1 2014-09-12 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>
10 * config/i386/sse.md (VI128_256): Delete.
11 (define_mode_iterator VI124_256): New.
12 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
13 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
14 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
15 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
16 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
17 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
18 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
19 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
21 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
22 in presence of AVX-512.
24 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
25 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
26 Anna Tikhonova <anna.tikhonova@intel.com>
27 Ilya Tocar <ilya.tocar@intel.com>
28 Andrey Turetskiy <andrey.turetskiy@intel.com>
29 Ilya Verbin <ilya.verbin@intel.com>
30 Kirill Yukhin <kirill.yukhin@intel.com>
31 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
34 (define_expand "<avx512>_gathersi<mode>"): Rename from
35 "avx512f_gathersi<mode>".
36 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
37 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
38 (define_expand "<avx512>_gatherdi<mode>"): Rename from
39 "avx512f_gatherdi<mode>".
40 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
41 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
43 (define_expand "<avx512>_scattersi<mode>"): Rename from
44 "avx512f_scattersi<mode>".
45 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
46 (define_expand "<avx512>_scatterdi<mode>"): Rename from
47 "avx512f_scatterdi<mode>".
48 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
50 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
52 * ira.h (ira_finish_once): Delete.
53 * ira-int.h (target_ira_int::~target_ira_int): Declare.
54 (target_ira_int::free_ira_costs): Likewise.
55 (target_ira_int::free_register_move_costs): Likewise.
56 (ira_finish_costs_once): Delete.
57 * ira.c (free_register_move_costs): Replace with...
58 (target_ira_int::free_register_move_costs): ...this new function.
59 (target_ira_int::~target_ira_int): Define.
60 (ira_init): Call free_register_move_costs as a member function rather
61 than a global function.
62 (ira_finish_once): Delete.
63 * ira-costs.c (free_ira_costs): Replace with...
64 (target_ira_int::free_ira_costs): ...this new function.
65 (ira_init_costs): Call free_ira_costs as a member function rather
66 than a global function.
67 (ira_finish_costs_once): Delete.
68 * target-globals.c (target_globals::~target_globals): Call the
69 target_ira_int destructor.
70 * toplev.c: Include lra.h.
71 (finalize): Call lra_finish_once rather than ira_finish_once.
73 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
75 * common.opt (flto-odr-type-merging): New flag.
76 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
77 (types_same_for_odr): Likewise.
78 (odr_subtypes_equivalent_p): Likewise.
79 (add_type_duplicate): Do not walk type variants.
80 (register_odr_type): New function.
81 * ipa-utils.h (register_odr_type): Declare.
82 (odr_type_p): New function.
83 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
85 * doc/invoke.texi (-flto-odr-type-merging): Document.
86 * tree.c (need_assembler_name_p): Compute ODR names when asked
88 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
90 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
93 * config/i386/i386.c (ix86_option_override_internal): Also turn
94 off OPTION_MASK_ABI_X32 for -m16.
96 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
98 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
101 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
104 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
105 Directly forward to __*_DENORM_MIN__.
107 2014-09-11 David Malcolm <dmalcolm@redhat.com>
109 * rtl.h (LABEL_REF_LABEL): New macro.
111 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
112 of XEXP (, 0), where we know that we have a LABEL_REF.
113 * cfgbuild.c (make_edges): Likewise.
114 (purge_dead_tablejump_edges): Likewise.
115 * cfgexpand.c (convert_debug_memory_address): Likewise.
116 * cfgrtl.c (patch_jump_insn): Likewise.
117 * combine.c (distribute_notes): Likewise.
118 * cse.c (hash_rtx_cb): Likewise.
119 (exp_equiv_p): Likewise.
120 (fold_rtx): Likewise.
121 (check_for_label_ref): Likewise.
122 * cselib.c (rtx_equal_for_cselib_1): Likewise.
123 (cselib_hash_rtx): Likewise.
124 * emit-rtl.c (mark_label_nuses): Likewise.
125 * explow.c (convert_memory_address_addr_space): Likewise.
126 * final.c (output_asm_label): Likewise.
127 (output_addr_const): Likewise.
128 * gcse.c (add_label_notes): Likewise.
129 * genconfig.c (walk_insn_part): Likewise.
130 * genrecog.c (validate_pattern): Likewise.
131 * ifcvt.c (cond_exec_get_condition): Likewise.
132 (noce_emit_store_flag): Likewise.
133 (noce_get_alt_condition): Likewise.
134 (noce_get_condition): Likewise.
135 * jump.c (maybe_propagate_label_ref): Likewise.
136 (mark_jump_label_1): Likewise.
137 (redirect_exp_1): Likewise.
138 (rtx_renumbered_equal_p): Likewise.
139 * lra-constraints.c (operands_match_p): Likewise.
140 * reload.c (operands_match_p): Likewise.
141 (find_reloads): Likewise.
142 * reload1.c (set_label_offsets): Likewise.
143 * reorg.c (get_branch_condition): Likewise.
144 * rtl.c (rtx_equal_p_cb): Likewise.
145 (rtx_equal_p): Likewise.
146 * rtlanal.c (reg_mentioned_p): Likewise.
147 (rtx_referenced_p): Likewise.
148 (get_condition): Likewise.
149 * sched-vis.c (print_value): Likewise.
150 * varasm.c (const_hash_1): Likewise.
151 (compare_constant): Likewise.
152 (const_rtx_hash_1): Likewise.
153 (output_constant_pool_1): Likewise.
155 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
157 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
158 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
160 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
161 cr6_test_for_lt_reverse): Ditto.
163 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
166 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
168 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
170 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
171 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
172 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
173 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
176 (aarch64_fold_builtin): Remove all reinterpret cases.
178 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
180 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
182 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
183 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
184 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
185 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
186 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
187 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
188 aarch64_reinterpretv2df<mode>): Delete.
190 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
192 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
193 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
194 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
195 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
196 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
197 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
198 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
199 vreinterpret_u32_f64): Use cast.
201 * config/aarch64/iterators.md (VD_RE): Delete.
203 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
205 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
206 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
207 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
208 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
209 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
210 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
211 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
212 Replace inline assembler with __aarch64_vset_lane_any.
214 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
216 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
218 (vmull_high_lane_s32): Likewise.
219 (vmull_high_lane_u16): Likewise.
220 (vmull_high_lane_u32): Likewise.
222 2014-09-11 Jason Merrill <jason@redhat.com>
225 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
227 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
230 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
231 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
232 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
234 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
235 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
236 Anna Tikhonova <anna.tikhonova@intel.com>
237 Ilya Tocar <ilya.tocar@intel.com>
238 Andrey Turetskiy <andrey.turetskiy@intel.com>
239 Ilya Verbin <ilya.verbin@intel.com>
240 Kirill Yukhin <kirill.yukhin@intel.com>
241 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
244 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
245 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
246 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
248 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
249 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
251 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
253 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
254 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
255 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
256 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
257 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
258 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
259 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
260 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
262 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
264 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
265 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
266 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
268 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
270 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
271 to access removed nodes.
273 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
275 PR tree-optimization/63186
276 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
277 (mark_nonssa_use): Likewise.
278 (verify_non_ssa_vars): Verify all header blocks for label
281 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
282 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
283 Anna Tikhonova <anna.tikhonova@intel.com>
284 Ilya Tocar <ilya.tocar@intel.com>
285 Andrey Turetskiy <andrey.turetskiy@intel.com>
286 Ilya Verbin <ilya.verbin@intel.com>
287 Kirill Yukhin <kirill.yukhin@intel.com>
288 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
291 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
292 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
293 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
294 "<avx2_avx512f>_permvar<mode><mask_name>".
295 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
296 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
297 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
298 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
300 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
301 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
302 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
303 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
305 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
307 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
308 V2DF, V4SF, DF, and DI modes.
309 (vsx_fmav2df2): Likewise.
310 (vsx_float_fix_<mode>2): Likewise.
311 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
313 2014-09-10 Xinliang David Li <davidxl@google.com>
316 * config/arm/arm.md (movcond_addsi): Handle case where source
317 and target operands are the same.
319 2014-09-10 David Malcolm <dmalcolm@redhat.com>
321 * final.c (this_is_asm_operands): Strengthen this variable from
322 rtx to const rtx_insn *.
323 * output.h (this_is_asm_operands): Likewise.
324 * rtl-error.c (location_for_asm): Strengthen param "insn" from
325 const_rtx to const rtx_insn *.
326 (diagnostic_for_asm): Likewise.
327 * rtl-error.h (error_for_asm): Likewise.
328 (warning_for_asm): Likewise.
330 2014-09-10 David Malcolm <dmalcolm@redhat.com>
332 * genextract.c (print_header): When writing out insn_extract to
333 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
334 * recog.h (insn_extract): Strengthen the param from rtx to
337 2014-09-10 Mike Stump <mikestump@comcast.net>
339 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
342 2014-09-10 Martin Jambor <mjambor@suse.cz>
344 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
345 (analyze): Do not set analyze flag if expand_thunk returns false;.
346 (create_wrapper): Likewise.
347 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
349 2014-09-10 Martin Jambor <mjambor@suse.cz>
352 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
353 new decl properly. Analyze the new thunk if it is expanded.
355 2014-09-10 Andreas Schwab <schwab@suse.de>
357 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
358 [USED_FOR_TARGET]: Define.
360 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
362 * config/mips/mips.c (mips_secondary_reload_class): Handle
365 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
367 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
370 2014-09-10 Jakub Jelinek <jakub@redhat.com>
372 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
373 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
374 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
375 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
376 flag_delete_null_pointer_checks for them.
377 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
378 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
379 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
380 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
381 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
383 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
384 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
385 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
386 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
387 * doc/invoke.texi (-fsanitize=nonnull-attribute,
388 -fsanitize=returns-nonnull-attribute): Document.
390 * ubsan.h (struct ubsan_mismatch_data): Removed.
391 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
392 * ubsan.c (ubsan_source_location): For unknown locations,
393 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
394 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
395 Allow more than one location and arbitrary extra arguments passed
396 in ... instead of through MISMATCH pointer.
397 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
398 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
399 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
402 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
403 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
404 Anna Tikhonova <anna.tikhonova@intel.com>
405 Ilya Tocar <ilya.tocar@intel.com>
406 Andrey Turetskiy <andrey.turetskiy@intel.com>
407 Ilya Verbin <ilya.verbin@intel.com>
408 Kirill Yukhin <kirill.yukhin@intel.com>
409 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
412 (define_mode_iterator VI48F): New.
413 (define_insn "<avx512>_compress<mode>_mask"): Rename from
414 "avx512f_compress<mode>_mask" and update mode iterator.
415 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
416 "avx512f_compressstore<mode>_mask" and update mode iterator.
417 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
418 "avx512f_expand<mode>_maskz" and update mode iterator.
419 (define_insn "<avx512>_expand<mode>_mask"): Rename from
420 "avx512f_expand<mode>_mask" and update mode iterator.
422 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
423 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
424 Anna Tikhonova <anna.tikhonova@intel.com>
425 Ilya Tocar <ilya.tocar@intel.com>
426 Andrey Turetskiy <andrey.turetskiy@intel.com>
427 Ilya Verbin <ilya.verbin@intel.com>
428 Kirill Yukhin <kirill.yukhin@intel.com>
429 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
432 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
433 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
434 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
435 avx512dq_rangepv4sf_mask.
437 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
439 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
440 (define_insn "reduces<mode>"): Ditto.
441 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
443 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
444 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
445 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
447 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
448 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
449 Anna Tikhonova <anna.tikhonova@intel.com>
450 Ilya Tocar <ilya.tocar@intel.com>
451 Andrey Turetskiy <andrey.turetskiy@intel.com>
452 Ilya Verbin <ilya.verbin@intel.com>
453 Kirill Yukhin <kirill.yukhin@intel.com>
454 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
457 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
458 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
459 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
460 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
461 avx512vl_getmantv2df_mask.
462 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
463 avx512f_vgetmantv4sf_round.
465 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
466 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
468 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
469 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
470 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
471 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
473 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
474 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
475 update mode iterator.
477 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
478 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
481 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
482 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
483 update mode iterator.
484 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
485 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
488 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
489 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
491 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
492 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
493 update mode iterator.
494 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
495 "avx512f_getmant<mode><round_saeonly_name>".
497 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
500 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
502 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
503 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
504 Anna Tikhonova <anna.tikhonova@intel.com>
505 Ilya Tocar <ilya.tocar@intel.com>
506 Andrey Turetskiy <andrey.turetskiy@intel.com>
507 Ilya Verbin <ilya.verbin@intel.com>
508 Kirill Yukhin <kirill.yukhin@intel.com>
509 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
511 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
512 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
513 (define_mode_iterator FMAMODE_AVX512): New.
514 (define_mode_iterator FMAMODE): Remove conditions.
515 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
516 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
517 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
519 (define_mode_iterator FMAMODE_NOVF512): Remove.
520 (define_insn "*fma_fmadd_<mode>"): Rename from
521 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
522 FMAMODE mode iterator.
523 (define_mode_iterator VF_SF_AVX512VL): New.
524 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
525 Use VF_SF_AVX512VL mode iterator.
526 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
527 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
529 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
530 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
532 (define_insn "*fma_fmsub_<mode>"): Rename from
533 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
534 FMAMODE mode iterator.
535 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
536 Use VF_SF_AVX512VL mode iterator.
537 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
538 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
540 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
541 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
543 (define_insn "*fma_fnmadd_<mode>"): Rename from
544 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
545 use FMAMODE mode iterator.
546 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
547 Use VF_SF_AVX512VL mode iterator.
548 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
549 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
551 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
552 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
554 (define_insn "*fma_fnmsub_<mode>"): Rename from
555 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
556 FMAMODE mode iterator.
557 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
558 Use VF_SF_AVX512VL mode iterator.
559 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
560 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
562 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
563 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
565 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
566 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
567 use VF_AVX512VL mode iterator.
568 (define_insn "*fma_fmaddsub_<mode>"): Rename from
569 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
571 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
572 Use VF_SF_AVX512VL mode iterator.
573 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
574 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
576 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
577 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
579 (define_insn "*fma_fmsubadd_<mode>"): Rename from
580 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
581 remove usage of subst.
582 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
583 Use VF_SF_AVX512VL mode iterator.
584 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
585 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
587 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
588 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
591 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
594 * calls.c (precompute_arguments): Check
595 promoted_for_signed_and_unsigned_p and set the promoted mode.
596 (promoted_for_signed_and_unsigned_p): New function.
597 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
598 and set the promoted mode.
599 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
600 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
601 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
603 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
605 * opth-gen.awk: Generate mapping from cpp message reasons to the
606 options that enable them.
607 * doc/options.texi (CppReason): Document.
609 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
611 * doc/invoke.texi (Wnormalized=): Update.
613 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
616 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
617 operands. Split off the constant operand alternative to ...
618 (*bool<mode>3_imm): New.
620 2014-09-09 David Malcolm <dmalcolm@redhat.com>
622 * rtl.h (single_set_2): Strengthen first param from const_rtx to
623 const rtx_insn *, and move prototype to above...
624 (single_set): ...this. Convert this from a macro to an inline
625 function, enforcing the requirement that the param is a const
627 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
629 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
630 Strengthen both params from rtx to rtx_insn *.
631 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
632 Likewise; introduce locals "producer_set", "consumer_set", using
633 them in place of "producer" and "consumer" when dealing with SET
635 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
636 when invoking single_set in region guarded by INSN_P.
637 (avr_out_bitop): Likewise.
638 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
639 region guarded by GET_CODE check, using methods to strengthen
640 local "this_insn" from rtx to rtx_insn *, and for clarity.
641 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
642 Strengthen local "insn" from rtx to rtx_insn *.
643 (define_insn_and_split "xload<mode>_A"): Likewise.
644 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
646 (find_load): Likewise for return type.
647 (workaround_speculation): Likewise for both locals named
649 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
651 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
653 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
655 * config/h8300/h8300.c (notice_update_cc): Likewise.
656 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
657 "insn" and "dep_insn".
658 (exact_store_load_dependency): Likewise for both params.
659 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
660 since this now clashes with inline function. Instead, delay
661 calling single_set until the point where its needed, and then
662 assign the result to "compare_set" and rework the conditional that
664 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
665 local "last" from rtx to rtx_insn *.
666 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
668 (mips_store_data_bypass_p): Likewise for both params.
669 * config/mips/mips.c (mips_load_store_insns): Likewise for second
671 (mips_store_data_bypass_p): Likewise for both params.
672 (mips_orphaned_high_part_p): Likewise for param "insn".
673 * config/mn10300/mn10300.c (extract_bundle): Likewise.
674 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
675 Introduce local rtx "insn2_pat".
676 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
678 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
679 Introduce local rtx "set", using it in place of "insn" for the
680 result of single_set. This appears to fix a bug, since the call
681 to find_regno_note on a SET does nothing.
682 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
683 params from rtx to rtx_insn *.
684 (set_to_load_agen): Likewise.
685 * config/s390/s390.c (s390_label_align): Likewise for local
686 "prev_insn". Introduce new rtx locals "set" and "src", using
687 them in place of "prev_insn" for the results of single_set
688 and SET_SRC respectively.
689 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
690 Introduce new rtx local "set" using in place of "jump" for the
691 result of single_set. Use SET_SRC (set) rather than plain
693 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
695 (noncall_uses_reg): Likewise.
696 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
697 guarded by GET_CODE check, using its methods for clarity, and to
698 enable strengthening local "this_insn" from rtx to rtx_insn *.
699 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
700 "insn" from rtx to rtx_insn *.
701 (define_expand "umulhisi3"): Likewise.
702 (define_expand "smulsi3_highpart"): Likewise.
703 (define_expand "umulsi3_highpart"): Likewise.
704 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
705 local "after". Replace GET_CODE check with a dyn_cast,
706 introducing new local rtx_sequence * "seq", using insn method for
709 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
710 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
711 place of "insn" once we're dealing with patterns rather than the
713 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
714 (scan_trace): Likewise for local "elt", updating lookups within
715 sequence to use insn method rather than element method.
716 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
718 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
719 * ifcvt.c (noce_try_abs): Likewise for local "insn".
720 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
722 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
723 "insn" from rtx to rtx_insn *.
724 (skip_usage_debug_insns): Likewise for return type, adding a
726 (check_secondary_memory_needed_p): Likewise for local "insn".
727 (inherit_reload_reg): Likewise.
728 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
729 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
731 (store_data_bypass_p): Likewise for both params.
732 (if_test_bypass_p): Likewise.
733 * recog.h (store_data_bypass_p): Likewise for both params.
734 (if_test_bypass_p): Likewise.
735 * reload.c (find_equiv_reg): Likewise for local "where".
736 * reorg.c (delete_jump): Likewise for param "insn".
737 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
739 * store-motion.c (replace_store_insn): Likewise for param "del".
740 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
741 and use its methods for clarity, and to strengthen local "del"
742 from rtx to rtx_insn *.
743 (build_store_vectors): Use insn method of "st" when calling
744 replace_store_insn for typesafety and clarity.
746 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
748 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
749 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
750 on how to make it legal in future.
752 2014-09-09 David Malcolm <dmalcolm@redhat.com>
754 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
756 (restinsn): Likewise.
757 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
759 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
761 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
763 (arc_hazard): Likewise for both params.
764 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
765 checked casts to rtx_sequence * and uses of the insn method for
767 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
768 (arc_adjust_insn_length): Likewise for param "insn".
769 (struct insn_length_parameters_s): Likewise for first param of
770 "get_variants" callback field.
771 (arc_get_insn_variants): Likewise for first param and local
772 "inner". Replace a check of GET_CODE with a dyn_cast to
773 rtx_sequence *, using methods for type-safety and clarity.
774 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
775 rtx_sequence * and uses of the insn method for type-safety when
776 invoking arc_adjust_insn_length.
777 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
779 (arm_address_offset_is_imm): Likewise.
780 (struct tune_params): Likewise for params 1 and 3 of the
781 "sched_adjust_cost" callback field.
782 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
783 params 1 and 3 ("insn" and "dep").
784 (xscale_sched_adjust_cost): Likewise.
785 (fa726te_sched_adjust_cost): Likewise.
786 (cortexa7_older_only): Likewise for param "insn".
787 (cortexa7_younger): Likewise.
788 (arm_attr_length_move_neon): Likewise.
789 (arm_address_offset_is_imm): Likewise.
790 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
791 * config/avr/avr.c (avr_notice_update_cc): Likewise.
792 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
793 (workaround_speculation): Likewise for local "last_condjump".
794 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
795 (shadow_or_blockage_p): Likewise.
796 (get_unit_reqs): Likewise.
797 (get_unit_operand_masks): Likewise.
798 (c6x_registers_update): Likewise.
799 (returning_call_p): Likewise.
800 (can_use_callp): Likewise.
801 (convert_to_callp): Likewise.
802 (find_last_same_clock): Likwise for local "t".
803 (reorg_split_calls): Likewise for local "shadow".
804 (hwloop_pattern_reg): Likewise for param "insn".
805 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
806 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
807 (frv_extract_membar): Likewise.
808 (frv_optimize_membar_local): Strengthen param "last_membar" from
809 rtx * to rtx_insn **.
810 (frv_optimize_membar_global): Strengthen param "membar" from rtx
812 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
814 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
815 both params from rtx to rtx_insn *.
816 (ia64_ld_address_bypass_p): Likewise.
817 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
819 (ia64_safe_type): Likewise.
820 (group_barrier_needed): Likewise.
821 (safe_group_barrier_needed): Likewise.
822 (ia64_single_set): Likewise.
823 (is_load_p): Likewise.
824 (record_memory_reference): Likewise.
825 (get_mode_no_for_insn): Likewise.
826 (important_for_bundling_p): Likewise.
827 (unknown_for_bundling_p): Likewise.
828 (ia64_st_address_bypass_p): Likewise for both params.
829 (ia64_ld_address_bypass_p): Likewise.
830 (expand_vselect): Introduce new local rtx_insn * "insn", using it
831 in place of rtx "x" after the emit_insn call.
832 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
833 Strengthen param from rtx to rtx_insn *.
834 (ix86_agi_dependent): Likewise for both params.
835 (ix86_attr_length_immediate_default): Likewise for param 1.
836 (ix86_attr_length_address_default): Likewise for param.
837 (ix86_attr_length_vex_default): Likewise for param 1.
838 * config/i386/i386.c (ix86_attr_length_immediate_default):
839 Likewise for param "insn".
840 (ix86_attr_length_address_default): Likewise.
841 (ix86_attr_length_vex_default): Likewise.
842 (ix86_agi_dependent): Likewise for both params.
843 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
844 (vselect_insn): Likewise for this variable.
845 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
847 (m68k_sched_attr_opy_type): Likewise.
848 * config/m68k/m68k.c (sched_get_operand): Likewise.
849 (sched_attr_op_type): Likewise.
850 (m68k_sched_attr_opx_type): Likewise.
851 (m68k_sched_attr_opy_type): Likewise.
852 (sched_get_reg_operand): Likewise.
853 (sched_get_mem_operand): Likewise.
854 (m68k_sched_address_bypass_p): Likewise for both params.
855 (sched_get_indexed_address_scale): Likewise.
856 (m68k_sched_indexed_address_bypass_p): Likewise.
857 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
858 (m68k_sched_indexed_address_bypass_p): Likewise.
859 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
860 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
862 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
863 params from rtx to rtx_insn *.
864 (mips_fmadd_bypass): Likewise.
865 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
866 (mips_linked_madd_p): Likewise.
867 (mips_macc_chains_last_hilo): Likewise for this variable.
868 (mips_macc_chains_record): Likewise for param.
869 (vr4130_last_insn): Likewise for this variable.
870 (vr4130_swap_insns_p): Likewise for both params.
871 (mips_ls2_variable_issue): Likewise for param.
872 (mips_need_noat_wrapper_p): Likewise for param "insn".
873 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
874 in place of "x" after the emit_insn.
875 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
876 params from rtx to rtx_insn *.
877 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
878 (pa_combine_instructions): Introduce local "par" for result of
879 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
881 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
882 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
883 (rl78_alloc_physical_registers_op1): Likewise.
884 (rl78_alloc_physical_registers_op2): Likewise.
885 (rl78_alloc_physical_registers_ro1): Likewise.
886 (rl78_alloc_physical_registers_cmp): Likewise.
887 (rl78_alloc_physical_registers_umul): Likewise.
888 (rl78_alloc_address_registers_macax): Likewise.
889 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
890 * config/s390/predicates.md (execute_operation): Likewise for
892 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
894 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
895 (addr_generation_dependency_p): Likewise for param "insn".
896 (s390_agen_dep_p): Likewise for both params.
897 (s390_fpload_toreg): Likewise for param "insn".
898 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
899 * config/sh/sh.c (sh_loop_align): Likewise for param and local
901 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
902 * config/sh/sh_treg_combine.cc
903 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
905 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
906 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
907 "and_insn", "load", "shift".
908 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
910 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
911 for XEXP (note, 0) of the REG_CC_SETTER note.
912 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
913 rtx_insn *, eliminating a checked cast made redundant by this.
914 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
916 * genattr.c (main): When writing out the prototype to
917 const_num_delay_slots, strengthen the param from rtx to
919 * genattrtab.c (write_const_num_delay_slots): Likewise when
920 writing out the implementation of const_num_delay_slots.
921 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
922 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
923 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
924 favor of new rtx locals "src" and "set" and new local rtx_insn *
926 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
928 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
929 locals "cond", "if_then_else", "set" and new rtx_insn * locals
931 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
932 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
933 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
934 the top-level scope, replacing with new more tightly-scoped rtx
935 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
936 "new_insn", "copy_of_insn_b", and make local rtx "set" more
938 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
940 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
942 (ira_setup_alts): Likewise for param "insn".
943 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
944 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
946 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
947 new more-tightly scoped rtx locals "add3_insn", "insn",
948 "add2_insn" and rtx_insn * "move_insn".
949 * postreload-gcse.c (eliminate_partially_redundant_load): Add
950 checked cast on result of gen_move_insn when invoking
952 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
954 (verify_changes): Add a checked cast on "object" when invoking
956 (extract_insn_cached): Strengthen param "insn" from rtx to
958 (extract_constrain_insn_cached): Likewise.
959 (extract_insn): Likewise.
960 * recog.h (insn_invalid_p): Likewise for param 1.
961 (recog_memoized): Likewise for param.
962 (extract_insn): Likewise.
963 (extract_constrain_insn_cached): Likewise.
964 (extract_insn_cached): Likewise.
965 * reload.c (can_reload_into): Likewise for local "test_insn".
966 * reload.h (cleanup_subreg_operands): Likewise for param.
967 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
968 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
969 result of emit_insn. Remove a checked cast made redundant by this
971 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
973 * sel-sched.c (get_reg_class): Likewise.
975 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
976 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
978 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
979 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
981 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
983 2014-09-09 David Malcolm <dmalcolm@redhat.com>
985 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
986 const rtx_insn *, and from rtx to rtx_insn * for the other
988 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
989 INSN_LOCATION, since we know INSN_P holds.
990 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
991 (insn_file): Likewise.
992 (insn_scope): Likewise.
993 (insn_location): Likewise.
995 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
996 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
997 for the result of gen_load_const_gp.
998 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
999 param from rtx to rtx_insn *.
1000 * config/rs6000/rs6000.c (output_call): Likewise.
1001 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1002 introducing a checked cast to rtx_sequence * and use of the insn
1004 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1005 from rtx to rtx_insn *.
1006 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1007 (insn_line): Likewise.
1008 (insn_file): Likewise.
1009 (insn_location): Likewise.
1010 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1011 from rtx to rtx_insn *.
1012 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1013 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1014 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1016 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1017 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1019 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1021 * combine.c (try_combine): Eliminate checked cast on result of
1023 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1024 autogenerated one by strengthening the return type and params 2 and 3
1025 from rtx to rtx_insn *, and by naming the params.
1026 * gengenrtl.c (special_rtx): Add INSN to those that are
1028 * rtl.h (gen_rtx_INSN): New prototype.
1030 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1032 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1034 (no_equiv): Likewise.
1035 (update_equiv_regs): Likewise.
1036 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1037 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1038 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1040 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1041 from rtx to rtx_insn_list *.
1042 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1043 rtx_insn_list * and use methods for clarity and typesafety.
1044 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1046 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1047 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1048 an INSN_LIST, not an insn.
1049 (reverse_equiv_p): Strengthen local "insns" from rtx to
1050 rtx_insn_list * and use methods for clarity and typesafety.
1051 (contains_reloaded_insn_p): Likewise for local "list".
1053 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1055 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1056 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1057 (arm_builtin_vectorized_function): Likewise.
1058 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1059 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1061 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1063 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1064 * builtins.h (default_target_builtins): Likewise.
1065 * gcse.h (default_target_gcse): Likewise.
1066 * target-globals.h (target_globals): Add a destructor. Convert
1067 void-pointer fields back to their real type and change from
1068 GTY((atomic)) to GTY((skip)).
1069 (restore_target_globals): Remove casts accordingly.
1070 * target-globals.c (save_target_globals): Use XCNEW rather than
1071 ggc_internal_cleared_alloc to allocate non-GC structures.
1072 Use ggc_cleared_alloc to allocate the target_globals structure
1074 (target_globals::~target_globals): Define.
1076 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1078 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1079 mnemonic instead of fldmfdd.
1080 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1081 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1082 Output vpush when address register is SP.
1083 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1084 (vfp_output_vstmd): ... This.
1085 * config/arm/vfp.md (push_multi_vfp): Update call to
1088 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1090 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1092 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1094 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1095 (*sqrtdf2_vfp): Likewise.
1096 (*cmpsf_vfp): Likewise.
1097 (*cmpsf_trap_vfp): Likewise.
1098 (*cmpdf_vfp): Likewise.
1099 (*cmpdf_trap_vfp): Likewise.
1101 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1103 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1104 (*truncdfsf2_vfp): Likewise.
1105 (*truncsisf2_vfp): Likewise.
1106 (*truncsidf2_vfp): Likewise.
1107 (fixuns_truncsfsi2): Likewise.
1108 (fixuns_truncdfsi2): Likewise.
1109 (*floatsisf2_vfp): Likewise.
1110 (*floatsidf2_vfp): Likewise.
1111 (floatunssisf2): Likewise.
1112 (floatunssidf2): Likewise.
1114 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1116 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1117 (*muldf3_vfp): Likewise.
1118 (*mulsf3negsf_vfp): Likewise.
1119 (*muldf3negdf_vfp): Likewise.
1120 (*mulsf3addsf_vfp): Likewise.
1121 (*muldf3adddf_vfp): Likewise.
1122 (*mulsf3subsf_vfp): Likewise.
1123 (*muldf3subdf_vfp): Likewise.
1124 (*mulsf3negsfaddsf_vfp): Likewise.
1125 (*fmuldf3negdfadddf_vfp): Likewise.
1126 (*mulsf3negsfsubsf_vfp): Likewise.
1127 (*muldf3negdfsubdf_vfp): Likewise.
1129 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1131 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1132 (*absdf2_vfp): Likewise.
1133 (*negsf2_vfp): Likewise.
1134 (*negdf2_vfp): Likewise.
1135 (*addsf3_vfp): Likewise.
1136 (*adddf3_vfp): Likewise.
1137 (*subsf3_vfp): Likewise.
1138 (*subdf3_vfp): Likewise.
1139 (*divsf3_vfp): Likewise.
1140 (*divdf3_vfp): Likewise.
1142 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1144 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1146 (arm_print_operand): Don't convert real values to decimal
1147 representation in default case.
1148 (fp_immediate_constant): Delete.
1149 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1150 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1152 (*thumb2_movsi_vfp): Likewise.
1153 (*movdi_vfp): Likewise.
1154 (*movdi_vfp_cortexa8): Likewise.
1155 (*movhf_vfp_neon): Likewise.
1156 (*movhf_vfp): Likewise.
1157 (*movsf_vfp): Likewise.
1158 (*thumb2_movsf_vfp): Likewise.
1159 (*movdf_vfp): Likewise.
1160 (*thumb2_movdf_vfp): Likewise.
1161 (*movsfcc_vfp): Likewise.
1162 (*thumb2_movsfcc_vfp): Likewise.
1163 (*movdfcc_vfp): Likewise.
1164 (*thumb2_movdfcc_vfp): Likewise.
1166 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1168 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1172 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1175 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1176 Use qualifier_immediate for last operand. Rename to...
1177 (aarch64_types_ternop_lane_qualifiers): ... This.
1178 (TYPES_QUADOP): Rename to...
1179 (TYPES_TERNOP_LANE): ... This.
1180 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1181 error. Change return of 0 to return of NULL_RTX.
1182 (aarch64_crc32_expand_builtin): Likewise.
1183 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1184 ICE when expanding unknown builtin.
1185 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1186 TERNOP_LANE qualifiers.
1187 (sqdmlsl_lane): Likewise.
1188 (sqdmlal_laneq): Likewise.
1189 (sqdmlsl_laneq): Likewise.
1190 (sqdmlal2_lane): Likewise.
1191 (sqdmlsl2_lane): Likewise.
1192 (sqdmlal2_laneq): Likewise.
1193 (sqdmlsl2_laneq): Likewise.
1195 2014-09-09 Nick Clifton <nickc@redhat.com>
1197 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1199 (S/390 and zSeries Options): Remove superfluous word from the
1200 description of the -mhotpatch option.
1202 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1204 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1205 * ira.c: #include "shrink-wrap.h"
1206 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1207 * ifcvt.c: #include "shrink-wrap.h"
1208 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1210 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1212 * common/config/picochip/picochip-common.c: Remove.
1213 * config.gcc: Remove support for picochip.
1214 * config/picochip/constraints.md: Remove.
1215 * config/picochip/dfa_space.md: Remove.
1216 * config/picochip/dfa_speed.md: Remove.
1217 * config/picochip/picochip-protos.h: Remove.
1218 * config/picochip/picochip.c: Remove.
1219 * config/picochip/picochip.h: Remove.
1220 * config/picochip/picochip.md: Remove.
1221 * config/picochip/picochip.opt: Remove.
1222 * config/picochip/predicates.md: Remove.
1223 * config/picochip/t-picochip: Remove.
1224 * doc/md.texi: Don't document picochi.
1226 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1228 * basic-block.h (control_flow_insn_p): Strengthen param from
1229 const_rtx to const rtx_insn *.
1230 * cfgbuild.c (control_flow_insn_p): Likewise.
1232 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1234 * gcse.c (modify_mem_list): Strengthen this variable from
1235 vec<rtx> * to vec<rtx_insn *> *.
1236 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1238 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1239 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1240 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1242 (record_last_set_info): Likewise for local "last_set_insn".
1244 2014-09-08 DJ Delorie <dj@redhat.com>
1246 * doc/invoke.texi (MSP430 Options): Add -minrt.
1248 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1250 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1251 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1252 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1254 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1256 (adjust_splat): New function.
1257 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1258 (dump_swap_insn_table): Add case for SH_SPLAT.
1260 2014-09-08 Richard Biener <rguenther@suse.de>
1263 * tree-inline.c (copy_loops): The source loop header should
1265 (tree_function_versioning): If loops need fixup after removing
1266 unreachable blocks fix them.
1267 * omp-low.c (simd_clone_adjust): Do not add incr block to
1268 loop under construction.
1270 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1272 * config/aarch64/aarch64-builtins.c
1273 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1275 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1277 * config/i386/cygming.h (TF_SIZE): Remove.
1278 * config/i386/darwin.h (TF_SIZE): Remove.
1279 * config/i386/dragonfly.h (TF_SIZE): Remove.
1280 * config/i386/freebsd.h (TF_SIZE): Remove.
1281 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1282 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1283 * config/i386/sol2.h (TF_SIZE): Remove.
1284 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1285 * config/ia64/linux.h (TF_SIZE): Remove.
1286 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1287 * doc/tm.texi: Regenerate.
1288 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1290 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1292 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1294 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1296 * doc/tm.texi: Regenerate.
1297 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1299 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1300 * config/cris/cris.h (__make_dp): Remove.
1302 2014-09-08 Richard Biener <rguenther@suse.de>
1305 * cfgloop.c (mark_loop_for_removal): Track former header
1307 * cfgloop.h (struct loop): Add former_header member unconditionally.
1308 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1309 diagnostic unconditionally.
1311 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1314 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1315 constraint for operand0 and remove write only modifier from operand3.
1317 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1319 PR rtl-optimization/62208
1320 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1321 rather than const0_rtx in eq/ne-xor simplifications.
1323 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1325 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1326 (arc_output_mi_thunk): Likewise.
1328 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1329 arguments to silence bogus warning.
1331 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1334 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1336 2014-09-06 Tom de Vries <tom@codesourcery.com>
1338 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1339 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1340 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1342 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1345 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1346 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1348 2014-09-05 Easwaran Raman <eraman@google.com>
1350 PR rtl-optimization/62146
1351 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1352 hoisted instruction unconditional.
1354 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1357 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1358 Do not allow any_mask_operand for operands[2].
1359 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1361 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1363 * config/arc/arc.c (arc_print_operand): Use insn method of
1364 final_sequence for type-safety.
1365 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1366 "insn" from rtx to rtx_insn *.
1367 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1368 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1369 Likewise for locals "branch", "label".
1370 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1371 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1372 (same_cmp_following_p): Likewise for locals "i2", "i3".
1373 * config/sh/sh_optimize_sett_clrt.cc
1374 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1375 param "cbranch_insn".
1376 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1377 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1378 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1380 (condjump_p): Likewise.
1381 (condjump_in_parallel_p): Likewise.
1383 (any_uncondjump_p): Likewise.
1384 (any_condjump_p): Likewise.
1385 (condjump_label): Likewise.
1386 (returnjump_p): Strengthen param "insn" from rtx to
1388 (onlyjump_p): Strengthen param "insn" from const_rtx to
1390 (jump_to_label_p): Likewise.
1391 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1392 (invert_jump): Likewise.
1393 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1395 (get_jump_flags): Strengthen param "insn" from rtx to
1397 (get_branch_condition): Likewise.
1398 (condition_dominates_p): Likewise.
1399 (make_return_insns): Move declaration of local "pat" earlier, to
1400 after we've handled NONJUMP_INSN_P and non-sequences, using its
1401 methods to simplify the code and for type-safety.
1402 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1404 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1405 (condjump_p): Strengthen param from const_rtx to
1407 (any_condjump_p): Likewise.
1408 (any_uncondjump_p): Likewise.
1410 (condjump_label): Likewise.
1411 (simplejump_p): Likewise.
1412 (returnjump_p): Likewise.
1413 (onlyjump_p): Likewise.
1414 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1415 (invert_jump): Likewise.
1416 (condjump_in_parallel_p): Strengthen param from const_rtx to
1418 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1419 to const rtx_insn *.
1420 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1421 to const rtx_insn *.
1422 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1424 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1426 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1427 above the conditional, and convert the check on GET_CODE to a
1428 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1429 the conditional. Simplify the conditional by using methods of
1432 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1434 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1435 "link" from rtx to rtx_insn_list *, and use its methods for
1436 clarity and type-safety.
1437 (toggle_cancelled_flags): Likewise.
1438 (restore_last_backtrack_point): Likewise.
1439 (queue_to_ready): Use insn method of "link" in one place.
1440 (schedule_block): Strengthen local "link" from rtx to
1441 rtx_insn_list *, and use its methods for clarity and type-safety.
1443 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1445 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1446 param "insn" from const_rtx to const rtx_insn *.
1447 (sched_get_reverse_condition_uncached): Likewise.
1448 (sched_get_condition_with_rev): Likewise.
1449 (sched_has_condition_p): Likewise.
1450 (sched_insns_conditions_mutex_p): Likewise for both params.
1451 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1452 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1453 (setup_insn_reg_uses): Move local "list" to be more tightly
1454 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1455 its methods for clarity and type-safety.
1456 (sched_analyze_1): Strengthen local "pending" from rtx to
1457 rtx_insn_list *, and local "pending_mem" from rtx to
1458 rtx_expr_list *. Use methods of each for clarity and type-safety.
1459 (sched_analyze_2): Likewise.
1460 (sched_analyze_insn): Likewise.
1462 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1463 param from const_rtx to const rtx_insn *.
1464 (sched_insns_conditions_mutex_p): Likewise for both params.
1465 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1468 * system.h (CONST_CAST_RTX_INSN): New macro.
1470 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1472 * recog.c (peep2_attempt): Strengthen return type from rtx to
1474 (peep2_update_life): Likewise for params "last", "prev", removing
1475 a checked cast made redundant by this.
1476 (peephole2_optimize): Likewise for local "last".
1478 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1480 * basic-block.h (set_block_for_insn): Eliminate this macro in
1482 * rtl.h (set_block_for_insn): New inline function, imposing the
1483 requirement that the "insn" param is an rtx_insn *.
1485 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1487 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1489 * final.c (get_call_reg_set_usage): Likewise for first param,
1490 eliminating a checked cast.
1491 * regs.h (get_call_reg_set_usage): Likewise for first param.
1492 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1493 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1494 cast, replacing references to "x" with "call_insn" where
1496 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1497 rtx_insn *, adding a checked cast.
1499 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1501 * output.h (final_scan_insn): Strengthen first param from rtx to
1504 * final.c (final_scan_insn): Likewise, renaming it back from
1505 "uncast_insn" to "insn", eliminating the checked cast.
1507 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1508 "vec" with an rtx_sequence * "seq", taking a copy of
1509 "final_sequence", and using methods of "seq" for clarity, and for
1510 type-safety in the calls to final_scan_insn.
1511 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1512 of "final_sequence" for clarity, and for type-safety in the call to
1514 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1515 rtx_sequence * and rename from "insn" to "seq".
1517 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1519 * jump.c (delete_related_insns): Introduce a new local "table" by
1520 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1521 get_labels method of "table" to simplify access to the labels in
1524 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1526 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1527 f_minmaxs, f_minmaxd types.
1529 2014-09-05 Richard Biener <rguenther@suse.de>
1531 * cfgloop.c (mark_loop_for_removal): Record former header
1532 when ENABLE_CHECKING.
1533 * cfgloop.h (strut loop): Add former_header member when
1535 * loop-init.c (fix_loop_structure): Sanity check loops
1536 marked for removal if they re-appeared.
1538 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1540 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1541 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1543 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1544 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1545 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1546 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1547 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1548 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1549 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1550 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1551 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1552 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1553 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1554 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1555 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1556 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1557 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1558 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1559 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1560 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1561 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1562 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1563 with int{32,16,8}_t.
1565 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1567 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1568 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1569 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1570 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1571 Remove temporary __asm__ and reimplement.
1573 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1575 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1576 handling cmge, cmgt, cmeq, cmtst.
1578 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1579 cmlt, cmgeu, cmgtu, cmtst): Remove.
1581 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1582 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1583 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1584 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1586 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1588 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1590 (aarch64_fold_builtin): Update pattern for cmtst.
1592 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1595 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1597 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1598 Switch operands, separate out more cases, refactor.
1600 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1602 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1603 argument; rename old version to...
1604 (aarch64_const_vec_all_same_in_range_p): ...this.
1605 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1607 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1609 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1611 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1612 Remove qualifier_const_pointer, update comment.
1614 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1616 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1618 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1620 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1621 varargs with pointer parameter.
1622 (aarch64_simd_expand_builtin): pass pointer into previous.
1624 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1626 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1629 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1631 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1632 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1633 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1634 Replace temporary asm with call to builtin.
1635 (vrbit_p8, vrbitq_p8): New functions.
1637 2014-09-05 Richard Biener <rguenther@suse.de>
1639 * cfgloop.c (mark_loop_for_removal): New function.
1640 * cfgloop.h (mark_loop_for_removal): Declare.
1641 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1642 (merge_blocks): Likewise.
1643 (duplicate_block): Likewise.
1644 * except.c (sjlj_emit_dispatch_table): Likewise.
1645 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1646 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1647 (thread_through_loop_header): Likewise.
1649 2014-09-05 Richard Biener <rguenther@suse.de>
1652 * fold-const.c (try_move_mult_to_index): Remove.
1653 (fold_binary_loc): Do not call it.
1654 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1655 from the base object again.
1657 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1659 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1662 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1665 * config/arm/arm.md (setmem): New pattern.
1666 * config/arm/arm-protos.h (struct tune_params): New fields.
1667 (arm_gen_setmem): New prototype.
1668 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1669 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1670 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1671 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1672 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1673 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1674 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1675 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1676 (arm_const_inline_cost): New function.
1677 (arm_block_set_max_insns): New function.
1678 (arm_block_set_non_vect_profit_p): New function.
1679 (arm_block_set_vect_profit_p): New function.
1680 (arm_block_set_unaligned_vect): New function.
1681 (arm_block_set_aligned_vect): New function.
1682 (arm_block_set_unaligned_non_vect): New function.
1683 (arm_block_set_aligned_non_vect): New function.
1684 (arm_block_set_vect, arm_gen_setmem): New functions.
1686 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1688 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1690 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1692 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1694 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1696 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1698 * valtrack.h: Adjust.
1700 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1702 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1704 (emit_jump_insn_before_noloc): Likewise.
1705 (emit_call_insn_before_noloc): Likewise.
1706 (emit_label_before): Likewise.
1707 (emit_label_after): Likewise.
1708 (emit_insn_before_setloc): Likewise.
1709 (emit_jump_insn_before_setloc): Likewise.
1710 (emit_call_insn_before_setloc): Likewise.
1711 (emit_call_insn_before): Likewise.
1714 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1716 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1717 rtx_insn *, eliminating a checked cast.
1719 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1721 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1722 const_rtx to const rtx_insn *.
1723 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1726 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1728 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1729 fixup_args_size_notes.
1730 * expr.c (fixup_args_size_notes): Strengthen first two params from
1731 rtx to rtx_insn *, eliminating a checked cast.
1732 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1735 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1737 * haifa-sched.c (get_ready_element): Strengthen return type from
1739 * sched-int.h (get_ready_element): Likewise.
1741 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1744 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1745 indexed_or_indirect_operand instead of memory_operand.
1746 (floatsi<mode>2_lfiwzx_mem): Ditto.
1748 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1750 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1751 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1752 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1754 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1756 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1758 (get_last_nonnote_insn): Likewise.
1759 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1760 * resource.c (find_basic_block): Likewise.
1762 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1765 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1767 * genattr.c (main): Within the prototype of insn_latency written
1768 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1769 * genautomata.c (output_internal_maximal_insn_latency_func):
1770 Within the implementation of insn_latency written out to
1771 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1772 eliminating a pair of checked casts.
1774 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1776 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1779 * rtl.h (eh_returnjump_p): Likewise.
1781 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1783 * Makefile.in (TAGS): Handle constructs in timevar.def.
1785 2014-09-04 Guozhi Wei <carrot@google.com>
1788 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1789 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1790 it into two patterns.
1791 (move_lo_quad_internal_be_<mode>): Likewise.
1793 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1795 * doc/options.texi: Document that Var and Init are required if CPP
1797 * optc-gen.awk: Require Var and Init if CPP is given.
1798 * common.opt (Wpedantic): Use Init.
1800 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1802 * config/rs6000/rs6000.c (special_handling_values): Add
1804 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1805 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1806 as swappable with special handling SH_EXTRACT. Remove
1807 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1809 (adjust_extract): New function.
1810 (handle_special_swappables): Add default to case statement; add
1811 case for SH_EXTRACT that calls adjust_extract.
1812 (dump_swap_insn_table): Handle SH_EXTRACT.
1814 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1816 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1817 selection of 0th memory doubleword, regardless of endianness.
1819 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1821 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1823 2014-09-04 Alan Modra <amodra@gmail.com>
1826 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1829 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1831 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1832 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1833 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1834 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1835 * doc/tm.texi: Regenerate.
1836 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1837 selection logic to default_dwarf_frame_reg_mode.
1839 2014-09-03 Marek Polacek <polacek@redhat.com>
1841 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1844 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1846 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1847 the automodified register.
1849 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1851 * output.h (get_some_local_dynamic_name): Declare.
1852 * final.c (some_local_dynamic_name): New variable.
1853 (get_some_local_dynamic_name): New function.
1854 (final_end_function): Clear some_local_dynamic_name.
1855 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1856 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1857 (print_operand): Report an error if '%&' is used inappropriately.
1858 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1859 (get_some_local_dynamic_name_1): Delete.
1860 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1861 (rs6000_get_some_local_dynamic_name): Delete.
1862 (rs6000_get_some_local_dynamic_name_1): Delete.
1863 (print_operand): Report an error if '%&' is used inappropriately.
1864 * config/s390/s390.c (machine_function): Remove some_ld_name.
1865 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1866 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1867 * config/sparc/sparc.c: Include rtl-iter.h.
1868 (machine_function): Remove some_ld_name.
1869 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1870 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1872 2014-09-03 Richard Henderson <rth@redhat.com>
1874 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1875 (aarch64_popwb_pair_reg): Remove.
1876 (aarch64_set_frame_expr): Remove.
1877 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1878 the restore ops performed by the insns generated.
1879 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1880 insn. Perform the calls_eh_return addition later; do not attempt to
1881 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1882 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1883 special markup at all. Load cfun->machine->frame.hard_fp_offset
1884 into a local variable.
1885 (aarch64_frame_pointer_required): Don't check calls_alloca.
1887 2014-09-03 Richard Biener <rguenther@suse.de>
1889 * opts.c (default_options_optimization): Adjust
1890 max-combine-insns to 2 for -Og.
1892 2014-09-03 Martin Jambor <mjambor@suse.cz>
1895 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1896 pass-trough jump functions correctly.
1898 2014-09-03 Martin Jambor <mjambor@suse.cz>
1901 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1902 created replacements in ascending order of offsets.
1903 (known_aggs_to_agg_replacement_list): Likewise.
1905 2014-09-03 Martin Liska <mliska@suse.cz>
1907 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1908 is set to set uninitialized value for vnresult.
1910 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1912 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1913 for TARGET_MUST_PASS_IN_STACK.
1915 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1917 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1918 for TARGET_ARG_PARTIAL_BYTES.
1920 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1922 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1923 instructions for varargs implementation.
1924 (nds32_expand_epilogue): Emit stack adjustment instructions for
1925 varargs implementation.
1927 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1929 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1930 optimization detection.
1932 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1934 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1936 (nds32_function_arg_advance): Deal with nameless arguments.
1937 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1938 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1939 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1941 2014-09-03 Richard Biener <rguenther@suse.de>
1943 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1944 (struct bb_bitmap_sets): Remove deferred member.
1945 (BB_DEFERRED): Remove.
1946 (defer_or_phi_translate_block): Remove.
1947 (compute_antic_aux): Remove deferring of blocks, assert
1948 proper iteration order.
1949 (compute_antic): Do not set BB_DEFERRED.
1950 (eliminate): Allocate el_avail of proper size initially.
1952 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1954 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1955 according to the value of crtl->args.pretend_args_size.
1957 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1959 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1960 varargs information.
1962 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1964 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
1965 implementation for TARGET_SETUP_INCOMING_VARARGS.
1966 (nds32_strict_argument_naming): Refine comment.
1967 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
1968 Define for future implementation.
1970 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
1972 * config/i386/adxintrin.h (_subborrow_u32): New.
1973 (_addcarry_u32): Ditto.
1974 (_subborrow_u64): Ditto.
1975 (_addcarry_u64): Ditto.
1976 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
1978 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
1979 __builtin_ia32_sbb_u64
1981 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1983 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
1985 (nds32_function_arg_advance): Likewise.
1986 (nds32_init_cumulative_args): Likewise.
1987 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
1988 (NDS32_FIRST_GPR_REGNUM): Define.
1989 (NDS32_LAST_GPR_REGNUM): Define.
1990 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
1991 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1992 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
1993 (machine_function): Use GRP-specific stuff.
1995 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1997 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
1998 (nds32_expand_epilogue): Likewise.
1999 (nds32_expand_prologue_v3push): Likewise.
2000 (nds32_expand_epilogue_v3pop): Likewise.
2002 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2004 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2005 v3push/v3pop for variadic function.
2006 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2008 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2010 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2011 Check rtx for varargs implementation.
2012 (nds32_output_stack_pop): Likewise.
2013 * config/nds32/nds32-protos.h: Have a rtx argument for
2014 nds32_output_stack_push and nds32_output_stack_pop.
2015 * config/nds32/nds32.md: Likewise.
2017 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2019 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2020 to check if FUNC is an interrupt service routine.
2021 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2023 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2025 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2026 arguments implementation.
2028 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2030 * config/nds32/nds32-predicates.c
2031 (nds32_valid_stack_push_pop): Rename to ...
2032 (nds32_valid_stack_push_pop_p): ... this.
2033 * config/nds32/nds32-protos.h: Likewise.
2034 * config/nds32/predicates.md: Likewise.
2036 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2038 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2039 (nds32_emit_stack_v3push): ... this.
2040 (nds32_gen_stack_v3pop): Rename to ...
2041 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2044 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2046 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2047 (nds32_emit_stack_push_multiple): ... this.
2048 (nds32_gen_stack_pop_multiple): Rename to ...
2049 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2052 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2055 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2056 and add a second splitter to handle the remaining cases.
2058 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2060 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2062 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2064 * cfgexpand.c (label_rtx_for_bb): Change type to
2065 hash_map<basic_block, rtx_code_label *> *.
2066 (expand_gimple_basic_block): Adjust.
2067 (pass_expand::execute): Likewise.
2069 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2071 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2072 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2073 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2074 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2075 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2076 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2077 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2080 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2082 * alloc-pool.c: Include coretypes.h.
2083 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2084 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2085 hash_set instead of htab.
2086 * ggc-page.c (in_gc): New variable.
2087 (ggc_free): Do nothing if a collection is taking place.
2088 (ggc_collect): Set in_gc appropriately.
2089 * ggc.h (gt_ggc_mx(const char *)): New function.
2090 (gt_pch_nx(const char *)): Likewise.
2091 (gt_ggc_mx(int)): Likewise.
2092 (gt_pch_nx(int)): Likewise.
2093 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2094 (hash_map::hash_entry::pch_nx): Likewise.
2095 (hash_map::hash_entry::pch_nx_helper): Likewise.
2096 (hash_map::hash_map): Adjust.
2097 (hash_map::create_ggc): New function.
2098 (gt_ggc_mx): Likewise.
2099 (gt_pch_nx): Likewise.
2100 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2101 (default_hashset_traits::pch_nx): Likewise.
2102 (hash_set::hash_entry::ggc_mx): Likewise.
2103 (hash_set::hash_entry::pch_nx): Likewise.
2104 (hash_set::hash_entry::pch_nx_helper): Likewise.
2105 (hash_set::hash_set): Adjust.
2106 (hash_set::create_ggc): New function.
2107 (hash_set::elements): Likewise.
2108 (gt_ggc_mx): Likewise.
2109 (gt_pch_nx): Likewise.
2110 * hash-table.h (hash_table::hash_table): Adjust.
2111 (hash_table::m_ggc): New member.
2112 (hash_table::~hash_table): Adjust.
2113 (hash_table::expand): Likewise.
2114 (hash_table::empty): Likewise.
2115 (gt_ggc_mx): New function.
2116 (hashtab_entry_note_pointers): Likewise.
2117 (gt_pch_nx): Likewise.
2119 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2121 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2122 built-in definition.
2123 (XVCVUXDDP_SCALE): Likewise.
2124 (XVCVDPSXDS_SCALE): Likewise.
2125 (XVCVDPUXDS_SCALE): Likewise.
2126 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2127 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2128 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2129 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2130 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2132 * config/rs6000/rs6000.c (real.h): New include.
2133 (rs6000_scale_v2df): New function.
2134 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2135 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2136 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2137 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2138 (vsx_xvcvsxddp_scale): New define_expand.
2139 (vsx_xvcvsxddp): New define_insn.
2140 (vsx_xvcvuxddp_scale): New define_expand.
2141 (vsx_xvcvuxddp): New define_insn.
2142 (vsx_xvcvdpsxds_scale): New define_expand.
2143 (vsx_xvcvdpsxds): New define_insn.
2144 (vsx_xvcvdpuxds_scale): New define_expand.
2145 (vsx_xvcvdpuxds): New define_insn.
2146 * doc/extend.texi (vec_ctf): Add new prototypes.
2147 (vec_cts): Likewise.
2148 (vec_ctu): Likewise.
2149 (vec_splat): Likewise.
2150 (vec_div): Likewise.
2151 (vec_mul): Likewise.
2153 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2156 * config/arm/neon.md
2157 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2158 <v_cmp_result>): New pattern.
2159 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2160 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2161 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2162 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2163 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2164 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2166 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2169 * config/arm/iterators.md (FIXUORS): New code iterator.
2170 (VCVT): New int iterator.
2171 (su_optab): New code attribute.
2173 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2175 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2177 * config/aarch64/predicates.md (aarch64_comparison_operation):
2178 New special predicate.
2179 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2180 aarch64_comparison_operation instead of matching an operator.
2181 Update operand numbers.
2182 (csinc3<mode>_insn): Likewise.
2183 (*csinv3<mode>_insn): Likewise.
2184 (*csneg3<mode>_insn): Likewise.
2185 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2186 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2187 Return -1 instead of aborting on invalid condition codes.
2188 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2189 to assert that the returned condition code is valid.
2190 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2192 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2194 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2195 tree.def, and gimple.def
2197 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2198 Balaji V. Iyer <balaji.v.iyer@intel.com>
2199 Igor Zamyatin <igor.zamyatin@intel.com>
2201 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2202 (__cilkrts_cilk_for_64): Likewise.
2203 * cilk-common.c (declare_cilk_for_builtin): New function.
2204 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2205 __cilkrts_cilk_for_64 bultins.
2206 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2208 (cilk_for_32_fndecl): New define.
2209 (cilk_for_64_fndecl): Likewise.
2210 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2211 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2212 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2213 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2214 GF_OMP_FOR_COMBINED_INTO.
2215 * gimplify.c (gimplify_scan_omp_clauses): Added
2216 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2217 (gimplify_adjust_omp_clauses): Ditto.
2218 (gimplify_omp_for): Added CILK_FOR case.
2219 (gimplify_expr): Ditto.
2220 * omp-low.c: Include cilk.h.
2221 (extract_omp_for_data): Set appropriate kind for
2222 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2223 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2224 (create_omp_child_function_name): Added second argument to handle
2226 (cilk_for_check_loop_diff_type): New function.
2227 (expand_cilk_for_call): Likewise.
2228 (expand_cilk_for): Likewise.
2229 (create_omp_child_function): Set cilk_for_count; handle the cases when
2230 it is true; call create_omp_child_function_name with second argument.
2231 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2232 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2233 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2234 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2235 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2236 (convert_local_omp_clauses): Ditto.
2237 * tree-pretty-print.c (dump_omp_clause): Added
2238 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2239 (dump_generic_node): Added CILK_FOR case.
2240 * tree.c (omp_clause_num_ops): New element
2241 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2242 (omp_clause_code_name): New element _Cilk_for_count_.
2243 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2244 * tree.def: Add tree code for CILK_FOR.
2246 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2248 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2249 (ppc403-compare): Add "exts with dot" case.
2250 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2251 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2252 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2253 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2254 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2255 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2256 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2257 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2258 cell-cmp-microcoded): Similarly.
2259 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2260 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2261 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2262 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2263 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2264 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2265 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2266 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2267 (power6-compare): Add "exts with dot" case.
2268 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2269 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2270 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2272 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2273 if avoiding Cell microcode.
2274 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2275 (is_cracked_insn): Ditto.
2276 (insn_must_be_first_in_group): Ditto.
2277 * config/rs6000/rs6000.md (dot): Adjust comment.
2278 (cell_micro): Handle exts+dot.
2279 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2280 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2281 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2282 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2283 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2284 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2285 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2287 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2289 * config/rs6000/rs6000.md (QHSI): Delete.
2290 (EXTQI, EXTHI, EXTSI): New mode iterators.
2291 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2292 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2293 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2294 9 anonymous instructions, and 8 splitters): Delete.
2295 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2296 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2297 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2298 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2299 *zero_extendsi<mode>2_dot2): New.
2301 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2303 * config/rs6000/rs6000.md (any_extend): New code iterator.
2304 (u, su): New code attributes.
2305 (dmode, DMODE): New mode attributes.
2306 (<su>mul<mode>3_highpart): New.
2307 (*<su>mul<mode>3_highpart): New.
2308 (<su>mulsi3_highpart_le): New.
2309 (<su>muldi3_highpart_le): New.
2310 (<su>mulsi3_highpart_64): New.
2311 (<u>mul<mode><dmode>3): New.
2312 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2314 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2317 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2319 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2320 *mulsi3_internal2, and two splitters): Delete.
2321 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2323 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2325 2014-09-02 Richard Biener <rguenther@suse.de>
2327 PR tree-optimization/62695
2328 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2331 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2334 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2336 2014-09-01 Andi Kleen <ak@linux.intel.com>
2338 * file-find.c (add_prefix_begin): Add.
2339 (do_add_prefix): Rename from add_prefix with first argument.
2340 (add_prefix): Add new wrapper.
2341 * file-find.h (add_prefix_begin): Add.
2342 * gcc-ar.c (main): Support -B option.
2344 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2346 * genemit.c: Include dumpfile.h.
2347 (gen_split): Print name of splitter function to dump file.
2349 2014-09-01 Richard Biener <rguenther@suse.de>
2351 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2352 Use stack auto_vecs for constraint expressions.
2353 (find_func_aliases_for_call): Likewise.
2354 (find_func_aliases): Likewise.
2355 (find_func_clobbers): Likewise.
2357 2014-09-01 Richard Biener <rguenther@suse.de>
2359 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2360 operands vector in most cases. Remove redundant code.
2362 2014-09-01 Olivier Hainque <hainque@adacore.com>
2364 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2365 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2366 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2368 2014-09-01 Richard Biener <rguenther@suse.de>
2370 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2371 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2372 vn_reference_compute_hash, vn_reference_insert): Remove.
2373 (vn_reference_lookup_call): New function.
2374 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2375 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2376 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2377 (create_reference_ops_from_call): Remove.
2378 (vn_reference_lookup_3): Properly update shared_lookup_references.
2379 (vn_reference_lookup_pieces): Assert that we updated
2380 shared_lookup_references properly.
2381 (vn_reference_lookup): Likewise.
2382 (vn_reference_lookup_call): New function.
2383 (visit_reference_op_call): Use it. Avoid re-building the
2385 (visit_reference_op_load): Remove redundant lookup.
2386 (visit_reference_op_store): Perform special tail-merging work
2387 only when possibly doing tail-merging.
2388 (visit_use): Likewise.
2389 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2391 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2394 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2395 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2396 (find_inc): Revert 2014-08-13 change.
2398 2014-09-01 Marek Polacek <polacek@redhat.com>
2401 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2402 Change the type of V to unsigned HOST_WIDE_INT.
2404 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2406 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2407 the size of byte markers.
2408 (do_shift_rotate): Fix confusion between host, target and marker byte
2410 (verify_symbolic_number_p): Likewise.
2411 (find_bswap_or_nop_1): Likewise.
2412 (find_bswap_or_nop): Likewise.
2414 2014-09-01 Olivier Hainque <hainque@adacore.com>
2416 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2417 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2419 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2421 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2422 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2423 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2425 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2429 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2430 (build_check_stmt): Likewise.
2431 (instrument_strlen_call): Likewise.
2432 (asan_expand_check_ifn): Likewise and fix types.
2433 (maybe_cast_to_ptrmode): New function.
2435 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2437 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2439 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2441 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2443 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2445 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2446 prefix to function labels when generating fast indirect calls.
2448 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2452 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2453 param back from rtx_insn * to rtx. Rename param from "label" to
2454 "label_or_return", reintroducing "label" as an rtx_insn * after
2455 we've ensured it's not a RETURN.
2456 (first_active_target_insn): Likewise for return type and param;
2457 add a checked cast to rtx_insn * once we've ensured "insn" is not
2459 (steal_delay_list_from_target): Convert param "pnew_thread" back
2460 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2462 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2463 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2464 cast once we've established we're not dealing with a RETURN,
2465 renaming subsequent uses of "thread" to "thread_insn".
2466 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2468 (follow_jumps): Convert return type and param "label" from
2469 rtx_insn * back to rtx. Move initialization of "value" to after
2470 the handling for ANY_RETURN_P, adding a checked cast there to
2471 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2472 rename to "this_label_or_return", reintroducing "this_label" as
2473 an rtx_insn * once we've handled the case where it could be an
2475 (fill_slots_from_thread): Rename param "thread" to
2476 "thread_or_return", converting from an rtx_insn * back to an rtx.
2477 Reintroduce name "thread" as an rtx_insn * local with a checked
2478 cast once we've handled the case of it being an ANY_RETURN_P.
2479 Convert local "new_thread" from an rtx_insn * back to an rtx.
2480 Add a checked cast when assigning to "trial" from "new_thread".
2481 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2482 checked cast to rtx_insn * from "new_thread" when invoking
2484 (fill_eager_delay_slots): Convert locals "target_label",
2485 "insn_at_target" from rtx_insn * back to rtx.
2486 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2487 (relax_delay_slots): Convert locals "trial", "target_label" from
2488 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2489 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2490 invoking update_block.
2491 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2492 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2494 * resource.h (mark_target_live_regs): Undo erroneous conversion
2495 of second param of r214693, converting it back from rtx_insn * to
2496 rtx, since it could be a RETURN.
2498 * resource.c (find_dead_or_set_registers): Similarly, convert
2499 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2500 could be writing back a RETURN. Rename local rtx_insn * "next" to
2501 "next_insn", and introduce "lab_or_return" as a local rtx,
2502 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2503 (mark_target_live_regs): Undo erroneous conversion
2504 of second param of r214693, converting it back from rtx_insn * to
2505 rtx, since it could be a RETURN. Rename it from "target" to
2506 "target_maybe_return", reintroducing the name "target" as a local
2507 rtx_insn * with a checked cast, after we've handled the case of
2510 2014-08-29 DJ Delorie <dj@redhat.com>
2512 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2513 pointer size up to a power of two.
2514 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2515 (POINTER_SIZE_UNITS): New, rounded up value.
2516 * dwarf2asm.c (size_of_encoded_value): Use it.
2517 (dw2_output_indirect_constant_1): Likewise.
2518 * expmed.c (init_expmed_one_conv): We now know the sizes of
2520 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2521 * optabs.c (expand_float): Use precision, not size.
2522 (expand_fix): Likewise.
2523 * simplify-rtx (simplify_unary_operation_1): Likewise.
2524 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2525 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2526 (default_assemble_integer) Likewise.
2527 (dump_tm_clone_pairs): Likewise.
2528 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2529 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2530 (prepare_call_arguments): Likewise.
2531 * stor-layout.c (finalize_type_size): Preserve precision.
2532 (layout_type): Use precision, not size.
2534 * expr.c (convert_move): If the target has an explicit converter,
2537 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2539 * gdbinit.in: Skip various inline functions in rtl.h when
2542 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2545 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2547 2014-08-29 Richard Biener <rguenther@suse.de>
2549 PR tree-optimization/62291
2550 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2551 exactly the vector size needed and use quick_push.
2552 (phi_translate_1): Adjust comment.
2553 (valid_in_sets): Remove block argument and remove pointless
2555 (dependent_clean): Adjust for removal of block argument.
2557 (compute_antic_aux): Likewise.
2558 (compute_partial_antic_aux): Likewise.
2560 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2561 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2562 Anna Tikhonova <anna.tikhonova@intel.com>
2563 Ilya Tocar <ilya.tocar@intel.com>
2564 Andrey Turetskiy <andrey.turetskiy@intel.com>
2565 Ilya Verbin <ilya.verbin@intel.com>
2566 Kirill Yukhin <kirill.yukhin@intel.com>
2567 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2569 * config/i386/sse.md
2570 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2571 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2572 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2573 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2575 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2576 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2577 Anna Tikhonova <anna.tikhonova@intel.com>
2578 Ilya Tocar <ilya.tocar@intel.com>
2579 Andrey Turetskiy <andrey.turetskiy@intel.com>
2580 Ilya Verbin <ilya.verbin@intel.com>
2581 Kirill Yukhin <kirill.yukhin@intel.com>
2582 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2584 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2585 * config/i386/sse.md
2586 (define_mode_iterator VI4_128_8_256): New.
2587 (define_mode_iterator VI2_128_4_256): Ditto.
2588 (define_mode_iterator PMOV_DST_MODE): Rename into
2589 (define_mode_iterator PMOV_DST_MODE_1): this.
2590 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2591 Use PMOV_DST_MODE_1 mode iterator.
2592 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2594 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2596 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2597 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2598 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2599 (define_mode_iterator PMOV_DST_MODE_2): New.
2600 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2601 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2602 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2604 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2605 (define_mode_attr pmov_dst_3): Ditto.
2606 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2607 (define_mode_attr pmov_suff_3): Ditto.
2608 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2609 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2610 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2611 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2612 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2613 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2614 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2615 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2616 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2617 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2618 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2619 (define_mode_attr pmov_dst_4): Ditto.
2620 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2621 (define_mode_attr pmov_suff_4): Ditto.
2622 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2623 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2624 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2625 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2626 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2627 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2628 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2629 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2630 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2631 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2632 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2634 2014-08-29 Richard Biener <rguenther@suse.de>
2636 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2637 NON_LVALUE_EXPR in gimple.
2639 2014-08-29 Richard Biener <rguenther@suse.de>
2642 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2643 from previous refactoring.
2644 (gimple_fold_builtin_strncpy): Likewise.
2646 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2649 * function.c (assign_parm_setup_reg): Remove erroneous checked
2650 cast to rtx_insn * on result of gen_extend_insn in favor of
2651 introducing a new local rtx "pat".
2653 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2655 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2657 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2659 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2661 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2662 (next_insn): Likewise.
2663 * emit-rtl.c (next_insn): Likewise.
2664 (previous_insn): Likewise.
2665 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2666 "insn" and "next" from rtx to rtx_insn *.
2667 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2668 "insn", "insn1", "vliw_start", "prologue_end_note",
2669 "last_insn_in_packet".
2671 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2673 * shrink-wrap.h (active_insn_between): Strengthen both params from
2675 * function.c (active_insn_between): Likewise.
2677 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2679 * genattr.c (main): When writing out insn-attr.h, strengthen param
2680 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2681 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2682 writing out the definition of dfa_clear_single_insn_cache to the
2683 generated insn-automata.c
2685 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2687 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2689 (incr_ticks_for_insn): Likewise.
2690 (init_resource_info): Likewise.
2692 * resource.c (init_resource_info): Likewise.
2693 (clear_hashed_info_for_insn): Likewise.
2694 (incr_ticks_for_insn): Likewise.
2696 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2698 (steal_delay_list_from_target): Use methods of "seq".
2699 (try_merge_delay_insns): Use methods of "merged_insns".
2700 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2701 (reorg_redirect_jump): Likewise for param "jump".
2703 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2705 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2707 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2708 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2710 (s390_mainpool_finish): In three places, split out a local rtx
2711 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2712 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2713 and split another local rtx "insn" out into rtx "pat" and
2715 * config/sh/sh.c (output_branchy_insn): Rather than working
2716 directly on operands[9], introduce local rtx_code_label *
2717 variables named "lab" in two places, working on them, and then
2718 assigning them to operands[9], so that the intervening operations
2719 are known by the type system to be on insns.
2721 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2723 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2726 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2727 in invocation of INSN_HAS_LOCATION.
2729 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2731 * config/rs6000/altivec.h (vec_xl): New #define.
2732 (vec_xst): Likewise.
2733 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2734 (XXSPLTD_V2DI): Likewise.
2735 (DIV_V2DI): Likewise.
2736 (UDIV_V2DI): Likewise.
2737 (MUL_V2DI): Likewise.
2738 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2739 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2740 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2741 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2742 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2743 (UNSPEC_VSX_DIVSD): Likewise.
2744 (UNSPEC_VSX_DIVUD): Likewise.
2745 (UNSPEC_VSX_MULSD): Likewise.
2746 (vsx_mul_v2di): New insn-and-split.
2747 (vsx_div_v2di): Likewise.
2748 (vsx_udiv_v2di): Likewise.
2749 (vsx_xxspltd_<mode>): New insn.
2751 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2753 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2755 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2756 (NEXT_INSN): Likewise.
2757 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2758 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2760 (no_labels_between_p): Likewise for both params.
2762 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2763 cast when using NEXT_INSN on operands[2].
2764 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2765 "insn" from rtx to rtx_insn *, adding a checked cast.
2766 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2768 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2770 (arc_text_label): Likewise for param "insn".
2771 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2773 (arc_ccfsm_record_condition): Likewise for param "jump".
2774 (arc_text_label): Likewise for local "label".
2775 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2776 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2777 a method for typesafety. Add a checked cast.
2778 * config/arc/constraints.md (Clb): Add a checked cast when getting
2779 the CODE_LABEL from a LABEL_REF.
2780 * config/arm/arm.c (require_pic_register): Strengthen locals
2781 "seq", "insn" from rtx to rtx_insn *.
2782 (create_fix_barrier): Likewise for locals "selected", "next".
2783 (thumb1_reorg): Likewise for locals "prev", "insn".
2784 (arm_expand_prologue): Likewise for local "last".
2785 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2787 (thumb2_output_casesi): Likewise for operands[2].
2788 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2789 strengthen local "insn" from rtx to rtx_insn *.
2790 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2791 type and param "insn".
2792 (find_prev_insn_start): Likewise.
2793 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2795 (gen_one_bundle): Likewise for loal "t".
2796 (find_load): Likewise for param "insn".
2797 (workaround_speculation): Likewise for locals "insn", "next",
2798 "target", "next_tgt".
2799 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2800 and for locals "insn", "within", "last".
2801 (count_unit_reqs): Likewise for params "head", "tail" and local
2803 (try_rename_operands): Likewise for params "head", "tail".
2804 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2805 (struct c6x_sched_context): Likewise for fields
2806 "last_scheduled_insn", "last_scheduled_iter0".
2807 (init_sched_state): Replace NULL_RTX with NULL.
2808 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2810 (undo_split_delayed_nonbranch): Likewise for param and for local
2812 (conditionalize_after_sched): Likewise for local "insn".
2813 (bb_earliest_end_cycle): Likewise.
2814 (filter_insns_above): Likewise for locals "insn", "next".
2815 (hwloop_optimize): Remove redundant checked cast.
2816 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2817 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2819 (cris_simple_epilogue): Likewise.
2820 (cris_expand_prologue): Likewise.
2821 (cris_expand_epilogue): Likewise.
2822 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2823 local "insn" from rtx to rtx_insn *.
2824 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2825 (struct frv_packet_group): Likewise for the elements within array
2826 fields "insns", "sorted", and for field "nop".
2827 (frv_packet): Likewise for the elements within array field
2829 (frv_add_insn_to_packet): Likewise for param "insn".
2830 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2832 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2833 (frv_sort_insn_group_1): Likewise for local "insn".
2834 (frv_optimize_membar_local): Likewise.
2835 (frv_align_label): Likewise for locals "x", "last", "barrier",
2837 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2839 (ia64_sched_init): Likewise for local "insn".
2840 (scheduled_good_insn): Likewise for param "last".
2841 (struct _ia64_sched_context): Likewise for field
2842 "last_scheduled_insn".
2843 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2844 (struct bundle_state): Likewise for field "insn".
2845 (issue_nops_and_insn): Likewise for param "insn".
2846 (get_next_important_insn): Likewise for return type and both
2848 (ia64_add_bundle_selector_before): Likewise for param "insn".
2849 (bundling): Likewise for params "prev_head_insn", "tail" and
2850 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2851 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2852 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2853 Strengthen final param from rtx to rtx_insn *.
2854 (iq2000_move_1word): Likewise for second param.
2855 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2856 param "cur_insn" and local "next_insn".
2857 (iq2000_move_1word): Likewise for param "insn".
2858 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2859 casts when using NEXT_INSN on operands[1].
2860 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2861 "insn" from rtx to rtx_insn *.
2862 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2863 "x", introducing local rtx_insn * "insn" for when working with the
2864 CODE_LABEL of the LABEL_REF.
2865 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2867 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2869 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2871 (conditionalize_block): Likewise for return type and param.
2872 (mcore_is_dead): Likewise for param "first" and local "insn".
2873 (emit_new_cond_insn): Likewise for return type.
2874 (conditionalize_block): Likewise for return type, param, and
2875 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2877 (conditionalize_optimization): Likewise for local "insn".
2878 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2880 * config/microblaze/microblaze.md: Add checked casts when using
2882 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2883 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2884 and rtx_insn * "insn".
2885 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2886 checked cast when using NEXT_INSN on operands[2].
2887 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2888 local "insn" from rtx to rtx_insn *.
2889 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2891 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2892 Add a checked cast when using NEXT_INSN on operands[1].
2893 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2895 (pa_output_cbranch): Likewise for final param.
2896 (pa_output_lbranch): Likewise for second param.
2897 (pa_output_bb): Likewise for third param.
2898 (pa_output_bvb): Likewise.
2899 (pa_output_dbra): Likewise for second param.
2900 (pa_output_movb): Likewise.
2901 (pa_output_parallel_movb): Likewise.
2902 (pa_output_parallel_addb): Likewise.
2903 (pa_output_millicode_call): Likewise for first param.
2904 (pa_output_mul_insn): Likewise for second param.
2905 (pa_output_div_insn): Likewise for third param.
2906 (pa_output_mod_insn): Likewise for second param.
2907 (pa_jump_in_call_delay): Likewise for param.
2908 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2909 (pa_output_div_insn): Likewise.
2910 (pa_output_mod_insn): Likewise.
2911 (pa_output_cbranch): Likewise.
2912 (pa_output_lbranch): Likewise.
2913 (pa_output_bb): Likewise.
2914 (pa_output_bvb): Likewise.
2915 (pa_output_dbra): Likewise.
2916 (pa_output_movb): Likewise.
2917 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2918 to simplify and for typesafety.
2919 (pa_output_call): Use method of rtx_sequence *.
2920 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2921 (pa_jump_in_call_delay): Likewise.
2922 (pa_output_parallel_movb): Likewise.
2923 (pa_output_parallel_addb): Likewise.
2924 (pa_following_call): Likewise.
2925 (pa_combine_instructions): Likewise for locals "anchor",
2927 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2928 locals "start", "end".
2929 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2930 param "insn" and local "local_insn".
2931 (picochip_final_prescan_insn): Likewise for local "local_insn".
2932 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2934 (uses_TOC): Likewise.
2935 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2936 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2937 splitting out to more tightly-scoped locals, 3 as rtx and one as
2939 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2941 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2943 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2945 (fixup_addr_diff_vecs): Likewise.
2946 (reg_unused_after): Likewise for param 2.
2947 (sh_can_redirect_branch): Likewise for both params.
2948 (check_use_sfunc_addr): Likewise for param 1.
2949 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2950 (find_barrier): Likewise for local "last_got".
2951 (gen_block_redirect): Likewise for return type, param "jump" and
2952 locals "prev", "scan", "next", "insn".
2953 (struct far_branch): Likewise for fields "near_label",
2954 "insert_place", "far_label".
2955 (gen_far_branch): Likewise for local "jump".
2956 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2958 (barrier_align): Likewise for param and for locals "prev", "x".
2959 Introduce local rtx_sequence * "prev_seq" and use insn method for
2960 typesafety and clarity.
2961 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2962 (get_dest_uid): Likewise for local "dest".
2963 (split_branches): Likewise for locals "next", "beyond", "label",
2964 "block", "far_label". Add checked casts when assigning to
2965 bp->far_label and "far_label".
2966 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
2967 (sequence_insn_p): Likewise.
2968 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
2969 more loop-scoped rtx "insn" when walking LABEL_REFS.
2970 (sh_can_redirect_branch): Strengthen both params from rtx to
2972 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
2973 new local rtx_sequence * "seq" via a dyn_cast, and use a method
2974 for clarity and typesafety.
2975 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
2976 "insn" from rtx to rtx_insn *.
2977 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
2978 when using NEXT_INSN on the CODE_LABEL in operands[2].
2979 (define_insn "casesi_worker_2"): Likewise.
2980 (define_insn "casesi_shift_media"): Likewise.
2981 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
2983 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
2984 Strengthen field "insn" from rtx to rtx_insn *.
2985 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
2986 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
2987 param "start_insn" and local "start_insn".
2988 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
2990 (find_set_of_reg_bb): Likewise for param "insn".
2991 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
2992 (trace_reg_uses): Likewise for param "start_insn".
2993 (sh_treg_combine::cbranch_trace): Likewise for field
2995 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
2997 (sh_treg_combine::record_set_of_reg): Likewise for param
2998 "start_insn" and local "i".
2999 (sh_treg_combine::can_remove_cstore): Likewise for local
3001 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3003 (sh_treg_combine::execute): Likewise for local "i".
3004 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3006 (sparc_check_64): Likewise for second param.
3007 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3008 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3009 dyn_cast, using its insn method for typesafety and clarity.
3010 (empty_delay_slot): Strengthen param "insn" from rtx to
3012 (set_extends): Likewise.
3013 (sparc_check_64): Likewise.
3014 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3015 for locals "seq", "last_insn".
3016 (combine_bnp): Likewise for param "insn".
3017 (xstormy16_reorg): Likewise for local "insn".
3018 * config/v850/v850.c (substitute_ep_register): Likewise for params
3019 "first_insn", "last_insn" and local "insn".
3020 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3021 elements of "regs" array, and local "insn".
3022 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3023 * final.c (final_sequence): Strengthen this global from rtx to
3025 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3027 (final_scan_insn): Update assignment to "final_sequence" to be
3028 from "seq", the cast version of "body", for type-safety.
3029 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3030 "insns" from rtx to rtx_insn *.
3031 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3032 * genattr.c (main): When writing out generated insn-attr.h,
3033 strengthen params 1 and 3 of eligible_for_delay,
3034 eligible_for_annul_true, eligible_for_annul_false from rtx to
3036 * genattrtab.c (write_eligible_delay): Likewise when writing out
3037 generated insn-attrtab.c; also local "insn" the generated
3039 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3041 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3042 "start_label" from rtx to rtx_insn *.
3043 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3044 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3045 "insns" and local "insn".
3046 (validate_equiv_mem): Likewise for param "start" and local "insn".
3047 (memref_used_between_p): Likewise for params "start", "end" and
3049 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3051 * loop-doloop.c (doloop_optimize): Within region guarded by
3052 INSN_P (doloop_pat), introduce a new local rtx_insn *
3053 "doloop_insn" via a checked cast, and use it for typesafety,
3054 eventually writing the value back into doloop_pat.
3055 * output.h (final_sequence): Strengthen this global from rtx to
3057 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3058 reintroducing "insn" as an rtx_insn * via a checked cast.
3059 Strengthen param "attempt" and local "new_insn"from rtx to
3061 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3063 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3064 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3065 "p" in favor of more tightly-scoped replacements, sometimes rtx
3066 and sometimes rtx_insn *, as appropriate.
3067 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3068 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3069 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3070 local "trial" from rtx to rtx_insn *.
3071 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3072 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3073 rtx_sequence * and use methods for clarity and typesafety.
3074 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3075 rtx to rtx_insn *. Strenghten local "li" from rtx to
3076 rtx_insn_list * and use its methods for clarity and typesafety.
3077 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3079 (steal_delay_list_from_fallthrough): Likewise.
3080 (try_merge_delay_insns): Likewise for param "thread" and locals
3081 "trial", "next_trial", "delay_insn".
3082 (redundant_insn): Likewise for param "target" and local "trial".
3083 (own_thread_p): Likewise for param "thread" and locals
3084 "active_insn", "insn".
3085 (get_label_before): Likewise for param "insn".
3086 (fill_simple_delay_slots): Likewise for local "new_label"; use
3087 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3088 (label_before_next_insn): Strengthen return type and local "insn"
3089 from rtx to rtx_insn *.
3090 (relax_delay_slots): Likewise for locals "other", "tmp".
3091 (make_return_insns): Likewise for param "first" and locals "insn",
3092 "jump_insn", "prev". Move declaration of "pat" to its assignment
3093 and strengthen from rtx to rtx_sequence *. Use its methods for
3094 clarity and typesafety.
3095 * rtlanal.c (no_labels_between_p): Strengthen params from
3096 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3098 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3099 from const_rtx to const rtx_insn *.
3100 (reg_set_between_p): Rename param "from_insn" to
3101 "uncast_from_insn", and reintroduce "from_insn" as a
3102 const rtx_insn * via a checked cast.
3103 (modified_between_p): Likewise for param "start" as "uncast_start".
3104 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3105 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3106 "tmp", head" from rtx to rtx_insn *.
3107 (recompute_rev_top_order): Likewise for local "insn".
3108 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3109 * store-motion.c (build_store_vectors): Likewise for local "insn".
3110 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3111 for clarity and typesafety.
3112 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3114 (computation_cost): Likewise for local "seq".
3115 (get_address_cost): Likewise.
3117 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3119 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3121 (label_is_jump_target_p): Likewise for second param.
3123 * rtlanal.c (tablejump_p): Likewise for param "insn".
3124 (label_is_jump_target_p): Likewise for param "jump_insn".
3126 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3128 * rtl.h (find_first_parameter_load): Strengthen return type and
3129 both params from rtx to rtx_insn *.
3130 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3131 both params and locals "before", "first_set" from rtx to
3132 rtx_insn *. Remove now-redundant cast.
3133 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3135 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3137 * rtl.h (find_last_value): Delete.
3138 * rtlanal.c (find_last_value): Delete.
3140 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3142 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3143 from rtx to rtx_insn *.
3144 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3145 rtx "note" with new local rtx_insn * "new_head" when calculating
3146 head insn of new basic block.
3147 * combine.c (combine_split_insns): Strengthen return type and local
3148 "ret" from rtx to rtx_insn *.
3149 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3150 (try_combine): Eliminate local "m_split", splitting into new
3151 locals "m_split_insn" and "m_split_pat".
3152 (find_split_point): Strengthen local "seq" from rtx into
3154 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3155 locals "label", "branch".
3156 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3158 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3159 * dse.c (note_add_store_info): Likewise for fields "first",
3161 (note_add_store): Likewise for local "insn".
3162 (emit_inc_dec_insn_before): Likewise for locals "insn",
3164 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3165 (replace_read): Likewise for locals "insns", "this_insn".
3166 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3167 (notice_eh_throw): Likewise for param "insn".
3168 (before_next_cfi_note): Likewise for return type, param, and local
3170 (connect_traces): Likewise for local "note".
3171 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3172 (verify_rtl_sharing): Likewise.
3173 (unshare_all_rtl_in_chain): Likewise for param "insn".
3174 (get_first_nonnote_insn): Likewise for local "insn".
3175 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3176 "seq" and use its methods to clarify things.
3177 (next_insn): Strengthen return type from rtx to rtx_insn *.
3178 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3179 local rtx_insn * using a checked cast, dropping a checked cast
3180 made redundant by this change. Use a cast to and method of
3181 rtx_sequence to clarify the code.
3182 (previous_insn): Rename param "insn" to "uncast_insn" and
3183 reintroduce "insn" as a local rtx_insn * using a checked cast,
3184 dropping a checked cast made redundant by this change. Use a cast
3185 to and method of rtx_sequence to clarify the code.
3186 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3187 reintroduce "insn" as a local rtx_insn * using a checked cast,
3188 dropping a checked cast made redundant by this change.
3189 (next_nonnote_insn_bb): Likewise.
3190 (prev_nonnote_insn): Likewise.
3191 (prev_nonnote_insn_bb): Likewise.
3192 (next_nondebug_insn): Likewise.
3193 (prev_nondebug_insn): Likewise.
3194 (next_nonnote_nondebug_insn): Likewise.
3195 (prev_nonnote_nondebug_insn): Likewise.
3196 (next_real_insn): Likewise.
3197 (prev_real_insn): Likewise.
3198 (next_active_insn): Likewise.
3199 (prev_active_insn): Likewise.
3200 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3202 (prev_cc0_setter): Likewise.
3203 (try_split): Rename param "trial" to "uncast_trial" and
3204 reintroduce "insn" as a local rtx_insn * using a checked cast,
3205 dropping checked casts made redundant by this change.
3206 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3208 (remove_insn): Rename param "insn" to "uncast_insn" and
3209 reintroduce "insn" as a local rtx_insn * using a checked cast.
3210 (emit_pattern_after_setloc): Likewise for param "after", as
3212 (emit_pattern_after): Likewise. Strengthen local "prev" from
3214 (emit_pattern_before_setloc): Rename param "before" to
3215 "uncast_before" and reintroduce "before" as a local rtx_insn *
3216 using a checked cast. Strengthen locals "first", "last" from
3218 (emit_pattern_before): Likewise rename/cast param "before" to
3219 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3220 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3221 "first" and local "insn" from rtx to rtx_insn *.
3222 (copy_reg_eh_region_note_backward): Likewise for param "last"
3224 * expr.c (fixup_args_size_notes): Rename param "last" to
3225 "uncast_last" and reintroduce "last" as a local rtx_insn *
3226 using a checked cast. Strengthen local "insn" from rtx to
3228 * function.c (set_insn_locations): Strengthen param "insn" from
3230 (record_insns): Likewise for param "insns" and local "tmp".
3231 (active_insn_between): Rename param "tail" to
3232 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3233 using a checked cast.
3234 (thread_prologue_and_epilogue_insns): Split out top-level local
3235 rtx "seq" into three different rtx_insn * locals. Strengthen
3236 local "prologue_seq" from rtx to rtx_insn *.
3237 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3238 from rtx to rtx_insn *.
3239 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3240 (priority): Likewise for locals "prev_first", "twin".
3241 (setup_insn_max_reg_pressure): Likewise for param "after".
3242 (sched_setup_bb_reg_pressure_info): Likewise.
3243 (no_real_insns_p): Strengthen params from const_rtx to
3245 (schedule_block): Strengthen local "next_tail" from rtx to
3247 * ifcvt.c (find_active_insn_before): Strengthen return type and
3248 param "insn" from rtx to rtx_insn *.
3249 (find_active_insn_after): Likewise.
3250 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3251 (cond_exec_process_if_block): Likewise for locals "then_start",
3252 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3253 (noce_process_if_block): Likewise for local "jump".
3254 (merge_if_block): Likewise for two locals named "end".
3255 (cond_exec_find_if_block): Likewise for local "last_insn".
3256 * jump.c (delete_related_insns): Rename param "insn" to
3257 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3258 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3259 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3261 (split_reg): Likewise.
3262 * lra.c (lra_process_new_insns): Likewise.
3263 * modulo-sched.c (permute_partial_schedule): Strengthen param
3264 "last" from rtx to rtx_insn *.
3265 * optabs.c (add_equal_note): Likewise for param "insns" and local
3267 (expand_binop_directly): Add checked casts to rtx_insn * within
3268 NEXT_INSN (pat) uses.
3269 (expand_unop_direct): Likewise.
3270 (maybe_emit_unop_insn): Likewise.
3271 * recog.c (peep2_attempt): Strengthen locals "last",
3272 "before_try", "x" from rtx to rtx_insn *.
3273 * reorg.c (optimize_skip): Strengthen return type and local
3274 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3275 and locals "trial", "next_trial" from rtx to rtx_insn *.
3276 * resource.c (next_insn_no_annul): Strengthen return type and
3277 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3278 rtx_sequence to clarify the code.
3279 (mark_referenced_resources): Add a checked cast to rtx_insn *
3280 within PREV_INSN (x).
3281 (find_dead_or_set_registers): Strengthen return type, param
3282 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3283 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3285 (mark_target_live_regs): Strengthen params "insns" and "target",
3286 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3287 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3289 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3290 from rtx to rtx_insn *.
3291 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3292 from rtx to rtx_insn *.
3293 (copy_reg_eh_region_note_backward): Likewise.
3294 (unshare_all_rtl_in_chain): Likewise for sole param.
3295 (dump_rtl_slim): Strengthen second and third params from const_rtx
3296 to const rtx_insn *.
3297 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3298 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3299 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3300 "next_tail" from rtx to rtx_insn *.
3301 (begin_move_insn): Likewise for local "next".
3302 * sched-int.h (sched_free_deps): Likewise for first and second
3304 (no_real_insns_p): Strengthen both params from const_rtx to
3306 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3308 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3310 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3311 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3312 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3314 (debug_rtl_slim): Strengthen params "first" and "last" from
3315 const_rtx to const rtx_insn *.
3316 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3317 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3318 (convert_to_simple_return): Likewise for param "returnjump".
3319 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3321 (convert_to_simple_return): Likewise for param "returnjump".
3322 * valtrack.c (propagate_for_debug): Likewise for params
3324 * valtrack.h (propagate_for_debug): Likewise for second param.
3326 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3328 * output.h (insn_current_reference_address): Strengthen param
3329 from rtx to rtx_insn *.
3330 * final.c (insn_current_reference_address): Likewise.
3332 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3334 * basic-block.h (inside_basic_block_p): Strengthen param from
3335 const_rtx to const rtx_insn *.
3336 * cfgbuild.c (inside_basic_block_p): Likewise.
3338 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3340 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3342 (get_trace_info): Likewise for param "insn".
3343 (save_point_p): Likewise.
3344 (maybe_record_trace_start): Likewise for both params.
3345 (maybe_record_trace_start_abnormal): Likewise.
3346 (create_trace_edges): Likewise for sole param and for three of the
3348 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3349 to rtx_insn *, and update a call to pat->element to pat->insn.
3351 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3353 * function.h (struct expr_status): Convert field "x_forced_labels"
3354 from rtx_expr_list * to rtx_insn_list *.
3356 * cfgbuild.c (make_edges): Convert local "x" from an
3357 rtx_expr_list * to an rtx_insn_list *, replacing use of
3358 "element" method with "insn" method.
3359 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3360 * except.c (sjlj_emit_dispatch_table): Replace use of
3361 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3363 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3364 rtx_expr_list * to an rtx_insn_list *, replacing use of
3365 "element" method with "insn" method.
3366 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3367 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3368 rtx_insn *, adding a checked cast. Replace use of
3369 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3371 (expand_label): Likewise for local "label_r".
3373 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3375 * function.h (struct rtl_data): Convert field
3376 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3378 * rtl.h (remove_node_from_insn_list): New prototype.
3380 * builtins.c (expand_builtin): When prepending to
3381 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3383 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3384 to rtx_insn_list *, and use its "insn" method rather than
3386 * cfgrtl.c (delete_insn): Use new function
3387 remove_node_from_insn_list rather than
3388 remove_node_from_expr_list.
3389 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3390 to rtx_insn_list *, and use its "insn" method rather than
3392 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3393 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3394 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3395 from remove_node_from_expr_list.
3396 * stmt.c (expand_label): When prepending to
3397 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3400 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3402 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3403 and "x_naked_return_label" from rtx to rtx_code_label *.
3405 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3407 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3408 (SET_NEXT_INSN): Likewise.
3409 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3411 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3412 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3413 to split out the SEQUENCE from local "bundle", strengthening the
3414 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3415 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3416 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3417 and the type of the elements of the "slot" array from rtx to
3419 (reorg_split_calls): Likewise for locals "insn" and "next", and
3420 the type of the elements of the "slot" array.
3422 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3424 (frv_function_prologue): Likewise for locals "insn", "next",
3426 (frv_register_nop): Introduce a local "nop_insn" to be the
3427 rtx_insn * containing rtx "nop".
3429 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3430 used as an insn and sometimes as a pattern, so rename it to
3431 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3432 using it where dealing with the core insn.
3434 * config/picochip/picochip.c (reorder_var_tracking_notes):
3435 Strengthen locals "insn", "next", "last_insn", "queue",
3436 "next_queue", "prev" from rtx to rtx_insn *.
3438 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3439 the second param is an rtx_insn ** rather than an rtx **.
3440 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3441 from rtx to rtx_sequence *, and introduce local named "sequence",
3442 using methods of rtx_sequence to clarify the code.
3443 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3445 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3446 Rename param "after" to "uncast_after", reintroducing "after" as a
3447 local rtx_insn * with a checked cast.
3448 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3449 reintroducing "after" as a local rtx_insn * with a checked cast.
3450 Strengthen local "last" from rtx to rtx_insn * and remove the
3451 now-redundant checked casts.
3452 (copy_delay_slot_insn): Strengthen return type and param from rtx
3455 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3456 "last" from rtx to rtx_insn *.
3458 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3460 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3461 param from rtx to rtx_insn *.
3463 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3465 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3466 and local "insn" from rtx to rtx_insn *.
3467 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3468 (unfilled_slots_next): Likewise.
3469 (function_return_label): Strengthen from rtx to rtx_code_label *.
3470 (function_simple_return_label): Likewise.
3471 (first_active_target_insn): Strengthen return type and param from
3473 (find_end_label): Strengthen return type from rtx to
3474 rtx_code_label *; strengthen locals as appropriate.
3475 (emit_delay_sequence): Strengthen return type, param "insn" and
3476 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3477 and local "li" from rtx to rtx_insn_list *, using methods of
3478 rtx_insn_list for clarity and typesafety.
3479 (add_to_delay_list): Strengthen return type and param "insn" from
3480 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3481 rtx_insn_list * and use methods of rtx_insn_list.
3482 (delete_from_delay_slot): Strengthen return type, param "insn",
3483 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3484 Strengthen local "seq" from rtx to rtx_sequence *, and local
3485 "delay_list" from rtx to rtx_insn_list *, using methods of
3486 rtx_sequence for clarity and type-safety.
3487 (delete_scheduled_jump): Add checked cast when invoking
3488 delete_from_delay_slot. Strengthen local "trial" from rtx to
3490 (optimize_skip): Strengthen return type and local "delay_list"
3491 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3493 (steal_delay_list_from_target): Strengthen return type, param
3494 "delay_list" and local "new_delay_list" from rtx to
3495 rtx_insn_list *. Strengthen param "seq" from rtx to
3496 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3498 Split out local "temp" into multiple more-tightly scoped locals:
3499 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3500 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3501 Strengthen locals named "trial" from rtx to rtx_insn *.
3502 (steal_delay_list_from_fallthrough): Strengthen return type and
3503 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3504 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3505 Strengthen local "trial" from rtx to rtx_insn *.
3506 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3507 to rtx_insn_list * and use its methods. Strengthen local "pat"
3508 from rtx to rtx_sequence * and use its methods. Strengthen locals
3509 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3510 (get_label_before): Strengthen return type and local "label" from
3512 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3513 "next_trial", "next", prev". Strengthen local "delay_list" from
3514 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3516 (follow_jumps): Strengthen return type, param "label" and locals
3517 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3518 (fill_slots_from_thread): Strengthen return type, param
3519 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3520 "insn", "thread", "opposite_thread" and locals "new_thread",
3521 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3522 "sequence" from a checked cast to rtx_sequence so that we can call
3523 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3524 with an rtx_sequence *.
3525 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3526 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3527 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3528 (relax_delay_slots): Strengthen param "first" and locals "insn",
3529 "next", "trial", "delay_insn", "target_label" from rtx to
3530 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3531 Introduce a local "trial_seq" for PATTERN (trial) of type
3532 rtx_sequence *, in both cases using methods of rtx_sequence.
3533 (dbr_schedule): Strengthen param "first" and locals "insn",
3534 "next", "epilogue_insn" from rtx to rtx_insn *.
3536 2014-08-28 Richard Biener <rguenther@suse.de>
3538 PR tree-optimization/62283
3539 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3540 Do not peel loops for alignment where the vector loop likely
3541 doesn't run at least VF times.
3543 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3545 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3546 important_candidates. Consider all important candidates if
3547 IVS doesn't give any result. Remove check on ivs->upto.
3548 (try_add_cand_for): Call iv_ca_add_use only once.
3550 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3551 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3552 Anna Tikhonova <anna.tikhonova@intel.com>
3553 Ilya Tocar <ilya.tocar@intel.com>
3554 Andrey Turetskiy <andrey.turetskiy@intel.com>
3555 Ilya Verbin <ilya.verbin@intel.com>
3556 Kirill Yukhin <kirill.yukhin@intel.com>
3557 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3559 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3560 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3562 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3563 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3564 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3565 (define_insn "*mul<mode>3"): Add EVEX version.
3567 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3568 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3569 Anna Tikhonova <anna.tikhonova@intel.com>
3570 Ilya Tocar <ilya.tocar@intel.com>
3571 Andrey Turetskiy <andrey.turetskiy@intel.com>
3572 Ilya Verbin <ilya.verbin@intel.com>
3573 Kirill Yukhin <kirill.yukhin@intel.com>
3574 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3576 * config/i386/sse.md
3577 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3578 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3579 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3580 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3581 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3582 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3583 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3584 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3585 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3586 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3587 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3588 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3589 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3590 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3591 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3592 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3594 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3595 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3596 Anna Tikhonova <anna.tikhonova@intel.com>
3597 Ilya Tocar <ilya.tocar@intel.com>
3598 Andrey Turetskiy <andrey.turetskiy@intel.com>
3599 Ilya Verbin <ilya.verbin@intel.com>
3600 Kirill Yukhin <kirill.yukhin@intel.com>
3601 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3603 * config/i386/sse.md
3604 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3605 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3606 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3608 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3609 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3610 Anna Tikhonova <anna.tikhonova@intel.com>
3611 Ilya Tocar <ilya.tocar@intel.com>
3612 Andrey Turetskiy <andrey.turetskiy@intel.com>
3613 Ilya Verbin <ilya.verbin@intel.com>
3614 Kirill Yukhin <kirill.yukhin@intel.com>
3615 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3617 * config/i386/sse.md
3618 (define_mode_iterator VI128_256): New.
3619 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3621 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3622 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3623 Anna Tikhonova <anna.tikhonova@intel.com>
3624 Ilya Tocar <ilya.tocar@intel.com>
3625 Andrey Turetskiy <andrey.turetskiy@intel.com>
3626 Ilya Verbin <ilya.verbin@intel.com>
3627 Kirill Yukhin <kirill.yukhin@intel.com>
3628 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3630 * config/i386/sse.md
3631 (define_mode_iterator VI8_256_512): New.
3632 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3634 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3635 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3637 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3639 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3641 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3642 pointer to the cumulative reloc value and return the value for
3644 (compute_reloc_for_rtx): Take a const_rtx. Call
3645 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3646 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3647 for_each_rtx for the CONST case.
3649 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3651 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3652 (mark_constants_in_pattern): ...this new function to iterate over
3654 (mark_constants): Update accordingly.
3656 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3658 * varasm.c: Include rtl-iter.h.
3659 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3660 Remove the pointer to the cumulative hashval_t and just return
3661 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3662 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3663 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3665 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3667 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3668 Give real type of data parameter. Remove return value.
3669 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3670 to iterate over subrtxes.
3672 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3674 * var-tracking.c (use_narrower_mode_test): Turn from being a
3675 for_each_rtx callback to being a function that examines each
3677 (adjust_mems): Update accordingly.
3679 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3681 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3682 callback to being a function that examines each subrtx itself.
3683 Remove handling of null rtxes.
3684 (add_uses): Update accordingly.
3686 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3688 * var-tracking.c: Include rtl-iter.h.
3689 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3690 to being a function that examines each subrtx itself.
3691 (use_type): Update accordingly.
3693 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3695 * store-motion.c: Include rtl-iter.h.
3696 (extract_mentioned_regs_1): Delete.
3697 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3698 for_each_rtx to iterate over subrtxes.
3700 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3702 * sel-sched.c: Include rtl-iter.h
3703 (count_occurrences_1): Delete.
3704 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3705 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3707 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3709 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3710 * rtlanal.c (tls_referenced_p_1): Delete.
3711 (tls_referenced_p): Take a const_rtx rather than an rtx.
3712 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3714 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3716 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3717 (for_each_inc_dec): Take an rtx rather than an rtx *.
3718 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3719 (cselib_record_sets): Likewise.
3720 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3721 (check_for_inc_dec): Likewise.
3722 * rtlanal.c (for_each_inc_dec_ops): Delete.
3723 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3724 rather than a pointer to the memory address. Replace
3725 for_each_inc_dec_ops argument with separate function and data
3726 arguments. Abort on non-autoinc addresses.
3727 (for_each_inc_dec_find_mem): Delete.
3728 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3729 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3731 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3733 * rtl.h (find_all_hard_regs): Declare.
3734 * rtlanal.c (find_all_hard_regs): New function.
3735 (record_hard_reg_uses_1): Delete.
3736 (record_hard_reg_uses): Use find_all_hard_regs.
3738 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3740 * rtl.h (replace_label_data): Delete.
3741 (replace_label): Take the old label, new label and update-nuses flag
3742 as direct arguments. Return void.
3743 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3744 * rtlanal.c (replace_label): Update interface as above. Handle
3745 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3746 iterator. Use FOR_EACH_SUBRTX_PTR.
3748 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3750 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3751 with const_rtx parameters.
3752 * varasm.c (get_pool_constant): Likewise.
3753 * rtlanal.c (rtx_referenced_p_1): Delete.
3754 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3755 Assert that the rtx we're looking for is nonnull. Allow searches
3756 for constant pool SYMBOL_REFs.
3758 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3760 * reload1.c: Include rtl-iter.h.
3761 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3762 to being a function that examines each subrtx itself.
3763 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3765 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3767 * regcprop.c (cprop_find_used_regs_1): Delete.
3768 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3770 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3772 * regcprop.c: Include rtl-iter.h.
3773 (kill_value): Take a const_rtx.
3774 (kill_autoinc_value): Turn from being a for_each_rtx callback
3775 to being a function that examines each subrtx itself.
3776 (copyprop_hardreg_forward_1): Update accordingly.
3778 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3780 * reg-stack.c: Include rtl-iter.h.
3781 (subst_stack_regs_in_debug_insn): Delete.
3782 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3783 instead of for_each_rtx.
3785 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3787 * lower-subreg.c (find_decomposable_subregs): Turn from being
3788 a for_each_rtx callback to being a function that examines each
3789 subrtx itself. Remove handling of null rtxes.
3790 (decompose_multiword_subregs): Update accordingly.
3792 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3794 * lower-subreg.c (adjust_decomposed_uses): Delete.
3795 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3796 Remove handling of null rtxes.
3798 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3800 * lower-subreg.c: Include rtl-iter.h.
3801 (resolve_subreg_use): Turn from being a for_each_rtx callback
3802 to being a function that examines each subrtx itself. Remove
3803 handling of null rtxes.
3804 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3805 (decompose_multiword_subregs): Likewise.
3807 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3809 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3810 to being a function that examines each subrtx itself.
3811 (simplify_using_condition, simplify_using_initial_values): Update
3814 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3816 * loop-iv.c: Include rtl-iter.h.
3817 (find_single_def_src): New function.
3818 (replace_single_def_regs): Turn from being a for_each_rtx callback
3819 to being a function that examines each subrtx itself.
3820 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3822 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3824 * jump.c (eh_returnjump_p_1): Delete.
3825 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3826 Remove handling of null rtxes.
3828 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3830 * jump.c: Include rtl-iter.h.
3831 (returnjump_p_1): Delete.
3832 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3833 Remove handling of null rtxes.
3835 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3837 * ira.c: Include rtl-iter.h.
3838 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3839 to being a function that examines each subrtx itself. Remove
3840 handling of null rtxes.
3841 (update_equiv_regs): Update call accordingly.
3843 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3845 * fwprop.c: Include rtl-iter.h.
3846 (varying_mem_p): Turn from being a for_each_rtx callback to being
3847 a function that examines each subrtx itself.
3848 (propagate_rtx): Update accordingly.
3850 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3852 * function.c: Include rtl-iter.h
3853 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3854 callback to being a function that examines each subrtx itself.
3855 Return the changed flag.
3856 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3857 (instantiate_virtual_regs): Update calls accordingly.
3859 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3861 * final.c: Include rtl-iter.h.
3862 (mark_symbol_ref_as_used): Delete.
3863 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3866 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3868 * emit-rtl.c: Include rtl-iter.h.
3869 (find_auto_inc): Turn from being a for_each_rtx callback to being
3870 a function that examines each subrtx itself. Assume the first operand
3871 to an RTX_AUTOINC is the automodified register.
3872 (try_split): Update call accordingly.
3874 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3876 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3877 Return a bool, inverting the result so that 0/false means "not ok".
3878 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3879 subrtxes of a CONST.
3880 (mem_loc_descriptor, add_const_value_attribute)
3881 (resolve_addr_in_expr): Update calls accordingly.
3883 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3885 * dwarf2out.c: Include rtl-iter.h.
3886 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3887 Remove unused data parameter. Return a bool, inverting the result
3888 so that 0/false means "not ok".
3889 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3890 instead of for_each_rtx.
3892 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3894 * dse.c: Include rtl-iter.h.
3895 (check_mem_read_rtx): Change void * parameter to real type.
3896 Remove return value.
3897 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3898 for_each_rtx. Don't handle null rtxes.
3900 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3902 * df-problems.c: Include rtl-iter.h.
3903 (find_memory): Turn from being a for_each_rtx callback to being
3904 a function that examines each subrtx itself. Continue to look for
3905 volatile references even after a nonvolatile one has been found.
3906 (can_move_insns_across): Update calls accordingly.
3908 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3910 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3911 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3912 to iterate over subrtxes. Return a bool rather than an int.
3914 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3916 * ddg.c: Include rtl-iter.h.
3917 (mark_mem_use_1): Rename to...
3918 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3919 instead of for_each_rtx.
3920 (mem_read_insn_p): Update accordingly.
3922 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3924 * cse.c (change_cc_mode_args): Delete.
3925 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3926 a function that examines each subrtx itself. Take the fields of
3927 change_cc_mode_args as argument and return void.
3928 (cse_change_cc_mode_insn): Update calls accordingly.
3930 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3932 * cse.c (is_dead_reg): Change argument to const_rtx.
3933 (dead_debug_insn_data): Delete.
3934 (is_dead_debug_insn): Expand commentary. Turn from being a
3935 for_each_rtx callback to being a function that examines
3936 each subrtx itself. Take the fields of dead_debug_insn_data
3938 (delete_trivially_dead_insns): Update call accordingly.
3940 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3942 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3943 being a for_each_rtx callback to being a function that examines
3945 (cse_extended_basic_block): Update call accordingly.
3947 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3949 * cse.c (check_dependence_data): Delete.
3950 (check_dependence): Change from being a for_each_rtx callback to being
3951 a function that examines all subrtxes itself. Don't handle null rtxes.
3952 (invalidate): Update call accordingly.
3954 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3956 * cse.c: Include rtl-iter.h.
3957 (approx_reg_cost_1): Delete.
3958 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3959 Don't handle null rtxes.
3961 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3963 * cfgcleanup.c: Include rtl-iter.h.
3964 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
3965 to being a function that examines each subrtx itself.
3966 (thread_jump): Update accordingly.
3968 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3970 * combine-stack-adj.c: Include rtl-iter.h.
3971 (record_stack_refs_data): Delete.
3972 (record_stack_refs): Turn from being a for_each_rtx callback
3973 to being a function that examines each subrtx itself.
3974 Take a pointer to the reflist. Invert sense of return value
3975 so that true means success and false means failure. Don't
3977 (combine_stack_adjustments_for_block): Update accordingly.
3979 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3981 * combine.c (record_truncated_value): Turn from being a for_each_rtx
3982 callback to a function that takes an rtx and returns a bool
3983 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
3986 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3988 * combine.c: Include rtl-iter.h.
3989 (unmentioned_reg_p_1): Delete.
3990 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3991 Don't handle null rtxes.
3993 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3995 * calls.c: Include rtl-iter.h.
3996 (internal_arg_pointer_based_exp_1): Delete.
3997 (internal_arg_pointer_based_exp): Take a const_rtx.
3998 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4000 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4002 * caller-save.c: Include rtl-iter.h.
4003 (add_used_regs_1): Delete.
4004 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4005 to iterate over subrtxes. Assert that any remaining pseudos
4008 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4010 * bt-load.c: Include rtl-iter.h.
4011 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4012 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4013 to iterate over subrtxes.
4014 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4015 find_btr_use rather than btr_referenced_p.
4017 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4019 * alias.c: Include rtl-iter.h.
4020 (refs_newer_value_cb): Delete.
4021 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4023 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4025 * rtl-iter.h: New file.
4026 * rtlanal.c: Include it.
4027 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4028 (generic_subrtx_iterator <T>::add_single_to_queue)
4029 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4030 (generic_subrtx_iterator <T>::free_array): New functions.
4031 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4032 (generic_subrtx_iterator <const_rtx_accessor>)
4033 (generic_subrtx_iterator <rtx_var_accessor>
4034 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4035 (setup_reg_subrtx_bounds): New function.
4036 (init_rtlanal): Call it.
4038 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4041 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4043 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4045 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4047 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4049 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4051 * rtl.h (JUMP_LABEL_AS_INSN): New.
4053 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4055 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4057 (alloc_EXPR_LIST): Strengthen return type from rtx to
4059 (remove_free_EXPR_LIST_node): Likewise for param.
4060 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4061 from rtx to rtx_expr_list *.
4062 * sched-int.h (struct deps_desc): Strengthen fields
4063 "pending_read_mems" and "pending_write_mems" from rtx to
4066 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4067 rtx to rtx_expr_list *.
4068 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4069 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4071 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4072 from rtx to rtx_expr_list *.
4073 * loop-iv.c (simplify_using_initial_values): Strengthen local
4074 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4075 "pnote_next" from rtx * to rtx_expr_list **.
4076 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4077 param "exprp" from rtx * to rtx_expr_list **.
4078 (add_insn_mem_dependence): Strengthen local "mem_list" from
4079 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4081 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4082 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4083 param "old_mems_p" from rtx * to rtx_expr_list **.
4084 * var-tracking.c (struct adjust_mem_data): Strengthen field
4085 "side_effects" from rtx to rtx_expr_list *.
4086 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4088 (prepare_call_arguments): Likewise.
4090 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4092 * function.h (struct rtl_data): Strengthen field
4093 "x_stack_slot_list" from rtx to rtx_expr_list *.
4095 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4096 when assigning to stack_slot_list.
4098 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4100 * function.h (struct rtl_data): Strengthen field
4101 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4102 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4103 rtx * to rtx_expr_list **.
4105 * cfgbuild.c (make_edges): In loop over
4106 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4107 rtx_expr_list *, and use methods of the latter class to clarify
4109 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4110 rtx_expr_list *, and use methods of the latter class to clarify
4112 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4113 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4114 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4115 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4116 to rtx_expr_list *. Use methods of the latter class to clarify
4119 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4121 * function.h (struct expr_status): Strengthen field
4122 "x_forced_labels" from rtx to rtx_expr_list *.
4124 * cfgbuild.c (make_edges): Split local "x" into two locals,
4125 strengthening one from rtx to rtx_expr_list *, and using methods
4127 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4128 loop over forced_labels, introduce strengthen it from rtx to
4129 rtx_expr_list *, using methods to clarify the code.
4130 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4131 to rtx_expr_list *, using methods of said class to clarify the
4133 * reload1.c (set_initial_label_offsets): Split local "x" into two
4134 per-loop variables, strengthening the first from rtx to
4135 rtx_expr_list * and using methods.
4137 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4139 * coretypes.h (class rtx_expr_list): Add forward declaration.
4140 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4141 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4142 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4143 invariant: GET_CODE (X) == EXPR_LIST.
4144 (is_a_helper <rtx_expr_list *>::test): New.
4145 (rtx_expr_list::next): New.
4146 (rtx_expr_list::element): New.
4147 (gen_rtx_EXPR_LIST): New.
4149 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4151 * varasm.c (mark_constants): Convert a GET_CODE check into a
4152 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4153 Use methods of rtx_sequence to clarify the code.
4155 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4157 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4158 local "seq" via a checked cast, and use methods of rtx_sequence
4159 to simplify the code.
4161 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4163 * resource.c (mark_referenced_resources): Strengthen local
4164 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4165 using methods of rtx_sequence to clarify the code.
4166 (find_dead_or_set_registers): Within the switch statement, convert
4167 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4168 the JUMP_P handling, introduce another local "seq", adding a
4169 checked cast to rtx_sequence *. In both cases, use methods of
4170 rtx_sequence to clarify the code.
4171 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4172 via a checked cast, and use methods of rtx_sequence to simplify
4175 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4177 * reorg.c (redundant_insn): In two places in the function, replace
4178 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4179 usings methods of rtx_sequence to clarify the code.
4181 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4183 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4184 local "seq" with a checked cast, and use methods of rtx_sequence
4185 to clarify the code.
4187 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4189 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4190 with a checked cast, in the region for where we know it's a
4191 SEQUENCE. Use methods of rtx_sequence.
4193 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4195 * final.c (get_attr_length_1): Replace GET_CODE check with a
4196 dyn_cast, introducing local "seq" and the use of methods of
4198 (shorten_branches): Likewise, introducing local "body_seq".
4199 Strengthen local "inner_insn" from rtx to rtx_insn *.
4200 (reemit_insn_block_notes): Replace GET_CODE check with a
4201 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4202 Use methods of rtx_sequence.
4203 (final_scan_insn): Likewise, introducing local "seq" for when
4204 "body" is known to be a SEQUENCE, using its methods.
4206 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4208 * except.c (can_throw_external): Strengthen local "seq" from rtx
4209 to rtx_sequence *. Use methods of rtx_sequence.
4210 (insn_nothrow_p): Likewise.
4212 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4214 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4215 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4216 Use methods of rtx_sequence.
4217 (scan_trace): Likewise for local "pat".
4219 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4221 * coretypes.h (class rtx_sequence): Add forward declaration.
4222 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4223 invariant: GET_CODE (X) == SEQUENCE.
4224 (is_a_helper <rtx_sequence *>::test): New.
4225 (is_a_helper <const rtx_sequence *>::test): New.
4226 (rtx_sequence::len): New.
4227 (rtx_sequence::element): New.
4228 (rtx_sequence::insn): New.
4230 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4232 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4234 (alloc_INSN_LIST): Strengthen return type from rtx to
4236 (copy_INSN_LIST): Likewise for return type and param.
4237 (concat_INSN_LIST): Likewise for both params and return type.
4238 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4239 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4240 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4241 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4243 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4244 "implicit_sets", "control_uses", "clobbers" from rtx to
4246 (struct deps_desc): Likewise for fields "pending_read_insns",
4247 "pending_write_insns", "pending_jump_insns",
4248 "last_pending_memory_flush", "last_function_call",
4249 "last_function_call_may_noreturn", "sched_before_next_call",
4250 "sched_before_next_jump".
4251 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4252 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4254 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4255 from rtx to rtx_insn_list *.
4256 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4259 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4260 to rtx_insn_list **.
4261 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4263 (queue_insn): Likewise for local "link".
4264 (struct haifa_saved_data): Strengthen field "insn_queue" from
4265 rtx * to rtx_insn_list **.
4266 (save_backtrack_point): Update allocation of save->insn_queue to
4267 reflect the strengthening of elements from rtx to rtx_insn_list *.
4268 (queue_to_ready): Strengthen local "link" from rtx to
4269 rtx_insn_list *; use methods "next" and "insn" when traversing the
4271 (early_queue_to_ready): Likewise for locals "link", "next_link",
4273 (schedule_block): Update allocation of insn_queue to reflect the
4274 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4275 local "link" from rtx to rtx_insn_list *, and use methods when
4277 (add_to_speculative_block): Strengthen locals "twins" and
4278 "next_node" from rtx to rtx_insn_list *, and use methods when
4279 working with them. Strengthen local "twin" from rtx to
4280 rtx_insn *, eliminating a checked cast.
4281 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4282 from rtx to rtx_insn_list *, and use methods when working with
4285 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4286 from rtx to rtx_insn_list *, adding a checked cast.
4287 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4289 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4290 "newlink" from rtx to rtx_insn_list *. Strengthen local
4291 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4292 from rtx to rtx_insn *.
4293 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4294 from rtx to rtx_insn_list *. Use methods of the latter class.
4295 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4296 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4297 (remove_free_INSN_LIST_node): Strengthen return type and local
4298 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4299 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4300 rtx_insn_list *, using "insn" method.
4302 * sched-deps.c (add_dependence_list): Strengthen param "list"
4303 from rtx to rtx_insn_list *, and use methods when working with it.
4304 (add_dependence_list_and_free): Strengthen param "listp" from
4305 rtx * to rtx_insn_list **.
4306 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4307 to rtx_insn_list **, and use methods when working with *listp.
4308 (remove_from_both_dependence_lists): Strengthen param "listp" from
4309 rtx * to rtx_insn_list **
4310 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4311 to rtx_insn_list **. Eliminate local "link", in favor of two new
4312 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4314 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4315 by introducing local "cond_deps".
4316 (remove_from_deps): Strengthen param "insn" from rtx to
4319 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4320 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4321 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4322 Use methods of rtx_insn_list.
4324 * store-motion.c (struct st_expr): Strengthen fields
4325 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4326 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4328 (find_moveable_store): Split out "tmp" into multiple more-tightly
4329 scoped locals. Use methods of rtx_insn_list *.
4330 (compute_store_table): Strengthen local "tmp" from rtx to
4331 rtx_insn *. Use methods of rtx_insn_list *.
4333 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4335 * coretypes.h (class rtx_insn_list): Add forward declaration.
4336 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4337 (is_a_helper <rtx_insn_list *>::test): New.
4338 (rtx_insn_list::next): New.
4339 (rtx_insn_list::insn): New.
4340 (gen_rtx_INSN_LIST): Add prototype.
4341 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4342 * gengenrtl.c (special_rtx): Add INSN_LIST.
4344 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4346 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4347 "prev" from rtx to rtx_insn *.
4349 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4351 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4352 functions. Require merely an rtx for now, not an rtx_insn *.
4353 (BLOCK_FOR_INSN): Likewise.
4354 (INSN_LOCATION): Likewise.
4355 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4357 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4359 * rtl.h (PATTERN): Convert this macro into a pair of inline
4360 functions, for now, requiring const_rtx and rtx.
4362 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4364 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4366 (final_postscan_insn): Likewise.
4367 (adjust_cost): Likewise.
4368 (adjust_priority): Likewise.
4369 (variable_issue): Likewise.
4370 (macro_fusion_pair_p): Likewise.
4371 (dfa_post_cycle_insn): Likewise.
4372 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4373 (first_cycle_multipass_issue): Likewise.
4374 (dfa_new_cycle): Likewise.
4375 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4376 (speculate_insn): Likewise for param "insn".
4377 (gen_spec_check): Likewise for params "insn" and "label".
4378 (get_insn_spec_ds): Likewise for param "insn".
4379 (get_insn_checked_ds): Likewise.
4380 (dispatch_do): Likewise.
4381 (dispatch): Likewise.
4382 (cannot_copy_insn_p): Likewise.
4383 (invalid_within_doloop): Likewise.
4384 (legitimate_combined_insn): Likewise.
4388 * doc/tm.texi: Automatically updated to reflect changes to
4391 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4393 (schedule_block): Likewise.
4394 (sched_init): Likewise.
4395 (sched_speculate_insn): Strengthen param "insn" from rtx to
4397 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4399 * hooks.c (hook_bool_rtx_true): Rename to...
4400 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4402 (hook_constcharptr_const_rtx_null): Rename to...
4403 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4404 first param from const_rtx to const rtx_insn *.
4405 (hook_bool_rtx_int_false): Rename to...
4406 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4407 param from rtx to rtx_insn *.
4408 (hook_void_rtx_int): Rename to...
4409 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4412 * hooks.h (hook_bool_rtx_true): Rename to...
4413 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4415 (hook_bool_rtx_int_false): Rename to...
4416 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4417 param from rtx to rtx_insn *.
4418 (hook_void_rtx_int): Rename to...
4419 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4421 (hook_constcharptr_const_rtx_null): Rename to...
4422 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4423 first param from const_rtx to const rtx_insn *.
4425 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4426 and local "prev" from rtx to rtx_insn *.
4428 * sched-int.h (sched_speculate_insn): Strengthen first param from
4431 * sel-sched.c (create_speculation_check): Likewise for local "label".
4432 * targhooks.c (default_invalid_within_doloop): Strengthen param
4433 "insn" from const_rtx to const rtx_insn *.
4434 * targhooks.h (default_invalid_within_doloop): Strengthen param
4435 from const_rtx to const rtx_insn *.
4437 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4438 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4440 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4442 (arc_invalid_within_doloop): Likewise, with const.
4444 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4445 (arm_cannot_copy_insn_p): Likewise for param "insn".
4446 (arm_unwind_emit): Likewise.
4448 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4451 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4452 (c6x_variable_issue): Likewise. Removed now-redundant checked
4454 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4456 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4457 Likewise for param "insn".
4458 (epiphany_mode_after): Likewise.
4459 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4460 params "insn", "dep_insn".
4461 (epiphany_mode_needed): Likewise for param "insn".
4462 (epiphany_mode_after): Likewise.
4464 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4465 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4466 (ix86_avx_u128_mode_needed): Likewise.
4467 (ix86_i387_mode_needed): Likewise.
4468 (ix86_mode_needed): Likewise.
4469 (ix86_avx_u128_mode_after): Likewise.
4470 (ix86_mode_after): Likewise.
4471 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4472 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4473 (ix86_adjust_priority): Likewise for param "insn".
4474 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4475 (do_dispatch): Likewise.
4476 (has_dispatch): Likewise.
4477 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4479 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4480 reflect renaming of default hook implementation from
4481 hook_constcharptr_const_rtx_null to
4482 hook_constcharptr_const_rtx_insn_null.
4483 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4485 (ia64_variable_issue): Likewise for param "insn".
4486 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4487 (ia64_dfa_new_cycle): Likewise.
4488 (ia64_get_insn_spec_ds): Likewise.
4489 (ia64_get_insn_checked_ds): Likewise.
4490 (ia64_speculate_insn): Likewise.
4491 (ia64_gen_spec_check): Likewise for params "insn", "label".
4492 (ia64_asm_unwind_emit): Likewise for param "insn".
4494 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4496 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4498 (m68k_sched_variable_issue): Likewise for param "insn".
4500 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4503 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4504 Likewise for params "insn", "dep".
4506 * config/mips/mips.c (mips_adjust_cost): Likewise.
4507 (mips_variable_issue): Likewise for param "insn".
4508 (mips_final_postscan_insn): Likewise.
4510 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4511 for params "insn", "dep".
4513 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4515 (pa_adjust_priority): Likewise for param "insn".
4517 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4518 Likewise for params "insn", "dep_insn".
4520 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4522 (rs6000_variable_issue): Likewise.
4523 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4524 (rs6000_debug_adjust_cost): Likewise.
4525 (rs6000_adjust_priority): Likewise for param "insn".
4526 (rs6000_use_sched_lookahead_guard): Likewise.
4527 (get_next_active_insn): Likewise for return type and both params.
4528 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4529 and locals "insn", "next_insn".
4530 (pad_groups): Likewise.
4532 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4534 (s390_cannot_copy_insn_p): Likewise.
4535 (s390_sched_variable_issue): Likewise for third param, eliminating
4537 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4538 default hook implementation from hook_constcharptr_const_rtx_null
4539 to hook_constcharptr_const_rtx_insn_null.
4541 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4542 from rtx to rtx_insn *.
4543 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4544 (sh_variable_issue): Likewise for param "insn".
4545 (sh_dfa_new_cycle): Likewise.
4546 (sh_mode_needed): Likewise.
4547 (sh_mode_after): Likewise.
4549 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4550 params "insn", "dep_insn".
4551 (hypersparc_adjust_cost): Likewise.
4552 (sparc_adjust_cost): Likewise.
4554 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4555 param, eliminated checked cast.
4556 (spu_sched_adjust_cost): Likewise for first and third params.
4558 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4559 params "insn" and "dep_insn" from rtx to rtx_insn *.
4561 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4563 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4565 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4566 (set_is_load_p): ...this, updating to work on a SET pattern rather
4568 (is_store_insn): Rename to...
4569 (set_is_store_p): ...this, updating to work on a SET pattern
4570 rather than an insn.
4571 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4572 top of function to where it is needed. Rewrite the bogus
4573 condition that checks for "insn" and "dep" being PARALLEL to
4574 instead use single_set, introducing locals "insn_set" and
4575 "dep_set". Given that we only ever returned "cost" for a non-pair
4576 of SETs, bail out early if we don't have a pair of SET.
4577 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4578 use the new locals "insn_set" and "dep_set", and update calls to
4579 is_load_insn and is_store_insn to be calls to set_is_load_p and
4582 2014-08-27 Guozhi Wei <carrot@google.com>
4585 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4586 amount before using it.
4588 2014-08-27 Richard Biener <rguenther@suse.de>
4590 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4591 get_maxval_strlen inside a more useful API.
4592 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4593 (gimple_fold_builtin): ... caller.
4594 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4595 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4596 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4597 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4598 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4599 gimple_fold_builtin_sprintf): Adjust to compute maxval
4602 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4605 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4607 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4608 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4609 Anna Tikhonova <anna.tikhonova@intel.com>
4610 Ilya Tocar <ilya.tocar@intel.com>
4611 Andrey Turetskiy <andrey.turetskiy@intel.com>
4612 Ilya Verbin <ilya.verbin@intel.com>
4613 Kirill Yukhin <kirill.yukhin@intel.com>
4614 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4616 * config/i386/sse.md
4617 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4618 Use `concat_tg_mode' attribute to determine asm register size.
4620 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4621 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4622 Anna Tikhonova <anna.tikhonova@intel.com>
4623 Ilya Tocar <ilya.tocar@intel.com>
4624 Andrey Turetskiy <andrey.turetskiy@intel.com>
4625 Ilya Verbin <ilya.verbin@intel.com>
4626 Kirill Yukhin <kirill.yukhin@intel.com>
4627 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4629 * config/i386/sse.md
4630 (define_mode_iterator VI48_AVX512VL): New.
4631 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4632 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4633 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4634 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4635 with VI1): Change mode iterator.
4636 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4637 with VI_ULOADSTORE_BW_AVX512VL): New.
4638 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4639 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4640 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4641 with VI1): Change mode iterator.
4642 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4643 with VI_ULOADSTORE_BW_AVX512VL): New.
4644 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4645 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4646 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4647 with VI1): Change mode iterator.
4648 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4649 with VI_ULOADSTORE_BW_AVX512VL): New.
4650 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4651 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4652 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4653 (define_insn "<avx512>_storedqu<mode>_mask" with
4654 VI48_AVX512VL): New.
4655 (define_insn "<avx512>_storedqu<mode>_mask" with
4656 VI12_AVX512VL): Ditto.
4658 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4659 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4660 Anna Tikhonova <anna.tikhonova@intel.com>
4661 Ilya Tocar <ilya.tocar@intel.com>
4662 Andrey Turetskiy <andrey.turetskiy@intel.com>
4663 Ilya Verbin <ilya.verbin@intel.com>
4664 Kirill Yukhin <kirill.yukhin@intel.com>
4665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4667 * config/i386/sse.md
4668 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4669 (define_mode_iterator VI48_AVX512BW): New.
4670 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4671 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4672 with VI48_AVX2_48_AVX512F): New.
4673 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4674 with VI2_AVX512VL): Ditto.
4676 2014-08-27 Richard Biener <rguenther@suse.de>
4679 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4680 (fold_builtin_3): Do not fold strcat_chk here.
4681 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4683 (gimple_fold_builtin): Fold strcat_chk here.
4685 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4687 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4688 * dwarf2out.c (dwarf2out_decl): Make static.
4690 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4692 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4694 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4696 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4697 from rtx to rtx_insn *.
4698 (cselib_lookup_from_insn): Likewise for final param.
4699 (cselib_subst_to_values_from_insn): Likewise.
4700 (cselib_add_permanent_equiv): Likewise.
4702 * cselib.c (cselib_current_insn): Likewise for this variable.
4703 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4704 (cselib_lookup_from_insn): Likewise.
4705 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4706 "save_cselib_current_insn".
4707 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4709 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4710 from rtx to rtx_insn *.
4712 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4714 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4717 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4719 * df.h (df_dump_insn_problem_function): Strengthen first param of
4720 this callback from const_rtx to const rtx_insn *.
4721 (struct df_insn_info): Strengthen field "insn" from rtx to
4723 (DF_REF_INSN): Eliminate this function, reinstating the older
4725 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4726 (df_reg_defined): Likewise.
4727 (df_find_use): Likewise.
4728 (df_reg_used): Likewise.
4729 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4731 (df_dump_insn_bottom): Likewise.
4732 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4733 (df_insn_debug_regno): Likewise.
4734 (debug_df_insn): Likewise.
4735 (df_rd_simulate_one_insn): Likewise for param 2.
4736 (df_word_lr_simulate_defs): Likewise for param 1.
4737 (df_word_lr_simulate_uses): Likewise.
4738 (df_md_simulate_one_insn): Likewise for param 2.
4739 (df_simulate_find_noclobber_defs): Likewise for param 1.
4740 (df_simulate_find_defs): Likewise.
4741 (df_simulate_defs): Likewise.
4742 (df_simulate_uses): Likewise.
4743 (df_simulate_one_insn_backwards): Likewise for param 2.
4744 (df_simulate_one_insn_forwards): Likewise.
4745 (df_uses_create): Likewise for param 2.
4746 (df_insn_create_insn_record): Likewise for param 1.
4747 (df_insn_delete): Likewise.
4748 (df_insn_rescan): Likewise.
4749 (df_insn_rescan_debug_internal): Likewise.
4750 (df_insn_change_bb): Likewise.
4751 (df_notes_rescan): Likewise.
4752 * rtl.h (remove_death): Likewise for param 2.
4753 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4755 * sched-int.h (reemit_notes): Strengthen param from rtx to
4757 * valtrack.h (propagate_for_debug): Likewise for param 1.
4759 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4760 local "tmp_rtx" from const_rtx to const rtx_insn *.
4761 * combine.c (remove_death): Strengthen param "insn" from rtx to
4763 (move_deaths): Likewise for local "where_dead".
4764 * cse.c (delete_trivially_dead_insns): Introduce local
4765 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4766 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4768 (df_reg_defined): Likewise.
4769 (df_find_use): Likewise.
4770 (df_reg_used): Likewise.
4771 (df_dump_insn_problem_data): Strengthen param "insn" from
4772 const_rtx to const rtx_insn *.
4773 (df_dump_insn_top): Likewise.
4774 (df_dump_insn_bottom): Likewise.
4775 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4776 (df_insn_debug_regno): Likewise.
4777 (debug_df_insn): Likewise.
4778 (DF_REF_INSN): Delete.
4779 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4780 from rtx to rtx_insn *.
4781 (df_chain_insn_top_dump): Strengthen param "insn" from
4782 const_rtx to const rtx_insn *.
4783 (df_chain_insn_bottom_dump): Likewise.
4784 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4786 (df_word_lr_simulate_uses): Likewise.
4787 (df_print_note): Likewise.
4788 (df_remove_dead_and_unused_notes): Likewise.
4789 (df_set_unused_notes_for_mw): Likewise.
4790 (df_set_dead_notes_for_mw): Likewise.
4791 (df_create_unused_note): Likewise.
4792 (df_simulate_find_defs): Likewise.
4793 (df_simulate_find_uses): Likewise.
4794 (df_simulate_find_noclobber_defs): Likewise.
4795 (df_simulate_defs): Likewise.
4796 (df_simulate_uses): Likewise.
4797 (df_simulate_one_insn_backwards): Likewise.
4798 (df_simulate_one_insn_forwards): Likewise.
4799 (df_md_simulate_one_insn): Likewise.
4800 * df-scan.c (df_uses_create): Likewise.
4801 (df_insn_create_insn_record): Likewise.
4802 (df_insn_delete): Likewise.
4803 (df_insn_rescan): Likewise.
4804 (df_insn_rescan_debug_internal): Likewise.
4805 (df_insn_change_bb): Likewise.
4806 (df_notes_rescan): Likewise.
4807 (df_refs_add_to_chains): Likewise.
4808 (df_insn_refs_verify): Likewise.
4809 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4810 when invoking df_insn_delete.
4811 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4812 (set_unique_reg_note): Add checked cast.
4813 * final.c (cleanup_subreg_operands): Likewise.
4814 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4815 "insn" from rtx to rtx_insn *.
4816 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4817 "last" from rtx to rtx_insn *.
4818 * ira-emit.c (change_regs_in_insn): New function.
4819 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4820 Invoke change_regs_in_insn rather than change_regs.
4821 * ira.c (update_equiv_regs): Strengthen locals "insn",
4822 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4823 for_each_rtx_in_insn rather than for_each_rtx.
4824 * recog.c (confirm_change_group): Add checked casts.
4825 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4827 (peep2_fill_buffer): Add checked cast.
4828 * rtlanal.c (remove_note): Likewise.
4829 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4830 locals "next" "end" from rtx to rtx_insn *.
4832 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4834 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4836 (struct reg_use_data): Likewise for field "insn".
4837 (insn_cost): Likewise for param.
4838 (real_insn_for_shadow): Likewise for return type and param.
4839 (increase_insn_priority): Likewise for param 1.
4840 (debug_dependencies): Likewise for both params.
4842 * haifa-sched.c (insn_delay): Likewise for param "insn".
4843 (real_insn_for_shadow): Likewise for return type and param "insn".
4844 (update_insn_after_change): Likewise for param "insn".
4845 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4847 (insn_cost): Likewise for param "insn".
4848 (increase_insn_priority): Likewise.
4849 (calculate_reg_deaths): Likewise.
4850 (setup_insn_reg_pressure_info): Likewise.
4851 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4852 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4853 (model_recompute): Likewise.
4854 (must_restore_pattern_p): Likewise for param "next".
4855 (model_excess_cost): Likewise for param "insn".
4856 (queue_remove): Likewise.
4857 (adjust_priority): Likewise for param "prev".
4858 (update_register_pressure): Likewise for param "insn".
4859 (setup_insn_max_reg_pressure): Likewise for local "insn".
4860 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4861 (model_add_to_schedule): Likewise.
4862 (model_reset_queue_indices): Likewise for local "insn".
4863 (unschedule_insns_until): Strengthen local "recompute_vec" from
4864 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4865 "con" from rtx to rtx_insn *.
4866 (restore_last_backtrack_point): Likewise for both locals "x". Add
4868 (estimate_insn_tick): Likewise for param "insn".
4869 (commit_schedule): Likewise for params "prev_head", "tail" and
4871 (verify_shadows): Likewise for locals "i1", "i2".
4872 (dump_insn_stream): Likewise for params "head", "tail" and locals
4873 "next_tail", "insn".
4874 (schedule_block): Likewise for locals "insn", "x". Add a checked
4876 (fix_inter_tick): Likewise for params "head", "tail".
4877 (create_check_block_twin): Likewise for local "jump".
4878 (haifa_change_pattern): Likewise for param "insn".
4879 (haifa_speculate_insn): Likewise.
4880 (dump_new_block_header): Likewise for params "head", "tail".
4881 (fix_jump_move): Likewise for param "jump".
4882 (move_block_after_check): Likewise.
4883 (sched_init_insn_luid): Likewise for param "insn".
4884 (sched_init_luids): Likewise for local "insn".
4885 (insn_luid): Likewise for param "insn".
4886 (init_h_i_d): Likewise.
4887 (haifa_init_h_i_d): Likewise for local "insn".
4888 (haifa_init_insn): Likewise for param "insn".
4889 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4891 (create_insn_reg_use): Likewise for param "insn".
4892 (setup_insn_reg_uses): Likewise. Add a checked cast.
4893 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4894 "tail" from rtx to rtx_insn *.
4895 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4896 "insn", "next_tail".
4898 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4900 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4901 from rtx to rtx_insn *.
4902 (model_add_to_schedule): Likewise for locals "start", "end",
4905 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4907 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4909 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4910 "to" and locals "insn", "next", "copy". Remove now-redundant
4913 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4915 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4916 rtx_insn * and param 4 from rtx * to rtx_insn **.
4917 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4918 param 2 from rtx * to rtx_insn **.
4920 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4921 rtx_insn * and final param from rtx * to rtx_insn **.
4923 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4924 from rtx to rtx_insn *.
4925 (try_head_merge_bb): Likewise for both locals named "move_upto".
4926 * df-problems.c (can_move_insns_across): Likewise for params
4927 "from", "to", "across_from", "across_to" and locals "insn",
4928 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4930 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4931 from rtx to rtx_insn *.
4932 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4933 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4934 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4936 (noce_try_abs): Likewise.
4937 (noce_get_condition): Likewise for param "jump". Strengthen param
4938 "earliest" from rtx * to rtx_insn **.
4939 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4941 (find_cond_trap): Likewise.
4942 (dead_or_predicable): Likewise for local "earliest".
4943 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4945 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4946 and local "prev". Strengthen param "earliest" from rtx * to
4948 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4949 Strengthen param "earliest" from rtx * to rtx_insn **.
4951 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4953 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4954 "to" and local "insn" from rtx to rtx_insn *.
4956 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4958 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4959 from rtx to rtx_insn *.
4960 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4961 (code_motion_path_driver): Likewise for local "last_insn".
4962 (simplify_changed_insns): Likewise for local "insn".
4964 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4966 * rtl.h (push_to_sequence): Strengthen param from rtx to
4968 (push_to_sequence2): Likewise for both params.
4969 (delete_insns_since): Likewise for param.
4970 (reorder_insns_nobb): Likewise for all three params.
4971 (set_new_first_and_last_insn): Likewise for both params.
4973 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
4974 rtx_insn *. Remove now-redundant cast.
4975 (set_last_insn): Likewise.
4977 * builtins.c (expand_builtin_return): Strengthen local
4978 "call_fusage" from rtx to rtx_insn *.
4979 * cfgrtl.c (create_basic_block_structure): Likewise for local
4981 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
4982 "first", "last" and local "insn".
4983 (delete_insns_since): Likewise for param "from".
4984 (reorder_insns_nobb): Likewise for params "from", "to", "after"
4986 (push_to_sequence): Likewise for param "first" and local "last".
4987 (push_to_sequence2): Likewise for params "first" and "last".
4988 * lra.c (emit_add3_insn): Likewise for local "last".
4989 (lra_emit_add): Likewise.
4990 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
4992 (process_address_1): Likewise for locals "insn", last".
4993 * modulo-sched.c (ps_first_note): Likewise for return type.
4994 * optabs.c (expand_binop_directly): Likewise for param "last".
4996 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4998 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5000 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5002 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5004 * function.h (struct sequence_stack): Strengthen fields "first"
5005 and "last" from rtx to rtx_insn *.
5006 (struct emit_status): Likewise for fields "x_first_insn" and
5009 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5010 (set_first_insn): Add checked cast.
5011 (get_last_insn): Remove now-redundant checked cast.
5012 (set_last_insn): Add checked cast.
5014 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5015 "saved_first" and "saved_last" from rtx to rtx_insn *.
5017 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5019 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5020 (unlink_insn_chain): Strengthen both params from rtx to
5023 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5025 (unlink_insn_chain): Likewise for params "first" and "last".
5026 Remove now-redundant checked cast.
5027 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5028 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5030 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5032 (add_insn): Likewise for param "insn" and local "prev".
5033 (add_insn_after_nobb): Likewise for both params and local "next".
5034 (add_insn_before_nobb): Likewise for both params and local "prev".
5035 (add_insn_after): Rename param "after" to "uncast_after",
5036 introducing local "after" with another checked cast.
5037 (add_insn_before): Rename params "insn" and "before", giving them
5038 "uncast_" prefixes, adding the old names back using checked casts.
5039 (emit_note_after): Likewise for param "after".
5040 (emit_note_before): Likewise for param "before".
5041 (emit_label): Add a checked cast.
5043 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5045 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5046 "insn" from rtx to rtx_insn *.
5048 * cselib.c (cselib_record_sets_hook): Likewise.
5050 * var-tracking.c (add_with_sets): Likewise, renaming back from
5051 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5054 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5056 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5057 and "header_" from rtx to rtx_insn *.
5058 (struct basic_block_d): Likewise for field "head_" within "x"
5059 field of union basic_block_il_dependent.
5060 (BB_HEAD): Drop function...
5061 (SET_BB_HEAD): ...and this function in favor of...
5062 (BB_HEAD): ...reinstate macro.
5063 (BB_END): Drop function...
5064 (SET_BB_END): ...and this function in favor of...
5065 (BB_END): ...reinstate macro.
5066 (BB_HEADER): Drop function...
5067 (SET_BB_HEADER): ...and this function in favor of...
5068 (BB_HEADER): ...reinstate macro.
5070 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5071 (fix_crossing_unconditional_branches): Likewise.
5072 * caller-save.c (save_call_clobbered_regs): Likewise.
5073 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5074 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5075 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5076 (merge_blocks_move_successor_nojumps): Likewise.
5077 (outgoing_edges_match): Update use of for_each_rtx to
5078 for_each_rtx_in_insn.
5079 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5080 (expand_gimple_cond): Likewise.
5081 (expand_gimple_tailcall): Likewise.
5082 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5084 (construct_exit_block): Drop use of SET_BB_END.
5085 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5087 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5088 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5089 SET_BB_HEAD and SET_BB_END.
5090 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5092 (rtl_delete_block): Drop use of SET_BB_HEAD.
5093 (rtl_split_block): Drop use of SET_BB_END.
5094 (emit_nop_for_unique_locus_between): Likewise.
5095 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5096 (block_label): Drop use of SET_BB_HEAD.
5097 (fixup_abnormal_edges): Drop use of SET_BB_END.
5098 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5099 (relink_block_chain): Likewise.
5100 (fixup_reorder_chain): Drop use of SET_BB_END.
5101 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5102 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5103 rtx_insn **. Drop use of SET_BB_HEADER.
5104 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5106 (BB_HEAD): Delete this function.
5107 (SET_BB_HEAD): Likewise.
5109 (SET_BB_END): Likewise.
5110 (BB_HEADER): Likewise.
5111 (SET_BB_HEADER): Likewise.
5112 * emit-rtl.c (add_insn_after): Rename param "insn" to
5113 "uncast_insn", adding a new local "insn" and a checked cast to
5114 rtx_insn *. Drop use of SET_BB_END.
5115 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5116 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5117 (reorder_insns): Drop use of SET_BB_END.
5118 (emit_insn_after_1): Strengthen param "first" and locals "last",
5119 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5120 (emit_pattern_after_noloc): Add checked cast.
5121 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5122 (restore_other_notes): Likewise.
5123 (move_insn): Likewise.
5124 (sched_extend_bb): Likewise.
5125 (fix_jump_move): Likewise.
5126 * ifcvt.c (noce_process_if_block): Likewise.
5127 (dead_or_predicable): Likewise.
5128 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5129 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5130 * sel-sched-ir.c (sel_move_insn): Likewise.
5131 * sel-sched.c (move_nop_to_previous_block): Likewise.
5133 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5135 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5137 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5139 * basic-block.h (create_basic_block_structure): Strengthen params
5140 1 "head" and 2 "end" from rtx to rtx_insn *.
5141 * cfgrtl.c (create_basic_block_structure): Likewise.
5142 (rtl_create_basic_block): Update casts from void * to rtx to
5143 rtx_insn *, so that we can pass them as rtx_insn * to
5144 create_basic_block_structure.
5145 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5147 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5149 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5151 (check_for_inc_dec): Strengthen param "insn" from rtx to
5154 * cselib.h (cselib_process_insn): Likewise.
5156 * cselib.c (cselib_record_sets): Likewise.
5157 (cselib_process_insn): Likewise.
5159 * dse.c (struct insn_info): Likewise for field "insn".
5160 (check_for_inc_dec_1): Likewise for local "insn".
5161 (check_for_inc_dec): Likewise for param "insn".
5162 (scan_insn): Likewise.
5163 (dse_step1): Likewise for local "insn".
5165 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5166 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5168 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5170 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5171 from rtx to rtx_insn *.
5172 (DEP_PRO): Delete this function and...
5173 (SET_DEP_PRO): ...this function in favor of...
5174 (DEP_PRO): ...reinstate this macro.
5175 (DEP_CON): Delete this function and...
5176 (SET_DEP_CON): ...this function in favor of...
5177 (DEP_CON): ...reinstate this old macro.
5178 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5179 (init_dep): Likewise.
5180 (set_priorities): Likewise for both params.
5181 (sd_copy_back_deps): Likewise for params 1 and 2.
5183 * haifa-sched.c (priority): Likewise for param "insn" and local
5185 (set_priorities): Likewise for params "head" and "tail" and local
5187 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5189 (add_to_speculative_block): Add a checked cast.
5190 (create_check_block_twin): Drop use of SET_DEP_CON.
5191 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5194 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5195 Drop use of SET_DEP_PRO
5196 (init_dep): Strengthen params "pro" and "con" from rtx to
5198 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5202 (SET_DEP_PRO): Delete.
5203 (SET_DEP_CON): Delete.
5205 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5207 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5208 from rtx to rtx_insn *.
5209 (VINSN_INSN_RTX): Eliminate rvalue function and...
5210 (SET_VINSN_INSN): ...lvalue function in favor of...
5211 (VINSN_INSN_RTX): reinstate this old macro.
5213 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5214 in favor of VINSN_INSN_RTX.
5215 (VINSN_INSN_RTX): Delete this function.
5216 (SET_VINSN_INSN_RTX): Likewise.
5218 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5220 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5221 (BND_TO): Delete this function and...
5222 (SET_BND_TO): ...this functions in favor of...
5223 (BND_TO): ...reinstating this macro.
5224 (struct _fence): Strengthen field "executing_insns" from
5225 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5226 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5227 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5228 and param "insn" from rtx to insn_t.
5229 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5232 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5234 (rtx_vec_t): Likewise.
5235 (struct sched_deps_info_def): Strengthen param of "start_insn"
5236 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5237 "note_mem_dep" callback and first param of "note_dep" callback.
5239 * haifa-sched.c (add_to_speculative_block): Strengthen param
5240 "insn" from rtx to rtx_insn *.
5241 (clear_priorities): Likewise.
5242 (calc_priorities): Likewise for local "insn".
5244 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5245 Remove redundant checked cast.
5246 (haifa_note_mem_dep): Likewise for param "pending_insn".
5247 (haifa_note_dep): Likewise for param "elem".
5248 (note_mem_dep): Likewise for param "e".
5249 (sched_analyze_1): Add checked casts.
5250 (sched_analyze_2): Likewise.
5252 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5253 from rtx to rtx_insn *.
5254 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5255 from vec<rtx> * to vec<rtx_insn *> *.
5257 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5259 (flist_add): Strengthen param "executing_insns" from
5260 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5261 (advance_deps_context): Remove now-redundant checked cast.
5262 (init_fences): Replace uses of NULL_RTX with NULL.
5263 (merge_fences): Strengthen params "last_scheduled_insn" and
5264 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5265 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5266 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5267 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5268 an instruction, rather than doing double-duty as a pattern.
5269 (return_nop_to_pool): Update for change of insn_t.
5270 (deps_init_id): Remove now-redundant checked cast.
5271 (struct sched_scan_info_def): Strengthen param of "init_insn"
5272 callback from rtx to insn_t.
5273 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5274 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5276 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5277 "end" from rtx to rtx_insn *.
5278 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5279 (rtx insn_rtx, bool force_unique_p)
5280 (BND_TO): Delete function.
5281 (SET_BND_TO): Delete function.
5283 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5285 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5286 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5288 (undo_transformations): Likewise for param "insn".
5289 (update_liveness_on_insn): Likewise.
5290 (compute_live_below_insn): Likewise for param "insn" and local
5292 (update_data_sets): Likewise for param "insn".
5293 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5294 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5295 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5297 (move_cond_jump): Likewise for param "insn".
5298 (move_cond_jump): Drop use of SET_BND_TO.
5299 (compute_av_set_on_boundaries): Likewise.
5300 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5301 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5302 from rtx to rtx_insn *.
5303 (maybe_emit_renaming_copy): Likewise for param "insn".
5304 (maybe_emit_speculative_check): Likewise.
5305 (handle_emitting_transformations): Likewise.
5306 (remove_insn_from_stream): Likewise.
5307 (code_motion_process_successors): Strengthen local "succ" from rtx
5310 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5312 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5313 ilist_t, not _xlist_t;
5314 (ILIST_INSN): Define in terms of new union field "insn".
5315 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5317 (struct _list_node): Add new field "insn" to the union, of type
5319 (ilist_add): Replace macro with an inline function, requiring an
5321 (ilist_remove): Define this macro directly in terms of
5322 _list_remove, rather than indirectly via _xlist_remove.
5323 (ilist_clear): Likewise, in terms of _list_clear rather than
5325 (ilist_is_in_p): Replace macro with an inline function, requiring
5327 (_list_iter_cond_insn): New function.
5328 (ilist_iter_remove): Define this macro directly in terms of
5329 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5330 (ilist_iterator): Define directly in terms of _list_iterator
5331 rather than indirectly through _xlist_iterator.
5332 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5333 than in terms of _FOR_EACH_X.
5334 (FOR_EACH_INSN_1): Likewise.
5336 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5340 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5341 DECL_HARD_REGISTER and return for invalid register specifications.
5342 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5343 DECL_HARD_REGISTER, call expand_one_error_var.
5344 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5345 CC_REGNUM with non-MODE_CC modes.
5346 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5348 2014-08-26 Marek Polacek <polacek@redhat.com>
5351 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5353 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5355 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5356 qi cost; add di cost.
5357 (cortexa57_addrcost_table): Likewise.
5359 2014-08-26 Marek Polacek <polacek@redhat.com>
5362 * expr.c (is_aligning_offset): Remove logical not.
5364 2014-08-26 Marek Polacek <polacek@redhat.com>
5367 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5368 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5370 2014-08-26 Richard Biener <rguenther@suse.de>
5372 PR tree-optimization/62175
5373 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5374 expand possibly trapping operations.
5376 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5378 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5379 "insn" from rtx to rtx_insn *.
5380 (permute_load): Likewise for param "insn".
5381 (permute_store): Likewise.
5382 (handle_special_swappables): Likewise for local "insn".
5383 (replace_swap_with_copy): Likewise for locals "insn" and
5385 (rs6000_analyze_swaps): Likewise for local "insn".
5387 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5389 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5392 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5394 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5395 "note_list" from rtx to rtx_insn *.
5396 (BB_NOTE_LIST): Replace this function and...
5397 (SET_BB_NOTE_LIST): ...this function with...
5398 (BB_NOTE_LIST): ...the former macro implementation.
5400 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5401 local "from_start" from rtx to rtx_insn *. Strengthen param
5402 "to_endp" from rtx * to rtx_insn **.
5404 * haifa-sched.c (concat_note_lists): Likewise.
5405 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5407 (sel_restore_notes): Likewise.
5408 (move_bb_info): Likewise.
5409 (BB_NOTE_LIST): Delete this function.
5410 (SET_BB_NOTE_LIST): Delete this function.
5411 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5412 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5414 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5416 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5417 from rtx * to rtx_insn **.
5418 (reorder2): Likewise.
5419 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5420 from rtx to rtx_insn *.
5422 * doc/tm.texi: Update mechanically for above change to target.def.
5424 * sched-int.h (note_list): Strengthen this variable from rtx to
5426 (remove_notes): Likewise for both params.
5427 (restore_other_notes): Likewise for return type and first param.
5428 (struct ready_list): Strengthen field "vec" from rtx * to
5430 (struct dep_replacement): Strenghten field "insn" from rtx to
5432 (struct deps_desc): Likewise for fields "last_debug_insn",
5434 (struct haifa_sched_info): Likewise for callback field
5435 "can_schedule_ready_p"'s param, for first param of "new_ready"
5436 callback field, for both params of "rank" callback field, for
5437 first field of "print_insn" callback field (with a const), for
5438 both params of "contributes_to_priority" callback, for param
5439 of "insn_finishes_block_p" callback, for fields "prev_head",
5440 "next_tail", "head", "tail", for first param of "add_remove_insn"
5441 callback, for first param of "begin_schedule_ready" callback, for
5442 both params of "begin_move_insn" callback, and for second param
5443 of "advance_target_bb" callback.
5444 (add_dependence): Likewise for params 1 and 2.
5445 (sched_analyze): Likewise for params 2 and 3.
5446 (deps_analyze_insn): Likewise for param 2.
5447 (ready_element): Likewise for return type.
5448 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5449 (try_ready): Strenghten param from rtx to rtx_insn *.
5450 (sched_emit_insn): Likewise for return type.
5451 (record_delay_slot_pair): Likewise for params 1 and 2.
5452 (add_delay_dependencies): Likewise for param.
5453 (contributes_to_priority): Likewise for both params.
5454 (find_modifiable_mems): Likewise.
5456 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5457 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5458 "first_older_only_insn" from rtx to rtx_insn *.
5459 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5462 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5463 "last_scheduled_iter0" from rtx to rtx_insn *.
5464 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5465 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5466 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5467 "insn" from rtx to rtx_insn *.
5468 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5470 (c6x_sched_reorder2): Strengthen param "ready" and locals
5471 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5472 "insn" from rtx to rtx_insn *.
5473 (c6x_variable_issue): Add a checked cast when assigning from insn
5474 to ss.last_scheduled_iter0.
5475 (split_delayed_branch): Strengthen param "insn" and local "i1"
5476 from rtx to rtx_insn *.
5477 (split_delayed_nonbranch): Likewise.
5478 (undo_split_delayed_nonbranch): Likewise for local "insn".
5479 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5480 "entry_after", "end_packet", "head_insn", "tail_insn",
5481 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5482 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5483 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5484 but add a checked cast on loop->start_label. Consolidate calls to
5485 avoid assigning result of gen_spkernel to "insn", now an
5488 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5489 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5491 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5492 rtx_insn **. Strengthen locals "top", "next" from rtx to
5494 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5495 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5496 (add_parameter_dependencies): Strengthen params "call", "head" and
5497 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5498 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5499 (add_dependee_for_func_arg): Likewise for param "arg" and local
5501 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5502 "tail" and locals "insn", "first_arg".
5504 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5505 for params "head", "tail" and locals "insn", "next", "next_tail".
5506 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5507 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5508 "insn", "lowest", "highest" from rtx to rtx_insn *.
5509 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5511 (ia64_sched_reorder2): Likewise.
5513 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5514 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5515 from rtx * to rtx_insn **.
5516 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5518 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5520 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5521 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5524 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5525 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5527 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5528 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5529 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5531 (vr4130_reorder): Likewise.
5532 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5534 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5536 (mips_sched_reorder): Likewise.
5537 (mips_sched_reorder2): Likewise.
5539 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5541 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5542 Strengthen local "tmp" from rtx to rtx_insn *.
5543 (rs6000_sched_reorder2): Likewise.
5545 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5546 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5547 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5548 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5550 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5551 "tmp2" from rtx to rtx_insn *.
5552 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5553 Strengthen local "insn" from rtx to rtx_insn *.
5554 (ready_reorder): Strengthen param "ready" from rtx * to
5555 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5556 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5557 (sh_reorder2): Likewise.
5559 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5560 local "insn" from rtx to rtx_insn *.
5562 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5564 (scheduled_insns): Strengthen this variable from vec<rtx> to
5566 (set_modulo_params): Likewise for locals "i1", "i2".
5567 (record_delay_slot_pair): Likewise for params "i1", "i2".
5568 (add_delay_dependencies): Likewise for param "insn".
5569 (cond_clobbered_p): Likewise.
5570 (recompute_todo_spec): Likewise for local "prev".
5571 (last_scheduled_insn): Likewise for this variable.
5572 (nonscheduled_insns_begin): Likewise.
5573 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5575 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5577 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5578 Strengthen local "insn" from rtx to rtx_insn *.
5579 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5580 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5581 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5582 (ready_remove_first): Likewise for return type and local "t".
5583 (ready_element): Likewise for return type.
5584 (ready_remove): Likewise for return type and local "t".
5585 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5586 (check_clobbered_conditions): Strengthen local "x" from rtx to
5587 rtx_insn *, adding a checked cast.
5588 (schedule_insn): Likewise for param "insn".
5589 (remove_notes): Likewise for params "head", "tail" and locals
5590 "next_tail", "insn", "next".
5591 (struct haifa_saved_data): Likewise for fields
5592 "last_scheduled_insn", "nonscheduled_insns_begin".
5593 (save_backtrack_point): Update for change to field "vec" of
5595 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5597 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5598 from rtx to rtx_insn *
5599 (resolve_dependencies): Strengthen param "insn" from rtx to
5601 (restore_other_notes): Likewise for return type, for param "head"
5602 and local "note_head".
5603 (undo_all_replacements): Likewise for local "insn".
5604 (first_nonscheduled_insn): Likewise for return type and local "insn".
5605 (queue_to_ready): Likewise for local "insn", adding checked casts.
5606 (early_queue_to_ready): Likewise for local "insn".
5607 (debug_ready_list_1): Strengthen local "p" from rtx * to
5609 (move_insn): Strengthen param "insn" and local "note" from rtx to
5611 (insn_finishes_cycle_p): Likewise for param "insn".
5612 (max_issue): Likewise for local "insn".
5613 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5615 (commit_schedule): Strengthen param "prev_head" and local "insn"
5616 from rtx to rtx_insn *
5617 (prune_ready_list): Likewise for local "insn".
5618 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5619 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5620 (set_priorities): Likewise for local "prev_head".
5621 (try_ready): Likewise for param "next".
5622 (fix_tick_ready): Likewise.
5623 (change_queue_index): Likewise.
5624 (sched_extend_ready_list): Update for change to field "vec" of
5626 (generate_recovery_code): Strengthen param "insn" from rtx to
5628 (begin_speculative_block): Likewise.
5629 (create_check_block_twin): Likewise for param "insn" and locals
5630 "label", "check", "twin". Introduce local "check_pat" to avoid
5631 "check" being used as a plain rtx before being used as an insn.
5632 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5633 extracting elements from ready_list.
5634 (sched_remove_insn): Strengthen param "insn" from rtx to
5636 (sched_emit_insn): Likewise for return type.
5637 (ready_remove_first_dispatch): Likewise for return type and local
5640 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5642 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5645 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5646 from rtx to rtx_insn *.
5647 (add_dependence_list): Likewise for param "insn". Add a checked
5649 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5650 to rtx_insn *. Strengthen param "list_p" from rtx * to
5652 (chain_to_prev_insn): Strengthen param "insn" and locals
5653 "prec_nonnote", "i" from rtx to rtx_insn *.
5654 (flush_pending_lists): Likewise for param "insn".
5655 (cur_insn): Likewise for this variable.
5656 (haifa_start_insn): Add a checked cast.
5657 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5658 (sched_analyze_reg): Likewise for param "insn".
5659 (sched_analyze_1): Likewise.
5660 (sched_analyze_2): Likewise. Add checked casts.
5661 (sched_analyze_insn): Likewise. Also for local "prev".
5662 (deps_analyze_insn): Likewise for param "insn".
5663 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5664 (add_dependence_1): Likewise for params "insn", "elem".
5665 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5666 (parse_add_or_inc): Likewise for param "insn".
5667 (find_inc): Likewise for local "inc_cand".
5668 (find_modifiable_mems): Likewise for params "head", "tail" and
5669 locals "insn", "next_tail".
5671 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5672 (begin_schedule_ready): Likewise for param "insn".
5673 (begin_move_insn): Likewise for params "insn" and "last".
5674 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5676 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5677 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5678 (ebb_add_remove_insn): Likewise for param "insn".
5679 (advance_target_bb): Likewise.
5681 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5683 (check_live): Likewise for param "insn".
5684 (init_ready_list): Likewise for local "insn".
5685 (can_schedule_ready_p): Likewise for param "insn".
5686 (begin_schedule_ready): Likewise.
5687 (new_ready): Likewise for param "next".
5688 (rgn_print_insn): Likewise for param "insn".
5689 (rgn_rank): Likewise for params "insn1", "insn2".
5690 (contributes_to_priority): Likewise for params "next", "insn".
5691 (rgn_insn_finishes_block_p): Likewise for param "insn".
5692 (add_branch_dependences): Likewise for params "head", "tail" and
5693 locals "insn", "last".
5694 (rgn_add_remove_insn): Likewise for param "insn".
5695 (advance_target_bb): Likewise.
5697 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5698 const_rtx to const rtx_insn *.
5700 * sel-sched-dump.h (sel_print_insn): Likewise.
5702 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5703 (deps_init_id): Likewise.
5705 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5706 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5709 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5711 * output.h (final_start_function): Strengthen param 1 from rtx to
5714 * final.c (final_start_function): Likewise, renaming back from
5715 "uncast_first" to "first", and dropping the checked cast from rtx
5718 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5720 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5721 * final.c (final): Likewise. Rename param back from
5722 "uncast_first" to "first" and eliminate the checked cast from rtx
5725 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5727 * output.h (shorten_branches): Strengthen param from rtx to
5730 * final.c (shorten_branches): Likewise, renaming param back from
5731 "uncast_first" to "first", and dropping the checked cast from rtx
5734 * genattr.c (gen_attr): Likewise when writing out the prototype of
5737 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5739 * sched-int.h (struct haifa_sched_info): Strengthen fields
5740 "prev_head" and "next_tail" from rtx to rtx_insn *.
5742 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5744 * rtl.h (rtx_jump_table_data::get_labels): New method.
5745 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5746 with use of the new rtx_jump_table_data::get_labels method.
5747 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5748 to rtx_jump_table_data *. Simplify by using get_labels method.
5749 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5750 a dyn_cast, introducing local "table", using it to replace
5751 label-lookup logic with a get_labels method call.
5752 (patch_jump_insn): Simplify using get_labels method.
5753 * dwarf2cfi.c (create_trace_edges): Likewise.
5754 * rtlanal.c (label_is_jump_target_p): Likewise.
5756 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5758 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5761 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5762 (unshare_all_rtl_again): Likewise, also for local "p".
5764 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5766 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5768 * cfgrtl.c (delete_insn_and_edges): Likewise.
5770 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5772 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5773 from rtx to rtx_insn *.
5775 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5777 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5779 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5780 locals "returnjump", "epilogue_end", "insn", "next".
5782 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5783 "returnjump" from rtx * to rtx_insn **.
5784 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5786 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5788 * basic-block.h (struct edge_def). Strengthen "r" within
5789 union edge_def_insns from rtx to rtx_insn *.
5791 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5792 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5794 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5795 from rtx to rtx_insn *.
5796 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5798 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5799 (reg_used_on_edge): Likewise.
5800 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5801 (gt_pch_nx): New overload for rtx_insn *&.
5802 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5803 from rtx to rtx_insn *.
5805 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5807 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5808 from rtx to rtx_insn *.
5809 (BB_FOOTER): Replace function with access macro.
5810 (SET_BB_FOOTER): Delete.
5812 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5814 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5815 (emit_barrier_after_bb): Likewise.
5816 (record_effective_endpoints): Likewise.
5817 (relink_block_chain): Likewise.
5818 (fixup_fallthru_exit_predecessor): Likewise.
5819 (cfg_layout_duplicate_bb): Likewise.
5820 (cfg_layout_split_block): Likewise.
5821 (cfg_layout_delete_block): Likewise.
5822 (cfg_layout_merge_blocks): Likewise.
5823 (BB_FOOTER): Delete function.
5824 (SET_BB_FOOTER): Delete function.
5825 * combine.c (update_cfg_for_uncondjump): Replace uses of
5826 SET_BB_FOOTER with BB_FOOTER.
5828 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5830 * except.h (struct eh_landing_pad_d): Strengthen field
5831 "landing_pad" from rtx to rtx_code_label *.
5833 * except.c (sjlj_emit_dispatch_table): Likewise for param
5835 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5837 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5839 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5840 first param from rtx to rtx_insn *.
5841 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5842 field "set_frame_ptr_insn".
5843 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5844 "csend" from rtx to rtx_code_label *.
5845 (xtensa_expand_atomic): Likewise for local "csloop".
5846 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5848 (xtensa_call_tls_desc): Likewise for return type and locals
5849 "call_insn", "insns".
5850 (xtensa_legitimize_tls_address): Likewise for local "insns".
5851 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5853 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5855 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5856 first param from rtx to rtx_insn *.
5857 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5860 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5862 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5863 Strengthen param 1 from rtx to rtx_insn *.
5864 (tilepro_output_cbranch): Likewise.
5865 (tilepro_adjust_insn_length): Likewise.
5866 (tilepro_final_prescan_insn): Likewise for sole param.
5868 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5869 Likewise for local "last".
5870 (cbranch_predicted_p): Likewise for param "insn".
5871 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5872 (tilepro_output_cbranch_with_opcode): Likewise.
5873 (tilepro_output_cbranch): Likewise.
5874 (frame_emit_load): Likewise for return type and locals "seq",
5876 (emit_sp_adjust): Likewise for return type and local "insn".
5877 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5879 (tilepro_adjust_insn_length): Likewise for param "insn".
5880 (next_insn_to_bundle): Likewise for return type and params
5882 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5883 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5885 (match_addli_pcrel): Likewise for param "insn".
5886 (replace_addli_pcrel): Likewise.
5887 (match_auli_pcrel): Likewise.
5888 (replace_auli_pcrel): Likewise.
5889 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5891 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5892 "queue", "next_queue", "prev".
5893 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5894 (tilepro_final_prescan_insn): Likewise for param "insn".
5896 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5898 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5899 Strengthen param 1 from rtx to rtx_insn *.
5900 (tilegx_output_cbranch): Likewise.
5901 (tilegx_adjust_insn_length): Likewise.
5902 (tilegx_final_prescan_insn): Likewise for sole param.
5904 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5906 (cbranch_predicted_p): Likewise for param "insn".
5907 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5908 (tilegx_output_cbranch_with_opcode): Likewise.
5909 (tilegx_output_cbranch): Likewise.
5910 (frame_emit_load): Likewise for return type.
5911 (set_frame_related_p): Likewise for locals "seq", "insn".
5912 (emit_sp_adjust): Likewise for return type, and for local "insn".
5913 Introduce local "pat" for use in place of "insn" where the latter
5914 isn't an instruction.
5915 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5916 from rtx to rtx_insn *.
5917 (tilegx_adjust_insn_length): Likewise for param "insn".
5918 (next_insn_to_bundle): Likewise for return type and params "r" and
5920 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5922 (replace_insns): Likewise for params "old_insn", "new_insns".
5923 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5925 (replace_mov_pcrel_step2): Likewise.
5926 (replace_mov_pcrel_step3): Likewise.
5927 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5929 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5930 "queue", "next_queue", "prev".
5931 (tilegx_output_mi_thunk): Likewise for local "insn".
5932 (tilegx_final_prescan_insn): Likewise for param "insn".
5934 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5936 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5938 (frame_emit_load): Likewise.
5939 (frame_emit_add_imm): Likewise, also for local "insn".
5940 (spu_expand_prologue): Likewise for local "insn".
5941 (struct spu_bb_info): Likewise for field "prop_jump".
5942 (emit_nop_for_insn): Likewise for param "insn" and local
5944 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5946 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5947 locals "hint", "insn".
5948 (get_branch_target): Likewise for param "branch".
5949 (insn_clobbers_hbr): Likewise for param "insn".
5950 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5951 locals "insn", "before_4", "before_16".
5952 (insert_hbrp): Likewise for local "insn".
5953 (spu_machine_dependent_reorg): Likewise for locals "branch",
5954 "insn", "next", "bbend".
5955 (uses_ls_unit): Likewise for param "insn".
5956 (get_pipe): Likewise.
5957 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5958 introducing a checked cast.
5959 (spu_sched_adjust_cost): Likewise for params "insn" and
5961 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5962 (spu_sms_res_mii): Likewise.
5964 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5966 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
5967 from rtx to rtx_insn *.
5968 (output_cbranch): Likewise for param 6.
5969 (output_return): Likewise for param 1.
5970 (output_sibcall): Likewise.
5971 (output_v8plus_shift): Likewise.
5972 (output_v8plus_mult): Likewise.
5973 (output_v9branch): Likewise for param 7.
5974 (output_cbcond): Likewise for param 3.
5976 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
5978 (sparc_legitimize_pic_address): Likewise.
5979 (sparc_emit_call_insn): Likewise.
5980 (emit_save_or_restore_regs): Likewise.
5981 (emit_window_save): Likewise for return type and local "insn".
5982 (sparc_expand_prologue): Likewise for local "insn".
5983 (sparc_flat_expand_prologue): Likewise.
5984 (output_return): Likewise for param "insn".
5985 (output_sibcall): Likewise for param "insn" and local "delay".
5986 (output_ubranch): Likewise for param "insn".
5987 (output_cbranch): Likewise.
5988 (output_cbcond): Likewise.
5989 (output_v9branch): Likewise.
5990 (output_v8plus_shift): Likewise.
5991 (sparc_output_mi_thunk): Likewise for local "insn".
5992 (get_some_local_dynamic_name): Likewise.
5993 (output_v8plus_mult): Likewise for param "insn".
5995 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5997 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
5998 from rtx to rtx_insn *.
5999 (output_branchy_insn): Likewise for param 3.
6000 (output_far_jump): Likewise for param 1.
6001 (final_prescan_insn): Likewise.
6002 (sh_insn_length_adjustment): Likewise for sole param.
6004 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6005 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6007 (sh_emit_compare_and_set): Likewise for local "lab".
6008 (output_far_jump): Strengthen param "insn" and local "prev" from
6010 (output_branchy_insn): Likewise for param "insn" and local
6012 (output_ieee_ccmpeq): Likewise for param "insn".
6013 (struct label_ref_list_d): Strengthen field "label" from rtx to
6015 (pool_node): Likewise.
6016 (pool_window_label): Likewise for this global.
6017 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6018 (dump_table): Strengthen params "start", "barrier" and local
6019 "scan" from rtx to rtx_insn *.
6020 (broken_move): Likewise for param "insn".
6021 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6022 Strengthen param "first_mova" from rtx * to rtx_insn **.
6023 (mova_p): Likewise for param "insn".
6024 (fixup_mova): Likewise for param "mova".
6025 (find_barrier): Likewise for return type, params "mova" and
6026 "from", and locals "barrier_before_mova", "found_barrier",
6027 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6028 "label" from rtx to rtx_code_label *.
6029 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6031 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6032 (split_branches): Likewise for param "first" and local "insn".
6033 (final_prescan_insn): Likewise for param "insn".
6034 (sequence_insn_p): Likewise for locals "prev", "next".
6035 (sh_insn_length_adjustment): Likewise for param "insn".
6036 (sh_can_redirect_branch): Likewise for local "insn".
6037 (find_r0_life_regions): Likewise for locals "end", "insn".
6038 (sh_output_mi_thunk): Likewise for local "insns".
6040 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6042 * config/score/score.c (score_output_mi_thunk): Strengthen local
6043 "insn" from rtx to rtx_insn *.
6044 (score_prologue): Likewise.
6046 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6048 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6049 1 from rtx to rtx_insn *.
6050 (s390_emit_jump): Likewise for return type.
6051 (s390_emit_call): Likewise.
6052 (s390_load_got): Likewise.
6054 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6056 (s390_match_ccmode): Likewise for param "insn".
6057 (s390_emit_jump): Likewise for return type.
6058 (s390_split_branches): Likewise for local "label".
6059 (struct constant): Strengthen field "label" from rtx to
6061 (struct constant_pool): Likewise for field "label". Strengthen
6062 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6064 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6066 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6067 (s390_end_pool): Likewise.
6068 (s390_dump_pool): Likewise for local "insn".
6069 (s390_mainpool_start): Likewise.
6070 (s390_chunkify_start): Likewise.
6071 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6072 with insns. Strengthen locals "label", "jump", "barrier", "next",
6073 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6074 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6076 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6077 "jump", "label", "next_insn".
6078 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6079 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6081 (s390_load_got): Likewise for return type and local "insns".
6082 (s390_save_gprs_to_fprs): Likewise for local "insn".
6083 (s390_restore_gprs_from_fprs): Likewise.
6084 (pass_s390_early_mach::execute): Likewise.
6085 (s390_emit_prologue): Likewise for local "insns".
6086 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6088 (s390_emit_call): Strengthen return type and local "insn" from
6090 (s390_emit_tpf_eh_return): Likewise for local "insn".
6091 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6092 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6093 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6095 (s390_non_addr_reg_read_p): Likewise for param "insn".
6096 (find_cond_jump): Likewise for return type and param "insn".
6097 (s390_swap_cmp): Likewise for param "insn".
6098 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6099 "prev_insn", "next_insn".
6100 (s390_reorg): Likewise for locals "insn", "target".
6101 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6102 (s390_sched_variable_issue): For now, rename param "insn" to
6103 "uncast_insn", introducing a checked cast.
6104 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6106 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6107 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6109 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6111 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6112 param from rtx to rtx_insn *.
6113 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6115 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6117 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6118 4 from rtx to rtx_insn *.
6119 (rs6000_final_prescan_insn): Likewise for first param.
6120 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6122 (rs6000_get_some_local_dynamic_name): Likewise.
6123 (output_cbranch): Likewise for param "insn".
6124 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6125 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6126 (rs6000_emit_allocate_stack): Likewise for local "insn".
6127 (load_cr_save): Likewise.
6128 (restore_saved_cr): Likewise.
6129 (restore_saved_lr): Likewise.
6130 (emit_cfa_restores): Likewise.
6131 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6132 "deleted_debug_label".
6133 (rs6000_output_mi_thunk): Likewise for local "insn".
6134 (rs6000_final_prescan_insn): Likewise for param "insn".
6136 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6138 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6139 Strengthen param "insn" from rtx to rtx_insn *.
6140 * config/picochip/picochip.c (picochip_current_prescan_insn):
6141 Likewise for this variable.
6142 (picochip_final_prescan_insn): Likewise for param "insn".
6144 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6146 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6147 from rtx to rtx_insn *.
6148 (pa_output_indirect_call): Likewise.
6149 (pa_adjust_insn_length): Likewise.
6150 (pa_attr_length_millicode_call): Likewise.
6151 (pa_attr_length_call): Likewise.
6152 (pa_attr_length_indirect_call): Likewise.
6154 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6156 (pa_attr_length_millicode_call): Likewise.
6157 (pa_attr_length_call): Likewise.
6158 (pa_output_call): Likewise.
6159 (pa_attr_length_indirect_call): Likewise.
6160 (pa_output_indirect_call): Likewise.
6162 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6164 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6165 Strengthen first param from rtx to rtx_insn *.
6166 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6169 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6171 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6172 type from rtx to rtx_insn *.
6173 (mips_expand_call): Likewise.
6174 (mips_adjust_insn_length): Likewise for first param.
6175 (mips_output_conditional_branch): Likewise.
6176 (mips_output_order_conditional_branch): Likewise.
6177 (mips_final_prescan_insn): Likewise.
6179 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6180 rtx_insn * for the SEQUENCE case.
6181 (SEQ_END): Likewise.
6182 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6183 (mips_emit_call_insn): Likewise, also for local "insn".
6184 (mips16_gp_pseudo_reg): Likewise for local "scan".
6185 (mips16_build_call_stub): Likewise for return type and for local
6186 "insn". Introduce a new local "pattern" so that "insn" can indeed
6188 (mips_expand_call): Strengthen return type and local "insn" from
6190 (mips_block_move_loop): Strengthen local "label" from rtx to
6192 (mips_expand_synci_loop): Likewise for locals "label",
6194 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6196 (mips16e_collect_argument_saves): Likewise for locals "insn",
6198 (mips_find_gp_ref): Likewise for param of callback for "pred"
6199 param, and for local "insn".
6200 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6201 (mips_insn_has_flexible_gp_ref_p): Likewise.
6202 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6204 (mips_epilogue_set_cfa): Likewise for local "insn".
6205 (mips_expand_epilogue): Likewise.
6206 (mips_adjust_insn_length): Likewise for param "insn".
6207 (mips_output_conditional_branch): Likewise.
6208 (mips_output_order_conditional_branch): Likewise.
6209 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6210 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6211 "falu2_turn_enabled_insn".
6212 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6213 "done_label" from rtx to rtx_code_label *.
6214 (struct mips16_constant): Likewise for field "label".
6215 (mips16_add_constant): Likewise for return type.
6216 (mips16_emit_constants_1): Strengthen return type and param "insn"
6217 from rtx to rtx_insn *.
6218 (mips16_emit_constants): Likewise for param "insn".
6219 (mips16_insn_length): Likewise.
6220 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6221 to rtx_code_label *.
6222 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6223 from rtx to rtx_insn *.
6224 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6225 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6226 (r10k_simplify_address): Strengthen param "insn" and local
6227 "def_insn" from rtx to rtx_insn *.
6228 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6230 (r10k_needs_protection_p_1): Update target type of cast of data
6231 from to rtx to rtx_insn *.
6232 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6233 rtx * to rtx_insn **.
6234 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6236 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6237 (mips_call_expr_from_insn): Likewise for param "insn".
6238 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6239 (mips_find_pic_call_symbol): Likewise for param "insn".
6240 (mips_annotate_pic_calls): Likewise for local "insn".
6241 (mips_sim_insn): Likewise for this variable.
6242 (struct mips_sim): Likewise for field "insn" within elements of
6244 (mips_sim_wait_reg): Likewise for param "insn".
6245 (mips_sim_wait_regs): Likewise.
6246 (mips_sim_wait_units): Likewise.
6247 (mips_sim_wait_insn): Likewise.
6248 (mips_sim_issue_insn): Likewise.
6249 (mips_sim_finish_insn): Likewise.
6250 (mips_seq_time): Likewise for param "seq" and local "insn".
6251 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6252 locals "first", "second".
6253 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6254 "last", "last2", "next".
6255 (mips_avoid_hazard): Likewise for params "after", "insn".
6256 (mips_reorg_process_insns): Likewise for locals "insn",
6257 "last_insn", "subinsn", "next_insn".
6258 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6259 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6261 (mips_output_mi_thunk): Likewise for local "insn".
6262 (mips_final_prescan_insn): Likewise for param "insn".
6264 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6266 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6267 Strengthen return type and local "insns" from rtx to rtx_insn *.
6268 (microblaze_legitimize_tls_address): Likewise for local "insns".
6269 (microblaze_block_move_loop): Strengthen local "label" from rtx
6270 to rtx_code_label *.
6271 (microblaze_expand_prologue): Strengthen two locals named "insn"
6272 from rtx to rtx_insn *.
6273 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6274 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6275 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6276 to rtx_code_label *.
6278 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6280 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6281 param from rtx to rtx_insn *.
6282 (mep_reuse_lo): Likewise for third param.
6283 (mep_use_post_modify_p): Likewise for first param.
6284 (mep_core_address_length): Likewise.
6285 (mep_cop_address_length): Likewise.
6286 (mep_final_prescan_insn): Likewise.
6287 (mep_store_data_bypass_p): Likewise for both params.
6288 (mep_mul_hilo_bypass_p): Likewise.
6289 (mep_ipipe_ldc_p): Likewise for param.
6291 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6292 (mep_rewrite_mult): Likewise.
6293 (mep_rewrite_mulsi3): Likewise.
6294 (mep_rewrite_maddsi3): Likewise.
6295 (mep_reuse_lo_p_1): Likewise.
6296 (mep_reuse_lo_p): Likewise.
6297 (mep_frame_expr): Likewise.
6298 (mep_make_parallel): Likewise for both params.
6299 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6301 (mep_use_post_modify_p): Likewise for param "insn".
6302 (mep_core_address_length): Likewise.
6303 (mep_cop_address_length): Likewise.
6304 (mep_reg_set_in_function): Likewise for local "insn".
6305 (mep_asm_without_operands_p): Likewise.
6306 (F): Likewise for return type and param "x".
6307 (add_constant): Likewise for local "insn".
6308 (maybe_dead_move): Likewise for return type and local "insn".
6309 (mep_expand_prologue): Likewise for local "insn".
6310 (mep_final_prescan_insn): Likewise for param "insn".
6311 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6312 "next", "follow", "x".
6313 (mep_insert_repeat_label_last): Likewise for return type, param
6314 "last_insn", and locals "next", "prev". Strengthen param "label"
6315 from rtx to rtx_code_label *.
6316 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6318 (struct mep_doloop_end): Likewise for fields "insn" and
6320 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6321 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6322 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6324 (mep_invert_branch): Likewise for params "insn" and "after".
6325 (mep_reorg_erepeat): Likewise for param "insns" and locals
6326 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6327 "l" from rtx to rtx_code_label *.
6328 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6329 from rtx to rtx_insn *.
6330 (mep_reorg_addcombine): Likewise for param "insns" and locals
6332 (add_sp_insn_p): Likewise for param "insn".
6333 (mep_reorg_noframe): Likewise for param "insns" and locals
6334 "start_frame_insn", "end_frame_insn", "next".
6335 (mep_reorg): Likewise for local "insns".
6336 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6338 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6339 (mep_mul_hilo_bypass_p): Likewise.
6340 (mep_ipipe_ldc_p): Likewise for param "insn".
6341 (mep_make_bundle): Likewise for return type, param "cop" and local
6342 "insn", splitting out the latter into a new local "seq" for when it
6343 is a SEQUENCE rather than an insn.
6344 (core_insn_p): Likewise for param "insn".
6345 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6346 "last", "first", "note", "prev", "core_insn".
6348 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6350 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6352 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6353 (m68k_final_prescan_insn): Likewise for first param.
6355 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6356 (m68k_set_frame_related): Likewise for param "insn".
6357 (output_btst): Likewise for param "insn".
6358 (m68k_final_prescan_insn): Likewise.
6359 (m68k_move_to_reg): Likewise for local "insn".
6360 (m68k_call_tls_get_addr): Likewise for local "insns".
6361 (m68k_call_m68k_read_tp): Likewise.
6362 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6363 (m68k_output_mi_thunk): Likewise for local "insn".
6365 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6367 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6368 first param from rtx to rtx_insn *.
6369 (iq2000_adjust_insn_length): Likewise.
6370 (iq2000_output_conditional_branch): Likewise.
6371 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6372 "insn" and local "nop_insn".
6373 (iq2000_annotate_frame_insn): Likewise for param "insn".
6374 (iq2000_expand_prologue): Likewise for both locals "insn".
6375 (iq2000_adjust_insn_length): Likewise for param "insn".
6376 (iq2000_output_conditional_branch): Likewise.
6378 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6380 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6381 "insns" from rtx to rtx_insn *.
6382 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6383 (struct spill_fill_data): Likewise for field "init_after" and for
6384 elements of array field "prev_insn".
6385 (spill_restore_mem): Likewise for locals "insn", "first".
6386 (do_spill): Likewise for local "insn".
6387 (do_restore): Likewise.
6388 (ia64_expand_prologue): Likewise.
6389 (ia64_expand_epilogue): Likewise.
6390 (emit_insn_group_barriers): Likewise for locals "insn",
6392 (emit_all_insn_group_barriers): Likewise for locals "insn",
6394 (dfa_stop_insn): Likewise for this global.
6395 (dfa_pre_cycle_insn): Likewise.
6396 (ia64_nop): Likewise.
6397 (final_emit_insn_group_barriers): Likewise for locals "insn",
6399 (emit_predicate_relation_info): Likewise for locals "head", "n",
6401 (ia64_reorg): Likewise for local "insn".
6402 (ia64_output_mi_thunk): Likewise.
6403 (expand_vec_perm_interleave_2): Likewise for local "seq".
6405 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6407 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6408 param 1 "insn" from rtx to rtx_insn *.
6409 (ix86_use_lea_for_mov): Likewise.
6410 (ix86_avoid_lea_for_addr): Likewise.
6411 (ix86_split_lea_for_addr): Likewise.
6412 (ix86_lea_for_add_ok): Likewise.
6413 (ix86_output_call_insn): Likewise.
6415 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6416 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6417 (ix86_output_function_epilogue): Likewise for locals "insn",
6418 "deleted_debug_label".
6419 (legitimize_tls_address): Likewise for local "insn".
6420 (get_some_local_dynamic_name): Likewise.
6421 (increase_distance): Likewise for params "prev", "next".
6422 (distance_non_agu_define_in_bb): Likewise for params "insn",
6423 "start" and locals "prev", "next".
6424 (distance_non_agu_define): Likewise for param "insn".
6425 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6426 locals "next", "prev".
6427 (distance_agu_use): Likewise for param "insn".
6428 (ix86_lea_outperforms): Likewise.
6429 (ix86_ok_to_clobber_flags): Likewise.
6430 (ix86_avoid_lea_for_add): Likewise.
6431 (ix86_use_lea_for_mov): Likewise.
6432 (ix86_avoid_lea_for_addr): Likewise.
6433 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6434 (ix86_split_lea_for_addr): Likewise for param "insn".
6435 (ix86_lea_for_add_ok): Likewise for param "insn".
6436 (ix86_expand_carry_flag_compare): Likewise for local
6438 (ix86_expand_int_movcc): Likewise.
6439 (ix86_output_call_insn): Likewise for param "insn".
6440 (ix86_output_call_insn): Likewise for local "i".
6441 (x86_output_mi_thunk): Introduce local "insn", using it in place
6442 of "tmp" when dealing with insns.
6443 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6445 (ix86_pad_returns): Likewise for locals "ret", "prev".
6446 (ix86_count_insn_bb): Likewise for local "insn".
6447 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6448 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6449 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6450 (expand_vec_perm_interleave2): Likewise for local "seq".
6451 (expand_vec_perm_vperm2f128_vblend): Likewise.
6452 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6453 call to for_each_rtx with for_each_rtx_in_insn.
6455 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6457 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6458 "label" from rtx to rtx_code_label *.
6459 (ix86_expand_prologue): Likewise.
6460 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6462 (ix86_split_idivmod): Likewise for locals "end_label" and
6464 (ix86_expand_branch): Likewise for local "label2".
6465 (ix86_expand_aligntest): Likewise for return type and local "label".
6466 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6468 (expand_movmem_epilogue): Likewise for the various locals named
6470 (expand_setmem_epilogue): Likewise.
6471 (expand_small_movmem_or_setmem): Likewise for local "label".
6472 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6473 Strengthen param "done_label" from rtx * to rtx_code_label **.
6474 Strengthen locals "loop_label" and "label" from rtx to
6476 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6477 Likewise for locals "loop_label", "label".
6478 (ix86_expand_set_or_movmem): Likewise for locals "label",
6479 "jump_around_label", "hot_label".
6480 (ix86_expand_strlensi_unroll_1): Likewise for locals
6481 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6483 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6484 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6485 "label2", "jump_label".
6486 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6488 (ix86_expand_lfloorceil): Likewise for local "label".
6489 (ix86_expand_rint): Likewise.
6490 (ix86_expand_floorceildf_32): Likewise.
6491 (ix86_expand_floorceil): Likewise.
6492 (ix86_expand_rounddf_32): Likewise.
6493 (ix86_expand_trunc): Likewise.
6494 (ix86_expand_truncdf_32): Likewise.
6495 (ix86_expand_round): Likewise.
6497 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6499 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6500 first param from rtx to rtx_insn *.
6501 (h8300_insn_length_from_table): Likewise.
6502 * config/h8300/h8300.c (F): Likewise for return type and param
6504 (Fpa): Add a checked cast to rtx_insn *.
6505 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6507 (final_prescan_insn): Likewise for param "insn".
6508 (h8300_binary_length): Likewise.
6509 (h8300_insn_length_from_table): Likewise.
6511 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6513 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6514 Strengthen first param "insn" from rtx to rtx_insn *.
6516 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6518 (frame_insn): Likewise for return type. Introduce local "insn"
6519 for use in place of local "x" for use as an rtx_insn *.
6520 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6521 (epiphany_expand_prologue): Likewise for local "insn".
6522 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6523 * config/epiphany/resolve-sw-modes.c
6524 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6527 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6529 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6530 param from rtx to rtx_insn *.
6531 (c6x_final_prescan_insn): Likewise for first param.
6533 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6534 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6535 (c6x_expand_compare): Strengthen local "insns" from rtx to
6537 (c6x_get_unit_specifier): Likewise for param "insn".
6538 (c6x_print_unit_specifier_field): Likewise.
6539 (c6x_final_prescan_insn): Likewise.
6540 (emit_add_sp_const): Likewise for local "insn".
6541 (c6x_expand_prologue): Likewise.
6543 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6545 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6546 param 1 from rtx to rtx_insn *.
6547 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6548 the various locals named "insn".
6549 (expand_epilogue_reg_restore): Likewise.
6550 (frame_related_constant_load): Likewise.
6551 (add_to_reg): Likewise.
6552 (emit_link_insn): Likewise.
6553 (do_link): Likewise.
6554 (expand_interrupt_handler_prologue): Likewise.
6555 (branch_dest): Likewise for param "branch".
6556 (asm_conditional_branch): Likewise for param "insn".
6557 (gen_one_bundle): Likewise for elements of param "slot" and local
6559 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6560 elements of local "slot".
6561 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6562 "queue", "next_queue", "prev".
6563 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6564 (add_sched_insns_for_speculation): Likewise for local "insn".
6566 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6568 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6569 from rtx to rtx_insn *.
6570 (output_movhi): Likewise.
6571 (output_movsisf): Likewise.
6572 (avr_out_tstsi): Likewise.
6573 (avr_out_tsthi): Likewise.
6574 (avr_out_tstpsi): Likewise.
6575 (avr_out_compare): Likewise.
6576 (avr_out_compare64): Likewise.
6577 (avr_out_movpsi): Likewise.
6578 (ashlqi3_out): Likewise.
6579 (ashlhi3_out): Likewise.
6580 (ashlsi3_out): Likewise.
6581 (ashrqi3_out): Likewise.
6582 (ashrhi3_out): Likewise.
6583 (ashrsi3_out): Likewise.
6584 (lshrqi3_out): Likewise.
6585 (lshrhi3_out): Likewise.
6586 (lshrsi3_out): Likewise.
6587 (avr_out_ashlpsi3): Likewise.
6588 (avr_out_ashrpsi3): Likewise.
6589 (avr_out_lshrpsi3): Likewise.
6590 (avr_out_fract): Likewise.
6591 (avr_out_sbxx_branch): Likewise.
6592 (avr_out_round): Likewise.
6593 (avr_out_xload): Likewise.
6594 (avr_out_movmem): Likewise.
6595 (adjust_insn_length): Likewise.
6596 (avr_out_lpm): Likewise.
6597 (reg_unused_after): Likewise.
6598 (_reg_unused_after): Likewise.
6599 (avr_jump_mode): Likewise for second param.
6600 (jump_over_one_insn): Likewise for first param.
6601 (avr_final_prescan_insn): Likewise.
6602 (out_shift_with_cnt): Likewise for second param.
6604 * config/avr/avr.c (get_sequence_length): Likewise for param
6605 "insns" and local "insn".
6606 (emit_push_byte): Likewise for local "insn".
6607 (emit_push_sfr): Likewise.
6608 (avr_prologue_setup_frame): Likewise for locals "insn",
6609 "fp_plus_insns", "sp_plus_insns".
6610 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6612 (avr_jump_mode): Likewise for param "insn".
6613 (avr_final_prescan_insn): Likewise.
6614 (avr_find_unused_d_reg): Likewise.
6615 (avr_out_lpm_no_lpmx): Likewise.
6616 (avr_out_lpm): Likewise.
6617 (avr_out_xload): Likewise.
6618 (output_movqi): Likewise.
6619 (output_movhi): Likewise.
6620 (out_movqi_r_mr): Likewise.
6621 (out_movhi_r_mr): Likewise.
6622 (out_movsi_r_mr): Likewise.
6623 (out_movsi_mr_r): Likewise.
6624 (output_movsisf): Likewise.
6625 (avr_out_load_psi): Likewise.
6626 (avr_out_store_psi): Likewise.
6627 (avr_out_movpsi): Likewise.
6628 (out_movqi_mr_r): Likewise.
6629 (avr_out_movhi_mr_r_xmega): Likewise.
6630 (out_movhi_mr_r): Likewise.
6631 (compare_condition): Likewise for param "insn" and local "next".
6632 (compare_sign_p): Likewise for param "insn".
6633 (compare_diff_p): Likewise.
6634 (compare_eq_p): Likewise.
6635 (avr_out_compare): Likewise.
6636 (avr_out_compare64): Likewise.
6637 (avr_out_tsthi): Likewise.
6638 (avr_out_tstpsi): Likewise.
6639 (avr_out_tstsi): Likewise.
6640 (out_shift_with_cnt): Likewise.
6641 (ashlqi3_out): Likewise.
6642 (ashlhi3_out): Likewise.
6643 (avr_out_ashlpsi3): Likewise.
6644 (ashlsi3_out): Likewise.
6645 (ashrqi3_out): Likewise.
6646 (ashrhi3_out): Likewise.
6647 (avr_out_ashrpsi3): Likewise.
6648 (ashrsi3_out): Likewise.
6649 (lshrqi3_out): Likewise.
6650 (lshrhi3_out): Likewise.
6651 (avr_out_lshrpsi3): Likewise.
6652 (lshrsi3_out): Likewise.
6653 (avr_out_fract): Likewise.
6654 (avr_out_round): Likewise.
6655 (avr_adjust_insn_length): Likewise.
6656 (reg_unused_after): Likewise.
6657 (_reg_unused_after): Likewise.
6658 (avr_compare_pattern): Likewise.
6659 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6660 and locals "branch1", "branch2", "insn2", "jump".
6661 (avr_reorg): Likewise for local "insn".
6662 (avr_2word_insn_p): Likewise for param "insn".
6663 (jump_over_one_insn_p): Likewise.
6664 (avr_out_sbxx_branch): Likewise.
6665 (avr_out_movmem): Likewise.
6667 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6669 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6670 param from rtx to rtx_insn *.
6671 (thumb1_final_prescan_insn): Likewise.
6672 (thumb2_final_prescan_insn): Likewise.
6674 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6676 (struct minipool_node): Likewise for field "insn".
6677 (dump_minipool): Likewise for param "scan".
6678 (create_fix_barrier): Likewise for local "from". Strengthen local
6679 "label" from rtx to rtx_code_label *.
6680 (push_minipool_barrier): Strengthen param "insn" from rtx to
6682 (push_minipool_fix): Likewise.
6683 (note_invalid_constants): Likewise.
6684 (thumb2_reorg): Likewise for local "insn".
6685 (arm_reorg): Likewise.
6686 (thumb2_final_prescan_insn): Likewise for param
6687 "insn" and local "first_insn".
6688 (arm_final_prescan_insn): Likewise for param "insn" and locals
6689 "start_insn", "this_insn".
6690 (arm_debugger_arg_offset): Likewise for param "insn".
6691 (thumb1_emit_multi_reg_push): Likewise for return type and local
6693 (thumb1_final_prescan_insn): Likewise for param "insn".
6694 (thumb_far_jump_used_p): Likewise for local "insn".
6695 (thumb1_expand_prologue): Likewise.
6696 (arm_expand_epilogue_apcs_frame): Likewise.
6697 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6698 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6699 from rtx to rtx_code_label *.
6700 (arm_split_atomic_op): Likewise for local "label".
6701 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6703 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6705 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6706 first param from rtx to rtx_insn *.
6707 (arc_verify_short): Likewise.
6708 (arc_short_long): Likewise.
6709 (arc_need_delay): Likewise.
6711 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6713 (arc_ccfsm_advance): Likewise for param "insn" and locals
6714 "start_insn", "this_insn".
6715 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6716 (arc_ccfsm_post_advance): Likewise for param "insn".
6717 (arc_next_active_insn): Likewise for return type and param "insn".
6718 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6719 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6720 (output_short_suffix): Likewise for local "insn".
6721 (arc_final_prescan_insn): Likewise for param "insn". Remove
6722 now-redundant checked cast.
6723 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6724 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6725 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6726 for use where lc_set became an insn.
6727 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6729 (arc_get_insn_variants): Likewise for local "prev".
6730 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6732 (arc_predicate_delay_insns): Likewise for local "insn".
6733 (arc_pad_return): Likewise for local "prev". For now, add a
6734 checked cast when extracting the insn from "final_sequence".
6735 (arc_short_long): Likewise for param "insn".
6736 (arc_need_delay): Likewise for param "insn" and local "next".
6737 (arc_label_align): Likewise for locals "prev", "next".
6739 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6741 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6742 "insn" from rtx to rtx_insn *.
6743 (alpha_gp_save_rtx): Likewise for local "seq".
6744 (alpha_instantiate_decls): Likewise for local "top".
6745 (get_some_local_dynamic_name): Likewise for local "insn".
6746 (alpha_does_function_need_gp): Likewise.
6747 (set_frame_related_p): Likewise for return type and for locals
6749 (emit_frame_store_1): Likewise for local "insn".
6750 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6751 (alpha_end_function): Likewise for local "insn".
6752 (alpha_output_mi_thunk_osf): Likewise.
6753 (alphaev4_insn_pipe): Likewise for param "insn".
6754 (alphaev5_insn_pipe): Likewise.
6755 (alphaev4_next_group): Likewise for return type and param 1
6757 (alphaev5_next_group): Likewise.
6758 (alpha_align_insns_1): Likewise for return type and param 1 of
6759 callback param "next_group", and for locals "i", "next", "prev",
6760 "where", "where2", "insn".
6762 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6764 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6765 rather than modifying the stmt.
6767 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6769 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6770 cgraph_state conversion.
6772 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6774 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6775 Strengthen local "insns" from rtx to rtx_insn *.
6776 (aarch64_set_frame_expr): Likewise for local "insn".
6777 (aarch64_save_or_restore_fprs): Likewise.
6778 (aarch64_save_or_restore_callee_save_registers): Likewise.
6779 (aarch64_expand_prologue): Likewise.
6780 (aarch64_expand_epilogue): Likewise.
6781 (aarch64_output_mi_thunk): Likewise.
6782 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6783 "label2" from rtx to rtx_code_label *.
6784 (aarch64_split_atomic_op): Likewise for local "label".
6786 2014-08-25 Martin Liska <mliska@suse.cz>
6788 * cgraph.h (symtab_node):
6789 (bool needed_p (void)): created from decide_is_symbol_needed
6790 (bool referred_to_p (void)): created from referred_to_p
6791 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6792 * cgraph.h (cgraph_node):
6793 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6794 (void expand (void)): created from expand_function
6795 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6796 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6797 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6798 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6799 * cgraph.h (varpool_node):
6800 (static void add (tree decl): created from varpool_add_new_variable
6801 * cgraph.h (cgraph_edge):
6803 (void remove_caller (void)): created from cgraph_edge_remove_caller
6804 (void remove_callee (void)): created from cgraph_edge_remove_callee
6805 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6806 created from cgraph_set_call_stmt
6807 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6808 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6809 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6810 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6811 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6812 created from cgraph_speculative_call_info
6813 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6814 int freq_scale, bool update_original)): created from cgraph_clone_edge
6815 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6816 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6817 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6818 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6819 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6820 (static void rebuild_references (void)): created from cgraph_rebuild_references
6821 * cgraph.h (symbol_table):
6822 (create_reference): renamed from add_reference
6823 (maybe_create_reference): renamed from maybe_add_reference
6824 (void register_symbol (symtab_node *node)): new function
6825 (void clear_asm_symbols (void)): new function
6826 (void unregister (symtab_node *node)): new function
6827 (void release_symbol (cgraph_node *node, int uid)): new function
6828 (cgraph_node * allocate_cgraph_symbol (void)): new function
6829 (void initialize (void)): created from cgraph_init
6830 (symtab_node *first_symbol (void)):new function
6831 (asm_node *first_asm_symbol (void)):new function
6832 (symtab_node *first_defined_symbol (void)):new function
6833 (varpool_node *first_variable (void)):new function
6834 (varpool_node *next_variable (varpool_node *node)):new function
6835 (varpool_node *first_static_initializer (void)):new function
6836 (varpool_node *next_static_initializer (varpool_node *node)):new function
6837 (varpool_node *first_defined_variable (void)):new function
6838 (varpool_node *next_defined_variable (varpool_node *node)):new function
6839 (cgraph_node *first_defined_function (void)):new function
6840 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6841 (cgraph_node *first_function (void)):new function
6842 (cgraph_node *next_function (cgraph_node *node)):new function
6843 (cgraph_node *first_function_with_gimple_body (void)):new function
6844 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6845 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6846 created from symtab_remove_unreachable_nodes
6847 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6848 (void process_new_functions (void)): created from cgraph_process_new_functions
6849 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6850 (bool output_variables (void)): created from varpool_node::output_variables
6851 (void output_asm_statements (void)): created from output_asm_statements
6852 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6853 (void compile (void)): created from compile
6854 (void output_weakrefs (void)): created from output_weakrefs
6855 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6856 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6857 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6858 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6859 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6860 created from cgraph_next_function_with_gimple_body
6861 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6862 created from cgraph_remove_edge_removal_hook
6863 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6864 created from cgraph_add_node_removal_hook
6865 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6866 created from cgraph_remove_node_removal_hook
6867 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6868 created from varpool_add_node_removal_hook
6869 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6870 created from varpool_remove_node_removal_hook
6871 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6872 created from cgraph_add_function_insertion_hook
6873 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6874 created from cgraph_remove_function_insertion_hook
6875 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6876 created from varpool_add_variable_insertion_hook
6877 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6878 created from varpool_remove_variable_insertion_hook
6879 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6880 created from cgraph_add_edge_duplication_hook
6881 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6882 created from cgraph_remove_edge_duplication_hook
6883 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6884 created from cgraph_add_node_duplication_hook
6885 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6886 created from cgraph_remove_node_duplication_hook
6887 (void call_edge_removal_hooks (cgraph_edge *e)):
6888 created from cgraph_call_edge_removal_hooks
6889 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6890 created from call_function_insertion_hooks
6891 (void call_cgraph_removal_hooks (cgraph_node *node)):
6892 created from cgraph_call_node_removal_hooks
6893 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6894 created from cgraph_node::call_duplication_hooks
6895 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6896 created from cgraph_call_edge_duplication_hooks
6897 (void call_varpool_removal_hooks (varpool_node *node)):
6898 created from varpool_call_node_removal_hooks
6899 (void call_varpool_insertion_hooks (varpool_node *node)):
6900 created from varpool_call_variable_insertion_hooks
6901 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6902 created from insert_to_assembler_name_hash
6903 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6904 created from unlink_from_assembler_name_hash
6905 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6906 created from symtab_prevail_in_asm_name_hash
6907 (void symtab_initialize_asm_name_hash (void)):
6908 created from symtab_initialize_asm_name_hash
6909 (void change_decl_assembler_name (tree decl, tree name)):
6910 created from change_decl_assembler_name
6911 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6912 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6913 created from decl_assembler_name_hash
6914 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6915 created from decl_assembler_name_equal
6916 (static hashval_t hash_node_by_assembler_name (const void *p)):
6917 created from hash_node_by_assembler_name
6918 (static int eq_assembler_name (const void *p1, const void *p2)):
6919 created from eq_assembler_name
6921 2014-08-25 Marek Polacek <polacek@redhat.com>
6923 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6925 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6927 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6928 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6929 SWI1248_AVX512BW mode iterator.
6931 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6934 * config/sh/predicates.md (general_extend_operand): Disable
6935 TRUNCATE before reload completes.
6937 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6939 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6941 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6944 * config/sh/sh.opt (musermode): Allow negative form.
6945 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6946 targets that don't support it.
6947 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6948 Document -mno-usermode option.
6950 2014-08-24 Kito Cheng <kito@0xlab.org>
6952 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6953 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6954 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6955 * doc/tm.texi: Regenerate.
6957 2014-08-24 Kito Cheng <kito@0xlab.org>
6959 * ira.c: Fix typo in comment.
6961 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
6963 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
6964 Deprecate c++1y. Change language to reflect greater confidence in C++14.
6966 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
6969 * config/pa/pa.c (pa_output_function_epilogue): Don't set
6970 last_address when the current function is a thunk.
6971 (pa_asm_output_mi_thunk): When we don't have named sections or they
6972 are not being used, check that thunk can reach the stub table with a
6975 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6977 * web.c (union_match_dups): Strengthen param "insn" from rtx to
6979 (pass_web::execute): Likewise for local "insn".
6981 2014-08-23 David Malcolm <dmalcolm@redhat.com>
6983 * var-tracking.c (struct micro_operation_def): Strengthen field
6984 "insn" from rtx to rtx_insn *.
6985 (struct emit_note_data_def): Likewise.
6986 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
6987 (vt_stack_adjustments): Likewise for local "insn".
6988 (adjust_insn): Likewise for param "insn".
6989 (val_store): Likewise.
6990 (val_resolve): Likewise.
6991 (struct count_use_info): Likewise for field "insn".
6992 (log_op_type): Likewise for param "insn".
6993 (reverse_op): Likewise.
6994 (prepare_call_arguments): Likewise.
6995 (add_with_sets): The initial param takes an insn, but we can't
6996 yet strengthen it from rtx to rtx_insn * since it's used as a
6997 cselib_record_sets_hook callback. For now rename initial param
6998 from "insn" to "uncast_insn", and introduce a local "insn" of
6999 the stronger rtx_insn * type, with a checked cast.
7000 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7002 (emit_note_insn_var_location): Likewise.
7003 (emit_notes_for_changes): Likewise.
7004 (emit_notes_for_differences): Likewise.
7005 (next_non_note_insn_var_location): Likewise for return type and
7007 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7008 (vt_initialize): Likewise for local "insn".
7009 (delete_debug_insns): Likewise for locals "insn" and "next".
7011 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7013 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7015 (mark_constant_pool): Likewise for local "insn".
7017 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7019 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7021 (dead_debug_promote_uses): Likewise.
7022 (dead_debug_insert_temp): Likewise.
7024 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7026 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7027 from const_rtx to const rtx_insn *.
7028 (store_killed_after): Likewise. Strengthen locals "last", "act"
7029 from rtx to rtx_insn *.
7030 (store_killed_before): Strengthen param "insn" from const_rtx to
7031 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7032 (find_moveable_store): Strengthen param "insn" from rtx to
7034 (compute_store_table): Likewise for local "insn".
7035 (insert_insn_start_basic_block): Likewise for param "insn" and
7036 locals "prev", "before", "insn".
7037 (insert_store): For now, add a checked cast to rtx_insn * on the
7038 result of gen_move_insn.
7039 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7041 (replace_store_insn): Likewise. For now, add a checked cast to
7042 rtx_insn * on the result of gen_move_insn.
7044 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7046 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7048 (expand_sjlj_dispatch_table): Likewise.
7050 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7052 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7053 "insn" from rtx to rtx_insn *.
7055 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7057 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7058 "insn" from rtx to rtx_insn *.
7059 (dup_block_and_redirect): Likewise for param 3 "before".
7061 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7062 from rtx to rtx_insn *.
7063 (move_insn_for_shrink_wrap): Likewise.
7064 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7065 (dup_block_and_redirect): Likewise for param "before" and local
7067 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7069 (convert_to_simple_return): Likewise for local "start".
7071 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7072 Strengthen local "insn" from rtx to rtx_insn *, for use when
7073 invoking requires_stack_frame_p.
7075 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7077 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7079 (speculate_expr): Likewise for locals "orig_insn_rtx",
7081 (eq_transformed_insns): Likewise for locals "i1", "i2".
7082 (check_for_new_jump): Likewise for return type and local "end".
7083 (find_new_jump): Likewise for return type and local "jump".
7084 (sel_split_edge): Likewise for local "jump".
7085 (sel_create_recovery_block): Likewise.
7086 (sel_redirect_edge_and_branch_force): Likewise.
7087 (sel_redirect_edge_and_branch): Likewise.
7089 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7091 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7092 "new_insn" from rtx to rtx_insn *.
7093 (create_insn_rtx_with_rhs): Likewise for return type and for local
7095 (create_insn_rtx_with_lhs): Likewise.
7096 (create_speculation_check): Likewise for local "insn_rtx".
7097 (implicit_clobber_conflict_p): Likewise for local "insn".
7098 (get_expr_cost): Likewise.
7099 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7100 (move_cond_jump): Likewise for locals "next", "prev", "link",
7101 "head", "from", "to".
7103 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7105 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7106 "next" from rtx to rtx_insn *.
7107 (find_conditional_protection): Likewise for local "next".
7108 (is_conditionally_protected): Likewise for local "insn1".
7109 (is_pfree): Likewise for locals "insn1", "insn2".
7111 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7113 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7114 from rtx to rtx_insn *.
7116 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7117 locals "insn1", "insn2" from rtx to rtx_insn *.
7118 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7119 locals "insn", "prev", "last_jump", "next_tail".
7120 (schedule_ebb): Likewise for params "head", "tail".
7121 (schedule_ebbs): Likewise for locals "tail", "head".
7123 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7124 to rtx_insn on "last_insn" in one of the invocations of
7127 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7129 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7130 "elem", "insn" from rtx to rtx_insn *.
7131 (change_spec_dep_to_hard): Likewise.
7132 (get_back_and_forw_lists): Likewise for local "con".
7133 (sd_add_dep): Likewise for locals "elem", "insn".
7134 (sd_resolve_dep): Likewise for locals "pro", "con".
7135 (sd_unresolve_dep): Likewise.
7136 (sd_delete_dep): Likewise.
7137 (chain_to_prev_insn): Likewise for local "pro".
7138 (find_inc): Likewise for locals "pro", "con".
7140 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7142 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7144 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7146 (modified_between_p): Strengthen local "insn" from rtx to
7148 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7149 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7152 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7154 * resource.c (next_insn_no_annul): Strengthen local "next" from
7156 (mark_referenced_resources): Likewise for local "insn".
7158 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7160 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7162 (find_reloads): Likewise for param 1.
7163 (subst_reloads): Likewise for sole param.
7164 (find_equiv_reg): Likwise for param 2.
7165 (regno_clobbered_p): Likwise for param 2.
7166 (reload): Likewise for param 1.
7168 * caller-save.c (save_call_clobbered_regs): Strengthen local
7169 "insn" from rtx to rtx_insn *.
7170 (insert_one_insn): Likewise for local "insn".
7172 * reload.c (this_insn): Likewise for this global.
7173 (find_reloads): Likewise for param "insn".
7174 (find_reloads_toplev): Likewise.
7175 (find_reloads_address): Likewise.
7176 (subst_reg_equivs): Likewise.
7177 (update_auto_inc_notes): Likewise.
7178 (find_reloads_address_1): Likewise.
7179 (find_reloads_subreg_address): Likewise.
7180 (subst_reloads): Likewise.
7181 (find_equiv_reg): Likewise, also for local "p".
7182 (regno_clobbered_p): Likewise for param "insn".
7184 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7186 (spill_reg_store): Likewise for the elements of this array.
7187 (remove_init_insns): Likewise for local "equiv_insn".
7188 (will_delete_init_insn_p): Likewise for param "insn".
7189 (reload): Likewise for param ""first" and local "insn".
7190 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7192 (calculate_elim_costs_all_insns): Likewise.
7193 (delete_caller_save_insns): Likewise.
7194 (spill_failure): Likewise for param "insn".
7195 (delete_dead_insn): Likewise.
7196 (set_label_offsets): Likewise.
7197 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7199 (elimination_costs_in_insn): Likewise for param "insn".
7200 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7201 when referring to an insn.
7202 (set_initial_label_offsets): Likewise.
7203 (set_offsets_for_label): Strengthen param "insn" from rtx to
7205 (init_eliminable_invariants): Likewise for param "first" and local
7207 (fixup_eh_region_note): Likewise for param "insn".
7208 (reload_as_needed): Likewise for locals "prev", "insn",
7209 "old_next", "old_prev", "next".
7210 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7212 (reload_inheritance_insn): Strengthen elements of this array from
7214 (failed_reload): Likewise for param "insn".
7215 (choose_reload_regs): Likewise for local "insn". Replace use of
7216 NULL_RTX with NULL when referring to an insn.
7217 (input_reload_insns): Strengthen elements of this array from rtx
7219 (other_input_address_reload_insns): Likewise for this global.
7220 (other_input_reload_insns): Likewise for this global.
7221 (input_address_reload_insns): Likwise for the elements of this
7223 (inpaddr_address_reload_insns): Likwise for the elements of this
7225 (output_reload_insns): Likewise for the elements of this array.
7226 (output_address_reload_insns): Likewise for the elements of this
7228 (outaddr_address_reload_insns): Likewise for the elements of this
7230 (operand_reload_insns): Likewise for this global.
7231 (other_operand_reload_insns): Likewise for this global.
7232 (other_output_reload_insns): Likewise for the elements of this
7234 (new_spill_reg_store): Likewise for the elements of this
7236 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7237 Strengthen local "where" from rtx * to rtx_insn **.
7238 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7239 from rtx to rtx_insn *.
7240 (do_input_reload): Likewise for local "insn".
7241 (do_output_reload): Likewise for local "insn".
7242 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7243 (emit_insn_if_valid_for_reload): Likewise for return type and local
7244 "last". Add checked cast to rtx_insn when returning "insn" since
7245 this has been through emit_insn.
7246 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7247 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7248 returning "insn" since it's been through
7249 emit_insn_if_valid_for_reload at this point.
7250 (delete_output_reload): Strengthen param "insn" and locals
7251 "output_reload_insn", "i2" from rtx to rtx_insn *.
7252 (delete_address_reloads): Likewise for params "dead_insn",
7253 "current_insn" and locals "prev", "next".
7254 (delete_address_reloads_1): Likewise for params "dead_insn",
7255 "current_insn" and locals "prev", "i2".
7256 (inc_for_reload): Likewise for locals "last", "add_insn".
7257 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7260 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7261 param of this duplicate of the prototype from reload.h
7263 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7265 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7267 (regstat_bb_compute_calls_crossed): Likewise.
7269 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7271 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7273 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7275 (regrename_analyze): Strengthen local "insn" from rtx to
7277 (scan_rtx_reg): Likewise for param "insn".
7278 (scan_rtx_address): Likewise.
7279 (scan_rtx): Likewise.
7280 (restore_operands): Likewise.
7281 (record_out_operands): Likewise.
7282 (build_def_use): Likewise for local "insn". Replace use of
7283 NULL_RTX with NULL when dealing with an insn.
7285 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7287 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7288 * reginfo.c (reg_scan): Likewise, also for local "insn".
7289 (reg_scan_mark_refs): Likewise for param "insn".
7290 (init_subregs_of_mode): Likewise for local "insn".
7292 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7294 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7295 "insn" from rtx to rtx_insn *.
7296 (replace_oldest_value_reg): Likewise for param "insn".
7297 (replace_oldest_value_addr): Likewise.
7298 (replace_oldest_value_mem): Likewise.
7299 (apply_debug_insn_changes): Likewise for local "last_insn".
7300 (copyprop_hardreg_forward_1): Likewise for local "insn".
7302 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7304 * reg-stack.c (next_flags_user): Strengthen return type and param
7305 "insn" from rtx to rtx_insn *.
7306 (straighten_stack): Likewise for param "insn".
7307 (check_asm_stack_operands): Likewise.
7308 (remove_regno_note): Likewise.
7309 (emit_pop_insn): Likewise for return type, param "insn", local
7311 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7312 "limit" from rtx to rtx_insn *.
7313 (swap_to_top): Likewise for param "insn".
7314 (move_for_stack_reg): Likewise.
7315 (move_nan_for_stack_reg): Likewise.
7316 (swap_rtx_condition): Likewise.
7317 (compare_for_stack_reg): Likewise.
7318 (subst_all_stack_regs_in_debug_insn): Likewise.
7319 (subst_stack_regs_pat): Likewise, and local "insn2".
7320 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7322 (subst_stack_regs): Likewise.
7323 (change_stack): Likewise.
7324 (convert_regs_1): Likewise for locals "insn", "next".
7326 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7328 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7330 (combine_set_extension): Likewise for param "curr_insn".
7331 (transform_ifelse): Likewise for param "def_insn".
7332 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7333 from vec<rtx> * to vec<rtx_insn *> *.
7334 (is_cond_copy_insn): Likewise for param "insn".
7335 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7337 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7338 local "def_insn" from rtx to rtx_insn *.
7339 (get_sub_rtx): Likewise for param "def_insn".
7340 (merge_def_and_ext): Likewise.
7341 (combine_reaching_defs): Likewise.
7342 (add_removable_extension): Likewise for param "insn".
7343 (find_removable_extensions): Likewise for local "insn".
7344 (find_and_remove_re): Likewise for locals "curr_insn" and
7345 "def_insn". Strengthen locals "reinsn_del_list" and
7346 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7348 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7350 * recog.c (split_insn): Strengthen param "insn" and locals
7351 "first", "last" from rtx to rtx_insn *.
7352 (split_all_insns): Likewise for locals "insn", "next".
7353 (split_all_insns_noflow): Likewise.
7355 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7357 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7359 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7360 (debug_rtx_find): Likewise for param 1 "x".
7362 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7363 const_rtx to const rtx_insn *. Likewise for local "insn".
7364 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7365 (debug_rtx_find): Likewise for param 1 "x".
7366 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7367 from const_rtx to const rtx_insn * within the appropriate cases of
7368 the switch statement.
7370 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7371 Strengthen local "insns" from rtx to rtx_insn * since this is
7372 passed to a call to debug_rtx_list.
7374 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7376 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7379 * function.c (stack_protect_epilogue): Add checked cast to
7380 rtx_insn for now when invoking predict_insn_def.
7382 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7384 (predict_insn_def): Likewise.
7385 (rtl_predict_edge): Likewise for local "last_insn".
7386 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7388 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7390 (bb_estimate_probability_locally): Likewise for local "last_insn".
7391 (expensive_function_p): Likewise for local "insn".
7393 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7394 local "jmp", since this is used when invoking predict_insn_def.
7396 2014-08-22 Marek Polacek <polacek@redhat.com>
7399 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7401 2014-08-22 Marek Polacek <polacek@redhat.com>
7404 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7405 a comparison in parens.
7406 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7409 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7411 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7414 * cprop.c (fis_get_condition): Likewise.
7416 * postreload.c (reload_cse_regs): Likewise for param "first".
7417 (reload_cse_simplify): Likewise for param "insn".
7418 (reload_cse_regs_1): Likewise for local "insn".
7419 (reload_cse_simplify_set): Likewise for param "insn".
7420 (reload_cse_simplify_operands): Likewise.
7421 (struct reg_use): Likewise for field "insn".
7422 (reload_combine_purge_insn_uses): Likewise for param "insn".
7423 (fixup_debug_insns): Likewise for params "from", "to" and local
7425 (try_replace_in_use): Likewise for local "use_insn".
7426 (reload_combine_recognize_const_pattern): Likewise for param
7427 "insn" and locals "add_moved_after_insn", "use_insn".
7428 (reload_combine_recognize_pattern): Likewise for param "insn" and
7430 (reload_combine): Likewise for locals "insn", "prev".
7431 (reload_combine_note_use): Likewise for param "insn".
7432 (move2add_use_add2_insn): Likewise.
7433 (move2add_use_add3_insn): Likewise.
7434 (reload_cse_move2add): Likewise, also for local "next".
7435 (move2add_note_store): Likewise for local "insn".
7437 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7439 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7441 (struct unoccr): Likewise.
7442 (struct modifies_mem): Likewise.
7443 (alloc_mem): Likewise for local "insn".
7444 (insert_expr_in_table): Likewise for param "insn".
7445 (dump_expr_hash_table_entry): Likewise for local "insn".
7446 (oprs_unchanged_p): Likewise for param "insn".
7447 (load_killed_in_block_p): Likewise for local "setter".
7448 (record_last_reg_set_info): Likewise for param "insn".
7449 (record_last_reg_set_info_regno): Likewise.
7450 (record_last_mem_set_info): Likewise.
7451 (record_last_set_info): Likewise for local "last_set_insn".
7452 (record_opr_changes): Likewise for param "insn".
7453 (hash_scan_set): Likewise.
7454 (compute_hash_table): Likewise for local "insn".
7455 (get_avail_load_store_reg): Likewise for param "insn".
7456 (eliminate_partially_redundant_load): Likewise, also for locals
7457 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7459 (eliminate_partially_redundant_loads): Likewise for local "insn".
7461 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7463 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7465 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7466 (expand_twoval_unop): Likewise for locals entry_last", "last".
7467 (expand_twoval_binop): Likewise.
7468 (expand_twoval_binop_libfunc): Likewise for local "insns".
7469 (widen_leading): Likewise for local "last".
7470 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7471 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7472 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7473 (expand_parity): Likewise for locals "last" and "seq".
7474 (expand_ffs): Likewise for local "seq". Strengthen local
7475 "nonzero_label" from rtx to rtx_code_label *.
7476 (expand_absneg_bit): Strengthen local "insns" from rtx to
7478 (expand_unop_direct): Likewise for local "last".
7479 (expand_unop): Likewise for locals "last", "insns".
7480 (expand_abs_nojump): Likewise for local "last".
7481 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7482 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7484 (expand_copysign_absneg): Strengthen local "label" from rtx to
7486 (expand_copysign_bit): Strengthen local "insns" from rtx to
7488 (struct no_conflict_data): Likewise for fields "first", "insn".
7489 (emit_libcall_block_1): Likewise for param "insns" and locals
7490 "next", "last", "insn".
7491 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7492 on "insns" when invoking emit_libcall_block_1. Ultimately we
7493 want to strengthen insns itself.
7494 (prepare_cmp_insn): Strengthen local "last" from rtx to
7496 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7497 (prepare_float_lib_cmp): Likewise for local "insns".
7498 (emit_conditional_move): Likewise for local "last".
7499 (emit_conditional_add): Likewise.
7500 (have_sub2_insn): Likewise for local "seq".
7501 (expand_float): Likewise for local "insns". Strengthen locals
7502 "label", "neglabel" from rtx to rtx_code_label *.
7503 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7504 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7505 (expand_fixed_convert): Likewise for local "insns" (to
7507 (expand_sfix_optab): Likewise for local "last".
7508 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7509 to rtx_code_label *.
7510 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7511 from rtx to rtx_insn *.
7512 (expand_atomic_fetch_op): Likewise for local "insn".
7513 (maybe_legitimize_operand_same_code): Likewise for local "last".
7514 (maybe_legitimize_operands): Likewise.
7516 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7518 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7519 "insn" from rtx to rtx_insn *.
7520 (ps_rtl_insn): Likewise for return type.
7521 (doloop_register_get): Likewise for params "head", "tail" and
7522 locals "insn", "first_insn_not_to_check".
7523 (schedule_reg_move): Likewise for local "this_insn".
7524 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7525 of gen_move_insn for now.
7526 (reset_sched_times): Strengthen local "insn" from rtx to
7528 (permute_partial_schedule): Likewise.
7529 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7530 (dump_insn_location): Likewise for param "insn".
7531 (loop_canon_p): Likewise for local "insn".
7532 (sms_schedule): Likewise.
7533 (print_partial_schedule): Likewise.
7534 (ps_has_conflicts): Likewise.
7536 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7538 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7539 "tailp" from rtx * to rtx_insn **.
7541 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7542 from rtx to rtx_insn *.
7543 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7544 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7545 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7547 * modulo-sched.c (const_iteration_count): Strengthen return type
7548 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7549 use of NULL_RTX with NULL when working with insns.
7550 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7552 (sms_schedule): Likewise.
7553 * sched-rgn.c (init_ready_list): Likewise, also for locals
7554 "src_head" and "src_next_tail".
7555 (compute_block_dependences): Likewise.
7556 (free_block_dependencies): Likewise.
7557 (debug_rgn_dependencies): Likewise.
7558 (free_rgn_deps): Likewise.
7559 (compute_priorities): Likewise.
7560 (schedule_region): Likewise.
7561 * sel-sched.c (find_ebb_boundaries): Likewise.
7563 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7564 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7566 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7568 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7569 from rtx to rtx_insn *.
7570 (new_seginfo): Likewise for param "insn".
7571 (create_pre_exit): Likewise for locals "last_insn",
7572 "before_return_copy", "return_copy".
7573 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7576 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7578 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7579 from rtx to rtx_insn *.
7580 (lra_push_insn): Likewise for 1st param.
7581 (lra_push_insn_and_update_insn_regno_info): Likewise.
7582 (lra_pop_insn): Likewise for return type.
7583 (lra_invalidate_insn_data): Likewise for 1st param.
7584 (lra_set_insn_deleted): Likewise.
7585 (lra_delete_dead_insn): Likewise.
7586 (lra_process_new_insns): Likewise for first 3 params.
7587 (lra_set_insn_recog_data): Likewise for 1st param.
7588 (lra_update_insn_recog_data): Likewise.
7589 (lra_set_used_insn_alternative): Likewise.
7590 (lra_invalidate_insn_regno_info): Likewise.
7591 (lra_update_insn_regno_info): Likewise.
7592 (lra_former_scratch_operand_p): Likewise.
7593 (lra_eliminate_regs_1): Likewise.
7594 (lra_get_insn_recog_data): Likewise.
7596 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7599 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7601 (substitute_within_insn): New.
7602 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7603 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7604 Replace call to "substitute" with call to substitute_within_insn.
7606 * lra-constraints.c (curr_insn): Strengthen from rtx to
7608 (get_equiv_with_elimination): Likewise for param "insn".
7609 (match_reload): Strengthen params "before" and "after" from rtx *
7611 (emit_spill_move): Likewise for return type. Add a checked cast
7612 to rtx_insn * on result of gen_move_insn for now.
7613 (check_and_process_move): Likewise for local "before". Replace
7614 NULL_RTX with NULL when referring to insns.
7615 (process_addr_reg): Strengthen params "before" and "after" from
7616 rtx * to rtx_insn **.
7617 (insert_move_for_subreg): Likewise.
7618 (simplify_operand_subreg): Strengthen locals "before" and "after"
7619 from rtx to rtx_insn *.
7620 (process_address_1): Strengthen params "before" and "after" from
7621 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7623 (process_address): Strengthen params "before" and "after" from
7624 rtx * to rtx_insn **.
7625 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7626 (curr_insn_transform): Strengthen locals "before" and "after"
7627 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7629 (loc_equivalence_callback): Update cast of "data", changing
7630 resulting type from rtx to rtx_insn *.
7631 (substitute_pseudo_within_insn): New.
7632 (inherit_reload_reg): Strengthen param "insn" from rtx to
7633 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7634 NULL when referring to insns. Add a checked cast to rtx_insn *
7635 when using usage_insn to invoke lra_update_insn_regno_info.
7636 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7637 likewise for locals "restore", "save". Add checked casts to
7638 rtx_insn * when using usage_insn to invoke
7639 lra_update_insn_regno_info and lra_process_new_insns. Replace
7640 NULL_RTX with NULL when referring to insns.
7641 (split_if_necessary): Strengthen param "insn" from rtx to
7643 (update_ebb_live_info): Likewise for params "head", "tail" and local
7645 (get_last_insertion_point): Likewise for return type and local "insn".
7646 (get_live_on_other_edges): Likewise for local "last".
7647 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7648 "prev_insn", "next_insn", "restore".
7649 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7650 (undo_optional_reloads): Likewise for local "insn".
7652 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7654 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7656 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7658 (spill_pseudos): Likewise for local "insn".
7659 (init_elimination): Likewise.
7660 (process_insn_for_elimination): Likewise for param "insn".
7662 * lra-lives.c (curr_insn): Likewise.;
7664 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7665 (remove_pseudos): Likewise for param "insn".
7666 (spill_pseudos): Likewise for local "insn".
7667 (lra_final_code_change): Likewise for locals "insn", "curr".
7669 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7670 (lra_set_insn_deleted): Likewise.
7671 (lra_delete_dead_insn): Likewise, and for local "prev".
7672 (new_insn_reg): Likewise for param "insn".
7673 (lra_set_insn_recog_data): Likewise.
7674 (lra_update_insn_recog_data): Likewise.
7675 (lra_set_used_insn_alternative): Likewise.
7676 (get_insn_freq): Likewise.
7677 (invalidate_insn_data_regno_info): Likewise.
7678 (lra_invalidate_insn_regno_info): Likewise.
7679 (lra_update_insn_regno_info): Likewise.
7680 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7682 (lra_push_insn_1): Strengthen param "insn" from rtx to
7684 (lra_push_insn): Likewise.
7685 (lra_push_insn_and_update_insn_regno_info): Likewise.
7686 (lra_pop_insn): Likewise for return type and local "insn".
7687 (push_insns): Likewise for params "from", "to", and local "insn".
7688 (setup_sp_offset): Likewise for params "from", "last" and locals
7690 (lra_process_new_insns): Likewise for params "insn", "before",
7691 "after" and local "last".
7692 (struct sloc): Likewise for field "insn".
7693 (lra_former_scratch_operand_p): Likewise for param "insn".
7694 (remove_scratches): Likewise for locals "insn", "last".
7695 (check_rtl): Likewise for local "insn".
7696 (add_auto_inc_notes): Likewise for param "insn".
7697 (update_inc_notes): Likewise for local "insn".
7698 (lra): Replace NULL_RTX with NULL when referring to insn.
7700 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7702 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7704 (resolve_reg_notes): Likewise.
7705 (resolve_simple_move): Likewise for return type, param "insn", and
7706 locals "insns", "minsn".
7707 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7708 (resolve_use): Likewise.
7709 (resolve_debug): Likewise.
7710 (find_decomposable_shift_zext): Likewise.
7711 (resolve_shift_zext): Likewise for return type, param "insn", and
7712 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7713 (decompose_multiword_subregs): Likewise for local "insn",
7714 "orig_insn", "decomposed_shift", "end".
7716 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7718 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7719 param "insns" from rtx to rtx_insn *.
7721 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7723 (struct iv_to_split): Likewise.
7724 (loop_exit_at_end_p): Likewise for local "insn".
7725 (split_edge_and_insert): Likewise for param "insns".
7726 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7727 and locals "seq", "jump".
7728 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7729 "branch_code"; update invocations of compare_and_jump_seq to
7730 eliminate NULL_RTX in favor of NULL.
7731 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7733 (reset_debug_uses_in_loop): Likewise.
7734 (analyze_insn_to_expand_var): Likewise for param "insn".
7735 (analyze_iv_to_split_insn): Likewise.
7736 (analyze_insns_in_loop): Likewise for local "insn".
7737 (insert_base_initialization): Likewise for param
7738 "insn" and local "seq".
7739 (split_iv): Likewise for param "insn" and local "seq".
7740 (expand_var_during_unrolling): Likewise for param "insn".
7741 (insert_var_expansion_initialization): Likewise for local "seq".
7742 (combine_var_copies_in_loop_exit): Likewise.
7743 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7745 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7746 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7749 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7751 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7753 (iv_analyze_result): Likewise.
7754 (iv_analyze_expr): Likewise.
7757 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7758 local "def_insn" from rtx to rtx_insn *.
7759 (get_biv_step_1): Likewise for local "insn".
7760 (iv_analyze_expr): Likewise for param "insn".
7761 (iv_analyze_def): Likewise for local "insn".
7762 (iv_analyze_op): Likewise for param "insn".
7763 (iv_analyze): Likewise.
7764 (iv_analyze_result): Likewise.
7766 (suitable_set_for_replacement): Likewise.
7767 (simplify_using_initial_values): Likewise for local "insn".
7768 (iv_number_of_iterations): Likewise for param "insn".
7769 (check_simple_exit): Add checked cast to rtx_insn when invoking
7770 iv_number_of_iterations for now (until get_condition is
7773 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7774 "insn" from rtx to rtx_insn *.
7775 (analyze_insns_in_loop): Likewise for local "insn".
7777 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7779 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7781 (struct invariant): Likewise.
7782 (hash_invariant_expr_1): Likewise for param "insn".
7783 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7784 (find_exits): Likewise for local "insn".
7785 (create_new_invariant): Likewise for param "insn".
7786 (check_dependencies): Likewise.
7787 (find_invariant_insn): Likewise.
7788 (record_uses): Likewise.
7789 (find_invariants_insn): Likewise.
7790 (find_invariants_bb): Likewise for local "insn".
7791 (get_pressure_class_and_nregs): Likewise for param "insn".
7792 (calculate_loop_reg_pressure): Likewise for local "insn".
7794 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7796 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7798 (add_test): Likewise for locals "seq", "jump".
7799 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7801 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7803 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7805 (rebuild_jump_labels_chain): Likewise for param "chain".
7807 * cfgexpand.c (pass_expand::execute): Add checked cast to
7808 rtx_insn * when calling rebuild_jump_labels_chain in region where
7809 we know e->insns.r is non-NULL.
7811 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7813 (rebuild_jump_labels): Likewise.
7814 (rebuild_jump_labels_chain): Likewise for param "chain".
7815 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7816 (init_label_info): Likewise for param "f".
7817 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7818 "prev_nonjump_insn".
7819 (mark_all_labels): Likewise for param "f" and locals "insn",
7820 "prev_nonjump_insn".
7822 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7824 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7825 from rtx to rtx_insn *insn.
7826 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7827 (ira_add_allocno_copy): Likewise.
7828 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7830 (ira_create_copy): Likewise.
7831 (ira_add_allocno_copy): Likewise.
7832 (create_bb_allocnos): Likewise for local "insn".
7833 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7834 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7835 process_regs_for_copy for rtx_insn * param.
7836 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7837 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7838 process_regs_for_copy for rtx_insn * param.
7839 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7840 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7841 (record_operand_costs): Likewise.
7842 (scan_one_insn): Likewise for return type, and for param "insn".
7843 (process_bb_for_costs): Likewise for local "insn".
7844 (process_bb_node_for_hard_reg_moves): Likewise.
7845 * ira-emit.c (struct move): Likewise for field "insn".
7846 (create_move): Eliminate use of NULL_RTX when dealing with an
7848 (emit_move_list): Strengthen return type and locals "result",
7849 "insn" from rtx to rtx_insn *insn.
7850 (emit_moves): Likewise for locals "insns", "tmp".
7851 (ira_emit): Likewise for local "insn".
7852 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7854 (find_call_crossed_cheap_reg): Likewise.
7855 (process_bb_node_lives): Likewise for local "insn".
7856 * ira.c (decrease_live_ranges_number): Likewise.
7857 (compute_regs_asm_clobbered): Likewise.
7858 (build_insn_chain): Likewise.
7859 (find_moveable_pseudos): Likewise, also locals "def_insn",
7860 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7861 to rtx_insn **. Add a checked cast when assigning from
7862 "closest_use" into closest_uses array in a region where we know
7863 it's a non-NULL insn.
7864 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7866 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7867 "last_interesting_insn", "uin".
7868 (move_unallocated_pseudos): Likewise for locals "def_insn",
7869 "move_insn", "newinsn".
7871 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7873 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7874 Strengthen locals "done_label", "do_error" from rtx to
7876 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7877 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7879 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7880 "done_label", "do_error" to rtx_code_label * and local "last" to
7882 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7883 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7884 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7885 "after_lopart_neg", "do_overflow", "hipart_different" to
7886 rtx_code_label * and local "last" to rtx_insn *.
7888 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7890 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7891 "insn" and "move_insn" from rtx to rtx_insn *.
7893 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7895 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7897 (cheap_bb_rtx_cost_p): Likewise.
7898 (first_active_insn): Likewise for return type and local "insn".
7899 (last_active_insn): Likewise for return type and locals "insn",
7901 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7903 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7905 (noce_try_move): Likewise for local "seq".
7906 (noce_try_store_flag): Likewise.
7907 (noce_try_store_flag_constants): Likewise.
7908 (noce_try_addcc): Likewise.
7909 (noce_try_store_flag_mask): Likewise.
7910 (noce_try_cmove): Likewise.
7911 (noce_try_minmax): Likewise.
7912 (noce_try_abs): Likewise.
7913 (noce_try_sign_mask): Likewise.
7914 (noce_try_bitop): Likewise.
7915 (noce_can_store_speculate_p): Likewise for local "insn".
7916 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7918 (check_cond_move_block): Likewise for local "insn".
7919 (cond_move_convert_if_block): Likewise.
7920 (cond_move_process_if_block): Likewise for locals "seq",
7922 (noce_find_if_block): Likewise for local "jump".
7923 (merge_if_block): Likewise for local "last".
7924 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7925 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7926 (block_has_only_trap): Likewise for return type and local "trap".
7927 (find_if_case_1): Likewise for local "jump".
7928 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7931 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7933 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7934 "last_insn", "loop_end" from rtx to rtx_insn *.
7936 * hw-doloop.c (scan_loop): Likewise for local "insn".
7937 (discover_loop): Likewise for param "tail_insn".
7938 (discover_loops): Likewise for local "tail".
7940 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7941 cast to rtx_insn * when assigning from an rtx local to a
7942 hwloop_info's "last_insn" field.
7944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7946 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7947 (add_delay_dependencies): Strengthen local "pro" from rtx to
7949 (recompute_todo_spec): Likewise.
7950 (dep_cost_1): Likewise for locals "insn", "used".
7951 (schedule_insn): Likewise for local "dbg".
7952 (schedule_insn): Likewise for locals "pro", "next".
7953 (unschedule_insns_until): Likewise for local "con".
7954 (restore_pattern): Likewise for local "next".
7955 (estimate_insn_tick): Likewise for local "pro".
7956 (resolve_dependencies): Likewise for local "next".
7957 (fix_inter_tick): Likewise.
7958 (fix_tick_ready): Likewise for local "pro".
7959 (add_to_speculative_block): Likewise for locals "check", "twin",
7961 (sched_extend_bb): Likewise for locals "end", "insn".
7962 (init_before_recovery): Likewise for local "x".
7963 (sched_create_recovery_block): Likewise for local "barrier".
7964 (create_check_block_twin): Likewise for local "pro".
7965 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
7967 (unlink_bb_notes): Update for change to type of bb_header.
7968 Strengthen locals "prev", "label", "note", "next" from rtx to
7970 (clear_priorities): Likewise for local "pro".
7972 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7974 * gcse.c (struct occr): Strengthen field "insn" from rtx to
7976 (test_insn): Likewise for this global.
7977 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
7979 (oprs_anticipatable_p): Likewise.
7980 (oprs_available_p): Likewise.
7981 (insert_expr_in_table): Strengthen param "insn" from rtx to
7983 (hash_scan_set): Likewise.
7984 (hash_scan_clobber): Likewise.
7985 (hash_scan_call): Likewise.
7986 (hash_scan_insn): Likewise.
7987 (compute_hash_table_work): Likewise for local "insn".
7988 (process_insert_insn): Likewise for return type and local "pat".
7989 (insert_insn_end_basic_block): Likewise for locals "new_insn",
7990 "pat", "pat_end", "maybe_cc0_setter".
7991 (pre_edge_insert): Likewise for local "insn".
7992 (pre_insert_copy_insn): Likewise for param "insn".
7993 (pre_insert_copies): Likewise for local "insn".
7994 (struct set_data): Likewise for field "insn".
7995 (single_set_gcse): Likewise for param "insn".
7996 (gcse_emit_move_after): Likewise.
7997 (pre_delete): Likewise for local "insn".
7998 (update_bb_reg_pressure): Likewise for param "from" and local
8000 (should_hoist_expr_to_dom): Likewise for param "from".
8001 (hoist_code): Likewise for local "insn".
8002 (get_pressure_class_and_nregs): Likewise for param "insn".
8003 (calculate_bb_reg_pressure): Likewise for local "insn".
8004 (compute_ld_motion_mems): Likewise.
8006 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8008 * genpeep.c (main): Rename param back from "uncast_ins1" to
8009 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8012 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8014 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8017 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8018 documentation to state it is only for VSX operations.
8020 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8021 constraint only active if VSX.
8023 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8024 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8027 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8029 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8030 Strengthen local "insn" from rtx to rtx_insn *.
8031 (use_killed_between): Likewise for param "target_insn".
8032 (all_uses_available_at): Likewise for param "target_insn" and
8034 (update_df_init): Likewise for params "def_insn", "insn".
8035 (update_df): Likewise for param "insn".
8036 (try_fwprop_subst): Likewise for param "def_insn" and local
8038 (free_load_extend): Likewise for param "insn".
8039 (forward_propagate_subreg): Likewise for param "def_insn" and
8041 (forward_propagate_asm): Likewise for param "def_insn" and local
8043 (forward_propagate_and_simplify): Likewise for param "def_insn"
8044 and local "use_insn".
8045 (forward_propagate_into): Likewise for locals "def_insn" and
8048 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8050 * function.c (emit_initial_value_sets): Strengthen local "seq"
8051 from rtx to rtx_insn *.
8052 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8054 (instantiate_virtual_regs): Likewise for local "insn".
8055 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8056 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8057 (expand_function_end): Likewise for locals "insn" and "seq".
8058 (epilogue_done): Likewise for local "insn".
8059 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8061 (reposition_prologue_and_epilogue_notes): Likewise for locals
8062 "insn", "last", "note", "first".
8063 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8064 (pass_match_asm_constraints::execute): Likewise for local "insn".
8066 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8068 * output.h (final_scan_insn): Strengthen return type from rtx to
8070 (final_forward_branch_p): Likewise for param.
8071 (current_output_insn): Likewise for this global.
8073 * final.c (rtx debug_insn): Likewise for this variable.
8074 (current_output_insn): Likewise.
8075 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8076 adding "insn" back in as an rtx_insn * with a checked cast, so
8077 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8079 (compute_alignments): Strengthen local "label" from rtx to
8081 (shorten_branches): Rename param from "first" to "uncast_first",
8082 introducing a new local rtx_insn * "first" using a checked cast to
8083 effectively strengthen "first" from rtx to rtx_insn * without
8084 affecting the type signature. Strengthen locals "insn", "seq",
8085 "next", "label" from rtx to rtx_insn *.
8086 (change_scope): Strengthen param "orig_insn" and local "insn" from
8088 (final_start_function): Rename param from "first" to "uncast_first",
8089 introducing a new local rtx_insn * "first" using a checked cast to
8090 effectively strengthen "first" from rtx to rtx_insn * without
8091 affecting the type signature. Strengthen local "insn" from rtx to
8093 (dump_basic_block_info): Strengthen param "insn" from rtx to
8095 (final): Rename param from "first" to "uncast_first",
8096 introducing a new local rtx_insn * "first" using a checked cast to
8097 effectively strengthen "first" from rtx to rtx_insn * without
8098 affecting the type signature. Strengthen locals "insn", "next"
8099 from rtx to rtx_insn *.
8100 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8102 (call_from_call_insn): Strengthen param "insn" from rtx to
8104 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8105 introducing a new local rtx_insn * "insn" using a checked cast to
8106 effectively strengthen "insn" from rtx to rtx_insn * without
8107 affecting the type signature. Strengthen return type and locals
8108 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8109 now-redundant checked cast to rtx_insn * from both invocations of
8110 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8111 introducing a local "call_insn" for use when invoking
8112 call_from_call_insn.
8113 (notice_source_line): Strengthen param "insn" from rtx to
8115 (leaf_function_p): Likewise for local "insn".
8116 (final_forward_branch_p): Likewise.
8117 (leaf_renumber_regs): Likewise for param "first".
8118 (rest_of_clean_state): Likewise for locals "insn" and "next".
8119 (self_recursive_call_p): Likewise for param "insn".
8120 (collect_fn_hard_reg_usage): Likewise for local "insn".
8121 (get_call_fndecl): Likewise for param "insn".
8122 (get_call_cgraph_rtl_info): Likewise.
8123 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8124 introducing a new local rtx_insn * "insn" using a checked cast to
8125 effectively strengthen "insn" from rtx to rtx_insn * without
8126 affecting the type signature.
8128 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8129 cast when assigning from param "insn" to current_output_insn.
8130 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8131 so that we can assign it back to current_output_insn.
8133 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8135 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8136 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8137 atmxt540s and atmxt540sreva devices.
8138 * config/avr/avr-tables.opt: Regenerate.
8139 * config/avr/t-multilib: Regenerate.
8140 * doc/avr-mmcu.texi: Regenerate.
8142 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8144 * expr.c (convert_move): Strengthen local "insns" from rtx to
8146 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8147 "top_label" from rtx to rtx_code_label *.
8148 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8150 (emit_single_push_insn): Likewise for locals "prev", "last".
8151 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8152 to rtx_code_label *.
8153 (store_constructor): Likewise for locals "loop_start", "loop_end".
8154 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8156 (expand_expr_real_2): Likewise.
8157 (expand_expr_real_1): Strengthen local "label" from rtx to
8160 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8162 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8163 from rtx to rtx_insn *.
8164 (store_bit_field_1): Likewise.
8165 (extract_bit_field_1): Likewise.
8166 (expand_mult_const): Likewise for local "insns".
8167 (expmed_mult_highpart): Strengthen local "label" from rtx to
8169 (expand_smod_pow2): Likewise.
8170 (expand_sdiv_pow2): Likewise.
8171 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8172 rtx_insn *. Strengthen locals "label", "label1", "label2",
8173 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8174 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8175 (emit_store_flag): Likewise.
8176 (emit_store_flag_force): Strengthen local "label" from rtx to
8178 (do_cmp_and_jump): Likewise for param "label".
8180 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8182 * explow.c (force_reg): Strengthen local "insn" from rtx to
8184 (adjust_stack_1): Likewise.
8185 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8186 "final_label", "available_label", "space_available" from rtx to
8188 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8189 (anti_adjust_stack_and_probe): Likewise.
8191 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8193 * except.h (sjlj_emit_function_exit_after): Strengthen param
8194 "after" from rtx to rtx_insn *. This is only called with
8195 result of get_last_insn (in function.c) so type-change should be
8198 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8199 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8200 to rtx_insn *. These fields are only used from except.c so this
8201 type-change should be self-contained to this patch.
8203 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8204 local "last" from rtx to rtx_insn *.
8205 (dw2_build_landing_pads): Likewise for local "seq".
8206 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8207 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8208 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8210 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8212 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8213 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8214 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8215 referring to an insn. Strengthen local "dispatch_label" from
8216 rtx to rtx_code_label *.
8217 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8219 (expand_eh_return): Strengthen local "around_label" from
8220 rtx to rtx_code_label *.
8221 (convert_to_eh_region_ranges): Strengthen locals "iter",
8222 "last_action_insn", "first_no_action_insn",
8223 "first_no_action_insn_before_switch",
8224 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8226 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8228 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8229 from rtx to rtx_insn *.
8230 (cached_next_real_insn): Likewise.
8231 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8233 (dwarf2out_var_location): Strengthen locals "next_real",
8234 "next_note", "expected_next_loc_note", "last_start", "insn" from
8237 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8239 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8240 from rtx to rtx_insn *.
8241 (create_pseudo_cfg): Likewise for local "insn".
8243 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8245 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8246 from rtx to rtx_insn *.
8247 (df_bb_regno_last_def_find): Likewise.
8249 * df-problems.c (df_rd_bb_local_compute): Likewise.
8250 (df_lr_bb_local_compute): Likewise.
8251 (df_live_bb_local_compute): Likewise.
8252 (df_chain_remove_problem): Likewise.
8253 (df_chain_create_bb): Likewise.
8254 (df_word_lr_bb_local_compute): Likewise.
8255 (df_remove_dead_eq_notes): Likewise for param "insn".
8256 (df_note_bb_compute): Likewise for local "insn".
8257 (simulate_backwards_to_point): Likewise.
8258 (df_md_bb_local_compute): Likewise.
8260 * df-scan.c (df_scan_free_bb_info): Likewise.
8261 (df_scan_start_dump): Likewise.
8262 (df_scan_start_block): Likewise.
8263 (df_install_ref_incremental): Likewise for local "insn".
8264 (df_insn_rescan_all): Likewise.
8265 (df_reorganize_refs_by_reg_by_insn): Likewise.
8266 (df_reorganize_refs_by_insn_bb): Likewise.
8267 (df_recompute_luids): Likewise.
8268 (df_bb_refs_record): Likewise.
8269 (df_update_entry_exit_and_calls): Likewise.
8270 (df_bb_verify): Likewise.
8272 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8274 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8275 "first_note" from rtx to rtx_insn *.
8276 (get_node_of_insn): Likewise for param 2 "insn".
8277 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8279 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8281 (mem_write_insn_p): Likewise.
8282 (mem_access_insn_p): Likewise.
8283 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8284 (def_has_ccmode_p): Likewise for param "insn".
8285 (add_cross_iteration_register_deps): Likewise for locals
8286 "def_insn" and "use_insn".
8287 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8288 (build_intra_loop_deps): Likewise for local "src_insn".
8289 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8291 (get_node_of_insn): Likewise for param "insn".
8293 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8295 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8296 (deletable_insn_p): Strengthen param "insn" from rtx to
8297 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8298 find_call_stack_args, since this is guarded by CALL_P (insn).
8299 (marked_insn_p): Strengthen param "insn" from rtx to
8301 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8302 invoking find_call_stack_args, since this is guarded by
8304 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8305 rtx_insn *; we know this is an insn since this was called by
8307 (mark_nonreg_stores_2): Likewise.
8308 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8310 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8311 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8313 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8314 from rtx to rtx_insn *.
8315 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8317 (delete_unmarked_insns): Likewise for locals "insn", "next".
8318 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8319 (mark_reg_dependencies): Likewise for param "insn".
8320 (rest_of_handle_ud_dce): Likewise for local "insn".
8321 (word_dce_process_block): Likewise.
8322 (dce_process_block): Likewise.
8324 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8326 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8327 from rtx to rtx_insn *.
8328 (struct change_cc_mode_args): Likewise for field "insn".
8329 (this_insn): Strengthen from rtx to rtx_insn *.
8330 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8332 (validate_canon_reg): Strengthen param "insn" from rtx to
8334 (canon_reg): Likewise.
8335 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8337 (record_jump_equiv): Strengthen param "insn" from rtx to
8339 (try_back_substitute_reg): Likewise, also for locals "prev",
8341 (find_sets_in_insn): Likewise for param "insn".
8342 (canonicalize_insn): Likewise.
8343 (cse_insn): Likewise. Add a checked cast.
8344 (invalidate_from_clobbers): Likewise for param "insn".
8345 (invalidate_from_sets_and_clobbers): Likewise.
8346 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8348 (cse_prescan_path): Strengthen local "insn" from rtx to
8350 (cse_extended_basic_block): Likewise for locals "insn" and
8352 (cse_main): Likewise for param "f".
8353 (check_for_label_ref): Likewise for local "insn".
8354 (set_live_p): Likewise for second param ("insn").
8355 (insn_live_p): Likewise for first param ("insn") and for local
8357 (cse_change_cc_mode_insn): Likewise for first param "insn".
8358 (cse_change_cc_mode_insns): Likewise for first and second params
8360 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8362 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8365 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8366 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8367 Anna Tikhonova <anna.tikhonova@intel.com>
8368 Ilya Tocar <ilya.tocar@intel.com>
8369 Andrey Turetskiy <andrey.turetskiy@intel.com>
8370 Ilya Verbin <ilya.verbin@intel.com>
8371 Kirill Yukhin <kirill.yukhin@intel.com>
8372 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8374 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8376 * config/i386/sse.md
8377 (define_mode_iterator VI248_AVX2): Delete.
8378 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8379 (define_mode_iterator VI48_AVX2): Ditto.
8380 (define_insn <shift_insn><mode>3): Delete.
8381 (define_insn "<shift_insn><mode>3<mask_name>" with
8382 VI2_AVX2_AVX512BW): New.
8383 (define_insn "<shift_insn><mode>3<mask_name>" with
8386 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8387 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8388 Anna Tikhonova <anna.tikhonova@intel.com>
8389 Ilya Tocar <ilya.tocar@intel.com>
8390 Andrey Turetskiy <andrey.turetskiy@intel.com>
8391 Ilya Verbin <ilya.verbin@intel.com>
8392 Kirill Yukhin <kirill.yukhin@intel.com>
8393 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8395 * config/i386/sse.md
8396 (define_mode_iterator VI4F_BRCST32x2): New.
8397 (define_mode_attr 64x2_mode): Ditto.
8398 (define_mode_attr 32x2mode): Ditto.
8399 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8400 with VI4F_BRCST32x2): Ditto.
8401 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8402 with V16FI mode iterator): Ditto.
8403 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8405 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8406 with VI8F_BRCST64x2): Ditto.
8408 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8409 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8410 Anna Tikhonova <anna.tikhonova@intel.com>
8411 Ilya Tocar <ilya.tocar@intel.com>
8412 Andrey Turetskiy <andrey.turetskiy@intel.com>
8413 Ilya Verbin <ilya.verbin@intel.com>
8414 Kirill Yukhin <kirill.yukhin@intel.com>
8415 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8417 * config/i386/sse.md
8418 (define_mode_iterator VI8_AVX512VL): New.
8419 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8421 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8423 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8424 (define_mode_iterator V48_AVX512VL): New.
8425 (define_mode_iterator V12_AVX512VL): Ditto.
8426 (define_insn <avx512>_load<mode>_mask): Split into two similar
8427 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8428 Refactor output template.
8429 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8431 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8433 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8435 (reg_available_p): Likewise for param "insn".
8436 (insert_set_in_table): Likewise.
8437 (hash_scan_set): Likewise.
8438 (hash_scan_insn): Likewise.
8439 (make_set_regs_unavailable): Likewise.
8440 (compute_hash_table_work): Likewise for local "insn".
8441 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8443 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8444 (try_replace_reg): Likewise.
8445 (find_avail_set): Likewise.
8446 (cprop_jump): Likewise for params "setcc", "jump".
8447 (constprop_register): Likewise for param "insn".
8448 (cprop_insn): Likewise.
8449 (do_local_cprop): Likewise.
8450 (local_cprop_pass): Likewise for local "insn".
8451 (bypass_block): Likewise for params "setcc" and "jump".
8452 (bypass_conditional_jumps): Likewise for locals "setcc" and
8454 (one_cprop_pass): Likewise for local "insn".
8456 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8458 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8459 from rtx to rtx_insn *.
8460 (struct comparison): Likewise, also for field "prev_clobber".
8461 (conforming_compare): Likewise for param "insn".
8462 (arithmetic_flags_clobber_p): Likewise.
8463 (find_flags_uses_in_insn): Likewise.
8464 (find_comparison_dom_walker::before_dom_children): Likewise for
8465 locals "insn", "next", "last_clobber".
8466 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8468 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8470 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8471 "insn" from rtx to rtx_insn *.
8472 (single_set_for_csa): Likewise for param "insn".
8473 (record_one_stack_ref): Likewise.
8474 (try_apply_stack_adjustment): Likewise.
8475 (struct record_stack_refs_data): Likewise for field "insn".
8476 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8477 (prev_active_insn_bb): Likewise for return type and param "insn".
8478 (next_active_insn_bb): Likewise.
8479 (force_move_args_size_note): Likewise for params "prev" and "last"
8480 and locals "test", "next_candidate", "prev_candidate".
8481 (combine_stack_adjustments_for_block): Strengthen locals
8482 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8485 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8487 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8488 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8489 (subst_insn): Likewise for this variable.
8490 (added_links_insn): Likewise.
8491 (struct insn_link): Likewise for field "insn".
8492 (alloc_insn_link): Likewise for param "insn".
8493 (struct undobuf): Likewise for field "other_insn".
8494 (find_single_use): Likewise for param "insn" and local "next".
8495 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8496 (delete_noop_moves): Likewise for locals "insn", "next".
8497 (create_log_links): Likewise for locals "insn", "use_insn".
8498 Strengthen local "next_use" from rtx * to rtx_insn **.
8499 (insn_a_feeds_b): Likewise for params "a", "b".
8500 (combine_instructions): Likewise for param "f" and locals "insn",
8501 "next", "prev", "first", "last_combined_insn", "link", "link1",
8502 "temp". Replace use of NULL_RTX with NULL when referring to
8504 (setup_incoming_promotions): Likewise for param "first"
8505 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8506 (can_combine_p): Likewise for params "insn", "i3", "pred",
8507 "pred2", "succ", "succ2" and for local "p".
8508 (combinable_i3pat): Likewise for param "i3".
8509 (cant_combine_insn_p): Likewise for param "insn".
8510 (likely_spilled_retval_p): Likewise.
8511 (adjust_for_new_dest): Likewise.
8512 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8513 (try_combine): Likewise for return type and for params "i3", "i2",
8514 "i1", "i0", "last_combined_insn", and for locals "insn",
8515 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8516 "i0_insn". Eliminate local "tem" in favor of new locals
8517 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8518 checked cast for now to rtx_insn * on the return type of
8519 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8521 (find_split_point): Strengthen param "insn" from rtx to
8523 (simplify_set): Likewise for local "other_insn".
8524 (recog_for_combine): Likewise for param "insn".
8525 (record_value_for_reg): Likewise.
8526 (record_dead_and_set_regs_1): Likewise for local
8528 (record_dead_and_set_regs): Likewise for param "insn".
8529 (record_promoted_value): Likewise.
8530 (check_promoted_subreg): Likewise.
8531 (get_last_value_validate): Likewise.
8532 (reg_dead_at_p): Likewise.
8533 (move_deaths): Likewise for param "to_insn".
8534 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8535 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8536 in favor of new locals "tem_note" and "tem_insn", the latter being
8538 (distribute_links): Strengthen locals "place", "insn" from rtx to
8541 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8543 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8545 (can_delete_label_p): Require a const rtx_code_label * rather than
8547 (delete_insn): Add checked cast to rtx_code_label * when we know
8548 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8550 (delete_insn_chain): Strengthen locals "prev" and "current" from
8551 rtx to rtx_insn *. Add a checked cast when assigning from
8552 "finish" (strengthening the params will come later). Add a
8553 checked cast to rtx_note * in region where we know
8555 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8557 (compute_bb_for_insn): Likewise.
8558 (free_bb_for_insn): Likewise for local "insn".
8559 (compute_bb_for_insn): Likewise.
8560 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8561 local "insn" from rtx to rtx_insn *
8562 (flow_active_insn_p): Require a const rtx_insn * rather than a
8564 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8566 (can_fallthru): Likewise for locals "insn" and "insn2".
8567 (bb_note): Likewise for local "note".
8568 (first_insn_after_basic_block_note): Likewise for local "note" and
8570 (rtl_split_block): Likewise for locals "insn" and "next".
8571 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8573 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8574 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8576 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8577 them), "kill_from", "barrier", "new_insn".
8578 (patch_jump_insn): Likewise for params "insn", "old_label".
8579 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8580 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8581 "old_label", "new_label".
8582 (rtl_tidy_fallthru_edge): Likewise for local "q".
8583 (rtl_split_edge): Likewise for locals "before", "last".
8584 (commit_one_edge_insertion): Likewise for locals "before",
8585 "after", "insns", "tmp", "last", adding a checked cast where
8586 currently necessary.
8587 (commit_edge_insertions): Likewise.
8588 (rtl_dump_bb): Likewise for locals "insn", "last".
8589 (print_rtl_with_bb): Likewise for local "x".
8590 (rtl_verify_bb_insns): Likewise for local "x".
8591 (rtl_verify_bb_pointers): Likewise for local "insn".
8592 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8594 (rtl_verify_fallthru): Likewise for local "insn".
8595 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8596 (purge_dead_edges): Likewise for local "insn".
8597 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8598 (skip_insns_after_block): Likewise for return type and for locals
8599 "insn", "last_insn", "next_head", "prev".
8600 (record_effective_endpoints): Likewise for locals "next_insn",
8602 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8603 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8604 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8605 (duplicate_insn_chain): For now, add checked cast from rtx to
8606 rtx_insn * when returning insn.
8607 (cfg_layout_duplicate_bb): Likewise for local "insn".
8608 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8610 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8611 (rtl_block_empty_p): Likewise.
8612 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8613 "split_point", "last".
8614 (rtl_block_ends_with_call_p): Likewise for local "insn".
8615 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8617 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8618 "split_at_insn" from rtx to rtx_insn *.
8619 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8620 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8621 to const rtx_insn *.
8622 (rtl_account_profile_record): Likewise.
8624 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8626 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8628 (average_num_loop_insns): Likewise.
8629 (init_set_costs): Likewise for local "seq".
8630 (seq_cost): Likewise for param "seq", from const_rtx to const
8633 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8635 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8638 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8640 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8641 "f1" and "f2" from rtx * to rtx_insn **.
8642 (flow_find_head_matching_sequence): Likewise.
8644 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8645 "cbranch_insn" from rtx to rtx_insn *.
8646 (thread_jump): Likewise for local "insn".
8647 (try_forward_edges): Likewise for local "last".
8648 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8649 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8651 (can_replace_by): Likewise for params "i1", "i2".
8652 (old_insns_match_p): Likewise.
8653 (merge_notes): Likewise.
8654 (walk_to_nondebug_insn): Likewise for param "i1".
8655 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8656 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8657 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8658 (flow_find_head_matching_sequence): Strengthen params "f1" and
8659 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8660 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8662 (outgoing_edges_match): Likewise for locals "last1", "last2".
8663 (try_crossjump_to_edge): Likewise for local "insn".
8664 Replace call to for_each_rtx with for_each_rtx_in_insn.
8666 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8667 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8668 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8669 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8670 (try_optimize_cfg): Strengthen local "last" from rtx to
8672 (delete_dead_jumptables): Likewise for locals "insn", "next",
8675 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8676 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8677 "rtx else_first_tail", to reflect the basic-block.h changes above.
8679 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8681 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8683 (purge_dead_tablejump_edges): Likewise.
8684 (find_bb_boundaries): Likewise for locals "insn", "end",
8685 "flow_transfer_insn".
8687 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8689 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8690 "ins" and "prev" from rtx to rtx_insn *.
8692 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8694 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8696 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8697 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8699 (load_register_parameters): Likewise for local "before_arg".
8700 (check_sibcall_argument_overlap): Likewise for param "insn".
8701 (expand_call): Likewise for locals "normal_call_insns",
8702 "tail_call_insns", "insns", "before_call", "after_args",
8703 "before_arg", "last", "prev". Strengthen one of the "last" from
8704 rtx to rtx_call_insn *.
8705 (fixup_tail_calls): Strengthen local "insn" from rtx to
8707 (emit_library_call_value_1): Likewise for locals "before_call" and
8710 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8712 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8713 and "last" from rtx to rtx_insn *.
8714 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8715 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8717 (expand_errno_check): Strengthen local "lab" from rtx to
8719 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8721 (expand_builtin_mathfn_2): Likewise.
8722 (expand_builtin_mathfn_ternary): Likewise.
8723 (expand_builtin_mathfn_3): Likewise.
8724 (expand_builtin_interclass_mathfn): Likewise for local "last".
8725 (expand_builtin_int_roundingfn): Likewise for local "insns".
8726 (expand_builtin_int_roundingfn_2): Likewise.
8727 (expand_builtin_strlen): Likewise for local "before_strlen".
8728 (expand_builtin_strncmp): Likewise for local "seq".
8729 (expand_builtin_signbit): Likewise for local "last".
8730 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8731 from rtx to rtx_code_label *.
8732 (expand_stack_restore): Strengthen local "prev" from rtx to
8735 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8737 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8739 (struct btr_def_s): Likewise.
8740 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8742 (add_btr_def): Likewise.
8743 (new_btr_user): Likewise.
8744 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8746 (link_btr_uses): Likewise.
8747 (move_btr_def): Likewise for locals "insp", "old_insn",
8748 "new_insn". Add checked cast to rtx_insn * for now on result of
8750 (can_move_up): Strengthen param "insn" from const_rtx to
8753 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8755 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8757 (get_uncond_jump_length): Likewise for locals "label", "jump".
8758 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8760 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8761 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8762 (find_jump_block): Likewise for local "insn".
8763 (fix_crossing_conditional_branches): Likewise for locals
8764 "old_jump", "new_jump".
8765 (fix_crossing_unconditional_branches): Likewise for locals
8766 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8767 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8769 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8771 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8773 (struct mem_insn): Likewise for field "insn".
8774 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8775 (reg_next_inc_use): Likewise.
8776 (reg_next_def): Likewise.
8777 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8778 from rtx to rtx_insn *.
8779 (move_insn_before): Likewise for param "next_insn" and local "insns".
8780 (attempt_change): Likewise for local "mov_insn".
8781 (try_merge): Likewise for param "last_insn".
8782 (get_next_ref): Likewise for return type and local "insn".
8783 Strengthen param "next_array" from rtx * to rtx_insn **.
8784 (parse_add_or_inc): Strengthen param "insn" from rtx to
8786 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8788 (merge_in_block): Likewise for locals "insn", "curr",
8790 (pass_inc_dec::execute): Update allocations of the arrays to
8791 reflect the stronger types.
8793 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8795 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8796 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8797 from rtx to rtx_code_label *.
8799 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8801 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8804 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8806 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8807 generated a warning and prevented bootstrapping the compiler.
8809 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8811 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8814 * jump.c (delete_related_insns): Likewise, also for locals "next"
8817 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8819 * genautomata.c (output_internal_insn_latency_func): When writing
8820 the function "internal_insn_latency" to insn-automata.c,
8821 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8822 allowing the optional guard function of (define_bypass) clauses to
8823 expect a pair of rtx_insn *, rather than a pair of rtx.
8824 (output_insn_latency_func): When writing the function
8825 "insn_latency", add an "uncast_" prefix to params "insn" and
8826 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8827 using checked casts from the params, thus enabling the above
8828 change to the generated "internal_insn_latency" function.
8830 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8832 PR tree-optimization/62091
8833 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8834 handle correctly arrays.
8835 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8837 (record_known_type): Walk into inner type.
8838 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8839 condition on no type changes.
8841 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8843 * genattrtab.c (write_attr_get): Within the generated get_attr_
8844 functions, rename param "insn" to "uncast_insn" and reintroduce
8845 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8846 is an rtx_insn * within insn-attrtab.c
8848 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8850 * output.h (peephole): Strengthen return type from rtx to
8852 * rtl.h (delete_for_peephole): Likewise for both params.
8853 * genpeep.c (main): In generated "peephole" function, strengthen
8854 return type and local "insn" from rtx to rtx_insn *. For now,
8855 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8856 rtx_insn *, with a checked cast.
8857 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8858 locals "insn", "next", "prev" from rtx to rtx_insn *.
8860 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8862 PR tree-optimization/62112
8863 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8864 * gimple-iterator.h (gsi_replace): Return bool.
8865 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8866 moved from ref_may_alias_global_p.
8867 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8869 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8870 (stmt_kills_ref_p_1): Rename...
8871 (stmt_kills_ref_p): ... to this.
8872 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8873 stmt_kills_ref_p): Declare.
8874 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8875 Move the self-assignment case...
8876 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8878 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8880 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8882 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8883 "after". For now, don't strengthen param "trial", which requires
8884 adding checked casts when returning it.
8886 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8888 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8889 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8890 "var_location" hook from rtx to rtx_insn *.
8891 (debug_nothing_rtx): Delete in favor of...
8892 (debug_nothing_rtx_code_label): New prototype.
8893 (debug_nothing_rtx_rtx): Delete unused prototype.
8894 (debug_nothing_rtx_insn): New prototype.
8896 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8897 invoking debug_hooks->var_location (in two places, one in a NOTE
8898 case of a switch statement, the other guarded by a CALL_P
8899 conditional. Add checked cast to rtx_code_label * when invoking
8900 debug_hooks->label (within CODE_LABEL case of switch statement).
8902 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8903 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8904 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8905 (xcoff_debug_hooks): Likewise.
8906 * debug.c (do_nothing_debug_hooks): Likewise.
8907 (debug_nothing_rtx): Delete in favor of...
8908 (debug_nothing_rtx_insn): New function.
8909 (debug_nothing_rtx_rtx): Delete unused function.
8910 (debug_nothing_rtx_code_label): New function.
8911 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8912 debug_nothing_rtx to debug_nothing_rtx_code_label.
8913 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8915 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8916 debug_nothing_rtx to debug_nothing_rtx_insn.
8917 (sdbout_label): Strengthen param "insn" from rtx to
8919 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8920 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8921 "var_location" hook from debug_nothing_rtx to
8922 debug_nothing_rtx_insn.
8924 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8926 * recog.h (insn_output_fn): Update this function typedef to match
8927 the changes below to the generated output functions, strengthening
8928 the 2nd param from rtx to rtx_insn *.
8930 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8931 insn when invoking an output function, to match the new signature
8932 of insn_output_fn with a stronger second param.
8934 * genconditions.c (write_header): In the generated code for
8935 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8936 to match the other changes in this patch.
8938 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8939 the generated "gen_" functions from rtx to rtx_insn * within their
8942 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8943 the subfunctions within the generated "recog_", "split", "peephole2"
8944 function trees from rtx to rtx_insn *. For now, the top-level
8945 generated functions ("recog", "split", "peephole2") continue to
8946 take a plain rtx for "insn", to avoid introducing dependencies on
8947 other patches. Rename this 2nd param from "insn" to
8948 "uncast_insn", and reintroduce "insn" as a local variable of type
8949 rtx_insn *, initialized at the top of the generated function with
8950 a checked cast on "uncast_insn".
8951 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8952 the generated "gen_" functions from rtx to rtx_insn * within their
8955 * genoutput.c (process_template): Strengthen the 2nd param within
8956 the generated "output_" functions "insn" from rtx to rtx_insn *.
8958 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8960 * tree-profile.c (tree_profiling): Skip external functions
8961 when doing coverage instrumentation.
8962 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
8964 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8966 * config/rs6000/altivec.h (vec_cpsgn): New #define.
8967 (vec_mergee): Likewise.
8968 (vec_mergeo): Likewise.
8969 (vec_cntlz): Likewise.
8970 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
8971 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
8972 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
8974 * doc/extend.texi: Document various forms of vec_cpsgn,
8975 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
8976 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
8977 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
8978 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
8979 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
8981 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
8983 * config/rs6000/rs6000.c (context.h): New include.
8984 (tree-pass.h): Likewise.
8985 (make_pass_analyze_swaps): New decl.
8986 (rs6000_option_override): Register pass_analyze_swaps.
8987 (swap_web_entry): New subsclass of web_entry_base (df.h).
8988 (special_handling_values): New enum.
8989 (union_defs): New function.
8990 (union_uses): Likewise.
8991 (insn_is_load_p): Likewise.
8992 (insn_is_store_p): Likewise.
8993 (insn_is_swap_p): Likewise.
8994 (rtx_is_swappable_p): Likewise.
8995 (insn_is_swappable_p): Likewise.
8996 (chain_purpose): New enum.
8997 (chain_contains_only_swaps): New function.
8998 (mark_swaps_for_removal): Likewise.
8999 (swap_const_vector_halves): Likewise.
9000 (adjust_subreg_index): Likewise.
9001 (permute_load): Likewise.
9002 (permute_store): Likewise.
9003 (handle_special_swappables): Likewise.
9004 (replace_swap_with_copy): Likewise.
9005 (dump_swap_insn_table): Likewise.
9006 (rs6000_analyze_swaps): Likewise.
9007 (pass_data_analyze_swaps): New pass_data.
9008 (pass_analyze_swaps): New rtl_opt_pass.
9009 (make_pass_analyze_swaps): New function.
9010 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9012 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9014 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9015 type from rtx to rtx_insn *.
9016 (create_copy_of_insn_rtx): Likewise.
9017 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9018 (create_copy_of_insn_rtx): Likewise, also for local "res".
9020 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9022 * rtl.h (find_first_parameter_load): Strengthen return type from
9024 * rtlanal.c (find_first_parameter_load): Strengthen return type
9025 from rtx to rtx_insn *. Add checked cast for now, to postpone
9026 strengthening the params.
9028 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9031 * diagnostic.c: Set default caret.
9032 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9034 * diagnostic.h (struct diagnostic_context):
9036 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9038 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9039 (sel_bb_head): Strengthen return type insn_t (currently just an
9041 (sel_bb_end): Likewise.
9043 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9044 (sel_bb_head): Strengthen return type and local "head" from
9045 insn_t (currently just an rtx) to rtx_insn *.
9046 (sel_bb_end): Likewise for return type.
9047 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9050 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9052 * basic-block.h (get_last_bb_insn): Strengthen return type from
9054 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9057 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9060 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9062 (diagnostic_report_diagnostic): ... from here.
9063 * toplev.c (general_init): Move code to c-family.
9065 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9067 * df.h (web_entry_base): Replace existing struct web_entry with a
9068 new class web_entry_base with only the predecessor member.
9069 (unionfind_root): Remove declaration and move to class member.
9070 (unionfind_union): Remove declaration and move to friend
9072 (union_defs): Remove declaration.
9073 * web.c (web_entry_base::unionfind_root): Modify to be member
9074 function and adjust accessors.
9075 (unionfind_union): Modify to be friend function and adjust
9077 (web_entry): New subclass of web_entry_base containing the reg
9079 (union_match_dups): Modify for struct -> class changes.
9080 (union_defs): Likewise.
9081 (entry_register): Likewise.
9082 (pass_web::execute): Likewise.
9084 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9086 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9087 builtin define __VEC_ELEMENT_REG_ORDER__.
9089 2014-08-20 Martin Jambor <mjambor@suse.cz>
9090 Wei Mi <wmi@google.com>
9094 * tree-ssa-operands.c (update_stmt_operands): Remove
9095 MODIFIED_NORETURN_CALLS.
9096 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9097 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9098 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9099 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9100 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9101 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9102 (gimple_call_set_ctrl_altering): New func.
9103 (gimple_call_ctrl_altering_p): Ditto.
9104 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9105 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9106 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9107 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9108 remove MODIFIED_NORETURN_CALLS.
9110 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9112 * coverage.c (coverage_compute_profile_id): Return non-0;
9113 also handle symbols with unique name.
9114 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9116 2014-08-20 Steve Ellcey <sellcey@mips.com>
9119 * doc/sourcebuild.texi (non_strict_align): New.
9121 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9123 * cgraphunit.c (ipa_passes, compile): Reshedule
9124 symtab_remove_unreachable_nodes passes; update comments.
9125 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9126 TODO_remove_functions before the pass; the functions ought to be
9128 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9129 TODO_remove_functions.
9130 * passes.c (pass_data_early_local_passes): Do not schedule function
9132 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9134 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9137 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9138 before setting the option.
9139 * diagnostic.c (diagnostic_classify_diagnostic): Record
9140 command-line status.
9142 2014-08-20 Richard Biener <rguenther@suse.de>
9145 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9146 to build uint{16,32,64}_type_node.
9148 2014-08-20 Terry Guo <terry.guo@arm.com>
9150 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9151 with immediate_operand.
9153 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9155 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9156 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9159 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9161 PR preprocessor/51303
9162 * incpath.c (remove_duplicates): Use cpp_warning.
9164 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9168 * doc/options.texi (CPP): Document it.
9169 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9170 * optc-gen.awk: Handle CPP.
9171 * opth-gen.awk: Likewise.
9173 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9175 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9177 (duplicate_insn_chain): Likewise.
9178 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9179 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9180 checked cast for now (until we can strengthen the params in the
9182 (duplicate_insn_chain): Likewise.
9184 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9186 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9188 (prev_cc0_setter): Likewise.
9190 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9191 rtx_insn *, adding checked casts for now as necessary.
9192 (prev_cc0_setter): Likewise.
9194 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9196 * expr.h (emit_move_insn): Strengthen return type from rtx to
9198 (emit_move_insn_1): Likewise.
9199 (emit_move_complex_push): Likewise.
9200 (emit_move_complex_parts): Likewise.
9202 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9203 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9205 (emit_move_complex_push): Strengthen return type from rtx to
9207 (emit_move_complex): Likewise, also for local "ret".
9208 (emit_move_ccmode): Likewise.
9209 (emit_move_multi_word): Likewise for return type and locals
9211 (emit_move_insn_1): Likewise for return type and locals "result",
9213 (emit_move_insn): Likewise for return type and local "last_insn".
9214 (compress_float_constant): Likewise.
9216 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9218 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9219 from rtx to rtx_insn *.
9221 * rtl.h (emit_insn_before): Likewise.
9222 (emit_insn_before_noloc): Likewise.
9223 (emit_insn_before_setloc): Likewise.
9224 (emit_jump_insn_before): Likewise.
9225 (emit_jump_insn_before_noloc): Likewise.
9226 (emit_jump_insn_before_setloc): Likewise.
9227 (emit_call_insn_before): Likewise.
9228 (emit_call_insn_before_noloc): Likewise.
9229 (emit_call_insn_before_setloc): Likewise.
9230 (emit_debug_insn_before): Likewise.
9231 (emit_debug_insn_before_noloc): Likewise.
9232 (emit_debug_insn_before_setloc): Likewise.
9233 (emit_label_before): Likewise.
9234 (emit_insn_after): Likewise.
9235 (emit_insn_after_noloc): Likewise.
9236 (emit_insn_after_setloc): Likewise.
9237 (emit_jump_insn_after): Likewise.
9238 (emit_jump_insn_after_noloc): Likewise.
9239 (emit_jump_insn_after_setloc): Likewise.
9240 (emit_call_insn_after): Likewise.
9241 (emit_call_insn_after_noloc): Likewise.
9242 (emit_call_insn_after_setloc): Likewise.
9243 (emit_debug_insn_after): Likewise.
9244 (emit_debug_insn_after_noloc): Likewise.
9245 (emit_debug_insn_after_setloc): Likewise.
9246 (emit_label_after): Likewise.
9247 (emit_insn): Likewise.
9248 (emit_debug_insn): Likewise.
9249 (emit_jump_insn): Likewise.
9250 (emit_call_insn): Likewise.
9251 (emit_label): Likewise.
9252 (gen_clobber): Likewise.
9253 (emit_clobber): Likewise.
9254 (gen_use): Likewise.
9255 (emit_use): Likewise.
9258 (emit_barrier_before): Strengthen return type from rtx to
9260 (emit_barrier_after): Likewise.
9261 (emit_barrier): Likewise.
9263 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9264 from rtx to rtx_insn *. Add checked casts for now when converting
9265 "last" from rtx to rtx_insn *.
9266 (emit_insn_before_noloc): Likewise for return type.
9267 (emit_jump_insn_before_noloc): Likewise.
9268 (emit_call_insn_before_noloc): Likewise.
9269 (emit_debug_insn_before_noloc): Likewise.
9270 (emit_barrier_before): Strengthen return type and local "insn"
9271 from rtx to rtx_barrier *.
9272 (emit_label_before): Strengthen return type from rtx to
9273 rtx_insn *. Add checked cast for now when returning param
9274 (emit_pattern_after_noloc): Strengthen return type from rtx to
9275 rtx_insn *. Add checked casts for now when converting "last" from
9277 (emit_insn_after_noloc): Strengthen return type from rtx to
9279 (emit_jump_insn_after_noloc): Likewise.
9280 (emit_call_insn_after_noloc): Likewise.
9281 (emit_debug_insn_after_noloc): Likewise.
9282 (emit_barrier_after): Strengthen return type from rtx to
9284 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9285 Add checked cast for now when converting "label" from rtx to
9287 (emit_pattern_after_setloc): Strengthen return type from rtx to
9288 rtx_insn *. Add checked casts for now when converting "last" from
9290 (emit_pattern_after): Strengthen return type from rtx to
9292 (emit_insn_after_setloc): Likewise.
9293 (emit_insn_after): Likewise.
9294 (emit_jump_insn_after_setloc): Likewise.
9295 (emit_jump_insn_after): Likewise.
9296 (emit_call_insn_after_setloc): Likewise.
9297 (emit_call_insn_after): Likewise.
9298 (emit_debug_insn_after_setloc): Likewise.
9299 (emit_debug_insn_after): Likewise.
9300 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9301 when converting "last" from rtx to rtx_insn *.
9302 (emit_pattern_before): Strengthen return type from rtx to
9304 (emit_insn_before_setloc): Likewise.
9305 (emit_insn_before): Likewise.
9306 (emit_jump_insn_before_setloc): Likewise.
9307 (emit_jump_insn_before): Likewise.
9308 (emit_call_insn_before_setloc): Likewise.
9309 (emit_call_insn_before): Likewise.
9310 (emit_debug_insn_before_setloc): Likewise.
9311 (emit_debug_insn_before): Likewise.
9312 (emit_insn): Strengthen return type and locals "last", "insn",
9313 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9314 within cases where we know we have an insn.
9315 (emit_debug_insn): Likewise.
9316 (emit_jump_insn): Likewise.
9317 (emit_call_insn): Strengthen return type and local "insn" from rtx
9319 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9320 a checked cast to rtx_insn * for now on "label".
9321 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9322 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9323 (emit_use): Likewise.
9324 (gen_use): Likewise, also for local "seq".
9325 (emit): Likewise for return type and local "insn".
9326 (rtx_insn): Likewise for return type and local "new_rtx".
9328 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9329 from rtx to rtx_barrier *.
9331 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9332 changed return type from rtx to rtx_insn *, we must update
9333 "emit_fn" type, and this in turn means updating...
9334 (frame_insn): ...this. Strengthen return type from rtx to
9335 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9337 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9339 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9340 rtx to rtx_jump_table_data *. Also for local.
9341 * rtl.h (emit_jump_table_data): Likewise.
9343 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9345 * basic-block.h (create_basic_block_structure): Strengthen third
9346 param "bb_note" from rtx to rtx_note *.
9347 * rtl.h (emit_note_before): Strengthen return type from rtx to
9349 (emit_note_after): Likewise.
9350 (emit_note): Likewise.
9351 (emit_note_copy): Likewise. Also, strengthen param similarly.
9352 * function.h (struct rtl_data): Strengthen field
9353 "x_stack_check_probe_note" from rtx to rtx_note *.
9355 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9356 from rtx to rtx_note *.
9357 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9358 "bb_note" from rtx to rtx_note *.
9359 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9360 when calling emit_note_copy.
9361 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9363 (emit_note_after): Likewise.
9364 (emit_note_before): Likewise.
9365 (emit_note_copy): Likewise. Also, strengthen param similarly.
9366 (emit_note): Likewise.
9367 * except.c (emit_note_eh_region_end): Likewise for return type.
9368 Strengthen local "next" from rtx to rtx_insn *.
9369 (convert_to_eh_region_ranges): Strengthen local "note"
9370 from rtx to rtx_note *.
9371 * final.c (change_scope): Likewise.
9372 (reemit_insn_block_notes): Likewise, for both locals named "note".
9373 Also, strengthen local "insn" from rtx to rtx_insn *.
9374 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9376 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9377 strengthen local "seq" from rtx to rtx_insn *.
9378 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9380 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9382 (get_bb_note_from_pool): Strengthen return type from rtx to
9384 (sel_create_basic_block): Strengthen local "new_bb_note" from
9385 insn_t to rtx_note *.
9386 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9387 "note" from rtx to rtx_note *.
9388 (emit_notes_in_bb): Likewise.
9390 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9392 * function.h (struct rtl_data): Strengthen field
9393 "x_parm_birth_insn" from rtx to rtx_insn *.
9394 * function.c (struct assign_parm_data_all): Strengthen fields
9395 "first_conversion_insn" and "last_conversion_insn" from rtx to
9398 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9400 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9401 to rtx_insn *; also for local "var_end_seq".
9402 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9403 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9405 (expand_gimple_cond): Likewise for locals "last2" and "last".
9406 (mark_transaction_restart_calls): Likewise for local "insn".
9407 (expand_gimple_stmt): Likewise for return type and locals "last"
9409 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9410 (avoid_complex_debug_insns): Likewise for param "insn".
9411 (expand_debug_locations): Likewise for locals "insn", "last",
9412 "prev_insn" and "insn2".
9413 (expand_gimple_basic_block): Likewise for local "last".
9414 (construct_exit_block): Likewise for locals "head", "end",
9416 (pass_expand::execute): Likewise for locals "var_seq",
9417 "var_ret_seq", "next".
9419 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9421 * asan.h (asan_emit_stack_protection): Strengthen return type from
9423 * asan.c (asan_emit_stack_protection): Likewise. Add local
9424 "insns" to hold the return value.
9426 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9428 * basic-block.h (bb_note): Strengthen return type from rtx to
9430 * sched-int.h (bb_note): Likewise.
9431 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9433 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9435 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9438 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9439 "insn" from rtx to rtx_insn *.
9440 (make_debug_insn_raw): Strengthen return type from rtx to
9441 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9442 (make_jump_insn_raw): Strengthen return type from rtx to
9443 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9444 (make_call_insn_raw): Strengthen return type from rtx to
9445 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9446 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9447 callback from rtx to rtx_insn *; likewise for local "insn" and
9448 "next", adding a checked cast to rtx_insn in the relevant cases of
9449 the switch statement.
9450 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9451 callback from rtx to rtx_insn *.
9452 (emit_pattern_after_setloc): Likewise.
9453 (emit_pattern_after): Likewise.
9454 (emit_pattern_before_setloc): Likewise.
9455 (emit_pattern_before): Likewise.
9457 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9459 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9461 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9462 accepting an rtx_insn *.
9463 (last_call_insn): Strengthen return type from rtx to
9466 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9468 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9469 "insns" from rtx to rtx_insn *.
9470 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9471 locals "insn" and "prev".
9473 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9475 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9476 rtx_jump_table_data **.
9478 * cfgbuild.c (make_edges): Introduce local "table", using it in
9479 place of "tmp" for jump table data.
9480 (find_bb_boundaries): Strengthen local "table" from rtx to
9481 rtx_jump_table_data *.
9482 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9483 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9484 (try_crossjump_to_edge): Likewise.
9485 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9487 (patch_jump_insn): Introduce local "table", using it in place of
9488 "tmp" for jump table data.
9489 (force_nonfallthru_and_redirect): Introduce local "table", so that
9490 call to tablejump_p can receive an rtx_jump_table_data **. Update
9491 logic around the call to overwrite "note" appropriately if
9492 tablejump_p returns non-zero.
9493 (get_last_bb_insn): Introduce local "table", using it in place of
9494 "tmp" for jump table data.
9495 * dwarf2cfi.c (create_trace_edges): Likewise.
9497 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9498 from rtx to rtx_jump_table_data *.
9499 (create_fix_barrier): Strengthen local "tmp" from rtx to
9500 rtx_jump_table_data *.
9501 (arm_reorg): Likewise for local "table".
9503 * config/s390/s390.c (s390_chunkify_start): Likewise.
9505 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9507 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9508 rtx to rtx_jump_table_data *.
9510 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9511 rtx_jump_table_data **. Add a checked cast when writing through
9512 the pointer: we know there that local "table" is non-NULL and that
9513 JUMP_TABLE_DATA_P (table) holds.
9514 (label_is_jump_target_p): Introduce local "table", using it in
9515 place of "tmp" for jump table data.
9517 2014-08-19 Marek Polacek <polacek@redhat.com>
9520 * doc/invoke.texi: Document -Wbool-compare.
9522 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9524 * rtl.h (entry_of_function): Strengthen return type from rtx to
9526 * cfgrtl.c (entry_of_function): Likewise.
9528 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9530 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9531 rtx_insn *, adding a checked cast for now.
9532 (get_last_insn): Likewise.
9534 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9536 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9539 * emit-rtl.c (gen_label_rtx): Likewise.
9541 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9543 * rtl.h (previous_insn): Strengthen return type from rtx to
9545 (next_insn): Likewise.
9546 (prev_nonnote_insn): Likewise.
9547 (prev_nonnote_insn_bb): Likewise.
9548 (next_nonnote_insn): Likewise.
9549 (next_nonnote_insn_bb): Likewise.
9550 (prev_nondebug_insn): Likewise.
9551 (next_nondebug_insn): Likewise.
9552 (prev_nonnote_nondebug_insn): Likewise.
9553 (next_nonnote_nondebug_insn): Likewise.
9554 (prev_real_insn): Likewise.
9555 (next_real_insn): Likewise.
9556 (prev_active_insn): Likewise.
9557 (next_active_insn): Likewise.
9559 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9560 rtx_insn *, adding a checked cast.
9561 (previous_insn): Likewise.
9562 (next_nonnote_insn): Likewise.
9563 (next_nonnote_insn_bb): Likewise.
9564 (prev_nonnote_insn): Likewise.
9565 (prev_nonnote_insn_bb): Likewise.
9566 (next_nondebug_insn): Likewise.
9567 (prev_nondebug_insn): Likewise.
9568 (next_nonnote_nondebug_insn): Likewise.
9569 (prev_nonnote_nondebug_insn): Likewise.
9570 (next_real_insn): Likewise.
9571 (prev_real_insn): Likewise.
9572 (next_active_insn): Likewise.
9573 (prev_active_insn): Likewise.
9575 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9576 param "stepfunc" so that it returns an rtx_insn * rather than an
9577 rtx, to track the change to prev_nonnote_insn_bb, which is the
9578 only function this is called with.
9579 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9581 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9583 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9586 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9588 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9589 (class rtx_nonjump_insn): Likewise.
9590 (class rtx_jump_insn): Likewise.
9591 (class rtx_call_insn): Likewise.
9592 (class rtx_jump_table_data): Likewise.
9593 (class rtx_barrier): Likewise.
9594 (class rtx_code_label): Likewise.
9595 (class rtx_note): Likewise.
9597 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9598 adding the invariant DEBUG_INSN_P (X).
9599 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9600 the invariant NONJUMP_INSN_P (X).
9601 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9602 the invariant JUMP_P (X).
9603 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9604 the invariant CALL_P (X).
9605 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9606 invariant JUMP_TABLE_DATA_P (X).
9607 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9608 invariant BARRIER_P (X).
9609 (class rtx_code_label): New, a subclass of rtx_insn, adding
9610 the invariant LABEL_P (X).
9611 (class rtx_note): New, a subclass of rtx_insn, adding
9612 the invariant NOTE_P(X).
9613 (is_a_helper <rtx_debug_insn *>::test): New.
9614 (is_a_helper <rtx_nonjump_insn *>::test): New.
9615 (is_a_helper <rtx_jump_insn *>::test): New.
9616 (is_a_helper <rtx_call_insn *>::test): New.
9617 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9618 overloaded for both rtx and rtx_insn *.
9619 (is_a_helper <rtx_barrier *>::test): New.
9620 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9621 for both rtx and rtx_insn *.
9622 (is_a_helper <rtx_note *>::test): New.
9624 2014-08-19 Marek Polacek <polacek@redhat.com>
9626 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9627 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9628 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9629 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9631 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9633 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9634 rtx_insn *. To help with transition, for now, convert from an
9635 access macro into a pair of functions: BND_TO, returning an
9637 (SET_BND_TO): New function, for use where BND_TO is used as an
9640 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9642 (BND_TO): New function, adding a checked cast.
9643 (SET_BND_TO): New function.
9645 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9647 (compute_av_set_on_boundaries): Likewise.
9649 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9651 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9652 destination if it is used in source.
9653 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9654 (*popcount<mode>2_falsedep_1): Likewise.
9656 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9659 * configure.ac: Set install_gold_as_default to no first.
9660 * configure: Regenerated.
9662 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9664 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9665 "note_list" field will eventually be an rtx_insn *. To help with
9666 transition, for now, convert from an access macro into a pair of
9667 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9668 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9671 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9672 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9674 * sel-sched-ir.c (init_bb): Likewise.
9675 (sel_restore_notes): Likewise.
9676 (move_bb_info): Likewise.
9677 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9678 (SET_BB_NOTE_LIST): New function.
9680 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9682 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9683 field will eventually be an rtx_insn *. To help with transition,
9684 for now, convert from an access macro into a pair of functions:
9685 VINSN_INSN_RTX, returning an rtx_insn *, and...
9686 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9687 is used as an lvalue.
9689 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9690 SET_VINSN_INSN_RTX where it's used as an lvalue.
9691 (VINSN_INSN_RTX): New function.
9692 (SET_VINSN_INSN_RTX): New function.
9694 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9696 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9697 eventually be rtx_insn *, but to help with transition, for now,
9698 convert from an access macro into a pair of functions: DEP_PRO
9699 returning an rtx_insn * and...
9700 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9701 lvalue, returning an rtx&.
9702 (DEP_CON): Analogous changes to DEP_PRO above.
9703 (SET_DEP_CON): Likewise.
9705 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9706 an lvalue to SET_DEP_CON.
9707 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9708 (sd_copy_back_deps): Likewise for DEP_CON.
9709 (DEP_PRO): New function, adding a checked cast for now.
9710 (DEP_CON): Likewise.
9711 (SET_DEP_PRO): New function.
9712 (SET_DEP_CON): Likewise.
9714 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9716 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9717 (extra_options): Add i386/cygwin.opt.
9718 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9719 (CPP_SPEC): Accept -pthread.
9721 (GOMP_SELF_SPECS): Update comment.
9722 * config/i386/cygwin.opt: New file for -pthread flag.
9724 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9726 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9727 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9728 that we can return an rtx_insn *.
9730 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9732 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9733 when building executables, not DLLs. Add --large-address-aware
9734 under the same conditions.
9735 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9736 when building executables, not DLLs. Add --large-address-aware
9737 under the same conditions when using -m32.
9739 * config/i386/cygwin-stdint.h: Throughout, make type
9740 definitions dependent on target architecture, not host.
9742 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9744 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9745 the return type from rtx to rtx_insn *, which will enable various
9746 conversions in followup patches. For now this is is done by a
9748 (NEXT_INSN): Likewise.
9749 (SET_PREV_INSN): Convert to an inline function. This is intended
9750 for use as an lvalue, and so returns an rtx& to allow in-place
9752 (SET_NEXT_INSN): Likewise.
9754 2014-07-08 Mark Wielaard <mjw@redhat.com>
9757 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9759 2014-08-19 Marek Polacek <polacek@redhat.com>
9762 * cgraphunit.c (handle_alias_pairs): Fix condition.
9764 2014-08-19 Richard Biener <rguenther@suse.de>
9766 * gimple-fold.c (fold_gimple_assign): Properly build a
9767 null-pointer constant when devirtualizing addresses.
9769 2014-07-07 Mark Wielaard <mjw@redhat.com>
9771 * dwarf2out.c (decl_quals): New function.
9772 (modified_type_die): Take one cv_quals argument instead of two,
9773 one for const and one for volatile.
9774 (add_type_attribute): Likewise.
9775 (generic_parameter_die): Call add_type_attribute with one modifier
9777 (base_type_for_mode): Likewise.
9778 (add_bounds_info): Likewise.
9779 (add_subscript_info): Likewise.
9780 (gen_array_type_die): Likewise.
9781 (gen_descr_array_type_die): Likewise.
9782 (gen_entry_point_die): Likewise.
9783 (gen_enumeration_type_die): Likewise.
9784 (gen_formal_parameter_die): Likewise.
9785 (gen_subprogram_die): Likewise.
9786 (gen_variable_die): Likewise.
9787 (gen_const_die): Likewise.
9788 (gen_field_die): Likewise.
9789 (gen_pointer_type_die): Likewise.
9790 (gen_reference_type_die): Likewise.
9791 (gen_ptr_to_mbr_type_die): Likewise.
9792 (gen_inheritance_die): Likewise.
9793 (gen_subroutine_type_die): Likewise.
9794 (gen_typedef_die): Likewise.
9795 (force_type_die): Likewise.
9797 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9799 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9801 * configure: Regenerate.
9803 2014-08-19 Richard Biener <rguenther@suse.de>
9805 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9806 DECL_EXTERNALs in BLOCKs as non-references.
9807 * tree-streamer-out.c (streamer_write_chain): Likewise.
9809 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9810 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9811 Anna Tikhonova <anna.tikhonova@intel.com>
9812 Ilya Tocar <ilya.tocar@intel.com>
9813 Andrey Turetskiy <andrey.turetskiy@intel.com>
9814 Ilya Verbin <ilya.verbin@intel.com>
9815 Kirill Yukhin <kirill.yukhin@intel.com>
9816 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9818 * config/i386/sse.md
9819 (define_mode_iterator VI48_AVX512F): Delete.
9820 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9821 (define_mode_iterator VI2_AVX512VL): Ditto.
9822 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9825 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9827 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9828 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9829 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9830 with VI48_AVX512F_AVX512VL): New.
9831 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9832 with VI2_AVX512VL): Ditto.
9834 2014-08-19 Marek Polacek <polacek@redhat.com>
9836 * doc/invoke.texi: Document -Wc99-c11-compat.
9838 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9840 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9842 (SET_PREV_INSN): New macro, for use as an lvalue.
9843 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9845 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9846 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9847 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9848 (fixup_abnormal_edges): Likewise.
9849 (unlink_insn_chain): Likewise.
9850 (fixup_reorder_chain): Likewise.
9851 (cfg_layout_delete_block): Likewise.
9852 (cfg_layout_merge_blocks): Likewise.
9853 * combine.c (update_cfg_for_uncondjump): Likewise.
9854 * emit-rtl.c (link_insn_into_chain): Likewise.
9855 (remove_insn): Likewise.
9856 (delete_insns_since): Likewise.
9857 (reorder_insns_nobb): Likewise.
9858 (emit_insn_after_1): Likewise.
9859 * final.c (rest_of_clean_state): Likewise.
9860 (final_scan_insn): Likewise.
9861 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9862 * haifa-sched.c (concat_note_lists): Likewise.
9863 (remove_notes): Likewise.
9864 (restore_other_notes): Likewise.
9865 (move_insn): Likewise.
9866 (unlink_bb_notes): Likewise.
9867 (restore_bb_notes): Likewise.
9868 * jump.c (delete_for_peephole): Likewise.
9869 * optabs.c (emit_libcall_block_1): Likewise.
9870 * reorg.c (emit_delay_sequence): Likewise.
9871 (fill_simple_delay_slots): Likewise.
9872 * sel-sched-ir.c (sel_move_insn): Likewise.
9873 (sel_remove_insn): Likewise.
9874 (get_bb_note_from_pool): Likewise.
9875 * sel-sched.c (move_nop_to_previous_block): Likewise.
9877 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9878 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9879 (c6x_gen_bundles): Likewise.
9880 (hwloop_optimize): Likewise.
9881 * config/frv/frv.c (frv_function_prologue): Likewise.
9882 (frv_register_nop): Likewise.
9883 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9884 (ia64_reorg): Likewise.
9885 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9886 (mep_make_bundle): Likewise.
9887 (mep_bundle_insns): Likewise.
9888 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9889 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9890 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9892 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9894 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9895 return type from rtx to rtx_insn *.
9897 (BB_HEADER): Likewise.
9898 (BB_FOOTER): Likewise.
9899 (SET_BB_HEAD): Convert to a function.
9900 (SET_BB_END): Likewise.
9901 (SET_BB_HEADER): Likewise.
9902 (SET_BB_FOOTER): Likewise.
9904 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9905 Strengthen the return type from rtx to rtx_insn *. For now, this
9906 is done by adding a checked cast, but this will eventually
9907 become a field lookup.
9909 (BB_HEADER): Likewise.
9910 (BB_FOOTER): Likewise.
9911 (SET_BB_HEAD): New function, from macro of same name. This is
9912 intended for use as an lvalue, and so returns an rtx& to allow
9913 in-place modification.
9914 (SET_BB_END): Likewise.
9915 (SET_BB_HEADER): Likewise.
9916 (SET_BB_FOOTER): Likewise.
9918 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9920 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9922 (SET_BB_HEAD): New macro, for use as a lvalue.
9923 (BB_END, SET_BB_END): Likewise.
9924 (BB_HEADER, SET_BB_HEADER): Likewise.
9925 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9927 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9928 of BB_* macros into SET_BB_* macros.
9929 (fix_crossing_unconditional_branches): Likewise.
9930 * caller-save.c (save_call_clobbered_regs): Likewise.
9931 (insert_one_insn): Likewise.
9932 * cfgbuild.c (find_bb_boundaries): Likewise.
9933 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9934 (outgoing_edges_match): Likewise.
9935 (try_optimize_cfg): Likewise.
9936 * cfgexpand.c (expand_gimple_cond): Likewise.
9937 (expand_gimple_tailcall): Likewise.
9938 (expand_gimple_basic_block): Likewise.
9939 (construct_exit_block): Likewise.
9940 * cfgrtl.c (delete_insn): Likewise.
9941 (create_basic_block_structure): Likewise.
9942 (rtl_delete_block): Likewise.
9943 (rtl_split_block): Likewise.
9944 (emit_nop_for_unique_locus_between): Likewise.
9945 (rtl_merge_blocks): Likewise.
9946 (block_label): Likewise.
9947 (try_redirect_by_replacing_jump): Likewise.
9948 (emit_barrier_after_bb): Likewise.
9949 (fixup_abnormal_edges): Likewise.
9950 (record_effective_endpoints): Likewise.
9951 (relink_block_chain): Likewise.
9952 (fixup_reorder_chain): Likewise.
9953 (fixup_fallthru_exit_predecessor): Likewise.
9954 (cfg_layout_duplicate_bb): Likewise.
9955 (cfg_layout_split_block): Likewise.
9956 (cfg_layout_delete_block): Likewise.
9957 (cfg_layout_merge_blocks): Likewise.
9958 * combine.c (update_cfg_for_uncondjump): Likewise.
9959 * emit-rtl.c (add_insn_after): Likewise.
9960 (remove_insn): Likewise.
9961 (reorder_insns): Likewise.
9962 (emit_insn_after_1): Likewise.
9963 * haifa-sched.c (get_ebb_head_tail): Likewise.
9964 (restore_other_notes): Likewise.
9965 (move_insn): Likewise.
9966 (sched_extend_bb): Likewise.
9967 (fix_jump_move): Likewise.
9968 * ifcvt.c (noce_process_if_block): Likewise.
9969 (dead_or_predicable): Likewise.
9970 * ira.c (update_equiv_regs): Likewise.
9971 * reg-stack.c (change_stack): Likewise.
9972 * sel-sched-ir.c (sel_move_insn): Likewise.
9973 * sel-sched.c (move_nop_to_previous_block): Likewise.
9975 * config/c6x/c6x.c (hwloop_optimize): Likewise.
9976 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
9978 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9980 * rtl.h (for_each_rtx_in_insn): New function.
9981 * rtlanal.c (for_each_rtx_in_insn): Likewise.
9983 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9985 * coretypes.h (class rtx_insn): Add forward declaration.
9987 * rtl.h: Include is-a.h.
9988 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
9989 workaround to ensure gengtype knows inheritance is occurring,
9990 whilst continuing to use the pre-existing special-casing for
9992 (class rtx_insn): New subclass of rtx_def, adding the
9993 invariant that we're dealing with something we can sanely use
9994 INSN_UID, NEXT_INSN, PREV_INSN on.
9995 (is_a_helper <rtx_insn *>::test): New.
9996 (is_a_helper <const rtx_insn *>::test): New.
9998 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10000 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10002 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10004 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10007 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10009 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10010 to BUILT_IN_UNREACHABLE.
10012 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10015 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10017 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10018 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10019 (ffs<mode>2): Do not expand with tzcnt for
10020 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10021 (ffssi2_no_cmove): Ditto.
10022 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10023 (ctz<mode>2): New expander.
10024 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10025 (*ctz<mode>2_falsedep): New insn.
10026 (*ctz<mode>2): Rename from ctz<mode>2.
10027 (clz<mode>2_lzcnt): New expander.
10028 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10029 (*clz<mode>2_lzcnt_falsedep): New insn.
10030 (*clz<mode>2): Rename from ctz<mode>2.
10031 (popcount<mode>2): New expander.
10032 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10033 (*popcount<mode>2_falsedep): New insn.
10034 (*popcount<mode>2): Rename from ctz<mode>2.
10035 (*popcount<mode>2_cmp): Remove.
10036 (*popcountsi2_cmp_zext): Ditto.
10038 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10040 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10041 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10042 * config/microblaze/microblaze.h
10043 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10045 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10048 * configure.ac: Set install_gold_as_default to no for
10050 * configure: Regenerated.
10052 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10054 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10055 * config.in: Add undef of HAVE_isl.
10056 * configure: Regenerate.
10057 * configure.ac: Add definition of HAVE_isl.
10058 * graphite-blocking.c: Add checking of HAVE_isl.
10059 * graphite-dependences.c: Likewise.
10060 * graphite-interchange.c: Likewise.
10061 * graphite-isl-ast-to-gimple.c: Likewise.
10062 * graphite-optimize-isl.c: Likewise.
10063 * graphite-poly.c: Likewise.
10064 * graphite-scop-detection.c: Likewise.
10065 * graphite-sese-to-poly.c: Likewise.
10066 * graphite.c: Likewise.
10067 * toplev.c: Replace the checking of HAVE_cloog with the checking
10070 2014-08-18 Richard Biener <rguenther@suse.de>
10072 PR tree-optimization/62090
10073 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10074 (fold_builtin_3): Do not fold snprintf.
10075 (fold_builtin_4): Likewise.
10076 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10077 moved from builtins.c.
10078 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10079 (gimple_fold_builtin): Do not fold sprintf here.
10081 2014-08-18 Richard Biener <rguenther@suse.de>
10083 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10085 (maybe_canonicalize_mem_ref_addr): ... this function.
10086 (fold_stmt_1): Apply it here before all simplification.
10088 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10091 * cgraph.h (cgraph_node::create_indirect_edge): Add
10092 compute_indirect_info param.
10093 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10094 indirect_info only when it is required.
10095 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10096 indirect_info fore cloned indirect edge.
10098 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10099 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10100 Anna Tikhonova <anna.tikhonova@intel.com>
10101 Ilya Tocar <ilya.tocar@intel.com>
10102 Andrey Turetskiy <andrey.turetskiy@intel.com>
10103 Ilya Verbin <ilya.verbin@intel.com>
10104 Kirill Yukhin <kirill.yukhin@intel.com>
10105 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10107 * config/i386/sse.md
10108 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10109 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10111 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10112 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10113 Anna Tikhonova <anna.tikhonova@intel.com>
10114 Ilya Tocar <ilya.tocar@intel.com>
10115 Andrey Turetskiy <andrey.turetskiy@intel.com>
10116 Ilya Verbin <ilya.verbin@intel.com>
10117 Kirill Yukhin <kirill.yukhin@intel.com>
10118 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10120 * config/i386/sse.md
10121 (define_mode_iterator VF1_AVX512VL): New.
10122 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10123 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10126 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10127 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10128 Anna Tikhonova <anna.tikhonova@intel.com>
10129 Ilya Tocar <ilya.tocar@intel.com>
10130 Andrey Turetskiy <andrey.turetskiy@intel.com>
10131 Ilya Verbin <ilya.verbin@intel.com>
10132 Kirill Yukhin <kirill.yukhin@intel.com>
10133 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10135 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10136 * config/i386/i386.md
10137 (define_code_iterator any_float): New.
10138 (define_code_attr floatsuffix): New.
10139 * config/i386/sse.md
10140 (define_mode_iterator VF1_128_256VL): New.
10141 (define_mode_iterator VF2_512_256VL): New.
10142 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10144 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10145 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10147 (define_mode_attr qq2pssuff): New.
10148 (define_mode_attr sselongvecmode): New.
10149 (define_mode_attr sselongvecmodelower): New.
10150 (define_mode_attr sseintvecmode3): New.
10151 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10153 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10154 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10155 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10156 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10158 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10159 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10160 Anna Tikhonova <anna.tikhonova@intel.com>
10161 Ilya Tocar <ilya.tocar@intel.com>
10162 Andrey Turetskiy <andrey.turetskiy@intel.com>
10163 Ilya Verbin <ilya.verbin@intel.com>
10164 Kirill Yukhin <kirill.yukhin@intel.com>
10165 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10167 * config/i386/sse.md
10168 (define_mode_iterator VF2_AVX512VL): New.
10169 (define_mode_attr sseintvecmode2): New.
10170 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10171 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10172 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10174 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10176 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10178 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10181 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10182 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10183 Anna Tikhonova <anna.tikhonova@intel.com>
10184 Ilya Tocar <ilya.tocar@intel.com>
10185 Andrey Turetskiy <andrey.turetskiy@intel.com>
10186 Ilya Verbin <ilya.verbin@intel.com>
10187 Kirill Yukhin <kirill.yukhin@intel.com>
10188 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10190 * config/i386/i386.md
10191 (define_insn "*movoi_internal_avx"): Add evex version.
10192 (define_insn "*movti_internal"): Ditto.
10194 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10195 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10196 Anna Tikhonova <anna.tikhonova@intel.com>
10197 Ilya Tocar <ilya.tocar@intel.com>
10198 Andrey Turetskiy <andrey.turetskiy@intel.com>
10199 Ilya Verbin <ilya.verbin@intel.com>
10200 Kirill Yukhin <kirill.yukhin@intel.com>
10201 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10203 * config/i386/i386.md
10204 (define_attr "isa"): Add avx512dq, noavx512dq.
10205 (define_attr "enabled"): Ditto.
10206 * config/i386/sse.md
10207 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10209 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10210 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10211 Anna Tikhonova <anna.tikhonova@intel.com>
10212 Ilya Tocar <ilya.tocar@intel.com>
10213 Andrey Turetskiy <andrey.turetskiy@intel.com>
10214 Ilya Verbin <ilya.verbin@intel.com>
10215 Kirill Yukhin <kirill.yukhin@intel.com>
10216 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10218 * config/i386/i386.c
10219 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10220 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10221 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10222 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10223 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10224 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10225 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10226 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10227 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10228 * config/i386/sse.md
10229 (define_mode_iterator VMOVE): Allow V4TI mode.
10230 (define_mode_iterator V_AVX512VL): New.
10231 (define_mode_iterator V): New handling for AVX512VL.
10232 (define_insn "avx512f_load<mode>_mask"): Delete.
10233 (define_insn "<avx512>_load<mode>_mask"): New.
10234 (define_insn "avx512f_store<mode>_mask"): Delete.
10235 (define_insn "<avx512>_store<mode>_mask"): New.
10238 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10241 * asan.c (instrument_derefs): Fix bitfield check.
10243 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10245 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10246 * config/rs6000/htm.md (ttest): Remove clobber.
10247 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10248 (and_operand): Reformat.
10249 (and_2rld_operand): New predicate.
10250 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10252 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10253 parameter. Handle AND directly.
10254 (rs6000_split_logical_di): Remove last parameter.
10255 (rs6000_split_logical): Remove last parameter. Remove obsolete
10257 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10258 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10259 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10260 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10261 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10262 and 5 anonymous splitters): Delete.
10263 (and<mode>3): New expander.
10264 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10265 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10266 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10267 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10268 (floatdisf2_internal1): Remove clobbers.
10269 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10270 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10271 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10272 (and<mode>3 for BOOL_128): Remove clobber.
10273 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10274 rs6000_split_logical.
10275 (*bool<mode>3_internal for BOOL_128): Adjust call of
10276 rs6000_split_logical.
10277 (*boolc<mode>3_internal1 for BOOL_128,
10278 *boolc<mode>3_internal2 for BOOL_128,
10279 *boolcc<mode>3_internal1 for BOOL_128,
10280 *boolcc<mode>3_internal2 for BOOL_128,
10281 *eqv<mode>3_internal1 for BOOL_128,
10282 *eqv<mode>3_internal2 for BOOL_128,
10283 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10284 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10286 (*vec_reload_and_reg_<mptrsize>): Delete.
10288 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10290 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10291 and split, *boolccsi3_internal3 and split): Delete.
10292 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10293 *boolccdi3_internal3 and split): Delete.
10294 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10295 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10297 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10299 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10300 and split, *boolcsi3_internal3 and split): Delete.
10301 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10302 *boolcdi3_internal3 and split): Delete.
10303 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10305 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10307 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10308 <'u'>: Also support printing the low-order 16 bits.
10309 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10310 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10311 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10312 *booldi3_internal3 and split): Delete.
10313 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10314 *bool<mode>3_dot2): New.
10315 (two anonymous define_splits for non_logical_cint_operand): Merge.
10317 2014-08-17 Marek Polacek <polacek@redhat.com>
10318 Manuel López-Ibáñez <manu@gcc.gnu.org>
10321 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10322 (diagnostic_show_locus): Don't print caret diagnostic
10323 if a column is larger than the line_width.
10325 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10327 * common.opt: Make the ISL AST generator to be the main code generator
10330 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10332 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10334 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10337 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10339 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10340 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10341 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10343 * config/pa/pa.md (begin_brtab): Delete insn.
10344 (end_brtab): Likewise.
10346 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10348 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10350 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10352 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10353 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10354 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10355 (get_dynamic_type): Remove.
10356 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10357 (clear_speculation): Bring to ipa-deivrt.h
10358 (get_class_context): Rename to ...
10359 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10360 (contains_type_p): Update.
10361 (get_dynamic_type): Rename to ...
10362 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10363 (possible_polymorphic_call_targets): UPdate.
10364 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10365 * ipa-prop.c (ipa_analyze_call_uses): Update.
10367 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10369 * doc/invoke.texi (SH options): Document missing processor variant
10370 options. Remove references to Hitachi. Undocument deprecated mspace
10373 2014-08-15 Jason Merrill <jason@redhat.com>
10375 * tree.c (type_hash_canon): Uncomment assert.
10377 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10379 * input.h (in_system_header_at): Add comment.
10381 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10384 * diagnostic.c (build_message_string): Make it extern.
10385 * diagnostic.h (build_message_string): Make it extern.
10387 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10389 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10390 load/store from/to non-floating class pseudo.
10392 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10394 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10396 2014-08-15 Richard Biener <rguenther@suse.de>
10398 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10399 (get_constraint_for_ssa_var): Remove dead code.
10400 (get_constraint_for_1): Adjust.
10401 (find_what_var_points_to): Likewise.
10402 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10404 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10407 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10408 (_mm512_mask_cmpge_epu32_mask): Ditto.
10409 (_mm512_cmpge_epu32_mask): Ditto.
10410 (_mm512_mask_cmpge_epi64_mask): Ditto.
10411 (_mm512_cmpge_epi64_mask): Ditto.
10412 (_mm512_mask_cmpge_epu64_mask): Ditto.
10413 (_mm512_cmpge_epu64_mask): Ditto.
10414 (_mm512_mask_cmple_epi32_mask): Ditto.
10415 (_mm512_cmple_epi32_mask): Ditto.
10416 (_mm512_mask_cmple_epu32_mask): Ditto.
10417 (_mm512_cmple_epu32_mask): Ditto.
10418 (_mm512_mask_cmple_epi64_mask): Ditto.
10419 (_mm512_cmple_epi64_mask): Ditto.
10420 (_mm512_mask_cmple_epu64_mask): Ditto.
10421 (_mm512_cmple_epu64_mask): Ditto.
10422 (_mm512_mask_cmplt_epi32_mask): Ditto.
10423 (_mm512_cmplt_epi32_mask): Ditto.
10424 (_mm512_mask_cmplt_epu32_mask): Ditto.
10425 (_mm512_cmplt_epu32_mask): Ditto.
10426 (_mm512_mask_cmplt_epi64_mask): Ditto.
10427 (_mm512_cmplt_epi64_mask): Ditto.
10428 (_mm512_mask_cmplt_epu64_mask): Ditto.
10429 (_mm512_cmplt_epu64_mask): Ditto.
10430 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10431 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10432 (_mm512_cmpneq_epu32_mask): Ditto.
10433 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10434 (_mm512_cmpneq_epi64_mask): Ditto.
10435 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10436 (_mm512_cmpneq_epu64_mask): Ditto.
10437 (_mm512_castpd_ps): Ditto.
10438 (_mm512_castpd_si512): Ditto.
10439 (_mm512_castps_pd): Ditto.
10440 (_mm512_castps_si512): Ditto.
10441 (_mm512_castsi512_ps): Ditto.
10442 (_mm512_castsi512_pd): Ditto.
10443 (_mm512_castpd512_pd128): Ditto.
10444 (_mm512_castps512_ps128): Ditto.
10445 (_mm512_castsi512_si128): Ditto.
10446 (_mm512_castpd512_pd256): Ditto.
10447 (_mm512_castps512_ps256): Ditto.
10448 (_mm512_castsi512_si256): Ditto.
10449 (_mm512_castpd128_pd512): Ditto.
10450 (_mm512_castps128_ps512): Ditto.
10451 (_mm512_castsi128_si512): Ditto.
10452 (_mm512_castpd256_pd512): Ditto.
10453 (_mm512_castps256_ps512): Ditto.
10454 (_mm512_castsi256_si512): Ditto.
10455 (_mm512_cmpeq_epu32_mask): Ditto.
10456 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10457 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10458 (_mm512_cmpeq_epu64_mask): Ditto.
10459 (_mm512_cmpgt_epu32_mask): Ditto.
10460 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10461 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10462 (_mm512_cmpgt_epu64_mask): Ditto.
10463 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10464 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10465 * config/i386/i386.c (enum ix86_builtins): Add
10466 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10467 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10468 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10469 (bdesc_args): Add __builtin_ia32_si512_256si,
10470 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10471 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10472 __builtin_ia32_pd512_pd.
10473 (ix86_expand_args_builtin): Handle new FTYPEs.
10474 * config/i386/sse.md (castmode): Add 512-bit modes.
10475 (AVX512MODE2P): New.
10476 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10477 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10479 2014-08-15 Richard Biener <rguenther@suse.de>
10481 * fold-const.c (tree_swap_operands_p): Put all constants
10482 last, also strip sign-changing NOPs when considering further
10483 canonicalization. Canonicalize also when optimizing for size.
10485 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10487 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10488 one_match > zero_match case to just before simple_sequence.
10490 2014-08-15 Richard Biener <rguenther@suse.de>
10492 * data-streamer.h (streamer_string_index, string_for_index):
10494 * data-streamer-out.c (streamer_string_index): Make static.
10495 * data-streamer-in.c (string_for_index): Likewise.
10496 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10497 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10499 2014-08-15 Richard Biener <rguenther@suse.de>
10501 PR tree-optimization/62031
10502 * tree-data-ref.c (dr_analyze_indices): Do not set
10503 DR_UNCONSTRAINED_BASE.
10504 (dr_may_alias_p): All indirect accesses have to go the
10505 formerly DR_UNCONSTRAINED_BASE path.
10506 * tree-data-ref.h (struct indices): Remove
10507 unconstrained_base member.
10508 (DR_UNCONSTRAINED_BASE): Remove.
10510 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10512 PR middle-end/62092
10513 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10514 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10515 in OMP_CLAUSE_MAP in some outer target region.
10517 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10519 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10520 name_expansion_cache.
10521 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10522 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10523 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10524 (difference_cannot_overflow_p): New parameter. Use affine
10525 expansion for equality check.
10526 (iv_elimination_compare_lt): Pass new argument.
10528 2014-08-14 DJ Delorie <dj@redhat.com>
10530 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10531 variables to the accumulator.
10533 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10534 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10535 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10536 with far-far moves.
10538 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10539 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10540 (umulqihi3_virt): Likewise.
10541 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10542 (umulqihi3_real): Likewise.
10544 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10546 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10548 PR tree-optimization/62091
10549 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10550 function_entry_reached.
10551 (walk_aliased_vdefs): Clear it here.
10552 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10554 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10556 * ipa-utils.h (compare_virtual_tables): Declare.
10557 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10559 2014-08-14 Marek Polacek <polacek@redhat.com>
10562 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10563 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10565 2014-08-14 Tom de Vries <tom@codesourcery.com>
10567 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10569 2014-08-14 Tom de Vries <tom@codesourcery.com>
10571 PR rtl-optimization/62004
10572 PR rtl-optimization/62030
10573 * ifcvt.c (rtx_interchangeable_p): New function.
10574 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10575 * emit-rtl.h (mem_attrs_eq_p): Declare.
10577 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10579 * graphite-scop-detection.c:
10580 Add inclusion of cp-tree.h.
10581 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10582 in case they are pointers to object types
10584 2014-08-14 Richard Biener <rguenther@suse.de>
10586 * BASE-VER: Change to 5.0.0
10588 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10589 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10590 Anna Tikhonova <anna.tikhonova@intel.com>
10591 Ilya Tocar <ilya.tocar@intel.com>
10592 Andrey Turetskiy <andrey.turetskiy@intel.com>
10593 Ilya Verbin <ilya.verbin@intel.com>
10594 Kirill Yukhin <kirill.yukhin@intel.com>
10595 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10597 * config/i386/sse.md (define_mode_attr avx512): New.
10598 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10600 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10601 (define_mode_attr ssse3_avx2): Ditto.
10602 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10603 (define_mode_attr avx2_avx512bw): New.
10604 (define_mode_attr ssedoublemodelower): New.
10605 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10606 V32HI, V64QI modes.
10607 (define_mode_attr ssebytemode): Allow V8DI modes.
10608 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10609 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10610 (define_mode_attr ssePSmode2): New.
10611 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10612 V16HI, V32HI modes.
10613 (define_mode_attr dbpsadbwmode): New.
10614 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10615 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10616 (vi8_sse4_1_avx2_avx512): New.
10617 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10619 (define_mode_attr blendbits): Move before its immediate use.
10621 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10622 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10623 Anna Tikhonova <anna.tikhonova@intel.com>
10624 Ilya Tocar <ilya.tocar@intel.com>
10625 Andrey Turetskiy <andrey.turetskiy@intel.com>
10626 Ilya Verbin <ilya.verbin@intel.com>
10627 Kirill Yukhin <kirill.yukhin@intel.com>
10628 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10630 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10631 * config/i386/subst.md
10632 (define_mode_iterator SUBST_V): Update.
10633 (define_mode_iterator SUBST_A): Ditto.
10634 (define_subst_attr "mask_operand7"): New.
10635 (define_subst_attr "mask_operand10"): New.
10636 (define_subst_attr "mask_operand_arg34") : New.
10637 (define_subst_attr "mask_expand_op3"): New.
10638 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10639 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10640 (define_subst_attr "mask_avx512vl_condition"): New.
10641 (define_subst_attr "round_mask_operand4"): Ditto.
10642 (define_subst_attr "round_mask_scalar_op3"): Delete.
10643 (define_subst_attr "round_mask_op4"): New.
10644 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10646 (define_subst_attr "round_modev8sf_condition"): New.
10647 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10649 (define_subst_attr "round_saeonly_mask_operand4"): New.
10650 (define_subst_attr "round_saeonly_mask_op4"): New.
10651 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10652 V8DImode, V16SImode.
10653 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10654 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10655 (define_subst_attr "mask_expand4_args"): New.
10656 (define_subst "mask_expand4"): New.
10658 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10659 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10660 Anna Tikhonova <anna.tikhonova@intel.com>
10661 Ilya Tocar <ilya.tocar@intel.com>
10662 Andrey Turetskiy <andrey.turetskiy@intel.com>
10663 Ilya Verbin <ilya.verbin@intel.com>
10664 Kirill Yukhin <kirill.yukhin@intel.com>
10665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10667 * config/i386/i386.md
10668 (define_attr "isa"): Add avx512bw,noavx512bw.
10669 (define_attr "enabled"): Ditto.
10670 (define_split): Add 32/64-bit mask logic.
10671 (define_insn "*k<logic>qi"): New.
10672 (define_insn "*k<logic>hi"): New.
10673 (define_insn "*anddi_1"): Add mask version.
10674 (define_insn "*andsi_1"): Ditto.
10675 (define_insn "*<code><mode>_1"): Ditto.
10676 (define_insn "*<code>hi_1"): Ditto.
10677 (define_insn "kxnor<mode>"): New.
10678 (define_insn "kunpcksi"): New.
10679 (define_insn "kunpckdi"): New.
10680 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10681 (define_insn "*one_cmplhi2_1"): Ditto.
10683 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10684 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10685 Anna Tikhonova <anna.tikhonova@intel.com>
10686 Ilya Tocar <ilya.tocar@intel.com>
10687 Andrey Turetskiy <andrey.turetskiy@intel.com>
10688 Ilya Verbin <ilya.verbin@intel.com>
10689 Kirill Yukhin <kirill.yukhin@intel.com>
10690 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10692 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10695 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10696 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10697 Anna Tikhonova <anna.tikhonova@intel.com>
10698 Ilya Tocar <ilya.tocar@intel.com>
10699 Andrey Turetskiy <andrey.turetskiy@intel.com>
10700 Ilya Verbin <ilya.verbin@intel.com>
10701 Kirill Yukhin <kirill.yukhin@intel.com>
10702 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10704 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10706 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10707 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10708 xmm/ymm16+ when availble.
10709 * config/i386/i386.h
10710 (HARD_REGNO_NREGS): Add mask regs.
10711 (VALID_AVX512F_REG_MODE): Ditto.
10712 (VALID_AVX512F_REG_MODE) : Define.
10713 (VALID_MASK_AVX512BW_MODE): Ditto.
10714 (reg_class) (MASK_REG_P(X)): Define.
10715 * config/i386/i386.md: Do not split long moves with mask register,
10716 use kmovb if avx512bw is availible.
10717 (movdi_internal): Handle mask registers.
10719 2014-08-14 Richard Biener <rguenther@suse.de>
10721 PR tree-optimization/62081
10722 * tree-ssa-loop.c (pass_fix_loops): New pass.
10723 (pass_tree_loop::gate): Do not fixup loops here.
10724 * tree-pass.h (make_pass_fix_loops): Declare.
10725 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10727 2014-08-14 Richard Biener <rguenther@suse.de>
10729 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10730 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10732 2014-08-14 Richard Biener <rguenther@suse.de>
10734 PR tree-optimization/62090
10735 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10736 (fold_builtin_2): Do not fold sprintf.
10737 (fold_builtin_3): Likewise.
10738 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10739 moved from builtins.c.
10740 (gimple_fold_builtin): Fold sprintf.
10742 2014-08-14 Richard Biener <rguenther@suse.de>
10744 PR rtl-optimization/62079
10745 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10748 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10750 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10751 current_function_decl.
10753 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10755 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10756 cgraph_function_node to cgraph_node::function_symbol
10759 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10761 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10762 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10764 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10766 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10769 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10771 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10774 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10777 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10778 any registers that are used in mem_insn.
10780 2014-08-12 Steve Ellcey <sellcey@mips.com>
10782 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10784 2014-08-12 Steve Ellcey <sellcey@mips.com>
10786 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10787 (MULTILIB_DIRNAMES): Ditto.
10788 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10789 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10790 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10791 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10792 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10793 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10795 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10798 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10799 of __ARM_SIZEOF_WCHAR_T.
10801 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10804 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10805 Remove unnecessary attributes.
10807 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10809 * internal-fn.c (init_internal_fns): Fix off-by-one.
10811 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10812 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10813 Anna Tikhonova <anna.tikhonova@intel.com>
10814 Ilya Tocar <ilya.tocar@intel.com>
10815 Andrey Turetskiy <andrey.turetskiy@intel.com>
10816 Ilya Verbin <ilya.verbin@intel.com>
10817 Kirill Yukhin <kirill.yukhin@intel.com>
10818 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10820 * config/i386/i386.c (standard_sse_constant_opcode): Use
10821 vpxord/vpternlog if avx512 is availible.
10823 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10825 PR middle-end/62103
10826 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10827 bitfields, that is when size doesn't match the size of type or the
10828 size of the constructor.
10830 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10832 * config/rs6000/constraints.md (wh constraint): New constraint,
10833 for FP registers if direct move is available.
10834 (wi constraint): New constraint, for VSX/FP registers that can
10835 handle 64-bit integers.
10836 (wj constraint): New constraint for VSX/FP registers that can
10837 handle 64-bit integers for direct moves.
10838 (wk constraint): New constraint for VSX/FP registers that can
10839 handle 64-bit doubles for direct moves.
10840 (wy constraint): Make documentation match implementation.
10842 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10843 scalar_in_vmx_p field to simplify tests of whether SFmode or
10844 DFmode can go in the Altivec registers.
10845 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10846 (rs6000_setup_reg_addr_masks): Likewise.
10847 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10848 field, and wh/wi/wj/wk constraints.
10849 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10850 the wh/wi/wj/wk constraints.
10851 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10852 upper registers, prefer VSX registers unless the operation is a
10853 memory operation with REG+OFFSET addressing.
10855 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10856 DImode. Change SFmode to use ww constraint instead of d to allow
10857 SF registers in the upper registers.
10860 (VSr5): Fix thinko in comment.
10861 (VSa): New mode attribute that is an alternative to wa, that
10862 returns the VSX register class that a mode can go in, but may not
10863 be the preferred register class.
10864 (VS_64dm): New mode attribute for appropriate register classes for
10865 referencing 64-bit elements of vectors for direct moves and normal
10867 (VS_64reg): Likewise.
10868 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10869 register allocator to only registers the data type can handle.
10870 (vsx_le_perm_load_<mode>): Likewise.
10871 (vsx_le_perm_store_<mode>): Likewise.
10872 (vsx_xxpermdi2_le_<mode>): Likewise.
10873 (vsx_xxpermdi4_le_<mode>): Likewise.
10874 (vsx_lxvd2x2_le_<mode>): Likewise.
10875 (vsx_lxvd2x4_le_<mode>): Likewise.
10876 (vsx_stxvd2x2_le_<mode>): Likewise.
10877 (vsx_add<mode>3): Likewise.
10878 (vsx_sub<mode>3): Likewise.
10879 (vsx_mul<mode>3): Likewise.
10880 (vsx_div<mode>3): Likewise.
10881 (vsx_tdiv<mode>3_internal): Likewise.
10882 (vsx_fre<mode>2): Likewise.
10883 (vsx_neg<mode>2): Likewise.
10884 (vsx_abs<mode>2): Likewise.
10885 (vsx_nabs<mode>2): Likewise.
10886 (vsx_smax<mode>3): Likewise.
10887 (vsx_smin<mode>3): Likewise.
10888 (vsx_sqrt<mode>2): Likewise.
10889 (vsx_rsqrte<mode>2): Likewise.
10890 (vsx_tsqrt<mode>2_internal): Likewise.
10891 (vsx_fms<mode>4): Likewise.
10892 (vsx_nfma<mode>4): Likewise.
10893 (vsx_eq<mode>): Likewise.
10894 (vsx_gt<mode>): Likewise.
10895 (vsx_ge<mode>): Likewise.
10896 (vsx_eq<mode>_p): Likewise.
10897 (vsx_gt<mode>_p): Likewise.
10898 (vsx_ge<mode>_p): Likewise.
10899 (vsx_xxsel<mode>): Likewise.
10900 (vsx_xxsel<mode>_uns): Likewise.
10901 (vsx_copysign<mode>3): Likewise.
10902 (vsx_float<VSi><mode>2): Likewise.
10903 (vsx_floatuns<VSi><mode>2): Likewise.
10904 (vsx_fix_trunc<mode><VSi>2): Likewise.
10905 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10906 (vsx_x<VSv>r<VSs>i): Likewise.
10907 (vsx_x<VSv>r<VSs>ic): Likewise.
10908 (vsx_btrunc<mode>2): Likewise.
10909 (vsx_b2trunc<mode>2): Likewise.
10910 (vsx_floor<mode>2): Likewise.
10911 (vsx_ceil<mode>2): Likewise.
10912 (vsx_<VS_spdp_insn>): Likewise.
10913 (vsx_xscvspdp): Likewise.
10914 (vsx_xvcvspuxds): Likewise.
10915 (vsx_float_fix_<mode>2): Likewise.
10916 (vsx_set_<mode>): Likewise.
10917 (vsx_extract_<mode>_internal1): Likewise.
10918 (vsx_extract_<mode>_internal2): Likewise.
10919 (vsx_extract_<mode>_load): Likewise.
10920 (vsx_extract_<mode>_store): Likewise.
10921 (vsx_splat_<mode>): Likewise.
10922 (vsx_xxspltw_<mode>): Likewise.
10923 (vsx_xxspltw_<mode>_direct): Likewise.
10924 (vsx_xxmrghw_<mode>): Likewise.
10925 (vsx_xxmrglw_<mode>): Likewise.
10926 (vsx_xxsldwi_<mode>): Likewise.
10927 (vsx_xscvdpspn): Tighten constraints to only use register classes
10929 (vsx_xscvspdpn): Likewise.
10930 (vsx_xscvdpspn_scalar): Likewise.
10932 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10933 wj, and wk constraints.
10934 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10935 general purpose registers.
10937 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10939 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10940 DImode instead of wm. Use wk constraint for direct move of DFmode
10942 (extendsidi2_lfiwax): Likewise.
10943 (lfiwax): Likewise.
10944 (lfiwzx): Likewise.
10945 (movdi_internal64): Likewise.
10947 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10948 wk constraints. Make the wy constraint documentation match them
10951 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10953 Replacement of isl_int by isl_val
10954 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10955 (compute_bounds_for_param): use isl_val instead of isl_int
10956 (compute_bounds_for_loop): likewise
10957 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10958 (build_linearized_memory_access): use isl_val instead of isl_int
10959 (pdr_stride_in_loop): likewise
10960 * graphite-optimize-isl.c:
10961 (getPrevectorMap): use isl_val instead of isl_int
10963 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
10964 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
10965 (extern the_isl_ctx): declare
10966 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
10967 (extract_affine_gmp): likewise
10969 (build_loop_iteration_domains): likewise
10970 (add_param_constraints): likewise
10972 2014-08-11 Richard Biener <rguenther@suse.de>
10974 PR tree-optimization/62075
10975 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
10976 handle uses in patterns.
10978 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
10979 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10980 Anna Tikhonova <anna.tikhonova@intel.com>
10981 Ilya Tocar <ilya.tocar@intel.com>
10982 Andrey Turetskiy <andrey.turetskiy@intel.com>
10983 Ilya Verbin <ilya.verbin@intel.com>
10984 Kirill Yukhin <kirill.yukhin@intel.com>
10985 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10987 * common/config/i386/i386-common.c
10988 (OPTION_MASK_ISA_AVX512VL_SET): Define.
10989 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
10990 (ix86_handle_option): Handle OPT_mavx512vl.
10991 * config/i386/cpuid.h (bit_AVX512VL): Define.
10992 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
10993 set -mavx512vl accordingly.
10994 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
10995 OPTION_MASK_ISA_AVX512VL.
10996 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
10997 (ix86_option_override_internal): Define PTA_AVX512VL, handle
10998 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
10999 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11000 * config/i386/i386.h (TARGET_AVX512VL): Define.
11001 (TARGET_AVX512VL_P(x)): Ditto.
11002 * config/i386/i386.opt: Add mavx512vl.
11004 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11006 PR tree-optimization/62073
11007 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11010 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11011 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11012 Anna Tikhonova <anna.tikhonova@intel.com>
11013 Ilya Tocar <ilya.tocar@intel.com>
11014 Andrey Turetskiy <andrey.turetskiy@intel.com>
11015 Ilya Verbin <ilya.verbin@intel.com>
11016 Kirill Yukhin <kirill.yukhin@intel.com>
11017 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11019 * common/config/i386/i386-common.c
11020 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11021 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11022 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11023 (ix86_handle_option): Handle OPT_mavx512bw.
11024 * config/i386/cpuid.h (bit_AVX512BW): Define.
11025 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11026 set -mavx512bw accordingly.
11027 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11028 OPTION_MASK_ISA_AVX512BW.
11029 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11030 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11031 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11032 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11033 * config/i386/i386.h (TARGET_AVX512BW): Define.
11034 (TARGET_AVX512BW_P(x)): Ditto.
11035 * config/i386/i386.opt: Add mavx512bw.
11037 2014-08-11 Richard Biener <rguenther@suse.de>
11039 PR tree-optimization/62070
11040 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11041 Remove SSA checking.
11043 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11045 * asan.c (asan_check_flags): New enum.
11046 (build_check_stmt_with_calls): Removed function.
11047 (build_check_stmt): Split inlining logic to
11048 asan_expand_check_ifn.
11049 (instrument_derefs): Rename parameter.
11050 (instrument_mem_region_access): Rename parameter.
11051 (instrument_strlen_call): Likewise.
11052 (asan_expand_check_ifn): New function.
11053 (asan_instrument): Remove old code.
11054 (pass_sanopt::execute): Change handling of
11055 asan-instrumentation-with-call-threshold.
11056 (asan_clear_shadow): Fix formatting.
11057 (asan_function_start): Likewise.
11058 (asan_emit_stack_protection): Likewise.
11059 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11060 Update description.
11061 * internal-fn.c (expand_ASAN_CHECK): New function.
11062 * internal-fn.def (ASAN_CHECK): New internal function.
11063 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11064 Update description.
11065 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11066 * tree.c: Small comment fix.
11068 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11070 * gimple.c (gimple_call_fnspec): Support internal functions.
11071 (gimple_call_return_flags): Use const.
11072 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11073 * internal-fn.def: Add fnspec information.
11074 * internal-fn.h (internal_fn_fnspec): New function.
11075 (init_internal_fns): Declare new function.
11076 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11077 (init_internal_fns): New function.
11078 * tree-core.h: Update macro call.
11079 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11081 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11083 * lto-streamer.h (struct output_block::symbol): Change from
11084 struct symtab_node to plain symtab_node.
11085 (referenced_from_this_partition_p): Change first parameter
11086 from struct symtab_node to plain symtab_node.
11088 2014-08-10 Marek Polacek <polacek@redhat.com>
11091 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11093 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11095 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11096 DECL correctly; do not give up on types in static storage.
11098 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11100 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11102 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11104 * graphite-isl-ast-to-gimple.c:
11105 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11107 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11109 2014-08-08 Guozhi Wei <carrot@google.com>
11111 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11113 2014-08-08 Cary Coutant <ccoutant@google.com>
11115 * dwarf2out.c (get_skeleton_type_unit): Remove.
11116 (output_skeleton_debug_sections): Remove skeleton type units.
11117 (output_comdat_type_unit): Likewise.
11118 (dwarf2out_finish): Likewise.
11120 2014-08-07 Yi Yang <ahyangyi@google.com>
11122 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11124 2014-08-08 Richard Biener <rguenther@suse.de>
11126 * lto-streamer.h (struct lto_input_block): Make it a class
11127 with a constructor.
11128 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11129 (struct lto_function_header, struct lto_simple_header,
11130 struct lto_simple_header_with_strings,
11131 struct lto_decl_header, struct lto_function_header): Make
11132 a simple inheritance hieararchy. Remove unused fields.
11133 (struct lto_asm_header): Remove.
11134 * lto-streamer-out.c (produce_asm): Adjust.
11135 (lto_output_toplevel_asms): Likewise.
11136 (produce_asm_for_decls): Likewise.
11137 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11138 * data-streamer-in.c (string_for_index): Likewise.
11139 * ipa-inline-analysis.c (inline_read_section): Likewise.
11140 * ipa-prop.c (ipa_prop_read_section): Likewise.
11141 (read_replacements_section): Likewise.
11142 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11143 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11144 (lto_destroy_simple_input_block): Likewise.
11145 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11146 (lto_input_toplevel_asms): Likewise.
11148 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11149 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11150 Anna Tikhonova <anna.tikhonova@intel.com>
11151 Ilya Tocar <ilya.tocar@intel.com>
11152 Andrey Turetskiy <andrey.turetskiy@intel.com>
11153 Ilya Verbin <ilya.verbin@intel.com>
11154 Kirill Yukhin <kirill.yukhin@intel.com>
11155 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11157 * common/config/i386/i386-common.c
11158 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11159 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11160 (ix86_handle_option): Handle OPT_mavx512dq.
11161 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11162 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11163 set -mavx512dq accordingly.
11164 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11165 OPTION_MASK_ISA_AVX512DQ.
11166 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11167 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11168 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11169 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11170 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11171 (TARGET_AVX512DQ_P(x)): Ditto.
11172 * config/i386/i386.opt: Add mavx512dq.
11174 2014-08-08 Richard Biener <rguenther@suse.de>
11176 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11177 target_percent, target_percent_s): Export.
11178 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11179 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11180 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11181 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11182 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11183 Move to gimple-fold.c.
11184 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11186 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11187 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11188 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11189 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11190 (rewrite_call_expr_array): Remove.
11191 (fold_builtin_sprintf_chk): Likewise.
11192 (fold_builtin_snprintf_chk): Likewise.
11193 (fold_builtin_varargs): Remove handling of sprintf_chk,
11194 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11195 (gimple_fold_builtin_sprintf_chk): Remove.
11196 (gimple_fold_builtin_snprintf_chk): Likewise.
11197 (gimple_fold_builtin_varargs): Likewise.
11198 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11199 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11200 * gimple.c (gimple_seq_add_seq_without_update): New function.
11201 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11202 * gimple-fold.c: Include output.h.
11203 (gsi_replace_with_seq_vops): New function, split out from ...
11204 (gimplify_and_update_call_from_tree): ... here.
11205 (replace_call_with_value): New function.
11206 (replace_call_with_call_and_fold): Likewise.
11207 (var_decl_component_p): Moved from builtins.c.
11208 (gimple_fold_builtin_memory_op): Moved from builtins.c
11209 fold_builtin_memory_op and rewritten to GIMPLE.
11210 (gimple_fold_builtin_memset): Likewise.
11211 (gimple_fold_builtin_strcpy): Likewise.
11212 (gimple_fold_builtin_strncpy): Likewise.
11213 (gimple_fold_builtin_strcat): Likewise.
11214 (gimple_fold_builtin_fputs): Likewise.
11215 (gimple_fold_builtin_memory_chk): Likewise.
11216 (gimple_fold_builtin_stxcpy_chk): Likewise.
11217 (gimple_fold_builtin_stxncpy_chk): Likewise.
11218 (gimple_fold_builtin_snprintf_chk): Likewise.
11219 (gimple_fold_builtin_sprintf_chk): Likewise.
11220 (gimple_fold_builtin_strlen): New function.
11221 (gimple_fold_builtin_with_strlen): New function split out from
11222 gimple_fold_builtin.
11223 (gimple_fold_builtin): Change signature and handle
11224 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11225 here. Call gimple_fold_builtin_with_strlen.
11226 (gimple_fold_call): Adjust.
11228 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11230 * calls.c (precompute_arguments): Check
11231 promoted_for_signed_and_unsigned_p and set the promoted mode.
11232 (promoted_for_signed_and_unsigned_p): New function.
11233 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11234 and set the promoted mode.
11235 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11236 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11237 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11240 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11242 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11243 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11244 (expand_call): Likewise.
11245 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11246 to get promoted mode.
11247 * combine.c (record_promoted_value): Skip > 0 comparison with
11248 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11249 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11250 of SUBREG_PROMOTED_UNSIGNED_P.
11251 (convert_modes): Likewise.
11252 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11253 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11254 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11255 SUBREG_PROMOTED_UNSIGNED_SET.
11256 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11257 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11258 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11259 SUBREG_PROMOTED_SET.
11260 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11261 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11262 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11263 of SUBREG_PROMOTED_UNSIGNED_P.
11264 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11265 (SUBREG_PROMOTED_SET): New define.
11266 (SUBREG_PROMOTED_GET): Likewise.
11267 (SUBREG_PROMOTED_SIGN): Likewise.
11268 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11269 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11270 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11271 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11272 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11273 (nonzero_bits1): Skip > 0 comparison with the results as
11274 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11275 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11276 of !SUBREG_PROMOTED_UNSIGNED_P.
11277 * simplify-rtx.c (simplify_unary_operation_1): Use new
11278 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11279 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11280 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11281 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11283 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11285 * ipa-devirt.c: Include gimple-pretty-print.h
11286 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11288 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11289 (get_polymorphic_call_info): Fix return value
11290 (type_change_info): New sturcture based on ipa-prop
11292 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11293 based on ipa-prop variant.
11294 (extr_type_from_vtbl_ptr_store): New function
11295 based on ipa-prop variant.
11296 (record_known_type): New function.
11297 (check_stmt_for_type_change): New function.
11298 (get_dynamic_type): New function.
11299 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11300 * tree-ssa-pre.c: ipa-utils.h
11301 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11302 machinery; sanity check with ipa-prop devirtualization.
11303 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11306 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11308 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11309 * alias.c, cfgexpand.c, cgraphbuild.c,
11310 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11311 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11312 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11313 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11314 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11315 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11316 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11317 dse.c, except.c, gengtype.c, gimple-expr.c,
11318 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11319 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11320 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11321 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11322 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11323 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11325 * pointer-set.c: Remove file.
11326 * pointer-set.h: Remove file.
11328 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11330 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11331 * config/arm/types.md (f_sels, f_seld): Delete.
11333 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11335 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11336 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11337 (aarch64_movdi_<mode>high): Likewise.
11338 (aarch64_mov<mode>high_di): Likewise.
11339 (aarch64_movdi_<mode>low): Likewise.
11340 (aarch64_mov<mode>low_di): Likewise.
11341 (aarch64_movtilow_tilow): Likewise.
11342 Add comment explaining usage of fp,simd attributes and of
11343 TARGET_FLOAT and TARGET_SIMD.
11345 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11346 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11348 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11349 Use MOVN when one of the half-words is 0xffff.
11351 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11353 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11355 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11357 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11358 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11359 (rfs_str): String corresponding to RFS_* constants.
11360 (rank_for_schedule_stats_t): New typedef.
11361 (rank_for_schedule_stats): New static variable.
11362 (rfs_result): New static function.
11363 (rank_for_schedule): Track statistics for deciding heuristics.
11364 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11366 (ready_sort): Use them for debug printouts.
11367 (schedule_block): Init statistics state. Print statistics on
11368 rank_for_schedule decisions.
11370 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11372 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11374 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11376 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11379 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11381 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11382 function to not conflict.
11383 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11384 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11385 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11386 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11387 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11390 2014-08-07 Marek Polacek <polacek@redhat.com>
11392 * fold-const.c (fold_binary_loc): Add folding of
11393 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11395 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11397 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11398 instead of type size.
11399 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11401 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11403 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11404 (*thumb1_movqi_insn): Likewise.
11405 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11407 2014-08-07 Tom de Vries <tom@codesourcery.com>
11409 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11410 (glibc_2_11_or_earlier): Remove effective-target keywords.
11412 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11414 * config/arm/arm.c (bdesc_2arg): Fix typo.
11415 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11417 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11419 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11421 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11424 * haifa-sched.c (advance_one_cycle): Fix dump.
11425 (schedule_block): Don't advance cycle if we are already at the
11426 beginning of the cycle.
11428 2014-08-06 Martin Jambor <mjambor@suse.cz>
11431 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11433 2014-08-06 Richard Biener <rguenther@suse.de>
11436 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11438 (lto_input_tree): Pop SCCs here.
11440 2014-08-06 Richard Biener <rguenther@suse.de>
11442 PR tree-optimization/61320
11443 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11444 handle misaligned loads.
11446 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11448 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11449 (aarch64_expand_vec_perm_const): Check for dup before zip.
11451 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11453 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11454 CONST_INT_P instead of GET_CODE and compare.
11455 (aarch64_select_cc_mode): Likewise.
11456 (aarch64_print_operand): Likewise.
11457 (aarch64_rtx_costs): Likewise.
11458 (aarch64_simd_valid_immediate): Likewise.
11459 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11460 (aarch64_simd_emit_pair_result_insn): Likewise.
11462 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11464 * gdbhooks.py (find_gcc_source_dir): New helper function.
11465 (class PassNames): New class, locating and parsing passes.def.
11466 (class BreakOnPass): New command "break-on-pass".
11468 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11470 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11473 2014-08-05 Richard Biener <rguenther@suse.de>
11475 PR rtl-optimization/61672
11476 * emit-rtl.h (mem_attrs_eq_p): Declare.
11477 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11478 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11479 * cfgcleanup.c (merge_memattrs): Likewise.
11480 Include emit-rtl.h.
11482 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11484 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11485 rather than singleton vectors.
11486 (vqdmlsls_lane_s32): Likewise.
11488 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11490 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11491 Use VSDQ_HSI mode iterator.
11492 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11493 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11494 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11495 Use BUILTIN_VDQHS macro.
11496 (sqrdmulh_laneq): Likewise.
11497 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11498 (vqdmlals_laneq_s32): Likewise.
11499 (vqdmlslh_laneq_s16): Likewise.
11500 (vqdmlsls_laneq_s32): Likewise.
11501 (vqdmulhh_laneq_s16): Likewise.
11502 (vqdmulhs_laneq_s32): Likewise.
11503 (vqrdmulhh_laneq_s16): Likewise.
11504 (vqrdmulhs_laneq_s32): Likewise.
11506 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11508 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11509 (vmuld_laneq_f64): Likewise.
11510 (vmuls_laneq_f32): Likewise.
11511 (vmul_n_f64): Likewise.
11512 (vmuld_lane_f64): Reimplement in C.
11513 (vmuls_lane_f32): Likewise.
11515 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11517 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11519 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11521 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11523 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11524 (rbitsi2): Likewise.
11525 (*arm_rev): Set predicable and predicable_short_it attributes.
11527 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11529 * convert.c (convert_to_integer): Guard transformation to lrint by
11532 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11534 * config/aarch64/aarch64-builtins.c
11535 (aarch64_simd_builtin_type_mode): Delete.
11536 (v8qi_UP): Remap to V8QImode.
11537 (v4hi_UP): Remap to V4HImode.
11538 (v2si_UP): Remap to V2SImode.
11539 (v2sf_UP): Remap to V2SFmode.
11540 (v1df_UP): Remap to V1DFmode.
11541 (di_UP): Remap to DImode.
11542 (df_UP): Remap to DFmode.
11543 (v16qi_UP):V16QImode.
11544 (v8hi_UP): Remap to V8HImode.
11545 (v4si_UP): Remap to V4SImode.
11546 (v4sf_UP): Remap to V4SFmode.
11547 (v2di_UP): Remap to V2DImode.
11548 (v2df_UP): Remap to V2DFmode.
11549 (ti_UP): Remap to TImode.
11550 (ei_UP): Remap to EImode.
11551 (oi_UP): Remap to OImode.
11552 (ci_UP): Map to CImode.
11553 (xi_UP): Remap to XImode.
11554 (si_UP): Remap to SImode.
11555 (sf_UP): Remap to SFmode.
11556 (hi_UP): Remap to HImode.
11557 (qi_UP): Remap to QImode.
11558 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11559 (VAR1): Build builtin name.
11560 (aarch64_init_simd_builtins): Remove dead code.
11562 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11564 * graphite-isl-ast-to-gimple.c:
11565 (set_options): New function.
11566 (scop_to_isl_ast): Add calling of set_options.
11568 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11570 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11571 (analyze_iv_to_split_insn): Don't initialize them.
11572 (get_ivts_expr): Removed.
11573 (allocate_basic_variable, insert_base_initialization): Use
11574 SET_SRC instead of *get_ivts_expr.
11575 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11577 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11579 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11580 (translate_isl_ast_for_loop): Add checking of the
11581 flag_loop_parallelize_all.
11582 (ast_build_before_for): New function.
11583 (scop_to_isl_ast): Add checking of the
11584 flag_loop_parallelize_all.
11585 * graphite-dependences.c: Move the defenition of the
11586 scop_get_dependences from graphite-optimize-isl.c to this file.
11587 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11588 (carries_deps): Add checking of the x's value.
11589 * graphite-optimize-isl.c: Move the defenition of the
11590 scop_get_dependences to graphite-dependences.c.
11591 * graphite-poly.h: Add declarations of scop_get_dependences
11594 2014-08-04 Rohit <rohitarulraj@freescale.com>
11597 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11599 (alt_reg_names): Likewise.
11600 (rs6000_dwarf_register_span): For SPE high registers, replace
11601 dwarf register numbers with GCC hard register numbers.
11602 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11603 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11604 register number for the corresponding GCC hard register number.
11605 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11606 newly added GCC hard register numbers for SPE high registers.
11607 (DWARF_FRAME_REGISTERS): Likewise.
11608 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11609 (DWARF_FRAME_REGNUM): Likewise.
11610 (FIXED_REGISTERS): Likewise.
11611 (CALL_USED_REGISTERS): Likewise.
11612 (CALL_REALLY_USED_REGISTERS): Likewise.
11613 (REG_ALLOC_ORDER): Likewise.
11614 (enum reg_class): Likewise.
11615 (REG_CLASS_NAMES): Likewise.
11616 (REG_CLASS_CONTENTS): Likewise.
11617 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11619 2014-08-04 Richard Biener <rguenther@suse.de>
11621 * gimple-fold.h (gimple_fold_builtin): Remove.
11622 * gimple-fold.c (gimple_fold_builtin): Make static.
11623 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11624 fold_stmt, not gimple_fold_builtin.
11626 2014-08-04 Martin Liska <mliska@suse.cz>
11628 * cgraph.h (csi_end_p): Removed.
11629 (csi_next): Likewise.
11630 (csi_node): Likewise.
11631 (csi_start): Likewise.
11632 (cgraph_node_in_set_p): Likewise.
11633 (cgraph_node_set_size): Likewise.
11634 (vsi_end_p): Likewise.
11635 (vsi_next): Likewise.
11636 (vsi_node): Likewise.
11637 (vsi_start): Likewise.
11638 (varpool_node_set_size): Likewise.
11639 (cgraph_node_set_nonempty_p): Likewise.
11640 (varpool_node_set_nonempty_p): Likewise.
11641 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11643 * ipa-inline-transform.c: Likewise.
11644 * ipa-utils.c (cgraph_node_set_new): Removed.
11645 (cgraph_node_set_add): Likewise.
11646 (cgraph_node_set_remove): Likewise.
11647 (cgraph_node_set_find): Likewise.
11648 (dump_cgraph_node_set): Likewise.
11649 (debug_cgraph_node_set): Likewise.
11650 (free_cgraph_node_set): Likewise.
11651 (varpool_node_set_new): Likewise.
11652 (varpool_node_set_add): Likewise.
11653 (varpool_node_set_remove): Likewise.
11654 (varpool_node_set_find): Likewise.
11655 (dump_varpool_node_set): Likewise.
11656 (free_varpool_node_set): Likewise.
11657 (debug_varpool_node_set): Likewise.
11658 * tree-emutls.c (struct tls_var_data):
11659 (emutls_index): Removed.
11660 (emutls_decl): Likewise.
11661 (gen_emutls_addr): Function implementation uses newly added
11662 hash_map<varpool_node *, tls_var_data>.
11663 (clear_access_vars): Likewise.
11664 (create_emultls_var): Likewise.
11665 (ipa_lower_emutls): Likewise.
11666 (reset_access): New function.
11668 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11670 * config/i386/i386.c (ix86_option_override_internal): Add
11671 PTA_RDRND and PTA_MOVBE for bdver4.
11673 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11674 James Greenhalgh <james.greenhalgh@arm.com>
11676 * doc/md.texi (clrsb): Document.
11677 (clz): Change reference to x into operand 1.
11679 (popcount): Likewise.
11681 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11684 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11685 move to subtarget in serial version if result is ignored.
11687 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11688 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11690 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11691 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11692 (sched_analyze_insn): Update use of try_group_insn to
11693 sched_macro_fuse_insns.
11694 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11695 arguments that are not conditional jumps.
11697 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11699 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11700 family information. Handle BTVER2 cpu with cpuid family value.
11702 2014-08-04 Tom de Vries <tom@codesourcery.com>
11704 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11705 (glibc_2_11_or_earlier): Document effective-target keywords.
11707 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11709 * ipa-devirt.c (odr_type_warn_count): Add type.
11710 (possible_polymorphic_call_targets): Set it.
11711 (ipa_devirt): Use it.
11713 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11715 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11717 * ipa-devirt.c: Include hash-map.h
11718 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11719 (clear_speculation): Break out of ...
11720 (get_class_context): ... here; speed up handling obviously useless
11722 (odr_type_warn_count, decl_warn_count): New structures.
11723 (final_warning_record): New structure.
11724 (final_warning_records): New static variable.
11725 (possible_polymorphic_call_targets): Cleanup handling of
11726 speculative info; do not build speculation when user do not care;
11727 record info about warnings when asked for.
11728 (add_decl_warning): New function.
11729 (type_warning_cmp): New function.
11730 (decl_warning_cmp): New function.
11731 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11732 (gate): Enable pass when warnings are requested.
11733 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11736 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11738 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11740 (hash_map::remove): New method.
11741 (hash_map::traverse): New method.
11742 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11743 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11744 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11745 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11746 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11747 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11750 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11752 * hash-set.h: new File.
11753 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11754 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11755 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11756 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11757 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11758 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11759 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11760 varpool.c: Use hash_set instead of pointer_set.
11762 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11764 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11766 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11768 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11769 for frame access when strict_p is false.
11771 2014-08-01 Renlin Li <renlin.li@arm.com>
11772 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11774 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11775 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11776 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11778 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11780 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11781 aarch64_mem_pair_offset.
11783 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11785 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11787 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11788 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11790 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11792 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11794 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11796 PR regression/61510
11797 * cgraphunit.c (analyze_functions): Use get_create rather than get
11798 for decls which are clones of abstract functions.
11800 2014-08-01 Martin Liska <mliska@suse.cz>
11802 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11803 * ipa-prop.h (count_formal_params): Global function created from static.
11804 * ipa-prop.c (count_formal_params): Likewise.
11805 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11806 profiles for semantically equivalent functions.
11807 * passes.c (do_per_function): If we load body of a function
11808 during WPA, this condition should behave same.
11809 * varpool.c (ctor_for_folding): More tolerant assert for variable
11810 aliases created during WPA.
11812 2014-08-01 Martin Liska <mliska@suse.cz>
11814 * doc/invoke.texi (Options That Control Optimization): Documentation
11815 for -foptimize-strlen introduced. Optimization levels default options
11818 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11820 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11821 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11822 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11824 * stor-layout.h (min_align_of_type): New prototype.
11825 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11826 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11828 * ubsan.c: Include builtins.h.
11829 (ubsan_expand_bounds_ifn): Change return type to bool,
11830 always return true.
11831 (ubsan_expand_null_ifn): Change return type to bool, change
11832 argument to gimple_stmt_iterator *. Handle both null and alignment
11833 sanitization, take type from ckind argument's type rather than
11835 (instrument_member_call): Removed.
11836 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11837 Handle both null and alignment sanitization, don't say whole
11838 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11839 call instead of 2 argument.
11840 (instrument_null): Adjust instrument_mem_ref caller. Don't
11841 instrument calls here.
11842 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11843 like SANITIZE_NULL.
11844 * stor-layout.c (min_align_of_type): New function.
11845 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11846 Or it into SANITIZE_UNDEFINED.
11847 * doc/invoke.texi (-fsanitize=alignment): Document.
11849 2014-07-31 Andi Kleen <ak@linux.intel.com>
11851 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11853 2014-07-31 Andi Kleen <ak@linux.intel.com>
11855 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11857 (vn_reference_compute_hash): Dito.
11858 (vn_nary_op_compute_hash): Dito.
11859 (vn_phi_compute_hash): Dito.
11860 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11862 2014-07-31 Andi Kleen <ak@linux.intel.com>
11864 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11865 Rename to inchash:add_expr_commutative. Convert to inchash.
11866 (iterative_hash_hashable_expr): Rename to
11867 inchash:add_hashable_expr. Convert to inchash.
11868 (avail_expr_hash): Dito.
11870 2014-07-31 Andi Kleen <ak@linux.intel.com>
11872 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11873 Convert to inchash.
11875 2014-07-31 Andi Kleen <ak@linux.intel.com>
11877 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11879 2014-07-31 Andi Kleen <ak@linux.intel.com>
11881 * Makefile.in (OBJS): Add rtlhash.o
11882 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11883 (loc_checksum): Dito.
11884 (loc_checksum_ordered): Dito.
11885 (hash_loc_operands): Dito.
11887 (hash_loc_list): Dito.
11888 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11889 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11890 * rtlhash.c: New file.
11891 * rtlhash.h: New file.
11893 2014-07-31 Andi Kleen <ak@linux.intel.com>
11895 * inchash.h (inchash): Change inchash class to namespace.
11896 (class hash): ... Rename from inchash.
11897 (add_object): Move from macro to class template.
11898 * lto-streamer-out.c (hash_tree): Change inchash
11900 * tree.c (build_type_attribute_qual_variant): Dito.
11901 (type_hash_list): Dito.
11902 (attribute_hash_list): Dito.
11903 (iterative_hstate_expr): Rename to inchash::add_expr
11904 (build_range_type_1): Change inchash to inchash::hash
11905 and use hash::add_expr.
11906 (build_array_type_1): Dito.
11907 (build_function_type): Dito
11908 (build_method_type_directly): Dito.
11909 (build_offset_type): Dito.
11910 (build_complex_type): Dito.
11911 (make_vector_type): Dito.
11912 * tree.h (iterative_hash_expr): Dito.
11914 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11916 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11918 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11920 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11921 correct alphabetical position.
11922 (vpaddd_f64): Rewrite using builtins.
11923 (vpaddd_s64): Move to correct alphabetical position.
11926 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11929 * config/sh/sh.c (sh_legitimate_address_p,
11930 sh_legitimize_reload_address): Handle reg+reg address modes when
11931 ALLOW_INDEXED_ADDRESS is false.
11932 * config/sh/predicates.md (general_movsrc_operand,
11933 general_movdst_operand): Likewise.
11935 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11937 * config/aarch64/aarch64-builtins.c
11938 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11941 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11943 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11944 the generated mask based on BYTES_BIG_ENDIAN.
11945 (aarch64_simd_check_vect_par_cnst_half): New.
11946 * config/aarch64/aarch64-protos.h
11947 (aarch64_simd_check_vect_par_cnst_half): New.
11948 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11949 the check out to aarch64_simd_check_vect_par_cnst_half.
11950 (vect_par_cnst_lo_half): Likewise.
11951 * config/aarch64/aarch64-simd.md
11952 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11953 (move_hi_quad_<mode>): Always generate a low mask.
11955 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11957 * doc/invoke.texi (AVR Options): Add documentation about
11958 __AVR_DEVICE_NAME__ built-in macro.
11960 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
11963 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
11964 constraints are satisfied.
11965 (<shift>di3_neon): Likewise.
11967 2014-07-31 Richard Biener <rguenther@suse.de>
11969 PR tree-optimization/61964
11970 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
11971 by structural equality.
11973 2014-07-31 Yury Gribov <y.gribov@samsung.com>
11975 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
11976 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
11977 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
11979 * gcc.c (sanitize_spec_function): Support new option.
11980 (SANITIZER_SPEC): Remove now redundant check.
11981 * opts.c (common_handle_option): Support new option.
11982 (finish_options): Check for incompatibilities.
11983 * toplev.c (process_options): Split userspace-specific checks.
11985 2014-07-31 Richard Biener <rguenther@suse.de>
11987 * lto-streamer.h (struct output_block): Remove global.
11988 (struct data_in): Remove labels, num_named_labels and
11989 num_unnamed_labels.
11990 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
11991 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
11993 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
11996 * common.opt (-Wreturn-local-addr): Moved from c.opt.
11997 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
11998 (isolate_path): New argument to avoid inserting a trap.
11999 (find_implicit_erroneous_behaviour): Handle returning the address
12000 of a local variable.
12001 (find_explicit_erroneous_behaviour): Likewise.
12003 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12006 * toplev.c (init_random_seed): Move piece of code never called to
12008 (set_random_seed): see above.
12010 2014-07-31 Tom de Vries <tom@codesourcery.com>
12012 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12014 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12016 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12017 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12019 2014-07-31 Richard Biener <rguenther@suse.de>
12021 * data-streamer.h (streamer_write_data_stream): Declare here,
12023 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12024 * lto-cgraph.c (lto_output_node): Adjust.
12025 (lto_output_varpool_node): Likewise.
12026 * data-streamer-out.c (streamer_string_index): Likewise.
12027 (streamer_write_data_stream, lto_append_block): Move from ...
12028 * lto-section-out.c (lto_output_data_stream,
12029 lto_append_block): ... here.
12031 2014-07-30 Mike Stump <mikestump@comcast.net>
12033 * configure.ac: Also check for popen.
12034 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12035 * configure: Regenerate.
12036 * config.in: Regenerate.
12038 2014-07-30 Martin Jambor <mjambor@suse.cz>
12040 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12041 parameter to gimple.
12043 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12045 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12046 address as second parameter to __tpf_eh_return routine.
12048 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12050 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12053 2014-07-30 Tom Tromey <tromey@redhat.com>
12056 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12057 * doc/extend.texi (Type Attributes): Document designated_init
12060 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12062 * graphite-isl-ast-to-gimple.c:
12063 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12064 (gcc_expression_from_isl_expression): Pass type to
12065 gcc_expression_from_isl_ast_expr_id.
12067 2014-07-30 Richard Biener <rguenther@suse.de>
12069 * lto-streamer.h (lto_write_data): New function.
12070 * langhooks.c (lhd_append_data): Do not free block.
12071 * lto-section-out.c (lto_write_data): New function writing
12072 raw data to the current section.
12073 (lto_write_stream): Adjust for langhook semantic change.
12074 (lto_destroy_simple_output_block): Write header directly.
12075 * lto-opts.c (lto_write_options): Write options directly.
12076 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12077 (lto_output_toplevel_asms): Likewise.
12078 (copy_function_or_variable): Copy data directly.
12079 (write_global_references): Output index table directly.
12080 (lto_output_decl_state_refs): Likewise.
12081 (write_symbol): Write data directly.
12082 (produce_symtab): Adjust.
12083 (produce_asm_for_decls): Output header and refs directly.
12085 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12087 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12088 to speculative_targets
12089 (get_class_context): Fix handling of contextes without outer type;
12090 avoid matching non-polymorphic types in LTO.
12091 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12092 parameter to speculative_targetsp; handle speculation.
12093 (dump_possible_polymorphic_call_targets): Update dumping.
12095 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12097 * common.opt (Wodr): Enable by default.
12099 2014-07-29 Olivier Hainque <hainque@adacore.com>
12101 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12103 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12106 * gengtype.c (strtoken): New function.
12107 (create_user_defined_type): Replace strtok with strtoken.
12109 2014-07-29 Nathan Sidwell <nathan@acm.org>
12111 * gcov-io.c (gcov_var): Make hidden.
12112 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12113 (gcov_do_dump): Declare.
12114 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12116 2014-07-29 Martin Jambor <mjambor@suse.cz>
12118 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12119 parameter to gimple.
12120 (sra_modify_assign): Likewise.
12122 2014-07-29 Richard Biener <rguenther@suse.de>
12124 PR middle-end/52478
12125 * expr.c (expand_expr_real_2): Revert last change.
12127 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12129 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12130 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12131 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12133 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12134 (contains_type_p): Forward declare.
12135 (polymorphic_call_target_hasher::hash): Hash speculative info.
12136 (polymorphic_call_target_hasher::equal): Compare speculative info.
12137 (get_class_context): Handle speuclation.
12138 (contains_type_p): Update.
12139 (get_polymorphic_call_info_for_decl): Update.
12140 (walk_ssa_copies): Break out from ...
12141 (get_polymorphic_call_info): ... here; set speculative context
12143 * ipa-prop.c (ipa_write_indirect_edge_info,
12144 ipa_read_indirect_edge_info): Stream speculative context.
12145 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12146 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12147 SPECULATIVE_MAYBE_DERIVED_TYPE).
12148 (possible_polymorphic_call_targets overriders): Update.
12149 (dump_possible_polymorphic_call_targets overriders): Update.
12150 (dump_possible_polymorphic_call_target_p overriders): Update.
12152 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12154 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12155 ipa-devirt path; fix thinko there.
12157 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12159 * config/i386/i386.c (ix86_return_in_memory): Replace one
12160 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12162 2014-07-28 Marek Polacek <polacek@redhat.com>
12164 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12166 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12168 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12169 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12170 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12171 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12172 (USE_LD_AS_NEEDED): Likewise.
12173 (ASM_APP_ON): Likewise.
12174 (ASM_APP_OFF): Likewise.
12175 (TARGET_POSIX_IO): Likewise.
12176 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12177 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12178 (USE_LD_AS_NEEDED): Likewise.
12179 (ASM_APP_ON): Likewise.
12180 (ASM_APP_OFF): Likewise.
12181 (TARGET_POSIX_IO): Likewise.
12183 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12185 PR middle-end/61734
12186 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12187 operators other than the equality operators.
12189 2014-07-28 Richard Biener <rguenther@suse.de>
12191 PR middle-end/52478
12192 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12193 sure to register SImode ones, not only >= word_mode ones.
12194 * expr.c (expand_expr_real_2): When expanding -ftrapv
12195 binops do not use OPTAB_LIB_WIDEN.
12197 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12199 PR middle-end/61919
12200 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12201 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12202 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12203 inserting them in the insn stream.
12205 2014-07-28 Marek Polacek <polacek@redhat.com>
12207 PR middle-end/61913
12208 * common.opt (Wodr): Add Var.
12210 2014-07-28 Richard Biener <rguenther@suse.de>
12212 PR tree-optimization/61921
12213 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12214 if there is a varpool node before dereferencing it.
12216 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12218 * graphite-sese-to-poly.c:
12219 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12220 id of the pbb), which contains pointer to the pbb1.
12222 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12224 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12226 * graphite-isl-ast-to-gimple.c:
12227 (graphite_create_new_guard): New function.
12228 (translate_isl_ast_node_if): New function.
12229 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12231 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12233 2014-07-27 Anthony Green <green@moxielogic.com>
12235 * config.gcc: Add moxie-*-moxiebox* configuration.
12236 * config/moxie/moxiebox.h: New file.
12238 2014-07-26 Andrew Pinski <apinski@cavium.com>
12240 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12241 from the read only register.
12243 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12245 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12246 as the allocation class if it isn't likely to be spilled.
12248 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12250 * rtl.h (tls_referenced_p): Declare.
12251 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12252 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12253 (mips_cannot_force_const_mem): Use tls_referenced_p.
12254 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12255 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12256 instead of pa_tls_referenced_p.
12257 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12258 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12259 (pa_legitimate_constant_p): Likewise.
12260 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12261 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12262 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12263 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12264 rs6000_tls_referenced_p.
12265 (rs6000_tls_symbol_ref_1): Delete.
12267 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12270 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12271 Optimize inverse of a VEC_CONCAT.
12273 2014-07-25 Xinliang David Li <davidxl@google.com>
12275 * params.def: New parameter.
12276 * coverage.c (get_coverage_counts): Check new flag.
12277 (coverage_compute_profile_id): Check new flag.
12278 (coverage_begin_function): Check new flag.
12279 (coverage_end_function): Check new flag.
12280 * value-prof.c (coverage_node_map_initialized_p): New function.
12281 (init_node_map): Populate map with all functions.
12282 * doc/invoke.texi: Document new parameter.
12284 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12285 Richard Biener <rguenther@suse.de>
12287 * lto-streamer-out.c (struct sccs): Turn to ...
12288 (class DFS): ... this one; refactor the DFS walk so it can
12289 be re-done on per-SCC basis.
12290 (DFS::DFS): New constructor.
12291 (DFS::~DFS): New destructor.
12292 (hash_tree): Add new MAP argument holding in-SCC hash values;
12293 remove POINTER_TYPE hashing hack.
12294 (scc_entry_compare): Rename to ...
12295 (DFS::scc_entry_compare): ... this one.
12296 (hash_scc): Rename to ...
12297 (DFS::hash_scc): ... this one; pass output_block instead
12298 of streamer_cache; work harder to get unique and stable SCC
12300 (DFS_write_tree): Rename to ...
12301 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12302 (lto_output_tree): Update.
12304 2014-07-25 Andi Kleen <ak@linux.intel.com>
12306 * lto-streamer-out.c (hash_tree): Convert to inchash.
12308 2014-07-25 Andi Kleen <ak@linux.intel.com>
12310 * tree.c (build_type_attribute_qual_variant): Use inchash.
12311 (type_hash_list): Dito.
12312 (attribute_hash_list): Dito
12313 (iterative_hstate_expr): Dito.
12314 (iterative_hash_expr): Dito.
12315 (build_range_type_1): Dito.
12316 (build_array_type_1): Dito.
12317 (build_function_type): Dito.
12318 (build_method_type_directly): Dito.
12319 (build_offset_type): Dito.
12320 (build_complex_type): Dito.
12321 (make_vector_type): Dito.
12322 * tree.h (iterative_hash_expr): Add compat wrapper.
12323 (iterative_hstate_expr): Add.
12325 2014-07-25 Andi Kleen <ak@linux.intel.com>
12327 * Makefile.in (OBJS): Add inchash.o.
12328 (PLUGIN_HEADERS): Add inchash.h.
12329 * ipa-devirt.c: Include inchash.h.
12330 * lto-streamer-out.c: Dito.
12331 * tree-ssa-dom.c: Dito.
12332 * tree-ssa-pre.c: Dito.
12333 * tree-ssa-sccvn.c: Dito.
12334 * tree-ssa-tail-merge.c: Dito.
12336 * tree.c (iterative_hash_hashval_t): Move to ...
12337 (iterative_hash_host_wide_int): Move to ...
12338 * inchash.c: Here. New file.
12339 * tree.h (iterative_hash_hashval_t): Move to ...
12340 (iterative_hash_host_wide_int): Move to ...
12341 * inchash.h: Here. New file.
12343 2014-07-25 Richard Biener <rguenther@suse.de>
12345 PR middle-end/61762
12346 PR middle-end/61894
12347 * fold-const.c (native_encode_int): Add and handle offset
12348 parameter to do partial encodings of expr.
12349 (native_encode_fixed): Likewise.
12350 (native_encode_real): Likewise.
12351 (native_encode_complex): Likewise.
12352 (native_encode_vector): Likewise.
12353 (native_encode_string): Likewise.
12354 (native_encode_expr): Likewise.
12355 * fold-const.c (native_encode_expr): Add offset parameter
12357 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12358 (fold_ctor_reference): Handle all reads from tcc_constant
12361 2014-07-25 Richard Biener <rguenther@suse.de>
12363 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12364 as possibly unused.
12366 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12368 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12370 2014-07-24 Kyle McMartin <kyle@redhat.com>
12372 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12374 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12376 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12378 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12380 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12381 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12382 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12384 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12386 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12387 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12388 aggregate types. Instead, *all* aggregate types, except for single-
12389 element or homogeneous float/vector aggregates, are quadword-aligned
12390 if required by their type alignment. Issue -Wpsabi note when a type
12391 is now treated differently than before.
12393 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12395 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12396 does not fit fully into floating-point registers, and there is still
12397 space in the register parameter area, use GPRs to pass those parts
12398 of the argument. Issue -Wpsabi note if any parameter is now treated
12399 differently than before.
12400 (rs6000_arg_partial_bytes): Update.
12402 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12404 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12406 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12408 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12409 * toplev.c (initialize_rtl): Don't use it. Move previously
12410 "language-dependent" calls to...
12411 (backend_init): ...here.
12412 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12413 Assert that RTL initialization hasn't happend yet.
12415 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12417 PR rtl-optimization/61629
12418 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12419 they have already been initialized.
12421 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12423 PR middle-end/61268
12424 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12425 DECL_INCOMING_RTL and entry_parm.
12426 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12427 * calls.c (load_register_parameters): Likewise argument values.
12428 (emit_library_call_value_1, store_one_arg): Likewise argument
12430 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12432 * explow.c (validize_mem): Modify the argument in-place.
12434 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12436 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12437 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12439 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12441 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12442 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12444 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12446 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12447 (aarch64_save_callee_saves): New parameter "skip_wb".
12448 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12450 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12452 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12454 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12456 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12458 * graphite-isl-ast-to-gimple.c:
12459 (graphite_create_new_loop): Add calling of isl_id_free to properly
12460 decrement reference counts.
12462 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12464 2014-07-24 Martin Liska <mliska@suse.cz>
12465 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12467 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12468 (rs6000_code_end): Likewise.
12470 2014-07-24 Martin Liska <mliska@suse.cz>
12472 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12473 symtab_node funtion used.
12474 (rs6000_xcoff_declare_object_name): Likewise.
12476 2014-07-24 Martin Liska <mliska@suse.cz>
12478 * cgraphunit.c (compile): Correct function used.
12480 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12482 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12485 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12488 * varasm.c (bss_initializer_p): Handle offlined ctors.
12489 (align_variable, get_variable_align): Likewise.
12490 (make_decl_one_only): Likewise.
12491 (default_binds_local_p_1): Likewise.
12492 (decl_binds_to_current_def_p): Likewise.
12493 (get_variable_section): Get constructor if it is offlined.
12494 (assemble_variable_contents): Sanity check that the caller
12495 streamed in the ctor in LTO.
12497 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12499 * graphite-isl-ast-to-gimple.c:
12500 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12501 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12502 isl_ast_op_pdiv_r to the different case.
12504 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12506 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12508 PR middle-end/61876
12509 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12510 when flag_errno_math is on.
12512 2014-07-24 Martin Liska <mliska@suse.cz>
12514 * cgraph.h (varpool_node):
12515 (availability get_availability (void)):
12516 created from cgraph_variable_initializer_availability
12517 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12518 created from: cgraph_variable_initializer_availability
12519 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12520 (void finalize_named_section_flags (void)):
12521 created from varpool_finalize_named_section_flags
12522 (bool assemble_decl (void)): created from varpool_assemble_decl
12523 (void analyze (void)): created from varpool_analyze_node
12524 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12525 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12526 (void remove_initializer (void)): created from varpool_remove_initializer
12527 (tree get_constructor (void)): created from varpool_get_constructor
12528 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12529 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12530 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12531 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12532 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12533 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12534 (static bool output_variables (void)): created from varpool_output_variables
12535 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12536 created from varpool_extra_name_alias
12537 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12538 (static void dump_varpool (FILE *f)): created from dump_varpool
12539 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12540 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12541 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12542 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12543 (void assemble_aliases (void)): created from assemble_aliases
12545 2014-07-24 Martin Liska <mliska@suse.cz>
12547 * cgraph.h (symtab_node):
12548 (void register_symbol (void)): created from symtab_register_node
12549 (void remove (void)): created from symtab_remove_node
12550 (void dump (FILE *f)): created from dump_symtab_node
12551 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12552 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12553 (struct ipa_ref *add_reference (symtab_node *referred_node,
12554 enum ipa_ref_use use_type)): created from add_reference
12555 (struct ipa_ref *add_reference (symtab_node *referred_node,
12556 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12557 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12558 gimple stmt)): created from maybe_add_reference
12559 (bool semantically_equivalent_p (symtab_node *target)): created from
12560 symtab_semantically_equivalent_p
12561 (void remove_from_same_comdat_group (void)): created from
12562 remove_from_same_comdat_group
12563 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12564 symtab_add_to_same_comdat_group
12565 (void dissolve_same_comdat_group_list (void)): created from
12566 symtab_dissolve_same_comdat_group_list
12567 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12568 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12569 created from symtab_alias_ultimate_target
12570 (inline symtab_node *next_defined_symbol (void)): created from
12571 symtab_next_defined_symbol
12572 (bool resolve_alias (symtab_node *target)): created from
12573 symtab_resolve_alias
12574 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12575 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12576 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12577 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12578 (void set_section (const char *section)): created from set_section_1
12579 (enum availability get_availability (void)): created from symtab_node_availability
12580 (void make_decl_local (void)): created from symtab_make_decl_local
12581 (bool real_symbol_p (void)): created from symtab_read_node
12582 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12583 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12584 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12585 symtab_in_same_comdat_p;
12586 (bool address_taken_from_non_vtable_p (void)): created from
12587 address_taken_from_non_vtable_p
12588 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12589 (static void dump_table (FILE *)): created from dump_symtab
12590 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12591 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12592 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12593 symtab_used_from_object_file_p
12594 (void dump_base (FILE *)): created from dump_symtab_base
12595 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12596 (void unregister (void)): created from symtab_unregister_node
12597 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12598 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12599 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12600 symtab_nonoverwritable_alias_1
12601 * cgraph.h (cgraph_node):
12602 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12603 created from cgraph_remove_node_and_inline_clones
12604 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12605 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12606 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12607 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12608 created from cgraph_function_node
12609 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12610 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12611 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12612 created from cgraph_create_clone
12613 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12614 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12615 created from cgraph_create_virtual_clone
12616 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12617 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12618 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12619 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12620 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12621 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12622 created from cgraph_function_version_info
12623 (struct cgraph_function_version_info *insert_new_function_version (void)):
12624 created from insert_new_cgraph_node_version
12625 (struct cgraph_function_version_info *function_version (void)): created from
12626 get_cgraph_node_version
12627 (void analyze (void)): created from analyze_function
12628 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12629 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12630 tree real_alias) cgraph_add_thunk
12631 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12632 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12633 created from cgraph_function_or_thunk_node
12634 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12635 created from expand_thunk
12636 (void reset (void)): created from cgraph_reset_node
12637 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12638 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12639 (void remove (void)): created from cgraph_remove_node
12640 (void dump (FILE *f)): created from dump_cgraph_node
12641 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12642 (bool get_body (void)): created from cgraph_get_body
12643 (void release_body (void)): created from cgraph_release_function_body
12644 (void unnest (void)): created from cgraph_unnest_node
12645 (void make_local (void)): created from cgraph_make_node_local
12646 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12647 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12648 gcov_type count, int freq)): created from cgraph_create_edge
12649 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12650 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12651 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12652 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12653 created from cgraph_create_edge_including_clones
12654 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12655 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12656 (void remove_callers (void)): created from cgraph_node_remove_callers
12657 (void remove_callees (void)): created from cgraph_node_remove_callees
12658 (enum availability get_availability (void)): created from cgraph_function_body_availability
12659 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12660 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12661 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12662 (void call_duplication_hooks (cgraph_node *node2)): created from
12663 cgraph_call_node_duplication_hooks
12664 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12665 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12666 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12667 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12668 (void call_function_insertion_hooks (void)):
12669 created from cgraph_call_function_insertion_hooks
12670 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12671 (bool local_p (void)): created from cgraph_local_node
12672 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12673 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12674 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12675 (inline bool only_called_directly_or_aliased_p (void)):
12676 created from cgraph_only_called_directly_or_aliased_p
12677 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12678 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12679 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12680 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12681 (bool can_remove_if_no_direct_calls_p (void)):
12682 created from cgraph_can_remove_if_no_direct_calls_p
12683 (inline bool has_gimple_body_p (void)):
12684 created from cgraph_function_with_gimple_body_p
12685 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12686 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12687 (static inline void debug_cgraph (void)): created from debug_cgraph
12688 (static void record_function_versions (tree decl1, tree decl2)):
12689 created from record_function_versions
12690 (static void delete_function_version (tree decl)):
12691 created from delete_function_version
12692 (static void add_new_function (tree fndecl, bool lowered)):
12693 created from cgraph_add_new_function
12694 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12695 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12696 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12697 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12698 (static cgraph_node *get_for_asmname (tree asmname)):
12699 created from cgraph_node_for_asm
12700 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12701 created from cgraph_same_body_alias
12702 (static bool used_from_object_file_p_worker (cgraph_node *node,
12703 void *): new function
12704 (static bool non_local_p (cgraph_node *node, void *)):
12705 created from cgraph_non_local_node_p_1
12706 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12707 created from verify_cgraph
12708 (static bool make_local (cgraph_node *node, void *)):
12709 created from cgraph_make_node_local
12710 (static cgraph_node *create_alias (tree alias, tree target)):
12711 created from cgraph_create_function_alias
12712 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12713 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12714 created from cgraph_create_edge_1
12715 * cgraph.h (varpool_node):
12716 (void remove (void)): created from varpool_remove_node
12717 (void dump (FILE *f)): created from dump_varpool_node
12719 2014-07-24 Richard Biener <rguenther@suse.de>
12722 * tree-ssa-structalias.c (create_variable_info_for_1):
12723 Use varpool_get_constructor.
12724 (create_variable_info_for): Likewise.
12726 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12728 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12729 subtract outgoing area size when restoring stack_pointer_rtx.
12731 2014-07-24 Nick Clifton <nickc@redhat.com>
12733 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12734 that operations are taking place in parallel.
12735 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12737 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12739 * omp-low.c (extract_omp_for_data): Add missing break statement.
12741 2014-07-24 Richard Biener <rguenther@suse.de>
12743 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12744 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12745 and adjust MOVE_RATIO query accordingly.
12746 (estimate_num_insns): Adjust callers.
12747 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12748 * ipa-cp.c (gather_context_independent_values,
12749 estimate_local_effects): Likewise.
12750 * ipa-split.c (consider_split): Likewise.
12752 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12754 * config/i386/driver-i386.c: Remove names of unused arguments and
12755 unnecessary unused attributes.
12756 * config/i386/host-mingw32.c: Likewise.
12757 * config/i386/i386.c: Likewise.
12758 * config/i386/winnt-stubs.c: Likewise.
12759 * config/i386/winnt.c: Likewise.
12761 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12763 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12764 (aarch64_gen_loadwb_pair): New helper function.
12765 (aarch64_expand_epilogue): Simplify code using new helper functions.
12766 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12768 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12770 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12771 (aarch64_gen_storewb_pair): New helper function.
12772 (aarch64_expand_prologue): Simplify code using new helper functions.
12773 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12775 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12777 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12778 Rename to aarch64_save_callee_saves, remove restore code.
12779 (aarch64_restore_callee_saves): New function.
12781 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12783 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12784 (aarch64_save_callee_saves): New function to handle reg save
12785 for both core and vectore regs.
12787 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12789 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12790 (aarch64_gen_store_pair): New helper function.
12791 (aarch64_save_or_restore_callee_save_registers)
12792 (aarch64_save_or_restore_fprs): Use new helper functions.
12794 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12796 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12797 (aarch64_save_or_restore_callee_save_registers)
12798 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12800 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12802 * config/aarch64/aarch64.c
12803 (aarch64_save_or_restore_callee_save_registers)
12804 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12806 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12808 * config/aarch64/aarch64.c
12809 (aarch64_save_or_restore_callee_save_registers)
12810 (aarch64_save_or_restore_fprs): Remove 'increment'.
12812 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12814 * config/aarch64/aarch64.c
12815 (aarch64_save_or_restore_callee_save_registers)
12816 (aarch64_save_or_restore_fprs): Use register offset in
12817 cfun->machine->frame.reg_offset.
12819 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12821 * config/aarch64/aarch64.c
12822 (aarch64_save_or_restore_callee_save_registers)
12823 (aarch64_save_or_restore_fprs): Remove base_rtx.
12825 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12827 * config/aarch64/aarch64.c
12828 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12829 to 'start_offset'. Remove local variable 'start_offset'.
12831 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12833 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12834 type to HOST_WIDE_INT.
12836 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12838 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12839 (aarch64_save_or_restore_fprs)
12840 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12842 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12844 * config/arm/t-rtems-eabi: Add
12845 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12846 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12847 mbig-endian/mthumb/march=armv7-r, and
12848 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12851 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12852 Chris Johns <chrisj@rtems.org>
12853 Joel Sherrill <joel.sherrill@oarcorp.com>
12855 * config.gcc: Add nios2-*-rtems*.
12856 * config/nios2/rtems.h: New file.
12857 * gcc/config/nios2/t-rtems: New file.
12859 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12862 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12863 constant numbers, not general constants.
12864 (rs6000_expand_vector_init): Ditto.
12866 2014-07-23 Nathan Sidwell <nathan@acm.org>
12868 * gcov-tool.c (gcov_list): Declare here.
12869 (set_gcov_list): Remove.
12870 (gcov_output_files): Set gcov_list directly.
12872 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12874 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12876 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12878 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12879 callee-saved registers are available for padding purpose
12880 and r3 is not mandatory, then prefer use those callee-saved
12883 2014-07-23 Richard Biener <rguenther@suse.de>
12885 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12886 * combine.c: Include statistics.h and params.h.
12887 (combine_instructions): Guard three and four insn combines
12888 with max-combine-insns value. Record statistics for combines
12890 * doc/invoke.texi (max-combine-insns): Document new param.
12892 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12894 * graphite-isl-ast-to-gimple.c:
12895 (translate_isl_ast_node_block): New function.
12896 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12898 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12899 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12901 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12903 * graphite-isl-ast-to-gimple.c:
12904 (get_max_schedule_dimensions): New function.
12905 (extend_schedule): Likewise.
12906 (generate_isl_schedule): Add calling of extend_schedule and
12907 get_max_schedule_dimensions.
12909 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12911 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12912 (case UNSPEC): Handle UNSPEC_RBIT.
12914 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12916 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12917 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12919 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12921 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12923 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12925 * graphite-isl-ast-to-gimple.c:
12926 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12927 (ivs_params_clear):
12928 (build_iv_mapping): New function.
12929 (translate_isl_ast_node_user): Likewise.
12930 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12932 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12933 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12934 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12936 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12939 * config/arm/arm.md (setmem): New pattern.
12940 * config/arm/arm-protos.h (struct tune_params): New fields.
12941 (arm_gen_setmem): New prototype.
12942 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12943 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12944 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12945 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12946 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12947 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12948 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12949 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12950 (arm_const_inline_cost): New function.
12951 (arm_block_set_max_insns): New function.
12952 (arm_block_set_non_vect_profit_p): New function.
12953 (arm_block_set_vect_profit_p): New function.
12954 (arm_block_set_unaligned_vect): New function.
12955 (arm_block_set_aligned_vect): New function.
12956 (arm_block_set_unaligned_non_vect): New function.
12957 (arm_block_set_aligned_non_vect): New function.
12958 (arm_block_set_vect, arm_gen_setmem): New functions.
12960 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12962 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
12964 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
12967 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
12968 out of #ifdef __OPTIMIZE__.
12970 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12972 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
12973 different trapping status if -fnon-call-exceptions is enabled.
12975 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
12977 * expr.c (store_field): Handle VOIDmode for calls that return values
12978 in multiple locations.
12980 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
12982 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
12983 (altivec_vsldoi_<mode>): Likewise.
12985 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12987 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
12988 to the number of characters in the line.
12990 2014-07-20 Roman Gareev <gareevroman@gmail.com>
12992 * graphite-isl-ast-to-gimple.c: Add using of
12993 build_nonstandard_integer_type instead of int128_integer_type_node.
12995 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
12997 * toplev.c (output_stack_usage): Adjust the location of the warning.
12999 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13001 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13002 (*membar_storeload): Disable for LEON3.
13004 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13006 PR rtl-optimization/61461
13007 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13009 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13012 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13013 Fix instruction constraint.
13014 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13016 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13018 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13020 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13022 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13023 GNU coding standards.
13024 (nds32_register_move_cost): Likewise.
13025 (nds32_memory_move_cost): Likewise.
13026 (nds32_address_cost): Likewise.
13028 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13030 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13032 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13034 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13035 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13036 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13037 (HAVE_sync_compare_and_swapqi): Define.
13038 (HAVE_sync_compare_and_swaphi): Likewise.
13039 (HAVE_sync_compare_and_swapsi): Likewise.
13041 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13043 * config/mips/p5600.md: Add missing cpu tests.
13045 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13047 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13048 (vmla_f64): Likewise.
13049 (vfms_f64): Likewise.
13050 (vmls_f64): Likewise.
13052 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13054 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13055 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13057 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13059 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13060 (vmlal_high_lane_s32): Likewise.
13061 (vmlal_high_lane_u16): Likewise.
13062 (vmlal_high_lane_u32): Likewise.
13063 (vmlsl_high_lane_s16): Likewise.
13064 (vmlsl_high_lane_s32): Likewise.
13065 (vmlsl_high_lane_u16): Likewise.
13066 (vmlsl_high_lane_u32): Likewise.
13068 2014-07-17 Terry Guo <terry.guo@arm.com>
13070 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13071 (alus_reg): Renamed to alus_sreg.
13072 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13073 from alu_reg to alu_sreg. Change type of dsp instructions from
13074 alu_reg to alu_dsp_reg.
13075 * config/arm/thumb1.md: Likewise.
13076 * config/arm/thumb2.md: Likewise.
13077 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13078 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13079 with alu_sreg and alus_sreg.
13080 * config/arm/arm1026ejs.md (alu_op): Likewise.
13081 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13082 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13083 * config/arm/fa526.md (526_alu_op): Likewise.
13084 * config/arm/fa606te.md (606te_alu_op): Likewise.
13085 * config/arm/fa626te.md (626te_alu_op): Likewise.
13086 * config/arm/fa726te.md (726te_alu_op): Likewise.
13087 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13088 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13089 alu_sreg, alu_dsp_reg and alus_sreg.
13090 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13091 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13092 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13093 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13094 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13095 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13096 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13097 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13098 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13099 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13100 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13101 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13102 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13103 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13104 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13105 alus_reg to alus_sreg.
13107 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13109 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13112 2014-07-17 Richard Biener <rguenther@suse.de>
13114 PR rtl-optimization/61801
13115 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13116 don't set reg_pending_barrier if it appears in a debug-insn.
13118 2014-07-16 DJ Delorie <dj@redhat.com>
13120 * config/rx/rx.c (rx_option_override): Fix alignment values.
13121 (rx_align_for_label): Likewise.
13123 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13126 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13127 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13128 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13130 (cris_print_index, cris_print_operand, cris_constant_index_p)
13131 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13132 (cris_address_cost): Ditto last CONSTANT_P.
13133 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13134 callers changed. Yield cris_offsettable_symbol for non-PIC
13135 constant symbolic expressions including labels. Yield cris_unspec
13137 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13138 target to pic_offset_table_rtx for calls that will likely go
13139 through PLT, const0_rtx when they can't. All callers changed.
13140 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13141 symbolic expressions to be PICified. Remove second, redundant,
13142 assert on can_create_pseudo_p returning non-zero. Use
13143 replace_equiv_address_nv, not replace_equiv_address, for final
13145 * config/cris/cris.md ("movsi"): Move variable t to pattern
13146 toplevel. Adjust assert for new cris_symbol_type member. Use
13147 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13148 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13150 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13151 ("call", "call_value"): Use second incoming operand as a marker
13152 for pic-offset-table-register being used.
13153 ("*expanded_call_non_v32", "*expanded_call_v32")
13154 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13155 second incoming operand to CALL, match cris_call_type_marker.
13156 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13157 ("*expanded_call_side"): Ditto. Fix typo in comment.
13158 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13160 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13161 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13162 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13163 users changed. Add members cris_offsettable_symbol and cris_unspec.
13164 (cris_symbol_type): Rename from cris_pic_symbol_type.
13165 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13167 * config/cris/cris-protos.h (cris_symbol_type_of,
13168 cris_expand_pic_call_address): Adjust prototypes.
13169 (cris_legitimate_constant_p): New prototype.
13171 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13172 an existing tmake_file. Don't add t-slibgcc and t-linux.
13174 2014-07-17 Jason Merrill <jason@redhat.com>
13177 * symtab.c (symtab_remove_from_same_comdat_group): Also
13178 set_comdat_group to NULL_TREE.
13179 (verify_symtab): Fix diagnostic.
13181 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13184 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13186 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13188 Support location tracking for built-in macro tokens
13189 * input.h (is_location_from_builtin_token): New function declaration.
13190 * input.c (is_location_from_builtin_token): New function definition.
13191 * toplev.c (general_init): Tell libcpp what the pre-defined
13192 spelling location for built-in tokens is.
13194 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13196 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13197 on the FUNCTION_DECL.
13199 2014-07-16 Richard Biener <rguenther@suse.de>
13202 * doc/extend.texi (always_inline): Clarify.
13204 2014-07-15 Eric Christopher <echristo@gmail.com>
13206 * doc/invoke.texi (Link Options): Document -z option.
13208 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13210 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13211 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13213 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13215 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13217 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13219 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13220 varpool_assemble_decl.
13221 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13224 2014-07-15 Michael Matz <matz@suse.de>
13226 PR rtl-optimization/61772
13227 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13229 2014-07-15 Richard Biener <rguenther@suse.de>
13231 * opts.c (default_options_table): Disable bit-ccp at -Og.
13233 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13235 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13237 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13239 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13240 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13241 call langhook for unknown declaration.
13242 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13243 * tree.h (DECL_ARGUMENTS): Update.
13244 * print-tree.c (print_node): Update.
13245 * tree-core.h (tree_decl_non_common): Remove arguments.
13246 (tree_function_decl): Add arguments.
13248 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13250 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13252 2014-07-14 Richard Biener <rguenther@suse.de>
13254 PR tree-optimization/61779
13255 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13256 simplifying a condition.
13258 2014-07-14 Richard Biener <rguenther@suse.de>
13260 * builtins.c (c_strlen): Make only_value == 2 really only
13261 affect warning generation.
13263 2014-07-14 Richard Biener <rguenther@suse.de>
13265 PR tree-optimization/61757
13266 PR tree-optimization/61783
13267 PR tree-optimization/61787
13268 * tree-ssa-dom.c (record_equality): Revert canonicalization
13269 change and add comment.
13270 (propagate_rhs_into_lhs): Revert previous fix, removing
13271 loop depth restriction again.
13273 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13275 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13276 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13277 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13278 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13279 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13280 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13281 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13283 2014-07-14 Richard Biener <rguenther@suse.de>
13285 * cgraph.h (decl_in_symtab_p): Make inline.
13287 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13289 PR middle-end/61294
13290 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13293 * config/i386/i386.c (classify_argument): Don't merge classes above
13296 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13298 * cgraph.h (symtab_node): Add nonzero_address.
13299 (decl_in_symtab_p): Break out from ...
13300 (symtab_get_node): ... here.
13301 * fold-const.c: Include cgraph.h
13302 (tree_single_nonzero_warnv_p): Use symtab to determine
13303 if symbol is non-zero.
13304 * symtab.c (symtab_node::nonzero_address): New method.
13306 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13308 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13309 forgotten in previous commit.
13311 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13313 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13315 * ipa-devirt.c: Include stor-layout.h and intl.h
13316 (odr_subtypes_equivalent_p): New function.
13317 (warn_odr): New function.
13318 (warn_type_mismatch): New function.
13319 (odr_types_equivalent_p): New function.
13320 (add_type_duplicate): Use it.
13321 * common.opt (Wodr): New flag.
13322 * doc/invoke.texi (Wodr): Document new warning.
13324 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13326 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13327 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13328 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13329 (varpool_get_constructor): Push CTORS_IN timevar.
13330 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13332 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13334 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13335 Remove VOID_FTYPE_PUSHORT.
13336 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13337 Change code to USHORT_FTYPE_VOID.
13338 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13339 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13340 (ix86_atomic_assign_expand_fenv): Update for
13341 __builtin_ia32_fnstsw changes.
13342 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13343 (fnstsw): Change operand 0 to nonimmediate operand.
13345 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13347 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13348 (varpool_get_constructor): New function.
13349 (varpool_ctor_useable_for_folding_p): Break out from ...
13350 (ctor_for_folding): ... here; use varpool_get_constructor.
13351 (varpool_assemble_decl): Likewise.
13352 * lto-streamer.h (struct output_block): Turn cgraph_node
13354 (lto_input_variable_constructor): Declare.
13355 * ipa-visibility.c (function_and_variable_visibility): Use
13356 varpool_get_constructor.
13357 * cgraph.h (varpool_get_constructor): Declare.
13358 (varpool_ctor_useable_for_folding_p): New function.
13359 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13360 parameter; return error_mark_node for non-trivial constructors.
13361 (lto_write_tree_1, DFS_write_tree): Update use of
13362 get_symbol_initial_value.
13363 (output_function): Update initialization of symbol.
13364 (output_constructor): New function.
13365 (copy_function): Rename to ..
13366 (copy_function_or_variable): ... this one; handle vars too.
13367 (lto_output): Output variable sections.
13368 * lto-streamer-in.c (input_constructor): New function.
13369 (lto_read_body): Rename from ...
13370 (lto_read_body_or_constructor): ... this one; handle vars too.
13371 (lto_input_variable_constructor): New function.
13372 * ipa-prop.c (ipa_prop_write_jump_functions,
13373 ipa_prop_write_all_agg_replacement): Update.
13374 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13375 (output_cgraph_opt_summary): Set symbol to NULL.
13377 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13379 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13380 non-polymorphic types.
13381 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13382 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13383 of types is not polymorphic.
13385 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13387 * lra-constraints.c (remove_inheritance_pseudos): Process
13388 destination pseudo too.
13390 2014-07-11 Rong Xu <xur@google.com>
13392 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13395 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13397 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13398 * config/avr/avr-devices.c (AVR_MCU): Same.
13399 (avr_mcu_types): add text start value to end of device list.
13400 * config/avr/avr-mcus.def: Add text section start for all devices.
13401 (ata5782): Add new avr5 device.
13403 * config/avr/avr-tables.opt: Regenerate.
13404 * config/avr/avr.h: Add declaration for text section start handler.
13405 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13407 (LINK_SPEC): Include text section start handler to linker spec.
13408 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13409 pass -Ttext option to linker if the text section start for the device
13411 * config/avr/t-multilib: Regenerate.
13412 * doc/avr-mmcu.texi: Regenerate.
13414 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13416 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13417 * config/rs6000/aix52.h (LINK_SPEC): Same.
13418 * config/rs6000/aix53.h (LINK_SPEC): Same.
13419 * config/rs6000/aix61.h (LINK_SPEC): Same.
13420 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13422 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13424 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13425 (graphite_verify): New function.
13426 (ivs_params_clear): New function.
13427 (gcc_expression_from_isl_ast_expr_id): New function.
13428 (gcc_expression_from_isl_expr_int): New function.
13429 (binary_op_to_tree): New function.
13430 (ternary_op_to_tree): New function.
13431 (unary_op_to_tree): New function.
13432 (nary_op_to_tree): New function.
13433 (gcc_expression_from_isl_expr_op): New function.
13434 (gcc_expression_from_isl_expression): New function.
13435 (graphite_create_new_loop): New function.
13436 (translate_isl_ast_for_loop): New function.
13437 (get_upper_bound): New function.
13438 (graphite_create_new_loop_guard): New function.
13439 (translate_isl_ast_node_for): New function.
13440 (translate_isl_ast): New function.
13441 (add_parameters_to_ivs_params): New function.
13442 (scop_to_isl_ast): New parameter ip.
13443 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13445 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13447 * config/xtensa/predicates.md (call expander): Update for
13448 DECL_SECTION_NAME being string.
13450 2014-07-11 Richard Biener <rguenther@suse.de>
13452 PR middle-end/61473
13453 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13454 can be implemented with a single load followed by a single store.
13455 (c_strlen): Only warn when only_value is not 2.
13457 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13459 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13461 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13464 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13465 (*movhi_bytes): Likewise.
13466 (*arm_movqi_insn): Likewise.
13468 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13471 * config/alpha/alpha.c: Include tree-pass.h, context.h
13472 and pass_manager.h.
13473 (pass_data_handle_trap_shadows): New pass.
13474 (pass_handle_trap_shadows::gate): New pass gate function.
13475 (make_pass_handle_trap_shadows): New function.
13476 (rest_of_handle_trap_shadows): Ditto.
13478 (alpha_align_insns_1): Rename from alpha_align_insns.
13479 (pass_data_align_insns): New pass.
13480 (pass_align_insns::gate): New pass gate function.
13481 (make_pass_aling_insns): New function.
13482 (rest_of_align_insns): Ditto.
13483 (alpha_align_insns): Ditto.
13485 (alpha_option_override): Declare handle_trap_shadows info
13486 and align_insns_info. Register handle_trap_shadows and align_insns
13488 (alpha_reorg): Do not call alpha_trap_shadows and
13489 alpha_align_insn from here.
13491 (alpha_pad_function_end): Do not skip BARRIERs.
13493 2014-07-10 Rong Xu <xur@google.com>
13495 Add gcov-tool: an offline gcda profile processing tool support.
13496 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13497 (gcov_is_error): Ditto.
13498 (gcov_read_string): Ditto.
13499 (gcov_read_sync): Ditto.
13500 * gcov-io.h: Move counter defines to gcov-counter.def.
13501 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13502 * coverage.c: Ditto.
13503 * gcov-tool.c: Offline gcda profile processing tool.
13504 (unlink_gcda_file): Remove one gcda file.
13505 (unlink_profile_dir): Remove gcda files from the profile path.
13506 (gcov_output_files): Output gcda files to an output dir.
13507 (profile_merge): Merge two profiles in directory.
13508 (print_merge_usage_message): Print merge usage.
13509 (merge_usage): Print merge usage and exit.
13510 (do_merge): Driver for profile merge sub-command.
13511 (profile_rewrite): Rewrite profile.
13512 (print_rewrite_usage_message): Print rewrite usage.
13513 (rewrite_usage): Print rewrite usage and exit.
13514 (do_rewrite): Driver for profile rewrite sub-command.
13515 (print_usage): Print gcov-info usage and exit.
13516 (print_version): Print gcov-info version.
13517 (process_args): Process arguments.
13518 (main): Main routine for gcov-tool.
13519 * Makefile.in: Build and install gcov-tool.
13520 * gcov-counter.def: New file split from gcov-io.h.
13521 * doc/gcc.texi: Include gcov-tool.texi.
13522 * doc/gcov-tool.texi: Document for gcov-tool.
13524 2014-07-10 Richard Biener <rguenther@suse.de>
13526 PR tree-optimization/61757
13527 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13528 (propagate_rhs_into_lhs): Revert part of last change.
13530 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13532 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13535 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13537 PR middle-end/53590
13538 * function.c (allocate_struct_function): Revert r188667 change.
13540 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13542 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13544 * doc/install.texi: Remove links to defunct package providers for
13547 2014-07-09 Tom de Vries <tom@codesourcery.com>
13549 * final.c (get_call_fndecl): Declare.
13550 (self_recursive_call_p): New function.
13551 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13553 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13555 * ipa-devirt.c (record_node): Walk through aliases.
13557 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13559 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13561 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13564 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13566 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13568 * ipa-visibility.c (function_and_variable_visibility): Remove
13569 temporary hack disabling local aliases on AIX.
13571 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13573 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13574 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13576 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13578 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13579 * rs6000/rs6000.c: Inline output of .set instruction.
13580 (declare_alias_data): New struct.
13581 (rs6000_declare_alias): New function.
13582 (rs6000_xcoff_declare_function_name): Use it.
13583 (rs6000_xcoff_declare_object_name): New function.
13584 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13585 (ASM_OUTPUT_DEF): Turn to empty definition.
13587 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13590 * hash-table.h: use hash_table::value_type instead of
13591 Descriptor::value_type in the return types of several methods.
13593 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13595 * tree-pass.h (pass_data): Remove has_execute member.
13596 * passes.c (execute_one_pass): Don't check pass->has_execute.
13597 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13598 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13599 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13600 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13601 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13602 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13603 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13604 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13605 gimple-low.c, gimple-ssa-isolate-paths.c,
13606 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13607 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13608 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13609 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13610 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13611 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13612 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13613 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13614 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13615 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13616 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13617 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13618 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13619 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13620 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13621 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13622 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13623 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13624 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13625 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13626 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13627 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13628 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13629 web.c: Remove initializer for pass_data::has_execute.
13631 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13633 * graphite-htab.h: Use hash_map instead of hash_table.
13634 * graphite-clast-to-gimple.c: Adjust.
13635 * passes.c: Use hash_map instead of hash_table.
13636 * sese.c: Likewise.
13637 * sese.h: Remove now unused code.
13639 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13642 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13645 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13647 PR rtl-optimization/61673
13648 * combine.c (simplify_comparison): Test just mode's sign bit
13649 in tmode rather than the sign bit and any bits above it.
13651 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13653 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13654 Add __isl_give to the declaration.
13655 (generate_isl_schedule): Likewise.
13656 (scop_to_isl_ast): Likewise.
13658 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13660 * config/arm/arm.c (cortexa5_extra_costs): New table.
13661 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13663 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13665 PR tree-optimization/61725
13666 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13667 range, use range_includes_zerop_p instead of integer_zerop on
13668 vr0->min, only use log2 of max if min is not negative.
13670 2014-07-08 Richard Biener <rguenther@suse.de>
13672 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13673 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13674 restriction on loop depth difference.
13675 (record_equality): Likewise.
13676 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13677 (loop_depth_of_name): Remove.
13678 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13679 restriction on loop depth difference.
13680 (init_copy_prop): Likewise.
13682 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13684 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13686 (walk_aliased_vdefs): Likewise.
13687 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13688 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13689 (detect_type_change_from_memory_writes): Check if entry was reached.
13691 2014-07-08 Richard Biener <rguenther@suse.de>
13693 PR tree-optimization/61681
13694 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13695 NONLOCAL inside ESCAPED.
13697 2014-07-08 Richard Biener <rguenther@suse.de>
13699 PR tree-optimization/61680
13700 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13701 Handle properly all read-write dependences with group accesses.
13703 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13705 PR tree-optimization/61576
13706 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13707 block containing reduction statement is predecessor of phi basi block.
13709 2014-07-08 Marek Polacek <polacek@redhat.com>
13712 * fold-const.c (round_up_loc): Change the parameter type.
13714 * fold-const.h (round_up_loc): Adjust declaration.
13715 * stor-layout.c (finalize_record_size): Check for too large types.
13717 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13719 * symtab.c: Include calls.h.
13720 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13722 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13724 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13725 little-endian code generation.
13726 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13727 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13728 (spe_evmergehilo): Rename to...
13729 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13730 (spe_evmergelo): Rename to...
13731 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13732 (spe_evmergelohi): Rename to...
13733 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13734 (spe_evmergehi, spe_evmergehilo): New expanders.
13735 (spe_evmergelo, spe_evmergelohi): Likewise.
13736 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13737 (*frob_tf_ti): Likewise.
13738 (*frob_<mode>_di_2): Likewise.
13739 (*frob_tf_di_8_2): Likewise.
13740 (*frob_di_<mode>): Likewise.
13741 (*frob_ti_tf): Likewise.
13742 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13743 (*frob_ti_<mode>_8_2): Likewise.
13744 (*frob_ti_tf_2): Likewise.
13745 (mov_si<mode>_e500_subreg0): Rename to...
13746 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13748 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13749 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13750 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13751 the big endianness only.
13752 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13753 (*mov_si<mode>_e500_subreg0_2): Rename to...
13754 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13755 big big endianness only.
13756 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13757 (*mov_si<mode>_e500_subreg4): Rename to...
13758 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13760 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13761 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13762 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13763 the big endianness only.
13764 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13766 (*mov_si<mode>_e500_subreg4_2): Rename to...
13767 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13769 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13770 (*mov_sitf_e500_subreg8): Rename to...
13771 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13773 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13774 (*mov_sitf_e500_subreg8_2): Rename to...
13775 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13777 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13778 (*mov_sitf_e500_subreg12): Rename to...
13779 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13781 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13782 (*mov_sitf_e500_subreg12_2): Rename to...
13783 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13785 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13787 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13789 * asan.c (instrument_strlen_call): Do not instrument first byte
13790 in strlen if already instrumented.
13792 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13794 * config/arm/arm.opt (mwords-little-endian): Delete.
13795 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13796 of TARGET_LITTLE_WORDS.
13797 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13798 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13800 * doc/invoke.texi: Remove references to -mwords-little-endian.
13802 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13804 * expmed.c (struct init_expmed_rtl): Change all fields but
13805 pow2 and cint from struct rtx_def to rtx.
13806 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13807 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13810 2014-07-06 Marek Polacek <polacek@redhat.com>
13813 * doc/invoke.texi: Document -Wsizeof-array-argument.
13815 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13817 * wide-int.h (wide_int_storage): Change declaration from struct
13820 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13822 * cgraph.c (cgraph_create_indirect_edge): Update call of
13823 get_polymorphic_call_info.
13824 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13825 (possible_polymorphic_call_targets): Add parameter call.
13826 (decl_maybe_in_construction_p): New predicate.
13827 (get_polymorphic_call_info): Add parameter call;
13828 use decl_maybe_in_construction_p.
13829 * gimple-fold.c (fold_gimple_assign): Update use of
13830 possible_polymorphic_call_targets.
13831 (gimple_fold_call): Likewise.
13832 * ipa-prop.c: Inlcude calls.h
13833 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13834 (param_type_may_change_p): New predicate.
13835 (detect_type_change_from_memory_writes): Break out from ...
13836 (detect_type_change): ... this one; use param_type_may_change_p.
13837 (detect_type_change_ssa): Use param_type_may_change_p.
13838 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13840 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13843 * config/arm/arm-protos.h (arm_legitimate_address_p,
13844 arm_is_constant_pool_ref): Add prototypes.
13845 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13846 (arm_is_constant_pool_ref) New function.
13847 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13848 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13849 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13850 operand. Remove pool_range and neg_pool_range attributes.
13851 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13852 pool_range and neg_pool_range attributes.
13853 * config/arm/constraints.md (Uh): New constraint.
13854 (Uq): Don't allow constant pool references.
13856 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13858 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13859 (move_lo_quad_internal_be_<mode>): Likewise.
13860 (move_lo_quad_<mode>): Convert to define_expand.
13861 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13862 (aarch64_simd_move_hi_quad_be_<mode>): New.
13863 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13864 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13865 (aarch64_combinez_be<mode>): New.
13866 (aarch64_combine<mode>): Convert to define_expand.
13867 (aarch64_combine_internal<mode>): New.
13868 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13870 2014-07-04 Tom de Vries <tom@codesourcery.com>
13872 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13873 combination of earlyclobber and read/write modifiers.
13875 2014-07-04 Tom de Vries <tom@codesourcery.com>
13877 * config/aarch64/aarch64-simd.md
13878 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13880 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13883 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13885 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13887 PR middle-end/61654
13888 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13890 PR tree-optimization/61684
13891 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13892 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13894 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13895 Kito Cheng <kito@0xlab.org>
13896 Monk Chiang <sh.chiang04@gmail.com>
13898 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13899 (nds32_symbol_load_store_p): Move to ...
13900 (nds32_fp_as_gp_check_available): Move to ...
13901 * config/nds32/nds32-fp-as-gp.c: ... here.
13902 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13903 extern declaration.
13905 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13906 Kito Cheng <kito@0xlab.org>
13907 Monk Chiang <sh.chiang04@gmail.com>
13909 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13910 (nds32_expand_store_multiple): Move to ...
13911 (nds32_expand_movmemqi): Move to ...
13912 * config/nds32/nds32-memory-manipulation.c: ... here.
13914 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13915 Kito Cheng <kito@0xlab.org>
13916 Monk Chiang <sh.chiang04@gmail.com>
13918 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13919 (nds32_output_casesi_pc_relative): Move to ...
13920 (nds32_output_casesi): Move to ...
13921 (nds32_mem_format): Move to ...
13922 (nds32_output_16bit_store): Move to ...
13923 (nds32_output_16bit_load): Move to ...
13924 (nds32_output_32bit_store): Move to ...
13925 (nds32_output_32bit_load): Move to ...
13926 (nds32_output_32bit_load_s): Move to ...
13927 (nds32_output_stack_push): Move to ...
13928 (nds32_output_stack_pop): Move to ...
13929 * config/nds32/nds32-md-auxiliary.c: ... here.
13931 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13932 Ling-Hua Tseng <uranus@tinlans.org>
13934 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13935 the purpose of this file.
13937 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13938 Kito Cheng <kito@0xlab.org>
13939 Monk Chiang <sh.chiang04@gmail.com>
13941 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13942 (nds32_address_cost): Move implementation to ...
13943 * config/nds32/nds32-cost.c: ... here.
13944 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13945 (nds32_address_cost_impl): Declare.
13947 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13948 Kito Cheng <kito@0xlab.org>
13949 Monk Chiang <sh.chiang04@gmail.com>
13951 * config/nds32/nds32.c
13952 (nds32_consecutive_registers_load_store_p): Move to ...
13953 (nds32_valid_multiple_load_store): Move to ...
13954 (nds32_valid_stack_push_pop): Move to ...
13955 (nds32_can_use_bclr_p): Move to ...
13956 (nds32_can_use_bset_p): Move to ...
13957 (nds32_can_use_btgl_p): Move to ...
13958 (nds32_can_use_bitci_p): Move to ...
13959 * config/nds32/nds32-predicates.c: ... here.
13961 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13962 Kito Cheng <kito@0xlab.org>
13963 Monk Chiang <sh.chiang04@gmail.com>
13965 * config/nds32/nds32.c
13966 (nds32_expand_builtin_null_ftype_reg): Move to ...
13967 (nds32_expand_builtin_reg_ftype_imm): Move to ...
13968 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
13969 (nds32_init_builtins): Move implementation to ...
13970 (nds32_expand_builtin): Move implementation to ...
13971 * config/nds32/nds32-intrinsic.c: ... here.
13972 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
13973 (nds32_expand_builtin_impl): Declare.
13975 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13976 Kito Cheng <kito@0xlab.org>
13977 Monk Chiang <sh.chiang04@gmail.com>
13979 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
13980 (nds32_emit_section_tail_template): Move to ...
13981 (nds32_emit_isr_jmptbl_section): Move to ...
13982 (nds32_emit_isr_vector_section): Move to ...
13983 (nds32_emit_isr_reset_conten): Move to ...
13984 (nds32_check_isr_attrs_conflict): Move to ...
13985 (nds32_construct_isr_vectors_information): Move to ...
13986 (nds32_asm_file_start): Move implementation to ...
13987 (nds32_asm_file_end): Move implementation to ...
13988 * config/nds32/nds32-isr.c: ... here.
13989 * config/nds32/nds32-protos.h
13990 (nds32_check_isr_attrs_conflict): Declare.
13991 (nds32_construct_isr_vectors_information): Declare.
13992 (nds32_asm_file_start_for_isr): Declare.
13993 (nds32_asm_file_end_for_isr): Declare.
13995 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13996 Kito Cheng <kito@0xlab.org>
13997 Monk Chiang <sh.chiang04@gmail.com>
13999 * config.gcc (nds32*): Add new modules to extra_objs.
14000 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14001 (nds32be-*-*): Likewise.
14002 * config/nds32/nds32-cost.c: New file.
14003 * config/nds32/nds32-fp-as-gp.c: New file.
14004 * config/nds32/nds32-intrinsic.c: New file.
14005 * config/nds32/nds32-isr.c: New file.
14006 * config/nds32/nds32-md-auxiliary.c: New file.
14007 * config/nds32/nds32-memory-manipulation.c: New file.
14008 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14009 * config/nds32/nds32-predicates.c: New file.
14010 * config/nds32/t-nds32: New file.
14012 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14014 PR tree-optimization/61682
14015 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14016 using cases and when one of the operands is equal to 1.
14018 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14020 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14021 ashr<mode>3): Correct mode of operands[2].
14022 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14023 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14024 Correct mode of operands[2]. Fix split condition.
14026 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14028 * arm.md (arch): Add armv6_or_vfpv3.
14029 (arch_enabled): Add test for the above.
14030 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14032 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14034 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14036 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14037 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14038 HWI 1 and negate the unsigned value.
14039 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14040 use AND instead of shift.
14041 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14043 2014-07-03 Marek Polacek <polacek@redhat.com>
14045 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14046 (-fsanitize=float-divide-by-zero): Move to the table with
14047 -fsanitize=undefined suboptions.
14048 (-fsanitize=float-cast-overflow): Likewise.
14050 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14052 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14053 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14056 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14058 * loop-invariant.c (struct invariant): Add a new member: eqno;
14059 (find_identical_invariants): Update eqno;
14060 (create_new_invariant): Init eqno;
14061 (get_inv_cost): Compute comp_cost with eqno;
14063 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14065 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14066 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14067 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14068 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14069 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14071 2014-07-02 Christian Bruel <christian.bruel@st.com>
14075 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14076 (make_preds_opaque): Delete.
14077 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14078 (commit_mode_sets): New function.
14079 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14080 Process all modes at once.
14081 * basic-block.h (pre_edge_lcm_avs): Declare.
14082 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14083 Call clear_aux_for_edges. Fix comments.
14084 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14085 (pre_edge_rev_lcm): Idem.
14086 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14088 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14089 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14091 * config/i386/i386.c (x96_emit_mode_set): Idem.
14092 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14093 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14094 (fpscr_toggle) Disallow from delay slot.
14095 * target.def (emit_mode_set): Add prev_mode parameter.
14096 * doc/tm.texi: Regenerate.
14098 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14100 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14103 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14105 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14106 vtable_pointer_value_to_vtable): Constify.
14107 (contains_polymorphic_type_p): Declare.
14108 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14109 vtable_pointer_value_to_vtable): Constify.
14110 (contains_polymorphic_type_p): New predicate.
14111 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14113 (ipa_set_ancestor_jf): Likewise.
14114 (detect_type_change): Return false in easy cases.
14115 (compute_complex_assign_jump_func): Require type to contain
14117 (compute_known_type_jump_func): Likewise.
14119 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14121 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14123 (type_in_anonymous_namespace_p): Constify argument.
14124 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14125 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14126 (main_odr_variant): New function.
14127 (hash_type_name): Make static; update assert; do not ICE on
14129 (types_same_for_odr): Bring here from tree.c; simplify and remove
14130 old structural comparing code that doesn't work for templates.
14131 (odr_hasher::equal): Update assert.
14132 (add_type_duplicate): Return true when bases should be computed;
14133 replace incomplete loader by complete; do not output duplicated
14134 warnings; do not ICE on non-records; set odr_violated flag.
14135 (get_odr_type): Be ready to replace incomplete type by complete
14136 one; work on ODR variants instead of main variants; reorder item
14137 in array so bases have still smaller indexes.
14138 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14139 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14141 2014-07-01 Cary Coutant <ccoutant@google.com>
14143 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14145 (resolve_addr_in_expr): When replacing the rtx in a location list
14146 entry, get a new address table entry.
14147 (dwarf2out_finish): Call index_location_lists even if there are no
14148 addr_index_table entries yet.
14150 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14152 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14153 change for not being obvious.
14155 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14157 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14160 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14162 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14163 (vcagt_f64): Likewise.
14164 (vcale_f64): Likewise.
14165 (vcaled_f64): Likewise.
14166 (vcales_f32): Likewise.
14167 (vcalt_f64): Likewise.
14168 (vcaltd_f64): Likewise.
14169 (vcalts_f32): Likewise.
14171 2014-07-01 Marek Polacek <polacek@redhat.com>
14173 * doc/invoke.texi: Document -Wint-conversion.
14175 2014-07-01 Marek Polacek <polacek@redhat.com>
14178 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14180 2014-07-01 Martin Liska <mliska@suse.cz>
14182 IPA REF alias refactoring
14183 * cgraph.h (iterate_direct_aliases): New function.
14184 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14185 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14186 FOR_EACH_ALIAS added.
14187 (cgraph_for_node_and_aliases): Likewise.
14188 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14189 * ipa-inline.c (reset_edge_caches): Likewise.
14190 (update_caller_keys): Likewise.
14191 * trans-mem.c (ipa_tm_execute): Likewise.
14192 *varpool.c (varpool_analyze_node): Likewise.
14193 (varpool_for_node_and_aliases): Likewise.
14194 * ipa-ref.h (first_alias): New function.
14195 (last_alias): Likewise.
14196 (has_aliases_p): Likewise.
14197 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14198 is sensitive to IPA_REF_ALIASes.
14199 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14200 are put at the beginning of the list.
14201 (symtab_node::iterate_direct_aliases): New function.
14203 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14206 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14208 (write_ts_type_common_tree_pointers): Do not stream fields not set
14209 for incomplete types; do not stream duplicated fields for variants;
14210 sanity check that variant and type match.
14211 (write_ts_type_non_common_tree_pointers): Likewise.
14212 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14213 TYPE_SIZE whether type is complete.
14214 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14215 write_ts_type_common_tree_pointers
14216 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14218 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14220 * var-tracking.c (add_stores): Return instead of asserting if old
14221 and new values for conditional store are the same.
14223 2014-06-30 Richard Henderson <rth@redhat.com>
14227 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14228 the cfg if there were any changes.
14229 * passes.def: Revert move of peephole2 after reorder_blocks;
14230 move duplicate_computed_gotos before peephole2.
14232 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14234 * except.c (emit_note_eh_region_end): New helper function.
14235 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14236 emit EH_REGION_END note.
14237 * jump.c (cleanup_barriers): Do not split a call and its
14238 corresponding CALL_ARG_LOCATION note.
14240 2014-06-30 Jeff Law <law@redhat.com>
14242 PR tree-optimization/61607
14243 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14244 deeper into the SSA_NAME_VALUE chain.
14246 2014-06-30 Marek Polacek <polacek@redhat.com>
14248 * convert.c (convert_to_integer): Don't instrument conversions if the
14249 function has no_sanitize_undefined attribute.
14250 * ubsan.c: Don't run the ubsan pass if the function has
14251 no_sanitize_undefined attribute.
14253 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14255 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14256 -fsanitize=undefined suboptions.
14258 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14260 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14261 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14262 against bigendian and adjust indices.
14264 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14266 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14268 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14271 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14272 Add alternative; make early clobber. Adjust both split patterns
14273 to use operand 0 as the working register.
14275 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14277 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14278 as ira_object_id_map might be NULL, or 1.
14280 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14282 * loop-invariant.c (get_inv_cost): Handle register class.
14283 (gain_for_invariant): Check the register pressure of the inv
14284 and its overlapped register class, other than all.
14286 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14288 * doc/invoke.texi (Optimize Options): Fix descriptions of
14289 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14291 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14293 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14296 2014-06-29 Tobias Grosser <tobias@grosser.es>
14299 * graphite-isl-ast-to-gimple.c: Add missing guards.
14301 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14303 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14304 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14305 * flag-types.h: Add new enum fgraphite_generator.
14306 * graphite-isl-ast-to-gimple.c: New.
14307 * graphite-isl-ast-to-gimple.h: New.
14308 * graphite.c (graphite_transform_loops): Add choice of Graphite
14309 code generator, which depends on flag_graphite_code_gen.
14311 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14313 * graphite-dependences.c (subtract_commutative_associative_deps):
14314 Add NULL checking of the following variables: must_raw_no_source,
14315 may_raw_no_source, must_war_no_source, may_war_no_source,
14316 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14317 must_war, may_war, must_waw, may_waw.
14319 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14321 * graphite-clast-to-gimple.c: gloog is renamed to
14322 graphite_regenerate_ast_cloog. gloog_error is renamed to
14323 graphite_regenerate_error.
14324 * graphite-clast-to-gimple.h: The definition of the struct
14325 bb_pbb_def is moved to graphite-htab.h.
14326 Add inclusion of the hash-table.h.
14327 * graphite-htab.h: The declaration of the function gloog is moved
14328 to graphite-clast-to-gimple.h and renamed to
14329 graphite_regenerate_ast_cloog.
14330 * graphite.c (graphite_transform_loops): gloog is renamed
14331 to graphite_regenerate_ast_cloog.
14333 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14335 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14337 (write_ts_type_common_tree_pointers): Do not stream fields not set
14338 for incomplete types; do not stream duplicated fields for variants;
14339 sanity check that variant and type match.
14340 (write_ts_type_non_common_tree_pointers): Likewise.
14341 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14342 TYPE_SIZE whether type is complete.
14343 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14344 write_ts_type_common_tree_pointers
14345 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14347 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14349 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14351 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14353 * tree-inline.c (remap_type_1): Do not duplicate fields
14354 that are shared in between type and its main variant.
14356 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14358 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14360 (ipa_set_ancestor_jf) Likewise.
14361 (check_stmt_for_type_change): Check that we work on main variant.
14362 (detect_type_change): Look into main variant.
14363 (compute_known_type_jump_func): Check that main variant has BINFO.
14365 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14367 * ipa-devirt.c (set_type_binfo): New function.
14368 (add_type_duplicate): Use it.
14369 (get_odr_type): Sanity check that binfos points to main variants.
14370 (get_class_context): Be sure the context's outer_type is main variant.
14371 (contains_type_p): Walk main variant.
14372 (get_polymorphic_call_info_for_decl): Set outer_type to be
14374 (get_polymorphic_call_info): Likewise.
14375 (possible_polymorphic_call_targets): Sanity check that we operate
14378 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14380 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14382 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14384 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14385 accidental change due to wide-int branch merge.
14387 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14389 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14390 compressed debug support.
14391 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14392 * configure: Regenerate.
14393 * config.in: Regenerate.
14394 * common.opt (compressed_debug_sections): New enum.
14395 (gz, gz=): New options.
14396 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14397 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14398 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14399 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14400 LINK_COMPRESS_DEBUG_SPEC.
14401 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14402 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14403 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14404 (Debugging Options): Document -gz[=type].
14406 2014-06-27 Martin Jambor <mjambor@suse.cz>
14409 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14410 args_to_skip, use those from node instead. Copy args_to_skip and
14411 combined_args_to_skip from node to the new thunk.
14412 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14413 (cgraph_create_virtual_clone): Moved computation of
14414 combined_args_to_skip...
14415 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14417 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14419 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14420 redundant diagnostic machinary.
14422 2014-06-27 Richard Biener <rguenther@suse.de>
14424 * tree-ssa-math-opts.c (bswap_replace): Fix
14425 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14427 2014-06-27 Martin Liska <mliska@suse.cz>
14429 * gimple.h (gimple_location_safe): New function introduced.
14430 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14431 of gimple_location_safe replaces gimple_location.
14432 (gimple_fold_call): Likewise.
14433 * ipa-devirt.c (ipa_devirt): Likewise.
14434 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14435 * ipa.c (walk_polymorphic_call_targets): Likewise.
14436 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14438 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14440 PR tree-optimization/57233
14441 PR tree-optimization/61299
14442 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14444 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14445 would be lowered to scalar shifts, check if corresponding
14446 shifts and vector BIT_IOR_EXPR are supported and don't lower
14447 or lower just to narrower vector type in that case.
14448 * expmed.c (expand_shift_1): Fix up handling of vector
14449 shifts and rotates.
14451 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14454 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14456 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14458 * doc/invoke.texi (-fsemantic-interposition): Document.
14459 * common.opt (fsemantic-interposition): New flag.
14460 * varasm.c (decl_replaceable_p): Use it.
14462 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14465 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14466 extraction other than index 3.
14468 2014-06-26 Teresa Johnson <tejohnson@google.com>
14470 * doc/invoke.texi: Fix typo.
14471 * dumpfile.c: Add support for documented -fdump-* options
14472 optimized/missed/note/optall.
14474 2014-06-26 Martin Jambor <mjambor@suse.cz>
14476 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14477 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14478 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14479 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14480 * opts.c (default_options_optimization): Set
14481 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14482 * doc/invoke.texi (allow-load-data-races)
14483 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14484 (allow-store-data-races): Document the new default.
14486 2014-06-26 Martin Jambor <mjambor@suse.cz>
14488 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14489 renamed to ipa_impossible_devirt_target. Fix typo.
14490 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14491 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14492 ipa_impossible_devirt_target.
14494 2014-06-26 Richard Biener <rguenther@suse.de>
14496 PR tree-optimization/61607
14497 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14498 explaining why we restrict copies on loop depth.
14499 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14501 (record_equivalences_from_phis): Instead add it here.
14503 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14505 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14506 (LTO_WRAPPER_OBJS): New variable.
14507 (lto-wrapper$(exeext)): Use it.
14508 * collect2.c: Include "collect-utils.h".
14509 (verbose, debug): Remove variables.
14510 (at_file_supplied): No longer static.
14511 (tool_name): New variable.
14512 (do_wait, fork_execute, maybe_unlink): Don't declare.
14513 (tool_cleanup): No longer static.
14514 (notice): Remove function.
14515 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14516 fork_execute calls.
14517 (collect_wait, do_wait, collect_execute): Remove functions.
14518 (maybe_unlink): No longer static.
14519 * collect2.h (verbose, debug): Don't declare.
14520 (at_file_supplied): Declare.
14521 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14523 (collect_execute): Replace with implementation from collect2, plus a
14524 new arg use_atfile. All callers changed.
14525 (collect_wait): Replace with implementation from collect2.
14526 (maybe_unlink_file): Remove function.
14527 (fork_execute): Replace with implementation from collect2, plus a
14528 new arg use_atfile. All callers changed.
14529 (do_wait): Add call to utils_cleanup to the error path.
14530 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14531 (tool_cleanup): Adjust declarations.
14532 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14533 * tlink.c: Include "collect-utils.h".
14534 (tlink_execute): New arg use_atfile. All callers changed.
14535 (tlink_init, tlink_execute): Remove declarations.
14537 * collect-utils.c (save_temps): New variable.
14538 (do_wait): Use it instead of debug. Use fatal_error.
14539 * collect-utils.h (save_temps): Declare.
14540 * collect2.c (verbose): Rename from vflag. All uses changed.
14541 (tool_cleanup): New function, copied from collect_atexit.
14542 (collect_atexit, handler): Just call it.
14543 * collect2.h (verbose): Declaration renamed from vflag.
14544 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14547 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14548 (lto-wrapper$(exeext)): Link with collect-utils.o.
14549 * collect-utils.c: New file.
14550 * collect-utils.h: New file.
14551 * lto-wrapper.c: Include "collect-utils.h".
14552 (args_name): Delete variable.
14553 (tool_name): New variable.
14554 (tool_cleanup): New function.
14555 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14556 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14557 (fork_execute): Remove functions.
14559 2014-06-26 Nick Clifton <nickc@redhat.com>
14561 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14563 * doc/extend.texi (Function Attributes): Fix typo in description
14564 of RX vector attribute.
14566 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14568 * config.gcc (supported_defaults): Error when passing either
14569 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14571 2014-06-26 Richard Biener <rguenther@suse.de>
14573 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14574 propagating volatile pointers.
14576 2014-06-26 Richard Biener <rguenther@suse.de>
14578 PR tree-optimization/61607
14579 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14580 loop if we redirected its latch edge.
14581 (thread_block_1): Do not cancel loops prematurely.
14583 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14585 * toplev.c (backend_init_target): Move init_emit_regs and
14587 (backend_init) ... here; skip ira_init_once and backend_init_target.
14588 (target_reinit) ... and here; clear
14589 this_target_rtl->lang_dependent_initialized.
14590 (lang_dependent_init_target): Clear
14591 this_target_rtl->lang_dependent_initialized;
14592 break out rtl initialization to ...
14593 (initialize_rtl): ... here; call also backend_init_target
14595 * toplev.h (initialize_rtl): New function.
14596 * function.c: Include toplev.h
14597 (init_function_start): Call initialize_rtl.
14598 * rtl.h (target_rtl): Add target_specific_initialized,
14599 lang_dependent_initialized.
14601 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14602 Jakub Jelinek <jakub@redhat.com>
14604 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14606 2014-06-25 Tom de Vries <tom@codesourcery.com>
14608 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14610 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14612 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14613 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14614 Issue a strict overflow warning if appropriate.
14616 2014-06-25 Martin Liska <mliska@suse.cz>
14618 IPA REF refactoring
14619 * Makefile.in: Removed header file (ipa-ref-inline.h).
14620 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14622 (cgraph_speculative_call_info): Likewise.
14623 (cgraph_for_node_thunks_and_aliases): Likewise.
14624 (cgraph_for_node_and_aliases): Likewise.
14625 (verify_cgraph_node): Likewise.
14626 * cgraph.h: Batch of IPA REF functions become member functions of
14627 symtab_node: add_reference, maybe_add_reference, clone_references,
14628 clone_referring, clone_reference, find_reference,
14629 remove_stmt_references, remove_all_references,
14630 remove_all_referring, dump_references, dump_referring,
14631 has_alias_p, iterate_reference, iterate_referring.
14632 * cgraphbuild.c (record_reference): New IPA REF function used.
14633 (record_type_list): Likewise.
14634 (record_eh_tables): Likewise.
14635 (mark_address): Likewise.
14636 (mark_load): Likewise.
14637 (mark_store): Likewise.
14638 (pass_build_cgraph_edges): Likewise.
14639 (rebuild_cgraph_edge): Likewise.
14640 (cgraph_rebuild_references): Likewise.
14641 (pass_remove_cgraph_callee_edges): Likewise.
14642 * cgraphclones.c (cgraph_clone_node): Likewise.
14643 (cgraph_create_virtual_clone): Likewise.
14644 (cgraph_materialize_clone): Likewise.
14645 (cgraph_materialize_all_clones): Likewise.
14646 * cgraphunit.c (cgraph_reset_node): Likewise.
14647 (cgraph_reset_node): Likewise.
14648 (analyze_function): Likewise.
14649 (assemble_thunks_and_aliases): Likewise.
14650 (expand_function): Likewise.
14651 * ipa-comdats.c (propagate_comdat_group): Likewise.
14652 (enqueue_references): Likewise.
14653 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14654 (create_specialized_node): Likewise.
14655 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14656 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14657 * ipa-inline.c (reset_edge_caches): Likewise.
14658 (update_caller_keys): Likewise.
14659 (execute): Likewise.
14660 * ipa-prop.c (remove_described_reference): Likewise.
14661 (propagate_controlled_uses): Likewise.
14662 (ipa_edge_duplication_hook): Likewise.
14663 (ipa_modify_call_arguments): Likewise.
14664 * ipa-pure-const.c (propagate_pure_const): Likewise.
14665 * ipa-ref-inline.h: Header file removed, functions moved
14666 to symtab_node class.
14667 * ipa-ref.c (remove_reference): New class member function.
14668 (cannot_lead_to_return): New class member function.
14669 (referring_ref_list): Likewise.
14670 (referred_ref_list): Likewise.
14671 Rest of functions moved to symtab_node class.
14672 * ipa-ref.h: New member functions remove_reference,
14673 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14675 ipa_ref_list class has new member functions: first_reference,
14676 first_referring, clear, nreferences.
14677 * ipa-reference.c (analyze_function): New IPA REF function used.
14678 (write_node_summary_p): Likewise.
14679 (ipa_reference_write_optimization_summary): Likewise.
14680 * ipa-split.c (split_function): Likewise.
14681 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14682 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14683 (function_and_variable_visibility): Likewise.
14684 * ipa.c (has_addr_references_p): Likewise.
14685 (process_references): Argument type changed.
14686 (symtab_remove_unreachable_nodes): New IPA REF function used.
14687 (process_references): Likewise.
14688 (set_writeonly_bit): Likewise.
14689 * lto-cgraph.c: Implementation of new symtab_node member functions
14690 that uses new IPA REF functions.
14691 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14693 * lto-streamer-out.c (output_symbol_p): Likewise.
14694 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14696 * symtab.c: Implementation of new IPA REF API.
14697 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14698 (ipa_tm_create_version): Likewise.
14699 (ipa_tm_execute): Likewise.
14700 * tree-emutls.c (gen_emutls_addr): Likewise.
14701 * tree-inline.c (copy_bb): Likewise.
14702 (delete_unreachable_blocks_update_callgraph): Likewise.
14703 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14704 (varpool_for_node_and_aliases): Likewise.
14706 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14708 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14710 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14713 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14714 tree_node * instead of tree_node *.
14716 (print_fold_checksum): Likewise.
14717 (fold_check_failed): Likewise.
14718 (debug_fold_checksum): Likewise.
14719 (fold_build1_stat_loc): Likewise.
14720 (fold_build2_stat_loc): Likewise.
14721 (fold_build3_stat_loc): Likewise.
14722 (fold_build_call_array_loc): Likewise.
14724 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14726 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14727 implementation with call to...
14728 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14730 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14733 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14735 PR tree-optimization/57742
14736 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14737 after replacing the statement.
14739 2014-06-25 Nick Clifton <nickc@redhat.com>
14741 * config/v850/v850.c (GHS_default_section_names): Change to const
14743 (GHS_current_section_names): Likewise.
14744 (v850_insert_attributes): Do not build strings, just assign the
14745 names directly. Change the type of 'chosen_section' to const
14747 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14748 directly to the array entry.
14749 * config/v850/v850.h (GHS_default_section_names): Change to const
14751 (GHS_current_section_names): Likewise.
14753 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14755 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14756 (LANG_HOOKS_DECLS): Add it.
14757 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14759 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14760 * langhooks.h (struct lang_hooks_for_decls): Add
14761 omp_clause_linear_ctor hook.
14762 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14763 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14764 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14765 combined simd loop use omp_clause_linear_ctor hook.
14767 2014-06-24 Cong Hou <congh@google.com>
14769 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14770 pattern recognition.
14771 (type_conversion_p): PROMOTION is true if it's a type promotion
14772 conversion, and false otherwise. Return true if the given expression
14773 is a type conversion one.
14774 * tree-vectorizer.h: Adjust the number of patterns.
14775 * tree.def: Add SAD_EXPR.
14776 * optabs.def: Add sad_optab.
14777 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14778 * expr.c (expand_expr_real_2): Likewise.
14779 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14780 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14781 * optabs.c (optab_for_tree_code): Likewise.
14782 * tree-cfg.c (estimate_operator_cost): Likewise.
14783 * tree-ssa-operands.c (get_expr_operands): Likewise.
14784 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14785 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14786 * doc/generic.texi: Add document for SAD_EXPR.
14787 * doc/md.texi: Add document for ssad and usad.
14789 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14791 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14792 qualification in cast.
14794 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14796 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14797 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14798 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14799 (tree_function_decl): ... here.
14800 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14801 streaming of vindex to ...
14802 (write_ts_function_decl_tree_pointers): ... here.
14803 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14804 Do not stream DECL_VINDEX.
14805 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14807 2014-06-24 Catherine Moore <clm@codesourcery.com>
14808 Sandra Loosemore <sandra@codesourcery.com>
14810 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14811 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14812 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14814 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14816 * doc/invoke.texi (Warning Options): Remove duplicated
14817 -Wmaybe-uninitialized.
14819 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14821 PR tree-optimization/57742
14822 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14823 (handle_builtin_malloc, handle_builtin_memset): New functions.
14824 (strlen_optimize_stmt): Call them.
14825 * passes.def: Move strlen after loop+dom but before vrp.
14827 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14830 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14831 model family 6 CPU with has_longmode never use a CPU without
14834 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14837 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14840 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14842 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14843 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14845 * hash-map.h: New file.
14846 * ipa-comdats.c: Use hash_map instead of pointer_map.
14848 * lto-section-out.c: Adjust.
14849 * lto-streamer.h: Replace pointer_map with hash_map.
14850 * symtab.c (verify_symtab): Likewise.
14851 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14852 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14853 * tree-streamer.h: Likewise.
14854 * tree-streamer.c: Adjust.
14855 * pointer-set.h: Remove pointer_map.
14857 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14859 * hash-table.h: Add a template arg to choose between storing values
14860 and storing pointers to values, and then provide partial
14861 specializations for both.
14862 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14863 should store, not the type values should point to.
14864 * tree-into-ssa.c (var_info_hasher): Likewise.
14865 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14866 * tree-complex.c: Adjust.
14867 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14868 table instead of int_tree_map *.
14869 * tree-parloops.c: Adjust.
14870 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14871 type is being stored.
14872 * tree-vectorizer.c: Adjust.
14874 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14876 * hash-table.h: Remove a layer of indirection from hash_table so that
14877 it contains the hash table's data instead of a pointer to the data.
14878 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14879 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14880 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14881 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14882 fold-const.c, gcse.c, ggc-common.c,
14883 gimple-ssa-strength-reduction.c, gimplify.c,
14884 graphite-clast-to-gimple.c, graphite-dependences.c,
14885 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14886 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14887 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14888 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14889 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14890 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14891 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14892 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14893 tree-ssa-live.c, tree-ssa-loop-im.c,
14894 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14895 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14896 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14897 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14898 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14899 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14900 vtable-verify.c, vtable-verify.h: Adjust.
14902 2014-06-24 Richard Biener <rguenther@suse.de>
14904 PR tree-optimization/61572
14905 * tree-ssa-sink.c (statement_sink_location): Do not sink
14906 loads from hard registers.
14908 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14910 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14911 not mentioned in clauses use private clause if the iterator is
14912 declared in #pragma omp for simd, and when adding lastprivate
14913 instead, add it to the outer #pragma omp for too. Diagnose
14914 if the variable is private in outer context. For simd collapse > 1
14915 loops, replace all iterators with temporaries.
14916 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14917 same even in collapse > 1 loops.
14919 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14920 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14922 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14923 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14925 (gimplify_adjust_omp_clauses): Likewise.
14926 * omp-low.c (lower_rec_simd_input_clauses,
14927 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14928 safelen the same as safelen(1).
14929 * tree-nested.c (convert_nonlocal_omp_clauses,
14930 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14931 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14932 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14933 Fixup handling of GIMPLE_OMP_TARGET.
14934 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14937 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14939 PR tree-optimization/61554
14940 * tree-ssa-propagate.c: Include "bitmap.h".
14941 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14942 properly update constructor/destructor.
14943 (substitute_and_fold_dom_walker::before_dom_children):
14944 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14945 need_eh_cleaup instead.
14946 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14949 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14951 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14952 * tree-pass.h (make_pass_ipa_single_use): New pass.
14953 * cgraph.h (used_by_single_function): New flag.
14954 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14956 * passes.def (pass_ipa_single_use): Scedule.
14957 * ipa.c (BOTTOM): New macro.
14958 (meet): New function
14959 (propagate_single_user): New function.
14960 (ipa_single_use): New function.
14961 (pass_data_ipa_single_use): New pass.
14962 (pass_ipa_single_use): New pass.
14963 (pass_ipa_single_use::gate): New gate.
14964 (make_pass_ipa_single_use): New function.
14966 2014-06-23 Kai Tietz <ktietz@redhat.com>
14969 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
14970 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
14972 2014-06-23 Richard Biener <rguenther@suse.de>
14974 * tree-ssa-loop.c (gate_loop): New function.
14975 (pass_tree_loop::gate): Call it.
14976 (pass_data_tree_no_loop, pass_tree_no_loop,
14977 make_pass_tree_no_loop): New.
14978 * tree-vectorizer.c: Include tree-scalar-evolution.c
14979 (pass_slp_vectorize::execute): Initialize loops and SCEV if
14981 (pass_slp_vectorize::clone): New method.
14982 * timevar.def (TV_TREE_NOLOOP): New.
14983 * tree-pass.h (make_pass_tree_no_loop): Declare.
14984 * passes.def (pass_tree_no_loop): New pass group with
14987 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
14990 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
14991 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
14993 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
14995 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
14996 "yes" where needed.
14998 2014-06-23 Alan Modra <amodra@gmail.com>
15001 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15002 to zero on debug statements.
15004 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15007 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15008 Ignore third operand if present by marking qualifier_internal.
15010 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15012 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15014 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15015 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15016 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15017 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15018 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15019 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15020 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15021 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15022 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15023 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15024 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15025 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15026 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15027 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15028 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15029 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15030 logic in GCC vector extensions
15032 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15033 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15034 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15035 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15036 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15037 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15038 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15039 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15040 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15041 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15043 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15045 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15048 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15049 (vget_low_s64): Use __GET_LOW macro.
15050 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15051 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15052 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15053 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15054 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15056 (vcombine_s64): Use GCC vector extensions; remove cast.
15057 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15058 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15059 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15060 Fix type signature; remove cast.
15062 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15065 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15067 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15069 (BUILTIN_VD1): New.
15070 (BUILTIN_VD_RE): Remove.
15071 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15072 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15073 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15074 variant but not df.
15075 (vreinterpretv1df*, vreinterpret*v1df): New.
15076 (vreinterpretdf*, vreinterpret*df): Remove.
15077 * config/aarch64/aarch64-simd.md (aarch64_create,
15078 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15079 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15081 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15082 (vcreate_f64): Remove cast, use v1df builtin.
15083 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15084 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15085 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15086 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15087 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15088 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15089 add range check using __builtin_aarch64_im_lane_boundsi.
15090 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15091 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15092 type signature, use gcc vector extensions.
15093 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15094 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15095 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15096 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15097 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15098 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15099 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15100 vreinterpret_u64_f64): Use v1df builtin not df.
15102 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15104 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15107 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15109 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15112 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15114 * loop-invariant.c (pre_check_invariant_p): New function.
15115 (find_invariant_insn): Call pre_check_invariant_p.
15117 2014-06-22 Richard Henderson <rth@redhat.com>
15120 * compare-elim.c (struct comparison): Add eh_note.
15121 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15122 a redundant comparison in a different EH region. Purge EH edges if
15125 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15127 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15128 (var_shift): Use it.
15129 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15130 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15131 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15132 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15133 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15134 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15135 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15136 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15137 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15138 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15139 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15140 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15141 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15142 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15143 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15144 *rotldi3_internal15be): Use the new attribute. Merge register and
15145 integer alternatives.
15147 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15149 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15150 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15151 split, *ashrdi3_internal3 and split): Delete, merge into...
15152 (ashr<mode>3): New expander.
15153 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15154 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15156 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15158 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15159 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15160 *rotldi3_internal3 and split): Delete, merge into...
15161 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15162 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15163 Use "rotlw" extended mnemonic.
15165 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15167 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15168 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15169 and split, *ashldi3_internal3 and split): Delete, merge into...
15170 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15171 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15173 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15175 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15176 (lshrsi3, two anonymous define_insns and define_splits,
15177 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15178 *lshrdi3_internal3 and split): Delete, merge into...
15179 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15180 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15182 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15184 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15185 Remove "O" alternative.
15187 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15189 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15190 (mips_move_from_gpr_cost): Likewise.
15191 (mips_register_move_cost): Update accordingly.
15192 (mips_secondary_reload_class): Remove name of in_p.
15194 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15197 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15198 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15200 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15202 * config/nios2/nios2.c: Include "builtins.h".
15204 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15206 * cgraph.h (tls_model_names): New variable.
15207 * print-tree.c (print_node): Simplify.
15208 * varpool.c (tls_model_names): New variable.
15209 (dump_varpool_node): Output tls model.
15211 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15213 * ipa-visibility.c (function_and_variable_visibility): Disable
15214 temporarily local aliases for some targets.
15216 2014-06-20 Marek Polacek <polacek@redhat.com>
15218 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15219 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15220 into SANITIZE_UNDEFINED.
15221 * doc/invoke.texi: Describe -fsanitize=bounds.
15222 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15223 functions created in the FEs.
15224 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15225 (expand_UBSAN_BOUNDS): New function.
15226 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15227 * internal-fn.h: Don't define internal functions here.
15228 * opts.c (common_handle_option): Add -fsanitize=bounds.
15229 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15230 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15231 * tree-core.h: Define internal functions here.
15232 (struct tree_base): Add ifn field.
15233 * tree-pretty-print.c: Include "internal-fn.h".
15234 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15235 * tree.c (get_callee_fndecl): Likewise.
15236 (build_call_expr_internal_loc): New function.
15237 * tree.def (CALL_EXPR): Update description.
15238 * tree.h (CALL_EXPR_IFN): Define.
15239 (build_call_expr_internal_loc): Declare.
15240 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15242 (ubsan_type_descriptor): Change bool parameter to enum
15243 ubsan_print_style. Adjust the code. Add handling of
15245 (ubsan_expand_bounds_ifn): New function.
15246 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15247 (ubsan_build_overflow_builtin): Likewise.
15248 (instrument_bool_enum_load): Likewise.
15249 (ubsan_instrument_float_cast): Likewise.
15250 * ubsan.h (enum ubsan_print_style): New enum.
15251 (ubsan_expand_bounds_ifn): Declare.
15252 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15254 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15256 * config/rs6000/rs6000.md: Append `DONE' to preparation
15257 statements of `bswap' pattern splitters.
15259 2014-06-20 Tom de Vries <tom@codesourcery.com>
15261 * target.def (call_fusage_contains_non_callee_clobbers): Update
15263 * doc/tm.texi: Regenerate.
15265 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15266 Max Ostapenko <m.ostapenko@partner.samsung.com>
15269 * asan.c (instrument_strlen_call): Fixed instrumentation of
15272 2014-06-20 Martin Jambor <mjambor@suse.cz>
15275 * ipa-prop.c (impossible_devirt_target): New function.
15276 (try_make_edge_direct_virtual_call): Use it, also instead of
15279 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15280 Max Ostapenko <m.ostapenko@partner.samsung.com>
15283 * asan.c (build_check_stmt): Add condition.
15285 2014-06-20 Martin Jambor <mjambor@suse.cz>
15288 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15291 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15293 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15295 (VCONQ): Make comment more helpful.
15297 * config/aarch64/aarch64-simd.md
15298 (aarch64_sqdmulh_lane<mode>):
15299 Use VCOND for operands 2. Update lane checking and flipping logic.
15300 (aarch64_sqrdmulh_lane<mode>): Likewise.
15301 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15302 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15303 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15304 attribute of operand 3 to VCOND.
15305 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15306 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15307 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15308 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15309 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15310 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15312 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15313 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15314 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15315 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15316 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15317 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15318 operand to VCOND. Update lane flipping and bounds checking logic.
15319 (aarch64_sqdmlal2_lane<mode>): Likewise.
15320 (aarch64_sqdmlsl_lane<mode>): Likewise.
15321 (aarch64_sqdmull_lane<mode>): Likewise.
15322 (aarch64_sqdmull2_lane<mode>): Likewise.
15323 (aarch64_sqdmlal_laneq<mode>):
15324 Replace VCON usage with VCONQ.
15325 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15326 (aarch64_sqdmlal2_laneq<mode>): Emit
15327 aarch64_sqdmlal2_laneq<mode>_internal insn.
15328 Replace VCON with VCONQ.
15329 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15330 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15331 (aarch64_sqdmull_laneq<mode>): Emit
15332 aarch64_sqdmull_laneq<mode>_internal insn.
15333 Replace VCON with VCONQ.
15334 (aarch64_sqdmull2_laneq<mode>): Emit
15335 aarch64_sqdmull2_laneq<mode>_internal insn.
15336 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15337 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15338 of 3rd argument to int16x4_t.
15339 (vqdmlalh_lane_s16): Likewise.
15340 (vqdmlslh_lane_s16): Likewise.
15341 (vqdmull_high_lane_s16): Likewise.
15342 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15343 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15344 (vqdmlsl_lane_s16): Likewise.
15345 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15346 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15347 (vqdmlals_lane_s32): Likewise.
15348 (vqdmlsls_lane_s32): Likewise.
15349 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15350 (vqdmulls_lane_s32): Likewise.
15351 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15352 (vqdmlsl_lane_s32): Likewise.
15353 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15354 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15355 (vqrdmulhh_lane_s16): Likewise.
15356 (vqdmlsl_high_lane_s16): Likewise.
15357 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15358 (vqdmlsl_high_lane_s32): Likewise.
15359 (vqrdmulhs_lane_s32): Likewise.
15361 2014-06-20 Tom de Vries <tom@codesourcery.com>
15363 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15364 get_call_reg_set_usage.
15366 2014-06-20 Tom de Vries <tom@codesourcery.com>
15368 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15369 it contains all call_used_regs.
15371 2014-06-20 Tom de Vries <tom@codesourcery.com>
15373 * final.c (collect_fn_hard_reg_usage): Add and use variable
15374 function_used_regs.
15376 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15378 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15379 (set_init_priority, get_init_priority, set_fini_priority,
15380 get_fini_priority): New methods.
15381 * tree.c (init_priority_for_decl): Remove.
15382 (init_ttree): Do not initialize init priority.
15383 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15384 (decl_priority_info): Remove.
15385 (decl_init_priority_insert): Rewrite.
15386 (decl_fini_priority_insert): Rewrite.
15387 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15388 tree_priority_map_marked_p): Remove.
15389 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15390 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15391 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15392 not output priorities.
15393 (pack_ts_function_decl_value_fields): Likewise.
15394 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15395 not input priorities.
15396 (unpack_ts_function_decl_value_fields): Likewise.
15397 * symtab.c (symbol_priority_map): Declare.
15398 (init_priority_hash): Declare.
15399 (symtab_unregister_node): Unregister from priority hash, too.
15400 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15402 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15403 (symbol_priority_info): New function.
15404 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15406 * tree-core.h (tree_priority_map): Remove.
15408 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15410 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15411 0xff to uint64_t before shifting it up.
15413 2014-06-20 Julian Brown <julian@codesourcery.com>
15414 Chung-Lin Tang <cltang@codesourcery.com>
15416 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15417 TARGET_THUMB1_ONLY. Add comments.
15419 2014-06-19 Tom de Vries <tom@codesourcery.com>
15421 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15422 return type to void.
15423 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15425 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15427 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15428 as "move", from depends_on.
15430 2014-06-19 Terry Guo <terry.guo@arm.com>
15432 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15435 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15437 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15439 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15441 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15444 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15445 addresses here if reload in progress or completed.
15447 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15449 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15450 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15451 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15452 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15453 (mips_register_priority): New function that implements the target
15454 hook TARGET_REGISTER_PRIORITY.
15455 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15456 (mips_lra_p): Likewise for TARGET_LRA_P.
15457 (TARGET_REGISTER_PRIORITY): Define macro.
15458 (TARGET_SPILL_CLASS): Likewise.
15459 (TARGET_LRA_P): Likewise.
15460 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15462 (REG_CLASS_NAMES): Likewise.
15463 (REG_CLASS_CONTENTS): Likewise.
15464 (BASE_REG_CLASS): Use M16_SP_REGS.
15465 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15466 New set attribute to enable alternatives depending on the register
15468 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15469 (*lea64): Disable pattern for MIPS16.
15470 * config/mips/mips.opt (mlra): New option.
15472 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15474 * lra-constraints.c (base_to_reg): New function.
15475 (process_address): Use new function.
15477 2014-06-18 Tom de Vries <tom@codesourcery.com>
15479 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15480 * config/aarch64/aarch64.c
15481 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15482 (aarch64_emit_call_insn): New function.
15483 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15485 * config/aarch64/aarch64.md (define_expand "call_internal")
15486 (define_expand "call_value_internal", define_expand "sibcall_internal")
15487 (define_expand "sibcall_value_internal"): New.
15488 (define_expand "call", define_expand "call_value")
15489 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15490 expand variant and aarch64_emit_call_insn.
15492 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15493 Tom de Vries <tom@codesourcery.com>
15495 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15496 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15498 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15499 clobbers to CALL_INSN_FUNCTION_USAGE.
15500 (define_expand "sibcall_internal")
15501 (define_expand "sibcall_value_internal"): New.
15502 (define_expand "call", define_expand "call_value"): Add argument to
15503 arm_emit_call_insn.
15504 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15505 (define_expand "sibcall_value"): Use sibcall_value_internal and
15506 arm_emit_call_insn.
15508 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15510 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15512 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15514 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15517 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15519 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15520 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15521 annotations. Fix DWARF information.
15523 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15525 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15526 __udivmoddi4, and fixups for negative operands.
15528 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15530 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15532 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15534 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15537 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15539 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15542 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15544 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15545 describing register usage on function entry and exit.
15547 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15549 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15550 (__aeabi_ldivmod): Fix whitespace.
15552 2014-06-18 Andreas Schwab <schwab@suse.de>
15554 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15555 Remove blank line after @item.
15557 2014-06-18 Richard Henderson <rth@redhat.com>
15560 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15562 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15564 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15565 POST_MODIFY for neon loads and stores.
15566 (arm_print_operand): Output post-index register for neon loads and
15569 2014-06-18 Richard Biener <rguenther@suse.de>
15571 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15573 2014-06-18 Richard Biener <rguenther@suse.de>
15575 * tree-pass.h (make_pass_dce_loop): Remove.
15576 * passes.def: Replace pass_dce_loop with pass_dce.
15577 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15578 changed free niter estimates and reset the scev cache.
15579 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15580 make_pass_dce_loop): Remove.
15581 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15582 (fini_copy_prop): Return whether something changed. Always
15583 let substitute_and_fold perform DCE and free niter estimates
15584 and reset the scev cache if so.
15585 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15586 (pass_data_copy_prop): Do not unconditionally schedule
15587 cleanup-cfg or update-ssa.
15589 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15591 PR tree-optimization/61518
15592 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15593 reduction var is used in reduction stmt or phi-function only.
15595 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15597 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15599 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15601 PR tree-optimization/61517
15602 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15603 whose rhs's first tree is the source expression instead of the
15605 (find_bswap_or_nop): Likewise.
15606 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15607 gimple stmt whose rhs's first tree is the source. In the memory source
15608 case, move the stmt to be replaced close to one of the original load to
15609 avoid the problem of a store between the load and the stmt's original
15611 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15614 2014-06-18 Andreas Schwab <schwab@suse.de>
15616 PR rtl-optimization/54555
15617 * postreload.c (move2add_use_add2_insn): Substitute
15618 STRICT_LOW_PART only if it is cheaper.
15620 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15622 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15623 Do not use unspec as call operand. Use memory_operand instead of
15624 memory_nox32_operand and add "m" operand constraint. Disable
15625 pattern for TARGET_X32.
15626 (*sibcall_pop_memory): Ditto.
15627 (*sibcall_value_memory): Ditto.
15628 (*sibcall_value_pop_memory): Ditto.
15629 (sibcall peepholes): Merge SImode and DImode patterns using
15630 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15631 Disable pattern for TARGET_X32. Check if eliminated register is
15632 really dead after call insn. Generate call RTX without unspec operand.
15633 (sibcall_value peepholes): Ditto.
15634 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15635 instead of memory_nox32_operand. Check if eliminated register is
15636 really dead after call insn. Generate call RTX without unspec operand.
15637 (sibcall_value_pop peepholes): Ditto.
15638 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15640 2014-06-18 Terry Guo <terry.guo@arm.com>
15643 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15646 2014-06-18 Olivier Hainque <hainque@adacore.com>
15648 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15649 memorization of the end of block source location.
15650 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15651 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15652 end source location info we have on the block entry/exit code we
15655 2014-06-18 Richard Biener <rguenther@suse.de>
15657 * common.opt (fssa-phiopt): New option.
15658 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15660 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15661 * doc/invoke.texi (-fssa-phiopt): Document.
15663 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15665 * genattrtab.c (n_bypassed): New variable.
15666 (process_bypasses): Initialise n_bypassed.
15667 Count number of bypassed reservations.
15668 (make_automaton_attrs): Allocate space for bypassed reservations
15669 rather than number of bypasses.
15671 2014-06-18 Richard Biener <rguenther@suse.de>
15673 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15674 we propagated anything.
15675 (substitute_and_fold_dom_walker::before_dom_children): Something
15676 changed if we propagated into PHI arguments.
15677 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15680 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15682 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15684 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15685 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15686 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15687 Introduces alternative way of loads group permutaions.
15688 (vect_transform_grouped_load): Try alternative way of permutations.
15690 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15692 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15693 changed in ORT_TARGET region, don't jump to do_outer.
15694 (struct gimplify_adjust_omp_clauses_data): New type.
15695 (gimplify_adjust_omp_clauses_1): Adjust for data being
15696 a struct gimplify_adjust_omp_clauses_data pointer instead
15697 of tree *. Pass pre_p as a new argument to
15698 lang_hooks.decls.omp_finish_clause hook.
15699 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15700 splay_tree_foreach to pass both list_p and pre_p.
15701 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15702 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15703 gimplify_adjust_omp_clauses callers.
15704 * langhooks.c (lhd_omp_finish_clause): New function.
15705 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15706 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15707 * langhooks.h (struct lang_hooks_for_decls): Add a new
15708 gimple_seq * argument to omp_finish_clause hook.
15709 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15710 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15711 (scan_omp_parallel, lower_omp_for): When adding
15712 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15713 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15714 * tree-nested.c (convert_nonlocal_omp_clauses,
15715 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15716 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15718 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15720 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15721 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15723 2014-06-17 Xinliang David Li <davidxl@google.com>
15725 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15726 * passes.c (pass_init_dump_file): Do not set initialize
15727 flag to false unconditionally.
15729 2014-06-17 Richard Biener <rguenther@suse.de>
15731 * genopinit.c (main): Use vec<>::qsort method.
15732 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15734 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15736 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15738 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15739 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15740 (mips_move_to_gpr_cost): Remove ST_REGS case.
15741 (mips_move_from_gpr_cost): Likewise.
15742 (mips_register_move_cost): Likewise.
15743 (mips_secondary_reload_class): Likewise.
15745 2014-06-17 Richard Biener <rguenther@suse.de>
15747 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15748 (pass_all_optimizations): Move 3rd copy-prop pass from after
15749 fre to before ifcombine/phiopt.
15751 2014-06-17 Richard Biener <rguenther@suse.de>
15753 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15754 and allow all blocks to be forwarders.
15756 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15759 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15760 variable 'size'; calculate 'size' right in the front; use
15761 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15762 pcum->aapcs_stack_words.
15764 2014-06-17 Nick Clifton <nickc@redhat.com>
15766 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15767 (umulhi3, mulsidi3, umulsidi3): Likewise.
15769 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15771 PR middle-end/61508
15772 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15773 check for section name.
15775 2014-06-17 Richard Biener <rguenther@suse.de>
15777 * tree-ssa-propagate.c: Include domwalk.h.
15778 (substitute_and_fold): Outline main worker into a domwalker ...
15779 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15780 Schedule stmts we can fully propagate for removal. Remove
15782 (substitute_and_fold): Apply a dominator walk to perform
15783 substitution. Process stmts scheduled for removal here.
15785 2014-06-17 Richard Biener <rguenther@suse.de>
15787 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15788 of PHI node moving.
15790 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15792 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15793 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15794 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15795 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15796 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15798 (get_fpscr) : Likewise.
15800 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15802 PR rtl-optimization/61325
15803 * lra-constraints.c (valid_address_p): Add forward declaration.
15804 (simplify_operand_subreg): Check address validity before and after
15805 alter_reg of memory subreg.
15807 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15809 * config/i386/i386.c (decide_alg): Correctly handle
15810 maximum size of stringop algorithm.
15812 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15814 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15816 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15818 PR rtl-optimization/61522
15819 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15821 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15824 * symtab.c (symtab_node::reset_section): New method.
15825 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15827 * cgraph.h (reset_section): Declare.
15828 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15829 do not consider comdat locals.
15830 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15832 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15833 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15834 reset sections of symbols dragged out of the comdats.
15835 (function_and_variable_visibility): Reset sections of
15838 2014-06-16 Richard Biener <rguenther@suse.de>
15840 PR tree-optimization/61482
15841 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15842 [-INF(OVF), +INF(OVF)] range.
15844 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15846 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15847 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15848 handling 32-bit multiplication.
15850 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15852 PR middle-end/61430
15853 * lra-lives.c (process_bb_lives): Skip creating copy during
15854 insn scan when src/dest has constrained to same regno.
15856 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15858 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15859 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15861 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15863 * asan.c (check_func): New function.
15864 (maybe_create_ssa_name): Likewise.
15865 (build_check_stmt_with_calls): Likewise.
15866 (use_calls_p): Likewise.
15867 (report_error_func): Change interface.
15868 (build_check_stmt): Allow non-integer lengths; add support
15870 (asan_instrument): Likewise.
15871 (instrument_mem_region_access): Moved code to build_check_stmt.
15872 (instrument_derefs): Likewise.
15873 (instrument_strlen_call): Likewise.
15874 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15875 * doc/invoke.texi: Describe new parameter.
15876 * params.def: Define new parameter.
15877 * params.h: Likewise.
15878 * sanitizer.def: Describe new builtins.
15880 2014-06-16 Richard Biener <rguenther@suse.de>
15882 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15883 Make all defs available at the end.
15884 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15886 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15889 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15891 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15894 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15895 initialization. Replace remaining use of uid.
15897 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15899 * c-family/c-common.c (handle_tls_model_attribute): Use
15900 set_decl_tls_model.
15901 * c-family/c-common.c (handle_tls_model_attribute): Use
15902 set_decl_tls_model.
15903 * cgraph.h (struct varpool_node): Add tls_model.
15904 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15905 * tree.h (DECL_TLS_MODEL): Update.
15906 (DECL_THREAD_LOCAL_P): Check that variable is static.
15907 (decl_tls_model): Declare.
15908 (set_decl_tls_model): Declare.
15909 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15910 set symbol prorperties.
15911 (get_emutls_init_templ_addr): Cleanup.
15912 (new_emutls_decl): Update.
15913 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15914 (lto_input_varpool_node): Likewise.
15915 * lto-streamer-out.c (hash_tree): Likewise.
15916 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15917 not stream DECL_TLS_MODEL.
15918 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15919 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15921 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15923 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15925 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15927 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15928 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15930 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15931 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15932 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15933 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15934 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15935 (df_get_artificial_defs, df_get_artificial_uses)
15936 (df_single_def, df_single_use): Update accordingly.
15937 (df_refs_chain_dump): Take the first element in a linked list as
15938 parameter, rather than a pointer to an array of pointers.
15939 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15940 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15941 (df_chain_create_bb_process_use): Likewise.
15942 (df_md_bb_local_compute_process_def): Likewise.
15943 * fwprop.c (process_defs, process_uses): Likewise.
15944 (register_active_defs, update_uses): Likewise.
15945 (forward_propagate_asm): Update for new df_ref linking.
15946 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15947 (df_null_ref_rec, df_null_mw_rec): Likewise.
15948 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15950 (df_scan_free_bb_info): Remove check for null artificial_defs.
15951 (df_install_ref_incremental): Adjust for new df_ref linking.
15952 Use a single-element insertion rather than a full sort.
15953 (df_ref_chain_delete_du_chain): Take the first element
15954 in a linked list as parameter, rather than a pointer to an array of
15956 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15957 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15958 (df_insn_info_delete): Remove check for null defs and call to
15959 df_scan_free_mws_vec.
15960 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15961 null rather than df_null_*_rec.
15962 (df_insn_rescan_debug_internal): Likewise, and update null
15963 checks in the same way. Remove check for null defs.
15964 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
15965 Move a single element rather doing a full sort.
15966 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
15968 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
15969 Initialize df_ref and df_mw_hardreg lists to null rather than
15971 (df_ref_compare): Take df_refs as parameter, transferring the
15972 old interface to...
15973 (df_ref_ptr_compare): ...this new function.
15974 (df_sort_and_compress_refs): Update accordingly.
15975 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
15976 old interface to...
15977 (df_mw_ptr_compare): ...this new function.
15978 (df_sort_and_compress_mws): Update accordingly.
15979 (df_install_refs, df_install_mws): Return a linked list rather than
15980 an array of pointers.
15981 (df_refs_add_to_chains): Assert that old lists are empty rather
15983 (df_insn_refs_verify): Don't handle null defs speciailly.
15984 * web.c (union_match_dups): Update for new df_ref linking.
15986 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15988 * df.h (df_ref_create, df_ref_remove): Delete.
15989 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
15990 (df_ref_remove): Likewise.
15992 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15994 * df.h (df_single_def, df_single_use): New functions.
15995 * ira.c (find_moveable_pseudos): Use them.
15997 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15999 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16000 * df-problems.c (df_note_bb_compute): Use it.
16001 * regstat.c (regstat_bb_compute_ri): Likewise.
16003 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16005 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16006 * cse.c (cse_extended_basic_block): Use them.
16007 * dce.c (mark_artificial_use): Likewise.
16008 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16009 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16010 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16011 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16012 (df_simulate_initialize_backwards): Likewise.
16013 (df_simulate_finalize_backwards): Likewise.
16014 (df_simulate_initialize_forwards): Likewise.
16015 (df_md_simulate_artificial_defs_at_top): Likewise.
16016 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16017 * regrename.c (init_rename_info): Likewise.
16018 * regstat.c (regstat_bb_compute_ri): Likewise.
16019 (regstat_bb_compute_calls_crossed): Likewise.
16021 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16023 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16024 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16025 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16026 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16027 * combine.c (create_log_links): Likewise.
16028 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16029 (try_eliminate_compare): Likewise.
16030 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16031 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16032 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16033 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16034 (word_dce_process_block, dce_process_block): Likewise.
16035 * ddg.c (def_has_ccmode_p): Likewise.
16036 * df-core.c (df_bb_regno_first_def_find): Likewise.
16037 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16038 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16039 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16040 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16041 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16042 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16043 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16044 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16045 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16046 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16047 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16048 * fwprop.c (local_ref_killed_between_p): Likewise.
16049 (all_uses_available_at, free_load_extend): Likewise.
16050 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16051 * hw-doloop.c (scan_loop): Likewise.
16052 * ifcvt.c (dead_or_predicable): Likewise.
16053 * init-regs.c (initialize_uninitialized_regs): Likewise.
16054 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16055 (process_bb_node_lives): Likewise.
16056 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16057 (find_moveable_pseudos): Likewise.
16058 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16059 * recog.c (peep2_find_free_register): Likewise.
16060 * ree.c (get_defs): Likewise.
16061 * regstat.c (regstat_bb_compute_ri): Likewise.
16062 (regstat_bb_compute_calls_crossed): Likewise.
16063 * sched-deps.c (find_inc, find_mem): Likewise.
16064 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16065 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16066 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16067 (prepare_shrink_wrap): Likewise.
16068 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16069 * web.c (union_defs, pass_web::execute): Likewise.
16070 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16071 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16073 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16075 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16076 to inheritance pseudos.
16077 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16079 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16082 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16083 (BU_MISC_2): Rename to ...
16084 (BU_LDBL128_2): ... this.
16085 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16086 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16087 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16088 RS6000_BTM_LDBL128.
16089 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16090 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16091 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16092 (unpacktf_1): Likewise.
16093 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16094 (__builtin_longdouble_dw1): Likewise.
16095 * doc/sourcebuild.texi (longdouble128): Document.
16097 2014-06-13 Jeff Law <law@redhat.com>
16099 PR rtl-optimization/61094
16100 PR rtl-optimization/61446
16101 * ree.c (combine_reaching_defs): Get the mode for the copy from
16102 the extension insn rather than the defining insn.
16104 2014-06-13 Dehao Chen <dehao@google.com>
16106 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16108 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16110 * doc/install.texi (--enable-linker-plugin-configure-flags)
16111 (--enable-linker-plugin-flags): Document new flags.
16113 2014-06-13 Martin Jambor <mjambor@suse.cz>
16116 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16117 cache_token if returning early.
16119 2014-06-13 Nick Clifton <nickc@redhat.com>
16121 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16122 requested alignment is active.
16123 (LABEL_ALIGN): Likewise.
16124 (LOOP_ALIGN): Likewise.
16126 2014-06-13 Richard Biener <rguenther@suse.de>
16128 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16129 Rewrite to propagate the VN result into all uses where
16130 possible and to remove stmts becoming dead because of that.
16131 (eliminate): Generalize stmt removal handling, remove in
16132 reverse dominator order to support proper debug stmt
16133 generation. Update stmts before removing stmts.
16134 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16136 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16138 PR tree-optimization/61375
16139 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16140 symbolic number cannot be represented in an uint64_t.
16141 (find_bswap_or_nop_1): Likewise.
16143 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16145 * symtab.c (symtab_node::reset_section): New method.
16146 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16148 * cgraph.h (reset_section): Declare.
16149 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16150 do not consider comdat locals.
16151 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16153 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16154 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16155 reset sections of symbols dragged out of the comdats.
16156 (function_and_variable_visibility): Reset sections of
16159 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16161 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16162 to use symtab and decl_binds_to_current_def_p
16163 * tree-vectorizer.c (increase_alignment): Increase alignment
16164 of alias target, too.
16166 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16168 PR middle-end/61486
16169 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16170 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16171 if outer combined construct is distribute.
16172 (gimplify_omp_for): For OMP_DISTRIBUTE set
16173 gimplify_omp_ctxp->distribute.
16174 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16175 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16176 mapping into decl map.
16178 2014-06-12 Jason Merrill <jason@redhat.com>
16180 * common.opt (fabi-version): Change default to 0.
16182 2014-06-12 Jason Merrill <jason@redhat.com>
16184 * toplev.c (process_options): Reject -fabi-version=1.
16186 2014-06-12 Jeff Law <law@redhat.com>
16188 PR tree-optimization/61009
16189 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16190 value when we stop processing a block due to problematic PHIs.
16192 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16194 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16195 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16196 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16197 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16198 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16199 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16200 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16201 are not in the spec.
16203 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16206 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16207 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16210 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16212 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16214 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16217 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16218 loading from address spaces.
16220 2014-06-12 Martin Liska <mliska@suse.cz>
16223 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16224 statement is reachable.
16226 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16228 * symtab.c (section_hash): New hash.
16229 (symtab_unregister_node): Clear section before freeing.
16230 (hash_section_hash_entry): New haser.
16231 (eq_sections): New function.
16232 (symtab_node::set_section_for_node): New method.
16233 (set_section_1): Update.
16234 (symtab_node::set_section): Take string instead of tree as parameter.
16235 (symtab_resolve_alias): Update.
16236 * cgraph.h (section_hash_entry_d): New structure.
16237 (section_hash_entry): New typedef.
16238 (cgraph_node): Change comdat_group_ to x_comdat_group,
16239 change section_ to x_section and turn into section_hash_entry;
16240 update accestors; put set_section_for_node offline.
16241 * tree.c (decl_section_name): Turn into string.
16242 (set_decl_section_name): Change parameter to be string.
16243 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16244 * sdbout.c (sdbout_one_type): Update.
16245 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16246 * varasm.c (IN_NAMED_SECTION, get_named_section,
16247 resolve_unique_section, hot_function_section, get_named_text_section,
16248 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16249 make_decl_rtl, default_unique_section): Update.
16250 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16251 (c6x_elf_unique_section): Update.
16252 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16253 * config/pa/pa.c (pa_function_section): Update.
16254 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16255 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16256 * config/arc/arc.c (arc_in_small_data_p): Update.
16257 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16258 * config/mcore/mcore.c (mcore_unique_section): Update.
16259 * config/mips/mips.c (mips16_build_function_stub): Update.
16260 (mips16_build_call_stub): Update.
16261 (mips_function_rodata_section): Update.
16262 (mips_in_small_data_p): Update.
16263 * config/score/score.c (score_in_small_data_p): Update.
16264 * config/rx/rx.c (rx_in_small_data): Update.
16265 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16266 (rs6000_xcoff_asm_named_section): Update.
16267 (rs6000_xcoff_unique_section): Update.
16268 * config/frv/frv.c (frv_string_begins_with): Update.
16269 (frv_in_small_data_p): Update.
16270 * config/v850/v850.c (v850_encode_data_area): Update.
16271 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16272 (bfin_handle_l1_data_attribute): Update.
16273 (bfin_handle_l2_attribute): Update.
16274 * config/mep/mep.c (mep_unique_section): Update.
16275 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16277 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16278 (h8300_handle_tiny_data_attribute): Update.
16279 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16280 (m32r_in_small_data_p): Update.
16281 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16282 * config/i386/i386.c (ix86_in_large_data_p): Update.
16283 * config/i386/winnt.c (i386_pe_unique_section): Update.
16284 * config/darwin.c (darwin_function_section): Update.
16285 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16286 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16287 (new_emutls_decl): Update.
16288 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16289 input_varpool_node): Update.
16290 (ead_string_cst): Turn to ...
16291 (read_string): ... this one.
16292 * dwarf2out.c (secname_for_decl): Update.
16293 * asan.c (asan_protect_global): Update.
16295 2014-06-11 DJ Delorie <dj@redhat.com>
16297 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16299 * config/rx/rx.c (rx_option_override): Likewise.
16300 (rx_align_for_label): Likewise.
16302 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16304 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16306 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16309 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16311 * common.md: New file.
16312 * doc/md.texi: Update description of generic, machine-independent
16314 * config/s390/constraints.md (e): Delete.
16315 * Makefile.in (md_file): Include common.md.
16316 * config/m32c/t-m32c (md_file): Likewise.
16317 * genpreds.c (general_mem): New array.
16318 (generic_constraint_letters): Remove constraints now defined by
16320 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16321 Allow the first character to be '<' or '>' as well.
16322 * genoutput.c (general_mem): New array.
16323 (indep_constraints): Remove constraints now defined by common.md.
16324 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16325 Remove special handling of 'm'.
16326 * ira-costs.c (record_reg_classes): Remove special handling of
16327 constraints now defined by common.md.
16328 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16329 * ira-lives.c (single_reg_class): Likewise.
16330 (ira_implicitly_set_insn_hard_regs): Likewise.
16331 * lra-constraints.c (reg_class_from_constraints): Likewise.
16332 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16333 * postreload.c (reload_cse_simplify_operands): Likewise.
16334 * reload.c (push_secondary_reload, scratch_reload_class)
16335 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16336 * reload1.c (maybe_fix_stack_asms): Likewise.
16337 * targhooks.c (default_secondary_reload): Likewise.
16338 * stmt.c (parse_output_constraint): Likewise.
16339 * recog.c (preprocess_constraints): Likewise.
16340 (constrain_operands, peep2_find_free_register): Likewise.
16341 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16342 must be handled specially.
16344 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16346 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16347 * genpreds.c (have_const_dbl_constraints): Delete.
16348 (add_constraint): Don't set it.
16349 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16350 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16351 constraints using the lookup_constraint logic.
16352 * ira-lives.c (single_reg_class): Likewise.
16353 * ira.c (ira_setup_alts): Likewise.
16354 * lra-constraints.c (process_alt_operands): Likewise.
16355 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16356 * reload.c (find_reloads): Likewise.
16358 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16360 * genpreds.c (const_int_start, const_int_end): New variables.
16361 (choose_enum_order): Output CONST_INT constraints before memory
16363 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16365 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16366 * ira.c (ira_setup_alts): Likewise.
16367 * lra-constraints.c (process_alt_operands): Likewise.
16368 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16369 * reload.c (find_reloads): Likewise.
16371 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16373 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16374 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16375 * recog.c (preprocess_constraints): Update accordingly.
16377 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16379 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16380 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16381 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16382 * genpreds.c (print_type_tree): New function.
16383 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16384 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16385 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16386 Write out enum constraint_type and get_constraint_type.
16387 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16388 constraint_num rather than a constraint string.
16389 (satisfies_address_constraint_p): Likewise.
16390 (reg_class_from_constraints): Avoid old constraint macros.
16391 (process_alt_operands, process_address_1): Likewise.
16392 (curr_insn_transform): Likewise.
16393 * ira-costs.c (record_reg_classes): Likewise.
16394 (record_operand_costs): Likewise.
16395 * ira-lives.c (single_reg_class): Likewise.
16396 (ira_implicitly_set_insn_hard_regs): Likewise.
16397 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16398 * postreload.c (reload_cse_simplify_operands): Likewise.
16399 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16400 (constrain_operands, peep2_find_free_register): Likewise.
16401 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16402 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16403 * reload1.c (maybe_fix_stack_asms): Likewise.
16404 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16405 * targhooks.c (default_secondary_reload): Likewise.
16406 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16407 to EXTRA_CONSTRAINT_STR.
16408 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16410 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16412 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16413 (write_constraint_satisfied_p_array): ...this new function.
16414 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16416 (write_insn_preds_c): Update accordingly.
16418 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16420 * genpreds.c (write_lookup_constraint): Rename to...
16421 (write_lookup_constraint_1): ...this.
16422 (write_lookup_constraint_array): New function.
16423 (write_tm_preds_h): Define lookup_constraint as an inline function
16424 that uses write_lookup_constraint_array where possible.
16425 (write_insn_preds_c): Update for the changes above.
16427 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16429 * doc/md.texi (regclass_for_constraint): Rename to...
16430 (reg_class_for_constraint): ...this.
16431 * genpreds.c (num_constraints, enum_order, register_start)
16432 (register_end, satisfied_start, memory_start, memory_end)
16433 (address_start, address_end): New variables.
16434 (add_constraint): Count the number of constraints.
16435 (choose_enum_order): New function.
16436 (write_enum_constraint_num): Iterate over enum_order.
16437 (write_regclass_for_constraint): Rename to...
16438 (write_reg_class_for_constraint_1): ...this and update output
16440 (write_constraint_satisfied_p): Rename to...
16441 (write_constraint_satisfied_p_1): ...this and update output
16442 accordingly. Do nothing if all extra constraints are register
16444 (write_insn_extra_memory_constraint): Delete.
16445 (write_insn_extra_address_constraint): Delete.
16446 (write_range_function): New function.
16447 (write_tm_preds_h): Define constraint_satisfied_p and
16448 reg_class_for_constraint as inline functions that do a range check
16449 before calling the out-of-line function. Use write_range_function
16450 to implement insn_extra_{register,memory,address}_constraint,
16451 the first of which is new.
16452 (write_insn_preds_c): Update after above changes to write_* functions.
16453 (main): Call choose_enum_order.
16455 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16457 PR tree-optimization/61306
16458 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16459 expression instead of its size.
16460 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16461 false to prevent optimization when the result is unpredictable due to
16462 arithmetic right shift of signed type with highest byte is set.
16463 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16464 (init_symbolic_number): Likewise.
16465 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16466 when the result is unpredictable due to sign extension.
16468 2014-06-11 Terry Guo <terry.guo@arm.com>
16470 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16471 (*thumb1_addsi3): Ditto.
16472 (*thumb_subdi3): Ditto.
16473 (thumb1_subsi3_insn): Ditto.
16474 (*thumb_mulsi3): Ditto.
16475 (*thumb_mulsi3_v6): Ditto.
16476 (*thumb1_andsi3_insn): Ditto.
16477 (thumb1_bicsi3): Ditto.
16478 (*thumb1_iorsi3_insn): Ditto.
16479 (*thumb1_xorsi3_insn): Ditto.
16480 (*thumb1_ashlsi3): Ditto.
16481 (*thumb1_ashrsi3): Ditto.
16482 (*thumb1_lshrsi3): Ditto.
16483 (*thumb1_rotrsi3): Ditto.
16484 (*thumb1_negdi2): Ditto.
16485 (*thumb1_negsi2): Ditto.
16486 (*thumb1_abssi2): Ditto.
16487 (*thumb1_neg_abssi2): Ditto.
16488 (*thumb1_one_cmplsi2): Ditto.
16489 (*thumb1_zero_extendhisi2): Ditto.
16490 (*thumb1_zero_extendqisi2): Ditto.
16491 (*thumb1_zero_extendqisi2_v6): Ditto.
16492 (thumb1_extendhisi2): Ditto.
16493 (thumb1_extendqisi2): Ditto.
16494 (*thumb1_movdi_insn): Ditto.
16495 (*thumb1_movsi_insn): Ditto.
16496 (*thumb1_movhi_insn): Ditto.
16497 (thumb_movhi_clobber): Ditto.
16498 (*thumb1_movqi_insn): Ditto.
16499 (*thumb1_movhf): Ditto.
16500 (*thumb1_movsf_insn): Ditto.
16501 (*thumb_movdf_insn): Ditto.
16502 (movmem12b): Ditto.
16504 (cbranchqi4): Ditto.
16505 (cbranchsi4_insn): Ditto.
16506 (cbranchsi4_scratch): Ditto.
16507 (*negated_cbranchsi4): Ditto.
16508 (*tbit_cbranch): Ditto.
16509 (*tlobits_cbranch): Ditto.
16510 (*tstsi3_cbranch): Ditto.
16511 (*cbranchne_decr1): Ditto.
16512 (*addsi3_cbranch): Ditto.
16513 (*addsi3_cbranch_scratch): Ditto.
16514 (*thumb_cmpdi_zero): Ditto.
16515 (cstoresi_eq0_thumb1): Ditto.
16516 (cstoresi_ne0_thumb1): Ditto.
16517 (*cstoresi_eq0_thumb1_insn): Ditto.
16518 (*cstoresi_ne0_thumb1_insn): Ditto.
16519 (cstoresi_nltu_thumb1): Ditto.
16520 (cstoresi_ltu_thumb1): Ditto.
16521 (thumb1_addsi3_addgeu): Ditto.
16522 (*thumb_jump): Ditto.
16523 (*call_reg_thumb1_v5): Ditto.
16524 (*call_reg_thumb1): Ditto.
16525 (*call_value_reg_thumb1_v5): Ditto.
16526 (*call_value_reg_thumb1): Ditto.
16527 (*call_insn): Ditto.
16528 (*call_value_insn): Ditto.
16529 (thumb1_casesi_internal_pic): Ditto.
16530 (thumb1_casesi_dispatch): Ditto.
16531 (*thumb1_indirect_jump): Ditto.
16532 (prologue_thumb1_interwork): Ditto.
16533 (*epilogue_insns): Ditto.
16534 (consttable_1): Ditto.
16535 (consttable_2): Ditto.
16536 (tablejump): Ditto.
16537 (*thumb1_tablejump): Ditto.
16538 (thumb_eh_return): Ditto.
16539 (define_peephole2): Two of them are thumb1 only and got moved into
16540 new file thumb1.md.
16541 (define_split): Six of them are thumb1 only and got moved into new
16543 * config/arm/thumb1.md: New file comprised of above thumb1 only
16546 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16548 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16549 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16551 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16552 (aarch64_crc_builtin_datum): New struct.
16553 (aarch64_crc_builtin_data): New.
16554 (aarch64_init_crc32_builtins): New function.
16555 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16556 (aarch64_crc32_expand_builtin): New.
16557 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16558 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16559 __ARM_FEATURE_CRC32 when appropriate.
16560 (TARGET_CRC32): Define.
16561 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16562 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16563 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16564 (aarch64_<crc_variant>): New pattern.
16565 * config/aarch64/arm_acle.h: New file.
16566 * config/aarch64/iterators.md (CRC): New int iterator.
16567 (crc_variant, crc_mode): New int attributes.
16568 * doc/aarch64-acle-intrinsics.texi: New file.
16569 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16570 Include aarch64-acle-intrinsics.texi.
16572 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16574 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16575 check for stores group of length 3.
16576 (vect_permute_store_chain): New permutations for stores group of
16578 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16579 of vec_perm_shuffle for the new permutations.
16581 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16583 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16584 table rewriting temporarily on targets not supporting ONE_ONLY.
16586 2014-06-11 Richard Biener <rguenther@suse.de>
16588 PR middle-end/61437
16590 2014-06-04 Richard Biener <rguenther@suse.de>
16592 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16593 TREE_PUBLIC and DECL_EXTERNAL decls.
16595 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16597 * varasm.c (set_implicit_section): New function.
16598 (resolve_unique_section): Use it to set implicit section
16600 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16601 (default_function_section): Likewise.
16602 (decl_binds_to_current_def_p): Constify argument.
16603 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16604 * asan.c (asan_protect_global): Use
16605 symtab_get_node (decl)->implicit_section.
16606 * symtab.c (dump_symtab_base): Dump implicit sections.
16607 (verify_symtab_base): Verify sanity of sectoins and comdats.
16608 (symtab_resolve_alias): Alias share the section of its target.
16609 (set_section_1): New function.
16610 (symtab_node::set_section): Move here, recurse to aliases.
16611 (verify_symtab): Check for duplicated symtab lists.
16612 * tree-core.h (implicit_section_name_p): Remove.
16613 * tree-vect-data-refs.c: Include varasm.h.
16614 (vect_can_force_dr_alignment_p): Fix conditional on when
16615 decl bints to current definition; use
16616 symtab_get_node (decl)->implicit_section.
16617 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16618 * cgraph.h (struct symtab_node): Add implicit_section.
16619 (set_section): Rename to ...
16620 (set_section_for_node): ... this one.
16621 (set_section): Declare.
16622 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16623 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16624 input_overwrite_node, input_varpool_node): Stream implicit_section.
16625 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16626 removal; it will fail in LTO.
16628 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16630 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16631 Change second alternative type to f_mcr.
16632 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16633 and 12th alternatives' types to f_mcr and f_mrc.
16634 (*movdi_aarch64): Same for 12th and 13th alternatives.
16635 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16636 (aarch64_movtilow_tilow): Change type to fmov.
16638 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16640 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16641 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16643 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16645 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16647 (aarch64_sqrdmulh_lane<mode>): Likewise.
16648 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16649 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16650 (aarch64_sqdmulh_laneq<mode>): New expander.
16651 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16652 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16653 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16654 (aarch64_sqdmulh_lane<mode>): New expander.
16655 (aarch64_sqrdmulh_lane<mode>): Likewise.
16656 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16657 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16658 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16659 (aarch64_sqdmlal_laneq<mode>): Likewise.
16660 (aarch64_sqdmlsl_lane<mode>): Likewise.
16661 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16662 (aarch64_sqdmlal2_lane<mode>): Likewise.
16663 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16664 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16665 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16666 (aarch64_sqdmull_lane<mode>): Likewise.
16667 (aarch64_sqdmull_laneq<mode>): Likewise.
16668 (aarch64_sqdmull2_lane<mode>): Likewise.
16669 (aarch64_sqdmull2_laneq<mode>): Likewise.
16671 2014-06-10 Richard Biener <rguenther@suse.de>
16673 PR tree-optimization/61438
16674 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16675 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16676 insertion of IVs if running PRE.
16677 (eliminate): Adjust.
16678 (pass_pre::execute): Likewise.
16679 (pass_fre::execute): Likewise.
16681 2014-06-10 Richard Biener <rguenther@suse.de>
16683 PR middle-end/61456
16684 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16685 Do not use the main variant for the type comparison.
16686 (ncr_compar): Likewise.
16687 (nonoverlapping_component_refs_p): Likewise.
16689 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16691 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16692 REG_CFA_RESTORE mode.
16694 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16696 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16697 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16698 expand_vec_perm_pblendv.
16700 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16702 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16704 Simplify description of __crc32d and __crc32cd intrinsics.
16705 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16708 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16711 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16712 * config.in: Regenerate.
16713 * configure: Likewise.
16715 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16717 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16719 (intersect_static_var_sets): Remove.
16720 (propagate): Do not prune local statics.
16722 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16725 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16726 Set lastprivate_firstprivate even if omp_private_outer_ref
16727 langhook returns true.
16728 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16729 langhook, call unshare_expr on new_var and call
16730 build_outer_var_ref to get the last argument.
16732 2014-06-10 Marek Polacek <polacek@redhat.com>
16735 * doc/extend.texi: Add cindex for transparent_union.
16737 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16739 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16740 init_symbolic_number ().
16742 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16744 PR middle-end/61141
16745 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16746 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16747 (verify_rtl_sharing): Likewise.
16749 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16752 * tree.c (build_qualified_type): Use a canonical type for
16755 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16757 * config/arm/arm-modes.def: Remove XFmode.
16759 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16762 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16763 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16764 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16765 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16766 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16767 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16768 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16769 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16770 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16772 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16774 * tree-core.h (tree_decl_with_vis): Remove section_name.
16776 2014-06-09 Kito Cheng <kito@0xlab.org>
16778 * ira.c (ira): Don't call init_caller_save if LRA enabled
16779 since LRA use its own infrastructure to handle that.
16781 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16783 * symtab.c (dump_symtab_base): Update dumping.
16784 (symtab_make_decl_local): Clear only DECL_COMDAT.
16785 * tree-vect-data-refs.c (Check that variable is static before
16786 tampering with sections.
16787 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16788 (cgraph_create_virtual_clone): Likewise.
16789 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16790 (decl_section_name, set_decl_section_name): New accessors.
16791 (find_decls_types_r): Do not walk section name
16792 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16793 (decl_comdat_group, decl_comdat_group_id): Constify.
16794 (decl_section_name, set_decl_section_name): Update.
16795 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16796 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16797 (cgraph_make_node_local_1): Clear section and comdat group.
16798 * cgraph.h (set_comdat_group): Sanity check.
16799 (get_section, set_section): New.
16800 * ipa-comdats.c (ipa_comdats): Use get_section.
16801 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16802 * lto-streamer-out.c: Do not follow section names.
16803 * c-family/c-common.c (handle_section_attribute): Update.
16804 * lto-cgraph.c (lto_output_node): Output section.
16805 (lto_output_varpool_node): Likewise.
16806 (read_comdat_group): Rename to ...
16807 (read_identifier): ... this one.
16808 (read_string_cst): New function.
16809 (input_node, input_varpool_node): Input section names.
16810 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16811 (new_emutls_decl): Update.
16812 (secname_for_decl): Check section names only of static vars.
16813 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16814 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16815 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16816 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16817 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16818 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16819 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16820 * config/v850/v850.c (v850_insert_attributes): Likewise.
16821 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16823 (h8300_handle_tiny_data_attribute): Likewise.
16824 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16825 (bfin_handle_l2_attribute): Likewise.
16827 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16829 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16830 remove static initializer.
16832 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16834 * varasm.c (use_blocks_for_decl_p): Check symbol table
16835 instead of alias attribute.
16836 (place_block_symbol): Recurse on aliases.
16838 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16840 * ipa-visibility.c: Include varasm.h
16841 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16843 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16845 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16846 outputting aliases.
16848 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16850 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16851 from test_insn into GGC space escape via SET_SRC.
16853 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16855 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16856 call statement, if any.
16857 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16858 statements, if any. Tidy up.
16860 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16863 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16864 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16865 handles swapping the two 64-bit double words on little endian
16866 systems. Include V1TImode and optionally TImode in VSX_LE so that
16867 these types are properly swapped. Change all of the insns and
16868 splits that do the 64-bit swaps to use VSX_LE.
16869 (vsx_le_perm_load_<mode>): Likewise.
16870 (vsx_le_perm_store_<mode>): Likewise.
16871 (splitters for little endian memory operations): Likewise.
16872 (vsx_xxpermdi2_le_<mode>): Likewise.
16873 (vsx_lxvd2x2_le_<mode>): Likewise.
16874 (vsx_stxvd2x2_le_<mode>): Likewise.
16876 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16879 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16880 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16881 and corresponding splitters. Zero extend general register
16882 or memory input operand to XMM temporary. Enable for
16883 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16884 (floatunssi<mode>2): Update expander predicate.
16886 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16888 PR rtl-optimization/61325
16889 * lra-constraints.c (process_address_1): Check scale equal to one
16890 to prevent transformation: base + scale * index => base + new_reg.
16892 2014-06-06 Richard Biener <rguenther@suse.de>
16894 PR tree-optimization/59299
16895 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16897 (nearest_common_dominator_of_uses): Likewise.
16898 (statement_sink_location): Adjust. Support sinking loads.
16900 2014-06-06 Martin Jambor <mjambor@suse.cz>
16902 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16903 (build_agg_jump_func_from_list): Likewise.
16904 (determine_known_aggregate_parts): Renamed to
16905 determine_locally_known_aggregate_parts. Moved some functionality
16906 to the two functions above, removed bound checks.
16908 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16910 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16911 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16912 (aarch64_progress_pointer): Likewise.
16913 (aarch64_copy_one_part_and_move_pointers): Likewise.
16914 (aarch64_expand_movmen): Likewise.
16915 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16916 * config/aarch64/aarch64.md (movmem<mode>): New.
16918 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16920 * targhooks.c (default_add_stmt_cost): Call target specific
16921 hook instead of default one.
16923 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16925 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16926 endianness instead of host endianness.
16927 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16930 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16933 * function.c (instantiate_decls): Process the saved static chain.
16934 (expand_function_start): If not optimizing, save the static chain
16936 * tree-nested.c (convert_all_function_calls): Always create the static
16937 chain for nested functions if not optimizing.
16939 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16941 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16943 2014-06-06 Richard Biener <rguenther@suse.de>
16945 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16946 (construct_init_block): Likewise.
16947 (construct_exit_block): Likewise.
16948 (pass_expand::execute): Likewise.
16949 * graphite.c (graphite_transforms): Replace check for current_loops
16950 with a check for > 1 loops.
16951 (pass_graphite_transforms::execute): Adjust.
16952 * ipa-split.c (split_function): Remove check for current_loops.
16953 * omp-low.c (expand_parallel_call): Likewise.
16954 (expand_omp_for_init_counts): Likewise.
16955 (extract_omp_for_update_vars): Likewise.
16956 (expand_omp_for_generic): Likewise.
16957 (expand_omp_sections): Likewise.
16958 (expand_omp_target): Likewise.
16959 * tracer.c (tail_duplicate): Likewise.
16960 (pass_tracer::execute): Likewise.
16961 * trans-mem.c (expand_transaction): Likewise.
16962 * tree-complex.c (expand_complex_div_wide): Likewise.
16963 * tree-eh.c (lower_resx): Likewise.
16964 (cleanup_empty_eh_merge_phis): Likewise.
16965 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
16966 current_loops with a check for > 1 loops.
16967 (pass_predcom::execute): Adjust.
16968 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
16969 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
16970 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
16971 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
16972 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
16973 * tree-switch-conversion.c (process_switch): Likewise.
16974 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
16975 * tree-vrp.c (vrp_visit_phi_node): Likewise.
16976 (execute_vrp): Likewise.
16977 * ubsan.c (ubsan_expand_null_ifn): Likewise.
16979 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16981 * rtl.h (insn_location): Declare.
16982 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
16983 with UNKNOWN_LOCATION.
16984 * emit-rtl.c (insn_location): New function.
16985 * final.c (notice_source_line): Check that the instruction has a
16986 location before retrieving it and use insn_location.
16987 * modulo-sched.c (loop_single_full_bb_p): Likewise.
16988 * print-rtl.c (print_rtx): Likewise.
16990 2014-06-06 Richard Biener <rguenther@suse.de>
16992 * passes.def: Move 2nd VRP pass before phi-only-cprop.
16994 2014-06-06 Christian Bruel <christian.bruel@st.com>
16996 PR tree-optimization/43934
16997 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17000 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17002 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17003 return NO_REGS for extra address and memory constraints. Handle
17004 operands that match (or are equivalent to something that matches)
17005 extra constant constraints. Ignore other non-register operands.
17007 2014-06-06 Alan Modra <amodra@gmail.com>
17010 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17011 * doc/tm.texi: Regenerate.
17012 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17013 Use throughout in place of REG_PARM_STACK_SPACE.
17014 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17015 "incoming" param. Pass to rs6000_function_parms_need_stack.
17016 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17017 prototype_p when incoming. Use function decl when incoming
17018 to handle K&R style functions.
17019 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17020 (INCOMING_REG_PARM_STACK_SPACE): Define.
17022 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17025 * cfgexpand.c (expand_debug_expr): Use address space of nested
17026 TREE_TYPE for ADDR_EXPR and MEM_REF.
17028 2014-06-05 Jeff Law <law@redhat.com>
17030 PR tree-optimization/61289
17031 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17032 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17033 looking for those which match LHS. All callers changed.
17034 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17035 parameters and code which manipulated them. All callers changed.
17036 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17037 and DST_MAP parameters. Simplify invalidation code by just calling
17038 invalidate_equivalences. All callers changed.
17039 (thread_across_edge): Simplify now that we don't need to maintain
17040 the map of equivalences to invalidate.
17042 2014-06-05 Kai Tietz <ktietz@redhat.com>
17043 Richard Henderson <rth@redhat.com>
17046 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17047 checking for !TARGET_X32.
17048 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17049 (sibcall_intern): New define_insn, plus required peepholes.
17050 (sibcall_pop_intern): Likewise.
17051 (sibcall_value_intern): Likewise.
17052 (sibcall_value_pop_intern): Likewise.
17054 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17056 * tree-inline.c (tree_function_versioning): Check DF info existence
17057 before accessing it.
17059 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17061 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17063 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17064 aarch64_frame hard_fp_offset and frame_size.
17065 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17066 frame_size; remove original_frame_size.
17067 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17068 (aarch64_initial_elimination_offset): Remove frame_size and
17069 offset. Use aarch64_frame frame_size.
17071 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17072 Jiong Wang <jiong.wang@arm.com>
17073 Renlin <renlin.li@arm.com>
17075 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17076 initialization of R30 offset. Update offset. Iterate core
17077 regisers upto X30. Remove X29, X30 specific code.
17079 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17080 Jiong Wang <jiong.wang@arm.com>
17082 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17083 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17084 (aarch64_register_saved_on_entry): Adjust test.
17086 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17088 * config/aarch64/aarch64.h (machine_function): Move
17089 saved_varargs_size from here...
17090 (aarch64_frame): ... to here.
17092 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17093 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17094 (aarch64_initial_elimination_offset)
17095 (aarch64_setup_incoming_varargs): Adjust location of
17096 saved_varargs_size.
17098 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17100 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17103 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17104 Prachi Godbole <Prachi.Godbole@imgtec.com>
17106 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17107 mips32r5 entry to use PROCESSOR_P5600.
17108 * config/mips/mips-tables.opt: Regenerate.
17109 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17110 * config/mips/mips.c (mips_fmadd_bypass): New function.
17111 (mips_rtx_cost_data): Add costs for p5600.
17112 (mips_issue_rate): Add support for p5600.
17113 (mips_multipass_dfa_lookahead): Likewise.
17114 * config/mips/mips.h (TUNE_P5600): New define.
17115 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17116 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17117 * config/mips/mips.md: Include p5600.md.
17118 (processor): Add p5600.
17119 * config/mips/p5600.md: New file.
17121 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17123 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17124 * config/i386/predicates.md (palignr_operand): New.
17125 Indicates if permutation is suitable for palignr instruction.
17127 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17129 PR tree-optimization/61319
17130 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17131 stmt belongs to loop.
17133 2014-06-05 Richard Biener <rguenther@suse.de>
17135 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17136 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17137 (lookup_tmp_var): Adjust.
17138 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17140 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17142 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17144 2014-06-05 Marek Polacek <polacek@redhat.com>
17147 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17149 2014-06-04 Tom de Vries <tom@codesourcery.com>
17151 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17154 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17156 PR tree-optimization/61385
17157 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17159 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17161 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17162 changed to use fatal_error.
17163 (main): Ensure lto_wrapper_cleanup is run atexit.
17165 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17167 * lra-constraints.c (valid_address_p): Move earlier in file.
17168 (address_eliminator): New structure.
17169 (satisfies_memory_constraint_p): New function.
17170 (satisfies_address_constraint_p): Likewise.
17171 (process_alt_operands, process_address, curr_insn_transform): Use them.
17173 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17175 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17177 (target_lra_int, default_target_lra_int, this_target_lra_int)
17178 (op_alt_data): Delete.
17179 * lra.h (lra_init): Delete.
17180 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17181 (init_insn_code_data_once): Remove op_alt_data handling.
17182 (finish_insn_code_data_once): Likewise.
17183 (init_op_alt_data): Delete.
17184 (get_static_insn_data): Initialize operand_alternative to null.
17185 (free_insn_recog_data): Cast operand_alternative before freeing it.
17186 (setup_operand_alternative): Take the operand_alternative as
17187 parameter and assume it isn't already cached in the static
17189 (lra_set_insn_recog_data): Update accordingly.
17190 (lra_init): Delete.
17191 * ira.c (ira_init): Don't call lra_init.
17192 * target-globals.h (this_target_lra_int): Declare.
17193 (target_globals): Remove lra_int.
17194 (restore_target_globals): Update accordingly.
17195 * target-globals.c: Don't include lra-int.h.
17196 (default_target_globals, save_target_globals): Remove lra_int.
17198 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17200 * recog.h (operand_alternative): Convert reg_class, reject,
17201 matched and matches into bitfields.
17202 (preprocess_constraints): New overload.
17203 (preprocess_insn_constraints): New function.
17204 (preprocess_constraints): Take the insn as parameter.
17205 (recog_op_alt): Change into a pointer.
17206 (target_recog): Add x_op_alt.
17207 * recog.c (asm_op_alt): New variable.
17208 (recog_op_alt): Change into a pointer.
17209 (preprocess_constraints): New overload, replacing the old function
17210 definition with one that doesn't use global state.
17211 (preprocess_insn_constraints): New function.
17212 (preprocess_constraints): Use them. Take the insn as parameter.
17213 Use asm_op_alt for asms.
17214 (recog_init): Free existing x_op_alt entries.
17215 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17217 (make_early_clobber_and_input_conflicts): Likewise.
17218 (process_bb_node_lives): Pass the insn to process_constraints.
17219 * reg-stack.c (check_asm_stack_operands): Likewise.
17220 (subst_asm_stack_regs): Likewise.
17221 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17222 * regrename.c (build_def_use): Likewise.
17223 * sched-deps.c (sched_analyze_insn): Likewise.
17224 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17225 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17226 (note_invalid_constants): Likewise.
17227 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17228 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17231 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17233 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17234 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17236 (make_early_clobber_and_input_conflicts): Likewise.
17237 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17239 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17241 * recog.h (alternative_class): New function.
17242 (which_op_alt): Return a const recog_op_alt.
17243 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17244 (subst_asm_stack_regs): Likewise.
17245 * config/arm/arm.c (note_invalid_constants): Likewise.
17246 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17247 the operand_alternative; use alternative class instead.
17248 * sel-sched.c (get_reg_class): Likewise.
17249 * regrename.c (build_def_use): Likewise.
17250 (hide_operands, restore_operands, record_out_operands): Update type
17253 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17255 * recog.h (recog_op_alt): Convert to a flat array.
17256 (which_op_alt): New function.
17257 * recog.c (recog_op_alt): Convert to a flat array.
17258 (preprocess_constraints): Update accordingly, grouping all
17259 operands of the same alternative together, rather than the
17261 * ira-lives.c (check_and_make_def_conflict): Likewise.
17262 (make_early_clobber_and_input_conflicts): Likewise.
17263 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17264 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17265 (subst_asm_stack_regs): Likewise.
17266 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17267 * regrename.c (hide_operands, record_out_operands): Likewise.
17268 (build_def_use): Likewise.
17269 * sel-sched.c (get_reg_class): Likewise.
17270 * config/arm/arm.c (note_invalid_constants): Likewise.
17272 2014-06-04 Jason Merrill <jason@redhat.com>
17276 * gimplify.c (gimplify_arg): Non-static.
17277 * gimplify.h: Declare it.
17279 2014-06-04 Richard Biener <rguenther@suse.de>
17281 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17282 TREE_PUBLIC and DECL_EXTERNAL decls.
17284 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17286 * regcprop.c (copyprop_hardreg_forward_1): Account for
17287 HARD_REGNO_CALL_PART_CLOBBERED.
17289 2014-06-04 Richard Biener <rguenther@suse.de>
17291 * configure.ac: Check whether the underlying type of int64_t
17292 is long or long long.
17293 * configure: Regenerate.
17294 * config.in: Likewise.
17295 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17296 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17298 2014-06-04 Richard Biener <rguenther@suse.de>
17300 PR tree-optimization/60098
17301 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17303 (dse_optimize_stmt): Simplify, now that we found a kill
17306 2014-06-04 Richard Biener <rguenther@suse.de>
17308 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17309 of accesses with non-invariant address.
17311 2014-06-04 Martin Liska <mliska@suse.cz>
17313 * cgraph.h (cgraph_make_wrapper): New function introduced.
17314 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17315 * ipa-inline.h (inline_analyze_function): The function is global.
17316 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17318 2014-06-04 Martin Liska <mliska@suse.cz>
17320 * tree.h (private_lookup_attribute_starting): New function.
17321 (lookup_attribute_starting): Likewise.
17322 * tree.c (private_lookup_attribute_starting): Likewise.
17324 2014-06-04 Martin Liska <mliska@suse.cz>
17326 * cgraph.h (expand_thunk): New argument added.
17327 (address_taken_from_non_vtable_p): New global function.
17328 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17329 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17330 * cgraphunit.c (analyze_function): Likewise.
17331 (assemble_thunks_and_aliases): Argument added to call.
17332 (expand_thunk): New argument forces to produce GIMPLE thunk.
17334 2014-06-04 Martin Liska <mliska@suse.cz>
17336 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17337 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17338 * profile.c (branch_prob): Likewise.
17340 2014-06-04 Martin Jambor <mjambor@suse.cz>
17343 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17344 handler for switch on an ipa_ref_use enum.
17345 * ipa-reference.c (analyze_function): Likewise.
17347 2014-06-04 Kai Tietz <ktietz@redhat.com>
17349 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17350 from old call-instruction.
17352 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17354 * config/aarch64/aarch64.c (aarch64_classify_address)
17355 (aarch64_legitimize_reload_address): Support full addressing modes
17357 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17358 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17360 2014-06-03 Andrew Pinski <apinski@cavium.com>
17362 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17365 2014-06-03 Andrew Pinski <apinski@cavium.com>
17367 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17368 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17370 2014-06-03 Kai Tietz <ktietz@redhat.com>
17372 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17375 2014-06-03 Dehao Chen <dehao@google.com>
17377 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17380 2014-06-03 Marek Polacek <polacek@redhat.com>
17383 * doc/invoke.texi: Document -Wswitch-bool.
17384 * function.c (stack_protect_epilogue): Cast controlling expression of
17386 * gengtype.c (walk_type): Generate switch expression with its
17387 controlling expression cast to int.
17389 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17391 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17393 * config/avr/avr-tables.opt: Regenerate.
17394 * config/avr/t-multilib: Regenerate.
17395 * doc/avr-mmcu.texi: Regenerate.
17397 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17398 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17400 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17401 (ata6617c, ata664251): Add new avr35 devices.
17402 (ata6612c): Add new avr4 device.
17403 (ata6613c, ata6614q): Add new avr5 devices.
17404 * config/avr/avr-tables.opt: Regenerate.
17405 * config/avr/t-multilib: Regenerate.
17406 * doc/avr-mmcu.texi: Regenerate.
17408 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17410 * gcc/config/aarch64/aarch64-builtins.c
17411 (aarch64_types_binop_ssu_qualifiers): New static data.
17412 (TYPES_BINOP_SSU): Define.
17413 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17414 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17415 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17416 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17417 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17418 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17419 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17420 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17421 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17422 suffix to builtin function name, remove cast.
17423 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17424 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17425 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17427 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17429 * gcc/config/aarch64/aarch64-builtins.c
17430 (aarch64_types_binop_uus_qualifiers,
17431 aarch64_types_shift_to_unsigned_qualifiers,
17432 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17433 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17434 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17435 sqshlu_n, uqshl_n): Update qualifiers.
17436 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17437 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17438 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17439 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17440 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17441 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17442 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17443 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17444 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17445 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17446 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17447 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17448 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17449 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17450 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17451 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17452 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17453 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17454 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17455 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17456 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17457 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17458 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17459 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17460 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17461 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17462 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17464 2014-06-03 Teresa Johnson <tejohnson@google.com>
17466 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17468 2014-06-02 Jason Merrill <jason@redhat.com>
17471 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17473 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17475 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17478 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17480 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17482 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17483 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17484 * config/aarch64/iterators.md (REVERSE): New iterator.
17485 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17486 (rev_op): New int_attribute.
17487 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17488 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17489 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17490 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17491 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17492 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17493 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17494 Replace temporary __asm__ with __builtin_shuffle.
17496 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17498 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17500 * config/mips/mips-tables.opt: Regenerate.
17501 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17502 to use mips_isa_rev rather than ISA_MIPS32R2.
17503 * config/mips/mips.h (ISA_MIPS32R3): New define.
17504 (ISA_MIPS32R5): New define.
17505 (ISA_MIPS64R3): New define.
17506 (ISA_MIPS64R5): New define.
17507 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17508 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17509 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17511 (MIPS_ISA_SYNCI_SPEC): Likewise.
17512 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17513 (LINK_SPEC): Added mips32r3 and mips32r5.
17514 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17515 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17516 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17517 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17518 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17519 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17520 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17522 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17524 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17526 * config/mips/mips.opt (mxpa): New option.
17527 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17530 2014-06-03 Martin Jambor <mjambor@suse.cz>
17533 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17536 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17538 PR tree-optimization/61328
17539 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17540 initialization from find_bswap_or_nop_1.
17541 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17542 in source_expr2 before using the size value the function sets. Also
17543 make use of init_symbolic_number () in both the old place and
17544 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17545 doing recursion in the GIMPLE_BINARY_RHS case.
17547 2014-06-03 Richard Biener <rguenther@suse.de>
17549 PR tree-optimization/61383
17550 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17553 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17555 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17556 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17557 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17558 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17560 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17561 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17562 * system.h: ...here and make it unconditional.
17563 * target.def (conditional_register_usage): Mention
17564 define_register_constraint instead of old-style constraint macros.
17565 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17566 * doc/tm.texi: Regenerate.
17567 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17568 protected by !USE_MD_CONSTRAINTS.
17569 * config/frv/frv.md: Remove quote from old version of documentation.
17570 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17571 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17572 CONST_DOUBLE_OK_FOR_LETTER.
17573 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17575 2014-06-02 Andrew Pinski <apinski@cavium.com>
17577 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17578 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17579 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17580 file whose name depends on -mabi= and -mbig-endian.
17581 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17582 Handle LP64 better and handle ilp32 too.
17583 (MULTILIB_OPTIONS): Delete.
17584 (MULTILIB_DIRNAMES): Delete.
17586 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17588 * expr.h: Remove prototypes of functions defined in builtins.c.
17589 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17590 Remove prototypes of functions defined in builtins.c.
17591 * builtins.h: Update prototype list to include all exported functions.
17592 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17593 no_c99_libc_has_function): Move to targhooks.c
17594 (build_string_literal, build_call_expr_loc_array,
17595 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17597 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17598 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17599 no_c99_libc_has_function): Relocate from builtins.c.
17600 * tree.c: Include builtins.h.
17601 (build_call_expr_loc_array, build_call_expr_loc_vec,
17602 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17604 * fold-const.h (fold_fma): Move prototype to builtins.h.
17605 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17606 * asan.c: Include builtins.h.
17607 * cfgexpand.c: Likewise.
17608 * convert.c: Likewise.
17609 * emit-rtl.c: Likewise.
17610 * except.c: Likewise.
17611 * expr.c: Likewise.
17612 * fold-const.c: Likewise.
17613 * gimple-fold.c: Likewise.
17614 * gimple-ssa-strength-reduction.c: Likewise.
17615 * gimplify.c: Likewise.
17616 * ipa-inline.c: Likewise.
17617 * ipa-prop.c: Likewise.
17618 * lto-streamer-out.c: Likewise.
17619 * stmt.c: Likewise.
17620 * tree-inline.c: Likewise.
17621 * tree-object-size.c: Likewise.
17622 * tree-sra.c: Likewise.
17623 * tree-ssa-ccp.c: Likewise.
17624 * tree-ssa-forwprop.c: Likewise.
17625 * tree-ssa-loop-ivcanon.c: Likewise.
17626 * tree-ssa-loop-ivopts.c: Likewise.
17627 * tree-ssa-math-opts.c: Likewise.
17628 * tree-ssa-reassoc.c: Likewise.
17629 * tree-ssa-threadedge.c: Likewise.
17630 * tree-streamer-in.c: Likewise.
17631 * tree-vect-data-refs.c: Likewise.
17632 * tree-vect-patterns.c: Likewise.
17633 * tree-vect-stmts.c: Likewise.
17634 * config/aarch64/aarch64.c: Likewise.
17635 * config/alpha/alpha.c: Likewise.
17636 * config/arc/arc.c: Likewise.
17637 * config/arm/arm.c: Likewise.
17638 * config/avr/avr.c: Likewise.
17639 * config/bfin/bfin.c: Likewise.
17640 * config/c6x/c6x.c: Likewise.
17641 * config/cr16/cr16.c: Likewise.
17642 * config/cris/cris.c: Likewise.
17643 * config/epiphany/epiphany.c: Likewise.
17644 * config/fr30/fr30.c: Likewise.
17645 * config/frv/frv.c: Likewise.
17646 * config/h8300/h8300.c: Likewise.
17647 * config/i386/i386.c: Likewise.
17648 * config/i386/winnt.c: Likewise.
17649 * config/ia64/ia64.c: Likewise.
17650 * config/iq2000/iq2000.c: Likewise.
17651 * config/lm32/lm32.c: Likewise.
17652 * config/m32c/m32c.c: Likewise.
17653 * config/m32r/m32r.c: Likewise.
17654 * config/m68k/m68k.c: Likewise.
17655 * config/mcore/mcore.c: Likewise.
17656 * config/mep/mep.c: Likewise.
17657 * config/microblaze/microblaze.c: Likewise.
17658 * config/mips/mips.c: Likewise.
17659 * config/mmix/mmix.c: Likewise.
17660 * config/mn10300/mn10300.c: Likewise.
17661 * config/moxie/moxie.c: Likewise.
17662 * config/msp430/msp430.c: Likewise.
17663 * config/nds32/nds32.c: Likewise.
17664 * config/pa/pa.c: Likewise.
17665 * config/pdp11/pdp11.c: Likewise.
17666 * config/picochip/picochip.c: Likewise.
17667 * config/rl78/rl78.c: Likewise.
17668 * config/rs6000/rs6000.c: Likewise.
17669 * config/rx/rx.c: Likewise.
17670 * config/s390/s390.c: Likewise.
17671 * config/score/score.c: Likewise.
17672 * config/sh/sh.c: Likewise.
17673 * config/sparc/sparc.c: Likewise.
17674 * config/spu/spu.c: Likewise.
17675 * config/stormy16/stormy16.c: Likewise.
17676 * config/tilegx/tilegx.c: Likewise.
17677 * config/tilepro/tilepro.c: Likewise.
17678 * config/v850/v850.c: Likewise.
17679 * config/vax/vax.c: Likewise.
17680 * config/xtensa/xtensa.c: Likewise.
17682 2014-06-02 Jeff Law <law@redhat.com>
17684 PR rtl-optimization/61094
17685 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17686 was marked as do_no_reextend. If a copy is needed to eliminate
17687 an extension, then mark it as do_not_reextend.
17689 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17691 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17693 2014-06-02 Richard Henderson <rth@redhat.com>
17696 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17697 addresses inside asms. Use output_operand_lossage instead of
17700 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17703 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17704 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17706 2014-06-02 Tom de Vries <tom@codesourcery.com>
17708 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17709 case that x has VOIDmode.
17711 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17713 * varasm.c (copy_constant): Delete function.
17714 (build_constant_desc): Don't call it.
17716 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17719 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17720 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17721 with immediate_operand.
17723 2014-06-02 Andreas Schwab <schwab@suse.de>
17725 * config/ia64/ia64.c
17726 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17727 pending_data_specs first.
17729 2014-06-02 Richard Biener <rguenther@suse.de>
17731 PR tree-optimization/61378
17732 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17733 valueized_anything.
17735 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17737 * config/i386/constraints.md (Bw): Rename from 'w'.
17738 (Bz): Rename from 'z'.
17739 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17741 2014-06-01 Kai Tietz <ktietz@redhat.com>
17744 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17745 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17746 instead of m constraint.
17748 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17750 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17751 a separate alternative where the scratch operand 2 is marked as
17754 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17756 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17757 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17758 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17759 and __builtins_arm_get_fpscr.
17760 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17761 __builtins_arm_get_fpscr.
17762 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17763 __builtins_arm_ldfpscr.
17764 (arm_atomic_assign_expand_fenv): New function.
17765 * config/arm/vfp.md (set_fpscr): New pattern.
17766 (get_fpscr) : Likewise.
17767 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17769 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17770 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17772 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17774 * asan.c (report_error_func): Add SLOW_P argument, use
17775 BUILT_IN_ASAN_*_N if set.
17776 (build_check_stmt): Likewise.
17777 (instrument_derefs): If T has insufficient alignment,
17778 force same handling as for odd sizes.
17780 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17781 BUILT_IN_ASAN_REPORT_STORE_N): New.
17782 * asan.c (struct asan_mem_ref): Change access_size type to
17784 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17785 update_mem_ref_hash_table): Likewise.
17786 (asan_mem_ref_hasher::hash): Hash in a HWI.
17787 (report_error_func): Change size_in_bytes argument to HWI.
17788 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17790 (build_shadow_mem_access): New function.
17791 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17792 Handle size_in_bytes not power of two or larger than 16.
17793 (instrument_derefs): Don't give up if size_in_bytes is not
17794 power of two or is larger than 16.
17796 2014-05-30 Kai Tietz <ktietz@redhat.com>
17799 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17800 for sibling-tail-calls.
17801 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17803 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17804 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17806 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17808 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17809 * config/avr/avr-tables.opt: Regenerate.
17810 * config/avr/t-multilib: Regenerate.
17811 * doc/avr-mmcu.texi: Regenerate.
17813 2014-05-30 Ian Lance Taylor <iant@google.com>
17815 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17818 2014-05-30 Tom de Vries <tom@codesourcery.com>
17820 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17823 2014-05-30 Tom de Vries <tom@codesourcery.com>
17825 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17826 * lra.c (initialize_lra_reg_info_element): Add init of
17827 actual_call_used_reg_set field.
17828 (lra): Call lra_create_live_ranges before lra_inheritance for
17830 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17832 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17833 instead of call_used_reg_set for -fuse-caller-save.
17834 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17836 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17838 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17840 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17842 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17844 * ira.c (ira_get_dup_out_num): Check for output operands at
17845 the start of the loop. Handle cases where an included alternative
17846 follows an excluded one.
17848 2014-05-29 Mike Stump <mikestump@comcast.net>
17851 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17852 post ld passes when lto is used.
17854 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17856 PR rtl-optimization/61325
17857 * lra-constraints.c (process_address): Rename to process_address_1.
17858 (process_address): New function.
17860 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17862 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17863 TYPES_BINOPV): New static data.
17864 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17866 * config/aarch64/aarch64-simd.md (aarch64_ext,
17867 aarch64_im_lane_boundsi): New patterns.
17868 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17870 (aarch64_evpc_ext): New function.
17872 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17874 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17875 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17876 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17877 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17878 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17880 2014-05-29 Tom de Vries <tom@codesourcery.com>
17882 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17884 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17885 Richard Sandiford <rdsandiford@googlemail.com>
17887 * arm/iterators.md (shiftable_ops): New code iterator.
17888 (t2_binop0, arith_shift_insn): New code attributes.
17889 * arm/predicates.md (shift_nomul_operator): New predicate.
17890 * arm/arm.md (insn_enabled): Delete.
17891 (enabled): Remove insn_enabled test.
17892 (*arith_shiftsi): Delete. Replace with ...
17893 (*<arith_shift_insn>_multsi): ... new pattern.
17894 (*<arith_shift_insn>_shiftsi): ... new pattern.
17895 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17897 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17898 Tom de Vries <tom@codesourcery.com>
17900 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17901 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17903 (mips_split_call): Use POST_CALL_TMP_REG.
17904 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17906 2014-05-29 Tom de Vries <tom@codesourcery.com>
17908 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17909 with #ifdef STACK_REGS.
17911 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17913 * varasm.c (get_variable_section): Walk aliases.
17914 (place_block_symbol): Walk aliases.
17916 2014-05-28 Tom de Vries <tom@codesourcery.com>
17919 2014-05-28 Tom de Vries <tom@codesourcery.com>
17921 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17922 * lra.c (initialize_lra_reg_info_element): Add init of
17923 actual_call_used_reg_set field.
17924 (lra): Call lra_create_live_ranges before lra_inheritance for
17926 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17928 * lra-constraints.c (need_for_call_save_p): Use
17929 actual_call_used_reg_set instead of call_used_reg_set for
17931 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17933 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17935 * doc/md.texi: Document that the % constraint character must
17936 be at the beginning of the string.
17937 * genoutput.c (validate_insn_alternatives): Check that '=',
17938 '+' and '%' only appear at the beginning of a constraint.
17939 * ira.c (commutative_constraint_p): Delete.
17940 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17941 at the start of the string.
17942 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17944 * config/arm/neon.md (bicdi3_neon): Likewise.
17945 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17946 (slt_si, sltu_si): Likewise.
17947 * config/vax/vax.md (sbcdi3): Likewise.
17948 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17949 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17950 (mul64): Move '%' to beginning of constraint.
17951 * config/arm/arm.md (*xordi3_insn): Likewise.
17952 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17953 (xorsi3): Likewise.
17955 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17957 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17959 2014-05-28 Jason Merrill <jason@redhat.com>
17962 * cgraph.h (symtab_node::get_comdat_group_id): New.
17963 * cgraphunit.c (analyze_functions): Call it.
17964 * symtab.c (dump_symtab_node): Likewise.
17965 * tree.c (decl_comdat_group_id): New.
17966 * tree.h: Declare it.
17967 * lto-streamer-out.c (write_symbol): Use it.
17968 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
17970 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
17972 PR bootstrap/PR61146
17973 * wide-int.cc: Do not include longlong.h when compiling with clang.
17975 2014-05-28 Richard Biener <rguenther@suse.de>
17977 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
17978 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
17979 (vrp_visit_assignment_or_call): Print less vertical space.
17980 (vrp_visit_stmt): Likewise.
17981 (vrp_visit_phi_node): Likewise. For a PHI argument with
17982 VR_VARYING range consider recording it as copy.
17984 2014-05-28 Richard Biener <rguenther@suse.de>
17987 2014-05-28 Richard Biener <rguenther@suse.de>
17989 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17991 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
17993 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
17994 sufficiently aligned and an offset is used at the same time.
17995 (expand_expr_real_1): Likewise.
17997 2014-05-28 Richard Biener <rguenther@suse.de>
17999 PR middle-end/61045
18000 * fold-const.c (fold_comparison): When folding
18001 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18002 the sign of the remaining constant operand stays the same.
18004 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18006 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18007 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18008 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18010 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18011 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18012 (m32bit-doubles) Likewise.
18013 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18014 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18017 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18019 * configure.ac ($gcc_cv_ld_clearcap): New test.
18020 * configure: Regenerate.
18021 * config.in: Regenerate.
18022 * config/sol2.opt (mclear-hwcap): New option.
18023 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18024 * config/sol2-clearcap.map: Moved here from
18025 testsuite/gcc.target/i386/clearcap.map.
18026 * config/sol2-clearcapv2.map: Move here from
18027 gcc.target/i386/clearcapv2.map.
18028 * config/t-sol2 (install): Depend on install-clearcap-map.
18029 (install-clearcap-map): New target.
18030 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18033 2014-05-28 Richard Biener <rguenther@suse.de>
18035 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18036 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18037 ... here and remove the rest.
18038 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18040 2014-05-28 Richard Biener <rguenther@suse.de>
18042 PR tree-optimization/61335
18043 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18044 new range fails, drop to varying.
18046 2014-05-28 Olivier Hainque <hainque@adacore.com>
18048 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18049 (CPP_SPEC): Add entry for -mcpu=8548.
18050 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18051 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18053 2014-05-28 Tom de Vries <tom@codesourcery.com>
18055 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18056 * lra.c (initialize_lra_reg_info_element): Add init of
18057 actual_call_used_reg_set field.
18058 (lra): Call lra_create_live_ranges before lra_inheritance for
18060 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18062 * lra-constraints.c (need_for_call_save_p): Use
18063 actual_call_used_reg_set instead of call_used_reg_set for
18065 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18067 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18068 Tom de Vries <tom@codesourcery.com>
18070 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18072 (@item -fuse-caller-save): New item.
18074 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18075 Tom de Vries <tom@codesourcery.com>
18077 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18078 OPT_fuse_caller_save.
18080 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18081 Tom de Vries <tom@codesourcery.com>
18083 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18084 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18085 get_call_reg_set_usage.
18086 * resource.c (mark_set_resources, mark_target_live_regs): Use
18087 get_call_reg_set_usage.
18088 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18090 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18091 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18092 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18093 * ira-build.c (ira_create_allocno): Init
18094 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18095 (create_cap_allocno, propagate_allocno_info)
18096 (propagate_some_info_from_allocno)
18097 (copy_info_to_removed_store_destinations): Handle
18098 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18099 * ira-costs.c (ira_tune_allocno_costs): Use
18100 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18102 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18103 Tom de Vries <tom@codesourcery.com>
18105 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18106 and function_used_regs_valid fields.
18107 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18108 find_all_hard_reg_sets.
18109 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18110 (get_call_reg_set_usage): New function.
18111 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18112 * regs.h (get_call_reg_set_usage): Declare.
18114 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18117 * config/dbx.h (License): Add Runtime Library Exception.
18118 * config/newlib-stdint.h (License): Same.
18119 * config/rtems.h (License): Same
18120 * config/initfini-array.h (License): Same
18121 * config/v850/v850.h (License): Same.
18122 * config/v850/v850-opts.h (License): Same
18123 * config/v850/rtems.h (License): Same.
18125 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18128 * doc/extend.texi (Local Labels): Note that label differences are
18129 not supported for AVR.
18131 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18132 Olivier Hainque <hainque@adacore.com>
18134 * rtl.h (set_for_reg_notes): Declare.
18135 * emit-rtl.c (set_for_reg_notes): New function.
18136 (set_unique_reg_note): Use it.
18137 * optabs.c (add_equal_note): Likewise
18139 2014-05-27 Andrew Pinski <apinski@cavium.com>
18141 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18142 Use <w> for the register in assembly template.
18143 (stack_protect_test): Use the mode of operands[0] for the result.
18144 (stack_protect_test_<mode>): Use <w> for the register
18145 in assembly template.
18147 2014-05-27 DJ Delorie <dj@redhat.com>
18149 * config/rx/rx.c (add_vector_labels): New.
18150 (rx_output_function_prologue): Call it.
18151 (rx_handle_func_attribute): Don't require empty arguments.
18152 (rx_handle_vector_attribute): New.
18153 (rx_attribute_table): Add "vector" attribute.
18154 * doc/extend.texi (interrupt, vector): Document new/changed
18155 RX-specific attributes.
18157 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18159 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18161 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18162 predicate to detect a negative quotient.
18164 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18166 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18167 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18168 Add X - Y CMP 0 to X CMP Y transformation.
18169 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18171 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18173 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18176 2014-05-27 Steve Ellcey <sellcey@mips.com>
18178 * config/mips/mips.c: Add include of cgraph.h.
18180 2014-05-27 Richard Biener <rguenther@suse.de>
18182 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18184 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18187 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18188 * config/arm/arm-cores.def (License): Same.
18189 * config/arm/arm-opts.h (License): Same.
18190 * config/arm/aout.h (License): Same.
18191 * config/arm/bpabi.h (License): Same.
18192 * config/arm/elf.h (License): Same.
18193 * config/arm/linux-elf.h (License): Same.
18194 * config/arm/linux-gas.h (License): Same.
18195 * config/arm/netbsd-elf.h (License): Same.
18196 * config/arm/uclinux-eabi.h (License): Same.
18197 * config/arm/uclinux-elf.h (License): Same.
18198 * config/arm/vxworks.h (License): Same.
18200 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18202 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18203 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18204 (arm_init_neon_builtins): Handle NEON_BSWAP.
18205 Define required type nodes.
18206 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18207 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18208 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18209 * config/arm/iterators.md (VDQHSD): New mode iterator.
18211 2014-05-27 Richard Biener <rguenther@suse.de>
18213 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18214 Try using literal operands when comparing value-ranges failed.
18216 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18218 * ira.c (commutative_operand): Adjust for change to recog_data.
18219 [Missing from previous commit.]
18221 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18223 * system.h (TEST_BIT): New macro.
18224 * recog.h (alternative_mask): New type.
18225 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18226 (recog_data_d): Replace alternative_enabled_p array with
18227 enabled_alternatives.
18228 (target_recog): New structure.
18229 (default_target_recog, this_target_recog): Declare.
18230 (get_enabled_alternatives, recog_init): Likewise.
18231 * recog.c (default_target_recog, this_target_recog): New variables.
18232 (get_enabled_alternatives): New function.
18233 (extract_insn): Use it.
18234 (recog_init): New function.
18235 (preprocess_constraints, constrain_operands): Adjust for change to
18237 * postreload.c (reload_cse_simplify_operands): Likewise.
18238 * reload.c (find_reloads): Likewise.
18239 * ira-costs.c (record_reg_classes): Likewise.
18240 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18241 all alternatives after a disabled one would be skipped.
18242 (ira_implicitly_set_insn_hard_regs): Likewise.
18243 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18244 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18245 with enabled_alternatives.
18246 * lra.c (free_insn_recog_data): Update accordingly.
18247 (lra_update_insn_recog_data): Likewise.
18248 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18249 * lra-constraints.c (process_alt_operands): Likewise. Handle
18250 only_alternative as part of the enabled mask.
18251 * target-globals.h (this_target_recog): Declare.
18252 (target_globals): Add a recog field.
18253 (restore_target_globals): Restore this_target_recog.
18254 * target-globals.c: Include recog.h.
18255 (default_target_globals): Initialize recog field.
18256 (save_target_globals): Likewise.
18257 * reginfo.c (reinit_regs): Call recog_init.
18258 * toplev.c (backend_init_target): Likewise.
18260 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18262 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18263 rather than any named insn's code.
18265 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18268 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18269 * config/arm/arm-cores.def (License): Same.
18271 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18273 * tree.h (decl_comdat_group): Declare.
18274 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18275 * tree.c (decl_comdat_group): Here.
18277 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18279 PR rtl-optimization/61222
18280 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18281 the shift, truncate the PLUS operand to the result mode.
18283 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18286 * config/i386/i386.c (ix86_rtx_costs)
18287 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18290 2014-05-26 Martin Jambor <mjambor@suse.cz>
18292 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18295 2014-05-26 Richard Biener <rguenther@suse.de>
18297 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18298 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18299 Provide specializations.
18300 (wi::int_traits <HOST_WIDE_INT>,
18301 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18303 2014-05-26 Alan Modra <amodra@gmail.com>
18306 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18307 params and return a bool. Remove dead code. Update comment.
18308 Assert we have a const_int source. Remove bogus code from
18309 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18310 handling of constants > 2G and reg_equal note, from..
18311 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18312 return value. Update comment. If we can, use a new pseudo
18313 for intermediate calculations.
18314 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18316 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18317 call to rs6000_emit_set_const in splitter.
18318 (movdi_internal64+2, +3): Likewise.
18320 2014-05-26 Richard Biener <rguenther@suse.de>
18322 * system.h: Define __STDC_FORMAT_MACROS before
18323 including inttypes.h.
18324 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18325 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18326 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18327 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18328 HOST_WIDEST_INT_C): Remove.
18329 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18330 if C99 inttypes.h is not available.
18331 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18332 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18333 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18334 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18335 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18336 (struct output_info): Likewise.
18337 (print_statistics): Adjust.
18338 (dump_bitmap_statistics): Likewise.
18339 * bt-load.c (migrate_btr_defs): Print with PRId64.
18340 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18341 (MAX_SAFE_MULTIPLIER): Adjust.
18342 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18343 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18344 dump_cgraph_node): Likewise.
18345 * final.c (dump_basic_block_info): Likewise.
18346 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18347 * gcov.c (format_gcov): Likewise.
18348 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18350 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18351 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18352 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18353 Use PRId64 for dumping.
18354 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18355 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18356 (add_allocno_hard_regs): Adjust.
18357 * loop-doloop.c (doloop_modify): Print using PRId64.
18358 * loop-iv.c (inverse): Compute in uint64_t.
18359 (determine_max_iter, iv_number_of_iterations): Likewise.
18360 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18361 Print using PRId64.
18362 * lto-streamer-out.c (write_symbol): Use uint64_t.
18363 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18364 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18365 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18366 * modulo-sched.c (const_iteration_count): Use int64_t.
18367 (sms_schedule): Dump using PRId64.
18368 * predict.c (dump_prediction): Likewise.
18369 * pretty-print.h (pp_widest_integer): Remove.
18370 * profile.c (get_working_sets, is_edge_inconsistent,
18371 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18372 * tree-pretty-print.c (pp_double_int): Remove case handling
18373 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18374 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18376 (pass_optimize_bswap::execute): Remove restriction on hosts.
18377 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18378 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18379 * tree.c (widest_int_cst_value): Remove.
18380 * tree.h (widest_int_cst_value): Likewise.
18381 * value-prof.c (dump_histogram_value): Print using PRId64.
18382 * gengtype.c (main): Also inject int64_t.
18383 * ggc-page.c (struct max_alignment): Use int64_t.
18384 * alloc-pool.c (struct allocation_object_def): Likewise.
18385 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18387 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18388 * doc/tm.texi: Regenerated.
18389 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18390 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18391 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18392 mmix_output_register_setting): Use [u]int64_t in prototypes.
18393 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18394 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18395 mmix_output_octa, mmix_output_shifted_value): Adjust.
18396 (mmix_intval): Adjust. Remove unreachable case.
18397 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18399 2014-05-26 Richard Biener <rguenther@suse.de>
18401 * configure.ac: Drop __int64 type check. Insist that we
18402 found uint64_t and int64_t.
18403 * hwint.h (HOST_BITS_PER___INT64): Remove.
18404 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18405 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18406 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18407 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18408 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18409 for dst_q_src_df_rms_cdt.
18410 * configure: Regenerate.
18411 * config.in: Likewise.
18413 2014-05-26 Michael Tautschnig <mt@debian.org>
18416 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18417 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18419 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18421 PR rtl-optimization/61278
18422 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18424 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18426 PR rtl-optimization/61220
18427 Part of PR rtl-optimization/61225
18428 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18429 insn; skip split_edge for a block with only one successor.
18431 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18433 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18436 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18438 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18439 (update_vtable_references): New function.
18440 (function_and_variable_visibility): Rewrite also vtable initializers.
18441 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18443 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18445 * ggc.h (ggc_grow): New function.
18446 * ggc-none.c (ggc_grow): New function.
18447 * ggc-page.c (ggc_grow): Likewise.
18449 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18451 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18452 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18453 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18454 varpool_externally_visible_p, can_replace_by_local_alias,
18455 update_visibility_by_resolution_info, function_and_variable_visibility,
18456 pass_data_ipa_function_and_variable_visibility,
18457 make_pass_ipa_function_and_variable_visibility,
18458 whole_program_function_and_variable_visibility,
18459 pass_data_ipa_whole_program_visibility,
18460 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18461 * cgraph.h (cgraph_local_node_p): Declare.
18462 * ipa-visibility.c: New file.
18463 * Makefile.in (OBJS): Add ipa-visiblity.o
18465 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18467 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18468 that var decl is available.
18470 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18472 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18473 symtab_node pointer.
18474 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18475 (find_decls_types_r): Do not walk COMDAT_GROUP.
18476 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18477 * varasm.c (make_decl_one_only): Use set_comdat_group;
18478 create node if needed.
18479 * ipa-inline-transform.c (save_inline_function_body): Update
18480 way we decl->symtab mapping.
18481 * symtab.c (symtab_hash, hash_node, eq_node
18482 symtab_insert_node_to_hashtable): Remove.
18483 (symtab_register_node): Update.
18484 (symtab_unregister_node): Update.
18485 (symtab_get_node): Reimplement as inline function.
18486 (symtab_add_to_same_comdat_group): Update.
18487 (symtab_dissolve_same_comdat_group_list): Update.
18488 (dump_symtab_base): Update.
18489 (verify_symtab_base): Update.
18490 (symtab_make_decl_local): Update.
18491 (fixup_same_cpp_alias_visibility): Update.
18492 (symtab_nonoverwritable_alias): Update.
18493 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18494 * ipa.c (update_visibility_by_resolution_info): UPdate.
18495 * bb-reorder.c: Include cgraph.h
18496 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18497 with comdat groups.
18498 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18499 * cgraph.c (cgraph_get_create_node): Update.
18500 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18502 (symtab_get_node): Make inline.
18503 (symtab_insert_node_to_hashtable): Remove.
18504 (symtab_can_be_discarded): Update.
18505 (decl_comdat_group): New function.
18506 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18508 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18510 (read_comdat_group): New function.
18511 (input_node, input_varpool_node): Use it.
18512 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18514 * mips.c (mips_start_unique_function): Likewise.
18515 (ix86_code_end): Likewise.
18516 (rs6000_code_end): Likweise.
18517 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18519 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18521 * gengtype-state.c (fatal_reading_state): Bring offline.
18522 * optabs.c (widening_optab_handler): Bring offline.
18523 * optabs.h (widening_optab_handler): Likewise.
18524 * final.c (get_attr_length_1): Likewise.
18526 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18528 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18530 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18532 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18533 (ppc440-compare): Include shift with dot.
18534 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18535 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18537 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18539 (e6500_sfx2): Include it.
18540 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18541 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18542 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18543 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18544 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18545 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18546 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18547 *lshiftrt_internal1le, *lshiftrt_internal1be,
18548 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18549 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18550 *rotldi3_internal10le, *rotldi3_internal10be,
18551 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18552 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18553 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18554 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18555 define_insns): Use type "shift" in the appropriate alternatives.
18557 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18559 * config/rs6000/rs6000.md (type): Add "logical". Delete
18561 (dot): Adjust comment.
18562 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18563 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18564 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18565 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18566 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18567 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18568 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18569 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18571 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18572 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18573 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18574 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18575 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18576 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18577 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18578 * config/rs6000/8540.md (ppc8540_su): Adjust.
18579 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18580 cell-cmp-microcoded): Adjust.
18581 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18582 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18583 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18584 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18585 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18586 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18587 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18588 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18589 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18591 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18592 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18593 Adjust. Adjust comment.
18594 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18595 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18597 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18599 * config/rs6000/rs6000.md (type): Add "add".
18600 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18601 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18602 define_insns): Use it.
18603 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18605 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18606 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18607 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18608 * config/rs6000/601.md (ppc601-integer): Adjust.
18609 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18610 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18611 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18612 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18613 * config/rs6000/8540.md (ppc8540_su): Adjust.
18614 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18615 cell-cmp-microcoded): Adjust.
18616 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18617 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18618 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18619 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18620 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18621 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18622 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18623 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18624 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18626 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18627 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18628 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18629 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18631 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18633 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18634 "delayed_compare", "var_delayed_compare".
18635 (var_shift): New attribute.
18636 (cell_micro): Adjust.
18637 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18638 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18639 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18640 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18641 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18642 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18643 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18644 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18645 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18646 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18647 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18648 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18649 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18650 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18651 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18652 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18653 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18654 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18655 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18656 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18657 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18658 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18659 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18660 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18661 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18663 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18664 * config/rs6000/440.md (ppc440-integer): Adjust.
18665 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18666 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18667 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18668 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18669 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18670 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18671 * config/rs6000/8540.md (ppc8540_su): Adjust.
18672 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18673 cell-cmp-microcoded): Adjust.
18674 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18675 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18676 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18677 e500mc64_delayed): Adjust.
18678 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18679 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18680 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18681 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18682 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18683 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18684 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18685 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18686 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18688 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18689 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18691 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18693 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18694 (bits): New mode_attr.
18695 (idiv_ldiv): Delete mode_attr.
18696 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18697 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18698 rs6000_adjust_priority, is_nonpipeline_insn,
18699 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18701 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18702 * config/rs6000/440.md (ppc440-idiv): Adjust.
18703 * config/rs6000/476.md (ppc476-idiv): Adjust.
18704 * config/rs6000/601.md (ppc601-idiv): Adjust.
18705 * config/rs6000/603.md (ppc603-idiv): Adjust.
18706 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18707 ppc620-ldiv): Adjust.
18708 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18709 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18710 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18711 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18712 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18713 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18714 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18715 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18716 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18717 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18718 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18719 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18720 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18721 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18722 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18723 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18724 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18725 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18727 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18729 * config/rs6000/rs6000.md (type): Delete "insert_word",
18730 "insert_dword". Add "insert".
18731 (size): Update comment.
18732 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18733 insn_must_be_first_in_group): Adjust.
18734 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18735 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18736 *insvsi_internal6, insvdi_internal): Adjust.
18738 * config/rs6000/40x.md (ppc403-integer): Adjust.
18739 * config/rs6000/440.md (ppc440-integer): Adjust.
18740 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18741 * config/rs6000/601.md (ppc601-integer): Adjust.
18742 * config/rs6000/603.md (ppc603-integer): Adjust.
18743 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18744 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18745 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18746 * config/rs6000/8540.md (ppc8540_su): Adjust.
18747 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18748 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18749 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18750 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18751 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18752 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18753 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18754 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18755 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18756 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18757 * config/rs6000/power7.md (power7-integer): Adjust.
18758 * config/rs6000/power8.md (power8-1cyc): Adjust.
18759 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18760 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18762 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18764 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18765 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18766 (size): New attribute.
18767 (dot): New attribute.
18768 (cell_micro): Adjust.
18769 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18770 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18771 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18772 umuldi3_highpart): Adjust.
18773 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18774 rs6000_adjust_priority, is_nonpipeline_insn,
18775 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18777 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18778 ppc405-imul3): Adjust.
18779 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18780 * config/rs6000/476.md (ppc476-imul): Adjust.
18781 * config/rs6000/601.md (ppc601-imul): Adjust.
18782 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18783 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18784 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18785 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18786 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18788 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18789 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18790 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18791 cell-imul): Adjust.
18792 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18793 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18794 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18795 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18796 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18797 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18798 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18799 power4-lmul, power4-imul, power4-imul3): Adjust.
18800 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18801 power5-lmul, power5-imul, power5-imul3): Adjust.
18802 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18803 power6-lmul, power6-imul, power6-imul3): Adjust.
18804 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18805 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18807 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18808 rs64a-lmul): Adjust.
18809 * config/rs6000/titan.md (titan_imul): Adjust.
18811 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18813 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18814 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18815 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18816 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18817 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18818 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18819 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18820 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18821 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18822 * config/rs6000/titan.md: Delete nonsensical comment.
18823 (titan_imul): Add type imul3.
18824 (titan_mulhw): Remove type imul3; add type halfmul.
18826 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18828 * config/rs6000/rs6000.md (type): Reorder, reformat.
18830 2014-05-23 Martin Jambor <mjambor@suse.cz>
18832 PR tree-optimization/53787
18833 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18834 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18835 analysis_done, update all uses.
18836 * ipa-prop.c: Include domwalk.h
18837 (param_analysis_info): Removed.
18838 (param_aa_status): New type.
18839 (ipa_bb_info): Likewise.
18840 (func_body_info): Likewise.
18841 (ipa_get_bb_info): New function.
18842 (aa_overwalked): Likewise.
18843 (find_dominating_aa_status): Likewise.
18844 (parm_bb_aa_status_for_bb): Likewise.
18845 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18846 (load_from_unmodified_param): Accept func_body_info as a parameter
18847 instead of parms_ainfo.
18848 (parm_ref_data_preserved_p): Changed to use new param AA info.
18849 (parm_ref_data_pass_through_p): Likewise.
18850 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18851 (compute_complex_assign_jump_func): Changed to use new param AA info.
18852 (compute_complex_ancestor_jump_func): Likewise.
18853 (ipa_compute_jump_functions_for_edge): Likewise.
18854 (ipa_compute_jump_functions): Removed.
18855 (ipa_compute_jump_functions_for_bb): New function.
18856 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18858 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18859 and info, moved variable declarations down.
18860 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18862 (ipa_analyze_stmt_uses): Likewise.
18863 (ipa_analyze_params_uses): Removed.
18864 (ipa_analyze_params_uses_in_bb): New function.
18865 (ipa_analyze_controlled_uses): Likewise.
18866 (free_ipa_bb_info): Likewise.
18867 (analysis_dom_walker): New class.
18868 (ipa_analyze_node): Handle node-specific forbidden analysis,
18869 initialize and free func_body_info, use dominator walker.
18870 (ipcp_modif_dom_walker): New class.
18871 (ipcp_transform_function): Create and free func_body_info, use
18872 ipcp_modif_dom_walker, moved a lot of functionality there.
18874 2014-05-23 Marek Polacek <polacek@redhat.com>
18875 Jakub Jelinek <jakub@redhat.com>
18877 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18878 * gcc.c (sanitize_spec_function): Likewise.
18879 * convert.c (convert_to_integer): Include "ubsan.h". Add
18880 floating-point to integer instrumentation.
18881 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18882 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18883 SANITIZE_NONDEFAULT.
18884 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18885 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18886 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18887 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18888 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18889 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18890 float/double/long double.
18891 (ubsan_instrument_float_cast): New function.
18892 * ubsan.h (ubsan_instrument_float_cast): Declare.
18894 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18896 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18898 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18899 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18900 Adjust for tailcalling through registers.
18901 * config/aarch64/aarch64.h (enum reg_class): New caller save
18903 (REG_CLASS_NAMES): Likewise.
18904 (REG_CLASS_CONTENTS): Likewise.
18905 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18906 Allow tailcalling without decls.
18908 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18910 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18911 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18913 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18914 gsi, and variables v_* to v*.
18916 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18918 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18920 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18922 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18923 * omp-low.c: Update accordingly.
18925 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18926 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18927 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18928 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18929 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18930 GF_OMP_TARGET_KIND_UPDATE.
18932 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18933 Explicitly enumerate the expected region types.
18935 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18938 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18939 documentation; the old documentation didn't clearly state the
18940 constraints on the contents of the pointed-to storage.
18942 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18944 Fix bootstrap error on ia64
18945 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18946 Return default value.
18948 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18950 PR tree-optimization/54733
18951 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18953 (find_bswap_or_nop_load): New.
18954 (find_bswap_1): Renamed to ...
18955 (find_bswap_or_nop_1): This. Also add support for memory source.
18956 (find_bswap): Renamed to ...
18957 (find_bswap_or_nop): This. Also add support for memory source and
18958 detection of bitwise operations equivalent to load in target
18960 (execute_optimize_bswap): Likewise. Also move its leading comment back
18961 in place and split statement transformation into ...
18962 (bswap_replace): This.
18964 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
18966 PR rtl-optimization/61215
18967 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
18968 simplify_gen_subreg until final substitution.
18970 2014-05-23 Alan Modra <amodra@gmail.com>
18973 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
18974 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
18975 Use "Y" constraint rather than "m".
18977 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
18979 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
18981 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
18982 New function declaration.
18983 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
18984 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
18985 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
18986 (aarch64_init_builtins) : Initialize builtins
18987 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
18988 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
18989 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
18990 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
18991 and __builtins_aarch64_set_fpsr.
18992 (aarch64_atomic_assign_expand_fenv): New function.
18993 * config/aarch64/aarch64.md (set_fpcr): New pattern.
18994 (get_fpcr) : Likewise.
18995 (set_fpsr) : Likewise.
18996 (get_fpsr) : Likewise.
18997 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
18998 and UNSPECV_SET_FPSR.
18999 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19000 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19001 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19003 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19005 PR rtl-optimization/60969
19006 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19007 constraints. Set up mem cost for NO_REGS case.
19009 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19011 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19013 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19015 * config/darwin.c: Include "lto-section-names.h".
19016 (LTO_SEGMENT_NAME): Don't define.
19017 * config/i386/winnt.c: Include "lto-section-names.h".
19018 * lto-streamer.c: Include "lto-section-names.h".
19019 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19020 * lto-wrapper.c: Include "lto-section-names.h".
19021 (LTO_SECTION_NAME_PREFIX): Don't define.
19022 * lto-section-names.h: New file.
19023 * cgraphunit.c: Include "lto-section-names.h".
19025 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19027 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19029 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19032 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19034 2014-05-22 Nick Clifton <nickc@redhat.com>
19036 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19038 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19040 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19041 -> (T)A transformation to integer types.
19043 2014-05-22 Teresa Johnson <tejohnson@google.com>
19045 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19046 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19047 (gcov_rewrite): Use gcov_nonruntime_assert.
19048 (gcov_open): Ditto.
19049 (gcov_write_words): Ditto.
19050 (gcov_write_length): Ditto.
19051 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19052 gcc_assert from IN_LIBGCOV code.
19053 (gcov_read_summary): Use gcov_error to flag profile corruption.
19054 (gcov_sync): Use gcov_nonruntime_assert.
19055 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19056 (gcov_histo_index): Use gcov_nonruntime_assert.
19057 (static void gcov_histogram_merge): Ditto.
19058 (compute_working_sets): Ditto.
19059 * gcov-io.h (gcov_nonruntime_assert): Define.
19060 (gcov_error): Define for !IN_LIBGCOV
19062 2014-05-22 Richard Biener <rguenther@suse.de>
19064 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19065 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19066 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19067 and deallocation site.
19068 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19069 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19070 passing through the incoming points-to set.
19071 (handle_lhs_call): Use flags argument instead of recomputing it.
19072 (find_func_aliases_for_call): Call handle_lhs_call with proper
19075 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19077 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19078 all padding bits in REAL_VALUE_TYPE are cleared.
19080 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19082 Cleanup and improve multipass_dfa_lookahead_guard
19083 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19084 (core2i7_first_cycle_multipass_begin,)
19085 (core2i7_first_cycle_multipass_issue,)
19086 (core2i7_first_cycle_multipass_backtrack): Update signature.
19087 * config/ia64/ia64.c
19088 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19089 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19090 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19092 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19093 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19095 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19097 * doc/tm.texi: Regenerate.
19099 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19100 * haifa-sched.c (ready_try): Make signed to allow negative values.
19101 (rebug_ready_list_1): Update.
19102 (choose_ready): Simplify.
19103 (sched_extend_ready_list): Update.
19105 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19107 Remove IA64 speculation tweaking flags
19108 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19109 speculation tuning flags.
19110 (msched-prefer-non-data-spec-insns,)
19111 (msched-prefer-non-control-spec-insns): Obsolete options.
19112 * haifa-sched.c (choose_ready): Remove handling of
19113 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19114 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19115 and PREFER_NON_DATA_SPEC.
19116 * sel-sched.c (process_spec_exprs): Remove handling of
19117 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19119 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19121 Improve scheduling debug output
19122 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19123 (advance_one_cycle): Update.
19124 (schedule_insn, queue_to_ready): Add debug printouts.
19125 (debug_ready_list_1): New static function.
19126 (debug_ready_list): Update.
19127 (max_issue): Add debug printouts.
19128 (dump_insn_stream): New static function.
19129 (schedule_block): Use it. Also better indent printouts.
19131 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19133 Fix sched_insn debug counter
19134 * haifa-sched.c (schedule_insn): Update.
19135 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19136 (save_backtrack_point, restore_backtrack_point): Update.
19137 (first_nonscheduled_insn): New static function.
19138 (queue_to_ready, choose_ready): Use it.
19139 (schedule_block): Init nonscheduled_insns_begin.
19140 (sched_emit_insn): Update.
19143 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19145 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19147 (aarch64_secondary_reload) : LikeWise.
19148 (aarch64_class_max_nregs) : Remove CORE_REGS.
19149 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19150 (REG_CLASS_NAMES) : Likewise.
19151 (REG_CLASS_CONTENTS) : LikeWise.
19152 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19154 2014-05-21 Guozhi Wei <carrot@google.com>
19157 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19159 (vqdmulhq_n_s16): Likewise.
19161 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19163 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19165 2014-05-21 Marek Polacek <polacek@redhat.com>
19168 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19170 2014-05-21 Martin Jambor <mjambor@suse.cz>
19172 * doc/invoke.texi (Optimize Options): Document parameters
19173 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19174 ipa-cp-array-index-hint-bonus.
19176 2014-05-21 Mark Wielaard <mjw@redhat.com>
19179 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19180 version >= 3 or not strict DWARF.
19181 * langhooks.h (struct lang_hooks_for_types): Add
19182 enum_underlying_base_type.
19183 * langhooks.c (lhd_enum_underlying_base_type): New function.
19184 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19185 enum_underlying_base_type.
19186 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19187 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19188 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19190 2014-05-21 Richard Biener <rguenther@suse.de>
19192 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19194 2014-05-21 John Marino <gnugcc@marino.st>
19196 * config.gcc (*-*-dragonfly*): New target.
19197 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19198 * configure: Regenerate.
19199 * config/dragonfly-stdint.h: New.
19200 * config/dragonfly.h: New.
19201 * config/dragonfly.opt: New.
19202 * config/i386/dragonfly.h: New.
19203 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19205 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19207 * tree.def (VOID_CST): New.
19208 * tree-core.h (TI_VOID): New.
19209 * tree.h (void_node): New.
19210 * tree.c (tree_node_structure_for_code, tree_code_size)
19211 (iterative_hash_expr): Handle VOID_CST.
19212 (build_common_tree_nodes): Initialize void_node.
19214 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19216 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19218 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19220 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19223 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19224 flag_reorder_blocks_and_partition.
19225 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19227 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19230 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19232 (*addc_r_t): Add new insn_and_split.
19234 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19236 PR middle-end/61252
19237 * omp-low.c (handle_simd_reference): New function.
19238 (lower_rec_input_clauses): Use it. Defer adding reference
19239 initialization even for reduction without placeholder if in simd,
19240 handle it properly later on.
19242 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19244 PR tree-optimization/60899
19245 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19246 assume all static symbols will have definition wile parsing and
19247 check the do have definition later in compilation; check that
19248 variable referring symbol will be output before concluding that
19249 reference is safe; be conservative for referring local statics;
19250 be more precise about when comdat is output in other partition.
19252 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19255 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19257 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19258 (ipa_inline): Loop inline_to_all_callers until no more aliases
19261 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19263 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19264 set writeonly flag only for vars actually written to.
19266 2014-05-20 Dehao Chen <dehao@google.com>
19268 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19269 and callee count to get clone count.
19270 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19271 count in copy_body.
19273 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19275 PR rtl-optimization/61243
19276 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19278 2014-05-20 Xinliang David Li <davidxl@google.com>
19280 * cgraphunit.c (walk_polymorphic_call_targets): Add
19281 dbgcnt and fopt-info support.
19282 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19283 * ipa-devirt.c (ipa_devirt): Ditto.
19284 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19285 * ipa.c (walk_polymorphic_call_targets): Ditto.
19286 * gimple-fold.c (fold_gimple_assign): Ditto.
19287 (gimple_fold_call): Ditto.
19288 * dbgcnt.def: New counter.
19290 2014-05-20 DJ Delorie <dj@redhat.com>
19292 * config/msp430/msp430.md (split): Don't allow subregs when
19293 splitting SImode adds.
19294 (andneghi): Fix subtraction logic.
19295 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19297 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19299 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19301 * except.c (switch_to_exception_section, resolve_unique_section,
19302 get_named_text_section, default_function_rodata_section,
19303 align_variable, get_block_for_decl, default_section_type_flags):
19304 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19305 * symtab.c (symtab_add_to_same_comdat_group,
19306 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19307 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19309 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19310 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19311 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19312 (c6x_function_in_section_p): Likewise.
19313 * config/darwin.c (machopic_select_section): Likewise.
19314 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19315 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19316 * config/mep/mep.c (mep_select_section): LIkewise.
19317 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19319 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19321 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19322 EH region of calls to pure functions that can throw an exception.
19323 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19324 (copy_reference_ops_from_call): Also copy the EH region of the call if
19325 it can throw an exception.
19327 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19329 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19330 nested VEC_SELECTs that are inverses of each other.
19332 2014-05-20 Richard Biener <rguenther@suse.de>
19334 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19335 (extract_and_process_scc_for_name): not here.
19336 (cond_dom_walker::before_dom_children): Only process
19337 stmts that end the BB in interesting ways.
19338 (run_scc_vn): Mark param uses as visited.
19340 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19342 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19345 2014-05-20 Nick Clifton <nickc@redhat.com>
19347 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19348 (msp430_gimplify_va_arg_expr): New function.
19349 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19351 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19352 operand 0 in order to prevent confusion about the number of
19353 registers involved.
19355 2014-05-20 Richard Biener <rguenther@suse.de>
19357 PR tree-optimization/61221
19358 * tree-ssa-pre.c (el_to_update): Remove.
19359 (eliminate_dom_walker::before_dom_children): Handle released
19360 VDEFs by value-numbering them to the associated VUSE. Update
19361 stmt immediately for substituted call address.
19362 (eliminate): Remove delayed stmt updating code.
19363 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19364 possibly late re-numbered vuses.
19365 (vn_reference_lookup_2): Adjust.
19366 (vn_reference_lookup_pieces): Likewise.
19367 (vn_reference_lookup): Likewise.
19369 2014-05-20 Richard Biener <rguenther@suse.de>
19371 * config.gcc: Remove need_64bit_hwint.
19372 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19373 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19375 * config.in: Regenerate.
19376 * configure: Likewise.
19378 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19380 * doc/extend.texi: Create Label Attributes section,
19381 move all label attributes into it and reference it.
19383 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19385 * arm.c (thumb1_reorg): When scanning backwards skip anything
19386 that's not a proper insn.
19388 2014-05-19 Richard Biener <rguenther@suse.de>
19390 PR tree-optimization/61221
19391 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19392 Do nothing for unreachable blocks.
19393 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19394 Improve unreachability detection.
19396 2014-05-19 Richard Biener <rguenther@suse.de>
19398 PR tree-optimization/61209
19399 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19401 2014-05-19 Nick Clifton <nickc@redhat.com>
19403 * except.c (init_eh): Fix computation of builtin setjmp buffer
19404 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19406 2014-05-19 Richard Biener <rguenther@suse.de>
19408 PR tree-optimization/61184
19409 * tree-vrp.c (is_negative_overflow_infinity): Use
19410 TREE_OVERFLOW_P and do that check first.
19411 (is_positive_overflow_infinity): Likewise.
19412 (is_overflow_infinity): Likewise.
19413 (vrp_operand_equal_p): Properly treat operands with
19414 differing overflow as not equal.
19416 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19418 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19419 shift simplification where it was intended.
19421 2014-05-19 Christian Bruel <christian.bruel@st.com>
19424 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19426 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19429 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19432 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19434 * reg-notes.def (CROSSING_JUMP): Likewise.
19435 * rtl.h (rtx_def): Update comment for jump flag.
19436 (CROSSING_JUMP_P): Define.
19437 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19438 of a REG_CROSSING_JUMP note.
19439 * cfghooks.c (tidy_fallthru_edges): Likewise.
19440 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19441 * emit-rtl.c (try_split): Likewise.
19442 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19443 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19444 * jump.c (redirect_jump_2): Likewise.
19445 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19446 (relax_delay_slots): Likewise.
19447 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19448 (bbit_di): Likewise.
19449 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19450 * config/sh/sh.md (jump_compact): Likewise.
19451 * bb-reorder.c (rotate_loop): Likewise.
19452 (pass_duplicate_computed_gotos::execute): Likewise.
19453 (add_reg_crossing_jump_notes): Rename to...
19454 (update_crossing_jump_flags): ...this.
19455 (pass_partition_blocks::execute): Update accordingly.
19457 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19459 * tree.h: Remove extraneous template <>.
19461 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19463 * ipa.c (symtab_remove_unreachable_nodes): Remove
19464 symbol from comdat group if its body was eliminated.
19465 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19466 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19467 (symtab_unregister_node): ... this one.
19468 (verify_symtab_base): More strict checking of comdats.
19469 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19471 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19473 * tree-pass.h (make_pass_ipa_comdats): New pass.
19474 * timevar.def (TV_IPA_COMDATS): New timevar.
19475 * passes.def (pass_ipa_comdats): Add.
19476 * Makefile.in (OBJS): Add ipa-comdats.o
19477 * ipa-comdats.c: New file.
19479 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19481 * ipa.c (update_visibility_by_resolution_info): New function.
19482 (function_and_variable_visibility): Use it.
19484 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19486 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19488 (FOR_EACH_DEFINED_SYMBOL): New macro.
19489 (varpool_first_static_initializer, varpool_next_static_initializer,
19490 varpool_first_defined_variable, varpool_next_defined_variable):
19492 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19494 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19496 * ggc-page.c (ggc_handle_finalizers): Add comment.
19498 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19500 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19501 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19502 (ggc_internal_cleared_alloc): Likewise.
19503 * ggc-page.c (finalizer): New class.
19504 (vec_finalizer): Likewise.
19505 (globals::finalizers): New member.
19506 (globals::vec_finalizers): Likewise.
19507 (ggc_internal_alloc): Record the finalizer if any for the block being
19509 (ggc_handle_finalizers): New function.
19510 (ggc_collect): Call ggc_handle_finalizers.
19511 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19513 (ggc_internal_cleared_alloc): Likewise.
19514 (finalize): New function.
19515 (need_finalization_p): Likewise.
19516 (ggc_alloc): Install the type's destructor as the finalizer if it
19517 might do something.
19518 (ggc_cleared_alloc): Likewise.
19519 (ggc_vec_alloc): Likewise.
19520 (ggc_cleared_vec_alloc): Likewise.
19522 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19524 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19526 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19528 * alias.c (record_alias_subset): Adjust.
19529 * bitmap.c (bitmap_element_allocate): Likewise.
19530 (bitmap_gc_alloc_stat): Likewise.
19531 * cfg.c (init_flow): Likewise.
19532 (alloc_block): Likewise.
19533 (unchecked_make_edge): Likewise.
19534 * cfgloop.c (alloc_loop): Likewise.
19535 (flow_loops_find): Likewise.
19536 (rescan_loop_exit): Likewise.
19537 * cfgrtl.c (init_rtl_bb_info): Likewise.
19538 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19539 (cgraph_allocate_node): Likewise.
19540 (cgraph_create_edge_1): Likewise.
19541 (cgraph_allocate_init_indirect_info): Likewise.
19542 * cgraphclones.c (cgraph_clone_edge): Likewise.
19543 * cgraphunit.c (add_asm_node): Likewise.
19544 (init_lowered_empty_function): Likewise.
19545 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19546 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19547 (alpha_use_linkage): Likewise.
19548 * config/arc/arc.c (arc_init_machine_status): Likewise.
19549 * config/arm/arm.c (arm_init_machine_status): Likewise.
19550 * config/avr/avr.c (avr_init_machine_status): Likewise.
19551 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19552 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19553 * config/cris/cris.c (cris_init_machine_status): Likewise.
19554 * config/darwin.c (machopic_indirection_name): Likewise.
19555 (darwin_build_constant_cfstring): Likewise.
19556 (darwin_enter_string_into_cfstring_table): Likewise.
19557 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19558 * config/frv/frv.c (frv_init_machine_status): Likewise.
19559 * config/i386/i386.c (get_dllimport_decl): Likewise.
19560 (ix86_init_machine_status): Likewise.
19561 (assign_386_stack_local): Likewise.
19562 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19563 (i386_pe_maybe_record_exported_symbol): Likewise.
19564 (i386_pe_record_stub): Likewise.
19565 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19566 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19567 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19568 (m32c_note_pragma_address): Likewise.
19569 * config/mep/mep.c (mep_init_machine_status): Likewise.
19570 (mep_note_pragma_flag): Likewise.
19571 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19572 (mips16_local_alias): Likewise.
19573 (mips_init_machine_status): Likewise.
19574 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19575 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19576 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19577 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19578 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19579 * config/pa/pa.c (pa_init_machine_status): Likewise.
19580 (pa_get_deferred_plabel): Likewise.
19581 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19582 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19583 (rs6000_init_machine_status): Likewise.
19584 (output_toc): Likewise.
19585 * config/s390/s390.c (s390_init_machine_status): Likewise.
19586 * config/score/score.c (score_output_external): Likewise.
19587 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19588 * config/spu/spu.c (spu_init_machine_status): Likewise.
19589 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19590 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19591 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19592 * coverage.c (coverage_end_function): Likewise.
19593 * dbxout.c (dbxout_init): Likewise.
19594 * doc/gty.texi: Don't mention variable_size attribute.
19595 * dwarf2cfi.c (new_cfi): Adjust.
19596 (new_cfi_row): Likewise.
19597 (copy_cfi_row): Likewise.
19598 (create_cie_data): Likewise.
19599 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19600 (new_loc_descr): Likewise.
19601 (find_AT_string_in_table): Likewise.
19602 (add_addr_table_entry): Likewise.
19603 (new_die): Likewise.
19604 (add_var_loc_to_decl): Likewise.
19605 (clone_die): Likewise.
19606 (clone_as_declaration): Likewise.
19607 (break_out_comdat_types): Likewise.
19608 (new_loc_list): Likewise.
19609 (add_loc_descr_to_each): Likewise.
19610 (add_location_or_const_value_attribute): Likewise.
19611 (add_linkage_name): Likewise.
19612 (lookup_filename): Likewise.
19613 (dwarf2out_var_location): Likewise.
19614 (new_line_info_table): Likewise.
19615 (dwarf2out_init): Likewise.
19616 (mem_loc_descriptor): Likewise.
19617 (loc_descriptor): Likewise.
19618 (add_const_value_attribute): Likewise.
19619 (tree_add_const_value_attribute): Likewise.
19620 (comp_dir_string): Likewise.
19621 (dwarf2out_vms_debug_main_pointer): Likewise.
19622 (string_cst_pool_decl): Likewise.
19623 * emit-rtl.c (set_mem_attrs): Likewise.
19624 (get_reg_attrs): Likewise.
19625 (start_sequence): Likewise.
19626 (init_emit): Likewise.
19627 (init_emit_regs): Likewise.
19628 * except.c (init_eh_for_function): Likewise.
19629 (gen_eh_region): Likewise.
19630 (gen_eh_region_catch): Likewise.
19631 (gen_eh_landing_pad): Likewise.
19632 (add_call_site): Likewise.
19633 * function.c (add_frame_space): Likewise.
19634 (insert_temp_slot_address): Likewise.
19635 (assign_stack_temp_for_type): Likewise.
19636 (get_hard_reg_initial_val): Likewise.
19637 (allocate_struct_function): Likewise.
19638 (prepare_function_start): Likewise.
19639 (types_used_by_var_decl_insert): Likewise.
19640 * gengtype.c (variable_size_p): Remove function.
19641 (enum alloc_quantity): Remove enum.
19642 (write_typed_alloc_def): Remove function.
19643 (write_typed_struct_alloc_def): Likewise.
19644 (write_typed_typedef_alloc_def): Likewise.
19645 (write_typed_alloc_defns): Likewise.
19647 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19648 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19649 * ggc.h (ggc_alloc): new function.
19650 (ggc_cleared_alloc): Likewise.
19651 (ggc_vec_alloc): Template on type of vector element, and remove
19652 element size argument.
19653 (ggc_cleared_vec_alloc): Likewise.
19654 * gimple.c (gimple_build_omp_for): Adjust.
19655 (gimple_copy): Likewise.
19656 * ipa-cp.c (get_replacement_map): Likewise.
19657 (find_aggregate_values_for_callers_subset): Likewise.
19658 (known_aggs_to_agg_replacement_list): Likewise.
19659 * ipa-devirt.c (get_odr_type): Likewise.
19660 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19661 (read_agg_replacement_chain): Likewise.
19662 * loop-iv.c (get_simple_loop_desc): Likewise.
19663 * lto-cgraph.c (input_node_opt_summary): Likewise.
19664 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19665 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19666 (input_eh_region): Likewise.
19667 (input_eh_lp): Likewise.
19668 (input_cfg): Likewise.
19669 * optabs.c (set_optab_libfunc): Likewise.
19670 (init_tree_optimization_optabs): Likewise.
19671 (set_conv_libfunc): Likewise.
19672 * passes.c (do_per_function_toporder): Likewise.
19673 * rtl.h: Don't use variable_size gty attribute.
19674 * sese.c (if_region_set_false_region): Adjust.
19675 * stringpool.c (gt_pch_save_stringpool): Likewise.
19676 * target-globals.c (save_target_globals): Likewise.
19677 * toplev.c (general_init): Likewise.
19678 * trans-mem.c (record_tm_replacement): Likewise.
19679 (split_bb_make_tm_edge): Likewise.
19680 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19681 * tree-data-ref.h (lambda_vector_new): Likewise.
19682 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19683 * tree-iterator.c (tsi_link_before): Likewise.
19684 (tsi_link_after): Likewise.
19685 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19686 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19687 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19688 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19689 * tree-ssa.c (init_tree_ssa): Adjust.
19690 * tree-ssanames.c (set_range_info): Likewise.
19691 (get_ptr_info): Likewise.
19692 (duplicate_ssa_name_ptr_info): Likewise.
19693 (duplicate_ssa_name_range_info): Likewise.
19694 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19695 (unpack_ts_fixed_cst_value_fields): Likewise.
19696 * tree.c (build_fixed): Likewise.
19697 (build_real): Likewise.
19698 (build_string): Likewise.
19699 (decl_priority_info): Likewise.
19700 (decl_debug_expr_insert): Likewise.
19701 (decl_value_expr_insert): Likewise.
19702 (decl_debug_args_insert): Likewise.
19703 (type_hash_add): Likewise.
19704 (build_omp_clause): Likewise.
19705 * ubsan.c (decl_for_type_insert): Likewise.
19706 * varasm.c (get_unnamed_section): Likewise.
19707 (get_noswitch_section): Likewise.
19708 (get_section): Likewise.
19709 (get_block_for_section): Likewise.
19710 (create_block_symbol): Likewise.
19711 (build_constant_desc): Likewise.
19712 (create_constant_pool): Likewise.
19713 (force_const_mem): Likewise.
19714 (record_tm_clone_pair): Likewise.
19715 * varpool.c (varpool_create_empty_node): Likewise.
19717 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19719 * dwarf2out.c (tree_add_const_value_attribute): Call
19720 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19721 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19722 instead of ggc_internal_<x>alloc_stat.
19723 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19724 (ggc_realloc): Likewise.
19725 * ggc-none.c (ggc_internal_alloc): Likewise.
19726 (ggc_internal_cleared_alloc): Likewise.
19727 * ggc-page.c: Likewise.
19728 * ggc.h (ggc_internal_alloc_stat): Likewise.
19729 (ggc_internal_alloc): Remove macro.
19730 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19731 (ggc_internal_cleared_alloc): Remove macro.
19732 (GGC_RESIZEVEC): Adjust.
19733 (ggc_resizevar): Remove macro.
19734 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19735 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19736 (ggc_internal_vec_cleared_alloc): Remove macro.
19737 (ggc_alloc_atomic_stat): Drop _stat suffix.
19738 (ggc_alloc_atomic): Remove macro.
19739 (ggc_alloc_cleared_atomic): Remove macro.
19740 (ggc_alloc_string_stat): Drop _stat suffix.
19741 (ggc_alloc_string): Remove macro.
19742 (ggc_alloc_rtx_def_stat): Adjust.
19743 (ggc_alloc_tree_node_stat): Likewise.
19744 (ggc_alloc_cleared_tree_node_stat): Likewise.
19745 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19746 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19747 * gimple.c (gimple_build_omp_for): Likewise.
19748 (gimple_copy): Likewise.
19749 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19750 * toplev.c (realloc_for_line_map): Adjust.
19751 * tree-data-ref.h (lambda_vector_new): Likewise.
19752 * tree-phinodes.c (allocate_phi_node): Likewise.
19753 * tree.c (grow_tree_vec_stat): Likewise.
19754 * vec.h (va_gc::reserve): Adjust.
19756 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19758 * config/microblaze/microblaze.c (break_handler): New Declaration.
19759 (microblaze_break_function_p,microblaze_is_break_handler): New.
19760 (compute_frame_size): Use microblaze_break_function_p.
19761 Add the test of break_handler.
19762 (microblaze_function_prologue) : Add the test of variable
19763 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19764 (microblaze_function_epilogue) : Add the test of break_handler.
19765 (microblaze_globalize_label) : Add the test of break_handler.
19766 Check the name by BREAK_HANDLER_NAME.
19768 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19770 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19771 microblaze_is_break_handler test.
19772 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19773 Use SYMBOL_REF_DECL.
19775 * config/microblaze/microblaze-protos.h
19776 (microblaze_break_function_p,microblaze_is_break_handler):
19779 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19780 new MicroBlaze break_handler functions.
19782 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19784 * doc/extend.texi (Size of an asm): Move node text according
19785 to its @menu entry position.
19787 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19789 PR tree-optimization/61140
19790 PR tree-optimization/61150
19791 PR tree-optimization/61197
19792 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19794 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19796 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19798 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19800 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19801 __SIZEOF_INT128__ is defined.
19803 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19805 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19806 (rs6000_delegitimize_address): Use it.
19808 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19810 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19811 inplace argument. Store the new address in the original MEM when true.
19812 * emit-rtl.c (change_address_1): Likewise.
19813 (adjust_address_1, adjust_automodify_address_1, offset_address):
19814 Update accordingly.
19815 * rtl.h (plus_constant): Add an inplace argument.
19816 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19817 when true. Avoid generating (plus X (const_int 0)).
19818 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19819 in-place. Pass true to plus_constant.
19820 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19822 2014-05-16 Dehao Chen <dehao@google.com>
19824 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19826 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19829 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19831 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19833 2014-05-16 Dehao Chen <dehao@google.com>
19835 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19836 optimize_function_for_size_p.
19837 * regs.h (REG_FREQ_FROM_BB): Likewise.
19839 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19842 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19843 negt_reg_operand cases.
19844 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19846 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19848 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19850 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19853 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19856 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19858 * tree-cfg.c (dump_function_to_file): Dump the return type of
19859 functions, in a line to itself before the function body, mimicking
19860 the layout of a C function.
19862 2014-05-16 Dehao Chen <dehao@google.com>
19864 * cfghooks.c (make_forwarder_block): Use direct computation to
19865 get fall-through edge's count and frequency.
19867 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19869 * config/arc/arc.c (arc_init): Fix typo in error message.
19870 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19871 (split_stack_prologue_scratch_regno): Likewise.
19872 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19873 word from error message.
19875 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19877 * ira-costs.c: Fix typo in comment.
19879 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19881 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19883 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19885 * varpool.c (dump_varpool_node): Dump write-only flag.
19886 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19888 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19889 write-only variables.
19890 * ipa.c (process_references): New function.
19891 (set_readonly_bit): New function.
19892 (set_writeonly_bit): New function.
19893 (clear_addressable_bit): New function.
19894 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19895 fix handling of aliases.
19896 * cgraph.h (struct varpool_node): Add writeonly flag.
19898 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19900 PR rtl-optimization/60969
19901 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19902 Calculate costs for this case.
19904 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19906 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19907 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19909 2014-05-16 Richard Biener <rguenther@suse.de>
19911 PR tree-optimization/61194
19912 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19913 bool patterns ending in a COND_EXPR.
19915 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19917 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19919 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19921 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19922 where we were unable to cost an RTX.
19924 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19926 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19929 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19930 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19932 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19934 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19935 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19937 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19938 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19940 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19941 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19943 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19946 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19947 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19949 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19952 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19953 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19955 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19956 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19958 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19959 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19961 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19962 rotates and shifts.
19964 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19965 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19967 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
19968 ZERO_EXTEND and SIGN_EXTEND better.
19970 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19971 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19973 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
19974 logical operations.
19976 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19977 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19979 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
19980 costs when costing loads and stores to memory.
19982 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19983 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
19985 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
19988 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19990 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
19992 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19993 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19995 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
19997 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
19999 (aarch64_rtx_mult_cost): New.
20000 (aarch64_rtx_costs): Use it, refactor as appropriate.
20002 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20003 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20005 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20006 emit instructions, return number of instructions which would
20008 (aarch64_add_constant): Update call to aarch64_build_constant.
20009 (aarch64_output_mi_thunk): Likewise.
20010 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20013 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20015 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20016 (TARGET_RTX_COSTS): Call it.
20018 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20020 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20021 (cortexa57_vector_cost): Likewise.
20022 (cortexa57_tunings): Use them.
20024 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20026 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20027 (cpu_addrcost_table): Use it.
20028 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20029 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20032 2014-05-16 Richard Biener <rguenther@suse.de>
20034 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20035 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20036 (visit_phi): Ignore edges marked as not executable.
20037 (class cond_dom_walker): New.
20038 (cond_dom_walker::before_dom_children): Value-number
20039 control statements and mark successor edges as not
20040 executable if possible.
20041 (run_scc_vn): First walk all control statements in
20042 dominator order, marking edges as not executable.
20043 * tree-inline.c (copy_edges_for_bb): Be not confused
20044 about random edge flags.
20046 2014-05-16 Richard Biener <rguenther@suse.de>
20048 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20050 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20053 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20054 (__TM_simple_begin): Use it.
20055 (__TM_begin): Likewise.
20057 2014-05-15 Martin Jambor <mjambor@suse.cz>
20060 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20061 type_preserved flag when the indirect edge is polymorphic.
20063 2014-05-15 Martin Jambor <mjambor@suse.cz>
20065 PR tree-optimization/61090
20066 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20067 build_ref_for_model.
20069 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20071 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20072 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20074 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20076 PR tree-optimization/61158
20077 * fold-const.c (fold_binary_loc): If X is zero-extended and
20078 shiftc >= prec, make sure zerobits is all ones instead of
20079 invoking undefined behavior.
20081 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20083 * regcprop.h: New file.
20084 * regcprop.c (skip_debug_insn_p): New decl.
20085 (replace_oldest_value_reg): Check skip_debug_insn_p.
20086 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20087 * shrink-wrap.c: Include regcprop.h.
20088 (prepare_shrink_wrap): Call
20089 copyprop_hardreg_forward_bb_without_debug_insn.
20091 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20093 * shrink-wrap.h: Update comment.
20094 * shrink-wrap.c: Update comment.
20095 (next_block_for_reg): Rename to live_edge_for_reg.
20096 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20097 (move_insn_for_shrink_wrap): Split live_edge.
20098 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20100 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20102 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20104 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20105 * config/sparc/sparc.md (fptype_ut699): New attribute.
20106 (in_branch_delay): Return false if -mfix-ut699 is specified and
20107 fptype_ut699 is set to single.
20108 (truncdfsf2): Add fptype_ut699 attribute.
20109 (fix_truncdfsi2): Likewise.
20110 (floatsisf2): Change fptype attribute.
20111 (fix_truncsfsi2): Likewise.
20112 (negtf2_notv9): Delete.
20113 (negtf2_v9): Likewise.
20114 (negtf2_hq): New instruction.
20115 (negtf2): New instruction and splitter.
20116 (negdf2_notv9): Rewrite.
20117 (abstf2_notv9): Delete.
20118 (abstf2_hq_v9): Likewise.
20119 (abstf2_v9): Likewise.
20120 (abstf2_hq): New instruction.
20121 (abstf2): New instruction and splitter.
20122 (absdf2_notv9): Rewrite.
20124 2014-05-14 Cary Coutant <ccoutant@google.com>
20127 * opts.c (common_handle_option): Don't special-case "-g".
20128 (set_debug_level): Default to at least level 2 with "-g".
20130 2014-05-14 DJ Delorie <dj@redhat.com>
20132 * config/msp430/msp430.c (msp430_builtin): Add
20133 MSP430_BUILTIN_DELAY_CYCLES.
20134 (msp430_init_builtins): Register void __delay_cycles(long long).
20135 (msp430_builtin_decl): Add it.
20136 (cg_magic_constant): New.
20137 (msp430_expand_delay_cycles): New.
20138 (msp430_expand_builtin): Call it.
20139 (msp430_print_operand_raw): Change integer printing from "int" to
20141 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20142 (delay_cycles_start): New.
20143 (delay_cycles_end): New.
20144 (delay_cycles_32): New.
20145 (delay_cycles_32x): New.
20146 (delay_cycles_16): New.
20147 (delay_cycles_16x): New.
20148 (delay_cycles_2): New.
20149 (delay_cycles_1): New.
20150 * doc/extend.texi: Document __delay_cycles().
20152 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20154 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20155 length attribute computation.
20157 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20160 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20162 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20165 * config/sparc/sparc.md: Fix types of low and high in DI constant
20166 splitter. Use gen_int_mode in some other splitters.
20168 2014-05-14 Martin Jambor <mjambor@suse.cz>
20171 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20173 2014-05-14 James Norris <jnorris@codesourcery.com>
20175 * omp-low.c (expand_parallel_call): Remove shadow variable.
20176 (expand_omp_taskreg): Likewise.
20178 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20180 * common/config/i386/i386-common.c
20181 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20182 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20183 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20184 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20185 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20186 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20187 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20188 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20189 xsavecintrin.h, xsavesintrin.h.
20190 (x86_64-*-*): Ditto.
20191 * config/i386/clflushoptintrin.h: New.
20192 * config/i386/xsavecintrin.h: Ditto.
20193 * config/i386/xsavesintrin.h: Ditto.
20194 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20195 (bit_XSAVES): Ditto.
20196 (bit_XSAVES): Ditto.
20197 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20198 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20200 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20201 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20202 OPTION_MASK_ISA_XSAVES.
20203 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20204 -mxsavec, -mxsaves.
20205 (PTA_CLFLUSHOPT) Define.
20206 (PTA_XSAVEC): Ditto.
20207 (PTA_XSAVES): Ditto.
20208 (ix86_option_override_internal): Handle new options.
20209 (ix86_valid_target_attribute_inner_p): Ditto.
20210 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20211 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20212 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20213 (bdesc_special_args): Add __builtin_ia32_xsaves,
20214 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20215 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20216 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20217 (ix86_expand_builtin): Handle new builtins.
20218 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20219 (TARGET_CLFLUSHOPT_P): Ditto.
20220 (TARGET_XSAVEC): Ditto.
20221 (TARGET_XSAVEC_P): Ditto.
20222 (TARGET_XSAVES): Ditto.
20223 (TARGET_XSAVES_P): Ditto.
20224 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20225 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20226 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20228 (ANY_XRSTOR64): Ditto.
20230 (xrstor): Change into <xrstor>.
20231 (xrstor_rex64): Change into <xrstor>_rex64.
20232 (xrstor64): Change into <xrstor>64
20234 * config/i386/i386.opt (mclflushopt): New.
20237 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20239 * doc/invoke.texi: Document new options.
20241 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20243 PR rtl-optimization/60866
20244 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20245 Default it to -1. Pass it down to init_simplejump_data.
20246 (init_simplejump_data): New parameter old_seqno. Pass it down
20247 to get_seqno_for_a_jump.
20248 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20249 initializing new jump seqno as a last resort. Add comment.
20250 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20251 jump and pass it down to sel_init_new_insn.
20252 (sel_redirect_edge_and_branch_force): Likewise.
20254 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20256 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20257 shifted values to avoid build warning.
20259 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20261 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20262 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20263 (cfg_layout_merge_blocks): Likewise.
20264 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20266 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20268 PR rtl-optimization/60901
20269 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20270 bb predecessor belongs to the same scheduling region. Adjust comment.
20272 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20274 * doc/sourcebuild.texi: (dfp_hw): Document.
20275 (p8vector_hw): Likewise.
20276 (powerpc_eabi_ok): Likewise.
20277 (powerpc_elfv2): Likewise.
20278 (powerpc_htm_ok): Likewise.
20279 (ppc_recip_hw): Likewise.
20280 (vsx_hw): Likewise.
20282 2014-05-13 Cary Coutant <ccoutant@google.com>
20284 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20286 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20288 * gengtype-parse.c (require3): Eliminate in favor of...
20290 (require_template_declaration): Update to support optional single *
20293 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20294 (create_user_defined_type): Handle a single level of explicit
20295 pointerness within template arguments.
20296 (struct write_types_data): Add field "kind".
20297 (filter_type_name): Handle "*" character.
20298 (write_user_func_for_structure_ptr): Require a write_types_data
20299 rather than just a prefix string, so that we can look up the kind
20300 of the wtd and use it as an index into wrote_user_func_for_ptr,
20301 ensuring that such functions are written at most once. Support
20302 subclasses by invoking the marking function of the ultimate base class.
20303 (write_user_func_for_structure_body): Require a write_types_data
20304 rather than just a prefix string, so that we can pass this to
20305 write_user_func_for_structure_ptr.
20306 (write_func_for_structure): Likewise.
20307 (ggc_wtd): Add initializer of new "kind" field.
20308 (pch_wtd): Likewise.
20310 * gengtype.h (enum write_types_kinds): New.
20311 (struct type): Add field wrote_user_func_for_ptr to the "s"
20314 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20316 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20317 instead of const_binop.
20318 (fold_binary_loc): Likewise.
20320 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20322 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20323 calculation to match get_ref_base_and_extent.
20325 2014-05-13 Catherine Moore <clm@codesourcery.com>
20326 Sandra Loosemore <sandra@codesourcery.com>
20328 * configure.ac: Fix assembly for explicit JALR relocation check.
20329 * configure: Regenerate.
20331 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20333 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20334 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20335 Remove associated type declarations and initialisations.
20336 (arm_expand_neon_builtin): Likewise.
20337 (neon_emit_pair_result_insn): Delete.
20338 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20339 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20340 (neon_vzip<mode>): Likewise.
20341 (neon_vuzp<mode>): Likewise.
20343 2014-05-13 Richard Biener <rguenther@suse.de>
20346 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20347 it needs revisiting whether the call still may be tail-called.
20349 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20351 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20352 * rtl.h (block_symbol): Reduce number of fields to 2.
20353 (rtx_def): Add u2.symbol_ref_flags.
20354 (SYMBOL_REF_FLAGS): Use it.
20355 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20356 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20357 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20358 Lower index of SYMBOL_REF_DATA.
20359 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20360 Print SYMBOL_REF_FLAGS at the same time.
20361 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20363 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20365 * rtl.def (VAR_LOCATION): Remove "i" field.
20366 * rtl.h (rtx_def): Add u2.var_location_status.
20367 (PAT_VAR_LOCATION_STATUS): Use it.
20368 (gen_rtx_VAR_LOCATION): Declare.
20369 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20370 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20371 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20373 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20375 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20376 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20378 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20380 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20381 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20382 * rtl.h (rtx_def): Add insn_uid to u2 field.
20383 (RTX_FLAG_CHECK8): Delete in favor of...
20384 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20385 (INSN_DELETED_P): Update accordingly.
20386 (INSN_UID): Use u2.insn_uid.
20387 (INSN_CHAIN_CODE_P): Define.
20388 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20389 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20390 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20391 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20392 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20393 indices accordingly.
20394 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20395 Update indices for insn-chain rtxes.
20396 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20397 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20398 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20399 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20400 * combine.c (try_combine): Likewise.
20401 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20403 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20405 * rtl.def (REG): Remove middle field.
20406 * rtl.h (rtx_def): Add orignal_regno to u2.
20407 (ORIGINAL_REGNO): Use it instead of field 1.
20408 (REG_ATTRS): Lower field index accordingly.
20409 * gengtype.c (adjust_field_rtx_def): Remove handling of
20410 ORIGINAL_REGNO. Move REG_ATTRS index down.
20411 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20412 code that prints the REGNO.
20414 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20416 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20419 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20421 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20423 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20425 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20426 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20428 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20430 * config/aarch64/aarch64-protos.h
20431 (aarch64_hard_regno_caller_save_mode): New prototype.
20432 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20434 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20436 2014-05-13 Christian Bruel <christian.bruel@st.com>
20438 * target.def (mode_switching): New hook vector.
20439 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20440 (mode_exit, modepriority_to_mode): Likewise.
20441 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20442 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20443 * target.h: Include tm.h and hard-reg-set.h.
20444 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20445 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20446 * doc/tm.texi Regenerate.
20447 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20448 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20449 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20450 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20451 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20452 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20453 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20454 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20455 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20456 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20457 (ix86_emit_mode_set): Hookify.
20458 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20460 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20461 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20462 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20463 (epiphany_mode_priority_to_mode): Remove declaration.
20464 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20465 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20466 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20468 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20469 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20470 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20472 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20475 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20476 is const0_rtx, return immediately. Don't test count == 0 when
20479 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20481 * Makefile.in: add shrink-wrap.o.
20482 * config/i386/i386.c: include "shrink-wrap.h"
20483 * function.c: Likewise.
20484 (requires_stack_frame_p, next_block_for_reg,
20485 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20486 dup_block_and_redirect): Move to shrink-wrap.c
20487 (thread_prologue_and_epilogue_insns): Extract three code segments
20488 as functions in shrink-wrap.c
20489 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20491 * shrink-wrap.c: New file.
20492 * shrink-wrap.h: New file.
20494 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20496 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20497 reference to Solaris.
20499 2014-05-12 Mike Stump <mikestump@comcast.net>
20502 * genattrtab.c (filename): Add.
20503 (convert_set_attr_alternative): Improve error message.
20504 (check_defs): Restore read_md_filename for error messages.
20505 (gen_insn): Save filename.
20507 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20509 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20510 -fno-local-ivars and -fivar-visibility.
20511 * c-family/c.opt: Make -Wshadow also implicitly enable
20514 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20516 * doc/tm.texi: Remove reference to deleted macro.
20517 * doc/tm.texi.in: Likewise.
20519 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20522 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20525 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20528 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20529 * config/arm/aout.h (License): Same.
20530 * config/arm/bpabi.h (License): Same.
20531 * config/arm/elf.h (License): Same.
20532 * config/arm/linux-elf.h (License): Same.
20533 * config/arm/linux-gas.h (License): Same.
20534 * config/arm/netbsd-elf.h (License): Same.
20535 * config/arm/uclinux-eabi.h (License): Same.
20536 * config/arm/uclinux-elf.h (License): Same.
20537 * config/arm/vxworks.h (License): Same.
20539 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20541 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20542 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20543 number of operands to 3.
20544 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20545 * tree-nested.c (convert_nonlocal_omp_clauses,
20546 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20547 * gimplify.c (gimplify_scan_omp_clauses): Handle
20548 OMP_CLAUSE_LINEAR_STMT.
20549 * omp-low.c (lower_rec_input_clauses): Fix typo.
20550 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20551 cast between Fortran boolean_type_node and C _Bool if
20554 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20556 PR tree-optimization/61136
20557 * wide-int.h (multiple_of_p): Define a version that doesn't return
20559 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20560 integer_zerop/const_binop pair.
20561 (multiple_of_p): Likewise, converting both operands to widest_int
20564 2014-05-09 Teresa Johnson <tejohnson@google.com>
20566 * cgraphunit.c (analyze_functions): Use correct dump file.
20568 2014-05-09 Florian Weimer <fweimer@redhat.com>
20570 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20572 (stack_protect_return_slot_p): New function.
20573 (expand_used_vars): Call stack_protect_decl_p and
20574 stack_protect_return_slot_p for -fstack-protector-strong.
20576 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20577 Andrew Haley <aph@redhat.com>
20578 Richard Sandiford <rdsandiford@googlemail.com>
20580 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20583 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20585 PR middle-end/61111
20586 * fold-const.c (fold_binary_loc): Changed width of mask.
20588 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20590 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20591 unsigned int initializers for regno_in, regno_out.
20593 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20596 * config/avr/avr.md (cc): Add new attribute set_vzn.
20597 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20598 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20599 with INC, DEC or NEG.
20600 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20601 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20602 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20604 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20607 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20609 * wide-int.cc (UTItype): Define.
20610 (UDWtype): Define for appropriate W_TYPE_SIZE.
20612 2014-05-09 Richard Biener <rguenther@suse.de>
20614 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20615 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20616 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20617 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20618 ssa_propagate): Adjust.
20620 2014-05-08 Jeff Law <law@redhat.com>
20622 PR tree-optimization/61009
20623 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20624 tri-state rather than a boolean. When a block is too big to
20625 thread through, inform caller via negative return value.
20626 (thread_across_edge): If a block was too big for normal threading,
20627 then it's too big for a joiner too, so remove temporary equivalences
20628 and return immediately.
20630 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20631 Matthias Klose <doko@ubuntu.com>
20634 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20636 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20639 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20641 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20644 * config/alpha/alpha.c: Include gimple-iterator.h.
20645 (alpha_gimple_fold_builtin): New function. Move
20646 ALPHA_BUILTIN_UMULH folding from ...
20647 (alpha_fold_builtin): ... here.
20648 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20650 2014-05-08 Wei Mi <wmi@google.com>
20653 * config/i386/i386.c (ix86_compute_frame_layout): Update
20654 preferred_stack_boundary for call, expanded from tls descriptor.
20655 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20656 to depend on SP register.
20657 (*tls_local_dynamic_base_32_gnu): Ditto.
20658 (*tls_local_dynamic_32_once): Ditto.
20659 (tls_global_dynamic_64_<mode>): Set
20660 ix86_tls_descriptor_calls_expanded_in_cfun.
20661 (tls_local_dynamic_base_64_<mode>): Ditto.
20662 (tls_global_dynamic_32): Set
20663 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20664 to depend on SP register.
20665 (tls_local_dynamic_base_32): Ditto.
20667 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20669 * config/arm/arm_neon.h: Update comment.
20670 * config/arm/neon-docgen.ml: Delete.
20671 * config/arm/neon-gen.ml: Delete.
20672 * doc/arm-neon-intrinsics.texi: Update comment.
20674 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20676 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20678 (vand, vorr, veor, vorn, vbic): Remove.
20679 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20681 (neon_vsub_unspec): Likewise.
20682 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20684 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20686 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20687 (vadd_s16): Likewise.
20688 (vadd_s32): Likewise.
20689 (vadd_f32): Likewise.
20690 (vadd_u8): Likewise.
20691 (vadd_u16): Likewise.
20692 (vadd_u32): Likewise.
20693 (vadd_s64): Likewise.
20694 (vadd_u64): Likewise.
20695 (vaddq_s8): Likewise.
20696 (vaddq_s16): Likewise.
20697 (vaddq_s32): Likewise.
20698 (vaddq_s64): Likewise.
20699 (vaddq_f32): Likewise.
20700 (vaddq_u8): Likewise.
20701 (vaddq_u16): Likewise.
20702 (vaddq_u32): Likewise.
20703 (vaddq_u64): Likewise.
20704 (vmul_s8): Likewise.
20705 (vmul_s16): Likewise.
20706 (vmul_s32): Likewise.
20707 (vmul_f32): Likewise.
20708 (vmul_u8): Likewise.
20709 (vmul_u16): Likewise.
20710 (vmul_u32): Likewise.
20711 (vmul_p8): Likewise.
20712 (vmulq_s8): Likewise.
20713 (vmulq_s16): Likewise.
20714 (vmulq_s32): Likewise.
20715 (vmulq_f32): Likewise.
20716 (vmulq_u8): Likewise.
20717 (vmulq_u16): Likewise.
20718 (vmulq_u32): Likewise.
20719 (vsub_s8): Likewise.
20720 (vsub_s16): Likewise.
20721 (vsub_s32): Likewise.
20722 (vsub_f32): Likewise.
20723 (vsub_u8): Likewise.
20724 (vsub_u16): Likewise.
20725 (vsub_u32): Likewise.
20726 (vsub_s64): Likewise.
20727 (vsub_u64): Likewise.
20728 (vsubq_s8): Likewise.
20729 (vsubq_s16): Likewise.
20730 (vsubq_s32): Likewise.
20731 (vsubq_s64): Likewise.
20732 (vsubq_f32): Likewise.
20733 (vsubq_u8): Likewise.
20734 (vsubq_u16): Likewise.
20735 (vsubq_u32): Likewise.
20736 (vsubq_u64): Likewise.
20737 (vand_s8): Likewise.
20738 (vand_s16): Likewise.
20739 (vand_s32): Likewise.
20740 (vand_u8): Likewise.
20741 (vand_u16): Likewise.
20742 (vand_u32): Likewise.
20743 (vand_s64): Likewise.
20744 (vand_u64): Likewise.
20745 (vandq_s8): Likewise.
20746 (vandq_s16): Likewise.
20747 (vandq_s32): Likewise.
20748 (vandq_s64): Likewise.
20749 (vandq_u8): Likewise.
20750 (vandq_u16): Likewise.
20751 (vandq_u32): Likewise.
20752 (vandq_u64): Likewise.
20753 (vorr_s8): Likewise.
20754 (vorr_s16): Likewise.
20755 (vorr_s32): Likewise.
20756 (vorr_u8): Likewise.
20757 (vorr_u16): Likewise.
20758 (vorr_u32): Likewise.
20759 (vorr_s64): Likewise.
20760 (vorr_u64): Likewise.
20761 (vorrq_s8): Likewise.
20762 (vorrq_s16): Likewise.
20763 (vorrq_s32): Likewise.
20764 (vorrq_s64): Likewise.
20765 (vorrq_u8): Likewise.
20766 (vorrq_u16): Likewise.
20767 (vorrq_u32): Likewise.
20768 (vorrq_u64): Likewise.
20769 (veor_s8): Likewise.
20770 (veor_s16): Likewise.
20771 (veor_s32): Likewise.
20772 (veor_u8): Likewise.
20773 (veor_u16): Likewise.
20774 (veor_u32): Likewise.
20775 (veor_s64): Likewise.
20776 (veor_u64): Likewise.
20777 (veorq_s8): Likewise.
20778 (veorq_s16): Likewise.
20779 (veorq_s32): Likewise.
20780 (veorq_s64): Likewise.
20781 (veorq_u8): Likewise.
20782 (veorq_u16): Likewise.
20783 (veorq_u32): Likewise.
20784 (veorq_u64): Likewise.
20785 (vbic_s8): Likewise.
20786 (vbic_s16): Likewise.
20787 (vbic_s32): Likewise.
20788 (vbic_u8): Likewise.
20789 (vbic_u16): Likewise.
20790 (vbic_u32): Likewise.
20791 (vbic_s64): Likewise.
20792 (vbic_u64): Likewise.
20793 (vbicq_s8): Likewise.
20794 (vbicq_s16): Likewise.
20795 (vbicq_s32): Likewise.
20796 (vbicq_s64): Likewise.
20797 (vbicq_u8): Likewise.
20798 (vbicq_u16): Likewise.
20799 (vbicq_u32): Likewise.
20800 (vbicq_u64): Likewise.
20801 (vorn_s8): Likewise.
20802 (vorn_s16): Likewise.
20803 (vorn_s32): Likewise.
20804 (vorn_u8): Likewise.
20805 (vorn_u16): Likewise.
20806 (vorn_u32): Likewise.
20807 (vorn_s64): Likewise.
20808 (vorn_u64): Likewise.
20809 (vornq_s8): Likewise.
20810 (vornq_s16): Likewise.
20811 (vornq_s32): Likewise.
20812 (vornq_s64): Likewise.
20813 (vornq_u8): Likewise.
20814 (vornq_u16): Likewise.
20815 (vornq_u32): Likewise.
20816 (vornq_u64): Likewise.
20818 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20820 * wide-int.cc (UTItype): Define.
20821 (UDWtype): Define for appropriate W_TYPE_SIZE.
20823 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20825 PR tree-optimization/59100
20826 * tree-ssa-phiopt.c: Include tree-inline.h.
20827 (neutral_element_p, absorbing_element_p): New functions.
20828 (value_replacement): Handle conditional binary operations with a
20829 neutral or absorbing element.
20831 2014-05-08 Richard Biener <rguenther@suse.de>
20833 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20834 folding the expression.
20835 (valueize_expr): Remove.
20836 (visit_reference_op_load): Do not valueize the result of
20838 (simplify_binary_expression): Likewise.
20839 (simplify_unary_expression): Likewise.
20841 2014-05-08 Richard Biener <rguenther@suse.de>
20843 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20844 looking at TYPE_ARG_TYPES.
20846 2014-05-08 Richard Biener <rguenther@suse.de>
20848 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20849 pointer propagation special-case.
20851 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20853 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20854 core part of address expressions.
20856 2014-05-08 Alan Modra <amodra@gmail.com>
20859 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20860 loads and stores when -mno-strict-align at any alignment.
20861 (expand_block_clear): Similarly. Also correct calculation of
20864 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20866 PR middle-end/39246
20867 * tree-complex.c (expand_complex_move): Keep line info when expanding
20869 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20870 of complex expression. Use new argument to display correct location
20871 for values coming from phi statement.
20872 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20873 (warn_uninitialized_phi): Pass location of phi argument to
20875 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20876 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20878 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20880 * config/rs6000/predicates.md (indexed_address_mem): New.
20881 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20882 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20883 fpstore_ux, fpstore_u.
20884 (sign_extend, indexed, update): New.
20885 (cell_micro): Adjust.
20886 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20887 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20888 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20889 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20890 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20891 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20892 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20893 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20894 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20895 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20896 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20897 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20898 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20899 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20900 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20902 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20903 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20904 *vsx_extract_<mode>_store): Adjust.
20905 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20906 is_cracked_insn, insn_must_be_first_in_group,
20907 insn_must_be_last_in_group): Adjust.
20909 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20911 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20912 ppc440-fpstore): Adjust.
20913 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20914 ppc476-fpstore): Adjust.
20915 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20916 ppc601-fpstore): Adjust.
20917 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20919 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20921 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20922 ppc7450-fpstore): Adjust.
20923 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20924 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20925 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20927 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20928 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20929 cell-fpstore, cell-fpstore-update): Adjust.
20930 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20931 ppce300c3_store, ppce300c3_fpstore): Adjust.
20932 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20933 e500mc_fpstore): Adjust.
20934 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20935 e500mc64_store, e500mc64_fpstore): Adjust.
20936 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20937 e5500_fpstore): Adjust.
20938 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20939 e6500_fpstore): Adjust.
20940 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20942 * config/rs6000/power4.md (power4-load, power4-load-ext,
20943 power4-load-ext-update, power4-load-ext-update-indexed,
20944 power4-load-update-indexed, power4-load-update, power4-fpload,
20945 power4-fpload-update, power4-store, power4-store-update,
20946 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20948 * config/rs6000/power5.md (power5-load, power5-load-ext,
20949 power5-load-ext-update, power5-load-ext-update-indexed,
20950 power5-load-update-indexed, power5-load-update, power5-fpload,
20951 power5-fpload-update, power5-store, power5-store-update,
20952 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20954 * config/rs6000/power6.md (power6-load, power6-load-ext,
20955 power6-load-update, power6-load-update-indexed,
20956 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20957 power6-fpload-update, power6-store, power6-store-update,
20958 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20960 * config/rs6000/power7.md (power7-load, power7-load-ext,
20961 power7-load-update, power7-load-update-indexed,
20962 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
20963 power7-fpload-update, power7-store, power7-store-update,
20964 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
20966 * config/rs6000/power8.md (power8-load, power8-load-update,
20967 power8-load-ext, power8-load-ext-update, power8-fpload,
20968 power8-fpload-update, power8-store, power8-store-update-indexed,
20969 power8-fpstore, power8-fpstore-update): Adjust.
20970 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
20972 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
20973 titan_lsu_store, titan_lsu_fpstore): Adjust.
20974 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
20976 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
20979 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
20980 unrolled byte insns. Emit address increments after move insns.
20982 2014-05-07 David Malcolm <dmalcolm@redhat.com>
20984 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
20985 const_gimple, rather than a gimple.
20986 (gimple_call_builtin_p): Likewise, for the three variants.
20988 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
20989 (gimple_call_builtin_p): Likewise, for the three variants.
20991 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
20993 PR tree-optimization/61095
20994 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
20996 2014-05-07 Richard Biener <rguenther@suse.de>
20998 PR tree-optimization/61034
20999 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21000 (maybe_skip_until): Use translate to take into account
21001 lattices when trying to do disambiguations.
21002 (get_continuation_for_phi_1): Likewise.
21003 (get_continuation_for_phi): Adjust for added translate arguments.
21004 (walk_non_aliased_vuses): Likewise.
21005 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21006 (walk_non_aliased_vuses): Likewise.
21007 (call_may_clobber_ref_p_1): Declare.
21008 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21009 calls. Stop early if we are only supposed to disambiguate.
21010 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21012 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21014 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21015 Emit an error when the function has arguments.
21017 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21019 * cfgloop.h (unswitch_loops): Remove.
21020 * doc/passes.texi: Remove references to loop-unswitch.c
21021 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21023 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21025 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21026 check for loads group of length 3.
21027 (vect_permute_load_chain): New permutations for loads group of
21029 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21030 of vec_perm_shuffle for the new permutations.
21032 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21034 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21035 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21036 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21037 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21038 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21039 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21040 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21041 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21043 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21045 * loop-unswitch.c: Delete.
21047 2014-05-07 Richard Biener <rguenther@suse.de>
21049 * config.gcc: Always set need_64bit_hwint to yes.
21051 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21053 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21054 of using optimize_size.
21056 2014-05-06 Mike Stump <mikestump@comcast.net>
21058 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21060 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21062 * config/i386/sse.md (*mov<mode>_internal)
21063 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21064 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21065 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21066 (*<code><mode>3, *andnot<mode>3<mask_name>)
21067 (<mask_codefor><code><mode>3<mask_name>): Only consider
21068 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21070 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21073 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21075 * lra-constraints.c (valid_address_p): Move earlier in file.
21076 Add a constraint argument to the address_info version.
21077 (satisfies_memory_constraint_p): New function.
21078 (satisfies_address_constraint_p): Likewise.
21079 (process_alt_operands, curr_insn_transform): Use them.
21080 (process_address): Pass the constraint to valid_address_p when
21081 checking address operands.
21083 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21085 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21086 to their respective blocks. Fix inadvertent use of "node".
21088 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21090 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21092 (init_emit_once): ...here.
21093 * rtl.h (init_derived_machine_modes): Declare.
21094 * toplev.c (do_compile): Call it even if no_backend.
21096 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21097 Mike Stump <mikestump@comcast.net>
21098 Richard Sandiford <rdsandiford@googlemail.com>
21099 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21101 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21102 (rtx_equal_for_memref_p): Update comment.
21103 (adjust_offset_for_component_ref): Use wide-int interfaces.
21104 * builtins.c (get_object_alignment_2): Likewise.
21105 (c_readstr): Likewise.
21106 (target_char_cast): Add comment.
21107 (determine_block_size): Use wide-int interfaces.
21108 (expand_builtin_signbit): Likewise.
21109 (fold_builtin_int_roundingfn): Likewise.
21110 (fold_builtin_bitop): Likewise.
21111 (fold_builtin_bswap): Likewise.
21112 (fold_builtin_logarithm): Use signop.
21113 (fold_builtin_pow): Likewise.
21114 (fold_builtin_memory_op): Use wide-int interfaces.
21115 (fold_builtin_object_size): Likewise.
21116 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21117 nb_iterations_estimate.
21118 (record_niter_bound): Use wide-int interfaces.
21119 (get_estimated_loop_iterations_int): Likewise.
21120 (get_estimated_loop_iterations): Likewise.
21121 (get_max_loop_iterations): Likewise.
21122 * cfgloop.h: Include wide-int.h.
21123 (struct nb_iter_bound): Change bound to widest_int.
21124 (struct loop): Change nb_iterations_upper_bound and
21125 nb_iterations_estimate to widest_int.
21126 (record_niter_bound): Switch to use widest_int.
21127 (get_estimated_loop_iterations): Likewise.
21128 (get_max_loop_iterations): Likewise.
21129 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21130 update for wide-int.
21131 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21132 * combine.c (try_combine): Likewise.
21133 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21134 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21136 (aarch64_float_const_representable_p): Likewise.
21137 * config/arc/arc.c: Include wide-int.h.
21138 (arc_can_use_doloop_p): Use wide-int interfaces.
21139 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21140 (vfp3_const_double_index): Likewise.
21141 * config/avr/avr.c (avr_out_round): Likewise.
21142 (avr_fold_builtin): Likewise.
21143 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21144 (bfin_can_use_doloop_p): Likewise.
21145 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21146 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21147 * config/i386/i386.c: Include wide-int.h.
21148 (ix86_data_alignment): Use wide-int interfaces.
21149 (ix86_local_alignment): Likewise.
21150 (ix86_emit_swsqrtsf): Update real_from_integer.
21151 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21152 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21153 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21154 (zero_constant): Likewise.
21155 (input_operand): Likewise.
21156 (splat_input_operand): Likewise.
21157 (non_logical_cint_operand): Change const_double to const_wide_int.
21158 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21159 (easy_altivec_constant): Remove comment.
21160 (paired_expand_vector_init): Use CONSTANT_P.
21161 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21162 (rs6000_emit_move): Update checks.
21163 (rs6000_aggregate_candidate): Use wide-int interfaces.
21164 (rs6000_expand_ternop_builtin): Likewise.
21165 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21166 (rs6000_assemble_integer): Likewise.
21167 (rs6000_hash_constant): Likewise.
21168 (output_toc): Likewise.
21169 (rs6000_rtx_costs): Likewise.
21170 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21171 * config/rs6000/rs6000-c.c: Include wide-int.h.
21172 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21173 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21174 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21175 Handle CONST_WIDE_INT.
21176 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21177 Use tree_fits_uhwi_p.
21178 * config/sparc/sparc.c: Include wide-int.h.
21179 (sparc_fold_builtin): Use wide-int interfaces.
21180 * config/vax/vax.c: Include wide-int.h.
21181 (vax_float_literal): Use real_from_integer.
21182 * coretypes.h (struct hwivec_def): New.
21184 (const_hwivec): New.
21185 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21186 (equiv_constant): Handle CONST_WIDE_INT.
21187 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21188 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21189 * dbxout.c (stabstr_U): Use wide-int interfaces.
21190 (dbxout_type): Update to use cst_fits_shwi_p.
21191 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21192 (TARGET_SUPPORTS_WIDE_INT): Add default.
21193 * dfp.c: Include wide-int.h.
21194 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21195 decimal_real_to_integer.
21196 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21197 decimal_real_to_integer.
21198 * doc/generic.texi (Constant expressions): Update for wide_int.
21199 * doc/rtl.texi (const_double): Likewise.
21200 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21201 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21202 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21203 (REAL_VALUE_FROM_INT): Remove.
21204 (TARGET_SUPPORTS_WIDE_INT): New.
21205 * doc/tm.texi: Regenerate.
21206 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21207 * double-int.h: Include wide-int.h.
21208 (struct wi::int_traits): New.
21209 * dwarf2out.c (get_full_len): New.
21210 (dw_val_equal_p): Add case dw_val_class_wide_int.
21211 (size_of_loc_descr): Likewise.
21212 (output_loc_operands): Likewise.
21213 (insert_double): Remove.
21214 (insert_wide_int): New.
21215 (add_AT_wide): New.
21216 (print_die): Add case dw_val_class_wide_int.
21217 (attr_checksum): Likewise.
21218 (attr_checksum_ordered): Likewise.
21219 (same_dw_val_p): Likewise.
21220 (size_of_die): Likewise.
21221 (value_format): Likewise.
21222 (output_die): Likewise.
21223 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21225 (clz_loc_descriptor): Use wide-int interfaces.
21226 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21227 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21228 (round_up_to_align): Use wide-int interfaces.
21229 (field_byte_offset): Likewise.
21230 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21231 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21232 CONST_DOUBLE handling. Use wide-int interfaces.
21233 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21234 (gen_enumeration_type_die): Use add_AT_wide.
21235 (hash_loc_operands): Add case dw_val_class_wide_int.
21236 (compare_loc_operands): Likewise.
21237 * dwarf2out.h: Include wide-int.h.
21238 (wide_int_ptr): New.
21239 (enum dw_val_class): Add dw_val_class_wide_int.
21240 (struct dw_val_struct): Add val_wide.
21241 * emit-rtl.c (const_wide_int_htab): New.
21242 (const_wide_int_htab_hash): New.
21243 (const_wide_int_htab_eq): New.
21244 (lookup_const_wide_int): New.
21245 (const_double_htab_hash): Use wide-int interfaces.
21246 (const_double_htab_eq): Likewise.
21247 (rtx_to_double_int): Conditionally compile for wide-int.
21248 (immed_double_int_const): Rename to immed_wide_int_const and
21249 update for wide-int.
21250 (immed_double_const): Conditionally compile for wide-int.
21251 (init_emit_once): Use wide-int interfaces.
21252 * explow.c (plus_constant): Likewise.
21253 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21254 (lshift_value): Use wide-int interfaces.
21255 (expand_mult): Likewise.
21256 (choose_multiplier): Likewise.
21257 (expand_smod_pow2): Likewise.
21258 (make_tree): Likewise.
21259 * expr.c (convert_modes): Consolidate handling of constants.
21260 Use wide-int interfaces.
21261 (emit_group_load_1): Add note.
21262 (store_expr): Update comment.
21263 (get_inner_reference): Use wide-int interfaces.
21264 (expand_constructor): Update comment.
21265 (expand_expr_real_2): Use wide-int interfaces.
21266 (expand_expr_real_1): Likewise.
21267 (reduce_to_bit_field_precision): Likewise.
21268 (const_vector_from_tree): Likewise.
21269 * final.c: Include wide-int-print.h.
21270 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21271 * fixed-value.c: Include wide-int.h.
21272 (fixed_from_string): Use wide-int interfaces.
21273 (fixed_to_decimal): Likewise.
21274 (fixed_convert_from_real): Likewise.
21275 (real_convert_from_fixed): Likewise.
21276 * fold-const.h (mem_ref_offset): Return an offset_int.
21277 (div_if_zero_remainder): Remove code parameter.
21278 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21279 Use wide-int interfaces.
21280 (may_negate_without_overflow_p): Use wide-int interfaces.
21281 (negate_expr_p): Likewise.
21282 (fold_negate_expr): Likewise.
21283 (int_const_binop_1): Likewise.
21284 (const_binop): Likewise.
21285 (fold_convert_const_int_from_int): Likewise.
21286 (fold_convert_const_int_from_real): Likewise.
21287 (fold_convert_const_int_from_fixed): Likewise.
21288 (fold_convert_const_fixed_from_int): Likewise.
21289 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21290 (sign_bit_p): Use wide-int interfaces.
21291 (make_range_step): Likewise.
21292 (build_range_check): Likewise. Pass an integer of the correct type
21293 instead of using integer_one_node.
21294 (range_predecessor): Pass an integer of the correct type instead
21295 of using integer_one_node.
21296 (range_successor): Likewise.
21297 (merge_ranges): Likewise.
21298 (unextend): Use wide-int interfaces.
21299 (extract_muldiv_1): Likewise.
21300 (fold_div_compare): Likewise.
21301 (fold_single_bit_test): Likewise.
21302 (fold_sign_changed_comparison): Likewise.
21303 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21304 (fold_plusminus_mult_expr): Use wide-int interfaces.
21305 (native_encode_int): Likewise.
21306 (native_interpret_int): Likewise.
21307 (fold_unary_loc): Likewise.
21308 (pointer_may_wrap_p): Likewise.
21309 (size_low_cst): Likewise.
21310 (mask_with_tz): Likewise.
21311 (fold_binary_loc): Likewise.
21312 (fold_ternary_loc): Likewise.
21313 (multiple_of_p): Likewise.
21314 (tree_call_nonnegative_warnv_p): Update calls to
21315 tree_int_cst_min_precision and real_from_integer.
21316 (fold_negate_const): Use wide-int interfaces.
21317 (fold_abs_const): Likewise.
21318 (fold_relational_const): Use tree_int_cst_lt.
21319 (round_up_loc): Use wide-int interfaces.
21320 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21321 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21322 * gengtype.c: Remove include of double-int.h.
21323 (do_typedef): Use wide-int interfaces.
21324 (open_base_files): Add wide-int.h.
21325 (main): Add offset_int and widest_int typedefs.
21326 * gengtype-lex.l: Handle "^".
21327 (CXX_KEYWORD): Add "static".
21328 * gengtype-parse.c (require3): New.
21329 (require_template_declaration): Handle constant template arguments
21330 and nested templates.
21331 * gengtype-state.c: Don't include "double-int.h".
21332 * genpreds.c (write_one_predicate_function): Update comment.
21333 (write_tm_constrs_h): Add check for hval and lval use in
21335 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21336 (add_to_sequence): Likewise.
21337 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21338 and const_double_operand.
21339 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21341 * gimple-fold.c (get_base_constructor): Likewise.
21342 (fold_array_ctor_reference): Likewise.
21343 (fold_nonarray_ctor_reference): Likewise.
21344 (fold_const_aggregate_ref_1): Likewise.
21345 (gimple_val_nonnegative_real_p): Likewise.
21346 (gimple_fold_indirect_ref): Likewise.
21347 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21348 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21349 (struct slsr_cand_d): Change index to be widest_int.
21350 (struct incr_info_d): Change incr to be widest_int.
21351 (alloc_cand_and_find_basis): Use wide-int interfaces.
21352 (slsr_process_phi): Likewise.
21353 (backtrace_base_for_ref): Likewise. Return a widest_int.
21354 (restructure_reference): Take a widest_int instead of a double_int.
21355 (slsr_process_ref): Use wide-int interfaces.
21356 (create_mul_ssa_cand): Likewise.
21357 (create_mul_imm_cand): Likewise.
21358 (create_add_ssa_cand): Likewise.
21359 (create_add_imm_cand): Take a widest_int instead of a double_int.
21360 (slsr_process_add): Use wide-int interfaces.
21361 (slsr_process_cast): Likewise.
21362 (slsr_process_copy): Likewise.
21363 (dump_candidate): Likewise.
21364 (dump_incr_vec): Likewise.
21365 (replace_ref): Likewise.
21366 (cand_increment): Likewise. Return a widest_int.
21367 (cand_abs_increment): Likewise.
21368 (replace_mult_candidate): Take a widest_int instead of a double_int.
21369 (replace_unconditional_candidate): Use wide-int interfaces.
21370 (incr_vec_index): Take a widest_int instead of a double_int.
21371 (create_add_on_incoming_edge): Likewise.
21372 (create_phi_basis): Use wide-int interfaces.
21373 (replace_conditional_candidate): Likewise.
21374 (record_increment): Take a widest_int instead of a double_int.
21375 (record_phi_increments): Use wide-int interfaces.
21376 (phi_incr_cost): Take a widest_int instead of a double_int.
21377 (lowest_cost_path): Likewise.
21378 (total_savings): Likewise.
21379 (analyze_increments): Use wide-int interfaces.
21380 (ncd_with_phi): Take a widest_int instead of a double_int.
21381 (ncd_of_cand_and_phis): Likewise.
21382 (nearest_common_dominator_for_cands): Likewise.
21383 (insert_initializers): Use wide-int interfaces.
21384 (all_phi_incrs_profitable): Likewise.
21385 (replace_one_candidate): Likewise.
21386 (replace_profitable_candidates): Likewise.
21387 * godump.c: Include wide-int-print.h.
21388 (go_output_typedef): Use wide-int interfaces.
21389 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21390 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21391 (build_loop_iteration_domains): Likewise.
21392 * hooks.h: Include wide-int.h rather than double-int.h.
21393 (hook_bool_dint_dint_uint_bool_true): Delete.
21394 (hook_bool_wint_wint_uint_bool_true): Declare.
21395 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21396 (hook_bool_wint_wint_uint_bool_true): New.
21397 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21399 (ubsan_expand_si_overflow_mul_check): Likewise.
21400 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21401 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21402 (get_ancestor_addr_info): Likewise.
21403 (ipa_modify_call_arguments): Likewise.
21404 * loop-doloop.c (doloop_modify): Likewise.
21405 (doloop_optimize): Likewise.
21406 * loop-iv.c (iv_number_of_iterations): Likewise.
21407 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21408 (unroll_loop_constant_iterations): Likewise.
21409 (decide_unroll_runtime_iterations): Likewise.
21410 (unroll_loop_runtime_iterations): Likewise.
21411 (decide_peel_simple): Likewise.
21412 (decide_unroll_stupid): Likewise.
21413 * lto-streamer-in.c (streamer_read_wi): Add.
21414 (input_cfg): Use wide-int interfaces.
21415 (lto_input_tree_1): Likewise.
21416 * lto-streamer-out.c (streamer_write_wi): Add.
21417 (hash_tree): Use wide-int interfaces.
21418 (output_cfg): Likewise.
21419 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21420 (GTFILES): Add wide-int.h and signop.h.
21421 (TAGS): Look for .cc files too.
21422 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21423 * optabs.c (expand_subword_shift): Likewise.
21424 (expand_doubleword_shift): Likewise.
21425 (expand_absneg_bit): Likewise.
21426 (expand_copysign_absneg): Likewise.
21427 (expand_copysign_bit): Likewise.
21428 * postreload.c (reload_cse_simplify_set): Likewise.
21429 * predict.c (predict_iv_comparison): Likewise.
21430 * pretty-print.h: Include wide-int-print.h.
21432 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21433 * print-tree.c: Include wide-int-print.h.
21434 (print_node_brief): Use wide-int interfaces.
21435 (print_node): Likewise.
21436 * read-rtl.c (validate_const_wide_int): New.
21437 (read_rtx_code): Add CONST_WIDE_INT case.
21438 * real.c: Include wide-int.h.
21439 (real_to_integer2): Delete.
21440 (real_to_integer): New function, returning a wide_int.
21441 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21442 (ten_to_ptwo): Update call to real_from_integer.
21443 (real_digit): Likewise.
21444 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21445 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21446 (REAL_VALUE_TO_INT): Delete.
21447 (real_to_integer): Declare a wide-int form.
21448 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21449 * recog.c (const_int_operand): Improve comment.
21450 (const_scalar_int_operand): New.
21451 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21452 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21453 (split_double): Likewise.
21454 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21455 (rtx_size): Likewise.
21456 (rtx_alloc_stat_v): New.
21457 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21458 (cwi_output_hex): New.
21459 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21460 (cwi_check_failed_bounds): New.
21461 * rtl.def (CONST_WIDE_INT): New.
21462 * rtl.h: Include <utility> and wide-int.h.
21463 (struct hwivec_def): New.
21464 (CWI_GET_NUM_ELEM): New.
21465 (CWI_PUT_NUM_ELEM): New.
21466 (struct rtx_def): Add num_elem and hwiv.
21467 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21468 (CASE_CONST_UNIQUE): Likewise.
21469 (CASE_CONST_ANY): Likewise.
21470 (CONST_SCALAR_INT_P): Likewise.
21471 (CONST_WIDE_INT_P): New.
21473 (HWIVEC_CHECK): New.
21474 (cwi_check_failed_bounds): New.
21476 (HWIVEC_CHECK): New.
21477 (CONST_WIDE_INT_VEC) New.
21478 (CONST_WIDE_INT_NUNITS) New.
21479 (CONST_WIDE_INT_ELT) New.
21480 (rtx_mode_t): New type.
21481 (wi::int_traits <rtx_mode_t>): New.
21483 (wi::min_value): New.
21484 (wi::max_value): New.
21486 (const_wide_int_alloc): New.
21487 (immed_wide_int_const): New.
21488 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21489 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21490 * signop.h: New file.
21491 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21492 (simplify_const_unary_operation): Use wide-int interfaces.
21493 (simplify_binary_operation_1): Likewise.
21494 (simplify_const_binary_operation): Likewise.
21495 (simplify_const_relational_operation): Likewise.
21496 (simplify_immed_subreg): Likewise.
21497 * stmt.c (expand_case): Likewise.
21498 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21499 signop rather than a bool.
21500 * stor-layout.c (layout_type): Use wide-int interfaces.
21501 (initialize_sizetypes): Update calls to
21502 set_min_and_max_values_for_integral_type.
21503 (set_min_and_max_values_for_integral_type): Take a signop rather
21504 than a bool. Use wide-int interfaces.
21505 (fixup_signed_type): Update accordingly. Remove
21506 HOST_BITS_PER_DOUBLE_INT limit.
21507 (fixup_unsigned_type): Likewise.
21508 * system.h (STATIC_CONSTANT_P): New.
21509 (STATIC_ASSERT): New.
21510 * target.def (can_use_doloop_p): Take widest_ints rather than
21512 * target.h: Include wide-int.h rather than double-int.h.
21513 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21515 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21516 rather than INT_CST_LT_UNSIGNED.
21517 (can_use_doloop_if_innermost): Take widest_ints rather than
21519 * tree-affine.c: Include wide-int-print.h.
21520 (double_int_ext_for_comb): Delete.
21521 (wide_int_ext_for_comb): New.
21522 (aff_combination_zero): Use wide-int interfaces.
21523 (aff_combination_const): Take a widest_int instead of a double_int.
21524 (aff_combination_elt): Use wide-int interfaces.
21525 (aff_combination_scale): Take a widest_int instead of a double_int.
21526 (aff_combination_add_elt): Likewise.
21527 (aff_combination_add_cst): Likewise.
21528 (aff_combination_add): Use wide-int interfaces.
21529 (aff_combination_convert): Likewise.
21530 (tree_to_aff_combination): Likewise.
21531 (add_elt_to_tree): Take a widest_int instead of a double_int.
21532 (aff_combination_to_tree): Use wide-int interfaces.
21533 (aff_combination_remove_elt): Likewise.
21534 (aff_combination_add_product): Take a widest_int instead of
21536 (aff_combination_mult): Use wide-int interfaces.
21537 (aff_combination_expand): Likewise.
21538 (double_int_constant_multiple_p): Delete.
21539 (wide_int_constant_multiple_p): New.
21540 (aff_combination_constant_multiple_p): Take a widest_int pointer
21541 instead of a double_int pointer.
21542 (print_aff): Use wide-int interfaces.
21543 (get_inner_reference_aff): Take a widest_int pointer
21544 instead of a double_int pointer.
21545 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21546 * tree-affine.h: Include wide-int.h.
21547 (struct aff_comb_elt): Change type of coef to widest_int.
21548 (struct affine_tree_combination): Change type of offset to widest_int.
21549 (double_int_ext_for_comb): Delete.
21550 (wide_int_ext_for_comb): New.
21551 (aff_combination_const): Use widest_int instead of double_int.
21552 (aff_combination_scale): Likewise.
21553 (aff_combination_add_elt): Likewise.
21554 (aff_combination_constant_multiple_p): Likewise.
21555 (get_inner_reference_aff): Likewise.
21556 (aff_comb_cannot_overlap_p): Likewise.
21557 (aff_combination_zero_p): Use wide-int interfaces.
21558 * tree.c: Include tree.h.
21559 (init_ttree): Use make_int_cst.
21560 (tree_code_size): Removed code for INTEGER_CST case.
21561 (tree_size): Add INTEGER_CST case.
21562 (make_node_stat): Update comment.
21563 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21564 (build_int_cst_type): Use wide-int interfaces.
21565 (double_int_to_tree): Likewise.
21566 (double_int_fits_to_tree_p): Delete.
21567 (force_fit_type_double): Delete.
21568 (force_fit_type): New.
21569 (int_cst_hash_hash): Use wide-int interfaces.
21570 (int_cst_hash_eq): Likewise.
21571 (build_int_cst_wide): Delete.
21572 (wide_int_to_tree): New.
21573 (cache_integer_cst): Use wide-int interfaces.
21574 (build_low_bits_mask): Likewise.
21575 (cst_and_fits_in_hwi): Likewise.
21576 (real_value_from_int_cst): Likewise.
21577 (make_int_cst_stat): New.
21578 (integer_zerop): Use wide_int interfaces.
21579 (integer_onep): Likewise.
21580 (integer_all_onesp): Likewise.
21581 (integer_pow2p): Likewise.
21582 (integer_nonzerop): Likewise.
21583 (tree_log2): Likewise.
21584 (tree_floor_log2): Likewise.
21585 (tree_ctz): Likewise.
21586 (int_size_in_bytes): Likewise.
21587 (mem_ref_offset): Return an offset_int rather than a double_int.
21588 (build_type_attribute_qual_variant): Use wide_int interfaces.
21589 (type_hash_eq): Likewise
21590 (tree_int_cst_equal): Likewise.
21591 (tree_int_cst_lt): Delete.
21592 (tree_int_cst_compare): Likewise.
21593 (tree_fits_shwi_p): Use wide_int interfaces.
21594 (tree_fits_uhwi_p): Likewise.
21595 (tree_int_cst_sign_bit): Likewise.
21596 (tree_int_cst_sgn): Likewise.
21597 (tree_int_cst_min_precision): Take a signop rather than a bool.
21598 (simple_cst_equal): Use wide_int interfaces.
21599 (compare_tree_int): Likewise.
21600 (iterative_hash_expr): Likewise.
21601 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21603 (get_type_static_bounds): Use wide_int interfaces.
21604 (tree_int_cst_elt_check_failed): New.
21605 (build_common_tree_nodes): Reordered to set prec before filling in
21607 (int_cst_value): Check cst_and_fits_in_hwi.
21608 (widest_int_cst_value): Use wide_int interfaces.
21609 (upper_bound_in_type): Likewise.
21610 (lower_bound_in_type): Likewise.
21611 (num_ending_zeros): Likewise.
21612 (drop_tree_overflow): Likewise.
21613 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21614 (gen_conditions_for_pow_cst_base): Likewise.
21615 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21616 (group_case_labels_stmt): Use wide-int interfaces.
21617 (verify_gimple_assign_binary): Likewise.
21618 (print_loop): Likewise.
21619 * tree-chrec.c (tree_fold_binomial): Likewise.
21620 * tree-core.h (struct tree_base): Add int_length.
21621 (struct tree_int_cst): Change rep of value.
21622 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21623 (dr_may_alias_p): Likewise.
21624 (max_stmt_executions_tree): Likewise.
21625 * tree.def (INTEGER_CST): Update comment.
21626 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21627 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21628 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21629 (dequeue_and_dump): Use wide-int interfaces.
21630 * tree.h: Include wide-int.h.
21631 (NULL_TREE): Moved to earlier loc in file.
21632 (TREE_INT_CST_ELT_CHECK): New.
21633 (tree_int_cst_elt_check_failed): New.
21635 (TREE_INT_CST): Delete.
21636 (TREE_INT_CST_LOW): Use wide-int interfaces.
21637 (TREE_INT_CST_HIGH): Delete.
21638 (TREE_INT_CST_NUNITS): New.
21639 (TREE_INT_CST_EXT_NUNITS): Likewise.
21640 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21641 (TREE_INT_CST_ELT): Likewise.
21642 (INT_CST_LT): Delete.
21643 (tree_int_cst_elt_check): New (two forms).
21644 (type_code_size): Update comment.
21645 (make_int_cst_stat, make_int_cst): New.
21646 (tree_to_double_int): Delete.
21647 (double_int_fits_to_tree_p): Delete.
21648 (force_fit_type_double): Delete.
21649 (build_int_cstu): Replace with out-of-line function.
21650 (build_int_cst_wide): Delete.
21651 (tree_int_cst_lt): Define inline.
21652 (tree_int_cst_le): New.
21653 (tree_int_cst_compare): Define inline.
21654 (tree_int_cst_min_precision): Take a signop rather than a bool.
21655 (wi::int_traits <const_tree>): New.
21656 (wi::int_traits <tree>): New.
21657 (wi::extended_tree): New.
21658 (wi::int_traits <wi::extended_tree>): New.
21659 (wi::to_widest): New.
21660 (wi::to_offset): New.
21661 (wi::fits_to_tree_p): New.
21662 (wi::min_value): New.
21663 (wi::max_value): New.
21664 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21665 (copy_tree_body_r): Likewise.
21666 * tree-object-size.c (compute_object_offset): Likewise.
21667 (addr_object_size): Likewise.
21668 * tree-predcom.c: Include wide-int-print.h.
21669 (struct dref_d): Change type of offset to widest_int.
21670 (dump_dref): Call wide-int printer.
21671 (aff_combination_dr_offset): Use wide-int interfaces.
21672 (determine_offset): Take a widest_int pointer rather than a
21673 double_int pointer.
21674 (split_data_refs_to_components): Use wide-int interfaces.
21675 (suitable_component_p): Likewise.
21676 (order_drefs): Likewise.
21677 (add_ref_to_chain): Likewise.
21678 (valid_initializer_p): Likewise.
21679 (determine_roots_comp): Likewise.
21680 * tree-pretty-print.c: Include wide-int-print.h.
21681 (dump_generic_node): Use wide-int interfaces.
21682 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21683 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21684 (move_fixed_address_to_symbol): Likewise.
21685 (move_hint_to_base): Likewise.
21686 (move_pointer_to_base): Likewise.
21687 (move_variant_to_index): Likewise.
21688 (most_expensive_mult_to_index): Likewise.
21689 (addr_to_parts): Likewise.
21690 (copy_ref_info): Likewise.
21691 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21692 (indirect_refs_may_alias_p): Likewise.
21693 (stmt_kills_ref_p_1): Likewise.
21694 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21695 * tree-ssa-ccp.c: Update comment at top of file. Include
21697 (struct prop_value_d): Change type of mask to widest_int.
21698 (extend_mask): New function.
21699 (dump_lattice_value): Use wide-int interfaces.
21700 (get_default_value): Likewise.
21701 (set_constant_value): Likewise.
21702 (set_value_varying): Likewise.
21703 (valid_lattice_transition): Likewise.
21704 (set_lattice_value): Likewise.
21705 (value_to_double_int): Delete.
21706 (value_to_wide_int): New.
21707 (get_value_from_alignment): Use wide-int interfaces.
21708 (get_value_for_expr): Likewise.
21709 (do_dbg_cnt): Likewise.
21710 (ccp_finalize): Likewise.
21711 (ccp_lattice_meet): Likewise.
21712 (bit_value_unop_1): Use widest_ints rather than double_ints.
21713 (bit_value_binop_1): Likewise.
21714 (bit_value_unop): Use wide-int interfaces.
21715 (bit_value_binop): Likewise.
21716 (bit_value_assume_aligned): Likewise.
21717 (evaluate_stmt): Likewise.
21718 (ccp_fold_stmt): Likewise.
21719 (visit_cond_stmt): Likewise.
21720 (ccp_visit_stmt): Likewise.
21721 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21722 (constant_pointer_difference): Likewise.
21723 (associate_pointerplus): Likewise.
21724 (combine_conversions): Likewise.
21725 * tree-ssa-loop.h: Include wide-int.h.
21726 (struct tree_niter_desc): Change type of max to widest_int.
21727 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21728 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21729 (remove_redundant_iv_tests): Likewise.
21730 (canonicalize_loop_induction_variables): Likewise.
21731 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21732 (constant_multiple_of): Take a widest_int pointer instead of
21733 a double_int pointer.
21734 (get_computation_aff): Use wide-int interfaces.
21735 (ptr_difference_cost): Likewise.
21736 (difference_cost): Likewise.
21737 (get_loop_invariant_expr_id): Likewise.
21738 (get_computation_cost_at): Likewise.
21739 (iv_elimination_compare_lt): Likewise.
21740 (may_eliminate_iv): Likewise.
21741 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21742 instead of double_int.
21743 (max_loop_iterations): Likewise.
21744 (max_stmt_executions): Likewise.
21745 (estimated_stmt_executions): Likewise.
21746 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21747 (split_to_var_and_offset): Use wide-int interfaces.
21748 (determine_value_range): Likewise.
21749 (bound_difference_of_offsetted_base): Likewise.
21750 (bounds_add): Take a widest_int instead of a double_int.
21751 (number_of_iterations_ne_max): Use wide-int interfaces.
21752 (number_of_iterations_ne): Likewise.
21753 (number_of_iterations_lt_to_ne): Likewise.
21754 (assert_loop_rolls_lt): Likewise.
21755 (number_of_iterations_lt): Likewise.
21756 (number_of_iterations_le): Likewise.
21757 (number_of_iterations_cond): Likewise.
21758 (number_of_iterations_exit): Likewise.
21759 (finite_loop_p): Likewise.
21760 (derive_constant_upper_bound_assign): Likewise.
21761 (derive_constant_upper_bound): Return a widest_int.
21762 (derive_constant_upper_bound_ops): Likewise.
21763 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21764 (record_estimate): Take a widest_int rather than a double_int.
21765 (record_nonwrapping_iv): Use wide-int interfaces.
21766 (double_int_cmp): Delete.
21767 (wide_int_cmp): New.
21768 (bound_index): Take a widest_int rather than a double_int.
21769 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21770 (maybe_lower_iteration_bound): Likewise.
21771 (estimate_numbers_of_iterations_loop): Likewise.
21772 (estimated_loop_iterations): Take a widest_int pointer than than
21773 a double_int pointer.
21774 (estimated_loop_iterations_int): Use wide-int interfaces.
21775 (max_loop_iterations): Take a widest_int pointer than than
21776 a double_int pointer.
21777 (max_loop_iterations_int): Use wide-int interfaces.
21778 (max_stmt_executions): Take a widest_int pointer than than
21779 a double_int pointer.
21780 (estimated_stmt_executions): Likewise.
21781 (n_of_executions_at_most): Use wide-int interfaces.
21782 (scev_probably_wraps_p): Likewise.
21783 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21784 to real_to_integer.
21785 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21787 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21788 double_ints. Adjust for trailing_wide_ints <3> representation.
21789 (set_nonzero_bits): Likewise.
21790 (get_range_info): Return wide_ints rather than double_ints.
21791 Adjust for trailing_wide_ints <3> representation.
21792 (get_nonzero_bits): Likewise.
21793 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21795 * tree-ssanames.h (struct range_info_def): Replace min, max and
21796 nonzero_bits with a trailing_wide_ints <3>.
21797 (set_range_info): Use wide_int_refs rather than double_ints.
21798 (set_nonzero_bits): Likewise.
21799 (get_range_info): Return wide_ints rather than double_ints.
21800 (get_nonzero_bits): Likewise.
21801 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21802 * tree-ssa-pre.c (phi_translate_1): Likewise.
21803 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21804 (acceptable_pow_call): Likewise.
21805 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21807 (vn_reference_fold_indirect): Likewise.
21808 (vn_reference_maybe_forwprop_address): Likewise.
21809 (valueize_refs_1): Likewise.
21810 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21811 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21812 tree_int_cst_lt and tree_int_cst_le.
21813 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21815 (streamer_alloc_tree): Likewise.
21816 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21817 (streamer_write_tree_header): Likewise.
21818 (streamer_write_integer_cst): Likewise.
21819 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21820 (build_constructors): Likewise.
21821 (array_value_type): Likewise.
21822 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21823 (vect_check_gather): Likewise.
21824 * tree-vect-generic.c (build_replicated_const): Likewise.
21825 (expand_vector_divmod): Likewise.
21826 * tree-vect-loop.c (vect_transform_loop): Likewise.
21827 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21828 (vect_do_peeling_for_alignment): Likewise.
21829 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21830 * tree-vrp.c: Include wide-int.h.
21831 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21832 (extract_range_from_assert): Use wide-int interfaces.
21833 (vrp_int_const_binop): Likewise.
21834 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21835 double_int pointers.
21836 (ranges_from_anti_range): Use wide-int interfaces.
21837 (quad_int_cmp): Delete.
21838 (quad_int_pair_sort): Likewise.
21839 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21840 (extract_range_from_unary_expr_1): Likewise.
21841 (adjust_range_with_scev): Likewise.
21842 (masked_increment): Take and return wide_ints rather than double_ints.
21843 (register_edge_assert_for_2): Use wide-int interfaces.
21844 (check_array_ref): Likewise.
21845 (search_for_addr_array): Likewise.
21846 (maybe_set_nonzero_bits): Likewise.
21847 (union_ranges): Pass an integer of the correct type instead of
21848 using integer_one_node.
21849 (intersect_ranges): Likewise.
21850 (simplify_truth_ops_using_ranges): Likewise.
21851 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21852 (range_fits_type_p): Likewise.
21853 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21855 (simplify_conversion_using_ranges): Use wide-int interfaces.
21856 (simplify_float_conversion_using_ranges): Likewise.
21857 (vrp_finalize): Likewise.
21858 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21859 (gimple_stringops_transform): Likewise.
21860 * varasm.c (decode_addr_const): Likewise.
21861 (const_hash_1): Likewise.
21862 (const_rtx_hash_1): Likewise
21863 (output_constant): Likewise.
21864 (array_size_for_constructor): Likewise.
21865 (output_constructor_regular_field): Likewise.
21866 (output_constructor_bitfield): Likewise.
21867 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21868 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21870 * gencheck.c: Define BITS_PER_UNIT.
21871 * wide-int.cc: New.
21873 * wide-int-print.cc: New.
21874 * wide-int-print.h: New.
21876 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21878 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21880 2014-05-06 Richard Biener <rguenther@suse.de>
21882 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21883 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21884 (TODO_verify_all): Adjust.
21885 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21886 TODO_verify_stmts and TODO_verify_rtl_sharing.
21887 * bb-reorder.c: Likewise.
21888 * cfgexpand.c: Likewise.
21889 * cprop.c: Likewise.
21891 * function.c: Likewise.
21892 * fwprop.c: Likewise.
21893 * gcse.c: Likewise.
21894 * gimple-ssa-isolate-paths.c: Likewise.
21895 * gimple-ssa-strength-reduction.c: Likewise.
21896 * ipa-split.c: Likewise.
21897 * loop-init.c: Likewise.
21898 * loop-unroll.c: Likewise.
21899 * lower-subreg.c: Likewise.
21900 * modulo-sched.c: Likewise.
21901 * postreload-gcse.c: Likewise.
21902 * predict.c: Likewise.
21903 * recog.c: Likewise.
21904 * sched-rgn.c: Likewise.
21905 * store-motion.c: Likewise.
21906 * tracer.c: Likewise.
21907 * trans-mem.c: Likewise.
21908 * tree-call-cdce.c: Likewise.
21909 * tree-cfg.c: Likewise.
21910 * tree-cfgcleanup.c: Likewise.
21911 * tree-complex.c: Likewise.
21912 * tree-eh.c: Likewise.
21913 * tree-emutls.c: Likewise.
21914 * tree-if-conv.c: Likewise.
21915 * tree-into-ssa.c: Likewise.
21916 * tree-loop-distribution.c: Likewise.
21917 * tree-object-size.c: Likewise.
21918 * tree-parloops.c: Likewise.
21919 * tree-pass.h: Likewise.
21920 * tree-sra.c: Likewise.
21921 * tree-ssa-ccp.c: Likewise.
21922 * tree-ssa-copy.c: Likewise.
21923 * tree-ssa-copyrename.c: Likewise.
21924 * tree-ssa-dce.c: Likewise.
21925 * tree-ssa-dom.c: Likewise.
21926 * tree-ssa-dse.c: Likewise.
21927 * tree-ssa-forwprop.c: Likewise.
21928 * tree-ssa-ifcombine.c: Likewise.
21929 * tree-ssa-loop-ch.c: Likewise.
21930 * tree-ssa-loop-ivcanon.c: Likewise.
21931 * tree-ssa-loop.c: Likewise.
21932 * tree-ssa-math-opts.c: Likewise.
21933 * tree-ssa-phiopt.c: Likewise.
21934 * tree-ssa-phiprop.c: Likewise.
21935 * tree-ssa-pre.c: Likewise.
21936 * tree-ssa-reassoc.c: Likewise.
21937 * tree-ssa-sink.c: Likewise.
21938 * tree-ssa-strlen.c: Likewise.
21939 * tree-ssa-tail-merge.c: Likewise.
21940 * tree-ssa-uncprop.c: Likewise.
21941 * tree-switch-conversion.c: Likewise.
21942 * tree-tailcall.c: Likewise.
21943 * tree-vect-generic.c: Likewise.
21944 * tree-vectorizer.c: Likewise.
21945 * tree-vrp.c: Likewise.
21946 * tsan.c: Likewise.
21947 * var-tracking.c: Likewise.
21948 * bt-load.c: Likewise.
21949 * cfgcleanup.c: Likewise.
21950 * combine-stack-adj.c: Likewise.
21951 * combine.c: Likewise.
21952 * compare-elim.c: Likewise.
21953 * config/epiphany/resolve-sw-modes.c: Likewise.
21954 * config/i386/i386.c: Likewise.
21955 * config/mips/mips.c: Likewise.
21956 * config/s390/s390.c: Likewise.
21957 * config/sh/sh_treg_combine.cc: Likewise.
21958 * config/sparc/sparc.c: Likewise.
21961 * final.c: Likewise.
21962 * ifcvt.c: Likewise.
21963 * mode-switching.c: Likewise.
21964 * passes.c: Likewise.
21965 * postreload.c: Likewise.
21967 * reg-stack.c: Likewise.
21968 * regcprop.c: Likewise.
21969 * regrename.c: Likewise.
21972 2014-05-06 Richard Biener <rguenther@suse.de>
21974 PR middle-end/61070
21975 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
21976 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
21978 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
21981 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
21983 2014-05-05 Radovan Obradovic <robradovic@mips.com>
21984 Tom de Vries <tom@codesourcery.com>
21986 * target.def (call_fusage_contains_non_callee_clobbers): New
21988 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
21990 (@node Miscellaneous Register Hooks): New node.
21991 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
21992 * doc/tm.texi: Regenerate.
21994 2014-05-05 Marek Polacek <polacek@redhat.com>
21997 * opts.c (common_handle_option): Call error_at instead of warning_at.
21999 2014-05-05 Richard Biener <rguenther@suse.de>
22001 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22002 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22003 under the TODO_verify_il umbrella.
22005 2014-05-05 Richard Biener <rguenther@suse.de>
22007 * passes.c (execute_function_todo): Move TODO_verify_flow under
22008 the TODO_verify_ul umbrella.
22010 2014-05-05 Richard Biener <rguenther@suse.de>
22012 PR middle-end/61010
22013 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22014 X & CST away from a CST that is the mask of a mode.
22016 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22018 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22019 int argument to enum machine_mode.
22020 (picochip_class_max_nregs): Ditto.
22021 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22022 (picochip_class_max_nregs): Ditto.
22024 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22026 * target.def: Add new target hook.
22027 * doc/tm.texi: Regenerate.
22028 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22029 * targhooks.c (default_keep_leaf_when_profiled): New function.
22031 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22032 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22034 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22036 PR tree-optimization/60363
22037 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22038 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22039 (update_destination_phis): New parameter.
22040 (create_edge_and_update_destination_phis): Ditto.
22041 (ssa_fix_duplicate_block_edges): Pass new arguments.
22042 (thread_single_edge): Ditto.
22044 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22046 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22047 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22048 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22049 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22050 Use RS6000_BTM_HARD_FLOAT.
22051 (BU_MISC_2): Likewise.
22052 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22053 RS6000_BTM_HARD_FLOAT.
22054 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22055 is explicitly used.
22056 (rs6000_invalid_builtin): Add hard floating builtin support.
22057 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22058 hard float builtins.
22059 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22061 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22063 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22064 Add missing function* argument.
22066 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22068 * lra-constraints.c (valid_address_p): Move earlier in file.
22069 Add a constraint argument to the address_info version.
22070 (satisfies_memory_constraint_p): New function.
22071 (satisfies_address_constraint_p): Likewise.
22072 (process_alt_operands, curr_insn_transform): Use them.
22073 (process_address): Pass the constraint to valid_address_p when
22074 checking address operands.
22076 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22078 * config/mips/mips.c (mips_isa_rev): New variable.
22079 (mips_set_architecture): Set it.
22080 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22082 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22083 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22084 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22085 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22086 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22087 conditions in terms of mips_isa_rev.
22088 (mips_isa_rev): Declare.
22090 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22092 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22093 (prob_unlikely, prob_likely): Make variables const.
22095 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22097 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22099 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22101 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22103 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22105 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22106 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22107 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22109 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22110 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22112 Replace usage of ROUND_REG with sh_round_reg.
22113 Use CEIL instead of ROUND_ADVANCE.
22115 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22118 * config/sh/sh.c: Include stdlib headers before everything else.
22120 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22122 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22123 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22124 (gimplify_adjust_omp_clauses): Simd region is never
22125 directly nested in combined parallel. Instead, for linear
22126 with copyin/copyout, if in combined for simd loop, make decl
22127 firstprivate/lastprivate on OMP_FOR.
22128 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22129 expand_omp_for_static_chunk): When setting endvar, also set
22130 fd->loop.v to the same value.
22132 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22134 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22136 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22138 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22141 2014-05-02 Marek Polacek <polacek@redhat.com>
22143 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22145 2014-05-02 Kito Cheng <kito@0xlab.org>
22147 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22148 to a C expression marco.
22149 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22150 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22151 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22152 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22153 HONOR_REG_ALLOC_ORDER.
22154 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22156 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22158 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22160 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22162 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22164 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22166 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22167 (convert_scalar_cond_reduction): Likewise.
22168 (predicate_scalar_phi): Add recognition and transformation
22169 of simple conditioanl reduction to be vectorizable.
22171 2014-05-01 Marek Polacek <polacek@redhat.com>
22174 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22176 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22178 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22179 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22180 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22181 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22182 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22183 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22184 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22185 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22187 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22189 * config/arc/arc.opt (mlra): Move comment above option name
22190 to avoid mis-parsing as language options.
22192 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22194 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22195 * config/sol2.h: ... here.
22196 * config/sol2-10.h: Remove.
22198 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22199 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22200 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22201 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22202 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22203 * config/sol2.h: ... here.
22204 (SECTION_NAME_FORMAT): Don't redefine.
22205 (STARTFILE_ARCH32_SPEC): Rename to ...
22206 (STARTFILE_ARCH_SPEC): ... this.
22207 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22208 * config/sparc/sol2.h: ... here.
22209 (SECTION_NAME_FORMAT): Don't undef.
22210 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22211 (SUBTARGET_EXTRA_SPECS): Remove.
22212 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22214 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22215 (MD_STARTFILE_PREFIX): Remove.
22216 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22217 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22218 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22219 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22220 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22221 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22222 * config/i386/sol2.h: ... here.
22223 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22224 * config/i386/sol2-bi.h: Remove.
22225 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22226 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22228 * config/i386/t-sol2-64: Rename to ...
22229 * config/i386/t-sol2: ... this.
22230 * config/sparc/t-sol2-64: Rename to ...
22231 * config/sparc/t-sol2: ... this.
22233 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22234 sol2_tm_file_head, sol2_tm_file_tail.
22235 Include ${cpu_type}/sol2.h before sol2.h.
22237 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22238 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22239 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22240 Reflect i386/t-sol2-64 renaming.
22241 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22242 Reflect sparc/t-sol2-64 renaming.
22244 2014-04-30 Richard Biener <rguenther@suse.de>
22246 * passes.c (execute_function_todo): Move TODO_verify_stmts
22247 and TODO_verify_ssa under the TODO_verify_il umbrella.
22248 * tree-ssa.h (verify_ssa): Adjust prototype.
22249 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22250 we should verify SSA operands.
22251 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22252 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22253 whether we should verify whether not throwing stmts have EH info.
22254 * graphite-scop-detection.c (create_sese_edges): Adjust.
22255 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22256 * tree-eh.c (lower_try_finally_switch): Do not add the
22257 default case label twice.
22259 2014-04-30 Marek Polacek <polacek@redhat.com>
22261 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22262 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22263 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22264 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22266 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22268 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22269 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22270 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22271 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22272 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22273 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22274 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22275 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22277 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22279 * tree-cfg.c (dump_function_to_file): Dump the return type of
22280 functions, in a line to itself before the function body, mimicking
22281 the layout of a C function.
22283 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22285 PR tree-optimization/60971
22286 * tree-tailcall.c (process_assignment): Reject conversions which
22289 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22291 * calls.c (initialize_argument_information): Always treat
22292 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22293 (expand_call): Likewise.
22294 (emit_library_call_calue_1): Likewise.
22295 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22296 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22299 2014-04-29 Nick Clifton <nickc@redhat.com>
22301 * config/msp430/msp430.md (umulsidi): Fix typo.
22302 (mulhisi3): Enable even inside interrupt handlers.
22303 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22304 bigger return address pushed in large mode.
22306 2014-04-29 Nick Clifton <nickc@redhat.com>
22308 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22309 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22311 * config/m32r/m32r.c (init_reg_tables): Likewise.
22312 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22313 enum to hold the modes.
22315 2014-04-29 Richard Biener <rguenther@suse.de>
22317 * dominance.c (free_dominance_info): Add overload with
22318 function parameter.
22319 (dom_info_state): Likewise.
22320 (dom_info_available_p): Likewise.
22321 * basic-block.h (free_dominance_info, dom_info_state,
22322 dom_info_available_p): Declare overloads.
22323 * passes.c (execute_function_todo): Verify that verifiers
22324 don't change dominator info state. Drop dominator info
22325 for IPA pass invocations.
22326 * cgraph.c (release_function_body): Restore asserts that
22327 dominator information is released.
22329 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22331 * doc/invoke.texi: Fix typo.
22332 * tree-vrp.c: Fix typos.
22333 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22335 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22337 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22339 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22341 * config/aarch64/aarch64-builtins.c
22342 (aarch64_types_storestruct_lane_qualifiers): New.
22343 (TYPES_STORESTRUCT_LANE): Likewise.
22344 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22345 (st3_lane): Likewise.
22346 (st4_lane): Likewise.
22347 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22348 (vec_store_lanesci_lane<mode>): Likewise.
22349 (vec_store_lanesxi_lane<mode>): Likewise.
22350 (aarch64_st2_lane<VQ:mode>): Likewise.
22351 (aarch64_st3_lane<VQ:mode>): Likewise.
22352 (aarch64_st4_lane<VQ:mode>): Likewise.
22353 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22354 * config/aarch64/arm_neon.h
22355 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22356 use new macro arguments.
22357 (__ST3_LANE_FUNC): Likewise.
22358 (__ST4_LANE_FUNC): Likewise.
22359 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22360 (V_THREE_ELEM): Likewise.
22361 (V_FOUR_ELEM): Likewise.
22363 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22365 * doc/gimple.texi: Replace the description of the now-defunct
22366 union gimple_statement_d with a diagram showing the
22367 gimple_statement_base class hierarchy and its relationships to
22368 the GSS_ and GIMPLE_ enums.
22370 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22372 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22373 * config/aarch64/aarch64.c
22374 (aarch64_cannot_change_mode_class): Weaken conditions.
22375 (aarch64_modes_tieable_p): New.
22376 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22378 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22380 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22381 (loadsync_<mode>): Change mode.
22382 (load_quadpti, store_quadpti): New.
22383 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22384 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22386 2014-04-28 Martin Jambor <mjambor@suse.cz>
22388 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22389 same alias type as the original statement.
22390 (subreplacement_assignment_data): New type.
22391 (handle_unscalarized_data_in_subtree): New type of parameter,
22392 generate new memory accesses with same alias type as the original
22394 (load_assign_lhs_subreplacements): Likewise.
22395 (sra_modify_constructor_assign): Generate new memory accesses with
22396 same alias type as the original statement.
22398 2014-04-28 Richard Biener <rguenther@suse.de>
22400 * tree-pass.h (TODO_verify_il): Define.
22401 (TODO_verify_all): Complete properly.
22402 * passes.c (execute_function_todo): Move existing loop-closed
22403 SSA verification under TODO_verify_il.
22404 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22405 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22406 Fix tree sharing issue.
22408 2014-04-28 Richard Biener <rguenther@suse.de>
22410 PR middle-end/60092
22411 * builtins.def (DEF_C11_BUILTIN): Add.
22412 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22413 * coretypes.h (enum function_class): Add function_c11_misc.
22414 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22415 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22416 (call_may_clobber_ref_p_1): Likewise.
22417 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22418 (mark_all_reaching_defs_necessary_1): Likewise.
22419 (propagate_necessity): Likewise.
22420 (eliminate_unnecessary_stmts): Likewise.
22421 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22423 2014-04-28 Richard Biener <rguenther@suse.de>
22425 * tree-vrp.c (vrp_var_may_overflow): Remove.
22426 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22427 with overflow immediately bump to one before that value and
22428 let iteration figure out overflow status.
22430 2014-04-28 Richard Biener <rguenther@suse.de>
22432 * configure.ac: Do valgrind header checks unconditionally.
22433 Add --enable-valgrind-annotations.
22434 * system.h: Guard valgrind header inclusion with
22435 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22436 * alloc-pool.c (pool_alloc, pool_free): Use
22437 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22438 to guard possibly dead code.
22439 * config.in: Regenerated.
22440 * configure: Likewise.
22442 2014-04-28 Jeff Law <law@redhat.com>
22444 PR tree-optimization/60902
22445 * tree-ssa-threadedge.c
22446 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22447 over real defs when invalidating outputs from statements that do not
22448 produce useful outputs for threading.
22450 2014-04-28 Richard Biener <rguenther@suse.de>
22452 PR tree-optimization/60979
22453 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22454 SCOPs that end in a block with a successor with abnormal
22457 2014-04-28 Richard Biener <rguenther@suse.de>
22459 * tree-pass.h (execute_pass_list): Adjust prototype.
22460 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22461 (do_per_function): Change callback signature, push all actual
22462 work to the callbals.
22463 (do_per_function_toporder): Likewise.
22464 (execute_function_dump): Adjust.
22465 (execute_function_todo): Likewise.
22466 (clear_last_verified): Likewise.
22467 (verify_curr_properties): Likewise.
22468 (update_properties_after_pass): Likewise.
22469 (execute_pass_list_1): Split out from ...
22470 (execute_pass_list): ... here. Adjust.
22471 (execute_ipa_pass_list): Likewise.
22472 * cgraphunit.c (cgraph_add_new_function): Adjust.
22473 (analyze_function): Likewise.
22474 (expand_function): Likewise.
22475 * cgraph.c (release_function_body): Free dominance info
22476 here instead of asserting it was magically freed elsewhere.
22478 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22480 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22481 * configure: Regenerate.
22482 * config/sparc/sparc.opt (muser-mode): New option.
22483 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22485 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22486 * doc/invoke.texi (SPARC options): Document -muser-mode.
22488 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22490 * cselib.c (find_slot_memmode): Delete.
22491 (cselib_hasher): Change compare_type to a struct.
22492 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22494 (preserve_constants_and_equivs): Adjust for new compare_type.
22495 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22496 (wrap_constant): Delete.
22497 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22499 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22501 * doc/install.texi (Building with profile feedback): Remove
22504 2014-04-26 Tom de Vries <tom@codesourcery.com>
22506 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22509 2014-04-25 Cary Coutant <ccoutant@google.com>
22512 * dwarf2out.c (should_move_die_to_comdat): A type definition
22513 can contain a subprogram definition, but don't move it to a
22515 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22516 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22518 (clone_tree_hash): Rename to...
22519 (clone_tree_partial): ...this; change callers. Copy
22520 DW_TAG_subprogram DIEs as declarations.
22521 (copy_decls_walk): Don't copy children of a declaration into a
22524 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22527 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22530 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22532 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22533 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22535 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22538 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22540 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22542 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22544 PR tree-optimization/60930
22545 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22546 creating a multiply candidate by folding two constant
22547 multiplicands when the result overflows.
22549 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22551 PR tree-optimization/60960
22552 * tree-vect-generic.c (expand_vector_operation): Only call
22553 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22555 2014-04-25 Tom de Vries <tom@codesourcery.com>
22557 * expr.c (clobber_reg_mode): New function.
22558 * expr.h (clobber_reg): New function.
22560 2014-04-25 Tom de Vries <tom@codesourcery.com>
22562 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22565 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22566 Tom de Vries <tom@codesourcery.com>
22568 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22570 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22571 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22572 new argument to find_all_hard_reg_sets call.
22574 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22576 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22577 Use HOST_WIDE_INT_C for mask literal.
22578 (aarch_rev16_shleft_mask_imm_p): Likewise.
22580 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22583 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22585 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22587 PR preprocessor/56540
22588 * config/i386/i386-c.c (ix86_target_macros): Define
22589 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22591 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22593 * configure.ac (tga_func): Remove.
22594 (LIB_TLS_SPEC): Remove.
22595 * configure: Regenerate.
22596 * config.in: Regenerate.
22597 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22599 2014-04-25 Richard Biener <rguenther@suse.de>
22602 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22603 call stmt use/clobber sets during stmt walk instead of
22604 walking the possibly incomplete set of caller edges.
22606 2014-04-25 Richard Biener <rguenther@suse.de>
22609 * passes.c (apply_ipa_transforms): Inline into only caller ...
22610 (execute_one_pass): ... here. Properly bring in function
22611 bodies for nodes we want to apply IPA transforms to.
22613 2014-04-24 Cong Hou <congh@google.com>
22615 PR tree-optimization/60896
22616 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22617 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22618 (vect_mark_pattern_stmts): Set the def type of all statements in
22619 PATTERN_DEF_SEQ as vect_internal_def.
22621 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22623 * doc/extend.texi (PowerPC Built-in Functions): Document new
22624 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22625 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22627 * config/rs6000/predicates.md (const_0_to_3_operand): New
22628 predicate to match 0..3 integer constants.
22630 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22631 to support adding miscellaneous builtin functions.
22632 (BU_DFP_MISC_2): Likewise.
22633 (BU_P7_MISC_1): Likewise.
22634 (BU_P7_MISC_2): Likewise.
22635 (BU_P8V_MISC_3): Likewise.
22636 (BU_MISC_1): Likewise.
22637 (BU_MISC_2): Likewise.
22638 (DIVWE): Add extended divide builtin functions.
22639 (DIVWEO): Likewise.
22640 (DIVWEU): Likewise.
22641 (DIVWEUO): Likewise.
22643 (DIVDEO): Likewise.
22644 (DIVDEU): Likewise.
22645 (DIVDEUO): Likewise.
22646 (DXEX): Add decimal floating-point builtin functions.
22648 (DDEDPD): Likewise.
22649 (DDEDPDQ): Likewise.
22650 (DENBCD): Likewise.
22651 (DENBCDQ): Likewise.
22655 (DSCLIQ): Likewise.
22657 (DSCRIQ): Likewise.
22658 (CDTBCD): Add new BCD builtin functions.
22659 (CBCDTD): Likewise.
22660 (ADDG6S): Likewise.
22661 (BCDADD): Likewise.
22662 (BCDADD_LT): Likewise.
22663 (BCDADD_EQ): Likewise.
22664 (BCDADD_GT): Likewise.
22665 (BCDADD_OV): Likewise.
22666 (BCDSUB): Likewise.
22667 (BCDSUB_LT): Likewise.
22668 (BCDSUB_EQ): Likewise.
22669 (BCDSUB_GT): Likewise.
22670 (BCDSUB_OV): Likewise.
22671 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22672 (UNPACK_TD): Likewise.
22673 (PACK_TF): Likewise.
22674 (UNPACK_TF): Likewise.
22675 (UNPACK_TF_0): Likewise.
22676 (UNPACK_TF_1): Likewise.
22677 (PACK_V1TI): Likewise.
22678 (UNPACK_V1TI): Likewise.
22680 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22681 support for decimal floating point builtin functions.
22682 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22683 functions that take constant arguments.
22684 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22685 (rs6000_init_builtins): Setup long double, _Decimal64, and
22686 _Decimal128 types for new builtin functions.
22687 (builtin_function_type): Set the unsigned flags appropriately for
22688 the new builtin functions.
22689 (rs6000_opt_masks): Add support for decimal floating point builtin
22692 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22693 floating point builtin functions.
22694 (RS6000_BTM_COMMON): Likewise.
22695 (RS6000_BTI_long_double): Likewise.
22696 (RS6000_BTI_dfloat64): Likewise.
22697 (RS6000_BTI_dfloat128): Likewise.
22698 (long_double_type_internal_node): Likewise.
22699 (dfloat64_type_internal_node): Likewise.
22700 (dfloat128_type_internal_node): Likewise.
22702 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22703 2.07 bcd arithmetic instructions.
22704 (UNSPEC_BCDSUB): Likewise.
22705 (UNSPEC_BCD_OVERFLOW): Likewise.
22706 (UNSPEC_BCD_ADD_SUB): Likewise.
22707 (bcd_add_sub): Likewise.
22708 (BCD_TEST): Likewise.
22709 (bcd<bcd_add_sub>): Likewise.
22710 (bcd<bcd_add_sub>_test): Likewise.
22711 (bcd<bcd_add_sub>_test2): Likewise.
22712 (bcd<bcd_add_sub>_<code>): Likewise.
22713 (peephole2 for combined bcd ops): Likewise.
22715 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22716 decimal floating point builtin functions.
22717 (UNSPEC_DENBCD): Likewise.
22718 (UNSPEC_DXEX): Likewise.
22719 (UNSPEC_DIEX): Likewise.
22720 (UNSPEC_DSCLI): Likewise.
22721 (UNSPEC_DSCRI): Likewise.
22722 (D64_D128): Likewise.
22723 (dfp_suffix): Likewise.
22724 (dfp_ddedpd_<mode>): Likewise.
22725 (dfp_denbcd_<mode>): Likewise.
22726 (dfp_dxex_<mode>): Likewise.
22727 (dfp_diex_<mode>): Likewise.
22728 (dfp_dscli_<mode>): Likewise.
22729 (dfp_dscri_<mode>): Likewise.
22731 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22733 (UNSPEC_CDTBCD): Likewise.
22734 (UNSPEC_CBCDTD): Likewise.
22735 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22736 (UNSPEC_DIVEO): Likewise.
22737 (UNSPEC_DIVEU): Likewise.
22738 (UNSPEC_DIVEUO): Likewise.
22739 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22740 pack/unpack 128-bit types.
22741 (UNSPEC_PACK_128BIT): Likewise.
22742 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22743 (udiv<mode>3): Use idiv_ldiv mode attribute.
22744 (div<mode>3): Likewise.
22745 (addg6s): Add new BCD builtin functions.
22746 (cdtbcd): Likewise.
22747 (cbcdtd): Likewise.
22748 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22749 (div_extend): Likewise.
22750 (div<div_extend>_<mode>"): Likewise.
22751 (FP128_64): Add support for new builtin functions to pack/unpack
22753 (unpack<mode>): Likewise.
22754 (unpacktf_0): Likewise.
22755 (unpacktf_1): Likewise.
22756 (unpack<mode>_dm): Likewise.
22757 (unpack<mode>_nodm): Likewise.
22758 (pack<mode>): Likewise.
22759 (unpackv1ti): Likewise.
22760 (packv1ti): Likewise.
22762 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22764 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22767 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22769 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22770 * gimplify.c (omp_is_private): Change last argument's type to int.
22771 Only diagnose lastprivate if the simd argument is 1, only diagnose
22772 linear if the simd argument is 2.
22773 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22774 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22775 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22776 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22777 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22778 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22779 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22780 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22781 * tree-nested.c (convert_nonlocal_omp_clauses,
22782 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22784 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22787 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22790 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22792 * flag-types.h (enum ivar_visibility): Add.
22794 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22796 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22797 function * argument.
22799 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22801 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22803 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22804 Tom de Vries <tom@codesourcery.com>
22806 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22807 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22809 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22810 * emit-rtl.c (try_split): Same.
22812 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22813 Tom de Vries <tom@codesourcery.com>
22815 * common.opt (fuse-caller-save): New option.
22817 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22819 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22820 elements for big-endian.
22822 2014-04-24 Richard Biener <rguenther@suse.de>
22824 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22825 during TER and instead use the sepops interface for expanding
22826 non-GIMPLE_SINGLE_RHS.
22828 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22830 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22831 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22833 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22835 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22836 assembler 64-bit option.
22837 * configure: Regenerate.
22839 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22841 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22842 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22843 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22844 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22845 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22847 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22849 * config/aarch64/aarch64-builtins.c
22850 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22851 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22852 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22853 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22855 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22856 (Vrevsuff): New mode attribute.
22858 2014-04-24 Terry Guo <terry.guo@arm.com>
22860 * config/arm/arm.h (machine_function): Define variable
22861 after_arm_reorg here.
22862 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22863 (arm_split_constant): Update the way to access variable
22865 (arm_reorg): Ditto.
22866 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22868 2014-04-23 Tom de Vries <tom@codesourcery.com>
22870 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22872 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22874 * is-a.h: Update comments to reflect the following changes to the
22875 "pointerness" of the API, making the template parameter match the
22876 return type, allowing use of is-a.h with typedefs of pointers.
22877 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22878 that the return type matches the parameter to the is_a_helper.
22880 (dyn_cast): Likewise.
22882 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22883 pointer from the is-a.h API.
22885 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22886 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22888 (is_a_helper <varpool_node>::test): Likewise, convert to...
22889 (is_a_helper <varpool_node *>::test): ...this.
22891 (varpool_first_variable): Update for removal of implicit pointer
22892 from the is-a.h API.
22893 (varpool_next_variable): Likewise.
22894 (varpool_first_static_initializer): Likewise.
22895 (varpool_next_static_initializer): Likewise.
22896 (varpool_first_defined_variable): Likewise.
22897 (varpool_next_defined_variable): Likewise.
22898 (cgraph_first_defined_function): Likewise.
22899 (cgraph_next_defined_function): Likewise.
22900 (cgraph_first_function): Likewise.
22901 (cgraph_next_function): Likewise.
22902 (cgraph_first_function_with_gimple_body): Likewise.
22903 (cgraph_next_function_with_gimple_body): Likewise.
22904 (cgraph_alias_target): Likewise.
22905 (varpool_alias_target): Likewise.
22906 (cgraph_function_or_thunk_node): Likewise.
22907 (varpool_variable_node): Likewise.
22908 (symtab_real_symbol_p): Likewise.
22909 * cgraphunit.c (referred_to_p): Likewise.
22910 (analyze_functions): Likewise.
22911 (handle_alias_pairs): Likewise.
22912 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22913 * gimple-ssa.h (gimple_vuse_op): Likewise.
22914 (gimple_vdef_op): Likewise.
22915 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22916 * gimple.c (gimple_build_asm_1): Likewise.
22917 (gimple_build_try): Likewise.
22918 (gimple_build_resx): Likewise.
22919 (gimple_build_eh_dispatch): Likewise.
22920 (gimple_build_omp_for): Likewise.
22921 (gimple_omp_for_set_clauses): Likewise.
22923 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22924 (is_a_helper <gimple_statement_asm *>::test): ...this.
22925 (is_a_helper <gimple_statement_bind>::test): Convert to...
22926 (is_a_helper <gimple_statement_bind *>::test): ...this.
22927 (is_a_helper <gimple_statement_call>::test): Convert to...
22928 (is_a_helper <gimple_statement_call *>::test): ...this.
22929 (is_a_helper <gimple_statement_catch>::test): Convert to...
22930 (is_a_helper <gimple_statement_catch *>::test): ...this.
22931 (is_a_helper <gimple_statement_resx>::test): Convert to...
22932 (is_a_helper <gimple_statement_resx *>::test): ...this.
22933 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22934 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22935 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22936 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22937 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22938 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22939 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22940 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22941 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22942 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22943 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22944 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22945 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22946 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22947 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22948 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22949 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22950 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22951 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22952 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22953 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22954 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22955 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22956 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22957 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22958 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22959 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22960 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22961 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22962 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
22963 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
22964 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
22965 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
22966 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
22967 (is_a_helper <gimple_statement_phi>::test): Convert to...
22968 (is_a_helper <gimple_statement_phi *>::test): ...this.
22969 (is_a_helper <gimple_statement_transaction>::test): Convert to...
22970 (is_a_helper <gimple_statement_transaction *>::test): ...this.
22971 (is_a_helper <gimple_statement_try>::test): Convert to...
22972 (is_a_helper <gimple_statement_try *>::test): ...this.
22973 (is_a_helper <gimple_statement_wce>::test): Convert to...
22974 (is_a_helper <gimple_statement_wce *>::test): ...this.
22975 (is_a_helper <const gimple_statement_asm>::test): Convert to...
22976 (is_a_helper <const gimple_statement_asm *>::test): ...this.
22977 (is_a_helper <const gimple_statement_bind>::test): Convert to...
22978 (is_a_helper <const gimple_statement_bind *>::test): ...this.
22979 (is_a_helper <const gimple_statement_call>::test): Convert to...
22980 (is_a_helper <const gimple_statement_call *>::test): ...this.
22981 (is_a_helper <const gimple_statement_catch>::test): Convert to...
22982 (is_a_helper <const gimple_statement_catch *>::test): ...this.
22983 (is_a_helper <const gimple_statement_resx>::test): Convert to...
22984 (is_a_helper <const gimple_statement_resx *>::test): ...this.
22985 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
22986 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
22987 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
22988 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
22989 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
22991 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
22993 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
22995 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
22997 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
22998 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
22999 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23001 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23002 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23004 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23005 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23006 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23007 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23008 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23009 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23011 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23012 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23013 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23014 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23016 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23017 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23018 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23019 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23020 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23021 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23022 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23023 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23024 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23025 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23026 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23027 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23028 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23029 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23030 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23031 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23033 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23035 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23036 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23038 (gimple_use_ops): Update for removal of implicit pointer from the
23040 (gimple_set_use_ops): Likewise.
23041 (gimple_vuse): Likewise.
23042 (gimple_vdef): Likewise.
23043 (gimple_vuse_ptr): Likewise.
23044 (gimple_vdef_ptr): Likewise.
23045 (gimple_set_vuse): Likewise.
23046 (gimple_set_vdef): Likewise.
23047 (gimple_omp_return_set_lhs): Likewise.
23048 (gimple_omp_return_lhs): Likewise.
23049 (gimple_omp_return_lhs_ptr): Likewise.
23050 (gimple_call_fntype): Likewise.
23051 (gimple_call_set_fntype): Likewise.
23052 (gimple_call_set_internal_fn): Likewise.
23053 (gimple_call_use_set): Likewise.
23054 (gimple_call_clobber_set): Likewise.
23055 (gimple_bind_vars): Likewise.
23056 (gimple_bind_set_vars): Likewise.
23057 (gimple_bind_body_ptr): Likewise.
23058 (gimple_bind_set_body): Likewise.
23059 (gimple_bind_add_stmt): Likewise.
23060 (gimple_bind_block): Likewise.
23061 (gimple_bind_set_block): Likewise.
23062 (gimple_asm_ninputs): Likewise.
23063 (gimple_asm_noutputs): Likewise.
23064 (gimple_asm_nclobbers): Likewise.
23065 (gimple_asm_nlabels): Likewise.
23066 (gimple_asm_input_op): Likewise.
23067 (gimple_asm_input_op_ptr): Likewise.
23068 (gimple_asm_output_op): Likewise.
23069 (gimple_asm_output_op_ptr): Likewise.
23070 (gimple_asm_set_output_op): Likewise.
23071 (gimple_asm_clobber_op): Likewise.
23072 (gimple_asm_set_clobber_op): Likewise.
23073 (gimple_asm_label_op): Likewise.
23074 (gimple_asm_set_label_op): Likewise.
23075 (gimple_asm_string): Likewise.
23076 (gimple_catch_types): Likewise.
23077 (gimple_catch_types_ptr): Likewise.
23078 (gimple_catch_handler_ptr): Likewise.
23079 (gimple_catch_set_types): Likewise.
23080 (gimple_catch_set_handler): Likewise.
23081 (gimple_eh_filter_types): Likewise.
23082 (gimple_eh_filter_types_ptr): Likewise.
23083 (gimple_eh_filter_failure_ptr): Likewise.
23084 (gimple_eh_filter_set_types): Likewise.
23085 (gimple_eh_filter_set_failure): Likewise.
23086 (gimple_eh_must_not_throw_fndecl): Likewise.
23087 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23088 (gimple_eh_else_n_body_ptr): Likewise.
23089 (gimple_eh_else_e_body_ptr): Likewise.
23090 (gimple_eh_else_set_n_body): Likewise.
23091 (gimple_eh_else_set_e_body): Likewise.
23092 (gimple_try_eval_ptr): Likewise.
23093 (gimple_try_cleanup_ptr): Likewise.
23094 (gimple_try_set_eval): Likewise.
23095 (gimple_try_set_cleanup): Likewise.
23096 (gimple_wce_cleanup_ptr): Likewise.
23097 (gimple_wce_set_cleanup): Likewise.
23098 (gimple_phi_capacity): Likewise.
23099 (gimple_phi_num_args): Likewise.
23100 (gimple_phi_result): Likewise.
23101 (gimple_phi_result_ptr): Likewise.
23102 (gimple_phi_set_result): Likewise.
23103 (gimple_phi_arg): Likewise.
23104 (gimple_phi_set_arg): Likewise.
23105 (gimple_resx_region): Likewise.
23106 (gimple_resx_set_region): Likewise.
23107 (gimple_eh_dispatch_region): Likewise.
23108 (gimple_eh_dispatch_set_region): Likewise.
23109 (gimple_omp_critical_name): Likewise.
23110 (gimple_omp_critical_name_ptr): Likewise.
23111 (gimple_omp_critical_set_name): Likewise.
23112 (gimple_omp_for_clauses): Likewise.
23113 (gimple_omp_for_clauses_ptr): Likewise.
23114 (gimple_omp_for_set_clauses): Likewise.
23115 (gimple_omp_for_collapse): Likewise.
23116 (gimple_omp_for_index): Likewise.
23117 (gimple_omp_for_index_ptr): Likewise.
23118 (gimple_omp_for_set_index): Likewise.
23119 (gimple_omp_for_initial): Likewise.
23120 (gimple_omp_for_initial_ptr): Likewise.
23121 (gimple_omp_for_set_initial): Likewise.
23122 (gimple_omp_for_final): Likewise.
23123 (gimple_omp_for_final_ptr): Likewise.
23124 (gimple_omp_for_set_final): Likewise.
23125 (gimple_omp_for_incr): Likewise.
23126 (gimple_omp_for_incr_ptr): Likewise.
23127 (gimple_omp_for_set_incr): Likewise.
23128 (gimple_omp_for_pre_body_ptr): Likewise.
23129 (gimple_omp_for_set_pre_body): Likewise.
23130 (gimple_omp_parallel_clauses): Likewise.
23131 (gimple_omp_parallel_clauses_ptr): Likewise.
23132 (gimple_omp_parallel_set_clauses): Likewise.
23133 (gimple_omp_parallel_child_fn): Likewise.
23134 (gimple_omp_parallel_child_fn_ptr): Likewise.
23135 (gimple_omp_parallel_set_child_fn): Likewise.
23136 (gimple_omp_parallel_data_arg): Likewise.
23137 (gimple_omp_parallel_data_arg_ptr): Likewise.
23138 (gimple_omp_parallel_set_data_arg): Likewise.
23139 (gimple_omp_task_clauses): Likewise.
23140 (gimple_omp_task_clauses_ptr): Likewise.
23141 (gimple_omp_task_set_clauses): Likewise.
23142 (gimple_omp_task_child_fn): Likewise.
23143 (gimple_omp_task_child_fn_ptr): Likewise.
23144 (gimple_omp_task_set_child_fn): Likewise.
23145 (gimple_omp_task_data_arg): Likewise.
23146 (gimple_omp_task_data_arg_ptr): Likewise.
23147 (gimple_omp_task_set_data_arg): Likewise.
23148 (gimple_omp_taskreg_clauses): Likewise.
23149 (gimple_omp_taskreg_clauses_ptr): Likewise.
23150 (gimple_omp_taskreg_set_clauses): Likewise.
23151 (gimple_omp_taskreg_child_fn): Likewise.
23152 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23153 (gimple_omp_taskreg_set_child_fn): Likewise.
23154 (gimple_omp_taskreg_data_arg): Likewise.
23155 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23156 (gimple_omp_taskreg_set_data_arg): Likewise.
23157 (gimple_omp_task_copy_fn): Likewise.
23158 (gimple_omp_task_copy_fn_ptr): Likewise.
23159 (gimple_omp_task_set_copy_fn): Likewise.
23160 (gimple_omp_task_arg_size): Likewise.
23161 (gimple_omp_task_arg_size_ptr): Likewise.
23162 (gimple_omp_task_set_arg_size): Likewise.
23163 (gimple_omp_task_arg_align): Likewise.
23164 (gimple_omp_task_arg_align_ptr): Likewise.
23165 (gimple_omp_task_set_arg_align): Likewise.
23166 (gimple_omp_single_clauses): Likewise.
23167 (gimple_omp_single_clauses_ptr): Likewise.
23168 (gimple_omp_single_set_clauses): Likewise.
23169 (gimple_omp_target_clauses): Likewise.
23170 (gimple_omp_target_clauses_ptr): Likewise.
23171 (gimple_omp_target_set_clauses): Likewise.
23172 (gimple_omp_target_child_fn): Likewise.
23173 (gimple_omp_target_child_fn_ptr): Likewise.
23174 (gimple_omp_target_set_child_fn): Likewise.
23175 (gimple_omp_target_data_arg): Likewise.
23176 (gimple_omp_target_data_arg_ptr): Likewise.
23177 (gimple_omp_target_set_data_arg): Likewise.
23178 (gimple_omp_teams_clauses): Likewise.
23179 (gimple_omp_teams_clauses_ptr): Likewise.
23180 (gimple_omp_teams_set_clauses): Likewise.
23181 (gimple_omp_sections_clauses): Likewise.
23182 (gimple_omp_sections_clauses_ptr): Likewise.
23183 (gimple_omp_sections_set_clauses): Likewise.
23184 (gimple_omp_sections_control): Likewise.
23185 (gimple_omp_sections_control_ptr): Likewise.
23186 (gimple_omp_sections_set_control): Likewise.
23187 (gimple_omp_for_set_cond): Likewise.
23188 (gimple_omp_for_cond): Likewise.
23189 (gimple_omp_atomic_store_set_val): Likewise.
23190 (gimple_omp_atomic_store_val): Likewise.
23191 (gimple_omp_atomic_store_val_ptr): Likewise.
23192 (gimple_omp_atomic_load_set_lhs): Likewise.
23193 (gimple_omp_atomic_load_lhs): Likewise.
23194 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23195 (gimple_omp_atomic_load_set_rhs): Likewise.
23196 (gimple_omp_atomic_load_rhs): Likewise.
23197 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23198 (gimple_omp_continue_control_def): Likewise.
23199 (gimple_omp_continue_control_def_ptr): Likewise.
23200 (gimple_omp_continue_set_control_def): Likewise.
23201 (gimple_omp_continue_control_use): Likewise.
23202 (gimple_omp_continue_control_use_ptr): Likewise.
23203 (gimple_omp_continue_set_control_use): Likewise.
23204 (gimple_transaction_body_ptr): Likewise.
23205 (gimple_transaction_label): Likewise.
23206 (gimple_transaction_label_ptr): Likewise.
23207 (gimple_transaction_set_body): Likewise.
23208 (gimple_transaction_set_label): Likewise.
23210 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23211 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23212 * ipa-ref.c (ipa_record_reference): Likewise.
23213 * ipa-reference.c (analyze_function): Likewise.
23214 (ipa_reference_write_optimization_summary): Likewise.
23215 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23216 (address_taken_from_non_vtable_p): Likewise.
23217 (comdat_can_be_unshared_p_1): Likewise.
23218 * lto-cgraph.c (lto_output_ref): Likewise.
23219 (add_references): Likewise.
23220 (compute_ltrans_boundary): Likewise.
23221 (output_symtab): Likewise.
23222 (input_ref): Likewise.
23223 (input_cgraph_1): Likewise.
23224 (output_cgraph_opt_summary): Likewise.
23225 * lto-streamer-out.c (lto_output): Likewise.
23226 (output_symbol_p): Likewise.
23227 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23228 (lsei_start_function_in_partition): Likewise.
23229 (lsei_next_variable_in_partition): Likewise.
23230 (lsei_start_variable_in_partition): Likewise.
23231 * symtab.c (insert_to_assembler_name_hash): Likewise.
23232 (unlink_from_assembler_name_hash): Likewise.
23233 (symtab_unregister_node): Likewise.
23234 (symtab_remove_node): Likewise.
23235 (dump_symtab_node): Likewise.
23236 (verify_symtab_base): Likewise.
23237 (verify_symtab_node): Likewise.
23238 (symtab_make_decl_local): Likewise.
23239 (symtab_alias_ultimate_target): Likewise.
23240 (symtab_resolve_alias): Likewise.
23241 (symtab_get_symbol_partitioning_class): Likewise.
23242 * tree-phinodes.c (allocate_phi_node): Likewise.
23243 (reserve_phi_args_for_new_edge): Likewise.
23244 (remove_phi_args): Likewise.
23245 * varpool.c (varpool_node_for_asm): Likewise.
23246 (varpool_remove_unreferenced_decls): Likewise.
23248 2014-04-23 Jeff Law <law@redhat.com>
23250 PR tree-optimization/60902
23251 * tree-ssa-threadedge.c
23252 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23253 invalidate outputs from statements that do not produce useful
23254 outputs for threading.
23256 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23258 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23259 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23260 machine descriptions for Stack Smashing Protector.
23262 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23264 * aarch64.md (<optab>_rol<mode>3): New pattern.
23265 (<optab>_rolsi3_uxtw): Likewise.
23266 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23268 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23270 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23271 (arm_cortex_a12_tune): Likewise.
23273 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23275 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23277 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23279 * config/arm/arm.md (arm_rev16si2): New pattern.
23280 (arm_rev16si2_alt): Likewise.
23281 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23283 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23285 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23286 (rev16<mode>2_alt): Likewise.
23287 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23288 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23289 (aarch_rev16_shleft_mask_imm_p): Likewise.
23290 (aarch_rev16_p_1): Likewise.
23291 (aarch_rev16_p): Likewise.
23292 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23293 (aarch_rev16_shright_mask_imm_p): Likewise.
23294 (aarch_rev16_shleft_mask_imm_p): Likewise.
23296 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23298 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23299 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23301 (cortex_a53_extra_costs): Likewise.
23302 (cortex_a57_extra_costs): Likewise.
23303 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23304 (cortexa7_extra_costs): Likewise.
23305 (cortexa8_extra_costs): Likewise.
23306 (cortexa12_extra_costs): Likewise.
23307 (cortexa15_extra_costs): Likewise.
23308 (v7m_extra_costs): Likewise.
23309 (arm_new_rtx_costs): Handle BSWAP.
23311 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23313 * config/arm/arm.c (cortexa8_extra_costs): New table.
23314 (arm_cortex_a8_tune): New tuning struct.
23315 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23317 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23319 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23321 2014-04-23 Richard Biener <rguenther@suse.de>
23323 * Makefile.in (OBJS): Remove loop-unswitch.o.
23324 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23325 * passes.def (pass_rtl_unswitch): Likewise.
23326 * loop-init.c (gate_rtl_unswitch): Likewise.
23327 (rtl_unswitch): Likewise.
23328 (pass_data_rtl_unswitch): Likewise.
23329 (pass_rtl_unswitch): Likewise.
23330 (make_pass_rtl_unswitch): Likewise.
23331 * rtl.h (reversed_condition): Likewise.
23332 (compare_and_jump_seq): Likewise.
23333 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23335 * loop-unroll.c (compare_and_jump_seq): Likewise.
23337 2014-04-23 Richard Biener <rguenther@suse.de>
23339 PR tree-optimization/60903
23340 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23341 commented code block.
23342 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23343 loop flags to newly created BBs and edges.
23345 2014-04-23 Nick Clifton <nickc@redhat.com>
23347 * config/msp430/msp430.c (msp430_handle_option): Move function
23349 (msp430_option_override): Simplify mcu and mcpu option handling.
23350 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23351 support for -mhwmult command line option.
23352 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23353 -mhwmult command line option.
23354 (msp430_hwmult_enabled): Delete.
23355 (msp43o_output_labelref): Add support for -mhwmult command line option.
23356 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23357 (umulsidi3): Likewise.
23358 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23359 (mcpu, mlarge, msmall): Likewise.
23360 (mhwmult): New option.
23361 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23363 (msp430_is_f5_mcu): Remove prototype.
23364 (msp430_use_f5_series_hwmult): Add prototype.
23365 * config/msp430/msp430-opts.h: New file.
23366 * common/config/msp430: New directory.
23367 * common/config/msp430/msp430-common.c: New file.
23368 * config.gcc (msp430): Remove target_has_targetm_common.
23369 * doc/invoke.texi: Document -mhwmult command line option.
23371 2014-04-23 Nick Clifton <nickc@redhat.com>
23373 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23374 default-manifest.o if it can be found in the search path.
23375 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23377 2014-04-23 Terry Guo <terry.guo@arm.com>
23379 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23381 2014-04-23 Richard Biener <rguenther@suse.de>
23383 PR middle-end/60895
23384 * tree-inline.c (declare_return_variable): Use mark_addressable.
23386 2014-04-23 Richard Biener <rguenther@suse.de>
23388 PR middle-end/60891
23389 * loop-init.c (loop_optimizer_init): Make sure to apply
23390 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23392 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23395 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23397 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23398 if flag_sanitize_undefined_trap_on_error.
23399 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23400 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23401 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23402 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23403 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23404 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23405 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23406 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23407 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23408 * ubsan.c (ubsan_instrument_unreachable): Return
23409 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23410 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23411 if flag_sanitize_undefined_trap_on_error and
23412 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23413 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23414 instrument_bool_enum_load): Emit __builtin_trap () if
23415 flag_sanitize_undefined_trap_on_error and
23416 __builtin_handle_*_abort () if !flag_sanitize_recover.
23417 * doc/invoke.texi (-fsanitize-recover,
23418 -fsanitize-undefined-trap-on-error): Document.
23420 2014-04-22 Christian Bruel <christian.bruel@st.com>
23422 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23423 Force immediates to SImode.
23425 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23427 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23428 (lroundsfsi2): New.
23429 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23430 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23431 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23432 (nios2_fpu_insn): Add entry for round.
23433 (N2FPU_NO_ERRNO_P): Define.
23434 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23436 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23438 2014-04-22 Richard Henderson <rth@redhat.com>
23440 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23441 (add<GPI>3_compare0): Remove leading * from name.
23442 (add<GPI>3_carryin): Likewise.
23443 (sub<GPI>3_compare0): Likewise.
23444 (sub<GPI>3_carryin): Likewise.
23445 (<su_optab>mulditi3): New expander.
23446 (multi3): New expander.
23447 (madd<GPI>): Remove leading * from name.
23449 2014-04-22 Martin Jambor <mjambor@suse.cz>
23451 * cgraphclones.c (cgraph_function_versioning): Copy
23452 ipa_transforms_to_apply instead of asserting it is empty.
23454 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23457 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23458 on count_exp to get mode.
23460 2014-04-22 Andrew Pinski <apinski@cavium.com>
23462 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23463 Handle TLS for ILP32.
23464 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23465 (tlsie_small_<mode>): this and handle PTR.
23466 (tlsie_small_sidi): New pattern.
23467 (tlsle_small): Change to an expand to handle ILP32.
23468 (tlsle_small_<mode>): New pattern.
23469 (tlsdesc_small): Rename to ...
23470 (tlsdesc_small_<mode>): this and handle PTR.
23472 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23474 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23476 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23478 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23479 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23480 (aarch64_types_signed_poly_qualifiers): Likewise.
23481 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23482 (aarch64_types_poly_signed_qualifiers): Likewise.
23483 (TYPES_REINTERP_SS): Type macro added.
23484 (TYPES_REINTERP_SU): Likewise.
23485 (TYPES_REINTERP_SP): Likewise.
23486 (TYPES_REINTERP_US): Likewise.
23487 (TYPES_REINTERP_PS): Likewise.
23488 (aarch64_fold_builtin): New expression folding added.
23489 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23490 Declarations removed.
23491 (REINTERP_SS): Declarations added.
23492 (REINTERP_US): Likewise.
23493 (REINTERP_PS): Likewise.
23494 (REINTERP_SU): Likewise.
23495 (REINTERP_SP): Likewise.
23496 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23497 (vreinterpretq_p8_f64): Likewise.
23498 (vreinterpret_p16_f64): Likewise.
23499 (vreinterpretq_p16_f64): Likewise.
23500 (vreinterpret_f32_f64): Likewise.
23501 (vreinterpretq_f32_f64): Likewise.
23502 (vreinterpret_f64_f32): Likewise.
23503 (vreinterpret_f64_p8): Likewise.
23504 (vreinterpret_f64_p16): Likewise.
23505 (vreinterpret_f64_s8): Likewise.
23506 (vreinterpret_f64_s16): Likewise.
23507 (vreinterpret_f64_s32): Likewise.
23508 (vreinterpret_f64_s64): Likewise.
23509 (vreinterpret_f64_u8): Likewise.
23510 (vreinterpret_f64_u16): Likewise.
23511 (vreinterpret_f64_u32): Likewise.
23512 (vreinterpret_f64_u64): Likewise.
23513 (vreinterpretq_f64_f32): Likewise.
23514 (vreinterpretq_f64_p8): Likewise.
23515 (vreinterpretq_f64_p16): Likewise.
23516 (vreinterpretq_f64_s8): Likewise.
23517 (vreinterpretq_f64_s16): Likewise.
23518 (vreinterpretq_f64_s32): Likewise.
23519 (vreinterpretq_f64_s64): Likewise.
23520 (vreinterpretq_f64_u8): Likewise.
23521 (vreinterpretq_f64_u16): Likewise.
23522 (vreinterpretq_f64_u32): Likewise.
23523 (vreinterpretq_f64_u64): Likewise.
23524 (vreinterpret_s64_f64): Likewise.
23525 (vreinterpretq_s64_f64): Likewise.
23526 (vreinterpret_u64_f64): Likewise.
23527 (vreinterpretq_u64_f64): Likewise.
23528 (vreinterpret_s8_f64): Likewise.
23529 (vreinterpretq_s8_f64): Likewise.
23530 (vreinterpret_s16_f64): Likewise.
23531 (vreinterpretq_s16_f64): Likewise.
23532 (vreinterpret_s32_f64): Likewise.
23533 (vreinterpretq_s32_f64): Likewise.
23534 (vreinterpret_u8_f64): Likewise.
23535 (vreinterpretq_u8_f64): Likewise.
23536 (vreinterpret_u16_f64): Likewise.
23537 (vreinterpretq_u16_f64): Likewise.
23538 (vreinterpret_u32_f64): Likewise.
23539 (vreinterpretq_u32_f64): Likewise.
23541 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23543 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23544 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23545 (vreinterpret_p8_s8): Likewise.
23546 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23547 (vreinterpret_p8_s16): Likewise.
23548 (vreinterpret_p8_s32): Likewise.
23549 (vreinterpret_p8_s64): Likewise.
23550 (vreinterpret_p8_f32): Likewise.
23551 (vreinterpret_p8_u8): Likewise.
23552 (vreinterpret_p8_u16): Likewise.
23553 (vreinterpret_p8_u32): Likewise.
23554 (vreinterpret_p8_u64): Likewise.
23555 (vreinterpret_p8_p16): Likewise.
23556 (vreinterpretq_p8_s8): Likewise.
23557 (vreinterpretq_p8_s16): Likewise.
23558 (vreinterpretq_p8_s32): Likewise.
23559 (vreinterpretq_p8_s64): Likewise.
23560 (vreinterpretq_p8_f32): Likewise.
23561 (vreinterpretq_p8_u8): Likewise.
23562 (vreinterpretq_p8_u16): Likewise.
23563 (vreinterpretq_p8_u32): Likewise.
23564 (vreinterpretq_p8_u64): Likewise.
23565 (vreinterpretq_p8_p16): Likewise.
23566 (vreinterpret_p16_s8): Likewise.
23567 (vreinterpret_p16_s16): Likewise.
23568 (vreinterpret_p16_s32): Likewise.
23569 (vreinterpret_p16_s64): Likewise.
23570 (vreinterpret_p16_f32): Likewise.
23571 (vreinterpret_p16_u8): Likewise.
23572 (vreinterpret_p16_u16): Likewise.
23573 (vreinterpret_p16_u32): Likewise.
23574 (vreinterpret_p16_u64): Likewise.
23575 (vreinterpret_p16_p8): Likewise.
23576 (vreinterpretq_p16_s8): Likewise.
23577 (vreinterpretq_p16_s16): Likewise.
23578 (vreinterpretq_p16_s32): Likewise.
23579 (vreinterpretq_p16_s64): Likewise.
23580 (vreinterpretq_p16_f32): Likewise.
23581 (vreinterpretq_p16_u8): Likewise.
23582 (vreinterpretq_p16_u16): Likewise.
23583 (vreinterpretq_p16_u32): Likewise.
23584 (vreinterpretq_p16_u64): Likewise.
23585 (vreinterpretq_p16_p8): Likewise.
23586 (vreinterpret_f32_s8): Likewise.
23587 (vreinterpret_f32_s16): Likewise.
23588 (vreinterpret_f32_s32): Likewise.
23589 (vreinterpret_f32_s64): Likewise.
23590 (vreinterpret_f32_u8): Likewise.
23591 (vreinterpret_f32_u16): Likewise.
23592 (vreinterpret_f32_u32): Likewise.
23593 (vreinterpret_f32_u64): Likewise.
23594 (vreinterpret_f32_p8): Likewise.
23595 (vreinterpret_f32_p16): Likewise.
23596 (vreinterpretq_f32_s8): Likewise.
23597 (vreinterpretq_f32_s16): Likewise.
23598 (vreinterpretq_f32_s32): Likewise.
23599 (vreinterpretq_f32_s64): Likewise.
23600 (vreinterpretq_f32_u8): Likewise.
23601 (vreinterpretq_f32_u16): Likewise.
23602 (vreinterpretq_f32_u32): Likewise.
23603 (vreinterpretq_f32_u64): Likewise.
23604 (vreinterpretq_f32_p8): Likewise.
23605 (vreinterpretq_f32_p16): Likewise.
23606 (vreinterpret_s64_s8): Likewise.
23607 (vreinterpret_s64_s16): Likewise.
23608 (vreinterpret_s64_s32): Likewise.
23609 (vreinterpret_s64_f32): Likewise.
23610 (vreinterpret_s64_u8): Likewise.
23611 (vreinterpret_s64_u16): Likewise.
23612 (vreinterpret_s64_u32): Likewise.
23613 (vreinterpret_s64_u64): Likewise.
23614 (vreinterpret_s64_p8): Likewise.
23615 (vreinterpret_s64_p16): Likewise.
23616 (vreinterpretq_s64_s8): Likewise.
23617 (vreinterpretq_s64_s16): Likewise.
23618 (vreinterpretq_s64_s32): Likewise.
23619 (vreinterpretq_s64_f32): Likewise.
23620 (vreinterpretq_s64_u8): Likewise.
23621 (vreinterpretq_s64_u16): Likewise.
23622 (vreinterpretq_s64_u32): Likewise.
23623 (vreinterpretq_s64_u64): Likewise.
23624 (vreinterpretq_s64_p8): Likewise.
23625 (vreinterpretq_s64_p16): Likewise.
23626 (vreinterpret_u64_s8): Likewise.
23627 (vreinterpret_u64_s16): Likewise.
23628 (vreinterpret_u64_s32): Likewise.
23629 (vreinterpret_u64_s64): Likewise.
23630 (vreinterpret_u64_f32): Likewise.
23631 (vreinterpret_u64_u8): Likewise.
23632 (vreinterpret_u64_u16): Likewise.
23633 (vreinterpret_u64_u32): Likewise.
23634 (vreinterpret_u64_p8): Likewise.
23635 (vreinterpret_u64_p16): Likewise.
23636 (vreinterpretq_u64_s8): Likewise.
23637 (vreinterpretq_u64_s16): Likewise.
23638 (vreinterpretq_u64_s32): Likewise.
23639 (vreinterpretq_u64_s64): Likewise.
23640 (vreinterpretq_u64_f32): Likewise.
23641 (vreinterpretq_u64_u8): Likewise.
23642 (vreinterpretq_u64_u16): Likewise.
23643 (vreinterpretq_u64_u32): Likewise.
23644 (vreinterpretq_u64_p8): Likewise.
23645 (vreinterpretq_u64_p16): Likewise.
23646 (vreinterpret_s8_s16): Likewise.
23647 (vreinterpret_s8_s32): Likewise.
23648 (vreinterpret_s8_s64): Likewise.
23649 (vreinterpret_s8_f32): Likewise.
23650 (vreinterpret_s8_u8): Likewise.
23651 (vreinterpret_s8_u16): Likewise.
23652 (vreinterpret_s8_u32): Likewise.
23653 (vreinterpret_s8_u64): Likewise.
23654 (vreinterpret_s8_p8): Likewise.
23655 (vreinterpret_s8_p16): Likewise.
23656 (vreinterpretq_s8_s16): Likewise.
23657 (vreinterpretq_s8_s32): Likewise.
23658 (vreinterpretq_s8_s64): Likewise.
23659 (vreinterpretq_s8_f32): Likewise.
23660 (vreinterpretq_s8_u8): Likewise.
23661 (vreinterpretq_s8_u16): Likewise.
23662 (vreinterpretq_s8_u32): Likewise.
23663 (vreinterpretq_s8_u64): Likewise.
23664 (vreinterpretq_s8_p8): Likewise.
23665 (vreinterpretq_s8_p16): Likewise.
23666 (vreinterpret_s16_s8): Likewise.
23667 (vreinterpret_s16_s32): Likewise.
23668 (vreinterpret_s16_s64): Likewise.
23669 (vreinterpret_s16_f32): Likewise.
23670 (vreinterpret_s16_u8): Likewise.
23671 (vreinterpret_s16_u16): Likewise.
23672 (vreinterpret_s16_u32): Likewise.
23673 (vreinterpret_s16_u64): Likewise.
23674 (vreinterpret_s16_p8): Likewise.
23675 (vreinterpret_s16_p16): Likewise.
23676 (vreinterpretq_s16_s8): Likewise.
23677 (vreinterpretq_s16_s32): Likewise.
23678 (vreinterpretq_s16_s64): Likewise.
23679 (vreinterpretq_s16_f32): Likewise.
23680 (vreinterpretq_s16_u8): Likewise.
23681 (vreinterpretq_s16_u16): Likewise.
23682 (vreinterpretq_s16_u32): Likewise.
23683 (vreinterpretq_s16_u64): Likewise.
23684 (vreinterpretq_s16_p8): Likewise.
23685 (vreinterpretq_s16_p16): Likewise.
23686 (vreinterpret_s32_s8): Likewise.
23687 (vreinterpret_s32_s16): Likewise.
23688 (vreinterpret_s32_s64): Likewise.
23689 (vreinterpret_s32_f32): Likewise.
23690 (vreinterpret_s32_u8): Likewise.
23691 (vreinterpret_s32_u16): Likewise.
23692 (vreinterpret_s32_u32): Likewise.
23693 (vreinterpret_s32_u64): Likewise.
23694 (vreinterpret_s32_p8): Likewise.
23695 (vreinterpret_s32_p16): Likewise.
23696 (vreinterpretq_s32_s8): Likewise.
23697 (vreinterpretq_s32_s16): Likewise.
23698 (vreinterpretq_s32_s64): Likewise.
23699 (vreinterpretq_s32_f32): Likewise.
23700 (vreinterpretq_s32_u8): Likewise.
23701 (vreinterpretq_s32_u16): Likewise.
23702 (vreinterpretq_s32_u32): Likewise.
23703 (vreinterpretq_s32_u64): Likewise.
23704 (vreinterpretq_s32_p8): Likewise.
23705 (vreinterpretq_s32_p16): Likewise.
23706 (vreinterpret_u8_s8): Likewise.
23707 (vreinterpret_u8_s16): Likewise.
23708 (vreinterpret_u8_s32): Likewise.
23709 (vreinterpret_u8_s64): Likewise.
23710 (vreinterpret_u8_f32): Likewise.
23711 (vreinterpret_u8_u16): Likewise.
23712 (vreinterpret_u8_u32): Likewise.
23713 (vreinterpret_u8_u64): Likewise.
23714 (vreinterpret_u8_p8): Likewise.
23715 (vreinterpret_u8_p16): Likewise.
23716 (vreinterpretq_u8_s8): Likewise.
23717 (vreinterpretq_u8_s16): Likewise.
23718 (vreinterpretq_u8_s32): Likewise.
23719 (vreinterpretq_u8_s64): Likewise.
23720 (vreinterpretq_u8_f32): Likewise.
23721 (vreinterpretq_u8_u16): Likewise.
23722 (vreinterpretq_u8_u32): Likewise.
23723 (vreinterpretq_u8_u64): Likewise.
23724 (vreinterpretq_u8_p8): Likewise.
23725 (vreinterpretq_u8_p16): Likewise.
23726 (vreinterpret_u16_s8): Likewise.
23727 (vreinterpret_u16_s16): Likewise.
23728 (vreinterpret_u16_s32): Likewise.
23729 (vreinterpret_u16_s64): Likewise.
23730 (vreinterpret_u16_f32): Likewise.
23731 (vreinterpret_u16_u8): Likewise.
23732 (vreinterpret_u16_u32): Likewise.
23733 (vreinterpret_u16_u64): Likewise.
23734 (vreinterpret_u16_p8): Likewise.
23735 (vreinterpret_u16_p16): Likewise.
23736 (vreinterpretq_u16_s8): Likewise.
23737 (vreinterpretq_u16_s16): Likewise.
23738 (vreinterpretq_u16_s32): Likewise.
23739 (vreinterpretq_u16_s64): Likewise.
23740 (vreinterpretq_u16_f32): Likewise.
23741 (vreinterpretq_u16_u8): Likewise.
23742 (vreinterpretq_u16_u32): Likewise.
23743 (vreinterpretq_u16_u64): Likewise.
23744 (vreinterpretq_u16_p8): Likewise.
23745 (vreinterpretq_u16_p16): Likewise.
23746 (vreinterpret_u32_s8): Likewise.
23747 (vreinterpret_u32_s16): Likewise.
23748 (vreinterpret_u32_s32): Likewise.
23749 (vreinterpret_u32_s64): Likewise.
23750 (vreinterpret_u32_f32): Likewise.
23751 (vreinterpret_u32_u8): Likewise.
23752 (vreinterpret_u32_u16): Likewise.
23753 (vreinterpret_u32_u64): Likewise.
23754 (vreinterpret_u32_p8): Likewise.
23755 (vreinterpret_u32_p16): Likewise.
23756 (vreinterpretq_u32_s8): Likewise.
23757 (vreinterpretq_u32_s16): Likewise.
23758 (vreinterpretq_u32_s32): Likewise.
23759 (vreinterpretq_u32_s64): Likewise.
23760 (vreinterpretq_u32_f32): Likewise.
23761 (vreinterpretq_u32_u8): Likewise.
23762 (vreinterpretq_u32_u16): Likewise.
23763 (vreinterpretq_u32_u64): Likewise.
23764 (vreinterpretq_u32_p8): Likewise.
23765 (vreinterpretq_u32_p16): Likewise.
23767 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23769 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23771 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23773 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23774 (vqnegd_s64): Likewise.
23775 (vqabs_s64): Likewise.
23776 (vqabsd_s64): Likewise.
23778 2014-04-22 Richard Henderson <rth@redhat.com>
23780 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23781 computation to the top of the loop.
23783 2014-04-22 Renlin <renlin.li@arm.com>
23784 Jiong Wang <jiong.wang@arm.com>
23786 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23787 * config/aarch64/aarch64.c (aarch64_layout_frame)
23788 (aarch64_initial_elimination_offset): Likewise.
23790 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23792 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23795 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23797 * machmode.h (bitwise_mode_for_mode): Declare.
23798 * stor-layout.h (bitwise_type_for_mode): Likewise.
23799 * stor-layout.c (bitwise_mode_for_mode): New function.
23800 (bitwise_type_for_mode): Likewise.
23801 * builtins.c (fold_builtin_memory_op): Use it instead of
23802 int_mode_for_mode and build_nonstandard_integer_type.
23804 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23806 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23807 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23808 (*-*-solaris2*): Simplify.
23809 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23810 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23811 *-*-solaris2.9* handling.
23813 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23815 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23816 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23817 handling, simplify.
23818 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23819 * configure: Regenerate.
23821 * config/i386/sol2-9.h: Remove.
23823 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23824 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23825 Remove Solaris 9 references.
23827 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23829 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23830 (floatuns<GPI:mode><GPF:mode>2): Remove.
23831 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23832 and floatuns conversions.
23833 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23834 and floatuns conversions.
23835 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23836 (w1,w2): New mode attributes for inequal width conversions.
23838 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23840 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23841 the output asm format.
23843 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23845 * config/aarch64/aarch64-simd.md
23846 (aarch64_cm<optab>di): Always split.
23847 (*aarch64_cm<optab>di): New.
23848 (aarch64_cmtstdi): Always split.
23849 (*aarch64_cmtstdi): New.
23851 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23853 PR tree-optimization/60823
23854 * omp-low.c (ipa_simd_modify_function_body): Go through
23855 all SSA_NAMEs and for those refering to vector arguments
23856 which are going to be replaced adjust SSA_NAME_VAR and,
23857 if it is a default definition, change it into a non-default
23858 definition assigned at the beginning of function from new_decl.
23859 (ipa_simd_modify_stmt_ops): Rewritten.
23860 * tree-dfa.c (set_ssa_default_def): When removing default def,
23861 check for NULL loc instead of NULL *loc.
23863 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23865 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23866 restrictions on core registers for DImode values in Thumb2.
23868 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23870 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23871 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23873 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23875 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23876 (*iordi_notzesidi_di): Likewise.
23877 (*iordi_notsesidi_di): Likewise.
23879 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23881 * config/arm/arm-protos.h (tune_params): New struct members.
23882 * config/arm/arm.c: Initialise tune_params per processor.
23883 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23884 for speed, based on new tune_params.
23886 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23888 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23889 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23890 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23891 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23892 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23893 (vrnda_f64): Likewise.
23894 (vrndi_f64): Likewise.
23895 (vrndm_f64): Likewise.
23896 (vrndn_f64): Likewise.
23897 (vrndp_f64): Likewise.
23898 (vrndx_f64): Likewise.
23900 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23902 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23903 GET_MODE_SIZE argument is enum machine_mode.
23905 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23908 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23909 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23911 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23913 PR middle-end/60281
23914 * asan.c (asan_emit_stack_protection): Force the base to align to
23915 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23916 appropriate bits if STRICT_ALIGNMENT.
23917 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23919 (expand_used_vars): Leave a space in the stack frame for alignment
23920 if STRICT_ALIGNMENT.
23922 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23924 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23926 (gimple_store_p): Likewise.
23927 (gimple_assign_load_p): Likewise.
23928 (gimple_assign_cast_p): Likewise.
23929 (gimple_clobber_p): Likewise.
23931 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23932 rather than a gimple.
23933 (gimple_assign_cast_p): Likewise.
23935 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23938 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23939 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23941 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23942 more debug information for E500 if -mdebug=reg.
23944 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23947 * config/i386/i386.c (ix86_expand_builtin)
23948 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23949 register for target RTX.
23950 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23952 2014-04-18 Cong Hou <congh@google.com>
23954 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23955 the widen-mult pattern by handling two operands with different sizes,
23956 and operands whose size is smaller than half of the result type.
23958 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23960 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23961 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23962 (do_estimate_edge_time): Compute it.
23963 * ipa-inline.c (want_inline_small_function_p): Bypass
23964 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
23966 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23968 * ipa-inline.c (spec_rem): New static variable.
23969 (dump_overall_stats): New function.
23970 (dump_inline_stats): New function.
23972 2014-04-18 Richard Henderson <rth@redhat.com>
23974 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
23975 to GET_MODE_SIZE, not a reg_class_t.
23977 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
23979 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
23980 (vsx_xxmrglw_<mode>): Likewise.
23982 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
23985 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
23986 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
23987 (rs6000_init_hard_regno_mode_ok): Likewise.
23989 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
23991 * ipa-inline.c (inline_small_functions): Account only non-cold
23993 * doc/invoke.texi (inline-unit-growth): Update documentation.
23995 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
23997 * config/rs6000/rs6000.md (addti3, subti3): New.
23999 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24002 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24003 comment. Check optimize_insn_for_size_p instead of
24004 optimize_insn_for_speed_p.
24006 2014-04-17 Martin Jambor <mjambor@suse.cz>
24008 * gimple-iterator.c (gsi_start_edge): New function.
24009 * gimple-iterator.h (gsi_start_edge): Declare.
24010 * tree-sra.c (single_non_eh_succ): New function.
24011 (disqualify_ops_if_throwing_stmt): Renamed to
24012 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24013 having one non-EH successor BB.
24014 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24015 generate loads into replacements.
24016 (sra_modify_assign): Likewise and and also use the simple path for
24018 (sra_modify_function_body): Commit statements on edges.
24020 2014-04-17 Richard Biener <rguenther@suse.de>
24022 PR middle-end/60849
24023 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24024 comparison results and add clarifying comment.
24026 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24028 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24029 (blank_mode): Initialize it.
24030 (emit_mode_size_inline, emit_mode_nunits_inline,
24031 emit_mode_inner_inline): New functions.
24032 (emit_insn_modes_h): Call them and surround their output with
24033 #if GCC_VERSION >= 4001 ... #endif.
24034 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24035 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24036 mode_* arrays if the argument is __builtin_constant_p.
24037 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24038 is enum machine_mode.
24040 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24042 * passes.c (opt_pass::execute): Adjust.
24043 (pass_manager::execute_pass_mode_switching): Likewise.
24044 (early_local_passes::execute): Likewise.
24045 (execute_one_pass): Pass cfun to the pass's execute method.
24046 * tree-pass.h (opt_pass::execute): Add function * argument.
24047 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24048 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24049 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24050 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24051 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24052 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24053 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24054 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24055 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24056 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24057 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24058 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24059 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24060 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24061 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24062 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24063 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24064 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24065 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24066 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24067 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24068 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24069 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24070 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24071 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24072 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24073 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24074 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24075 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24078 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24080 * passes.c (opt_pass::gate): Take function * argument.
24081 (gate_all_early_local_passes): Merge into
24082 (early_local_passes::gate): this.
24083 (gate_all_early_optimizations): Merge into
24084 (all_early_optimizations::gate): this.
24085 (gate_all_optimizations): Mege into
24086 (all_optimizations::gate): this.
24087 (gate_all_optimizations_g): Merge into
24088 (all_optimizations_g::gate): this.
24089 (gate_rest_of_compilation): Mege into
24090 (rest_of_compilation::gate): this.
24091 (gate_postreload): Merge into
24092 (postreload::gate): this.
24093 (dump_one_pass): Pass cfun to the pass's gate method.
24094 (execute_ipa_summary_passes): Likewise.
24095 (execute_one_pass): Likewise.
24096 (ipa_write_summaries_2): Likewise.
24097 (ipa_write_optimization_summaries_1): Likewise.
24098 (ipa_read_summaries_1): Likewise.
24099 (ipa_read_optimization_summaries_1): Likewise.
24100 (execute_ipa_stmt_fixups): Likewise.
24101 * tree-pass.h (opt_pass::gate): Add function * argument.
24102 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24103 combine-stack-adj.c, combine.c, compare-elim.c,
24104 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24105 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24106 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24107 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24108 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24109 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24110 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24111 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24112 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24113 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24114 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24115 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24116 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24117 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24118 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24119 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24120 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24121 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24122 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24123 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24124 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24125 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24126 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24127 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24128 var-tracking.c, vtable-verify.c, web.c: Adjust.
24130 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24132 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24133 * configure: Regenerate.
24135 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24137 * passes.c (dump_one_pass): don't check pass->has_gate.
24138 (execute_ipa_summary_passes): Likewise.
24139 (execute_one_pass): Likewise.
24140 (ipa_write_summaries_2): Likewise.
24141 (ipa_write_optimization_summaries_1): Likewise.
24142 (ipa_read_optimization_summaries_1): Likewise.
24143 (execute_ipa_stmt_fixups): Likewise.
24144 * tree-pass.h (pass_data::has_gate): Remove.
24145 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24146 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24147 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24148 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24149 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24150 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24151 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24152 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24153 gimple-low.c, gimple-ssa-isolate-paths.c,
24154 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24155 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24156 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24157 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24158 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24159 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24160 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24161 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24162 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24163 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24164 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24165 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24166 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24167 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24168 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24169 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24170 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24171 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24172 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24173 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24174 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24175 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24178 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24180 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24182 * passes.c (pass_manager::register_dump_files_1): Merge into
24183 (pass_manager::register_dump_files): this, and remove its handling of
24184 properties since the pass always has the properties anyway.
24185 (pass_manager::pass_manager): Adjust.
24187 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24189 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24190 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24191 dealing with properties.
24192 (pass_manager::register_dump_files): Adjust.
24194 2014-03-20 Mark Wielaard <mjw@redhat.com>
24196 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24197 then represent the bound as normal constant value.
24199 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24202 Forward port from 4.8 branch
24203 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24205 * config/i386/bmiintrin.h (_blsi_u32): New.
24206 (_blsi_u64): Ditto.
24207 (_blsr_u32): Ditto.
24208 (_blsr_u64): Ditto.
24209 (_blsmsk_u32): Ditto.
24210 (_blsmsk_u64): Ditto.
24211 (_tzcnt_u32): Ditto.
24212 (_tzcnt_u64): Ditto.
24214 2014-04-17 Kito Cheng <kito@0xlab.org>
24216 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24218 2014-04-17 Richard Biener <rguenther@suse.de>
24220 PR middle-end/60849
24221 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24222 boolean results for comparisons.
24224 2014-04-17 Richard Biener <rguenther@suse.de>
24226 PR tree-optimization/60836
24227 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24228 initial PHI args to be gimple values.
24230 2014-04-17 Richard Biener <rguenther@suse.de>
24232 PR tree-optimization/60841
24233 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24234 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24235 of stmts to SLP build.
24236 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24237 (vect_analyze_slp): Likewise.
24238 (vect_analyze_slp_instance): Likewise.
24239 (vect_build_slp_tree): Limit overall SLP tree growth.
24240 * tree-vectorizer.h (vect_analyze_data_refs,
24241 vect_analyze_slp): Adjust prototypes.
24243 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24245 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24248 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24250 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24251 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24252 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24253 for TARGET_SLOW_PSHUFB
24255 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24257 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24258 * config/i386/i386.c (intel_cost): Ditto.
24260 2014-04-17 Joey Ye <joey.ye@arm.com>
24262 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24264 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24266 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24267 with -fuse-profile.
24269 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24271 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24272 (type_all_derivations_known_p): New predicate.
24273 (type_all_ctors_visible_p): New predicate.
24274 (type_possibly_instantiated_p): New predicate.
24275 (get_odr_type): Compute all_derivations_known.
24276 (dump_odr_type): Dump the flag.
24277 (maybe_record_type): Cleanup.
24278 (record_target_from_binfo): Add bases_to_consider array;
24279 record bases for types w/o instances and skip CXX destructor.
24280 (possible_polymorphic_call_targets_1): Add bases_to_consider
24281 and consider_construction parameters; check if type may have instance.
24282 (get_polymorphic_call_info): Set maybe_in_construction to true
24283 when we know nothing.
24284 (record_targets_from_bases): Skip CXX destructors; they are
24285 never called for types in construction.
24286 (possible_polymorphic_call_targets): Do not record target when
24287 type may not have instance.
24289 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24292 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24293 external aliases alive, too.
24295 2014-04-16 Andrew Pinski <apinski@cavium.com>
24297 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24300 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24302 * final.c (compute_alignments): Do not apply loop alignment to a block
24303 falling through to the exit.
24305 2014-04-16 Catherine Moore <clm@codesourcery.com>
24307 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24308 Adjust constraints for microMIPS store patterns.
24310 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24312 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24314 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24316 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24317 (append_use): Run at -O0.
24318 (append_vdef): Likewise.
24319 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24320 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24322 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24324 PR tree-optimization/60844
24325 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24326 (propagate_op_to_single_use, remove_visited_stmt_chain,
24327 linearize_expr, repropagate_negates, reassociate_bb): Use it
24328 instead of gsi_remove.
24330 2014-04-16 Martin Jambor <mjambor@suse.cz>
24332 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24333 ipa_transforms_to_apply.
24334 (cgraph_function_versioning): Assert that old_node has empty
24335 ipa_transforms_to_apply.
24336 * trans-mem.c (ipa_tm_create_version): Likewise.
24337 * tree-inline.c (tree_function_versioning): Do not duplicate
24338 ipa_transforms_to_apply.
24340 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24343 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24345 Pass necessary as flags on 64-bit Solaris/x86.
24346 Use lowercase relocs for x86_64-*-*.
24347 * configure: Regenerate.
24349 2014-04-15 Jan Hubicka <jh@suse.cz>
24351 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24352 (maybe_record_node, likely_target_p): Use it.
24354 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24357 Revert following patch
24359 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24362 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24363 software floating point or no floating point registers, do not
24364 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24365 in GPRs that occurs after we tested for GPRs that would never be
24368 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24369 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24370 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24371 specifically allow DDmode, since that does not use the SPE SIMD
24374 2014-03-21 Mark Wielaard <mjw@redhat.com>
24376 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24377 as unsigned or int depending on type and value used.
24379 2014-04-15 Richard Biener <rguenther@suse.de>
24381 PR rtl-optimization/56965
24382 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24383 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24385 * alias.c (true_dependence_1): Do not call
24386 nonoverlapping_component_refs_p.
24387 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24388 nonoverlapping_component_refs_p.
24389 (indirect_refs_may_alias_p): Likewise.
24391 2014-04-15 Teresa Johnson <tejohnson@google.com>
24393 * cfg.c (dump_bb_info): Fix flags check.
24394 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24396 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24398 PR rtl-optimization/60663
24399 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24402 2014-04-15 Richard Biener <rguenther@suse.de>
24404 * lto-streamer.h (LTO_major_version): Bump to 4.
24406 2014-04-15 Richard Biener <rguenther@suse.de>
24408 * common.opt (lto_partition_model): New enum.
24409 (flto-partition=): Merge separate options with a single with argument,
24410 add -flto-partition=one support.
24411 * flag-types.h (enum lto_partition_model): Declare.
24412 * opts.c (finish_options): Remove duplicate -flto-partition=
24414 * lto-wrapper.c (run_gcc): Adjust.
24416 2014-04-15 Richard Biener <rguenther@suse.de>
24418 * alias.c (ncr_compar): New function.
24419 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24421 2014-04-15 Richard Biener <rguenther@suse.de>
24423 * alias.c (record_component_aliases): Do not walk BINFOs.
24425 2014-04-15 Richard Biener <rguenther@suse.de>
24427 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24428 Add struct function argument and adjust.
24429 (find_func_aliases_for_call): Likewise.
24430 (find_func_aliases): Likewise.
24431 (find_func_clobbers): Likewise.
24432 (intra_create_variable_infos): Likewise.
24433 (compute_points_to_sets): Likewise.
24434 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24436 2014-04-15 Richard Biener <rguenther@suse.de>
24438 * tree.c (iterative_hash_expr): Use enum tree_code_class
24439 to store TREE_CODE_CLASS.
24440 (tree_block): Likewise.
24441 (tree_set_block): Likewise.
24442 * tree.h (fold_build_pointer_plus_loc): Use
24443 convert_to_ptrofftype_loc.
24445 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24448 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24451 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24453 * cfgloop.h (struct loop): Move force_vectorize down.
24454 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24455 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24456 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24457 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24458 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24459 * tree-core.h (enum annot_expr_kind): Add new kind values.
24460 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24461 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24463 * tree.def (ANNOTATE_EXPR): Tweak comment.
24465 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24467 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24470 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24472 * tree.h (TYPE_IDENTIFIER): Declare.
24473 * tree.c (subrange_type_for_debug_p): Use it.
24474 * godump.c (go_format_type): Likewise.
24475 * dwarf2out.c (is_cxx_auto, modified_type_die,
24476 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24477 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24479 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24482 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24484 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24486 * config/i386/i386.c (examine_argument): Return bool. Return true if
24487 parameter should be passed in memory.
24488 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24489 (construct_container): Update calls to examine_argument.
24490 (function_arg_advance_64): Ditto.
24491 (return_in_memory_32): Merge with ix86_return_in_memory.
24492 (return_in_memory_64): Ditto.
24493 (return_in_memory_ms_64): Ditto.
24495 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24497 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24498 * coverage.c (coverage_compute_profile_id): Handle externally visible
24501 2014-04-14 Martin Jambor <mjambor@suse.cz>
24503 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24504 DECL_DISREGARD_INLINE_LIMITS functions.
24506 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24509 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24511 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24514 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24515 optimize_insn_for_speed_p instead of
24516 optimize_function_for_speed_p.
24518 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24520 * doc/invoke.texi (free): Document AArch64.
24522 2014-04-14 Richard Biener <rguenther@suse.de>
24524 PR tree-optimization/60042
24525 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24526 (insert_into_preds_of_block): Do not prevent PHI insertion
24527 for REFERENCE exprs here ...
24528 (eliminate_dom_walker::before_dom_children): ... but prevent
24529 their use here under similar conditions when applied to the
24530 IL after PRE optimizations.
24532 2014-04-14 Richard Biener <rguenther@suse.de>
24534 * passes.def: Move early points-to after early SRA.
24536 2014-04-14 Richard Biener <rguenther@suse.de>
24538 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24539 check for which sign-changes we allow when forwarding
24540 a converted value into a switch.
24542 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24544 * stor-layout.c (place_field): Finalize non-constant offset for the
24547 2014-04-14 Richard Biener <rguenther@suse.de>
24549 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24551 (expand_switch_using_bit_tests_p): Likewise.
24552 (process_switch): Compute and pass on speed_p based on the
24554 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24555 optimize_bb_for_speed_p.
24557 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24559 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24560 * function.h (struct function): Rename has_force_vect_loops into
24561 has_force_vectorize_loops.
24562 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24563 (input_struct_function_base): Likewise.
24564 * lto-streamer-out.c (output_cfg): Likewise.
24565 (output_struct_function_base): Likewise.
24566 * omp-low.c (expand_omp_simd): Likewise.
24567 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24568 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24569 (version_loop_for_if_conversion): Likewise.
24570 (tree_if_conversion): Likewise.
24571 (main_tree_if_conversion): Likewise.
24572 (gate_tree_if_conversion): Likewise.
24573 * tree-inline.c (copy_loops): Likewise.
24574 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24575 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24576 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24577 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24578 * tree-vectorizer.c (vectorize_loops): Likewise.
24579 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24581 2014-04-14 Richard Biener <rguenther@suse.de>
24584 * lto-streamer-out.c (wrap_refs): New function.
24585 (lto_output): Wrap symbol references in global initializes in
24586 type-preserving MEM_REFs.
24588 2014-04-14 Christian Bruel <christian.bruel@st.com>
24590 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24592 2014-04-14 Christian Bruel <christian.bruel@st.com>
24594 * config/sh/sh.md (setmemqi): New expand pattern.
24595 * config/sh/sh.h (CLEAR_RATIO): Define.
24596 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24597 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24599 2014-04-14 Richard Biener <rguenther@suse.de>
24601 PR middle-end/55022
24602 * fold-const.c (negate_expr_p): Don't negate directional rounding
24604 (fold_negate_expr): Likewise.
24606 2014-04-14 Richard Biener <rguenther@suse.de>
24608 PR tree-optimization/59817
24609 PR tree-optimization/60453
24610 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24611 recursion to catch all CHRECs in the scalar evolution and restrict
24612 the predicate for the remains appropriately.
24614 2014-04-12 Catherine Moore <clm@codesourcery.com>
24616 * config/mips/constraints.md: Add new register constraint "kb".
24617 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24618 (*movhi_internal): Likewise.
24619 (*movqi_internal): Likewise.
24620 * config/mips/mips.h (M16_STORE_REGS): New register class.
24621 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24622 (REG_CLASS_CONTENTS): Likewise.
24623 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24625 2014-04-11 Tobias Burnus <burnus@net-b.de>
24628 * doc/invoke.texi (-Wformat-signedness): Document it.
24629 (Wformat=2): Mention that this enables -Wformat-signedness.
24631 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24633 * common/config/epiphany/epiphany-common.c
24634 (epiphany_option_optimization_table): Enable section anchors by
24635 default at -O1 or higher.
24636 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24637 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24638 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24639 carries no extra cost.
24640 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24641 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24642 * config/epiphany/predicates.md (memclob_operand): New predicate.
24643 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24644 Use memclob_operand predicate and X constraint for operand 3.
24646 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24648 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24649 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24652 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24654 PR rtl-optimization/60651
24655 * mode-switching.c (optimize_mode_switching): Make sure to emit
24656 sets of a lower numbered entity before sets of a higher numbered
24657 entity to a mode of the same or lower priority.
24658 When creating a seginfo for a basic block that starts with a code
24659 label, move the insertion point past the code label.
24660 (new_seginfo): Document and enforce requirement that
24661 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24662 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24663 * doc/tm.texi: Regenerate.
24665 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24668 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24670 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24672 * BASE-VER: Set to 4.10.0.
24674 2014-04-11 Tobias Burnus <burnus@net-b.de>
24677 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24678 * doc/gcc.texi (Service): Update description in the @menu
24679 * doc/invoke.texi (Option Summary): Remove misplaced and
24682 2014-04-11 Steve Ellcey <sellcey@mips.com>
24683 Jakub Jelinek <jakub@redhat.com>
24685 PR middle-end/60556
24686 * expr.c (convert_move): Use emit_store_flag_force instead of
24687 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24690 2014-04-11 Richard Biener <rguenther@suse.de>
24692 PR middle-end/60797
24693 * varasm.c (assemble_alias): Avoid endless error reporting
24694 recursion by setting TREE_ASM_WRITTEN.
24696 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24698 * config/s390/s390.md: Add a splitter for NOT rtx.
24700 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24702 PR rtl-optimization/60663
24703 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24705 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24706 Jakub Jelinek <jakub@redhat.com>
24709 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24710 flag from decl_node to node.
24712 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24715 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24716 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24717 ameliorating the cases where it can be.
24719 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24722 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24724 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24725 (loadsync_<mode>): Change mode.
24726 (load_quadpti, store_quadpti): New.
24727 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24728 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24729 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24731 2014-04-09 Cong Hou <congh@google.com>
24734 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24737 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24739 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24740 instead of vnor to exploit possible fusion opportunity in the
24742 (altivec_expand_vec_perm_const_le): Likewise.
24744 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24746 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24747 (loadsync_<mode>): Change mode.
24748 (load_quadpti, store_quadpti): New.
24749 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24750 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24752 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24755 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24756 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24757 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24759 2014-04-08 Richard Biener <rguenther@suse.de>
24761 PR middle-end/60706
24762 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24763 a 64bit widest int print double-int similar to on HWI64 hosts.
24765 2014-04-08 Richard Biener <rguenther@suse.de>
24767 PR tree-optimization/60785
24768 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24769 default defs properly.
24771 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24773 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24774 (Weffc++): Likewise.
24776 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24778 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24779 set completep to false rather than true.
24781 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24784 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24785 ARM_TARGET2_DWARF_FORMAT.
24787 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24790 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24791 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24794 2014-04-07 Richard Biener <rguenther@suse.de>
24796 PR tree-optimization/60766
24797 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24798 (may_eliminate_iv): Convert cand_value_at result to desired type.
24800 2014-04-07 Jason Merrill <jason@redhat.com>
24803 * common.opt (-fno-gnu-unique): Add.
24804 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24806 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24808 * haifa-sched.c: Fix outdated function reference and minor
24809 grammar errors in introductory comment.
24811 2014-04-07 Richard Biener <rguenther@suse.de>
24813 PR middle-end/60750
24814 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24815 for noreturn calls.
24816 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24818 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24821 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24822 size accounting for thunks.
24823 (pa_asm_output_mi_thunk): Use final_start_function() and
24824 final_end_function() to output function start and end directives.
24826 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24828 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24829 device specific ISA/ feature information. Remove short_sp and
24830 errata_skip ds. Add avr_device_specific_features enum to have device
24832 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24833 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24834 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24835 updated device specific info.
24836 * config/avr/avr-mcus.def: Merge device specific details to
24837 dev_attribute field.
24838 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24840 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24841 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24842 assembler if RMW isa supported by current device.
24843 * config/avr/genmultilib.awk: Update as device info structure changed.
24844 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24846 2014-04-04 Cong Hou <congh@google.com>
24848 PR tree-optimization/60656
24849 * tree-vect-stmts.c (supportable_widening_operation):
24850 Fix a bug that elements in a vector with vect_used_by_reduction
24851 property are incorrectly reordered when the operation on it is not
24852 consistant with the one in reduction operation.
24854 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24856 PR rtl-optimization/60155
24857 * gcse.c (record_set_data): New function.
24858 (single_set_gcse): New function.
24859 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24860 (hoist_code): Likewise.
24861 (get_pressure_class_and_nregs): Likewise.
24863 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24865 * explow.c (probe_stack_range): Emit a final optimization blockage.
24867 2014-04-04 Anthony Green <green@moxielogic.com>
24869 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24872 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24875 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24876 flags are set only during streaming.
24877 * ipa.c (process_references, walk_polymorphic_call_targets,
24878 symtab_remove_unreachable_nodes): Drop bodies of always inline
24879 after early inlining.
24880 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24882 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24883 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24886 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24889 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24892 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24894 (cortex_a53_fdivd): Likewise.
24896 2014-04-04 Martin Jambor <mjambor@suse.cz>
24899 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24900 Adjust all callers.
24901 * cgraph.c (clone_of_p): Also return true if thunks match.
24902 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24903 cgraph_function_or_thunk_node and an obsolete comment.
24904 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24906 (build_function_decl_skip_args): Likewise.
24907 (set_new_clone_decl_and_node_flags): New function.
24908 (duplicate_thunk_for_node): Likewise.
24909 (redirect_edge_duplicating_thunks): Likewise.
24910 (cgraph_clone_node): New parameter args_to_skip, pass it to
24911 redirect_edge_duplicating_thunks which is called instead of
24912 cgraph_redirect_edge_callee.
24913 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24914 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24916 2014-04-04 Jeff Law <law@redhat.com>
24919 * config/arm/predicates.md (const_int_I_operand): New predicate.
24920 (const_int_M_operand): Similarly.
24921 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24923 (insv_t2, extv_reg, extzv_t2): Likewise.
24924 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24925 (pop_multiple_with_writeback_and_return): Likewise.
24926 (vfp_pop_multiple_with_writeback): Likewise
24928 2014-04-04 Richard Biener <rguenther@suse.de>
24931 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24932 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24934 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24935 * gimplify.c (gimple_add_tmp_var_fn): New function.
24936 * gimple-expr.h (create_tmp_reg_fn): Declare.
24937 * gimple-expr.c (create_tmp_reg_fn): New function.
24938 * gimple-low.c (record_vars_into): Don't change cfun.
24939 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24940 code generation without cfun.
24942 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24945 * Makefile.in (install-driver): Fix shell scripting.
24947 2014-04-03 Cong Hou <congh@google.com>
24949 PR tree-optimization/60505
24950 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24951 threshold of number of iterations below which no vectorization
24953 * tree-vect-loop.c (new_loop_vec_info):
24954 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24955 * tree-vect-loop.c (vect_analyze_loop_operations):
24956 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24957 * tree-vect-loop.c (vect_transform_loop):
24958 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24959 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24960 of iterations of the loop and see if we should build the epilogue.
24962 2014-04-03 Richard Biener <rguenther@suse.de>
24964 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
24965 (streamer_tree_cache_create): Adjust.
24966 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
24967 to allow optional nodes array.
24968 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
24969 (streamer_tree_cache_append): Likewise.
24970 (streamer_tree_cache_create): Create nodes array optionally
24971 as specified by parameter.
24972 * lto-streamer-out.c (create_output_block): Avoid maintaining
24973 the node array in the writer cache.
24974 (DFS_write_tree): Remove assertion.
24975 (produce_asm_for_decls): Free the out decl state hash table early.
24976 * lto-streamer-in.c (lto_data_in_create): Adjust for
24977 streamer_tree_cache_create prototype change.
24979 2014-04-03 Richard Biener <rguenther@suse.de>
24981 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
24982 set TREE_CHAIN to NULL_TREE.
24984 2014-04-03 Richard Biener <rguenther@suse.de>
24986 PR tree-optimization/60740
24987 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
24988 over all GIMPLE_COND operands.
24990 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
24992 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
24993 (Weffc++): Remove Scott's numbering, merge lists and reference
24996 2014-04-03 Nick Clifton <nickc@redhat.com>
24998 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25001 2014-04-03 Martin Jambor <mjambor@suse.cz>
25003 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25004 mention gcc_unreachable before failing.
25005 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25008 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25011 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25012 inconsistent code and instead mark the context inconsistent.
25013 (possible_polymorphic_call_targets): For inconsistent contexts
25014 return empty complete list.
25016 2014-04-02 Anthony Green <green@moxielogic.com>
25018 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25019 (extendqisi2, extendhisi2): Define.
25020 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25021 (WCHAR_TYPE): Change to unsigned int.
25023 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25025 PR tree-optimization/60733
25026 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25027 insertion point for PHI candidates to be the end of the feeding
25028 block for the PHI argument.
25030 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25032 PR rtl-optimization/60650
25033 * lra-constraints.c (process_alt_operands): Decrease reject for
25034 earlyclobber matching.
25036 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25038 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25040 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25042 * config/spu/spu.c (pad_bb): Do not crash when the last
25043 insn is CODE_FOR_blockage.
25045 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25047 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25048 lies outside the target mode.
25050 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25053 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25054 software floating point or no floating point registers, do not
25055 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25056 in GPRs that occurs after we tested for GPRs that would never be
25059 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25060 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25061 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25062 specifically allow DDmode, since that does not use the SPE SIMD
25065 2014-04-02 Richard Biener <rguenther@suse.de>
25067 PR middle-end/60729
25068 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25069 MODE_INTs. Properly use negv_optab.
25070 (expand_abs): Likewise.
25072 2014-04-02 Richard Biener <rguenther@suse.de>
25075 * Makefile.in (install-driver): Guard extra installs with special
25078 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25080 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25081 Document vec_vgbbd.
25083 2014-04-01 Richard Henderson <rth@redhat.com>
25086 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25087 alternative enabled before register allocation.
25089 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25091 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25092 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25094 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25095 (nios2_got_address): Update nios2_large_got_address call site.
25096 (nios2_delegitimize_address): New function.
25097 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25098 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25099 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25101 2014-04-01 Martin Husemann <martin@duskware.de>
25103 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25106 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25108 PR rtl-optimization/60604
25109 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25110 check from register_operand.
25111 (register_operand): Redefine in terms of general_operand.
25112 (nonmemory_operand): Use register_operand for the non-constant cases.
25114 2014-04-01 Richard Biener <rguenther@suse.de>
25116 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25118 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25120 * doc/invoke.texi (mapp-regs): Clarify.
25122 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25124 * config/i386/avx512fintrin.h (__v32hi): Define type.
25125 (__v64qi): Likewise.
25126 (_mm512_set1_epi8): Define.
25127 (_mm512_set1_epi16): Define.
25128 (_mm512_set4_epi32): Define.
25129 (_mm512_set4_epi64): Define.
25130 (_mm512_set4_pd): Define.
25131 (_mm512_set4_ps): Define.
25132 (_mm512_setr4_epi64): Define.
25133 (_mm512_setr4_epi32): Define.
25134 (_mm512_setr4_pd): Define.
25135 (_mm512_setr4_ps): Define.
25136 (_mm512_setzero_epi32): Define.
25138 2014-03-31 Martin Jambor <mjambor@suse.cz>
25140 PR middle-end/60647
25141 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25142 callsite_arguments_match_p. Updated all callers. Also check types of
25143 corresponding formal parameters and actual arguments.
25144 (not_all_callers_have_enough_arguments_p) Renamed to
25145 some_callers_have_mismatched_arguments_p.
25147 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25149 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25151 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25154 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25157 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25159 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25160 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25162 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25163 Use FMAMODE_NOVF512 mode iterator.
25164 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25165 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25166 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25167 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25169 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25170 Use VF_128_256 mode iterator.
25171 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25174 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25176 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25177 static chain if needed.
25179 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25182 * lra-constraints.c (index_part_to_reg): New.
25183 (process_address): Use it.
25185 2014-03-27 Jeff Law <law@redhat.com>
25186 Jakub Jelinek <jakub@redhat.com>
25189 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25190 gen_rtx_{PLUS,MULT} to build up the address expression.
25192 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25193 creating non-canonical RTL.
25195 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25198 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25199 functions; reorganize to make cheap checks first.
25200 (inline_small_functions): Do not estimate growth when dumping;
25202 * ipa-inline.h (inline_summary): Add min_size.
25203 (growth_likely_positive): New function.
25204 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25205 (set_cond_stmt_execution_predicate): Cleanup.
25206 (estimate_edge_size_and_time): Compute min_size.
25207 (estimate_calls_size_and_time): Likewise.
25208 (estimate_node_size_and_time): Likewise.
25209 (inline_update_overall_summary): Update min_size.
25210 (do_estimate_edge_time): Likewise.
25211 (do_estimate_edge_size): Update.
25212 (do_estimate_edge_hints): Update.
25213 (growth_likely_positive): New function.
25215 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25218 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25219 also if addr has VOIDmode.
25221 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25223 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25224 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25226 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25227 instructions as well as AdvancedSIMD loads.
25229 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25231 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25232 Use crypto_aese type.
25233 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25234 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25235 crypto_aese, crypto_aesmc. Move to types.md.
25236 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25238 * config/arm/iterators.md (crypto_type): Likewise.
25240 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25242 * cgraph.c: Include expr.h and tree-dfa.h.
25243 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25246 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25249 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25250 regs from checking multi-reg pseudos.
25252 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25254 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25256 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25258 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25259 if it would clobber the stack pointer, even temporarily.
25261 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25263 * mode-switching.c: Make small adjustments to the top comment.
25265 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25267 * config/rs6000/constraints.md (wD constraint): New constraint to
25268 match the constant integer to get the top DImode/DFmode out of a
25269 vector in a VSX register.
25271 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25272 match the constant integer to get the top DImode/DFmode out of a
25273 vector in a VSX register.
25275 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25278 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25281 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25282 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25284 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25285 Optimize vec_extract of 64-bit values, where the value being
25286 extracted is in the top word, where we can use scalar
25287 instructions. Add direct move and store support. Combine the big
25288 endian/little endian vector select load support into a single insn.
25289 (vsx_extract_<mode>_internal1): Likewise.
25290 (vsx_extract_<mode>_internal2): Likewise.
25291 (vsx_extract_<mode>_load): Likewise.
25292 (vsx_extract_<mode>_store): Likewise.
25293 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25294 combined into vsx_extract_<mode>_load.
25295 (vsx_extract_<mode>_one_le): Likewise.
25297 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25298 define the top 64-bit vector element.
25300 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25303 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25304 Document vec_vbpermq builtin.
25307 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25308 enable use of xxsldwi and xxpermdi builtin functions.
25309 (vec_xxpermdi): Likewise.
25311 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25312 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25314 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25316 PR rtl-optimization/60650
25317 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25319 (find_spills_for): New.
25320 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25321 Spill all pseudos on the second iteration.
25323 2014-03-27 Marek Polacek <polacek@redhat.com>
25326 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25329 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25331 * config/s390/s390.c (s390_can_use_return_insn): Check for
25332 call-saved FPRs on 31 bit.
25334 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25336 PR middle-end/60682
25337 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25338 if they need regimplification, just drop them instead of
25339 calling gimple_regimplify_operands on them.
25341 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25344 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25345 (aarch64_frame_pointer_required): Adjust logic.
25346 (aarch64_can_eliminate): Adjust logic.
25347 (aarch64_override_options_after_change): Adjust logic.
25349 2014-03-27 Dehao Chen <dehao@google.com>
25351 * ipa-inline.c (early_inliner): Update node's inline info.
25353 2014-03-26 Dehao Chen <dehao@google.com>
25355 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25356 compiler inserted conditional jumps for NAN float check.
25358 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25360 * ubsan.h (ubsan_create_data): Change second argument's type
25361 to const location_t *.
25362 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25364 (ubsan_create_data): Change second argument to const location_t *PLOC.
25365 Create Loc field whenever PLOC is non-NULL.
25366 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25367 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25371 * real.c (real_to_integer2): Change type of low to UHWI.
25373 2014-03-26 Tobias Burnus <burnus@net-b.de>
25375 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25376 (CILK_SELF_SPECS): New define.
25377 (driver_self_specs): Use it.
25379 2014-03-26 Richard Biener <rguenther@suse.de>
25381 * tree-pretty-print.c (percent_K_format): Implement special
25382 case for LTO and its stripped down BLOCK tree.
25384 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25387 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25389 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25390 one range is range_int_cst_p, but not both, at least optimize
25391 addition/subtraction of 0 and multiplication by 0 or 1.
25392 * gimple-fold.c (gimple_fold_call): Fold
25393 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25394 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25395 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25397 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25399 PR rtl-optimization/60452
25400 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25401 <case REG>: Return 1 for invalid offsets from the frame pointer.
25403 2014-03-26 Marek Polacek <polacek@redhat.com>
25406 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25409 2014-03-26 Marek Polacek <polacek@redhat.com>
25412 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25415 2014-03-26 Marek Polacek <polacek@redhat.com>
25418 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25419 multiplication in unsigned type.
25421 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25423 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25425 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25427 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25429 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25432 * cif-code.def (UNREACHABLE) New code.
25433 * ipa-inline.c (inline_small_functions): Skip edges to
25434 __builtlin_unreachable.
25435 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25436 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25437 predicate to __bulitin_unreachable.
25438 (set_cond_stmt_execution_predicate): Fix issue when
25439 invert_tree_comparison returns ERROR_MARK.
25440 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25441 propagate to inline clones.
25442 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25444 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25445 * cgraphclones.c (cgraph_clone_node): If call destination is already
25446 ureachable, do not redirect it back.
25447 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25450 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25452 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25453 Do not modify inline clones.
25455 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25457 * config/i386/i386.md (general_sext_operand): New mode attr.
25458 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25459 don't generate (sign_extend (const_int)).
25460 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25461 operands[2]. Use We constraint instead of <i> and
25462 <general_sext_operand> predicate instead of <general_operand>.
25463 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25464 * config/i386/constraints.md (We): New constraint.
25465 * config/i386/predicates.md (x86_64_sext_operand,
25466 sext_operand): New predicates.
25468 2014-03-25 Martin Jambor <mjambor@suse.cz>
25471 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25472 inconsistent devirtualizations to __builtin_unreachable.
25474 2014-03-25 Marek Polacek <polacek@redhat.com>
25477 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25479 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25481 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25482 order of elements for big-endian.
25484 2014-03-25 Richard Biener <rguenther@suse.de>
25486 PR middle-end/60635
25487 * gimplify-me.c (gimple_regimplify_operands): Update the
25490 2014-03-25 Martin Jambor <mjambor@suse.cz>
25493 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25494 (lto_output_varpool_node): Likewise.
25495 (input_overwrite_node): Likewise.
25496 (input_varpool_node): Likewise.
25498 2014-03-25 Richard Biener <rguenther@suse.de>
25500 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25501 (run_gcc): Likewise.
25503 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25505 * combine.c (simplify_compare_const): Add MODE argument.
25506 Handle mode_width 0 as very large mode_width.
25507 (try_combine, simplify_comparison): Adjust callers.
25509 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25510 type to avoid signed integer overflow.
25511 * explow.c (plus_constant): Likewise.
25513 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25515 * doc/generic.texi: Correct typos.
25517 2014-03-24 Tobias Burnus <burnus@net-b.de>
25519 * doc/invoke.texi (-flto): Expand section about
25520 using static libraries with LTO.
25522 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25524 PR rtl-optimization/60501
25525 * optabs.def (addptr3_optab): New optab.
25526 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25527 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25528 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25530 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25532 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25534 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25536 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25539 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25540 (_mm256_undefined_ps): Define.
25541 (_mm256_undefined_pd): Define.
25542 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25543 (_mm_undefined_pd): Define.
25544 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25545 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25546 (_mm512_undefined_ps): Define.
25547 (_mm512_undefined_pd): Define.
25548 Use _mm*_undefined_*.
25549 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25551 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25553 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25554 (lshr_simd): DI mode added.
25555 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25556 (aarch64_ushr_simddi): Likewise.
25557 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25558 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25559 (vshrd_n_u64): Likewise.
25561 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25563 * Makefile.in (s-macro_list): Depend on cc1.
25565 2014-03-23 Teresa Johnson <tejohnson@google.com>
25567 * ipa-utils.c (ipa_print_order): Use specified dump file.
25569 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25571 PR rtl-optimization/60601
25572 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25574 * gcc.c (eval_spec_function): Initialize save_growing_value.
25576 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25579 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25580 code == MINUS_EXPR, never swap op0 with op1.
25582 * toplev.c (init_local_tick): Avoid signed integer multiplication
25584 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25585 shift by first operand's bitsize.
25587 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25590 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25591 redefine to 1 or 0.
25592 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25593 TARGET_ISA_64BIT_P(x).
25595 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25597 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25598 pattern for vector nor instead of subtract from splat(-1).
25599 (altivec_expand_vec_perm_const_le): Likewise.
25601 2014-03-21 Richard Henderson <rth@twiddle.net>
25604 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25605 related insns after epilogue_completed.
25607 2014-03-21 Martin Jambor <mjambor@suse.cz>
25610 * cgraph.h (symtab_node): New flag body_removed.
25611 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25612 when removing bodies.
25613 * symtab.c (dump_symtab_base): Dump body_removed flag.
25614 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25615 had their bodies removed.
25617 2014-03-21 Martin Jambor <mjambor@suse.cz>
25620 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25623 2014-03-21 Richard Biener <rguenther@suse.de>
25625 PR tree-optimization/60577
25626 * tree-core.h (struct tree_base): Document nothrow_flag use
25627 in DECL_NONALIASED.
25628 * tree.h (DECL_NONALIASED): New.
25629 (may_be_aliased): Adjust.
25630 * coverage.c (build_var): Set DECL_NONALIASED.
25632 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25634 * expr.c (expand_expr_real_1): Remove outdated comment.
25636 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25638 PR middle-end/60597
25639 * ira.c (adjust_cleared_regs): Call copy_rtx on
25640 *reg_equiv[REGNO (loc)].src_p before passing it to
25641 simplify_replace_fn_rtx.
25644 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25645 into CONST, put pic register as first operand of PLUS. Use
25646 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25648 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25650 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25652 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25654 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25655 around for store forwarding issue in the FPU on the UT699.
25656 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25657 loads and operations if -mfix-ut699 is specified.
25658 (divtf3_hq): Tweak attribute.
25659 (sqrttf2_hq): Likewise.
25661 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25663 * calls.c (store_one_arg): Remove incorrect const qualification on the
25664 type of the temporary.
25665 * cfgexpand.c (expand_return): Likewise.
25666 * expr.c (expand_constructor): Likewise.
25667 (expand_expr_real_1): Likewise.
25669 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25671 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25674 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25677 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25679 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25681 * config/arm/aarch-common-protos.h
25682 (alu_cost_table): Fix spelling of "extend".
25683 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25685 2014-03-19 Richard Biener <rguenther@suse.de>
25687 PR middle-end/60553
25688 * tree-core.h (tree_type_common): Re-order pointer members
25689 to reduce recursion depth during GC walks.
25691 2014-03-19 Marek Polacek <polacek@redhat.com>
25694 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25695 before accessing it.
25697 2014-03-19 Richard Biener <rguenther@suse.de>
25700 * lto-streamer-in.c (input_function): In WPA stage do not drop
25703 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25705 PR tree-optimization/60559
25706 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25707 with build_zero_cst assignment.
25709 2014-03-18 Kai Tietz <ktietz@redhat.com>
25711 PR rtl-optimization/56356
25712 * sdbout.c (sdbout_parms): Verify that parms'
25713 incoming argument is valid.
25714 (sdbout_reg_parms): Likewise.
25716 2014-03-18 Richard Henderson <rth@redhat.com>
25719 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25720 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25721 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25723 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25725 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25726 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25727 Italicize plugin event names in description. Explain that
25728 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25729 Remind that no GCC functions should be called after PLUGIN_FINISH.
25730 Explain what pragmas with expansion are.
25732 2014-03-18 Martin Liska <mliska@suse.cz>
25734 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25735 gimple call statement is update.
25736 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25737 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25739 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25742 * ubsan.c (ubsan_instrument_unreachable): Call
25743 initialize_sanitizer_builtins.
25744 (ubsan_pass): Likewise.
25747 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25748 varpool_finalize_decl instead of rest_of_decl_compilation.
25750 2014-03-18 Richard Biener <rguenther@suse.de>
25752 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25753 by using bitmap_and_compl instead of bitmap_and_compl_into.
25754 (df_rd_transfer_function): Likewise.
25756 2014-03-18 Richard Biener <rguenther@suse.de>
25758 * doc/lto.texi (fresolution): Fix typo.
25760 2014-03-18 Richard Biener <rguenther@suse.de>
25762 * doc/invoke.texi (flto): Update for changes in 4.9.
25764 2014-03-18 Richard Biener <rguenther@suse.de>
25766 * doc/loop.texi: Remove section on the removed lambda framework.
25767 Update loop docs with recent changes in preserving loop structure.
25769 2014-03-18 Richard Biener <rguenther@suse.de>
25771 * doc/lto.texi (-fresolution): Document.
25773 2014-03-18 Richard Biener <rguenther@suse.de>
25775 * doc/contrib.texi: Adjust my name.
25777 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25780 * internal-fn.c: Include diagnostic-core.h.
25781 (expand_BUILTIN_EXPECT): New function.
25782 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25783 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25784 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25785 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25786 IFN_BUILTIN_EXPECT.
25787 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25788 Revert 3 argument __builtin_expect code.
25789 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25790 * gimple-fold.c (gimple_fold_call): Likewise.
25791 * tree.h (fold_builtin_expect): New prototype.
25792 * builtins.c (build_builtin_expect_predicate): Add predictor
25793 argument, if non-NULL, create 3 argument __builtin_expect.
25794 (fold_builtin_expect): No longer static. Add ARG2 argument,
25795 pass it through to build_builtin_expect_predicate.
25796 (fold_builtin_2): Adjust caller.
25797 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25798 * internal-fn.def (BUILTIN_EXPECT): New.
25800 2014-03-18 Tobias Burnus <burnus@net-b.de>
25803 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25804 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25805 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25807 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25810 * predict.c (combine_predictions_for_bb): Fix up formatting.
25811 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25812 fill what it points to if non-NULL.
25813 (tree_predict_by_opcode): Adjust caller, use the predictor.
25814 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25816 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25818 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25819 proper constant for the store mode.
25821 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25823 * symtab.c (change_decl_assembler_name): Fix transparent alias
25824 chain construction.
25826 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25828 * config/aarch64/aarch64.c: Correct the comments about the
25829 aarch64 stack layout.
25831 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25833 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25834 check for GF_OMP_FOR_KIND_FOR.
25836 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25838 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25839 ymm and zmm register names.
25841 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25844 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25845 note creation for the 2010-08-31 changes.
25847 2014-03-17 Marek Polacek <polacek@redhat.com>
25849 PR middle-end/60534
25850 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25851 as -fno-tree-loop-vectorize.
25852 (expand_omp_simd): Likewise.
25854 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25856 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25857 (eligible_for_call_delay): New prototype.
25858 * config/sparc/sparc.c (tls_call_delay): Rename into...
25859 (eligible_for_call_delay): ...this. Return false if the instruction
25860 cannot be put in the delay slot of a branch.
25861 (eligible_for_restore_insn): Simplify.
25862 (eligible_for_return_delay): Return false if the instruction cannot be
25863 put in the delay slot of a branch and simplify.
25864 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25865 put in the delay slot of a branch.
25866 * config/sparc/sparc.md (fix_ut699): New attribute.
25867 (tls_call_delay): Delete.
25868 (in_call_delay): Reimplement.
25869 (eligible_for_sibcall_delay): Rename into...
25870 (in_sibcall_delay): ...this.
25871 (eligible_for_return_delay): Rename into...
25872 (in_return_delay): ...this.
25873 (in_branch_delay): Reimplement.
25874 (in_uncond_branch_delay): Delete.
25875 (in_annul_branch_delay): Delete.
25877 2014-03-14 Richard Henderson <rth@redhat.com>
25880 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25881 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25882 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25883 (floathi splitters): Remove.
25884 (float<SWI48x>xf2): New pattern.
25885 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25886 code that tried to handle DImode for 32-bit, but which was excluded
25887 by the pattern's condition. Drop allocation of stack temporary.
25888 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25889 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25890 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25891 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25892 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25893 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25894 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25895 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25896 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25897 (*float<SWI48x><X87MODEF>2_i387): Remove.
25898 (all float _with_temp splitters): Remove.
25899 (*float<SWI48x><MODEF>2_i387): New pattern.
25900 (*float<SWI48><MODEF>2_sse): New pattern.
25901 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25902 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25904 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25905 Marek Polacek <polacek@redhat.com>
25907 PR middle-end/60484
25908 * common.opt (dump_base_name_prefixed): New Variable.
25909 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25910 if x_dump_base_name_prefixed is already set, set it at the end.
25912 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25914 PR rtl-optimization/60508
25915 * lra-constraints.c (get_reload_reg): Add new parameter
25917 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25918 Pass the new parameter values.
25920 2014-03-14 Richard Biener <rguenther@suse.de>
25922 * common.opt: Revert unintented changes from r205065.
25923 * opts.c: Likewise.
25925 2014-03-14 Richard Biener <rguenther@suse.de>
25927 PR middle-end/60518
25928 * cfghooks.c (split_block): Properly adjust all loops the
25929 block was a latch of.
25931 2014-03-14 Martin Jambor <mjambor@suse.cz>
25934 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25937 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25940 * config/avr/avr.c (avr_set_current_function): Pass function name
25941 through default_strip_name_encoding before sanity checking instead
25942 of skipping the first char of the assembler name.
25944 2014-03-13 Richard Henderson <rth@redhat.com>
25947 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25948 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25949 * config/i386/i386-protos.h: Likewise.
25950 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25951 in the expander instead of a splitter.
25952 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25953 any possibility of requiring a memory.
25954 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25955 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25956 (fp branch splitters): Update for ix86_split_fp_branch.
25957 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25958 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25959 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25960 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25961 (*fop_<MODEF>_3_i387): Likewise.
25962 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
25963 (splitters for the fop_* register patterns): Remove.
25964 (fscalexf4_i387): Rename from *fscalexf4_i387.
25965 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
25967 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25969 PR tree-optimization/59779
25970 * tree-dfa.c (get_ref_base_and_extent): Use double_int
25971 type for bitsize and maxsize instead of HOST_WIDE_INT.
25973 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
25975 PR rtl-optimization/57320
25976 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
25977 the CFG after thread_prologue_and_epilogue_insns.
25979 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
25981 PR rtl-optimization/57189
25982 * lra-constraints.c (process_alt_operands): Disfavor spilling
25985 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
25987 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
25989 2014-03-13 Jakub Jelinek <jakub@redhat.com>
25991 PR tree-optimization/59025
25992 PR middle-end/60418
25993 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
25994 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
25996 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
25999 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26000 calls of avr_out_plus_1.
26002 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26004 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26005 BB's single pred and update the father loop's latch info later.
26007 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26009 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26013 (VEC_base): Likewise.
26014 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26015 registers, we need to swap double words in little endian mode.
26017 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26018 to be a container mode for 128-bit integer operations added in ISA
26019 2.07. Unlike TImode and PTImode, the preferred register set is
26020 the Altivec/VMX registers for the 128-bit operations.
26022 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26024 (rs6000_split_128bit_ok_p): Likewise.
26026 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26027 macros for creating ISA 2.07 normal and overloaded builtin
26028 functions with 3 arguments.
26029 (BU_P8V_OVERLOAD_3): Likewise.
26030 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26031 for use as overloaded functions.
26032 (VPERM_1TI_UNS): Likewise.
26033 (VSEL_1TI): Likewise.
26034 (VSEL_1TI_UNS): Likewise.
26035 (ST_INTERNAL_1ti): Likewise.
26036 (LD_INTERNAL_1ti): Likewise.
26037 (XXSEL_1TI): Likewise.
26038 (XXSEL_1TI_UNS): Likewise.
26039 (VPERM_1TI): Likewise.
26040 (VPERM_1TI_UNS): Likewise.
26041 (XXPERMDI_1TI): Likewise.
26042 (SET_1TI): Likewise.
26043 (LXVD2X_V1TI): Likewise.
26044 (STXVD2X_V1TI): Likewise.
26045 (VEC_INIT_V1TI): Likewise.
26046 (VEC_SET_V1TI): Likewise.
26047 (VEC_EXT_V1TI): Likewise.
26048 (EQV_V1TI): Likewise.
26049 (NAND_V1TI): Likewise.
26050 (ORC_V1TI): Likewise.
26051 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26052 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26053 overloaded builtin.
26054 (VADDUQM): Likewise.
26055 (VSUBCUQ): Likewise.
26056 (VADDEUQM): Likewise.
26057 (VADDECUQ): Likewise.
26058 (VSUBEUQM): Likewise.
26059 (VSUBECUQ): Likewise.
26061 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26062 __int128_t and __uint128_t types.
26063 (__uint128_type): Likewise.
26064 (altivec_categorize_keyword): Add support for vector __int128_t,
26065 vector __uint128_t, vector __int128, and vector unsigned __int128
26066 as a container type for TImode operations that need to be done in
26067 VSX/Altivec registers.
26068 (rs6000_macro_to_expand): Likewise.
26069 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26070 to support 128-bit integer instructions vaddcuq, vadduqm,
26071 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26072 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26074 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26075 for V1TImode, and set up preferences to use VSX/Altivec registers.
26076 Setup VSX reload handlers.
26077 (rs6000_debug_reg_global): Likewise.
26078 (rs6000_init_hard_regno_mode_ok): Likewise.
26079 (rs6000_preferred_simd_mode): Likewise.
26080 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26081 (easy_altivec_constant): Likewise.
26082 (output_vec_const_move): Likewise.
26083 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26085 (rs6000_expand_vector_extract): Likewise.
26086 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26088 (rs6000_const_vec): Add support for V1TImode.
26089 (rs6000_emit_le_vsx_load): Swap double words when loading or
26090 storing TImode/V1TImode.
26091 (rs6000_emit_le_vsx_store): Likewise.
26092 (rs6000_emit_le_vsx_move): Likewise.
26093 (rs6000_emit_move): Add support for V1TImode.
26094 (altivec_expand_ld_builtin): Likewise.
26095 (altivec_expand_st_builtin): Likewise.
26096 (altivec_expand_vec_init_builtin): Likewise.
26097 (altivec_expand_builtin): Likewise.
26098 (rs6000_init_builtins): Add support for V1TImode type. Add
26099 support for ISA 2.07 128-bit integer builtins. Define type names
26100 for the VSX/Altivec vector types.
26101 (altivec_init_builtins): Add support for overloaded vector
26102 functions with V1TImode type.
26103 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26104 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26106 (rs6000_split_128bit_ok_p): Likewise.
26107 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26108 __int128_t and vector __uint128_t.
26110 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26111 and mode attributes.
26113 (VSX_M2): Likewise.
26118 (VS_scalar): Likewise.
26119 (VS_double): Likewise.
26120 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26122 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26123 we support the ISA 2.07 128-bit integer arithmetic instructions.
26124 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26125 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26126 and TImode types for use with the builtin functions.
26127 (V1TI_type_node): Likewise.
26128 (unsigned_V1TI_type_node): Likewise.
26129 (intTI_type_internal_node): Likewise.
26130 (uintTI_type_internal_node): Likewise.
26132 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26133 128-bit builtin functions.
26134 (UNSPEC_VADDEUQM): Likewise.
26135 (UNSPEC_VADDECUQ): Likewise.
26136 (UNSPEC_VSUBCUQ): Likewise.
26137 (UNSPEC_VSUBEUQM): Likewise.
26138 (UNSPEC_VSUBECUQ): Likewise.
26139 (VM): Add V1TImode to vector mode iterators.
26141 (VI_unit): Likewise.
26142 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26143 (altivec_vaddcuq): Likewise.
26144 (altivec_vsubuqm): Likewise.
26145 (altivec_vsubcuq): Likewise.
26146 (altivec_vaddeuqm): Likewise.
26147 (altivec_vaddecuq): Likewise.
26148 (altivec_vsubeuqm): Likewise.
26149 (altivec_vsubecuq): Likewise.
26151 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26153 (BOOL_128): Likewise.
26154 (BOOL_REGS_OUTPUT): Likewise.
26155 (BOOL_REGS_OP1): Likewise.
26156 (BOOL_REGS_OP2): Likewise.
26157 (BOOL_REGS_UNARY): Likewise.
26158 (BOOL_REGS_AND_CR0): Likewise.
26160 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26161 128-bit integer builtin support.
26162 (vec_vadduqm): Likewise.
26163 (vec_vaddecuq): Likewise.
26164 (vec_vaddeuqm): Likewise.
26165 (vec_vsubecuq): Likewise.
26166 (vec_vsubeuqm): Likewise.
26167 (vec_vsubcuq): Likewise.
26168 (vec_vsubuqm): Likewise.
26170 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26171 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26172 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26173 128-bit integer add/subtract to ISA 2.07.
26175 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26177 * config/arc/arc.c (arc_predicate_delay_insns):
26178 Fix third argument passed to conditionalize_nonjump.
26180 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26182 * config/aarch64/aarch64-builtins.c
26183 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26184 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26185 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26186 instead of __builtin_lfloor.
26187 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26189 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26191 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26192 (tree_ssa_ifcombine_bb_1): New function.
26193 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26194 is an empty forwarder block to then_bb or vice versa and then_bb
26195 and else_bb are effectively swapped.
26197 2014-03-12 Christian Bruel <christian.bruel@st.com>
26200 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26201 REG_CFA_DEF_CFA note.
26202 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26203 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26205 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26207 PR tree-optimization/60454
26208 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26210 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26212 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26213 Do not define target_cpu_default2 to generic.
26214 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26215 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26216 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26218 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26219 Marc Glisse <marc.glisse@inria.fr>
26221 PR tree-optimization/60502
26222 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26223 instead of build_low_bits_mask.
26225 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26227 PR middle-end/60482
26228 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26229 if there are multiple uses, but op doesn't live on E edge.
26230 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26231 clobber stmts before __builtin_unreachable.
26233 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26235 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26236 hard_frame_pointer_rtx.
26237 * cse.c (cse_insn): Remove volatile check.
26238 * cselib.c (cselib_process_insn): Likewise.
26239 * dse.c (scan_insn): Likewise.
26241 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26243 * config/arc/arc.c (conditionalize_nonjump): New function,
26245 (arc_ifcvt): ... this.
26246 (arc_predicate_delay_insns): Use it.
26248 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26250 * config/arc/predicates.md (extend_operand): During/after reload,
26251 allow const_int_operand.
26252 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26253 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26254 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26256 (umulsi3_highpart_i): Likewise.
26258 2014-03-11 Richard Biener <rguenther@suse.de>
26260 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26261 Add asserts to guard possible wrong-code bugs.
26263 2014-03-11 Richard Biener <rguenther@suse.de>
26265 PR tree-optimization/60429
26266 PR tree-optimization/60485
26267 * tree-ssa-structalias.c (set_union_with_increment): Properly
26268 take into account all fields that overlap the shifted vars.
26269 (do_sd_constraint): Likewise.
26270 (do_ds_constraint): Likewise.
26271 (get_constraint_for_ptr_offset): Likewise.
26273 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26275 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26276 (nios2_compute_frame_layout):
26277 Add calculation of cfun->machine->fp_save_offset.
26278 (nios2_expand_prologue): Correct setting of frame pointer register
26280 (nios2_expand_epilogue): Update recovery of stack pointer from
26281 frame pointer accordingly.
26282 (nios2_initial_elimination_offset): Update calculation of offset
26283 for eliminating to HARD_FRAME_POINTER_REGNUM.
26285 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26288 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26289 cgraph_get_create_node on VAR_DECLs.
26291 2014-03-10 Richard Biener <rguenther@suse.de>
26293 PR middle-end/60474
26294 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26296 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26298 * config/vms/vms.opt (vms_float_format): New variable.
26300 2014-03-08 Tobias Burnus <burnus@net-b.de>
26302 * doc/invoke.texi (-fcilkplus): Update implementation status.
26304 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26305 Richard Biener <rguenther@suse.de>
26307 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26308 consistently accross all TUs.
26309 (run_gcc): Enable -fshort-double automatically at link at link-time
26310 and disallow override.
26312 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26315 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26316 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26317 if they can't be used.
26319 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26321 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26322 for Solaris 11/x86 ld.
26323 * configure: Regenerate.
26325 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26327 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26328 (LIB_TLS_SPEC): Save as ld_tls_libs.
26329 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26330 (HAVE_AS_IX86_TLSLDM): New test.
26331 * configure, config.in: Regenerate.
26332 * config/i386/i386.c (legitimize_tls_address): Fall back to
26333 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26334 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26335 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26336 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26338 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26340 * common.opt (fira-loop-pressure): Mark as optimization.
26342 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26344 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26345 an OpenMP mappable type.
26347 2014-03-06 Matthias Klose <doko@ubuntu.com>
26349 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26350 MULTILIB_OSDIRNAMES is not defined.
26352 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26353 Meador Inge <meadori@codesourcery.com>
26356 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26357 (arm_legitimize_address): Call legitimize_tls_address for any
26358 arm_tls_referenced_p expression, handle constant addend. Call it
26359 before testing for !TARGET_ARM.
26360 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26362 2014-03-06 Richard Biener <rguenther@suse.de>
26364 PR middle-end/60445
26368 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26370 * tree-streamer.c (record_common_node): Assert we don't record
26371 nodes with type double.
26372 (preload_common_node): Skip type double, complex double and double
26373 pointer since it is now frontend dependent due to fshort-double option.
26375 2014-03-06 Richard Biener <rguenther@suse.de>
26377 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26378 or -fno-lto is specified and the linker has full plugin support.
26379 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26380 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26381 * lto-wrapper.c (merge_and_complain): Merge compile-time
26382 optimization levels.
26383 (run_gcc): And pass it through to the link options.
26385 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26389 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26391 * cselib.c (remove_useless_values): Skip to avoid quadratic
26392 behavior if the condition moved from...
26393 (cselib_process_insn): ... here holds.
26395 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26398 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26399 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26402 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26403 (TM_H): Add x86-tune.def.
26405 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26407 * config/aarch64/aarch64.c (generic_tunings):
26408 Use cortexa57_extra_costs.
26410 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26413 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26414 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26415 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26418 2014-03-04 Heiher <r@hev.cc>
26420 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26421 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26423 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26425 * config/i386/predicates.md (const2356_operand): Change to ...
26426 (const2367_operand): ... this.
26427 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26429 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26430 (*avx512pf_scatterpf<mode>sf): Ditto.
26431 (avx512pf_scatterpf<mode>df): Ditto.
26432 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26433 (*avx512pf_scatterpf<mode>df): Ditto.
26434 * config/i386/i386.c (ix86_expand_builtin): Update
26435 incorrect hint operand error message.
26437 2014-03-04 Richard Biener <rguenther@suse.de>
26439 * lto-section-in.c (lto_get_section_data): Fix const cast.
26441 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26443 * tree-streamer.c (record_common_node): Assert we don't record
26444 nodes with type double.
26445 (preload_common_node): Skip type double, complex double and double
26446 pointer since it is now frontend dependent due to fshort-double option.
26448 2014-03-04 Richard Biener <rguenther@suse.de>
26451 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26452 (lto_input_toplevel_asms): Likewise.
26453 * lto-section-in.c (lto_get_section_data): Instead do it here
26456 2014-03-04 Richard Biener <rguenther@suse.de>
26458 PR tree-optimization/60382
26459 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26460 dead PHIs a reduction.
26462 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26464 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26466 (_mm_prefetch): Move out of GCC target("sse") pragma.
26467 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26468 GCC target("prfchw") pragma.
26469 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26471 * config/i386/i386.c (ix86_option_override_internal): Enable
26472 -mprfchw with -mprefetchwt1.
26474 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26476 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26479 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26481 * opts.h (CL_PCH_IGNORE): Define.
26482 * targhooks.c (option_affects_pch_p):
26483 Return false for options that have CL_PCH_IGNORE set.
26484 * opt-functions.awk: Process PchIgnore.
26485 * doc/options.texi: Document PchIgnore.
26487 * config/arc/arc.opt (misize): Add PchIgnore property.
26489 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26491 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26492 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26493 constraint on constants to permit them being loaded into
26494 GENERAL_REGS or BASE_REGS.
26496 2014-03-03 Nick Clifton <nickc@redhat.com>
26498 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26499 anti-cacnonical alternatives.
26500 (negandhi3_real): New pattern.
26501 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26503 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26505 * config/avr/avr-mcus.def: Remove atxmega16x1.
26506 * config/avr/avr-tables.opt: Regenerate.
26507 * config/avr/t-multilib: Regenerate.
26508 * doc/avr-mmcu.texi: Regenerate.
26510 2014-03-03 Tobias Grosser <tobias@grosser.es>
26511 Mircea Namolaru <mircea.namolaru@inria.fr>
26513 PR tree-optimization/58028
26514 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26517 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26519 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26520 not handled by recognizers.
26522 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26524 PR middle-end/60175
26525 * function.c (expand_function_end): Don't emit
26526 clobber_return_register sequence if clobber_after is a BARRIER.
26527 * cfgexpand.c (construct_exit_block): Append instructions before
26528 return_label to prev_bb.
26530 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26532 * config/rs6000/constraints.md: Document reserved use of "wc".
26534 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26537 * ipa.c (function_and_variable_visibility): When dissolving comdat
26538 group, also set all symbols to local.
26540 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26545 2013-12-14 Jan Hubicka <jh@suse.cz>
26546 PR middle-end/58477
26547 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26549 2014-03-02 Jon Beniston <jon@beniston.com>
26555 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26556 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26557 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26558 (simple_return, *simple_return): New patterns
26559 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26560 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26562 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26564 * dwarf2out.c (gen_subprogram_die): Tidy.
26566 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26569 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26570 (*mov_t_msb_neg_negc): ... this new insn.
26572 2014-02-28 Jason Merrill <jason@redhat.com>
26575 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26578 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26581 * dwarf2out.c (decltype_auto_die): New static.
26582 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26583 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26584 (is_cxx_auto): Likewise.
26586 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26588 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26589 we are not using general regs only.
26591 2014-02-28 Richard Biener <rguenther@suse.de>
26594 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26595 previous fix and only allow to remove trivial pre-headers
26596 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26597 (remove_forwarder_block): Properly update the latch of a loop.
26599 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26602 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26603 (cselib_preserved_hash_table): New.
26604 (preserve_constants_and_equivs): Move preserved vals to it.
26605 (cselib_find_slot): Look it up first.
26606 (cselib_init): Initialize it.
26607 (cselib_finish): Release it.
26608 (dump_cselib_table): Dump it.
26610 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26613 * cselib.c (remove_useless_values): Skip to avoid quadratic
26614 behavior if the condition moved from...
26615 (cselib_process_insn): ... here holds.
26617 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26620 * var-tracking.c (vt_initialize): Apply the same condition to
26621 preserve the CFA base value.
26623 2014-02-28 Joey Ye <joey.ye@arm.com>
26626 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26627 if reload in progress or completed.
26629 2014-02-28 Tobias Burnus <burnus@net-b.de>
26631 PR middle-end/60147
26632 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26635 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26637 * doc/tm.texi.in (Condition Code Status): Update documention for
26638 relative locations of cc0-setter and cc0-user.
26640 2014-02-27 Jeff Law <law@redhat.com>
26642 PR rtl-optimization/52714
26643 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26644 into two independent simple sets, if I3 is a jump, ensure the
26645 pattern we place into I3 is a (set (pc) ...).
26647 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26648 Jeff Law <law@redhat.com>
26650 PR rtl-optimization/49847
26651 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26652 are in different blocks.
26653 * doc/tm.texi (Condition Code Status): Update documention for
26654 relative locations of cc0-setter and cc0-user.
26656 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26659 * lra.c (lra_emit_add): Check SUBREG too.
26661 2014-02-27 Andreas Schwab <schwab@suse.de>
26663 * config/m68k/m68k.c (m68k_option_override): Disable
26664 -flive-range-shrinkage for classic m68k.
26665 (m68k_override_options_after_change): Likewise.
26667 2014-02-27 Marek Polacek <polacek@redhat.com>
26669 PR middle-end/59223
26670 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26671 -Wmaybe-uninitialized.
26673 2014-02-27 Alan Modra <amodra@gmail.com>
26676 * reload1.c (emit_input_reload_insns): When reload_override_in,
26677 set old to rl->in_reg when rl->in_reg is a subreg.
26679 2014-02-26 Richard Biener <rguenther@suse.de>
26682 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26684 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26686 * common/config/i386/predicates.md (const1256_operand): Remove.
26687 (const2356_operand): New.
26688 (const_1_to_2_operand): Remove.
26689 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26690 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26691 (*avx512pf_gatherpf<mode>sf): Ditto.
26692 (avx512pf_gatherpf<mode>df): Ditto.
26693 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26694 (*avx512pf_gatherpf<mode>df): Ditto.
26695 (avx512pf_scatterpf<mode>sf): Ditto.
26696 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26697 (*avx512pf_scatterpf<mode>sf): Ditto.
26698 (avx512pf_scatterpf<mode>df): Ditto.
26699 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26700 (*avx512pf_scatterpf<mode>df): Ditto.
26701 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26703 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26705 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26706 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26707 (_mm512_mask_testn_epi64_mask): Move to ...
26708 * config/i386/avx512cdintrin.h: Here.
26709 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26710 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26711 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26712 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26713 TARGET_AVX512F from TARGET_AVX512CD.
26715 2014-02-26 Richard Biener <rguenther@suse.de>
26718 * ipa.c (walk_polymorphic_call_targets): Properly guard
26719 call to inline_update_overall_summary.
26721 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26724 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26725 and latches only if requested. Fix latch if it is removed.
26726 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26727 LOOPS_HAVE_PREHEADERS.
26729 2014-02-25 Andrew Pinski <apinski@cavium.com>
26731 * builtins.c (expand_builtin_thread_pointer): Create a new target
26732 when the target is NULL.
26734 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26736 PR rtl-optimization/60317
26737 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26738 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26739 * lra-assigns.c: Include params.h.
26740 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26741 other reload pseudos considerations.
26743 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26745 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26746 to use canonical form for nor<mode>3.
26748 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26751 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26754 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26756 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26757 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26758 (ix86_handle_option): Handle OPT_mprefetchwt1.
26759 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26760 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26762 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26763 OPTION_MASK_ISA_PREFETCHWT1.
26764 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26765 (PTA_PREFETCHWT1): New.
26766 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26767 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26768 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26769 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26770 (*prefetch_avx512pf_<mode>_: Change into ...
26771 (*prefetch_prefetchwt1_<mode>: This.
26772 * config/i386/i386.opt (mprefetchwt1): New.
26773 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26774 (_mm_prefetch): Handle intent to write.
26775 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26777 2014-02-25 Richard Biener <rguenther@suse.de>
26779 PR middle-end/60291
26780 * emit-rtl.c (mem_attrs_htab): Remove.
26781 (mem_attrs_htab_hash): Likewise.
26782 (mem_attrs_htab_eq): Likewise.
26783 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26784 (init_emit_once): Do not allocate mem_attrs_htab.
26786 2014-02-25 Richard Biener <rguenther@suse.de>
26789 * lto-opts.c (lto_write_options): Output non-explicit conservative
26790 -fwrapv, -fno-trapv and -fno-strict-overflow.
26791 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26792 (run_gcc): And pass them through.
26794 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26796 * sel-sched.c (calculate_new_fences): New parameter ptime.
26797 Calculate it as a maximum over all fence cycles.
26798 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26799 Print the final schedule timing when sched_verbose.
26801 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26803 PR rtl-optimization/60292
26804 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26805 bit fot the fence instruction.
26807 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26809 * calls.h: Fix typo in comment.
26811 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26813 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26814 adjusting offsetable addresses.
26816 2014-02-24 Guozhi Wei <carrot@google.com>
26818 * sparseset.h (sparseset_pop): Fix the wrong index.
26820 2014-02-24 Walter Lee <walt@tilera.com>
26822 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26823 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26825 * common/config/tilegx/tilegx-common.c
26826 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26827 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26828 (LINK_SPEC): Ditto.
26829 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26830 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26831 (tilegx_gimplify_va_arg_expr): Handle big endian.
26832 (tilegx_expand_unaligned_load): Ditto.
26833 (tilegx_expand_unaligned_store): Ditto.
26834 (TARGET_RETURN_IN_MSB): New.
26835 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26836 (TARGET_ENDIAN_DEFAULT): New.
26837 (TARGET_BIG_ENDIAN): Handle big endian.
26838 (BYTES_BIG_ENDIAN): Ditto.
26839 (WORDS_BIG_ENDIAN): Ditto.
26840 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26841 (ENDIAN_SPEC): New.
26842 (EXTRA_SPECS): New.
26843 * config/tilegx/tilegx.md (extv): Handle big endian.
26845 (insn_st<n>): Ditto.
26846 (insn_st<n>_add<bitsuffix>): Ditto.
26847 (insn_stnt<n>): Ditto.
26848 (insn_stnt<n>_add<bitsuffix>):Ditto.
26849 (vec_interleave_highv8qi): Handle big endian.
26850 (vec_interleave_highv8qi_be): New.
26851 (vec_interleave_highv8qi_le): New.
26852 (insn_v1int_h): Handle big endian.
26853 (vec_interleave_lowv8qi): Handle big endian.
26854 (vec_interleave_lowv8qi_be): New.
26855 (vec_interleave_lowv8qi_le): New.
26856 (insn_v1int_l): Handle big endian.
26857 (vec_interleave_highv4hi): Handle big endian.
26858 (vec_interleave_highv4hi_be): New.
26859 (vec_interleave_highv4hi_le): New.
26860 (insn_v2int_h): Handle big endian.
26861 (vec_interleave_lowv4hi): Handle big endian.
26862 (vec_interleave_lowv4hi_be): New.
26863 (vec_interleave_lowv4hi_le): New.
26864 (insn_v2int_l): Handle big endian.
26865 (vec_interleave_highv2si): Handle big endian.
26866 (vec_interleave_highv2si_be): New.
26867 (vec_interleave_highv2si_le): New.
26868 (insn_v4int_h): Handle big endian.
26869 (vec_interleave_lowv2si): Handle big endian.
26870 (vec_interleave_lowv2si_be): New.
26871 (vec_interleave_lowv2si_le): New.
26872 (insn_v4int_l): Handle big endian.
26873 * config/tilegx/tilegx.opt (mbig-endian): New option.
26874 (mlittle-endian): New option.
26875 * doc/install.texi: Document tilegxbe-linux.
26876 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26878 2014-02-24 Martin Jambor <mjambor@suse.cz>
26881 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26882 there are no parameter descriptors.
26884 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26886 PR rtl-optimization/60268
26887 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26888 initialization to ...
26889 (sched_rgn_init): ... here.
26890 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26892 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26894 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26897 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26899 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26902 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26904 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26905 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26907 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26909 * config/microblaze/predicates.md: Add cmp_op predicate.
26910 * config/microblaze/microblaze.md: Add branch_compare instruction
26911 which uses cmp_op predicate and emits cmp insn before branch.
26912 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26913 to microblaze_expand_conditional_branch and consolidate logic.
26914 (microblaze_expand_conditional_branch): emit branch_compare
26915 insn instead of handling cmp op separate from branch insn.
26917 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26919 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26922 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26924 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26925 define_insn with define_expand and new define_insn
26926 *altivec_lve<VI_char>x_internal.
26927 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26928 and new define_insn *altivec_stve<VI_char>x_internal.
26929 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26931 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26933 (altivec_expand_stvex_be): New function.
26935 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26937 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26938 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26939 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26940 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26942 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26945 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26946 instead of emit_move_insn.
26948 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26950 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26951 vspltw with vsldoi.
26952 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26953 gen_altivec_vsumsws.
26955 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26957 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26958 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26959 (altivec_lvxl_<mode>): New define_expand incorporating
26960 -maltivec=be semantics where needed.
26961 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26962 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
26963 semantics where needed.
26964 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
26965 (altivec_stvx_<mode>): New define_expand incorporating
26966 -maltivec=be semantics where needed.
26967 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
26968 VM2 iterator instead of V4SI.
26969 (altivec_stvxl_<mode>): New define_expand incorporating
26970 -maltivec=be semantics where needed.
26971 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
26972 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
26973 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
26974 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
26975 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
26976 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
26977 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
26978 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
26979 ALTIVEC_BUILTIN_STVXL.
26980 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
26981 (altivec_expand_stvx_be): Likewise.
26982 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
26983 (altivec_expand_lvx_be): Likewise.
26984 (altivec_expand_stvx_be): Likewise.
26985 (altivec_expand_builtin): Add cases for
26986 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
26987 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
26988 (altivec_init_builtins): Add definitions for
26989 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
26990 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
26992 2014-02-21 Catherine Moore <clm@codesourcery.com>
26994 * doc/invoke.texi (mvirt, mno-virt): Document.
26995 * config/mips/mips.opt (mvirt): New option.
26996 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
26998 2014-02-21 Richard Biener <rguenther@suse.de>
27000 PR tree-optimization/60276
27001 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27002 (STMT_VINFO_MIN_NEG_DIST): New macro.
27003 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27004 STMT_VINFO_MIN_NEG_DIST.
27005 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27006 made for negative dependence distances still hold.
27008 2014-02-21 Richard Biener <rguenther@suse.de>
27010 PR middle-end/60291
27011 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27012 DECL_INITIAL for globals not in the current function context.
27014 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27016 PR tree-optimization/56490
27017 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27018 * tree-ssa-uninit.c: Include params.h.
27019 (compute_control_dep_chain): Add num_calls argument, return false
27020 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27021 num_calls to recursive call.
27022 (find_predicates): Change dep_chain into normal array,
27023 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27024 variable and adjust compute_control_dep_chain caller.
27025 (find_def_preds): Likewise.
27027 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27029 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27030 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27032 2014-02-21 Nick Clifton <nickc@redhat.com>
27034 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27035 (pushhi1): Likewise.
27036 (popqi1): Add mode to pre_dec.
27037 (pophi1): Likewise.
27039 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27041 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27042 mode for mask of V8SFmode permutation.
27044 2014-02-20 Richard Henderson <rth@redhat.com>
27047 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27048 a new pseudo for OLDVAL.
27050 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27053 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27054 gen_reg_rtx if d->testing_p.
27055 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27056 if d->testing_p and we will certainly return true.
27057 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27060 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27062 * emit-rtl.c (gen_reg_rtx): Assert that
27063 crtl->emit.regno_pointer_align_length is non-zero.
27065 2014-02-20 Richard Henderson <rth@redhat.com>
27068 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27069 on failure the store back into EXPECT.
27071 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27072 Sandra Loosemore <sandra@codesourcery.com>
27074 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27075 * config/nios2/nios2.c (nios2_function_profiler): Add
27076 -fPIC (flag_pic == 2) support.
27077 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27078 (nios2_large_offset_p): New function.
27079 (nios2_unspec_reloc_p): Move up position, update to use
27080 nios2_large_offset_p.
27081 (nios2_unspec_address): Remove function.
27082 (nios2_unspec_offset): New function.
27083 (nios2_large_got_address): New function.
27084 (nios2_got_address): Add large offset support.
27085 (nios2_legitimize_tls_address): Update usage of removed and new
27087 (nios2_symbol_binds_local_p): New function.
27088 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27089 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27090 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27091 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27092 processing for (const (unspec ...)).
27093 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27095 2014-02-20 Richard Biener <rguenther@suse.de>
27097 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27098 doing the substitution.
27099 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27101 2014-02-20 Martin Jambor <mjambor@suse.cz>
27104 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27105 info when checking whether lattices are bottom.
27107 2014-02-20 Richard Biener <rguenther@suse.de>
27109 PR middle-end/60221
27110 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27113 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27116 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27117 parameter specifying the scaling.
27118 (inline_call): Update.
27119 (want_inline_recursively): Guard division by zero.
27120 (recursive_inlining): Update.
27121 * ipa-inline.h (clone_inlined_nodes): Update.
27123 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27126 * config/i386/i386.c (classify_argument): Pass structures of size
27127 64 bytes or less in register.
27129 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27130 Kirill Yukhin <kirill.yukhin@intel.com>
27132 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27133 (_mm_rcp28_round_ss): Ditto.
27134 (_mm_rsqrt28_round_sd): Ditto.
27135 (_mm_rsqrt28_round_ss): Ditto.
27136 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27137 (_mm_rcp14_round_ss): Ditto.
27138 (_mm_rsqrt14_round_sd): Ditto.
27139 (_mm_rsqrt14_round_ss): Ditto.
27140 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27141 the first input operand, get rid of match_dup.
27142 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27144 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27146 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27147 operand as the first input operand, set type attribute.
27148 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27149 Set type attribute.
27150 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27151 operand as the first input operand, set type attribute.
27153 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27155 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27158 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27161 * config/i386/i386.c (construct_container): Remove TFmode check
27162 for X86_64_INTEGER_CLASS.
27164 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27167 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27168 only when -Wpsabi is enabled.
27170 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27173 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27174 passing arrays in registers are the same as for structs, so remove the
27175 special case for them.
27177 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27179 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27180 destination type, extract only the valid bits if the source type is not
27181 integral and has a different mode.
27183 2014-02-19 Richard Biener <rguenther@suse.de>
27186 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27189 2014-02-19 Richard Biener <rguenther@suse.de>
27192 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27193 (ipa_modify_call_arguments): Emit an argument load explicitely and
27194 preserve virtual SSA form there and for the replacement call.
27195 Do not update SSA form nor free dominance info.
27197 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27199 * ipa.c (function_and_variable_visibility): Also clear WEAK
27200 flag when disolving COMDAT_GROUP.
27202 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27204 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27205 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27206 not devirtualizing.
27207 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27208 do more sanity checks.
27209 (detect_type_change): Return true when giving up early.
27210 (compute_complex_assign_jump_func): Fix type parameter of
27211 ipa_set_ancestor_jf.
27212 (compute_complex_ancestor_jump_func): Likewise.
27213 (update_jump_functions_after_inlining): Fix updating of
27215 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27217 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27219 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27220 inline clones when edge disappears.
27222 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27225 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27226 Split 64-bit moves into 2 patterns. Do not allow the use of
27227 direct move for TDmode in little endian, since the decimal value
27228 has little endian bytes within a word, but the 64-bit pieces are
27229 ordered in a big endian fashion, and normal subreg's of TDmode are
27231 (mov<mode>_64bit_dm): Likewise.
27232 (movtd_64bit_nodm): Likewise.
27234 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27236 PR tree-optimization/60174
27237 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27238 statement of an SSA_NAME that occurs in an abnormal PHI node.
27240 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27243 * final.c (SEEN_BB): Remove.
27244 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27245 (final_scan_insn): Don't force_source_line on second
27246 NOTE_INSN_BASIC_BLOCK.
27248 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27251 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27252 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27253 (type_natural_mode): Warn ABI change when %zmm register is not
27254 available for AVX512F vector value passing.
27256 2014-02-18 Kai Tietz <ktietz@redhat.com>
27259 * config/i386/i386.c (ix86_expand_prologue): Use value in
27260 rax register as displacement when restoring %r10 or %rax.
27261 Fix wrong offset when restoring both registers.
27263 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27265 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27266 assertion with conditional return.
27268 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27269 Uros Bizjak <ubizjak@gmail.com>
27272 * config/i386/driver-i386.c (host_detect_local_cpu): If
27273 YMM state is not saved by the OS, also clear has_f16c. Move
27274 CPUID 0x80000001 handling before YMM state saving checking.
27276 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27278 PR rtl-optimization/58960
27279 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27280 factored out from ...
27281 (sched_init): ... here.
27282 (free_global_sched_pressure_data): New, factored out from ...
27283 (sched_finish): ... here.
27284 * sched-int.h (free_global_sched_pressure_data): Declare.
27285 * sched-rgn.c (nr_regions_initial): New static global.
27286 (haifa_find_rgns): Initialize it.
27287 (schedule_region): Disable sched-pressure for the newly
27290 2014-02-17 Richard Biener <rguenther@suse.de>
27292 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27293 release SSA defs of pattern stmts.
27295 2014-02-17 Richard Biener <rguenther@suse.de>
27297 * tree-inline.c (expand_call_inline): Release the virtual
27298 operand defined by the call we are about to inline.
27300 2014-02-17 Richard Biener <rguenther@suse.de>
27302 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27304 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27305 Ilya Tocar <ilya.tocar@intel.com>
27307 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27308 arguments order in builtin.
27309 (_mm512_permutexvar_epi64): Ditto.
27310 (_mm512_mask_permutexvar_epi64): Ditto
27311 (_mm512_maskz_permutexvar_epi32): Ditto
27312 (_mm512_permutexvar_epi32): Ditto
27313 (_mm512_mask_permutexvar_epi32): Ditto
27315 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27317 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27318 (p8_vmrgow): Likewise.
27320 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27322 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27325 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27328 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27329 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27330 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27331 using direct move instructions on ISA 2.07. Also adjust
27332 instruction length for 64-bit.
27333 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27334 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27336 2014-02-15 Alan Modra <amodra@gmail.com>
27340 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27341 find_replacement on parts of insn rtl that might be reloaded.
27343 2014-02-15 Richard Biener <rguenther@suse.de>
27345 PR tree-optimization/60183
27346 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27347 (tree_ssa_phiprop): Calculate and free post-dominators.
27349 2014-02-14 Jeff Law <law@redhat.com>
27351 PR rtl-optimization/60131
27352 * ree.c (get_extended_src_reg): New function.
27353 (combine_reaching_defs): Use it rather than assuming location of REG.
27354 (find_and_remove_re): Verify first operand of extension is
27355 a REG before adding the insns to the copy list.
27357 2014-02-14 Roland McGrath <mcgrathr@google.com>
27359 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27360 * configure: Regenerated.
27361 * config.in: Regenerated.
27362 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27363 instead of ASM_SHORT.
27365 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27366 Richard Earnshaw <rearnsha@arm.com>
27368 PR rtl-optimization/59535
27369 * lra-constraints.c (process_alt_operands): Encourage alternative
27370 when unassigned pseudo class is superset of the alternative class.
27371 (inherit_reload_reg): Don't inherit when optimizing for code size.
27372 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27373 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27374 modes not less than 4 for Thumb1.
27376 2014-02-14 Kyle McMartin <kyle@redhat.com>
27379 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27381 2014-02-14 Richard Biener <rguenther@suse.de>
27383 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27384 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27385 Do not strip INDIRECT_REFs.
27387 2014-02-14 Richard Biener <rguenther@suse.de>
27390 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27391 DECL_FUNCTION_SPECIFIC_TARGET.
27392 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27393 * tree-streamer-out.c (pack_ts_target_option): Remove.
27394 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27395 (write_ts_function_decl_tree_pointers): Do not stream
27396 DECL_FUNCTION_SPECIFIC_TARGET.
27397 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27398 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27399 (lto_input_ts_function_decl_tree_pointers): Do not stream
27400 DECL_FUNCTION_SPECIFIC_TARGET.
27402 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27404 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27405 (get_initial_def_for_induction, vectorizable_induction): Ignore
27406 debug stmts when looking for exit_phi.
27407 (vectorizable_live_operation): Fix up condition.
27409 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27411 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27412 nreverse() because it changes the content of original tree list.
27414 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27416 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27417 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27419 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27421 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27422 GNU coding standards.
27424 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27427 * dwarf2out.c (gen_subprogram_die): Don't call
27428 add_calling_convention_attribute if subr_die is old_die.
27430 2014-02-13 Sharad Singhai <singhai@google.com>
27432 * doc/optinfo.texi: Fix order of nodes.
27434 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27436 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27437 operands[2], not operands[3].
27439 2014-02-13 Richard Biener <rguenther@suse.de>
27442 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27443 mention the possibility of an in-tree build.
27444 (CLooG): Update recommended version to 0.18.1, mention the
27445 possibility of an in-tree build and clarify that the ISL
27446 bundled with CLooG does not work.
27448 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27451 * expr.c (compress_float_constant): If x is a hard register,
27452 extend into a pseudo and then move to x.
27454 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27456 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27457 caused by bad second argument to warning_at() with -mhotpatch and
27458 nested functions (e.g. with gfortran).
27460 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27462 * opts.c (option_name): Remove "enabled by default" rider.
27464 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27466 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27468 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27469 Uros Bizjak <ubizjak@gmail.com>
27472 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27473 * configure: Regenerated.
27475 2014-02-12 Richard Biener <rguenther@suse.de>
27477 * vec.c (vec_prefix::calculate_allocation): Move as
27478 inline variant to vec.h.
27479 (vec_prefix::calculate_allocation_1): New out-of-line version.
27480 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27481 (vec_prefix::m_has_auto_buf): Rename to ...
27482 (vec_prefix::m_using_auto_storage): ... this.
27483 (vec_prefix::calculate_allocation): Inline the easy cases
27484 and dispatch to calculate_allocation_1 which doesn't need the
27486 (va_heap::reserve): Use gcc_checking_assert.
27487 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27488 m_using_auto_storage.
27489 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27491 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27492 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27493 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27495 2014-02-12 Richard Biener <rguenther@suse.de>
27497 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27498 when we found a dependence.
27500 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27502 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27504 (maybe_fold_stmt): ... into this new function.
27505 * omp-low.c (lower_omp): Update comment.
27507 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27510 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27513 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27515 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27516 identifiers in comments.
27517 (cortexa53_extra_costs): Likewise.
27518 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27519 (cortexa7_extra_costs): Likewise.
27520 (cortexa12_extra_costs): Likewise.
27521 (cortexa15_extra_costs): Likewise.
27522 (v7m_extra_costs): Likewise.
27524 2014-02-12 Richard Biener <rguenther@suse.de>
27526 PR middle-end/60092
27527 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27528 of posix_memalign being successful.
27529 (lower_stmt): Restrict lowering of posix_memalign to when
27530 -ftree-bit-ccp is enabled.
27532 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27534 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27536 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27538 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27540 PR rtl-optimization/60116
27541 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27542 other_insn once the combination has been validated.
27544 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27547 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27549 * ipa-devirt.c: Include demangle.h
27550 (odr_violation_reported): New static variable.
27551 (add_type_duplicate): Update odr_violations.
27552 (maybe_record_node): Add completep parameter; update it.
27553 (record_target_from_binfo): Add COMPLETEP parameter;
27554 update it as needed.
27555 (possible_polymorphic_call_targets_1): Likewise.
27556 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27557 rename FINAL to COMPLETE.
27558 (record_targets_from_bases): Sanity check we found the binfo;
27559 fix COMPLETEP updating.
27560 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27561 parameter, fix computing of COMPLETEP.
27562 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27563 at LTO time do demangling.
27564 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27565 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27567 (gimple_get_virt_method_for_binfo): Likewise.
27568 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27569 gimple_get_virt_method_for_vtable): Update prototypes.
27571 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27574 * genautomata.c (add_presence_absence): Fix typo with
27575 {final_}presence_list.
27577 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27580 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27581 for VSX/Altivec vectors that land in GPR registers.
27583 2014-02-11 Richard Henderson <rth@redhat.com>
27584 Jakub Jelinek <jakub@redhat.com>
27587 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27588 around drhs if type conversion to lacc->type is not useless.
27590 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27592 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27594 (cortex-a57.cortex-a53): Likewise.
27595 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27597 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27599 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27602 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27604 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27605 add_options_for_arm_vfp3.
27607 2014-02-11 Jeff Law <law@redhat.com>
27609 PR middle-end/54041
27610 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27611 object with an undesirable mode.
27613 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27616 * config/i386/sol2-9.h: New file.
27617 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27618 *-*-solaris2.9*): Use it.
27620 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27622 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27623 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27625 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27627 * config/microblaze/microblaze.c: Extend mcpu version format
27629 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27631 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27633 2014-02-10 Richard Henderson <rth@redhat.com>
27636 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27637 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27638 ms-abi vs -mno-accumulate-outgoing-args.
27639 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27640 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27643 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27645 PR middle-end/60080
27646 * cfgexpand.c (expand_asm_operands): Attach source location to
27647 ASM_INPUT rtx objects.
27648 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27650 2014-02-10 Nick Clifton <nickc@redhat.com>
27652 * config/mn10300/mn10300.c (popcount): New function.
27653 (mn10300_expand_prologue): Include saved registers in stack usage
27656 2014-02-10 Jeff Law <law@redhat.com>
27658 PR middle-end/52306
27659 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27660 when changing the SET_DEST of a prior insn to avoid an input reload.
27662 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27664 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27665 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27666 -mcall-openbsd, or -mcall-linux.
27667 (CC1_ENDIAN_BIG_SPEC): Remove.
27668 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27669 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27670 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27671 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27672 and %cc1_endian_default.
27673 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27675 2014-02-10 Richard Biener <rguenther@suse.de>
27677 PR tree-optimization/60115
27678 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27679 MEM_REF handling. Properly verify that the accesses are not
27680 out of the objects bound.
27682 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27684 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27687 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27689 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27690 proper constants and fix formatting.
27691 (possible_polymorphic_call_targets): Fix formatting.
27693 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27694 Ilya Tocar <ilya.tocar@intel.com>
27696 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27697 (_mm512_loadu_epi32): Renamed into...
27698 (_mm512_loadu_si512): This.
27699 (_mm512_storeu_epi32): Renamed into...
27700 (_mm512_storeu_si512): This.
27701 (_mm512_maskz_ceil_ps): Removed.
27702 (_mm512_maskz_ceil_pd): Ditto.
27703 (_mm512_maskz_floor_ps): Ditto.
27704 (_mm512_maskz_floor_pd): Ditto.
27705 (_mm512_floor_round_ps): Ditto.
27706 (_mm512_floor_round_pd): Ditto.
27707 (_mm512_ceil_round_ps): Ditto.
27708 (_mm512_ceil_round_pd): Ditto.
27709 (_mm512_mask_floor_round_ps): Ditto.
27710 (_mm512_mask_floor_round_pd): Ditto.
27711 (_mm512_mask_ceil_round_ps): Ditto.
27712 (_mm512_mask_ceil_round_pd): Ditto.
27713 (_mm512_maskz_floor_round_ps): Ditto.
27714 (_mm512_maskz_floor_round_pd): Ditto.
27715 (_mm512_maskz_ceil_round_ps): Ditto.
27716 (_mm512_maskz_ceil_round_pd): Ditto.
27717 (_mm512_expand_pd): Ditto.
27718 (_mm512_expand_ps): Ditto.
27719 * config/i386/i386.c (ix86_builtins): Remove
27720 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27721 (bdesc_args): Ditto.
27722 * config/i386/predicates.md (const1256_operand): New.
27723 (const_1_to_2_operand): Ditto.
27724 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27725 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27726 (*avx512pf_gatherpf<mode>sf): Ditto.
27727 (avx512pf_gatherpf<mode>df): Ditto.
27728 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27729 (*avx512pf_gatherpf<mode>df): Ditto.
27730 (avx512pf_scatterpf<mode>sf): Ditto.
27731 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27732 (*avx512pf_scatterpf<mode>sf): Ditto.
27733 (avx512pf_scatterpf<mode>df): Ditto.
27734 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27735 (*avx512pf_scatterpf<mode>df): Ditto.
27736 (avx512f_expand<mode>): Removed.
27737 (<shift_insn><mode>3<mask_name>): Change predicate type.
27739 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27741 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27742 not at the end of datarefs vector use ordered_remove to avoid
27743 reordering datarefs vector.
27746 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27747 mark local addressable non-static vars as GOVD_PRIVATE
27748 instead of GOVD_LOCAL.
27749 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27750 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27753 PR middle-end/60092
27754 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27755 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27756 assume_aligned or alloc_align attributes.
27757 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27758 arguments. Handle also assume_aligned and alloc_align attributes.
27759 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27760 calls to functions with assume_aligned or alloc_align attributes.
27761 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27763 2014-02-08 Terry Guo <terry.guo@arm.com>
27765 * doc/invoke.texi: Document ARM -march=armv7e-m.
27767 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27769 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27770 flag on __cilkrts_rethrow builtin.
27773 * ipa-cp.c (determine_versionability): Fail at -O0
27774 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27775 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27778 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27781 * tree-inline.c (copy_forbidden): Fail for
27782 __attribute__((optimize (0))) functions.
27784 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27786 * varpool.c: Include pointer-set.h.
27787 (varpool_remove_unreferenced_decls): Variables in other partitions
27788 will not be output; be however careful to not lose information
27789 about partitioning.
27791 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27793 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27794 lookup in the vtable constructor.
27796 2014-02-07 Jeff Law <law@redhat.com>
27799 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27800 define_insn_and_split.
27802 * ipa-inline.c (inline_small_functions): Fix typos.
27804 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27806 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27807 (s390_can_use_return_insn): Declare.
27808 * config/s390/s390.h (EPILOGUE_USES): Define.
27809 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27811 (s390_chunkify_start): Handle return JUMP_LABELs.
27812 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27813 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27814 (s390_can_use_return_insn): New functions.
27815 (s390_fix_long_loop_prediction): Handle conditional returns.
27816 (TARGET_SET_UP_BY_PROLOGUE): Define.
27817 * config/s390/s390.md (ANY_RETURN): New code iterator.
27818 (*creturn, *csimple_return, return, simple_return): New patterns.
27820 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27822 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27823 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27824 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27825 REG_CFA_RESTORE list when deciding not to restore a register.
27827 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27829 * config/s390/s390.c: Include tree-pass.h and context.h.
27830 (s390_early_mach): New function, split out from...
27831 (s390_emit_prologue): ...here.
27832 (pass_data_s390_early_mach): New pass structure.
27833 (pass_s390_early_mach): New class.
27834 (s390_option_override): Create and register early_mach pass.
27835 Move to end of file.
27837 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27839 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27840 to match for the exit block.
27842 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27844 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27845 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27846 Reject misaligned operands.
27848 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27850 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27852 2014-02-07 Richard Biener <rguenther@suse.de>
27854 PR middle-end/60092
27855 * gimple-low.c (lower_builtin_posix_memalign): New function.
27856 (lower_stmt): Call it to lower posix_memalign in a way
27857 to make alignment info accessible.
27859 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27862 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27863 __builtin_setjmp_receiver.
27865 2014-02-07 Richard Biener <rguenther@suse.de>
27867 PR middle-end/60092
27868 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27869 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27870 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27871 Handle BUILT_IN_POSIX_MEMALIGN.
27872 (find_func_clobbers): Likewise.
27873 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27874 (call_may_clobber_ref_p_1): Likewise.
27876 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27879 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27882 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27885 * lto-cgraph.c (lto_output_node): Use
27886 symtab_get_symbol_partitioning_class.
27887 (lto_output_varpool_node): likewise.
27888 (symtab_get_symbol_partitioning_class): Move here from
27889 lto/lto-partition.c
27890 * cgraph.h (symbol_partitioning_class): Likewise.
27891 (symtab_get_symbol_partitioning_class): Declare.
27893 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27895 * ggc.h (ggc_internal_cleared_alloc): New macro.
27896 * vec.h (vec_safe_copy): Handle memory stats.
27897 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27898 * target-globals.c (save_target_globals): Likewise.
27900 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27903 * expr.c (emit_move_resolve_push): Export; be bit more selective
27904 on when to clear alias set.
27905 * expr.h (emit_move_resolve_push): Declare.
27906 * function.h (struct function): Add tail_call_marked.
27907 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27908 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27909 * config/i386/i386.md (TImode move expander): De not call
27911 (FP push expanders): Preserve memory attributes.
27912 * config/i386/sse.md (push<mode>1): Remove.
27913 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27914 (ix86_expand_push): Remove.
27915 * config/i386/mmx.md (push<mode>1): Remove.
27917 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27919 PR rtl-optimization/60030
27920 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27921 lopart with paradoxical subreg before shifting it up by hprec.
27923 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27925 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27926 Remove extra newline at end of file.
27927 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27928 (arm_issue_rate): Handle cortexa57.
27929 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27930 (cortex-a57.cortex-a53): Likewise.
27932 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27935 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27936 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27938 (arm_expand_prologue): Adjust all callers.
27939 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27940 info, registers also at the lowest numbered registers side. Use
27941 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27945 * var-tracking.c (adjust_mems): Before adding a SET to
27946 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27948 2014-02-06 Alan Modra <amodra@gmail.com>
27951 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27952 change SDmode to DDmode when lra_in_progress.
27954 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27956 PR middle-end/59150
27957 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27958 free_data_ref on the dr first, and before goto again also set dr
27959 to the next dr. For simd_lane_access, free old datarefs[i] before
27960 overwriting it. For get_vectype_for_scalar_type failure, don't
27961 free_data_ref if simd_lane_access.
27963 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
27966 * tree.h (opts_for_fn): New inline function.
27967 (opt_for_fn): Define.
27968 * config/i386/i386.c (ix86_function_regparm): Use
27969 opt_for_fn (decl, optimize) instead of optimize.
27971 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
27973 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
27974 for SYMBOL_REF in large memory model.
27976 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27978 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
27979 and crypto support.
27980 (cortex-a57): Likewise.
27981 (cortex-a57.cortex-a53): Likewise.
27983 2014-02-06 Yury Gribov <y.gribov@samsung.com>
27984 Kugan Vivekanandarajah <kuganv@linaro.org>
27986 * config/arm/arm.c (arm_vector_alignment_reachable): Check
27988 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
27990 2014-02-06 Richard Biener <rguenther@suse.de>
27992 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
27993 set_loop_copy and initialize_original_copy_tables.
27995 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
27997 * config/aarch64/aarch64-simd.md
27998 (aarch64_ashr_simddi): Change QI to SI.
28000 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28001 Jakub Jelinek <jakub@redhat.com>
28003 PR middle-end/60013
28004 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28007 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28009 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28010 CODE_FOR_altivec_vpku[hw]um to
28011 CODE_FOR_altivec_vpku[hw]um_direct.
28012 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28013 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28014 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28015 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28017 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28019 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28020 generation for -maltivec=be.
28021 (altivec_vsumsws): Simplify redundant test.
28023 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28025 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28026 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28027 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28028 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28029 gen_altivec_vpkuwum.
28030 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28032 (altivec_vpks<VI_char>ss): Likewise.
28033 (altivec_vpks<VI_char>us): Likewise.
28034 (altivec_vpku<VI_char>us): Likewise.
28035 (altivec_vpku<VI_char>um): Likewise.
28036 (altivec_vpku<VI_char>um_direct): New (copy of
28037 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28039 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28040 target is little endian and -maltivec=be is not specified.
28041 (*altivec_vupkhs<VU_char>_direct): New (copy of
28042 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28043 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28044 target is little endian and -maltivec=be is not specified.
28045 (*altivec_vupkls<VU_char>_direct): New (copy of
28046 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28047 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28048 little endian and -maltivec=be is not specified.
28049 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28050 little endian and -maltivec=be is not specified.
28052 2014-02-05 Richard Henderson <rth@redhat.com>
28055 * combine-stack-adj.c: Revert r206943.
28056 * sched-int.h (struct deps_desc): Add last_args_size.
28057 * sched-deps.c (init_deps): Initialize it.
28058 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28059 contain REG_ARGS_SIZE notes.
28061 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28063 * lto-cgraph.c (asm_nodes_output): Make global.
28064 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28065 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28066 (driver_handle_option): Handle OPT_fwpa.
28068 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28071 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28072 a comment typo and formatting issue. If odr_hash hasn't been
28073 created, return vNULL and set *completep to false.
28075 PR middle-end/57499
28076 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28077 bb with no successors.
28079 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28082 * doc/invoke.texi (-march): Clarify documentation for ARM.
28083 (-mtune): Likewise.
28086 2014-02-05 Richard Biener <rguenther@suse.de>
28088 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28089 when not vectorizing because of too many alias checks.
28090 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28091 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28093 2014-02-05 Nick Clifton <nickc@redhat.com>
28095 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28096 accept extended registers in any mode when compiling for the MN10300.
28098 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28100 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28101 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28102 sanitization attributes.
28103 (can_inline_edge_p): Likewise.
28104 (sanitize_attrs_match_for_inline_p): New function.
28106 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28108 * ipa-prop.c (detect_type_change): Shor circuit testing of
28109 type changes on THIS pointer.
28111 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28114 * config/pa/pa.c (legitimize_tls_address): Return original address
28115 if not passed a SYMBOL_REF rtx.
28116 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28118 (pa_emit_move_sequence): Simplify TLS source operands.
28119 (pa_legitimate_constant_p): Reject all TLS constants.
28120 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28121 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28123 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28125 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28126 groups when we know they are controlled by LTO.
28127 * varasm.c (default_binds_local_p_1): If object is in other partition,
28128 it will be resolved locally.
28130 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28132 * config/host-linux.c (linux_gt_pch_use_address): Don't
28133 use SSIZE_MAX because it is not always defined.
28135 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28138 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28139 threshold for pseudo splitting.
28140 (update_ebb_live_info): Process call argument hard registers and
28141 hard registers from insn definition too.
28142 (max_small_class_regs_num): New constant.
28143 (inherit_in_ebb): Update live hard regs through EBBs. Update
28144 reloads_num only for small register classes. Don't split for
28147 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28150 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28153 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28155 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28156 visibility is safe.
28158 2014-02-04 Marek Polacek <polacek@redhat.com>
28160 * gdbinit.in (pel): Define.
28162 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28164 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28167 2014-02-04 Richard Biener <rguenther@suse.de>
28170 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28171 in function context local.
28172 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28173 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28174 similar to LTO_imported_decl_ref.
28176 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28178 PR tree-optimization/60002
28179 * cgraphclones.c (build_function_decl_skip_args): Clear
28180 DECL_LANG_SPECIFIC.
28182 PR tree-optimization/60023
28183 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28184 false to gsi_replace.
28185 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28186 has been in some EH region and vec_stmt could throw, add
28187 vec_stmt into the same EH region.
28188 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28189 has no lhs, ignore it.
28190 * internal-fn.c (expand_MASK_LOAD): Likewise.
28193 * tree-inline.c (copy_forbidden): Fail for
28194 __attribute__((optimize (0))) functions.
28197 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28198 is set, copy one less argument.
28199 (expand_simd_clones): Don't subtract clone_info->inbranch
28200 from simd_clone_struct_alloc argument.
28202 PR rtl-optimization/57915
28203 * recog.c (simplify_while_replacing): If all unary/binary/relational
28204 operation arguments are constant, attempt to simplify those.
28206 PR middle-end/59261
28207 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28208 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28210 2014-02-04 Richard Biener <rguenther@suse.de>
28212 PR tree-optimization/60012
28213 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28214 TBAA disambiguation to all DDRs.
28216 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28219 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28220 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28222 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28225 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28227 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28229 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28230 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28232 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28235 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28236 to figure out targets of polymorphic calls with known decl.
28237 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28238 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28239 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28240 (get_polymorphic_call_info): ... here.
28241 (get_polymorphic_call_info_from_invariant): New function.
28243 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28245 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28246 lookup via vtable pointer; check for type consistency
28247 and turn inconsitent facts into UNREACHABLE.
28248 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28249 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28250 type inconsistent querries; return UNREACHABLE instead.
28252 2014-02-03 Richard Henderson <rth@twiddle.net>
28255 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28256 already processed this node.
28257 (normalize_one_pred_1): Pass along mark_set.
28258 (normalize_one_pred): Create and destroy a pointer_set_t.
28259 (normalize_one_pred_chain): Likewise.
28261 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28263 PR gcov-profile/58602
28264 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28266 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28269 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28270 -fno-devirtualize; try to devirtualize by the knowledge of
28271 virtual table pointer given by aggregate propagation.
28272 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28273 (ipa_print_node_jump_functions): Dump also offset that
28274 is relevant for polymorphic calls.
28275 (determine_known_aggregate_parts): Add arg_type parameter; use it
28276 instead of determining the type from pointer type.
28277 (ipa_compute_jump_functions_for_edge): Update call of
28278 determine_known_aggregate_parts.
28279 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28280 (gimple_get_virt_method_for_binfo): ... here; simplify using
28281 vtable_pointer_value_to_vtable.
28282 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28283 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28284 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28285 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28287 (vtable_pointer_value_to_binfo): ... here.
28288 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28290 2014-02-03 Teresa Johnson <tejohnson@google.com>
28292 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28293 redef of outer loop index variable.
28295 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28299 * doc/extend.texi (Function Attributes): Typo.
28301 2014-02-03 Cong Hou <congh@google.com>
28303 PR tree-optimization/60000
28304 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28305 if the vectorized statement is a store. A store statement can only
28306 appear at the end of pattern statements.
28308 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28310 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28311 (ix86_option_override_internal): Default long double to 64-bit for
28312 32-bit Bionic and to 128-bit for 64-bit Bionic.
28314 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28315 TARGET_LONG_DOUBLE_128 is true.
28316 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28318 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28319 (mlong-double-64): Negate -mlong-double-128.
28320 (mlong-double-128): New option.
28322 * config/i386/i386-c.c (ix86_target_macros): Define
28323 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28325 * doc/invoke.texi: Document -mlong-double-128.
28327 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28329 PR rtl-optimization/60024
28330 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28332 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28334 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28336 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28338 PR rtl-optimization/57662
28339 * sel-sched.c (code_motion_path_driver): Do not mark already not
28340 existing blocks in the visiting bitmap.
28342 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28344 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28345 on the insn being emitted.
28347 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28348 Will Deacon <will.deacon@arm.com>
28350 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28352 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28354 * config/arm/arm-tables.opt: Regenerate.
28356 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28358 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28359 for vector types other than V16QImode.
28360 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28361 define_expand, and call altivec_expand_vec_perm_le when producing
28362 code with little endian element order.
28363 (*altivec_vperm_<mode>_internal): New insn having previous
28364 behavior of altivec_vperm_<mode>.
28365 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28366 altivec_expand_vec_perm_le when producing code with little endian
28368 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28369 behavior of altivec_vperm_<mode>_uns.
28371 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28373 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28374 (altivec_vsumsws): Add handling for -maltivec=be with a little
28376 (altivec_vsumsws_direct): New.
28377 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28378 gen_altivec_vsumsws.
28380 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28382 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28383 vtable_pointer_value_to_binfo): New functions.
28384 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28385 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28387 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28389 * config/nios2/nios2.md (load_got_register): Initialize GOT
28390 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28391 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28393 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28395 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28396 preserverd by passthrough, do not propagate the type.
28398 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28400 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28401 (mips_atomic_assign_expand_fenv): New function.
28402 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28404 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28406 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28407 (__builtin_mips_set_fcsr): Likewise.
28408 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28409 MIPS_USI_FTYPE_VOID.
28410 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28411 (mips16_expand_set_fcsr): Likewise.
28412 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28413 (mips16_set_fcsr_stub): Likewise.
28414 (mips16_get_fcsr_one_only_stub): New class.
28415 (mips16_set_fcsr_one_only_stub): Likewise.
28416 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28417 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28418 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28419 (hard_float): New availability predicate.
28420 (mips_builtins): Add get_fcsr and set_fcsr.
28421 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28422 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28423 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28424 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28425 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28428 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28430 * config/mips/mips.c (mips_one_only_stub): New class.
28431 (mips_need_mips16_rdhwr_p): Replace with...
28432 (mips16_rdhwr_stub): ...this new variable.
28433 (mips16_stub_call_address): New function.
28434 (mips16_rdhwr_one_only_stub): New class.
28435 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28436 (mips_output_mips16_rdhwr): Delete.
28437 (mips_finish_stub): New function.
28438 (mips_code_end): Use it to handle rdhwr stubs.
28440 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28443 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28444 when calculating size of integer atomic types.
28446 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28448 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28450 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28452 PR tree-optimization/60003
28453 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28454 * profile.c (branch_prob): Use gimple_call_builtin_p
28455 to check for BUILT_IN_SETJMP_RECEIVER.
28456 * tree-inline.c (copy_bb): Call notice_special_calls.
28458 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28461 * lra-constraints.c (process_alt_operands): Update reload_sum only
28464 2014-01-31 Richard Henderson <rth@redhat.com>
28466 PR middle-end/60004
28467 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28468 until after else_eh is processed.
28470 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28472 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28473 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28474 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28475 in smmintrin.h, remove them.
28476 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28477 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28478 * config/i386/i386.md (ROUND_SAE): Fix value.
28479 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28480 (const48_operand): New.
28481 * config/i386/subst.md (round), (round_expand): Use
28482 const_4_or_8_to_11_operand.
28483 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28485 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28487 * config/i386/constraints.md (Yk): Swap meaning with k.
28488 * config/i386/i386.md (movhi_internal): Change Yk to k.
28489 (movqi_internal): Ditto.
28490 (*k<logic><mode>): Ditto.
28493 (kandn<mode>): Ditto.
28494 (*<code>hi_1): Ditto.
28495 (*<code>qi_1): Ditto.
28496 (kxnor<mode>): Ditto.
28497 (kortestzhi): Ditto.
28498 (kortestchi): Ditto.
28500 (*one_cmplhi2_1): Ditto.
28501 (*one_cmplqi2_1): Ditto.
28502 * config/i386/sse.md (): Change k to Yk.
28503 (avx512f_load<mode>_mask): Ditto.
28504 (avx512f_blendm<mode>): Ditto.
28505 (avx512f_store<mode>_mask): Ditto.
28506 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28507 (avx512f_storedqu<mode>_mask): Ditto.
28508 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28510 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28511 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28512 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28513 (avx512f_maskcmp<mode>3): Ditto.
28514 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28515 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28516 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28517 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28518 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28519 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28520 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28521 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28522 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28523 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28524 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28525 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28526 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28527 (vec_extract_lo_<mode>_maskm): Ditto.
28528 (vec_extract_hi_<mode>_maskm): Ditto.
28529 (avx512f_vternlog<mode>_mask): Ditto.
28530 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28531 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28532 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28533 (avx512f_<code>v8div16qi2_mask): Ditto.
28534 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28535 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28536 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28537 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28538 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28539 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28540 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28541 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28542 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28543 (avx512cd_maskb_vec_dupv8di): Ditto.
28544 (avx512cd_maskw_vec_dupv16si): Ditto.
28545 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28546 (avx512f_vpermi2var<mode>3_mask): Ditto.
28547 (avx512f_vpermi2var<mode>3_mask): Ditto.
28548 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28549 (*avx512f_gathersi<mode>): Ditto.
28550 (*avx512f_gathersi<mode>_2): Ditto.
28551 (*avx512f_gatherdi<mode>): Ditto.
28552 (*avx512f_gatherdi<mode>_2): Ditto.
28553 (*avx512f_scattersi<mode>): Ditto.
28554 (*avx512f_scatterdi<mode>): Ditto.
28555 (avx512f_compress<mode>_mask): Ditto.
28556 (avx512f_compressstore<mode>_mask): Ditto.
28557 (avx512f_expand<mode>_mask): Ditto.
28558 * config/i386/subst.md (mask): Change k to Yk.
28559 (mask_scalar_merge): Ditto.
28562 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28564 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28566 2014-01-31 Richard Biener <rguenther@suse.de>
28568 PR middle-end/59990
28569 * builtins.c (fold_builtin_memory_op): Make sure to not
28570 use a floating-point mode or a boolean or enumeral type for
28571 the copy operation.
28573 2014-01-30 DJ Delorie <dj@redhat.com>
28575 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28576 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28577 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28578 whenever main() has an epilogue.
28580 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28582 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28583 unused variable "field".
28584 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28585 (vsx_mergeh_<mode>): Likewise.
28586 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28587 (altivec_vmrghh): Likewise.
28588 (altivec_vmrghw): Likewise.
28589 (altivec_vmrglb): Likewise.
28590 (altivec_vmrglh): Likewise.
28591 (altivec_vmrglw): Likewise.
28592 (altivec_vspltb): Add missing uses.
28593 (altivec_vsplth): Likewise.
28594 (altivec_vspltw): Likewise.
28595 (altivec_vspltsf): Likewise.
28597 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28600 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28601 frame related instructions.
28603 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28605 PR rtl-optimization/59959
28606 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28607 any reload of register whose subreg is invalid.
28609 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28611 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28612 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28613 Add missing return type - void.
28615 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28617 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28618 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28619 remove element index adjustment for endian (now handled in vsx.md
28621 (altivec_expand_vec_perm_const): Use
28622 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28623 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28624 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28625 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28626 define_expand and a new define_insn *altivec_vspltb_internal;
28627 adjust for -maltivec=be on a little endian target.
28628 (altivec_vspltb_direct): New.
28629 (altivec_vsplth): Divide into a define_expand and a new
28630 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28631 little endian target.
28632 (altivec_vsplth_direct): New.
28633 (altivec_vspltw): Divide into a define_expand and a new
28634 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28635 little endian target.
28636 (altivec_vspltw_direct): New.
28637 (altivec_vspltsf): Divide into a define_expand and a new
28638 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28639 a little endian target.
28641 2014-01-30 Richard Biener <rguenther@suse.de>
28643 PR tree-optimization/59993
28644 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28645 can propagate form the earlier stmt and avoid the transform
28646 when the intermediate result is needed.
28648 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28650 * README.Portability: Fix typo.
28652 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28654 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28655 comparison_operator with ordered_comparison_operator.
28657 2014-01-30 Nick Clifton <nickc@redhat.com>
28659 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28660 Rename to mn10300_store_multiple_regs.
28661 * config/mn10300/mn10300.c: Likewise.
28662 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28663 store_multiple_regs.
28664 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28665 Call mn10300_store_multiple_regs.
28667 2014-01-30 Nick Clifton <nickc@redhat.com>
28668 DJ Delorie <dj@redhat.com>
28670 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28671 %fp 2 to keep registers after it properly word-aligned.
28672 (rl78_alloc_physical_registers_umul): Handle the case where both
28673 input operands are the same.
28675 2014-01-30 Richard Biener <rguenther@suse.de>
28677 PR tree-optimization/59903
28678 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28681 2014-01-30 Jason Merrill <jason@redhat.com>
28684 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28687 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28689 2014-01-30 Richard Biener <rguenther@suse.de>
28691 PR tree-optimization/59951
28692 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28694 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28697 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28698 SFmode to DFmode case.
28700 2014-01-29 DJ Delorie <dj@redhat.com>
28702 * config/msp430/msp430.opt (-minrt): New.
28703 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28705 (ENDFILE_SPEC): Likewise.
28707 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28709 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28710 (estimate_function_body_sizes): Use it.
28712 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28715 * dwarf2out.c (is_cxx_auto): New.
28716 (is_base_type): Use it.
28717 (gen_type_die_with_usage): Likewise.
28719 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28721 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28722 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28723 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28724 -maltivec=be with LE targets.
28725 (vsx_mergeh_<mode>): Likewise.
28726 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28727 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28728 (altivec_vmrghb): Replace with define_expand and new
28729 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28730 (altivec_vmrghb_direct): New define_insn.
28731 (altivec_vmrghh): Replace with define_expand and new
28732 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28733 (altivec_vmrghh_direct): New define_insn.
28734 (altivec_vmrghw): Replace with define_expand and new
28735 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28736 (altivec_vmrghw_direct): New define_insn.
28737 (*altivec_vmrghsf): Adjust for endianness.
28738 (altivec_vmrglb): Replace with define_expand and new
28739 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28740 (altivec_vmrglb_direct): New define_insn.
28741 (altivec_vmrglh): Replace with define_expand and new
28742 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28743 (altivec_vmrglh_direct): New define_insn.
28744 (altivec_vmrglw): Replace with define_expand and new
28745 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28746 (altivec_vmrglw_direct): New define_insn.
28747 (*altivec_vmrglsf): Adjust for endianness.
28748 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28749 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28750 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28751 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28752 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28753 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28754 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28755 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28757 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28759 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28760 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28763 2014-01-29 Richard Biener <rguenther@suse.de>
28765 PR tree-optimization/58742
28766 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28767 associate_pointerplus_align.
28768 (associate_pointerplus_diff): New function.
28769 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28770 and associate_pointerplus_diff.
28772 2014-01-29 Richard Biener <rguenther@suse.de>
28774 * lto-streamer.h (LTO_major_version): Bump to 3.
28775 (LTO_minor_version): Reset to 0.
28777 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28779 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28780 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28781 (arm_file_start): Generate correct asm header for armv7ve.
28782 * config/arm/bpabi.h: Add multilib support for armv7ve.
28783 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28784 and cortex-a15 to armv7ve.
28785 * config/arm/t-aprofile: Add multilib support for armv7ve.
28786 * doc/invoke.texi: Document -march=armv7ve.
28788 2014-01-29 Richard Biener <rguenther@suse.de>
28790 PR tree-optimization/58742
28791 * tree-ssa-forwprop.c (associate_plusminus): Return true
28792 if we changed sth, defer EH cleanup to ...
28793 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28794 (simplify_mult): New function.
28796 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28798 PR middle-end/59917
28799 PR tree-optimization/59920
28800 * tree.c (build_common_builtin_nodes): Remove
28801 __builtin_setjmp_dispatcher initialization.
28802 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28803 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28804 instead of gsi_after_labels + manually skipping debug stmts.
28805 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28806 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28807 * tree-inline.c (copy_edges_for_bb): Remove
28808 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28809 argument. Ignore computed_goto_p stmts. Don't call
28810 make_abnormal_goto_edges. If a call might need abnormal edges
28811 for non-local gotos, see if it already has an edge to
28812 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28813 with true argument, don't do anything then, otherwise add
28814 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28815 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28817 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28818 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28819 (lower_stmt): Don't set data->calls_builtin_setjmp.
28820 (lower_builtin_setjmp): Adjust comment.
28821 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28822 * tree-cfg.c (found_computed_goto): Remove.
28823 (factor_computed_gotos): Remove.
28824 (make_goto_expr_edges): Return bool, true for computed gotos.
28825 Don't call make_abnormal_goto_edges.
28826 (build_gimple_cfg): Don't set found_computed_goto, don't call
28827 factor_computed_gotos.
28828 (computed_goto_p): No longer static.
28829 (make_blocks): Don't set found_computed_goto.
28830 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28831 (make_edges): If make_goto_expr_edges returns true, push bb
28832 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28833 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28834 vector. Record mapping between bbs and OpenMP regions if there
28835 are any, adjust make_gimple_omp_edges caller. Call
28836 handle_abnormal_edges.
28837 (make_abnormal_goto_edges): Remove.
28838 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28839 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28840 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28841 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28842 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28843 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28844 filling *region also set *region_idx to (*region)->entry->index.
28847 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28848 For REGs set ORIGINAL_REGNO.
28850 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28852 * doc/md.texi: Mention that a target shouldn't implement
28853 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28856 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28858 PR tree-optimization/59594
28859 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28860 a copy of the datarefs vector rather than the vector itself.
28862 2014-01-28 Jason Merrill <jason@redhat.com>
28865 * dwarf2out.c (auto_die): New static.
28866 (gen_type_die_with_usage): Handle C++1y 'auto'.
28867 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28870 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28873 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28874 (SPEC_X32): Likewise.
28875 (SPEC_64): Likewise.
28876 * config/i386/i386.c (ix86_option_override_internal): Turn off
28877 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28879 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28880 * config/i386/i386.h (TARGET_16BIT): New macro.
28881 (TARGET_16BIT_P): Likewise.
28882 * config/i386/i386.opt: Add m16.
28883 * doc/invoke.texi: Document -m16.
28885 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28887 PR preprocessor/59935
28888 * input.c (location_get_source_line): Bail out on when line number
28889 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28891 2014-01-28 Richard Biener <rguenther@suse.de>
28893 PR tree-optimization/58742
28894 * tree-ssa-forwprop.c (associate_plusminus): Handle
28895 pointer subtraction of the form (T)(P + A) - (T)P.
28897 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28899 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28902 2014-01-28 Richard Biener <rguenther@suse.de>
28905 2014-01-28 Richard Biener <rguenther@suse.de>
28907 PR rtl-optimization/45364
28908 PR rtl-optimization/59890
28909 * var-tracking.c (local_get_addr_clear_given_value): Handle
28910 already cleared slot.
28911 (val_reset): Handle not allocated local_get_addr_cache.
28912 (vt_find_locations): Use post-order on the inverted CFG.
28914 2014-01-28 Richard Biener <rguenther@suse.de>
28916 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28918 2014-01-28 Richard Biener <rguenther@suse.de>
28920 PR rtl-optimization/45364
28921 PR rtl-optimization/59890
28922 * var-tracking.c (local_get_addr_clear_given_value): Handle
28923 already cleared slot.
28924 (val_reset): Handle not allocated local_get_addr_cache.
28925 (vt_find_locations): Use post-order on the inverted CFG.
28927 2014-01-28 Alan Modra <amodra@gmail.com>
28929 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28930 * configure.ac <recursive call for build != host>: Define
28931 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28932 and LD_FOR_BUILD too.
28933 * configure: Regenerate.
28935 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28937 * config/i386/i386.c (get_builtin_code_for_version): Separate
28938 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28939 Broadwell from Haswell.
28941 2014-01-27 Steve Ellcey <sellcey@mips.com>
28943 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28944 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28945 * config/mips/mips.c (mips_option_override): Change setting
28947 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28948 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28949 Change from Mask to Var.
28951 2014-01-27 Jeff Law <law@redhat.com>
28953 * ipa-inline.c (inline_small_functions): Fix typo.
28955 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28957 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28958 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28959 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28960 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28961 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28962 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
28963 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
28964 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
28965 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
28966 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
28967 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
28968 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
28969 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
28970 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
28971 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
28972 (_mm512_storeu_epi64): Ditto.
28973 (_mm512_cmpge_epi32_mask): Ditto.
28974 (_mm512_cmpge_epu32_mask): Ditto.
28975 (_mm512_cmpge_epi64_mask): Ditto.
28976 (_mm512_cmpge_epu64_mask): Ditto.
28977 (_mm512_cmple_epi32_mask): Ditto.
28978 (_mm512_cmple_epu32_mask): Ditto.
28979 (_mm512_cmple_epi64_mask): Ditto.
28980 (_mm512_cmple_epu64_mask): Ditto.
28981 (_mm512_cmplt_epi32_mask): Ditto.
28982 (_mm512_cmplt_epu32_mask): Ditto.
28983 (_mm512_cmplt_epi64_mask): Ditto.
28984 (_mm512_cmplt_epu64_mask): Ditto.
28985 (_mm512_cmpneq_epi32_mask): Ditto.
28986 (_mm512_cmpneq_epu32_mask): Ditto.
28987 (_mm512_cmpneq_epi64_mask): Ditto.
28988 (_mm512_cmpneq_epu64_mask): Ditto.
28989 (_mm512_expand_pd): Ditto.
28990 (_mm512_expand_ps): Ditto.
28991 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
28992 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
28993 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
28994 * config/i386/i386.c (ix86_builtins): Add
28995 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
28996 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
28997 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
28998 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
28999 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29000 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29001 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29002 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29003 IX86_BUILTIN_PMOVUSQW512_MEM.
29004 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29005 __builtin_ia32_pmovsqd512mem_mask,
29006 __builtin_ia32_pmovqd512mem_mask,
29007 __builtin_ia32_pmovusqw512mem_mask,
29008 __builtin_ia32_pmovsqw512mem_mask,
29009 __builtin_ia32_pmovqw512mem_mask,
29010 __builtin_ia32_pmovusdw512mem_mask,
29011 __builtin_ia32_pmovsdw512mem_mask,
29012 __builtin_ia32_pmovdw512mem_mask,
29013 __builtin_ia32_pmovqb512mem_mask,
29014 __builtin_ia32_pmovusqb512mem_mask,
29015 __builtin_ia32_pmovsqb512mem_mask,
29016 __builtin_ia32_pmovusdb512mem_mask,
29017 __builtin_ia32_pmovsdb512mem_mask,
29018 __builtin_ia32_pmovdb512mem_mask.
29019 (bdesc_args): Add __builtin_ia32_expanddf512,
29020 __builtin_ia32_expandsf512.
29021 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29022 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29023 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29024 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29025 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29026 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29027 (avx512f_<code>v8div16qi2_mask_store): This.
29028 (avx512f_expand<mode>): New.
29030 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29032 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29034 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29035 (_mm512_prefetch_i32scatter_pd): Ditto.
29036 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29037 (_mm512_prefetch_i64scatter_pd): Ditto.
29038 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29039 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29040 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29041 (_mm512_prefetch_i32scatter_ps): Ditto.
29042 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29043 (_mm512_prefetch_i64scatter_ps): Ditto.
29044 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29045 * config/i386/i386-builtin-types.def: Define
29046 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29047 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29048 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29049 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29050 IX86_BUILTIN_SCATTERPFQPD.
29051 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29052 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29053 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29054 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29055 __builtin_ia32_scatterpfqps.
29056 (ix86_expand_builtin): Expand new built-ins.
29057 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29058 fix memory access data type.
29059 (*avx512pf_gatherpf<mode>_mask): Ditto.
29060 (*avx512pf_gatherpf<mode>): Ditto.
29061 (avx512pf_scatterpf<mode>): Ditto.
29062 (*avx512pf_scatterpf<mode>_mask): Ditto.
29063 (*avx512pf_scatterpf<mode>): Ditto.
29064 (GATHER_SCATTER_SF_MEM_MODE): New.
29065 (avx512pf_gatherpf<mode>df): Ditto.
29066 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29067 (*avx512pf_scatterpf<mode>df): Ditto.
29069 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29072 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29073 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29076 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29078 * common/config/arm/arm-common.c
29079 (arm_rewrite_mcpu): Handle multiple names.
29081 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29083 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29085 * gimple-builder.h (create_gimple_tmp): Delete.
29087 2014-01-27 Christian Bruel <christian.bruel@st.com>
29089 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29092 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29094 * config/pa/pa.md (call): Generate indirect long calls to non-local
29095 functions when outputing 32-bit code.
29096 (call_value): Likewise except for special call to buggy powf function.
29098 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29099 portable runtime and PIC indirect calls.
29100 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29101 and PIC call sequences. Use ldo instead of blr to set return register
29102 in PIC call sequence.
29104 2014-01-25 Walter Lee <walt@tilera.com>
29106 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29107 avoid clobbering a live register.
29109 2014-01-25 Walter Lee <walt@tilera.com>
29111 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29112 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29113 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29114 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29116 2014-01-25 Walter Lee <walt@tilera.com>
29118 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29119 arguments on even registers.
29120 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29122 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29123 (BIGGEST_ALIGNMENT): Ditto.
29124 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29126 2014-01-25 Walter Lee <walt@tilera.com>
29128 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29129 insns before bundling.
29130 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29132 2014-01-25 Walter Lee <walt@tilera.com>
29134 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29135 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29136 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29138 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29140 * config/mips/constraints.md (kl): Delete.
29141 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29142 define expands, using...
29143 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29144 instructions for MIPS16.
29145 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29146 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29148 2014-01-25 Walter Lee <walt@tilera.com>
29150 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29154 2014-01-25 Walter Lee <walt@tilera.com>
29156 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29157 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29159 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29161 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29164 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29166 * print-rtl.c (in_call_function_usage): New var.
29167 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29168 EXPR_LIST mode as mode and not as reg note name.
29170 PR middle-end/59561
29171 * cfgloopmanip.c (copy_loop_info): If
29172 loop->warned_aggressive_loop_optimizations, make sure
29173 the flag is set in target loop too.
29175 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29177 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29179 * builtins.def: Likewise.
29180 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29181 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29182 * ira.c (ira_setup_eliminable_regset): Likewise.
29183 * omp-low.c (gate_expand_omp): Likewise.
29184 (execute_lower_omp): Likewise.
29185 (diagnose_sb_0): Likewise.
29186 (gate_diagnose_omp_blocks): Likewise.
29187 (simd_clone_clauses_extract): Likewise.
29190 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29192 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29193 correction for little endian...
29194 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29197 2014-01-24 Jeff Law <law@redhat.com>
29199 PR tree-optimization/59919
29200 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29201 for non-returning calls.
29203 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29205 * common/config/aarch64/aarch64-common.c
29206 (aarch64_rewrite_mcpu): Handle multiple names.
29207 * config/aarch64/aarch64.h
29208 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29210 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29212 * input.c (add_file_to_cache_tab): Handle the case where fopen
29215 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29218 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29219 from push operand if code of push isn't PRE_DEC.
29221 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29224 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29225 -mquad-memory-atomic. Update -mquad-memory documentation to say
29226 it is only used for non-atomic loads/stores.
29228 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29229 -mquad-memory or -mquad-memory-atomic switches.
29231 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29232 -mquad-memory-atomic to ISA 2.07 support.
29234 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29235 to separate support of normal quad word memory operations (ldq, stq)
29236 from the atomic quad word memory operations.
29238 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29239 support to separate non-atomic quad word operations from atomic
29240 quad word operations. Disable non-atomic quad word operations in
29241 little endian mode so that we don't have to swap words after the
29242 load and before the store.
29243 (quad_load_store_p): Add comment about atomic quad word support.
29244 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29245 options printed with -mdebug=reg.
29247 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29248 -mquad-memory-atomic as the test for whether we have quad word
29249 atomic instructions.
29250 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29251 or -mp8-vector are used, allow byte/half-word atomic operations.
29253 * config/rs6000/sync.md (load_lockedti): Insure that the address
29254 is a proper indexed or indirect address for the lqarx instruction.
29255 On little endian systems, swap the hi/lo registers after the lqarx
29257 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29258 insure the address is valid for the lqarx instruction.
29259 (store_conditionalti): Insure that the address is a proper indexed
29260 or indirect address for the stqcrx. instruction. On little endian
29261 systems, swap the hi/lo registers before doing the stqcrx.
29263 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29264 insure the address is valid for the stqcrx. instruction.
29266 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29267 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29268 type of quad memory support is available.
29270 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29272 PR regression/59915
29273 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29274 there is a danger of looping.
29276 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29278 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29279 force flag_ira_loop_pressure if set via command line.
29281 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29283 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29284 (ashr_simd): New builtin handling DI mode.
29285 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29286 (aarch64_sshr_simddi): New match pattern.
29287 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29288 (vshrd_n_s64): Likewise.
29289 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29291 2014-01-23 Nick Clifton <nickc@redhat.com>
29293 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29294 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29295 favour of mcu specific scripts.
29296 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29299 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29300 Alex Velenko <Alex.Velenko@arm.com>
29302 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29303 (vaddv_s16): Likewise.
29304 (vaddv_s32): Likewise.
29305 (vaddv_u8): Likewise.
29306 (vaddv_u16): Likewise.
29307 (vaddv_u32): Likewise.
29308 (vaddvq_s8): Likewise.
29309 (vaddvq_s16): Likewise.
29310 (vaddvq_s32): Likewise.
29311 (vaddvq_s64): Likewise.
29312 (vaddvq_u8): Likewise.
29313 (vaddvq_u16): Likewise.
29314 (vaddvq_u32): Likewise.
29315 (vaddvq_u64): Likewise.
29316 (vaddv_f32): Likewise.
29317 (vaddvq_f32): Likewise.
29318 (vaddvq_f64): Likewise.
29319 (vmaxv_f32): Likewise.
29320 (vmaxv_s8): Likewise.
29321 (vmaxv_s16): Likewise.
29322 (vmaxv_s32): Likewise.
29323 (vmaxv_u8): Likewise.
29324 (vmaxv_u16): Likewise.
29325 (vmaxv_u32): Likewise.
29326 (vmaxvq_f32): Likewise.
29327 (vmaxvq_f64): Likewise.
29328 (vmaxvq_s8): Likewise.
29329 (vmaxvq_s16): Likewise.
29330 (vmaxvq_s32): Likewise.
29331 (vmaxvq_u8): Likewise.
29332 (vmaxvq_u16): Likewise.
29333 (vmaxvq_u32): Likewise.
29334 (vmaxnmv_f32): Likewise.
29335 (vmaxnmvq_f32): Likewise.
29336 (vmaxnmvq_f64): Likewise.
29337 (vminv_f32): Likewise.
29338 (vminv_s8): Likewise.
29339 (vminv_s16): Likewise.
29340 (vminv_s32): Likewise.
29341 (vminv_u8): Likewise.
29342 (vminv_u16): Likewise.
29343 (vminv_u32): Likewise.
29344 (vminvq_f32): Likewise.
29345 (vminvq_f64): Likewise.
29346 (vminvq_s8): Likewise.
29347 (vminvq_s16): Likewise.
29348 (vminvq_s32): Likewise.
29349 (vminvq_u8): Likewise.
29350 (vminvq_u16): Likewise.
29351 (vminvq_u32): Likewise.
29352 (vminnmv_f32): Likewise.
29353 (vminnmvq_f32): Likewise.
29354 (vminnmvq_f64): Likewise.
29356 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29358 * config/aarch64/aarch64-simd.md
29359 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29360 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29361 (*aarch64_mul3_elt<mode>): Likewise.
29362 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29363 (*aarch64_mul3_elt_to_64v2df): Likewise.
29364 (*aarch64_mla_elt<mode>): Likewise.
29365 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29366 (*aarch64_mls_elt<mode>): Likewise.
29367 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29368 (*aarch64_fma4_elt<mode>): Likewise.
29369 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29370 (*aarch64_fma4_elt_to_64v2df): Likewise.
29371 (*aarch64_fnma4_elt<mode>): Likewise.
29372 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29373 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29374 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29375 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29376 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29377 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29378 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29379 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29380 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29382 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29384 * config/aarch64/aarch64-simd.md
29385 (aarch64_be_checked_get_lane<mode>): New define_expand.
29386 * config/aarch64/aarch64-simd-builtins.def
29387 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29388 New builtin definition.
29389 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29390 Use new safe be builtin.
29392 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29394 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29396 (aarch64_be_st1<mode>): Likewise.
29397 (aarch_ld1<VALL:mode>): Define_expand modified.
29398 (aarch_st1<VALL:mode>): Likewise.
29399 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29400 (UNSPEC_ST1): Likewise.
29402 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29404 * config/microblaze/microblaze.md: Add trap insn and attribute
29406 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29408 PR preprocessor/58580
29409 * input.h (location_get_source_line): Take an additional line_size
29411 (void diagnostics_file_cache_fini): Declare new function.
29412 * input.c (struct fcache): New type.
29413 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29414 New static constants.
29415 (diagnostic_file_cache_init, total_lines_num)
29416 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29417 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29418 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29419 (get_next_line, read_next_line, goto_next_line, read_line_num):
29420 New static function definitions.
29421 (diagnostic_file_cache_fini): New function.
29422 (location_get_source_line): Take an additional output line_len
29423 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29425 * diagnostic.c (diagnostic_finish): Call
29426 diagnostic_file_cache_fini.
29427 (adjust_line): Take an additional input parameter for the length
29428 of the line, rather than calculating it with strlen.
29429 (diagnostic_show_locus): Adjust the use of
29430 location_get_source_line and adjust_line with respect to their new
29431 signature. While displaying a line now, do not stop at the first
29432 null byte. Rather, display the zero byte as a space and keep
29433 going until we reach the size of the line.
29434 * Makefile.in: Add vec.o to OBJS-libcommon
29436 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29437 Ilya Tocar <ilya.tocar@intel.com>
29439 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29440 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29441 (__builtin_ia32_kmov16): Ditto.
29442 * config/i386/i386.md (UNSPEC_KMOV): New.
29445 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29447 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29448 (_mm512_storeu_si512): Ditto.
29450 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29453 * rtl.h (get_referenced_operands): Declare.
29454 * recog.c (get_referenced_operands): New function.
29455 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29456 operands have been referenced when recording LO_SUM references.
29458 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29460 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29462 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29464 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29465 Enable for generic and recent AMD targets.
29467 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29469 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29470 ARG_SIZE note when adjustment was eliminated.
29472 2014-01-22 Jeff Law <law@redhat.com>
29474 PR tree-optimization/59597
29475 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29476 in file. Accept new argument REGISTERING and use it to modify
29477 dump output appropriately.
29478 (register_jump_thread): Corresponding changes.
29479 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29480 thread paths involving joiner blocks. Add code to dump cancelled
29481 jump threading paths.
29483 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29485 PR rtl-optimization/59477
29486 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29487 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29489 2014-01-22 Tom Tromey <tromey@redhat.com>
29491 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29493 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29495 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29497 PR rtl-optimization/59896
29498 * lra-constraints.c (process_alt_operands): Check unused note for
29499 matched operands of insn with no output reloads.
29501 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29503 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29504 (mips_move_from_gpr_cost): Likewise.
29506 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29508 PR rtl-optimization/59858
29509 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29510 ira_class_hard_regs_num.
29511 (process_alt_operands): Increase reject for dying matched operand.
29513 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29516 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29517 smaller than size, perform several stores or loads and stores
29518 at dst + count - size to store or copy all of size bytes, rather
29519 than just last modesize bytes.
29521 2014-01-20 DJ Delorie <dj@redhat.com>
29523 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29524 that CLOBBERs are REGs before propogating their values.
29526 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29528 PR middle-end/59789
29529 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29530 (cgraph_inline_failed_type): New function.
29531 * cgraph.h (DEFCIFCODE): Add type.
29532 (cgraph_inline_failed_type_t): New enum.
29533 (cgraph_inline_failed_type): New prototype.
29534 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29535 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29536 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29537 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29538 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29539 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29540 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29541 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29542 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29543 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29544 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29545 OPTIMIZATION_MISMATCH.
29546 * tree-inline.c (expand_call_inline): Emit errors during
29547 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29549 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29552 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29553 mode attribute in insn output.
29555 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29557 * output.h (output_constant): Delete.
29558 * varasm.c (output_constant): Make private.
29560 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29562 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29564 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29566 PR middle-end/59860
29567 * tree.h (fold_builtin_strcat): New prototype.
29568 * builtins.c (fold_builtin_strcat): No longer static. Add len
29569 argument, if non-NULL, don't call c_strlen. Optimize
29570 directly into __builtin_memcpy instead of __builtin_strcpy.
29571 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29572 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29574 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29576 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29577 for SImode_address_operand operands, having only a REG argument.
29579 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29581 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29582 loader name using mbig-endian.
29583 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29585 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29587 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29588 (-mtune): Likewise.
29591 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29593 * config/aarch64/aarch64-protos.h
29594 (aarch64_cannot_change_mode_class_ptr): Declare.
29595 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29596 aarch64_cannot_change_mode_class_ptr): New.
29597 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29598 backend hook aarch64_cannot_change_mode_class.
29600 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29602 * common/config/aarch64/aarch64-common.c
29603 (aarch64_handle_option): Don't handle any option order logic here.
29604 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29605 selected_cpu, warn on architecture version mismatch.
29606 (aarch64_override_options): Fix parsing order for option strings.
29608 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29609 Iain Sandoe <iain@codesourcery.com>
29612 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29613 warning. Amend comment to reflect current functionality.
29615 2014-01-20 Richard Biener <rguenther@suse.de>
29617 PR middle-end/59860
29618 * builtins.c (fold_builtin_strcat): Remove case better handled
29619 by tree-ssa-strlen.c.
29621 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29623 * config/aarch64/aarch64.opt
29624 (mcpu, march, mtune): Make case-insensitive.
29626 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29629 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29630 if operands[1] is a REG or ZERO_EXTEND of a REG.
29632 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29634 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29636 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29638 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29639 long non-pic millicode calls.
29641 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29643 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29645 2014-01-19 Kito Cheng <kito@0xlab.org>
29647 * builtins.c (expand_movstr): Check movstr expand done or fail.
29649 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29650 H.J. Lu <hongjiu.lu@intel.com>
29653 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29654 to DImode for zero-extended addresses.
29656 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29658 PR rtl-optimization/57763
29659 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29660 on the new indirect jump_insn and increment LABEL_NUSES (label).
29662 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29666 * config.gcc (x86_archs): New variable.
29667 (x86_64_archs): Likewise.
29668 (x86_cpus): Likewise.
29669 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29670 --with-arch/--with-cpu= options.
29671 Support --with-arch=/--with-cpu={nehalem,westmere,
29672 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29674 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29676 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29677 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29679 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29681 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29683 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29686 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29687 clear cpp_get_options (parse_in)->warn_unused_macros for
29688 ix86_target_macros_internal with cpp_define.
29690 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29692 * jump.c (delete_related_insns): Keep (use (insn))s.
29693 * reorg.c (redundant_insn): Check for barriers too.
29695 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29697 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29699 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29701 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29702 call to $$dyncall when TARGET_LONG_CALLS is true.
29704 2014-01-17 Jeff Law <law@redhat.com>
29706 * ree.c (combine_set_extension): Temporarily disable test for
29707 changing number of hard registers.
29709 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29711 PR middle-end/58125
29712 * ipa-inline-analysis.c (inline_free_summary):
29713 Do not free summary of aliases.
29715 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29717 PR middle-end/59706
29718 * gimplify.c (gimplify_expr): Use create_tmp_var
29719 instead of create_tmp_var_raw. If cond doesn't have
29720 integral type, don't add the IFN_ANNOTATE builtin at all.
29722 2014-01-17 Martin Jambor <mjambor@suse.cz>
29725 * ipa-cp.c (prev_edge_clone): New variable.
29726 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29727 Also resize prev_edge_clone vector.
29728 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29729 (ipcp_edge_removal_hook): New function.
29730 (ipcp_driver): Register ipcp_edge_removal_hook.
29732 2014-01-17 Andrew Pinski <apinski@cavium.com>
29733 Steve Ellcey <sellcey@mips.com>
29736 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29739 2014-01-17 Jeff Law <law@redhat.com>
29741 PR middle-end/57904
29742 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29743 so that pass_ccp runs first.
29745 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29747 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29748 (ix86_adjust_cost): Use !TARGET_XXX.
29749 (do_reorder_for_imul): Likewise.
29750 (swap_top_of_ready_list): Likewise.
29751 (ix86_sched_reorder): Likewise.
29753 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29755 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29756 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29757 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29758 (intel_memset): New. Duplicate slm_memset.
29759 (intel_cost): New. Duplicate slm_cost.
29760 (m_INTEL): New macro.
29761 (processor_target_table): Add "intel".
29762 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29763 with PROCESSOR_INTEL for "intel".
29764 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29765 PROCESSOR_SILVERMONT.
29766 (ix86_issue_rate): Likewise.
29767 (ix86_adjust_cost): Likewise.
29768 (ia32_multipass_dfa_lookahead): Likewise.
29769 (swap_top_of_ready_list): Likewise.
29770 (ix86_sched_reorder): Likewise.
29771 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29772 instead of TARGET_OPT_AGU.
29773 * config/i386/i386.h (TARGET_INTEL): New.
29774 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29775 (processor_type): Add PROCESSOR_INTEL.
29776 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29777 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29779 2014-01-17 Marek Polacek <polacek@redhat.com>
29782 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29785 2014-01-17 Richard Biener <rguenther@suse.de>
29787 PR tree-optimization/46590
29788 * opts.c (default_options_table): Add entries for
29789 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29790 all enabled at -O1 but not for -Og.
29791 * common.opt (fbranch-count-reg): Remove Init(1).
29792 (fmove-loop-invariants): Likewise.
29793 (ftree-pta): Likewise.
29795 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29797 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29798 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29799 decls to at least the GCC 4.8 used alignments.
29802 * tree-nested.c (convert_nonlocal_reference_stmt,
29803 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29804 of GIMPLE_BIND stmts, adjust associated decls.
29806 2014-01-17 Richard Biener <rguenther@suse.de>
29808 PR tree-optimization/46590
29809 * vec.h (vec<>::bseach): New member function implementing
29810 binary search according to C89 bsearch.
29811 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29812 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29813 bitmap pointer again. Make accesses_in_loop a flat array.
29814 (mem_ref_obstack): New global.
29815 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29816 (mark_ref_stored): Likewise.
29817 (ref_indep_loop_p_2): Likewise.
29818 (set_ref_stored_in_loop): New helper function.
29819 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29820 (memref_free): Adjust.
29821 (record_mem_ref_loc): Simplify.
29822 (gather_mem_refs_stmt): Adjust.
29823 (sort_locs_in_loop_postorder_cmp): New function.
29824 (analyze_memory_references): Sort accesses_in_loop after
29825 loop postorder number.
29826 (find_ref_loc_in_loop_cmp): New function.
29827 (for_all_locs_in_loop): Find relevant cluster of locs in
29828 accesses_in_loop and iterate without recursion.
29829 (execute_sm): Avoid uninit warning.
29830 (struct ref_always_accessed): Simplify.
29831 (ref_always_accessed::operator ()): Likewise.
29832 (ref_always_accessed_p): Likewise.
29833 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29834 loop postorder numbers here.
29835 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29838 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29841 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29842 on decls for which assemble_alias has been called.
29844 2014-01-17 Nick Clifton <nickc@redhat.com>
29846 * config/msp430/msp430.opt: (mcpu): New option.
29847 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29848 (msp430_option_override): Parse target_cpu. If the MCU name
29849 matches a generic string, clear target_mcu.
29850 (msp430_attr): Allow numeric interrupt values up to 63.
29851 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29852 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29854 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29856 * config/msp430/msp430.md (popm): Use %J rather than %I.
29857 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29858 (addhi_cy_i): Use immediate_operand for operand 2.
29859 * doc/invoke.texi: Document -mcpu option.
29861 2014-01-17 Richard Biener <rguenther@suse.de>
29863 PR rtl-optimization/38518
29864 * df.h (df_analyze_loop): Declare.
29865 * df-core.c: Include cfgloop.h.
29866 (df_analyze_1): Split out main part of df_analyze.
29867 (df_analyze): Adjust.
29868 (loop_inverted_post_order_compute): New function.
29869 (loop_post_order_compute): Likewise.
29870 (df_analyze_loop): New function avoiding whole-function
29871 postorder computes.
29872 * loop-invariant.c (find_defs): Use df_analyze_loop.
29873 (find_invariants): Adjust.
29874 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29876 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29878 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29879 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29881 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29883 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29884 traversal when removing references.
29886 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29889 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29891 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29893 PR middle-end/56791
29894 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29895 pushing a reload for an autoinc when we had previously reloaded an
29896 inner part of the address.
29898 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29900 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29902 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29903 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29904 when not giving up or versioning for alias only because of
29906 (vect_analyze_data_ref_dependences): Set to true.
29907 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29909 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29910 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29913 PR middle-end/58344
29914 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29917 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29918 operand 0 predicate for gathers, use a new pseudo as subtarget.
29920 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29922 PR middle-end/59609
29923 * lra-constraints.c (process_alt_operands): Add printing debug info.
29924 Check absence of input/output reloads for matched operands too.
29926 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29928 PR rtl-optimization/59835
29929 * ira.c (ira_init_register_move_cost): Increase cost for
29932 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29934 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29936 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29939 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29940 non-register objects. Use gen_(high/low)part more consistently.
29943 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29946 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29947 endian support, remove tests for WORDS_BIG_ENDIAN.
29948 (p8_mfvsrd_3_<mode>): Likewise.
29949 (reload_gpr_from_vsx<mode>): Likewise.
29950 (reload_gpr_from_vsxsf): Likewise.
29951 (p8_mfvsrd_4_disf): Likewise.
29953 2014-01-16 Richard Biener <rguenther@suse.de>
29955 PR rtl-optimization/46590
29956 * lcm.c (compute_antinout_edge): Use postorder iteration.
29957 (compute_laterin): Use inverted postorder iteration.
29959 2014-01-16 Nick Clifton <nickc@redhat.com>
29961 PR middle-end/28865
29962 * varasm.c (output_constant): Return the number of bytes actually
29964 (output_constructor_array_range): Update the field size with the
29965 number of bytes emitted by output_constant.
29966 (output_constructor_regular_field): Likewise. Also do not
29967 complain if the total number of bytes emitted is now greater
29968 than the expected fieldpos.
29969 * output.h (output_constant): Update prototype and descriptive comment.
29971 2014-01-16 Marek Polacek <polacek@redhat.com>
29973 PR middle-end/59827
29974 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
29975 it is error_mark_node.
29977 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
29979 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
29980 VALID_AVX256_REG_OR_OI_MODE.
29982 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
29984 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
29985 current procedure should be profiled.
29987 2014-01-15 Andrew Pinski <apinski@cavium.com>
29989 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
29990 of moving from/to the STACK_REG register class.
29992 2014-01-15 Richard Henderson <rth@redhat.com>
29995 * reginfo.c (global_regs_decl): Globalize.
29996 * rtl.h (global_regs_decl): Declare.
29997 * ira.c (do_reload): Diagnose frame_pointer_needed and it
29998 reserved via global_regs.
30000 2014-01-15 Teresa Johnson <tejohnson@google.com>
30002 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30004 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30006 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30007 and vmulosh rather than call gen_vec_widen_smult_*.
30008 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30009 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30010 (vec_widen_smult_even_v16qi): Likewise.
30011 (vec_widen_umult_even_v8hi): Likewise.
30012 (vec_widen_smult_even_v8hi): Likewise.
30013 (vec_widen_umult_odd_v16qi): Likewise.
30014 (vec_widen_smult_odd_v16qi): Likewise.
30015 (vec_widen_umult_odd_v8hi): Likewise.
30016 (vec_widen_smult_odd_v8hi): Likewise.
30017 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30018 vmuloub rather than call gen_vec_widen_umult_*.
30019 (vec_widen_umult_lo_v16qi): Likewise.
30020 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30021 vmulosb rather than call gen_vec_widen_smult_*.
30022 (vec_widen_smult_lo_v16qi): Likewise.
30023 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30024 rather than call gen_vec_widen_umult_*.
30025 (vec_widen_umult_lo_v8hi): Likewise.
30026 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30027 rather than call gen_vec_widen_smult_*.
30028 (vec_widen_smult_lo_v8hi): Likewise.
30030 2014-01-15 Jeff Law <law@redhat.com>
30032 PR tree-optimization/59747
30033 * ree.c (find_and_remove_re): Properly handle case where a second
30034 eliminated extension requires widening a copy created for elimination
30035 of a prior extension.
30036 (combine_set_extension): Ensure that the number of hard regs needed
30037 for a destination register does not change when we widen it.
30039 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30041 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30042 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30043 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30044 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30045 (avr-*-rtems*): Likewise.
30046 (bfin*-rtems*): Likewise.
30047 (moxie-*-rtems*): Likewise.
30048 (h8300-*-rtems*): Likewise.
30049 (i[34567]86-*-rtems*): Likewise.
30050 (lm32-*-rtems*): Likewise.
30051 (m32r-*-rtems*): Likewise.
30052 (m68k-*-rtems*): Likewise.
30053 (microblaze*-*-rtems*): Likewise.
30054 (mips*-*-rtems*): Likewise.
30055 (powerpc-*-rtems*): Likewise.
30056 (sh-*-rtems*): Likewise.
30057 (sparc-*-rtems*): Likewise.
30058 (sparc64-*-rtems*): Likewise.
30059 (v850-*-rtems*): Likewise.
30060 (m32c-*-rtems*): Likewise.
30062 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30064 PR rtl-optimization/59511
30065 * ira.c (ira_init_register_move_cost): Use memory costs for some
30066 cases of register move cost calculations.
30067 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30068 instead of BB frequency.
30069 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30070 * lra-assigns.c (find_hard_regno_for): Ditto.
30072 2014-01-15 Richard Biener <rguenther@suse.de>
30074 PR tree-optimization/59822
30075 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30076 (vectorizable_load): Use it to hoist defs of uses of invariant
30077 loads out of the loop.
30079 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30080 Kugan Vivekanandarajah <kuganv@linaro.org>
30083 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30086 2014-01-15 Richard Biener <rguenther@suse.de>
30088 PR rtl-optimization/59802
30089 * lcm.c (compute_available): Use inverted postorder to seed
30090 the initial worklist.
30092 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30095 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30096 ADDR_REGS for invalid symrefs in non-PIC code.
30098 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30101 * builtins.c (determine_block_size): Initialize *probable_max_size
30102 even if len_rtx is CONST_INT.
30104 2014-01-14 Andrew Pinski <apinski@cavium.com>
30106 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30107 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30108 (cortexa53_tunings): Likewise.
30109 (aarch64_sched_issue_rate): New function.
30110 (TARGET_SCHED_ISSUE_RATE): Define.
30112 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30114 * ira-costs.c (find_costs_and_classes): Add missed
30115 ira_init_register_move_cost_if_necessary.
30117 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30120 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30122 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30125 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30126 to indicate if type is used for function return value. Warn ABI
30127 change if the vector mode isn't available for function return value.
30128 (ix86_function_arg_advance): Pass false to type_natural_mode.
30129 (ix86_function_arg): Likewise.
30130 (ix86_gimplify_va_arg): Likewise.
30131 (function_arg_32): Don't warn ABI change.
30132 (ix86_function_value): Pass true to type_natural_mode.
30133 (ix86_return_in_memory): Likewise.
30134 (ix86_struct_value_rtx): Removed.
30135 (TARGET_STRUCT_VALUE_RTX): Likewise.
30137 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30139 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30140 converting a conditional jump into a conditional return.
30142 2014-01-14 Richard Biener <rguenther@suse.de>
30144 PR tree-optimization/58921
30145 PR tree-optimization/59006
30146 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30147 hoisting invariant stmts.
30148 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30149 invariant loads on the preheader edge if possible.
30151 2014-01-14 Joey Ye <joey.ye@arm.com>
30153 * doc/plugin.texi (Building GCC plugins): Update to C++.
30155 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30157 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30158 (_mm_rcp28_round_ss): Ditto.
30159 (_mm_rsqrt28_round_sd): Ditto.
30160 (_mm_rsqrt28_round_ss): Ditto.
30161 (_mm_rcp28_sd): Ditto.
30162 (_mm_rcp28_ss): Ditto.
30163 (_mm_rsqrt28_sd): Ditto.
30164 (_mm_rsqrt28_ss): Ditto.
30165 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30166 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30167 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30168 (IX86_BUILTIN_RCP28SD): Ditto.
30169 (IX86_BUILTIN_RCP28SS): Ditto.
30170 (IX86_BUILTIN_RSQRT28SD): Ditto.
30171 (IX86_BUILTIN_RSQRT28SS): Ditto.
30172 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30173 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30174 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30175 (ix86_expand_special_args_builtin): Expand new FTYPE.
30176 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30177 (srcp14<mode>): Make insn unary.
30178 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30179 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30180 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30181 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30182 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30183 Fix rounding: make it SAE only.
30184 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30186 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30188 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30189 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30190 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30191 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30192 (round_saeonly_mask_scalar_operand4): Ditto.
30193 (round_saeonly_mask_scalar_op3): Ditto.
30194 (round_saeonly_mask_scalar_op4): Ditto.
30196 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30198 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30199 Implement -maltivec=be for vec_insert and vec_extract.
30201 2014-01-10 DJ Delorie <dj@redhat.com>
30203 * config/msp430/msp430.md (call_internal): Don't allow memory
30204 references with SP as the base register.
30205 (call_value_internal): Likewise.
30206 * config/msp430/constraints.md (Yc): New. For memory references
30207 that don't use SP as a base register.
30209 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30210 "an integer without a # prefix"
30211 * config/msp430/msp430.md (epilogue_helper): Use it.
30213 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30216 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30217 AVX512F gather builtins.
30218 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30219 on gather decls with INTEGER_TYPE masktype.
30220 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30221 directly into the builtin rather than hoisting it before loop.
30223 PR tree-optimization/59387
30224 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30225 (scev_const_prop): If folded_casts and type has undefined overflow,
30226 use force_gimple_operand instead of force_gimple_operand_gsi and
30227 for each added stmt if it is assign with
30228 arith_code_with_undefined_signed_overflow, call
30229 rewrite_to_defined_overflow.
30230 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30231 gimple-fold.h instead.
30232 (arith_code_with_undefined_signed_overflow,
30233 rewrite_to_defined_overflow): Moved to ...
30234 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30235 rewrite_to_defined_overflow): ... here. No longer static.
30236 Include gimplify-me.h.
30237 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30238 rewrite_to_defined_overflow): New prototypes.
30240 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30242 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30244 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30246 * builtins.c (get_object_alignment_2): Minor tweak.
30247 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30249 2014-01-13 Christian Bruel <christian.bruel@st.com>
30251 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30252 optimized non constant lengths.
30254 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30257 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30258 load as __atomic_load_N if possible.
30260 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30262 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30264 (rs6000_expand_builtin): Adjust call.
30266 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30269 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30270 * config/rs6000/rs6000.c: Include target-globals.h.
30271 (rs6000_set_current_function): Instead of doing target_reinit
30272 unconditionally, use save_target_globals_default_opts and
30273 restore_target_globals.
30275 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30277 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30278 (rs6000_expand_builtin): Handle mffs and mtfsf.
30279 (rs6000_init_builtins): Define mffs and mtfsf.
30280 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30281 (rs6000_mffs): New pattern.
30282 (rs6000_mtfsf): New pattern.
30284 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30286 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30287 Start narrowing with START. Apply candidate-use pair
30288 and check overall cost in narrowing.
30289 (iv_ca_prune): Pass new argument.
30291 2014-01-10 Jeff Law <law@redhat.com>
30293 PR middle-end/59743
30294 * ree.c (combine_reaching_defs): Ensure the defining statement
30295 occurs before the extension when optimizing extensions with
30296 different source and destination hard registers.
30298 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30301 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30302 vtables into the type inheritance graph.
30304 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30306 PR rtl-optimization/59754
30307 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30308 modes in the REGNO != REGNO case.
30310 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30312 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30314 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30316 PR tree-optimization/59745
30317 * tree-predcom.c (tree_predictive_commoning_loop): Call
30318 free_affine_expand_cache if giving up because components is NULL.
30320 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30321 GC in payload of target_globals struct instead of allocating them on
30322 the heap and the larger structs separately using GC.
30323 * target-globals.h (struct target_globals): Make regs, hard_regs,
30324 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30325 of GTY((skip)) and change type to void *.
30326 (reset_target_globals): Cast loads from those fields to corresponding
30329 2014-01-10 Steve Ellcey <sellcey@mips.com>
30332 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30333 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30334 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30336 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30339 * aarch64-modes.def (CC_Zmode): New flags mode.
30340 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30341 represents an equality.
30342 (aarch64_get_condition_code): Handle CC_Zmode.
30343 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30345 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30347 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30348 extraction in good case.
30350 2014-01-10 Richard Biener <rguenther@suse.de>
30352 PR tree-optimization/59374
30353 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30354 checking after SLP discovery. Mark stmts not participating
30355 in any SLP instance properly.
30357 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30359 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30360 when handling a SET rtx.
30362 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30364 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30365 (cortex-a57): Likewise.
30366 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30368 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30370 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30371 non-iwmmxt builtins.
30373 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30377 * ipa-devirt.c record_target_from_binfo): Take as argument
30378 stack of binfos and lookup matching one for virtual inheritance.
30379 (possible_polymorphic_call_targets_1): Update.
30381 2014-01-10 Huacai Chen <chenhc@lemote.com>
30383 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30384 kernel strings for Loongson-2E/2F/3A.
30386 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30388 PR middle-end/59670
30389 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30390 is_gimple_call before calling gimple_call_internal_p.
30392 2014-01-09 Steve Ellcey <sellcey@mips.com>
30394 * Makefile.in (TREE_FLOW_H): Remove.
30395 (TREE_SSA_H): Add file names from tree-flow.h.
30396 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30397 * tree.h: Remove tree-flow.h reference.
30398 * hash-table.h: Remove tree-flow.h reference.
30399 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30400 reference with tree-ssa-loop.h.
30402 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30404 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30405 default element-order behavior for -maltivec.
30406 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30407 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30408 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30409 when targeting big endian, at least for now.
30410 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30412 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30414 PR middle-end/47735
30415 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30416 var satisfies use_register_for_decl, just take into account type
30417 alignment, rather than decl alignment.
30419 PR tree-optimization/59622
30420 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30421 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30422 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30423 Don't devirtualize for inplace at all. For targets.length () == 1,
30424 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30426 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30428 * config/i386/i386.md (cpu): Remove the unused btver1.
30430 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30432 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30434 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30437 * tree-core.h (struct target_globals): New forward declaration.
30438 (struct tree_target_option): Add globals field.
30439 * tree.h (TREE_TARGET_GLOBALS): Define.
30440 (prepare_target_option_nodes_for_pch): New prototype.
30441 * target-globals.h (struct target_globals): Define even if
30442 !SWITCHABLE_TARGET.
30443 * tree.c (prepare_target_option_node_for_pch,
30444 prepare_target_option_nodes_for_pch): New functions.
30445 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30446 * config/i386/i386.c: Include target-globals.h.
30447 (ix86_set_current_function): Instead of doing target_reinit
30448 unconditionally, use save_target_globals_default_opts and
30449 restore_target_globals.
30451 2014-01-09 Richard Biener <rguenther@suse.de>
30453 PR tree-optimization/59715
30454 * tree-cfg.h (split_critical_edges): Declare.
30455 * tree-cfg.c (split_critical_edges): Export.
30456 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30458 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30460 * cfgexpand.c (expand_stack_vars): Optionally disable
30461 asan stack protection.
30462 (expand_used_vars): Likewise.
30463 (partition_stack_vars): Likewise.
30464 * asan.c (asan_emit_stack_protection): Optionally disable
30465 after return stack usage.
30466 (instrument_derefs): Optionally disable memory access instrumentation.
30467 (instrument_builtin_call): Likewise.
30468 (instrument_strlen_call): Likewise.
30469 (asan_protect_global): Optionally disable global variables protection.
30470 * doc/invoke.texi: Added doc for new options.
30471 * params.def: Added new options.
30472 * params.h: Likewise.
30474 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30476 PR rtl-optimization/59724
30477 * ifcvt.c (cond_exec_process_if_block): Don't call
30478 flow_find_head_matching_sequence with 0 longest_match.
30479 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30480 non-active insns if !stop_after.
30481 (try_head_merge_bb): Revert 2014-01-07 changes.
30483 2014-01-08 Jeff Law <law@redhat.com>
30485 * ree.c (get_sub_rtx): New function, extracted from...
30486 (merge_def_and_ext): Here.
30487 (combine_reaching_defs): Use get_sub_rtx.
30489 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30491 * cgraph.h (varpool_variable_node): Do not choke on null node.
30493 2014-01-08 Catherine Moore <clm@codesourcery.com>
30495 * config/mips/mips.md (simple_return): Attempt to use JRC
30497 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30499 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30501 PR rtl-optimization/59137
30502 * reorg.c (steal_delay_list_from_target): Call update_block for
30504 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30506 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30508 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30509 two duplicate entries.
30511 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30514 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30516 * config/mips/mips.c (mips_truncated_op_cost): New function.
30517 (mips_rtx_costs): Adjust test for BADDU.
30518 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30520 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30522 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30523 (*baddu_si): ...this new pattern.
30525 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30528 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30530 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30532 PR middle-end/57748
30533 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30535 (expand_expr, expand_normal): Adjust.
30536 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30537 inner_reference_p. Use inner_reference_p to expand inner references.
30538 (store_expr): Adjust.
30539 * cfgexpand.c (expand_call_stmt): Adjust.
30541 2014-01-08 Rong Xu <xur@google.com>
30543 * gcov-io.c (gcov_var): Move from gcov-io.h.
30544 (gcov_position): Ditto.
30545 (gcov_is_error): Ditto.
30546 (gcov_rewrite): Ditto.
30547 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30548 only part to libgcc/libgcov.h.
30550 2014-01-08 Marek Polacek <polacek@redhat.com>
30552 PR middle-end/59669
30553 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30555 2014-01-08 Marek Polacek <polacek@redhat.com>
30558 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30560 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30562 PR rtl-optimization/59649
30563 * stor-layout.c (get_mode_bounds): For BImode return
30564 0 and STORE_FLAG_VALUE.
30566 2014-01-08 Richard Biener <rguenther@suse.de>
30568 PR middle-end/59630
30569 * gimple.h (is_gimple_builtin_call): Remove.
30570 (gimple_builtin_call_types_compatible_p): New.
30571 (gimple_call_builtin_p): New overload.
30572 * gimple.c (is_gimple_builtin_call): Remove.
30573 (validate_call): Rename to ...
30574 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30575 check return types.
30576 (validate_type): New static function.
30577 (gimple_call_builtin_p): New overload and adjust.
30578 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30579 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30580 (gimple_fold_stmt_to_constant_1): Likewise.
30581 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30583 2014-01-08 Richard Biener <rguenther@suse.de>
30585 PR middle-end/59471
30586 * gimplify.c (gimplify_expr): Gimplify register-register type
30587 VIEW_CONVERT_EXPRs to separate stmts.
30589 2014-01-07 Jeff Law <law@redhat.com>
30591 PR middle-end/53623
30592 * ree.c (combine_set_extension): Handle case where source
30593 and destination registers in an extension insn are different.
30594 (combine_reaching_defs): Allow source and destination registers
30595 in extension to be different under limited circumstances.
30596 (add_removable_extension): Remove restriction that the
30597 source and destination registers in the extension are the same.
30598 (find_and_remove_re): Emit a copy from the extension's
30599 destination to its source after the defining insn if
30600 the source and destination registers are different.
30602 PR middle-end/59285
30603 * ifcvt.c (merge_if_block): If we are merging a block with more than
30604 one successor with a block with no successors, remove any BARRIER
30605 after the second block.
30607 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30609 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30611 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30614 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30615 for 14-bit register offsets when INT14_OK_STRICT is false.
30617 2014-01-07 Roland Stigge <stigge@antcom.de>
30618 Michael Meissner <meissner@linux.vnet.ibm.com>
30621 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30622 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30624 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30626 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30629 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30631 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30632 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30633 rtx is const0_rtx or not.
30635 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30638 * target-globals.c (save_target_globals): Remove this_fn_optab
30640 * toplev.c: Include optabs.h.
30641 (target_reinit): Temporarily restore the global options if another
30642 set of options are in force.
30644 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30646 PR rtl-optimization/58668
30647 * cfgcleanup.c (flow_find_cross_jump): Don't count
30648 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30649 to determine what is counted.
30650 (flow_find_head_matching_sequence): Use active_insn_p to determine
30652 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30654 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30655 determine what is counted.
30657 PR tree-optimization/59643
30658 * tree-predcom.c (split_data_refs_to_components): If one dr is
30659 read and one write, determine_offset fails and the write isn't
30660 in the bad component, just put the read into the bad component.
30662 2014-01-07 Mike Stump <mikestump@comcast.net>
30663 Jakub Jelinek <jakub@redhat.com>
30666 * tree-core.h (struct tree_optimization_option): Change optabs
30667 type from unsigned char * to void *.
30668 * optabs.c (init_tree_optimization_optabs): Adjust
30669 TREE_OPTIMIZATION_OPTABS initialization.
30671 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30674 * config/i386/i386.h (struct machine_function): Add
30675 no_drap_save_restore field.
30676 * config/i386/i386.c (ix86_save_reg): Use
30677 !cfun->machine->no_drap_save_restore instead of
30678 crtl->stack_realign_needed.
30679 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30680 this function clears frame_pointer_needed. Set
30681 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30682 and DRAP reg is needed.
30684 2014-01-06 Marek Polacek <polacek@redhat.com>
30687 * doc/implement-c.texi: Mention that other integer types are
30688 permitted as bit-field types in strictly conforming mode.
30690 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30692 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30693 is newly allocated.
30695 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30697 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30699 2014-01-06 Martin Jambor <mjambor@suse.cz>
30702 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30704 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30706 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30710 * var-tracking.c (add_stores): Preserve the value of the source even if
30711 we don't record the store.
30713 2014-01-06 Terry Guo <terry.guo@arm.com>
30715 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30717 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30720 * config/darwin.c (darwin_function_section): Adjust return values to
30721 correspond to optimisation changes made in r206070.
30723 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30725 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30726 from prefetch_block tune setting.
30727 (nocona_cost): Correct size of prefetch block to 64.
30729 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30731 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30732 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30733 used to save the static chain register in the computation of the offset
30734 from which the FP registers need to be restored.
30736 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30738 PR tree-optimization/59519
30739 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30740 ICE if get_current_def (current_new_name) is already non-NULL, as long
30741 as it is a phi result of some other phi in *new_exit_bb that has
30744 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30745 or vmovdqu* for misaligned_operand.
30746 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30747 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30748 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30749 aligned_mem for AVX512F masked aligned load and store builtins and for
30750 non-temporal moves.
30752 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30754 PR tree-optimization/59651
30755 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30756 Address range for negative step should be added by TYPE_SIZE_UNIT.
30758 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30760 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30761 overlapping registers also for registers other than the stack pointer.
30763 2014-01-03 Marek Polacek <polacek@redhat.com>
30766 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30769 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30772 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30775 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30776 (push splitter): Use <P:MODE_SIZE> instead of
30777 GET_MODE_SIZE (<P:MODE>mode).
30778 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30779 (mov -1, reg peephole2): Likewise.
30780 * config/i386/sse.md (*mov<mode>_internal,
30781 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30782 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30783 *<code><mode>3, *andnot<mode>3<mask_name>,
30784 <mask_codefor><code><mode>3<mask_name>): Likewise.
30785 * config/i386/subst.md (mask_mode512bit_condition,
30786 sd_mask_mode512bit_condition): Likewise.
30788 2014-01-02 Xinliang David Li <davidxl@google.com>
30790 PR tree-optimization/59303
30791 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30792 (dump_predicates): Better output format.
30793 (pred_equal_p): New function.
30794 (is_neq_relop_p): Ditto.
30795 (is_neq_zero_form_p): Ditto.
30796 (pred_expr_equal_p): Ditto.
30797 (pred_neg_p): Ditto.
30798 (simplify_pred): Ditto.
30799 (simplify_preds_2): Ditto.
30800 (simplify_preds_3): Ditto.
30801 (simplify_preds_4): Ditto.
30802 (simplify_preds): Ditto.
30803 (push_pred): Ditto.
30804 (push_to_worklist): Ditto.
30805 (get_pred_info_from_cmp): Ditto.
30806 (is_degenerated_phi): Ditto.
30807 (normalize_one_pred_1): Ditto.
30808 (normalize_one_pred): Ditto.
30809 (normalize_one_pred_chain): Ditto.
30810 (normalize_preds): Ditto.
30811 (normalize_cond_1): Remove function.
30812 (normalize_cond): Ditto.
30813 (is_gcond_subset_of): Ditto.
30814 (is_subset_of_any): Ditto.
30815 (is_or_set_subset_of): Ditto.
30816 (is_and_set_subset_of): Ditto.
30817 (is_norm_cond_subset_of): Ditto.
30818 (pred_chain_length_cmp): Ditto.
30819 (convert_control_dep_chain_into_preds): Type change.
30820 (find_predicates): Ditto.
30821 (find_def_preds): Ditto.
30822 (destroy_predicates_vecs): Ditto.
30823 (find_matching_predicates_in_rest_chains): Ditto.
30824 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30825 (is_pred_expr_subset): Ditto.
30826 (is_pred_chain_subset_of): Ditto.
30827 (is_included_in): Ditto.
30828 (is_superset_of): Ditto.
30830 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30832 Update copyright years.
30834 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30836 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30837 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30838 config/arc/arc.md, config/arc/arc.opt,
30839 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30840 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30841 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30842 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30843 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30844 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30845 vtable-verify.c, vtable-verify.h: Use the standard form for the
30848 2014-01-02 Tobias Burnus <burnus@net-b.de>
30850 * gcc.c (process_command): Update copyright notice dates.
30851 * gcov-dump.c: Ditto.
30853 * doc/cpp.texi: Bump @copying's copyright year.
30854 * doc/cppinternals.texi: Ditto.
30855 * doc/gcc.texi: Ditto.
30856 * doc/gccint.texi: Ditto.
30857 * doc/gcov.texi: Ditto.
30858 * doc/install.texi: Ditto.
30859 * doc/invoke.texi: Ditto.
30861 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30863 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30865 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30867 * config/i386/sse.md (*mov<mode>_internal): Guard
30868 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30870 PR rtl-optimization/59647
30871 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30872 new_rtx into UNSIGNED_FLOAT rtxes.
30874 Copyright (C) 2014 Free Software Foundation, Inc.
30876 Copying and distribution of this file, with or without modification,
30877 are permitted in any medium without royalty provided the copyright
30878 notice and this notice are preserved.