1 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
3 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
4 handling of CALLER_SAVE_REGS and POINTER_REGS.
6 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
8 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
9 the number of hard registers.
11 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
12 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
13 Anna Tikhonova <anna.tikhonova@intel.com>
14 Ilya Tocar <ilya.tocar@intel.com>
15 Andrey Turetskiy <andrey.turetskiy@intel.com>
16 Ilya Verbin <ilya.verbin@intel.com>
17 Kirill Yukhin <kirill.yukhin@intel.com>
18 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
21 (define_mode_iterator VI48_AVX512VL): New.
22 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
23 "avx512f_vternlog<mode>_maskz" and update mode iterator.
24 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
25 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
26 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
27 "avx512f_vternlog<mode>_mask" and update mode iterator.
28 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
29 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
31 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
32 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
33 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
34 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
35 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
36 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
38 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
39 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
40 Anna Tikhonova <anna.tikhonova@intel.com>
41 Ilya Tocar <ilya.tocar@intel.com>
42 Andrey Turetskiy <andrey.turetskiy@intel.com>
43 Ilya Verbin <ilya.verbin@intel.com>
44 Kirill Yukhin <kirill.yukhin@intel.com>
45 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
47 * config/i386/sse.md (VI128_256): Delete.
48 (define_mode_iterator VI124_256): New.
49 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
50 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
51 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
52 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
53 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
54 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
55 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
56 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
58 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
59 in presence of AVX-512.
61 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
62 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
63 Anna Tikhonova <anna.tikhonova@intel.com>
64 Ilya Tocar <ilya.tocar@intel.com>
65 Andrey Turetskiy <andrey.turetskiy@intel.com>
66 Ilya Verbin <ilya.verbin@intel.com>
67 Kirill Yukhin <kirill.yukhin@intel.com>
68 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
71 (define_expand "<avx512>_gathersi<mode>"): Rename from
72 "avx512f_gathersi<mode>".
73 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
74 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
75 (define_expand "<avx512>_gatherdi<mode>"): Rename from
76 "avx512f_gatherdi<mode>".
77 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
78 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
80 (define_expand "<avx512>_scattersi<mode>"): Rename from
81 "avx512f_scattersi<mode>".
82 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
83 (define_expand "<avx512>_scatterdi<mode>"): Rename from
84 "avx512f_scatterdi<mode>".
85 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
87 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
89 * ira.h (ira_finish_once): Delete.
90 * ira-int.h (target_ira_int::~target_ira_int): Declare.
91 (target_ira_int::free_ira_costs): Likewise.
92 (target_ira_int::free_register_move_costs): Likewise.
93 (ira_finish_costs_once): Delete.
94 * ira.c (free_register_move_costs): Replace with...
95 (target_ira_int::free_register_move_costs): ...this new function.
96 (target_ira_int::~target_ira_int): Define.
97 (ira_init): Call free_register_move_costs as a member function rather
98 than a global function.
99 (ira_finish_once): Delete.
100 * ira-costs.c (free_ira_costs): Replace with...
101 (target_ira_int::free_ira_costs): ...this new function.
102 (ira_init_costs): Call free_ira_costs as a member function rather
103 than a global function.
104 (ira_finish_costs_once): Delete.
105 * target-globals.c (target_globals::~target_globals): Call the
106 target_ira_int destructor.
107 * toplev.c: Include lra.h.
108 (finalize): Call lra_finish_once rather than ira_finish_once.
110 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
112 * common.opt (flto-odr-type-merging): New flag.
113 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
114 (types_same_for_odr): Likewise.
115 (odr_subtypes_equivalent_p): Likewise.
116 (add_type_duplicate): Do not walk type variants.
117 (register_odr_type): New function.
118 * ipa-utils.h (register_odr_type): Declare.
119 (odr_type_p): New function.
120 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
122 * doc/invoke.texi (-flto-odr-type-merging): Document.
123 * tree.c (need_assembler_name_p): Compute ODR names when asked
125 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
127 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
130 * config/i386/i386.c (ix86_option_override_internal): Also turn
131 off OPTION_MASK_ABI_X32 for -m16.
133 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
135 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
138 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
141 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
142 Directly forward to __*_DENORM_MIN__.
144 2014-09-11 David Malcolm <dmalcolm@redhat.com>
146 * rtl.h (LABEL_REF_LABEL): New macro.
148 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
149 of XEXP (, 0), where we know that we have a LABEL_REF.
150 * cfgbuild.c (make_edges): Likewise.
151 (purge_dead_tablejump_edges): Likewise.
152 * cfgexpand.c (convert_debug_memory_address): Likewise.
153 * cfgrtl.c (patch_jump_insn): Likewise.
154 * combine.c (distribute_notes): Likewise.
155 * cse.c (hash_rtx_cb): Likewise.
156 (exp_equiv_p): Likewise.
157 (fold_rtx): Likewise.
158 (check_for_label_ref): Likewise.
159 * cselib.c (rtx_equal_for_cselib_1): Likewise.
160 (cselib_hash_rtx): Likewise.
161 * emit-rtl.c (mark_label_nuses): Likewise.
162 * explow.c (convert_memory_address_addr_space): Likewise.
163 * final.c (output_asm_label): Likewise.
164 (output_addr_const): Likewise.
165 * gcse.c (add_label_notes): Likewise.
166 * genconfig.c (walk_insn_part): Likewise.
167 * genrecog.c (validate_pattern): Likewise.
168 * ifcvt.c (cond_exec_get_condition): Likewise.
169 (noce_emit_store_flag): Likewise.
170 (noce_get_alt_condition): Likewise.
171 (noce_get_condition): Likewise.
172 * jump.c (maybe_propagate_label_ref): Likewise.
173 (mark_jump_label_1): Likewise.
174 (redirect_exp_1): Likewise.
175 (rtx_renumbered_equal_p): Likewise.
176 * lra-constraints.c (operands_match_p): Likewise.
177 * reload.c (operands_match_p): Likewise.
178 (find_reloads): Likewise.
179 * reload1.c (set_label_offsets): Likewise.
180 * reorg.c (get_branch_condition): Likewise.
181 * rtl.c (rtx_equal_p_cb): Likewise.
182 (rtx_equal_p): Likewise.
183 * rtlanal.c (reg_mentioned_p): Likewise.
184 (rtx_referenced_p): Likewise.
185 (get_condition): Likewise.
186 * sched-vis.c (print_value): Likewise.
187 * varasm.c (const_hash_1): Likewise.
188 (compare_constant): Likewise.
189 (const_rtx_hash_1): Likewise.
190 (output_constant_pool_1): Likewise.
192 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
194 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
195 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
197 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
198 cr6_test_for_lt_reverse): Ditto.
200 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
203 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
205 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
207 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
208 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
209 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
210 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
213 (aarch64_fold_builtin): Remove all reinterpret cases.
215 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
217 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
219 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
220 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
221 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
222 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
223 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
224 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
225 aarch64_reinterpretv2df<mode>): Delete.
227 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
229 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
230 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
231 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
232 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
233 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
234 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
235 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
236 vreinterpret_u32_f64): Use cast.
238 * config/aarch64/iterators.md (VD_RE): Delete.
240 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
242 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
243 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
244 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
245 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
246 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
247 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
248 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
249 Replace inline assembler with __aarch64_vset_lane_any.
251 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
253 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
255 (vmull_high_lane_s32): Likewise.
256 (vmull_high_lane_u16): Likewise.
257 (vmull_high_lane_u32): Likewise.
259 2014-09-11 Jason Merrill <jason@redhat.com>
262 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
264 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
267 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
268 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
269 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
271 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
272 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
273 Anna Tikhonova <anna.tikhonova@intel.com>
274 Ilya Tocar <ilya.tocar@intel.com>
275 Andrey Turetskiy <andrey.turetskiy@intel.com>
276 Ilya Verbin <ilya.verbin@intel.com>
277 Kirill Yukhin <kirill.yukhin@intel.com>
278 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
281 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
282 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
283 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
285 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
286 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
288 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
290 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
291 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
292 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
293 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
294 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
295 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
296 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
297 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
299 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
301 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
302 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
303 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
305 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
307 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
308 to access removed nodes.
310 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
312 PR tree-optimization/63186
313 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
314 (mark_nonssa_use): Likewise.
315 (verify_non_ssa_vars): Verify all header blocks for label
318 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
319 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
320 Anna Tikhonova <anna.tikhonova@intel.com>
321 Ilya Tocar <ilya.tocar@intel.com>
322 Andrey Turetskiy <andrey.turetskiy@intel.com>
323 Ilya Verbin <ilya.verbin@intel.com>
324 Kirill Yukhin <kirill.yukhin@intel.com>
325 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
328 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
329 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
330 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
331 "<avx2_avx512f>_permvar<mode><mask_name>".
332 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
333 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
334 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
335 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
337 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
338 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
339 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
340 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
342 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
344 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
345 V2DF, V4SF, DF, and DI modes.
346 (vsx_fmav2df2): Likewise.
347 (vsx_float_fix_<mode>2): Likewise.
348 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
350 2014-09-10 Xinliang David Li <davidxl@google.com>
353 * config/arm/arm.md (movcond_addsi): Handle case where source
354 and target operands are the same.
356 2014-09-10 David Malcolm <dmalcolm@redhat.com>
358 * final.c (this_is_asm_operands): Strengthen this variable from
359 rtx to const rtx_insn *.
360 * output.h (this_is_asm_operands): Likewise.
361 * rtl-error.c (location_for_asm): Strengthen param "insn" from
362 const_rtx to const rtx_insn *.
363 (diagnostic_for_asm): Likewise.
364 * rtl-error.h (error_for_asm): Likewise.
365 (warning_for_asm): Likewise.
367 2014-09-10 David Malcolm <dmalcolm@redhat.com>
369 * genextract.c (print_header): When writing out insn_extract to
370 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
371 * recog.h (insn_extract): Strengthen the param from rtx to
374 2014-09-10 Mike Stump <mikestump@comcast.net>
376 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
379 2014-09-10 Martin Jambor <mjambor@suse.cz>
381 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
382 (analyze): Do not set analyze flag if expand_thunk returns false;.
383 (create_wrapper): Likewise.
384 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
386 2014-09-10 Martin Jambor <mjambor@suse.cz>
389 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
390 new decl properly. Analyze the new thunk if it is expanded.
392 2014-09-10 Andreas Schwab <schwab@suse.de>
394 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
395 [USED_FOR_TARGET]: Define.
397 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
399 * config/mips/mips.c (mips_secondary_reload_class): Handle
402 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
404 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
407 2014-09-10 Jakub Jelinek <jakub@redhat.com>
409 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
410 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
411 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
412 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
413 flag_delete_null_pointer_checks for them.
414 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
415 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
416 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
417 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
418 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
420 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
421 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
422 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
423 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
424 * doc/invoke.texi (-fsanitize=nonnull-attribute,
425 -fsanitize=returns-nonnull-attribute): Document.
427 * ubsan.h (struct ubsan_mismatch_data): Removed.
428 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
429 * ubsan.c (ubsan_source_location): For unknown locations,
430 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
431 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
432 Allow more than one location and arbitrary extra arguments passed
433 in ... instead of through MISMATCH pointer.
434 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
435 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
436 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
439 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
440 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
441 Anna Tikhonova <anna.tikhonova@intel.com>
442 Ilya Tocar <ilya.tocar@intel.com>
443 Andrey Turetskiy <andrey.turetskiy@intel.com>
444 Ilya Verbin <ilya.verbin@intel.com>
445 Kirill Yukhin <kirill.yukhin@intel.com>
446 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
449 (define_mode_iterator VI48F): New.
450 (define_insn "<avx512>_compress<mode>_mask"): Rename from
451 "avx512f_compress<mode>_mask" and update mode iterator.
452 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
453 "avx512f_compressstore<mode>_mask" and update mode iterator.
454 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
455 "avx512f_expand<mode>_maskz" and update mode iterator.
456 (define_insn "<avx512>_expand<mode>_mask"): Rename from
457 "avx512f_expand<mode>_mask" and update mode iterator.
459 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
460 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
461 Anna Tikhonova <anna.tikhonova@intel.com>
462 Ilya Tocar <ilya.tocar@intel.com>
463 Andrey Turetskiy <andrey.turetskiy@intel.com>
464 Ilya Verbin <ilya.verbin@intel.com>
465 Kirill Yukhin <kirill.yukhin@intel.com>
466 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
469 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
470 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
471 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
472 avx512dq_rangepv4sf_mask.
474 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
476 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
477 (define_insn "reduces<mode>"): Ditto.
478 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
480 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
481 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
482 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
484 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
485 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
486 Anna Tikhonova <anna.tikhonova@intel.com>
487 Ilya Tocar <ilya.tocar@intel.com>
488 Andrey Turetskiy <andrey.turetskiy@intel.com>
489 Ilya Verbin <ilya.verbin@intel.com>
490 Kirill Yukhin <kirill.yukhin@intel.com>
491 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
494 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
495 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
496 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
497 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
498 avx512vl_getmantv2df_mask.
499 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
500 avx512f_vgetmantv4sf_round.
502 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
503 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
505 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
506 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
507 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
508 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
510 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
511 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
512 update mode iterator.
514 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
515 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
518 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
519 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
520 update mode iterator.
521 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
522 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
525 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
526 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
528 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
529 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
530 update mode iterator.
531 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
532 "avx512f_getmant<mode><round_saeonly_name>".
534 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
537 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
539 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
540 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
541 Anna Tikhonova <anna.tikhonova@intel.com>
542 Ilya Tocar <ilya.tocar@intel.com>
543 Andrey Turetskiy <andrey.turetskiy@intel.com>
544 Ilya Verbin <ilya.verbin@intel.com>
545 Kirill Yukhin <kirill.yukhin@intel.com>
546 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
548 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
549 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
550 (define_mode_iterator FMAMODE_AVX512): New.
551 (define_mode_iterator FMAMODE): Remove conditions.
552 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
553 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
554 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
556 (define_mode_iterator FMAMODE_NOVF512): Remove.
557 (define_insn "*fma_fmadd_<mode>"): Rename from
558 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
559 FMAMODE mode iterator.
560 (define_mode_iterator VF_SF_AVX512VL): New.
561 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
562 Use VF_SF_AVX512VL mode iterator.
563 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
564 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
566 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
567 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
569 (define_insn "*fma_fmsub_<mode>"): Rename from
570 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
571 FMAMODE mode iterator.
572 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
573 Use VF_SF_AVX512VL mode iterator.
574 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
575 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
577 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
578 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
580 (define_insn "*fma_fnmadd_<mode>"): Rename from
581 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
582 use FMAMODE mode iterator.
583 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
584 Use VF_SF_AVX512VL mode iterator.
585 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
586 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
588 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
589 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
591 (define_insn "*fma_fnmsub_<mode>"): Rename from
592 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
593 FMAMODE mode iterator.
594 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
595 Use VF_SF_AVX512VL mode iterator.
596 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
597 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
599 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
600 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
602 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
603 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
604 use VF_AVX512VL mode iterator.
605 (define_insn "*fma_fmaddsub_<mode>"): Rename from
606 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
608 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
609 Use VF_SF_AVX512VL mode iterator.
610 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
611 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
613 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
614 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
616 (define_insn "*fma_fmsubadd_<mode>"): Rename from
617 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
618 remove usage of subst.
619 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
620 Use VF_SF_AVX512VL mode iterator.
621 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
622 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
624 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
625 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
628 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
631 * calls.c (precompute_arguments): Check
632 promoted_for_signed_and_unsigned_p and set the promoted mode.
633 (promoted_for_signed_and_unsigned_p): New function.
634 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
635 and set the promoted mode.
636 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
637 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
638 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
640 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
642 * opth-gen.awk: Generate mapping from cpp message reasons to the
643 options that enable them.
644 * doc/options.texi (CppReason): Document.
646 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
648 * doc/invoke.texi (Wnormalized=): Update.
650 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
653 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
654 operands. Split off the constant operand alternative to ...
655 (*bool<mode>3_imm): New.
657 2014-09-09 David Malcolm <dmalcolm@redhat.com>
659 * rtl.h (single_set_2): Strengthen first param from const_rtx to
660 const rtx_insn *, and move prototype to above...
661 (single_set): ...this. Convert this from a macro to an inline
662 function, enforcing the requirement that the param is a const
664 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
666 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
667 Strengthen both params from rtx to rtx_insn *.
668 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
669 Likewise; introduce locals "producer_set", "consumer_set", using
670 them in place of "producer" and "consumer" when dealing with SET
672 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
673 when invoking single_set in region guarded by INSN_P.
674 (avr_out_bitop): Likewise.
675 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
676 region guarded by GET_CODE check, using methods to strengthen
677 local "this_insn" from rtx to rtx_insn *, and for clarity.
678 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
679 Strengthen local "insn" from rtx to rtx_insn *.
680 (define_insn_and_split "xload<mode>_A"): Likewise.
681 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
683 (find_load): Likewise for return type.
684 (workaround_speculation): Likewise for both locals named
686 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
688 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
690 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
692 * config/h8300/h8300.c (notice_update_cc): Likewise.
693 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
694 "insn" and "dep_insn".
695 (exact_store_load_dependency): Likewise for both params.
696 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
697 since this now clashes with inline function. Instead, delay
698 calling single_set until the point where its needed, and then
699 assign the result to "compare_set" and rework the conditional that
701 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
702 local "last" from rtx to rtx_insn *.
703 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
705 (mips_store_data_bypass_p): Likewise for both params.
706 * config/mips/mips.c (mips_load_store_insns): Likewise for second
708 (mips_store_data_bypass_p): Likewise for both params.
709 (mips_orphaned_high_part_p): Likewise for param "insn".
710 * config/mn10300/mn10300.c (extract_bundle): Likewise.
711 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
712 Introduce local rtx "insn2_pat".
713 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
715 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
716 Introduce local rtx "set", using it in place of "insn" for the
717 result of single_set. This appears to fix a bug, since the call
718 to find_regno_note on a SET does nothing.
719 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
720 params from rtx to rtx_insn *.
721 (set_to_load_agen): Likewise.
722 * config/s390/s390.c (s390_label_align): Likewise for local
723 "prev_insn". Introduce new rtx locals "set" and "src", using
724 them in place of "prev_insn" for the results of single_set
725 and SET_SRC respectively.
726 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
727 Introduce new rtx local "set" using in place of "jump" for the
728 result of single_set. Use SET_SRC (set) rather than plain
730 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
732 (noncall_uses_reg): Likewise.
733 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
734 guarded by GET_CODE check, using its methods for clarity, and to
735 enable strengthening local "this_insn" from rtx to rtx_insn *.
736 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
737 "insn" from rtx to rtx_insn *.
738 (define_expand "umulhisi3"): Likewise.
739 (define_expand "smulsi3_highpart"): Likewise.
740 (define_expand "umulsi3_highpart"): Likewise.
741 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
742 local "after". Replace GET_CODE check with a dyn_cast,
743 introducing new local rtx_sequence * "seq", using insn method for
746 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
747 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
748 place of "insn" once we're dealing with patterns rather than the
750 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
751 (scan_trace): Likewise for local "elt", updating lookups within
752 sequence to use insn method rather than element method.
753 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
755 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
756 * ifcvt.c (noce_try_abs): Likewise for local "insn".
757 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
759 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
760 "insn" from rtx to rtx_insn *.
761 (skip_usage_debug_insns): Likewise for return type, adding a
763 (check_secondary_memory_needed_p): Likewise for local "insn".
764 (inherit_reload_reg): Likewise.
765 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
766 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
768 (store_data_bypass_p): Likewise for both params.
769 (if_test_bypass_p): Likewise.
770 * recog.h (store_data_bypass_p): Likewise for both params.
771 (if_test_bypass_p): Likewise.
772 * reload.c (find_equiv_reg): Likewise for local "where".
773 * reorg.c (delete_jump): Likewise for param "insn".
774 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
776 * store-motion.c (replace_store_insn): Likewise for param "del".
777 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
778 and use its methods for clarity, and to strengthen local "del"
779 from rtx to rtx_insn *.
780 (build_store_vectors): Use insn method of "st" when calling
781 replace_store_insn for typesafety and clarity.
783 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
785 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
786 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
787 on how to make it legal in future.
789 2014-09-09 David Malcolm <dmalcolm@redhat.com>
791 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
793 (restinsn): Likewise.
794 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
796 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
798 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
800 (arc_hazard): Likewise for both params.
801 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
802 checked casts to rtx_sequence * and uses of the insn method for
804 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
805 (arc_adjust_insn_length): Likewise for param "insn".
806 (struct insn_length_parameters_s): Likewise for first param of
807 "get_variants" callback field.
808 (arc_get_insn_variants): Likewise for first param and local
809 "inner". Replace a check of GET_CODE with a dyn_cast to
810 rtx_sequence *, using methods for type-safety and clarity.
811 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
812 rtx_sequence * and uses of the insn method for type-safety when
813 invoking arc_adjust_insn_length.
814 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
816 (arm_address_offset_is_imm): Likewise.
817 (struct tune_params): Likewise for params 1 and 3 of the
818 "sched_adjust_cost" callback field.
819 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
820 params 1 and 3 ("insn" and "dep").
821 (xscale_sched_adjust_cost): Likewise.
822 (fa726te_sched_adjust_cost): Likewise.
823 (cortexa7_older_only): Likewise for param "insn".
824 (cortexa7_younger): Likewise.
825 (arm_attr_length_move_neon): Likewise.
826 (arm_address_offset_is_imm): Likewise.
827 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
828 * config/avr/avr.c (avr_notice_update_cc): Likewise.
829 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
830 (workaround_speculation): Likewise for local "last_condjump".
831 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
832 (shadow_or_blockage_p): Likewise.
833 (get_unit_reqs): Likewise.
834 (get_unit_operand_masks): Likewise.
835 (c6x_registers_update): Likewise.
836 (returning_call_p): Likewise.
837 (can_use_callp): Likewise.
838 (convert_to_callp): Likewise.
839 (find_last_same_clock): Likwise for local "t".
840 (reorg_split_calls): Likewise for local "shadow".
841 (hwloop_pattern_reg): Likewise for param "insn".
842 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
843 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
844 (frv_extract_membar): Likewise.
845 (frv_optimize_membar_local): Strengthen param "last_membar" from
846 rtx * to rtx_insn **.
847 (frv_optimize_membar_global): Strengthen param "membar" from rtx
849 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
851 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
852 both params from rtx to rtx_insn *.
853 (ia64_ld_address_bypass_p): Likewise.
854 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
856 (ia64_safe_type): Likewise.
857 (group_barrier_needed): Likewise.
858 (safe_group_barrier_needed): Likewise.
859 (ia64_single_set): Likewise.
860 (is_load_p): Likewise.
861 (record_memory_reference): Likewise.
862 (get_mode_no_for_insn): Likewise.
863 (important_for_bundling_p): Likewise.
864 (unknown_for_bundling_p): Likewise.
865 (ia64_st_address_bypass_p): Likewise for both params.
866 (ia64_ld_address_bypass_p): Likewise.
867 (expand_vselect): Introduce new local rtx_insn * "insn", using it
868 in place of rtx "x" after the emit_insn call.
869 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
870 Strengthen param from rtx to rtx_insn *.
871 (ix86_agi_dependent): Likewise for both params.
872 (ix86_attr_length_immediate_default): Likewise for param 1.
873 (ix86_attr_length_address_default): Likewise for param.
874 (ix86_attr_length_vex_default): Likewise for param 1.
875 * config/i386/i386.c (ix86_attr_length_immediate_default):
876 Likewise for param "insn".
877 (ix86_attr_length_address_default): Likewise.
878 (ix86_attr_length_vex_default): Likewise.
879 (ix86_agi_dependent): Likewise for both params.
880 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
881 (vselect_insn): Likewise for this variable.
882 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
884 (m68k_sched_attr_opy_type): Likewise.
885 * config/m68k/m68k.c (sched_get_operand): Likewise.
886 (sched_attr_op_type): Likewise.
887 (m68k_sched_attr_opx_type): Likewise.
888 (m68k_sched_attr_opy_type): Likewise.
889 (sched_get_reg_operand): Likewise.
890 (sched_get_mem_operand): Likewise.
891 (m68k_sched_address_bypass_p): Likewise for both params.
892 (sched_get_indexed_address_scale): Likewise.
893 (m68k_sched_indexed_address_bypass_p): Likewise.
894 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
895 (m68k_sched_indexed_address_bypass_p): Likewise.
896 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
897 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
899 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
900 params from rtx to rtx_insn *.
901 (mips_fmadd_bypass): Likewise.
902 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
903 (mips_linked_madd_p): Likewise.
904 (mips_macc_chains_last_hilo): Likewise for this variable.
905 (mips_macc_chains_record): Likewise for param.
906 (vr4130_last_insn): Likewise for this variable.
907 (vr4130_swap_insns_p): Likewise for both params.
908 (mips_ls2_variable_issue): Likewise for param.
909 (mips_need_noat_wrapper_p): Likewise for param "insn".
910 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
911 in place of "x" after the emit_insn.
912 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
913 params from rtx to rtx_insn *.
914 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
915 (pa_combine_instructions): Introduce local "par" for result of
916 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
918 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
919 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
920 (rl78_alloc_physical_registers_op1): Likewise.
921 (rl78_alloc_physical_registers_op2): Likewise.
922 (rl78_alloc_physical_registers_ro1): Likewise.
923 (rl78_alloc_physical_registers_cmp): Likewise.
924 (rl78_alloc_physical_registers_umul): Likewise.
925 (rl78_alloc_address_registers_macax): Likewise.
926 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
927 * config/s390/predicates.md (execute_operation): Likewise for
929 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
931 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
932 (addr_generation_dependency_p): Likewise for param "insn".
933 (s390_agen_dep_p): Likewise for both params.
934 (s390_fpload_toreg): Likewise for param "insn".
935 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
936 * config/sh/sh.c (sh_loop_align): Likewise for param and local
938 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
939 * config/sh/sh_treg_combine.cc
940 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
942 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
943 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
944 "and_insn", "load", "shift".
945 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
947 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
948 for XEXP (note, 0) of the REG_CC_SETTER note.
949 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
950 rtx_insn *, eliminating a checked cast made redundant by this.
951 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
953 * genattr.c (main): When writing out the prototype to
954 const_num_delay_slots, strengthen the param from rtx to
956 * genattrtab.c (write_const_num_delay_slots): Likewise when
957 writing out the implementation of const_num_delay_slots.
958 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
959 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
960 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
961 favor of new rtx locals "src" and "set" and new local rtx_insn *
963 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
965 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
966 locals "cond", "if_then_else", "set" and new rtx_insn * locals
968 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
969 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
970 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
971 the top-level scope, replacing with new more tightly-scoped rtx
972 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
973 "new_insn", "copy_of_insn_b", and make local rtx "set" more
975 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
977 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
979 (ira_setup_alts): Likewise for param "insn".
980 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
981 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
983 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
984 new more-tightly scoped rtx locals "add3_insn", "insn",
985 "add2_insn" and rtx_insn * "move_insn".
986 * postreload-gcse.c (eliminate_partially_redundant_load): Add
987 checked cast on result of gen_move_insn when invoking
989 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
991 (verify_changes): Add a checked cast on "object" when invoking
993 (extract_insn_cached): Strengthen param "insn" from rtx to
995 (extract_constrain_insn_cached): Likewise.
996 (extract_insn): Likewise.
997 * recog.h (insn_invalid_p): Likewise for param 1.
998 (recog_memoized): Likewise for param.
999 (extract_insn): Likewise.
1000 (extract_constrain_insn_cached): Likewise.
1001 (extract_insn_cached): Likewise.
1002 * reload.c (can_reload_into): Likewise for local "test_insn".
1003 * reload.h (cleanup_subreg_operands): Likewise for param.
1004 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1005 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1006 result of emit_insn. Remove a checked cast made redundant by this
1008 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1010 * sel-sched.c (get_reg_class): Likewise.
1012 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1013 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1015 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1016 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1018 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1020 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1022 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1023 const rtx_insn *, and from rtx to rtx_insn * for the other
1025 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1026 INSN_LOCATION, since we know INSN_P holds.
1027 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1028 (insn_file): Likewise.
1029 (insn_scope): Likewise.
1030 (insn_location): Likewise.
1032 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1033 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1034 for the result of gen_load_const_gp.
1035 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1036 param from rtx to rtx_insn *.
1037 * config/rs6000/rs6000.c (output_call): Likewise.
1038 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1039 introducing a checked cast to rtx_sequence * and use of the insn
1041 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1042 from rtx to rtx_insn *.
1043 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1044 (insn_line): Likewise.
1045 (insn_file): Likewise.
1046 (insn_location): Likewise.
1047 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1048 from rtx to rtx_insn *.
1049 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1050 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1051 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1053 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1054 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1056 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1058 * combine.c (try_combine): Eliminate checked cast on result of
1060 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1061 autogenerated one by strengthening the return type and params 2 and 3
1062 from rtx to rtx_insn *, and by naming the params.
1063 * gengenrtl.c (special_rtx): Add INSN to those that are
1065 * rtl.h (gen_rtx_INSN): New prototype.
1067 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1069 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1071 (no_equiv): Likewise.
1072 (update_equiv_regs): Likewise.
1073 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1074 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1075 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1077 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1078 from rtx to rtx_insn_list *.
1079 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1080 rtx_insn_list * and use methods for clarity and typesafety.
1081 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1083 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1084 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1085 an INSN_LIST, not an insn.
1086 (reverse_equiv_p): Strengthen local "insns" from rtx to
1087 rtx_insn_list * and use methods for clarity and typesafety.
1088 (contains_reloaded_insn_p): Likewise for local "list".
1090 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1092 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1093 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1094 (arm_builtin_vectorized_function): Likewise.
1095 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1096 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1098 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1100 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1101 * builtins.h (default_target_builtins): Likewise.
1102 * gcse.h (default_target_gcse): Likewise.
1103 * target-globals.h (target_globals): Add a destructor. Convert
1104 void-pointer fields back to their real type and change from
1105 GTY((atomic)) to GTY((skip)).
1106 (restore_target_globals): Remove casts accordingly.
1107 * target-globals.c (save_target_globals): Use XCNEW rather than
1108 ggc_internal_cleared_alloc to allocate non-GC structures.
1109 Use ggc_cleared_alloc to allocate the target_globals structure
1111 (target_globals::~target_globals): Define.
1113 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1115 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1116 mnemonic instead of fldmfdd.
1117 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1118 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1119 Output vpush when address register is SP.
1120 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1121 (vfp_output_vstmd): ... This.
1122 * config/arm/vfp.md (push_multi_vfp): Update call to
1125 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1127 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1129 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1131 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1132 (*sqrtdf2_vfp): Likewise.
1133 (*cmpsf_vfp): Likewise.
1134 (*cmpsf_trap_vfp): Likewise.
1135 (*cmpdf_vfp): Likewise.
1136 (*cmpdf_trap_vfp): Likewise.
1138 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1140 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1141 (*truncdfsf2_vfp): Likewise.
1142 (*truncsisf2_vfp): Likewise.
1143 (*truncsidf2_vfp): Likewise.
1144 (fixuns_truncsfsi2): Likewise.
1145 (fixuns_truncdfsi2): Likewise.
1146 (*floatsisf2_vfp): Likewise.
1147 (*floatsidf2_vfp): Likewise.
1148 (floatunssisf2): Likewise.
1149 (floatunssidf2): Likewise.
1151 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1153 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1154 (*muldf3_vfp): Likewise.
1155 (*mulsf3negsf_vfp): Likewise.
1156 (*muldf3negdf_vfp): Likewise.
1157 (*mulsf3addsf_vfp): Likewise.
1158 (*muldf3adddf_vfp): Likewise.
1159 (*mulsf3subsf_vfp): Likewise.
1160 (*muldf3subdf_vfp): Likewise.
1161 (*mulsf3negsfaddsf_vfp): Likewise.
1162 (*fmuldf3negdfadddf_vfp): Likewise.
1163 (*mulsf3negsfsubsf_vfp): Likewise.
1164 (*muldf3negdfsubdf_vfp): Likewise.
1166 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1168 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1169 (*absdf2_vfp): Likewise.
1170 (*negsf2_vfp): Likewise.
1171 (*negdf2_vfp): Likewise.
1172 (*addsf3_vfp): Likewise.
1173 (*adddf3_vfp): Likewise.
1174 (*subsf3_vfp): Likewise.
1175 (*subdf3_vfp): Likewise.
1176 (*divsf3_vfp): Likewise.
1177 (*divdf3_vfp): Likewise.
1179 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1181 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1183 (arm_print_operand): Don't convert real values to decimal
1184 representation in default case.
1185 (fp_immediate_constant): Delete.
1186 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1187 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1189 (*thumb2_movsi_vfp): Likewise.
1190 (*movdi_vfp): Likewise.
1191 (*movdi_vfp_cortexa8): Likewise.
1192 (*movhf_vfp_neon): Likewise.
1193 (*movhf_vfp): Likewise.
1194 (*movsf_vfp): Likewise.
1195 (*thumb2_movsf_vfp): Likewise.
1196 (*movdf_vfp): Likewise.
1197 (*thumb2_movdf_vfp): Likewise.
1198 (*movsfcc_vfp): Likewise.
1199 (*thumb2_movsfcc_vfp): Likewise.
1200 (*movdfcc_vfp): Likewise.
1201 (*thumb2_movdfcc_vfp): Likewise.
1203 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1205 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1209 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1212 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1213 Use qualifier_immediate for last operand. Rename to...
1214 (aarch64_types_ternop_lane_qualifiers): ... This.
1215 (TYPES_QUADOP): Rename to...
1216 (TYPES_TERNOP_LANE): ... This.
1217 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1218 error. Change return of 0 to return of NULL_RTX.
1219 (aarch64_crc32_expand_builtin): Likewise.
1220 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1221 ICE when expanding unknown builtin.
1222 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1223 TERNOP_LANE qualifiers.
1224 (sqdmlsl_lane): Likewise.
1225 (sqdmlal_laneq): Likewise.
1226 (sqdmlsl_laneq): Likewise.
1227 (sqdmlal2_lane): Likewise.
1228 (sqdmlsl2_lane): Likewise.
1229 (sqdmlal2_laneq): Likewise.
1230 (sqdmlsl2_laneq): Likewise.
1232 2014-09-09 Nick Clifton <nickc@redhat.com>
1234 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1236 (S/390 and zSeries Options): Remove superfluous word from the
1237 description of the -mhotpatch option.
1239 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1241 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1242 * ira.c: #include "shrink-wrap.h"
1243 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1244 * ifcvt.c: #include "shrink-wrap.h"
1245 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1247 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1249 * common/config/picochip/picochip-common.c: Remove.
1250 * config.gcc: Remove support for picochip.
1251 * config/picochip/constraints.md: Remove.
1252 * config/picochip/dfa_space.md: Remove.
1253 * config/picochip/dfa_speed.md: Remove.
1254 * config/picochip/picochip-protos.h: Remove.
1255 * config/picochip/picochip.c: Remove.
1256 * config/picochip/picochip.h: Remove.
1257 * config/picochip/picochip.md: Remove.
1258 * config/picochip/picochip.opt: Remove.
1259 * config/picochip/predicates.md: Remove.
1260 * config/picochip/t-picochip: Remove.
1261 * doc/md.texi: Don't document picochi.
1263 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1265 * basic-block.h (control_flow_insn_p): Strengthen param from
1266 const_rtx to const rtx_insn *.
1267 * cfgbuild.c (control_flow_insn_p): Likewise.
1269 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1271 * gcse.c (modify_mem_list): Strengthen this variable from
1272 vec<rtx> * to vec<rtx_insn *> *.
1273 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1275 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1276 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1277 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1279 (record_last_set_info): Likewise for local "last_set_insn".
1281 2014-09-08 DJ Delorie <dj@redhat.com>
1283 * doc/invoke.texi (MSP430 Options): Add -minrt.
1285 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1287 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1288 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1289 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1291 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1293 (adjust_splat): New function.
1294 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1295 (dump_swap_insn_table): Add case for SH_SPLAT.
1297 2014-09-08 Richard Biener <rguenther@suse.de>
1300 * tree-inline.c (copy_loops): The source loop header should
1302 (tree_function_versioning): If loops need fixup after removing
1303 unreachable blocks fix them.
1304 * omp-low.c (simd_clone_adjust): Do not add incr block to
1305 loop under construction.
1307 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1309 * config/aarch64/aarch64-builtins.c
1310 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1312 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1314 * config/i386/cygming.h (TF_SIZE): Remove.
1315 * config/i386/darwin.h (TF_SIZE): Remove.
1316 * config/i386/dragonfly.h (TF_SIZE): Remove.
1317 * config/i386/freebsd.h (TF_SIZE): Remove.
1318 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1319 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1320 * config/i386/sol2.h (TF_SIZE): Remove.
1321 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1322 * config/ia64/linux.h (TF_SIZE): Remove.
1323 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1324 * doc/tm.texi: Regenerate.
1325 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1327 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1329 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1331 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1333 * doc/tm.texi: Regenerate.
1334 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1336 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1337 * config/cris/cris.h (__make_dp): Remove.
1339 2014-09-08 Richard Biener <rguenther@suse.de>
1342 * cfgloop.c (mark_loop_for_removal): Track former header
1344 * cfgloop.h (struct loop): Add former_header member unconditionally.
1345 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1346 diagnostic unconditionally.
1348 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1351 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1352 constraint for operand0 and remove write only modifier from operand3.
1354 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1356 PR rtl-optimization/62208
1357 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1358 rather than const0_rtx in eq/ne-xor simplifications.
1360 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1362 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1363 (arc_output_mi_thunk): Likewise.
1365 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1366 arguments to silence bogus warning.
1368 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1371 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1373 2014-09-06 Tom de Vries <tom@codesourcery.com>
1375 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1376 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1377 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1379 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1382 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1383 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1385 2014-09-05 Easwaran Raman <eraman@google.com>
1387 PR rtl-optimization/62146
1388 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1389 hoisted instruction unconditional.
1391 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1394 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1395 Do not allow any_mask_operand for operands[2].
1396 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1398 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1400 * config/arc/arc.c (arc_print_operand): Use insn method of
1401 final_sequence for type-safety.
1402 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1403 "insn" from rtx to rtx_insn *.
1404 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1405 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1406 Likewise for locals "branch", "label".
1407 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1408 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1409 (same_cmp_following_p): Likewise for locals "i2", "i3".
1410 * config/sh/sh_optimize_sett_clrt.cc
1411 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1412 param "cbranch_insn".
1413 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1414 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1415 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1417 (condjump_p): Likewise.
1418 (condjump_in_parallel_p): Likewise.
1420 (any_uncondjump_p): Likewise.
1421 (any_condjump_p): Likewise.
1422 (condjump_label): Likewise.
1423 (returnjump_p): Strengthen param "insn" from rtx to
1425 (onlyjump_p): Strengthen param "insn" from const_rtx to
1427 (jump_to_label_p): Likewise.
1428 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1429 (invert_jump): Likewise.
1430 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1432 (get_jump_flags): Strengthen param "insn" from rtx to
1434 (get_branch_condition): Likewise.
1435 (condition_dominates_p): Likewise.
1436 (make_return_insns): Move declaration of local "pat" earlier, to
1437 after we've handled NONJUMP_INSN_P and non-sequences, using its
1438 methods to simplify the code and for type-safety.
1439 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1441 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1442 (condjump_p): Strengthen param from const_rtx to
1444 (any_condjump_p): Likewise.
1445 (any_uncondjump_p): Likewise.
1447 (condjump_label): Likewise.
1448 (simplejump_p): Likewise.
1449 (returnjump_p): Likewise.
1450 (onlyjump_p): Likewise.
1451 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1452 (invert_jump): Likewise.
1453 (condjump_in_parallel_p): Strengthen param from const_rtx to
1455 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1456 to const rtx_insn *.
1457 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1458 to const rtx_insn *.
1459 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1461 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1463 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1464 above the conditional, and convert the check on GET_CODE to a
1465 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1466 the conditional. Simplify the conditional by using methods of
1469 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1471 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1472 "link" from rtx to rtx_insn_list *, and use its methods for
1473 clarity and type-safety.
1474 (toggle_cancelled_flags): Likewise.
1475 (restore_last_backtrack_point): Likewise.
1476 (queue_to_ready): Use insn method of "link" in one place.
1477 (schedule_block): Strengthen local "link" from rtx to
1478 rtx_insn_list *, and use its methods for clarity and type-safety.
1480 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1482 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1483 param "insn" from const_rtx to const rtx_insn *.
1484 (sched_get_reverse_condition_uncached): Likewise.
1485 (sched_get_condition_with_rev): Likewise.
1486 (sched_has_condition_p): Likewise.
1487 (sched_insns_conditions_mutex_p): Likewise for both params.
1488 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1489 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1490 (setup_insn_reg_uses): Move local "list" to be more tightly
1491 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1492 its methods for clarity and type-safety.
1493 (sched_analyze_1): Strengthen local "pending" from rtx to
1494 rtx_insn_list *, and local "pending_mem" from rtx to
1495 rtx_expr_list *. Use methods of each for clarity and type-safety.
1496 (sched_analyze_2): Likewise.
1497 (sched_analyze_insn): Likewise.
1499 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1500 param from const_rtx to const rtx_insn *.
1501 (sched_insns_conditions_mutex_p): Likewise for both params.
1502 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1505 * system.h (CONST_CAST_RTX_INSN): New macro.
1507 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1509 * recog.c (peep2_attempt): Strengthen return type from rtx to
1511 (peep2_update_life): Likewise for params "last", "prev", removing
1512 a checked cast made redundant by this.
1513 (peephole2_optimize): Likewise for local "last".
1515 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1517 * basic-block.h (set_block_for_insn): Eliminate this macro in
1519 * rtl.h (set_block_for_insn): New inline function, imposing the
1520 requirement that the "insn" param is an rtx_insn *.
1522 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1524 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1526 * final.c (get_call_reg_set_usage): Likewise for first param,
1527 eliminating a checked cast.
1528 * regs.h (get_call_reg_set_usage): Likewise for first param.
1529 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1530 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1531 cast, replacing references to "x" with "call_insn" where
1533 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1534 rtx_insn *, adding a checked cast.
1536 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1538 * output.h (final_scan_insn): Strengthen first param from rtx to
1541 * final.c (final_scan_insn): Likewise, renaming it back from
1542 "uncast_insn" to "insn", eliminating the checked cast.
1544 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1545 "vec" with an rtx_sequence * "seq", taking a copy of
1546 "final_sequence", and using methods of "seq" for clarity, and for
1547 type-safety in the calls to final_scan_insn.
1548 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1549 of "final_sequence" for clarity, and for type-safety in the call to
1551 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1552 rtx_sequence * and rename from "insn" to "seq".
1554 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1556 * jump.c (delete_related_insns): Introduce a new local "table" by
1557 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1558 get_labels method of "table" to simplify access to the labels in
1561 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1563 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1564 f_minmaxs, f_minmaxd types.
1566 2014-09-05 Richard Biener <rguenther@suse.de>
1568 * cfgloop.c (mark_loop_for_removal): Record former header
1569 when ENABLE_CHECKING.
1570 * cfgloop.h (strut loop): Add former_header member when
1572 * loop-init.c (fix_loop_structure): Sanity check loops
1573 marked for removal if they re-appeared.
1575 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1577 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1578 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1580 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1581 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1582 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1583 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1584 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1585 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1586 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1587 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1588 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1589 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1590 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1591 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1592 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1593 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1594 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1595 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1596 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1597 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1598 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1599 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1600 with int{32,16,8}_t.
1602 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1604 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1605 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1606 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1607 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1608 Remove temporary __asm__ and reimplement.
1610 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1612 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1613 handling cmge, cmgt, cmeq, cmtst.
1615 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1616 cmlt, cmgeu, cmgtu, cmtst): Remove.
1618 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1619 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1620 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1621 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1623 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1625 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1627 (aarch64_fold_builtin): Update pattern for cmtst.
1629 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1632 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1634 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1635 Switch operands, separate out more cases, refactor.
1637 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1639 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1640 argument; rename old version to...
1641 (aarch64_const_vec_all_same_in_range_p): ...this.
1642 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1644 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1646 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1648 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1649 Remove qualifier_const_pointer, update comment.
1651 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1653 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1655 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1657 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1658 varargs with pointer parameter.
1659 (aarch64_simd_expand_builtin): pass pointer into previous.
1661 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1663 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1666 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1668 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1669 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1670 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1671 Replace temporary asm with call to builtin.
1672 (vrbit_p8, vrbitq_p8): New functions.
1674 2014-09-05 Richard Biener <rguenther@suse.de>
1676 * cfgloop.c (mark_loop_for_removal): New function.
1677 * cfgloop.h (mark_loop_for_removal): Declare.
1678 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1679 (merge_blocks): Likewise.
1680 (duplicate_block): Likewise.
1681 * except.c (sjlj_emit_dispatch_table): Likewise.
1682 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1683 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1684 (thread_through_loop_header): Likewise.
1686 2014-09-05 Richard Biener <rguenther@suse.de>
1689 * fold-const.c (try_move_mult_to_index): Remove.
1690 (fold_binary_loc): Do not call it.
1691 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1692 from the base object again.
1694 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1696 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1699 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1702 * config/arm/arm.md (setmem): New pattern.
1703 * config/arm/arm-protos.h (struct tune_params): New fields.
1704 (arm_gen_setmem): New prototype.
1705 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1706 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1707 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1708 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1709 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1710 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1711 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1712 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1713 (arm_const_inline_cost): New function.
1714 (arm_block_set_max_insns): New function.
1715 (arm_block_set_non_vect_profit_p): New function.
1716 (arm_block_set_vect_profit_p): New function.
1717 (arm_block_set_unaligned_vect): New function.
1718 (arm_block_set_aligned_vect): New function.
1719 (arm_block_set_unaligned_non_vect): New function.
1720 (arm_block_set_aligned_non_vect): New function.
1721 (arm_block_set_vect, arm_gen_setmem): New functions.
1723 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1725 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1727 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1729 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1731 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1733 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1735 * valtrack.h: Adjust.
1737 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1739 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1741 (emit_jump_insn_before_noloc): Likewise.
1742 (emit_call_insn_before_noloc): Likewise.
1743 (emit_label_before): Likewise.
1744 (emit_label_after): Likewise.
1745 (emit_insn_before_setloc): Likewise.
1746 (emit_jump_insn_before_setloc): Likewise.
1747 (emit_call_insn_before_setloc): Likewise.
1748 (emit_call_insn_before): Likewise.
1751 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1753 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1754 rtx_insn *, eliminating a checked cast.
1756 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1758 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1759 const_rtx to const rtx_insn *.
1760 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1763 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1765 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1766 fixup_args_size_notes.
1767 * expr.c (fixup_args_size_notes): Strengthen first two params from
1768 rtx to rtx_insn *, eliminating a checked cast.
1769 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1772 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1774 * haifa-sched.c (get_ready_element): Strengthen return type from
1776 * sched-int.h (get_ready_element): Likewise.
1778 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1781 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1782 indexed_or_indirect_operand instead of memory_operand.
1783 (floatsi<mode>2_lfiwzx_mem): Ditto.
1785 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1787 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1788 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1789 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1791 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1793 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1795 (get_last_nonnote_insn): Likewise.
1796 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1797 * resource.c (find_basic_block): Likewise.
1799 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1802 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1804 * genattr.c (main): Within the prototype of insn_latency written
1805 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1806 * genautomata.c (output_internal_maximal_insn_latency_func):
1807 Within the implementation of insn_latency written out to
1808 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1809 eliminating a pair of checked casts.
1811 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1813 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1816 * rtl.h (eh_returnjump_p): Likewise.
1818 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1820 * Makefile.in (TAGS): Handle constructs in timevar.def.
1822 2014-09-04 Guozhi Wei <carrot@google.com>
1825 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1826 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1827 it into two patterns.
1828 (move_lo_quad_internal_be_<mode>): Likewise.
1830 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1832 * doc/options.texi: Document that Var and Init are required if CPP
1834 * optc-gen.awk: Require Var and Init if CPP is given.
1835 * common.opt (Wpedantic): Use Init.
1837 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1839 * config/rs6000/rs6000.c (special_handling_values): Add
1841 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1842 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1843 as swappable with special handling SH_EXTRACT. Remove
1844 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1846 (adjust_extract): New function.
1847 (handle_special_swappables): Add default to case statement; add
1848 case for SH_EXTRACT that calls adjust_extract.
1849 (dump_swap_insn_table): Handle SH_EXTRACT.
1851 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1853 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1854 selection of 0th memory doubleword, regardless of endianness.
1856 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1858 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1860 2014-09-04 Alan Modra <amodra@gmail.com>
1863 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1866 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1868 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1869 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1870 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1871 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1872 * doc/tm.texi: Regenerate.
1873 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1874 selection logic to default_dwarf_frame_reg_mode.
1876 2014-09-03 Marek Polacek <polacek@redhat.com>
1878 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1881 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1883 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1884 the automodified register.
1886 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1888 * output.h (get_some_local_dynamic_name): Declare.
1889 * final.c (some_local_dynamic_name): New variable.
1890 (get_some_local_dynamic_name): New function.
1891 (final_end_function): Clear some_local_dynamic_name.
1892 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1893 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1894 (print_operand): Report an error if '%&' is used inappropriately.
1895 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1896 (get_some_local_dynamic_name_1): Delete.
1897 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1898 (rs6000_get_some_local_dynamic_name): Delete.
1899 (rs6000_get_some_local_dynamic_name_1): Delete.
1900 (print_operand): Report an error if '%&' is used inappropriately.
1901 * config/s390/s390.c (machine_function): Remove some_ld_name.
1902 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1903 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1904 * config/sparc/sparc.c: Include rtl-iter.h.
1905 (machine_function): Remove some_ld_name.
1906 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1907 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1909 2014-09-03 Richard Henderson <rth@redhat.com>
1911 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1912 (aarch64_popwb_pair_reg): Remove.
1913 (aarch64_set_frame_expr): Remove.
1914 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1915 the restore ops performed by the insns generated.
1916 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1917 insn. Perform the calls_eh_return addition later; do not attempt to
1918 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1919 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1920 special markup at all. Load cfun->machine->frame.hard_fp_offset
1921 into a local variable.
1922 (aarch64_frame_pointer_required): Don't check calls_alloca.
1924 2014-09-03 Richard Biener <rguenther@suse.de>
1926 * opts.c (default_options_optimization): Adjust
1927 max-combine-insns to 2 for -Og.
1929 2014-09-03 Martin Jambor <mjambor@suse.cz>
1932 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1933 pass-trough jump functions correctly.
1935 2014-09-03 Martin Jambor <mjambor@suse.cz>
1938 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1939 created replacements in ascending order of offsets.
1940 (known_aggs_to_agg_replacement_list): Likewise.
1942 2014-09-03 Martin Liska <mliska@suse.cz>
1944 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1945 is set to set uninitialized value for vnresult.
1947 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1949 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1950 for TARGET_MUST_PASS_IN_STACK.
1952 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1954 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1955 for TARGET_ARG_PARTIAL_BYTES.
1957 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1959 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1960 instructions for varargs implementation.
1961 (nds32_expand_epilogue): Emit stack adjustment instructions for
1962 varargs implementation.
1964 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1966 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1967 optimization detection.
1969 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1971 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1973 (nds32_function_arg_advance): Deal with nameless arguments.
1974 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1975 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1976 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1978 2014-09-03 Richard Biener <rguenther@suse.de>
1980 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1981 (struct bb_bitmap_sets): Remove deferred member.
1982 (BB_DEFERRED): Remove.
1983 (defer_or_phi_translate_block): Remove.
1984 (compute_antic_aux): Remove deferring of blocks, assert
1985 proper iteration order.
1986 (compute_antic): Do not set BB_DEFERRED.
1987 (eliminate): Allocate el_avail of proper size initially.
1989 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1991 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
1992 according to the value of crtl->args.pretend_args_size.
1994 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1996 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
1997 varargs information.
1999 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2001 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2002 implementation for TARGET_SETUP_INCOMING_VARARGS.
2003 (nds32_strict_argument_naming): Refine comment.
2004 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2005 Define for future implementation.
2007 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2009 * config/i386/adxintrin.h (_subborrow_u32): New.
2010 (_addcarry_u32): Ditto.
2011 (_subborrow_u64): Ditto.
2012 (_addcarry_u64): Ditto.
2013 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2015 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2016 __builtin_ia32_sbb_u64
2018 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2020 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2022 (nds32_function_arg_advance): Likewise.
2023 (nds32_init_cumulative_args): Likewise.
2024 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2025 (NDS32_FIRST_GPR_REGNUM): Define.
2026 (NDS32_LAST_GPR_REGNUM): Define.
2027 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2028 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2029 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2030 (machine_function): Use GRP-specific stuff.
2032 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2034 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2035 (nds32_expand_epilogue): Likewise.
2036 (nds32_expand_prologue_v3push): Likewise.
2037 (nds32_expand_epilogue_v3pop): Likewise.
2039 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2041 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2042 v3push/v3pop for variadic function.
2043 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2045 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2047 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2048 Check rtx for varargs implementation.
2049 (nds32_output_stack_pop): Likewise.
2050 * config/nds32/nds32-protos.h: Have a rtx argument for
2051 nds32_output_stack_push and nds32_output_stack_pop.
2052 * config/nds32/nds32.md: Likewise.
2054 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2056 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2057 to check if FUNC is an interrupt service routine.
2058 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2060 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2062 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2063 arguments implementation.
2065 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2067 * config/nds32/nds32-predicates.c
2068 (nds32_valid_stack_push_pop): Rename to ...
2069 (nds32_valid_stack_push_pop_p): ... this.
2070 * config/nds32/nds32-protos.h: Likewise.
2071 * config/nds32/predicates.md: Likewise.
2073 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2075 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2076 (nds32_emit_stack_v3push): ... this.
2077 (nds32_gen_stack_v3pop): Rename to ...
2078 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2081 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2083 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2084 (nds32_emit_stack_push_multiple): ... this.
2085 (nds32_gen_stack_pop_multiple): Rename to ...
2086 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2089 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2092 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2093 and add a second splitter to handle the remaining cases.
2095 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2097 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2099 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2101 * cfgexpand.c (label_rtx_for_bb): Change type to
2102 hash_map<basic_block, rtx_code_label *> *.
2103 (expand_gimple_basic_block): Adjust.
2104 (pass_expand::execute): Likewise.
2106 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2108 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2109 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2110 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2111 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2112 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2113 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2114 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2117 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2119 * alloc-pool.c: Include coretypes.h.
2120 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2121 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2122 hash_set instead of htab.
2123 * ggc-page.c (in_gc): New variable.
2124 (ggc_free): Do nothing if a collection is taking place.
2125 (ggc_collect): Set in_gc appropriately.
2126 * ggc.h (gt_ggc_mx(const char *)): New function.
2127 (gt_pch_nx(const char *)): Likewise.
2128 (gt_ggc_mx(int)): Likewise.
2129 (gt_pch_nx(int)): Likewise.
2130 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2131 (hash_map::hash_entry::pch_nx): Likewise.
2132 (hash_map::hash_entry::pch_nx_helper): Likewise.
2133 (hash_map::hash_map): Adjust.
2134 (hash_map::create_ggc): New function.
2135 (gt_ggc_mx): Likewise.
2136 (gt_pch_nx): Likewise.
2137 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2138 (default_hashset_traits::pch_nx): Likewise.
2139 (hash_set::hash_entry::ggc_mx): Likewise.
2140 (hash_set::hash_entry::pch_nx): Likewise.
2141 (hash_set::hash_entry::pch_nx_helper): Likewise.
2142 (hash_set::hash_set): Adjust.
2143 (hash_set::create_ggc): New function.
2144 (hash_set::elements): Likewise.
2145 (gt_ggc_mx): Likewise.
2146 (gt_pch_nx): Likewise.
2147 * hash-table.h (hash_table::hash_table): Adjust.
2148 (hash_table::m_ggc): New member.
2149 (hash_table::~hash_table): Adjust.
2150 (hash_table::expand): Likewise.
2151 (hash_table::empty): Likewise.
2152 (gt_ggc_mx): New function.
2153 (hashtab_entry_note_pointers): Likewise.
2154 (gt_pch_nx): Likewise.
2156 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2158 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2159 built-in definition.
2160 (XVCVUXDDP_SCALE): Likewise.
2161 (XVCVDPSXDS_SCALE): Likewise.
2162 (XVCVDPUXDS_SCALE): Likewise.
2163 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2164 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2165 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2166 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2167 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2169 * config/rs6000/rs6000.c (real.h): New include.
2170 (rs6000_scale_v2df): New function.
2171 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2172 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2173 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2174 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2175 (vsx_xvcvsxddp_scale): New define_expand.
2176 (vsx_xvcvsxddp): New define_insn.
2177 (vsx_xvcvuxddp_scale): New define_expand.
2178 (vsx_xvcvuxddp): New define_insn.
2179 (vsx_xvcvdpsxds_scale): New define_expand.
2180 (vsx_xvcvdpsxds): New define_insn.
2181 (vsx_xvcvdpuxds_scale): New define_expand.
2182 (vsx_xvcvdpuxds): New define_insn.
2183 * doc/extend.texi (vec_ctf): Add new prototypes.
2184 (vec_cts): Likewise.
2185 (vec_ctu): Likewise.
2186 (vec_splat): Likewise.
2187 (vec_div): Likewise.
2188 (vec_mul): Likewise.
2190 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2193 * config/arm/neon.md
2194 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2195 <v_cmp_result>): New pattern.
2196 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2197 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2198 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2199 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2200 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2201 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2203 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2206 * config/arm/iterators.md (FIXUORS): New code iterator.
2207 (VCVT): New int iterator.
2208 (su_optab): New code attribute.
2210 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2212 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2214 * config/aarch64/predicates.md (aarch64_comparison_operation):
2215 New special predicate.
2216 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2217 aarch64_comparison_operation instead of matching an operator.
2218 Update operand numbers.
2219 (csinc3<mode>_insn): Likewise.
2220 (*csinv3<mode>_insn): Likewise.
2221 (*csneg3<mode>_insn): Likewise.
2222 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2223 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2224 Return -1 instead of aborting on invalid condition codes.
2225 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2226 to assert that the returned condition code is valid.
2227 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2229 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2231 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2232 tree.def, and gimple.def
2234 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2235 Balaji V. Iyer <balaji.v.iyer@intel.com>
2236 Igor Zamyatin <igor.zamyatin@intel.com>
2238 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2239 (__cilkrts_cilk_for_64): Likewise.
2240 * cilk-common.c (declare_cilk_for_builtin): New function.
2241 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2242 __cilkrts_cilk_for_64 bultins.
2243 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2245 (cilk_for_32_fndecl): New define.
2246 (cilk_for_64_fndecl): Likewise.
2247 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2248 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2249 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2250 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2251 GF_OMP_FOR_COMBINED_INTO.
2252 * gimplify.c (gimplify_scan_omp_clauses): Added
2253 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2254 (gimplify_adjust_omp_clauses): Ditto.
2255 (gimplify_omp_for): Added CILK_FOR case.
2256 (gimplify_expr): Ditto.
2257 * omp-low.c: Include cilk.h.
2258 (extract_omp_for_data): Set appropriate kind for
2259 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2260 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2261 (create_omp_child_function_name): Added second argument to handle
2263 (cilk_for_check_loop_diff_type): New function.
2264 (expand_cilk_for_call): Likewise.
2265 (expand_cilk_for): Likewise.
2266 (create_omp_child_function): Set cilk_for_count; handle the cases when
2267 it is true; call create_omp_child_function_name with second argument.
2268 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2269 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2270 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2271 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2272 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2273 (convert_local_omp_clauses): Ditto.
2274 * tree-pretty-print.c (dump_omp_clause): Added
2275 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2276 (dump_generic_node): Added CILK_FOR case.
2277 * tree.c (omp_clause_num_ops): New element
2278 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2279 (omp_clause_code_name): New element _Cilk_for_count_.
2280 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2281 * tree.def: Add tree code for CILK_FOR.
2283 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2285 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2286 (ppc403-compare): Add "exts with dot" case.
2287 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2288 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2289 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2290 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2291 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2292 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2293 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2294 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2295 cell-cmp-microcoded): Similarly.
2296 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2297 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2298 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2299 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2300 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2301 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2302 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2303 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2304 (power6-compare): Add "exts with dot" case.
2305 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2306 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2307 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2309 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2310 if avoiding Cell microcode.
2311 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2312 (is_cracked_insn): Ditto.
2313 (insn_must_be_first_in_group): Ditto.
2314 * config/rs6000/rs6000.md (dot): Adjust comment.
2315 (cell_micro): Handle exts+dot.
2316 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2317 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2318 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2319 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2320 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2321 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2322 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2324 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2326 * config/rs6000/rs6000.md (QHSI): Delete.
2327 (EXTQI, EXTHI, EXTSI): New mode iterators.
2328 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2329 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2330 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2331 9 anonymous instructions, and 8 splitters): Delete.
2332 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2333 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2334 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2335 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2336 *zero_extendsi<mode>2_dot2): New.
2338 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2340 * config/rs6000/rs6000.md (any_extend): New code iterator.
2341 (u, su): New code attributes.
2342 (dmode, DMODE): New mode attributes.
2343 (<su>mul<mode>3_highpart): New.
2344 (*<su>mul<mode>3_highpart): New.
2345 (<su>mulsi3_highpart_le): New.
2346 (<su>muldi3_highpart_le): New.
2347 (<su>mulsi3_highpart_64): New.
2348 (<u>mul<mode><dmode>3): New.
2349 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2351 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2354 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2356 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2357 *mulsi3_internal2, and two splitters): Delete.
2358 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2360 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2362 2014-09-02 Richard Biener <rguenther@suse.de>
2364 PR tree-optimization/62695
2365 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2368 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2371 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2373 2014-09-01 Andi Kleen <ak@linux.intel.com>
2375 * file-find.c (add_prefix_begin): Add.
2376 (do_add_prefix): Rename from add_prefix with first argument.
2377 (add_prefix): Add new wrapper.
2378 * file-find.h (add_prefix_begin): Add.
2379 * gcc-ar.c (main): Support -B option.
2381 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2383 * genemit.c: Include dumpfile.h.
2384 (gen_split): Print name of splitter function to dump file.
2386 2014-09-01 Richard Biener <rguenther@suse.de>
2388 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2389 Use stack auto_vecs for constraint expressions.
2390 (find_func_aliases_for_call): Likewise.
2391 (find_func_aliases): Likewise.
2392 (find_func_clobbers): Likewise.
2394 2014-09-01 Richard Biener <rguenther@suse.de>
2396 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2397 operands vector in most cases. Remove redundant code.
2399 2014-09-01 Olivier Hainque <hainque@adacore.com>
2401 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2402 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2403 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2405 2014-09-01 Richard Biener <rguenther@suse.de>
2407 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2408 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2409 vn_reference_compute_hash, vn_reference_insert): Remove.
2410 (vn_reference_lookup_call): New function.
2411 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2412 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2413 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2414 (create_reference_ops_from_call): Remove.
2415 (vn_reference_lookup_3): Properly update shared_lookup_references.
2416 (vn_reference_lookup_pieces): Assert that we updated
2417 shared_lookup_references properly.
2418 (vn_reference_lookup): Likewise.
2419 (vn_reference_lookup_call): New function.
2420 (visit_reference_op_call): Use it. Avoid re-building the
2422 (visit_reference_op_load): Remove redundant lookup.
2423 (visit_reference_op_store): Perform special tail-merging work
2424 only when possibly doing tail-merging.
2425 (visit_use): Likewise.
2426 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2428 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2431 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2432 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2433 (find_inc): Revert 2014-08-13 change.
2435 2014-09-01 Marek Polacek <polacek@redhat.com>
2438 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2439 Change the type of V to unsigned HOST_WIDE_INT.
2441 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2443 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2444 the size of byte markers.
2445 (do_shift_rotate): Fix confusion between host, target and marker byte
2447 (verify_symbolic_number_p): Likewise.
2448 (find_bswap_or_nop_1): Likewise.
2449 (find_bswap_or_nop): Likewise.
2451 2014-09-01 Olivier Hainque <hainque@adacore.com>
2453 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2454 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2456 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2458 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2459 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2460 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2462 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2466 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2467 (build_check_stmt): Likewise.
2468 (instrument_strlen_call): Likewise.
2469 (asan_expand_check_ifn): Likewise and fix types.
2470 (maybe_cast_to_ptrmode): New function.
2472 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2474 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2476 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2478 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2480 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2482 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2483 prefix to function labels when generating fast indirect calls.
2485 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2489 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2490 param back from rtx_insn * to rtx. Rename param from "label" to
2491 "label_or_return", reintroducing "label" as an rtx_insn * after
2492 we've ensured it's not a RETURN.
2493 (first_active_target_insn): Likewise for return type and param;
2494 add a checked cast to rtx_insn * once we've ensured "insn" is not
2496 (steal_delay_list_from_target): Convert param "pnew_thread" back
2497 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2499 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2500 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2501 cast once we've established we're not dealing with a RETURN,
2502 renaming subsequent uses of "thread" to "thread_insn".
2503 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2505 (follow_jumps): Convert return type and param "label" from
2506 rtx_insn * back to rtx. Move initialization of "value" to after
2507 the handling for ANY_RETURN_P, adding a checked cast there to
2508 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2509 rename to "this_label_or_return", reintroducing "this_label" as
2510 an rtx_insn * once we've handled the case where it could be an
2512 (fill_slots_from_thread): Rename param "thread" to
2513 "thread_or_return", converting from an rtx_insn * back to an rtx.
2514 Reintroduce name "thread" as an rtx_insn * local with a checked
2515 cast once we've handled the case of it being an ANY_RETURN_P.
2516 Convert local "new_thread" from an rtx_insn * back to an rtx.
2517 Add a checked cast when assigning to "trial" from "new_thread".
2518 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2519 checked cast to rtx_insn * from "new_thread" when invoking
2521 (fill_eager_delay_slots): Convert locals "target_label",
2522 "insn_at_target" from rtx_insn * back to rtx.
2523 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2524 (relax_delay_slots): Convert locals "trial", "target_label" from
2525 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2526 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2527 invoking update_block.
2528 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2529 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2531 * resource.h (mark_target_live_regs): Undo erroneous conversion
2532 of second param of r214693, converting it back from rtx_insn * to
2533 rtx, since it could be a RETURN.
2535 * resource.c (find_dead_or_set_registers): Similarly, convert
2536 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2537 could be writing back a RETURN. Rename local rtx_insn * "next" to
2538 "next_insn", and introduce "lab_or_return" as a local rtx,
2539 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2540 (mark_target_live_regs): Undo erroneous conversion
2541 of second param of r214693, converting it back from rtx_insn * to
2542 rtx, since it could be a RETURN. Rename it from "target" to
2543 "target_maybe_return", reintroducing the name "target" as a local
2544 rtx_insn * with a checked cast, after we've handled the case of
2547 2014-08-29 DJ Delorie <dj@redhat.com>
2549 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2550 pointer size up to a power of two.
2551 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2552 (POINTER_SIZE_UNITS): New, rounded up value.
2553 * dwarf2asm.c (size_of_encoded_value): Use it.
2554 (dw2_output_indirect_constant_1): Likewise.
2555 * expmed.c (init_expmed_one_conv): We now know the sizes of
2557 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2558 * optabs.c (expand_float): Use precision, not size.
2559 (expand_fix): Likewise.
2560 * simplify-rtx (simplify_unary_operation_1): Likewise.
2561 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2562 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2563 (default_assemble_integer) Likewise.
2564 (dump_tm_clone_pairs): Likewise.
2565 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2566 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2567 (prepare_call_arguments): Likewise.
2568 * stor-layout.c (finalize_type_size): Preserve precision.
2569 (layout_type): Use precision, not size.
2571 * expr.c (convert_move): If the target has an explicit converter,
2574 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2576 * gdbinit.in: Skip various inline functions in rtl.h when
2579 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2582 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2584 2014-08-29 Richard Biener <rguenther@suse.de>
2586 PR tree-optimization/62291
2587 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2588 exactly the vector size needed and use quick_push.
2589 (phi_translate_1): Adjust comment.
2590 (valid_in_sets): Remove block argument and remove pointless
2592 (dependent_clean): Adjust for removal of block argument.
2594 (compute_antic_aux): Likewise.
2595 (compute_partial_antic_aux): Likewise.
2597 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2598 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2599 Anna Tikhonova <anna.tikhonova@intel.com>
2600 Ilya Tocar <ilya.tocar@intel.com>
2601 Andrey Turetskiy <andrey.turetskiy@intel.com>
2602 Ilya Verbin <ilya.verbin@intel.com>
2603 Kirill Yukhin <kirill.yukhin@intel.com>
2604 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2606 * config/i386/sse.md
2607 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2608 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2609 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2610 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2612 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2613 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2614 Anna Tikhonova <anna.tikhonova@intel.com>
2615 Ilya Tocar <ilya.tocar@intel.com>
2616 Andrey Turetskiy <andrey.turetskiy@intel.com>
2617 Ilya Verbin <ilya.verbin@intel.com>
2618 Kirill Yukhin <kirill.yukhin@intel.com>
2619 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2621 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2622 * config/i386/sse.md
2623 (define_mode_iterator VI4_128_8_256): New.
2624 (define_mode_iterator VI2_128_4_256): Ditto.
2625 (define_mode_iterator PMOV_DST_MODE): Rename into
2626 (define_mode_iterator PMOV_DST_MODE_1): this.
2627 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2628 Use PMOV_DST_MODE_1 mode iterator.
2629 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2631 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2633 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2634 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2635 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2636 (define_mode_iterator PMOV_DST_MODE_2): New.
2637 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2638 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2639 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2641 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2642 (define_mode_attr pmov_dst_3): Ditto.
2643 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2644 (define_mode_attr pmov_suff_3): Ditto.
2645 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2646 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2647 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2648 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2649 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2650 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2651 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2652 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2653 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2654 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2655 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2656 (define_mode_attr pmov_dst_4): Ditto.
2657 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2658 (define_mode_attr pmov_suff_4): Ditto.
2659 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2660 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2661 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2662 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2663 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2664 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2665 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2666 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2667 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2668 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2669 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2671 2014-08-29 Richard Biener <rguenther@suse.de>
2673 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2674 NON_LVALUE_EXPR in gimple.
2676 2014-08-29 Richard Biener <rguenther@suse.de>
2679 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2680 from previous refactoring.
2681 (gimple_fold_builtin_strncpy): Likewise.
2683 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2686 * function.c (assign_parm_setup_reg): Remove erroneous checked
2687 cast to rtx_insn * on result of gen_extend_insn in favor of
2688 introducing a new local rtx "pat".
2690 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2692 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2694 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2696 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2698 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2699 (next_insn): Likewise.
2700 * emit-rtl.c (next_insn): Likewise.
2701 (previous_insn): Likewise.
2702 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2703 "insn" and "next" from rtx to rtx_insn *.
2704 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2705 "insn", "insn1", "vliw_start", "prologue_end_note",
2706 "last_insn_in_packet".
2708 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2710 * shrink-wrap.h (active_insn_between): Strengthen both params from
2712 * function.c (active_insn_between): Likewise.
2714 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2716 * genattr.c (main): When writing out insn-attr.h, strengthen param
2717 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2718 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2719 writing out the definition of dfa_clear_single_insn_cache to the
2720 generated insn-automata.c
2722 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2724 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2726 (incr_ticks_for_insn): Likewise.
2727 (init_resource_info): Likewise.
2729 * resource.c (init_resource_info): Likewise.
2730 (clear_hashed_info_for_insn): Likewise.
2731 (incr_ticks_for_insn): Likewise.
2733 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2735 (steal_delay_list_from_target): Use methods of "seq".
2736 (try_merge_delay_insns): Use methods of "merged_insns".
2737 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2738 (reorg_redirect_jump): Likewise for param "jump".
2740 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2742 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2744 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2745 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2747 (s390_mainpool_finish): In three places, split out a local rtx
2748 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2749 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2750 and split another local rtx "insn" out into rtx "pat" and
2752 * config/sh/sh.c (output_branchy_insn): Rather than working
2753 directly on operands[9], introduce local rtx_code_label *
2754 variables named "lab" in two places, working on them, and then
2755 assigning them to operands[9], so that the intervening operations
2756 are known by the type system to be on insns.
2758 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2760 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2763 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2764 in invocation of INSN_HAS_LOCATION.
2766 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2768 * config/rs6000/altivec.h (vec_xl): New #define.
2769 (vec_xst): Likewise.
2770 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2771 (XXSPLTD_V2DI): Likewise.
2772 (DIV_V2DI): Likewise.
2773 (UDIV_V2DI): Likewise.
2774 (MUL_V2DI): Likewise.
2775 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2776 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2777 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2778 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2779 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2780 (UNSPEC_VSX_DIVSD): Likewise.
2781 (UNSPEC_VSX_DIVUD): Likewise.
2782 (UNSPEC_VSX_MULSD): Likewise.
2783 (vsx_mul_v2di): New insn-and-split.
2784 (vsx_div_v2di): Likewise.
2785 (vsx_udiv_v2di): Likewise.
2786 (vsx_xxspltd_<mode>): New insn.
2788 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2790 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2792 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2793 (NEXT_INSN): Likewise.
2794 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2795 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2797 (no_labels_between_p): Likewise for both params.
2799 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2800 cast when using NEXT_INSN on operands[2].
2801 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2802 "insn" from rtx to rtx_insn *, adding a checked cast.
2803 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2805 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2807 (arc_text_label): Likewise for param "insn".
2808 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2810 (arc_ccfsm_record_condition): Likewise for param "jump".
2811 (arc_text_label): Likewise for local "label".
2812 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2813 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2814 a method for typesafety. Add a checked cast.
2815 * config/arc/constraints.md (Clb): Add a checked cast when getting
2816 the CODE_LABEL from a LABEL_REF.
2817 * config/arm/arm.c (require_pic_register): Strengthen locals
2818 "seq", "insn" from rtx to rtx_insn *.
2819 (create_fix_barrier): Likewise for locals "selected", "next".
2820 (thumb1_reorg): Likewise for locals "prev", "insn".
2821 (arm_expand_prologue): Likewise for local "last".
2822 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2824 (thumb2_output_casesi): Likewise for operands[2].
2825 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2826 strengthen local "insn" from rtx to rtx_insn *.
2827 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2828 type and param "insn".
2829 (find_prev_insn_start): Likewise.
2830 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2832 (gen_one_bundle): Likewise for loal "t".
2833 (find_load): Likewise for param "insn".
2834 (workaround_speculation): Likewise for locals "insn", "next",
2835 "target", "next_tgt".
2836 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2837 and for locals "insn", "within", "last".
2838 (count_unit_reqs): Likewise for params "head", "tail" and local
2840 (try_rename_operands): Likewise for params "head", "tail".
2841 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2842 (struct c6x_sched_context): Likewise for fields
2843 "last_scheduled_insn", "last_scheduled_iter0".
2844 (init_sched_state): Replace NULL_RTX with NULL.
2845 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2847 (undo_split_delayed_nonbranch): Likewise for param and for local
2849 (conditionalize_after_sched): Likewise for local "insn".
2850 (bb_earliest_end_cycle): Likewise.
2851 (filter_insns_above): Likewise for locals "insn", "next".
2852 (hwloop_optimize): Remove redundant checked cast.
2853 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2854 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2856 (cris_simple_epilogue): Likewise.
2857 (cris_expand_prologue): Likewise.
2858 (cris_expand_epilogue): Likewise.
2859 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2860 local "insn" from rtx to rtx_insn *.
2861 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2862 (struct frv_packet_group): Likewise for the elements within array
2863 fields "insns", "sorted", and for field "nop".
2864 (frv_packet): Likewise for the elements within array field
2866 (frv_add_insn_to_packet): Likewise for param "insn".
2867 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2869 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2870 (frv_sort_insn_group_1): Likewise for local "insn".
2871 (frv_optimize_membar_local): Likewise.
2872 (frv_align_label): Likewise for locals "x", "last", "barrier",
2874 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2876 (ia64_sched_init): Likewise for local "insn".
2877 (scheduled_good_insn): Likewise for param "last".
2878 (struct _ia64_sched_context): Likewise for field
2879 "last_scheduled_insn".
2880 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2881 (struct bundle_state): Likewise for field "insn".
2882 (issue_nops_and_insn): Likewise for param "insn".
2883 (get_next_important_insn): Likewise for return type and both
2885 (ia64_add_bundle_selector_before): Likewise for param "insn".
2886 (bundling): Likewise for params "prev_head_insn", "tail" and
2887 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2888 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2889 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2890 Strengthen final param from rtx to rtx_insn *.
2891 (iq2000_move_1word): Likewise for second param.
2892 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2893 param "cur_insn" and local "next_insn".
2894 (iq2000_move_1word): Likewise for param "insn".
2895 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2896 casts when using NEXT_INSN on operands[1].
2897 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2898 "insn" from rtx to rtx_insn *.
2899 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2900 "x", introducing local rtx_insn * "insn" for when working with the
2901 CODE_LABEL of the LABEL_REF.
2902 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2904 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2906 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2908 (conditionalize_block): Likewise for return type and param.
2909 (mcore_is_dead): Likewise for param "first" and local "insn".
2910 (emit_new_cond_insn): Likewise for return type.
2911 (conditionalize_block): Likewise for return type, param, and
2912 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2914 (conditionalize_optimization): Likewise for local "insn".
2915 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2917 * config/microblaze/microblaze.md: Add checked casts when using
2919 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2920 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2921 and rtx_insn * "insn".
2922 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2923 checked cast when using NEXT_INSN on operands[2].
2924 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2925 local "insn" from rtx to rtx_insn *.
2926 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2928 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2929 Add a checked cast when using NEXT_INSN on operands[1].
2930 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2932 (pa_output_cbranch): Likewise for final param.
2933 (pa_output_lbranch): Likewise for second param.
2934 (pa_output_bb): Likewise for third param.
2935 (pa_output_bvb): Likewise.
2936 (pa_output_dbra): Likewise for second param.
2937 (pa_output_movb): Likewise.
2938 (pa_output_parallel_movb): Likewise.
2939 (pa_output_parallel_addb): Likewise.
2940 (pa_output_millicode_call): Likewise for first param.
2941 (pa_output_mul_insn): Likewise for second param.
2942 (pa_output_div_insn): Likewise for third param.
2943 (pa_output_mod_insn): Likewise for second param.
2944 (pa_jump_in_call_delay): Likewise for param.
2945 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2946 (pa_output_div_insn): Likewise.
2947 (pa_output_mod_insn): Likewise.
2948 (pa_output_cbranch): Likewise.
2949 (pa_output_lbranch): Likewise.
2950 (pa_output_bb): Likewise.
2951 (pa_output_bvb): Likewise.
2952 (pa_output_dbra): Likewise.
2953 (pa_output_movb): Likewise.
2954 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2955 to simplify and for typesafety.
2956 (pa_output_call): Use method of rtx_sequence *.
2957 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2958 (pa_jump_in_call_delay): Likewise.
2959 (pa_output_parallel_movb): Likewise.
2960 (pa_output_parallel_addb): Likewise.
2961 (pa_following_call): Likewise.
2962 (pa_combine_instructions): Likewise for locals "anchor",
2964 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2965 locals "start", "end".
2966 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2967 param "insn" and local "local_insn".
2968 (picochip_final_prescan_insn): Likewise for local "local_insn".
2969 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2971 (uses_TOC): Likewise.
2972 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2973 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2974 splitting out to more tightly-scoped locals, 3 as rtx and one as
2976 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2978 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2980 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2982 (fixup_addr_diff_vecs): Likewise.
2983 (reg_unused_after): Likewise for param 2.
2984 (sh_can_redirect_branch): Likewise for both params.
2985 (check_use_sfunc_addr): Likewise for param 1.
2986 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
2987 (find_barrier): Likewise for local "last_got".
2988 (gen_block_redirect): Likewise for return type, param "jump" and
2989 locals "prev", "scan", "next", "insn".
2990 (struct far_branch): Likewise for fields "near_label",
2991 "insert_place", "far_label".
2992 (gen_far_branch): Likewise for local "jump".
2993 (fixup_addr_diff_vecs): Likewise for param "first" and locals
2995 (barrier_align): Likewise for param and for locals "prev", "x".
2996 Introduce local rtx_sequence * "prev_seq" and use insn method for
2997 typesafety and clarity.
2998 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
2999 (get_dest_uid): Likewise for local "dest".
3000 (split_branches): Likewise for locals "next", "beyond", "label",
3001 "block", "far_label". Add checked casts when assigning to
3002 bp->far_label and "far_label".
3003 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3004 (sequence_insn_p): Likewise.
3005 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3006 more loop-scoped rtx "insn" when walking LABEL_REFS.
3007 (sh_can_redirect_branch): Strengthen both params from rtx to
3009 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3010 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3011 for clarity and typesafety.
3012 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3013 "insn" from rtx to rtx_insn *.
3014 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3015 when using NEXT_INSN on the CODE_LABEL in operands[2].
3016 (define_insn "casesi_worker_2"): Likewise.
3017 (define_insn "casesi_shift_media"): Likewise.
3018 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3020 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3021 Strengthen field "insn" from rtx to rtx_insn *.
3022 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3023 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3024 param "start_insn" and local "start_insn".
3025 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3027 (find_set_of_reg_bb): Likewise for param "insn".
3028 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3029 (trace_reg_uses): Likewise for param "start_insn".
3030 (sh_treg_combine::cbranch_trace): Likewise for field
3032 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3034 (sh_treg_combine::record_set_of_reg): Likewise for param
3035 "start_insn" and local "i".
3036 (sh_treg_combine::can_remove_cstore): Likewise for local
3038 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3040 (sh_treg_combine::execute): Likewise for local "i".
3041 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3043 (sparc_check_64): Likewise for second param.
3044 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3045 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3046 dyn_cast, using its insn method for typesafety and clarity.
3047 (empty_delay_slot): Strengthen param "insn" from rtx to
3049 (set_extends): Likewise.
3050 (sparc_check_64): Likewise.
3051 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3052 for locals "seq", "last_insn".
3053 (combine_bnp): Likewise for param "insn".
3054 (xstormy16_reorg): Likewise for local "insn".
3055 * config/v850/v850.c (substitute_ep_register): Likewise for params
3056 "first_insn", "last_insn" and local "insn".
3057 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3058 elements of "regs" array, and local "insn".
3059 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3060 * final.c (final_sequence): Strengthen this global from rtx to
3062 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3064 (final_scan_insn): Update assignment to "final_sequence" to be
3065 from "seq", the cast version of "body", for type-safety.
3066 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3067 "insns" from rtx to rtx_insn *.
3068 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3069 * genattr.c (main): When writing out generated insn-attr.h,
3070 strengthen params 1 and 3 of eligible_for_delay,
3071 eligible_for_annul_true, eligible_for_annul_false from rtx to
3073 * genattrtab.c (write_eligible_delay): Likewise when writing out
3074 generated insn-attrtab.c; also local "insn" the generated
3076 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3078 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3079 "start_label" from rtx to rtx_insn *.
3080 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3081 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3082 "insns" and local "insn".
3083 (validate_equiv_mem): Likewise for param "start" and local "insn".
3084 (memref_used_between_p): Likewise for params "start", "end" and
3086 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3088 * loop-doloop.c (doloop_optimize): Within region guarded by
3089 INSN_P (doloop_pat), introduce a new local rtx_insn *
3090 "doloop_insn" via a checked cast, and use it for typesafety,
3091 eventually writing the value back into doloop_pat.
3092 * output.h (final_sequence): Strengthen this global from rtx to
3094 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3095 reintroducing "insn" as an rtx_insn * via a checked cast.
3096 Strengthen param "attempt" and local "new_insn"from rtx to
3098 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3100 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3101 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3102 "p" in favor of more tightly-scoped replacements, sometimes rtx
3103 and sometimes rtx_insn *, as appropriate.
3104 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3105 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3106 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3107 local "trial" from rtx to rtx_insn *.
3108 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3109 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3110 rtx_sequence * and use methods for clarity and typesafety.
3111 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3112 rtx to rtx_insn *. Strenghten local "li" from rtx to
3113 rtx_insn_list * and use its methods for clarity and typesafety.
3114 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3116 (steal_delay_list_from_fallthrough): Likewise.
3117 (try_merge_delay_insns): Likewise for param "thread" and locals
3118 "trial", "next_trial", "delay_insn".
3119 (redundant_insn): Likewise for param "target" and local "trial".
3120 (own_thread_p): Likewise for param "thread" and locals
3121 "active_insn", "insn".
3122 (get_label_before): Likewise for param "insn".
3123 (fill_simple_delay_slots): Likewise for local "new_label"; use
3124 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3125 (label_before_next_insn): Strengthen return type and local "insn"
3126 from rtx to rtx_insn *.
3127 (relax_delay_slots): Likewise for locals "other", "tmp".
3128 (make_return_insns): Likewise for param "first" and locals "insn",
3129 "jump_insn", "prev". Move declaration of "pat" to its assignment
3130 and strengthen from rtx to rtx_sequence *. Use its methods for
3131 clarity and typesafety.
3132 * rtlanal.c (no_labels_between_p): Strengthen params from
3133 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3135 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3136 from const_rtx to const rtx_insn *.
3137 (reg_set_between_p): Rename param "from_insn" to
3138 "uncast_from_insn", and reintroduce "from_insn" as a
3139 const rtx_insn * via a checked cast.
3140 (modified_between_p): Likewise for param "start" as "uncast_start".
3141 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3142 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3143 "tmp", head" from rtx to rtx_insn *.
3144 (recompute_rev_top_order): Likewise for local "insn".
3145 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3146 * store-motion.c (build_store_vectors): Likewise for local "insn".
3147 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3148 for clarity and typesafety.
3149 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3151 (computation_cost): Likewise for local "seq".
3152 (get_address_cost): Likewise.
3154 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3156 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3158 (label_is_jump_target_p): Likewise for second param.
3160 * rtlanal.c (tablejump_p): Likewise for param "insn".
3161 (label_is_jump_target_p): Likewise for param "jump_insn".
3163 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3165 * rtl.h (find_first_parameter_load): Strengthen return type and
3166 both params from rtx to rtx_insn *.
3167 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3168 both params and locals "before", "first_set" from rtx to
3169 rtx_insn *. Remove now-redundant cast.
3170 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3172 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3174 * rtl.h (find_last_value): Delete.
3175 * rtlanal.c (find_last_value): Delete.
3177 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3179 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3180 from rtx to rtx_insn *.
3181 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3182 rtx "note" with new local rtx_insn * "new_head" when calculating
3183 head insn of new basic block.
3184 * combine.c (combine_split_insns): Strengthen return type and local
3185 "ret" from rtx to rtx_insn *.
3186 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3187 (try_combine): Eliminate local "m_split", splitting into new
3188 locals "m_split_insn" and "m_split_pat".
3189 (find_split_point): Strengthen local "seq" from rtx into
3191 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3192 locals "label", "branch".
3193 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3195 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3196 * dse.c (note_add_store_info): Likewise for fields "first",
3198 (note_add_store): Likewise for local "insn".
3199 (emit_inc_dec_insn_before): Likewise for locals "insn",
3201 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3202 (replace_read): Likewise for locals "insns", "this_insn".
3203 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3204 (notice_eh_throw): Likewise for param "insn".
3205 (before_next_cfi_note): Likewise for return type, param, and local
3207 (connect_traces): Likewise for local "note".
3208 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3209 (verify_rtl_sharing): Likewise.
3210 (unshare_all_rtl_in_chain): Likewise for param "insn".
3211 (get_first_nonnote_insn): Likewise for local "insn".
3212 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3213 "seq" and use its methods to clarify things.
3214 (next_insn): Strengthen return type from rtx to rtx_insn *.
3215 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3216 local rtx_insn * using a checked cast, dropping a checked cast
3217 made redundant by this change. Use a cast to and method of
3218 rtx_sequence to clarify the code.
3219 (previous_insn): Rename param "insn" to "uncast_insn" and
3220 reintroduce "insn" as a local rtx_insn * using a checked cast,
3221 dropping a checked cast made redundant by this change. Use a cast
3222 to and method of rtx_sequence to clarify the code.
3223 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3224 reintroduce "insn" as a local rtx_insn * using a checked cast,
3225 dropping a checked cast made redundant by this change.
3226 (next_nonnote_insn_bb): Likewise.
3227 (prev_nonnote_insn): Likewise.
3228 (prev_nonnote_insn_bb): Likewise.
3229 (next_nondebug_insn): Likewise.
3230 (prev_nondebug_insn): Likewise.
3231 (next_nonnote_nondebug_insn): Likewise.
3232 (prev_nonnote_nondebug_insn): Likewise.
3233 (next_real_insn): Likewise.
3234 (prev_real_insn): Likewise.
3235 (next_active_insn): Likewise.
3236 (prev_active_insn): Likewise.
3237 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3239 (prev_cc0_setter): Likewise.
3240 (try_split): Rename param "trial" to "uncast_trial" and
3241 reintroduce "insn" as a local rtx_insn * using a checked cast,
3242 dropping checked casts made redundant by this change.
3243 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3245 (remove_insn): Rename param "insn" to "uncast_insn" and
3246 reintroduce "insn" as a local rtx_insn * using a checked cast.
3247 (emit_pattern_after_setloc): Likewise for param "after", as
3249 (emit_pattern_after): Likewise. Strengthen local "prev" from
3251 (emit_pattern_before_setloc): Rename param "before" to
3252 "uncast_before" and reintroduce "before" as a local rtx_insn *
3253 using a checked cast. Strengthen locals "first", "last" from
3255 (emit_pattern_before): Likewise rename/cast param "before" to
3256 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3257 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3258 "first" and local "insn" from rtx to rtx_insn *.
3259 (copy_reg_eh_region_note_backward): Likewise for param "last"
3261 * expr.c (fixup_args_size_notes): Rename param "last" to
3262 "uncast_last" and reintroduce "last" as a local rtx_insn *
3263 using a checked cast. Strengthen local "insn" from rtx to
3265 * function.c (set_insn_locations): Strengthen param "insn" from
3267 (record_insns): Likewise for param "insns" and local "tmp".
3268 (active_insn_between): Rename param "tail" to
3269 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3270 using a checked cast.
3271 (thread_prologue_and_epilogue_insns): Split out top-level local
3272 rtx "seq" into three different rtx_insn * locals. Strengthen
3273 local "prologue_seq" from rtx to rtx_insn *.
3274 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3275 from rtx to rtx_insn *.
3276 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3277 (priority): Likewise for locals "prev_first", "twin".
3278 (setup_insn_max_reg_pressure): Likewise for param "after".
3279 (sched_setup_bb_reg_pressure_info): Likewise.
3280 (no_real_insns_p): Strengthen params from const_rtx to
3282 (schedule_block): Strengthen local "next_tail" from rtx to
3284 * ifcvt.c (find_active_insn_before): Strengthen return type and
3285 param "insn" from rtx to rtx_insn *.
3286 (find_active_insn_after): Likewise.
3287 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3288 (cond_exec_process_if_block): Likewise for locals "then_start",
3289 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3290 (noce_process_if_block): Likewise for local "jump".
3291 (merge_if_block): Likewise for two locals named "end".
3292 (cond_exec_find_if_block): Likewise for local "last_insn".
3293 * jump.c (delete_related_insns): Rename param "insn" to
3294 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3295 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3296 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3298 (split_reg): Likewise.
3299 * lra.c (lra_process_new_insns): Likewise.
3300 * modulo-sched.c (permute_partial_schedule): Strengthen param
3301 "last" from rtx to rtx_insn *.
3302 * optabs.c (add_equal_note): Likewise for param "insns" and local
3304 (expand_binop_directly): Add checked casts to rtx_insn * within
3305 NEXT_INSN (pat) uses.
3306 (expand_unop_direct): Likewise.
3307 (maybe_emit_unop_insn): Likewise.
3308 * recog.c (peep2_attempt): Strengthen locals "last",
3309 "before_try", "x" from rtx to rtx_insn *.
3310 * reorg.c (optimize_skip): Strengthen return type and local
3311 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3312 and locals "trial", "next_trial" from rtx to rtx_insn *.
3313 * resource.c (next_insn_no_annul): Strengthen return type and
3314 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3315 rtx_sequence to clarify the code.
3316 (mark_referenced_resources): Add a checked cast to rtx_insn *
3317 within PREV_INSN (x).
3318 (find_dead_or_set_registers): Strengthen return type, param
3319 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3320 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3322 (mark_target_live_regs): Strengthen params "insns" and "target",
3323 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3324 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3326 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3327 from rtx to rtx_insn *.
3328 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3329 from rtx to rtx_insn *.
3330 (copy_reg_eh_region_note_backward): Likewise.
3331 (unshare_all_rtl_in_chain): Likewise for sole param.
3332 (dump_rtl_slim): Strengthen second and third params from const_rtx
3333 to const rtx_insn *.
3334 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3335 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3336 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3337 "next_tail" from rtx to rtx_insn *.
3338 (begin_move_insn): Likewise for local "next".
3339 * sched-int.h (sched_free_deps): Likewise for first and second
3341 (no_real_insns_p): Strengthen both params from const_rtx to
3343 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3345 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3347 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3348 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3349 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3351 (debug_rtl_slim): Strengthen params "first" and "last" from
3352 const_rtx to const rtx_insn *.
3353 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3354 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3355 (convert_to_simple_return): Likewise for param "returnjump".
3356 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3358 (convert_to_simple_return): Likewise for param "returnjump".
3359 * valtrack.c (propagate_for_debug): Likewise for params
3361 * valtrack.h (propagate_for_debug): Likewise for second param.
3363 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3365 * output.h (insn_current_reference_address): Strengthen param
3366 from rtx to rtx_insn *.
3367 * final.c (insn_current_reference_address): Likewise.
3369 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3371 * basic-block.h (inside_basic_block_p): Strengthen param from
3372 const_rtx to const rtx_insn *.
3373 * cfgbuild.c (inside_basic_block_p): Likewise.
3375 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3377 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3379 (get_trace_info): Likewise for param "insn".
3380 (save_point_p): Likewise.
3381 (maybe_record_trace_start): Likewise for both params.
3382 (maybe_record_trace_start_abnormal): Likewise.
3383 (create_trace_edges): Likewise for sole param and for three of the
3385 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3386 to rtx_insn *, and update a call to pat->element to pat->insn.
3388 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3390 * function.h (struct expr_status): Convert field "x_forced_labels"
3391 from rtx_expr_list * to rtx_insn_list *.
3393 * cfgbuild.c (make_edges): Convert local "x" from an
3394 rtx_expr_list * to an rtx_insn_list *, replacing use of
3395 "element" method with "insn" method.
3396 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3397 * except.c (sjlj_emit_dispatch_table): Replace use of
3398 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3400 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3401 rtx_expr_list * to an rtx_insn_list *, replacing use of
3402 "element" method with "insn" method.
3403 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3404 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3405 rtx_insn *, adding a checked cast. Replace use of
3406 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3408 (expand_label): Likewise for local "label_r".
3410 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3412 * function.h (struct rtl_data): Convert field
3413 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3415 * rtl.h (remove_node_from_insn_list): New prototype.
3417 * builtins.c (expand_builtin): When prepending to
3418 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3420 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3421 to rtx_insn_list *, and use its "insn" method rather than
3423 * cfgrtl.c (delete_insn): Use new function
3424 remove_node_from_insn_list rather than
3425 remove_node_from_expr_list.
3426 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3427 to rtx_insn_list *, and use its "insn" method rather than
3429 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3430 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3431 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3432 from remove_node_from_expr_list.
3433 * stmt.c (expand_label): When prepending to
3434 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3437 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3439 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3440 and "x_naked_return_label" from rtx to rtx_code_label *.
3442 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3444 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3445 (SET_NEXT_INSN): Likewise.
3446 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3448 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3449 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3450 to split out the SEQUENCE from local "bundle", strengthening the
3451 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3452 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3453 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3454 and the type of the elements of the "slot" array from rtx to
3456 (reorg_split_calls): Likewise for locals "insn" and "next", and
3457 the type of the elements of the "slot" array.
3459 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3461 (frv_function_prologue): Likewise for locals "insn", "next",
3463 (frv_register_nop): Introduce a local "nop_insn" to be the
3464 rtx_insn * containing rtx "nop".
3466 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3467 used as an insn and sometimes as a pattern, so rename it to
3468 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3469 using it where dealing with the core insn.
3471 * config/picochip/picochip.c (reorder_var_tracking_notes):
3472 Strengthen locals "insn", "next", "last_insn", "queue",
3473 "next_queue", "prev" from rtx to rtx_insn *.
3475 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3476 the second param is an rtx_insn ** rather than an rtx **.
3477 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3478 from rtx to rtx_sequence *, and introduce local named "sequence",
3479 using methods of rtx_sequence to clarify the code.
3480 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3482 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3483 Rename param "after" to "uncast_after", reintroducing "after" as a
3484 local rtx_insn * with a checked cast.
3485 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3486 reintroducing "after" as a local rtx_insn * with a checked cast.
3487 Strengthen local "last" from rtx to rtx_insn * and remove the
3488 now-redundant checked casts.
3489 (copy_delay_slot_insn): Strengthen return type and param from rtx
3492 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3493 "last" from rtx to rtx_insn *.
3495 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3497 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3498 param from rtx to rtx_insn *.
3500 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3502 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3503 and local "insn" from rtx to rtx_insn *.
3504 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3505 (unfilled_slots_next): Likewise.
3506 (function_return_label): Strengthen from rtx to rtx_code_label *.
3507 (function_simple_return_label): Likewise.
3508 (first_active_target_insn): Strengthen return type and param from
3510 (find_end_label): Strengthen return type from rtx to
3511 rtx_code_label *; strengthen locals as appropriate.
3512 (emit_delay_sequence): Strengthen return type, param "insn" and
3513 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3514 and local "li" from rtx to rtx_insn_list *, using methods of
3515 rtx_insn_list for clarity and typesafety.
3516 (add_to_delay_list): Strengthen return type and param "insn" from
3517 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3518 rtx_insn_list * and use methods of rtx_insn_list.
3519 (delete_from_delay_slot): Strengthen return type, param "insn",
3520 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3521 Strengthen local "seq" from rtx to rtx_sequence *, and local
3522 "delay_list" from rtx to rtx_insn_list *, using methods of
3523 rtx_sequence for clarity and type-safety.
3524 (delete_scheduled_jump): Add checked cast when invoking
3525 delete_from_delay_slot. Strengthen local "trial" from rtx to
3527 (optimize_skip): Strengthen return type and local "delay_list"
3528 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3530 (steal_delay_list_from_target): Strengthen return type, param
3531 "delay_list" and local "new_delay_list" from rtx to
3532 rtx_insn_list *. Strengthen param "seq" from rtx to
3533 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3535 Split out local "temp" into multiple more-tightly scoped locals:
3536 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3537 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3538 Strengthen locals named "trial" from rtx to rtx_insn *.
3539 (steal_delay_list_from_fallthrough): Strengthen return type and
3540 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3541 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3542 Strengthen local "trial" from rtx to rtx_insn *.
3543 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3544 to rtx_insn_list * and use its methods. Strengthen local "pat"
3545 from rtx to rtx_sequence * and use its methods. Strengthen locals
3546 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3547 (get_label_before): Strengthen return type and local "label" from
3549 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3550 "next_trial", "next", prev". Strengthen local "delay_list" from
3551 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3553 (follow_jumps): Strengthen return type, param "label" and locals
3554 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3555 (fill_slots_from_thread): Strengthen return type, param
3556 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3557 "insn", "thread", "opposite_thread" and locals "new_thread",
3558 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3559 "sequence" from a checked cast to rtx_sequence so that we can call
3560 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3561 with an rtx_sequence *.
3562 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3563 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3564 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3565 (relax_delay_slots): Strengthen param "first" and locals "insn",
3566 "next", "trial", "delay_insn", "target_label" from rtx to
3567 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3568 Introduce a local "trial_seq" for PATTERN (trial) of type
3569 rtx_sequence *, in both cases using methods of rtx_sequence.
3570 (dbr_schedule): Strengthen param "first" and locals "insn",
3571 "next", "epilogue_insn" from rtx to rtx_insn *.
3573 2014-08-28 Richard Biener <rguenther@suse.de>
3575 PR tree-optimization/62283
3576 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3577 Do not peel loops for alignment where the vector loop likely
3578 doesn't run at least VF times.
3580 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3582 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3583 important_candidates. Consider all important candidates if
3584 IVS doesn't give any result. Remove check on ivs->upto.
3585 (try_add_cand_for): Call iv_ca_add_use only once.
3587 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3588 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3589 Anna Tikhonova <anna.tikhonova@intel.com>
3590 Ilya Tocar <ilya.tocar@intel.com>
3591 Andrey Turetskiy <andrey.turetskiy@intel.com>
3592 Ilya Verbin <ilya.verbin@intel.com>
3593 Kirill Yukhin <kirill.yukhin@intel.com>
3594 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3596 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3597 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3599 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3600 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3601 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3602 (define_insn "*mul<mode>3"): Add EVEX version.
3604 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3605 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3606 Anna Tikhonova <anna.tikhonova@intel.com>
3607 Ilya Tocar <ilya.tocar@intel.com>
3608 Andrey Turetskiy <andrey.turetskiy@intel.com>
3609 Ilya Verbin <ilya.verbin@intel.com>
3610 Kirill Yukhin <kirill.yukhin@intel.com>
3611 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3613 * config/i386/sse.md
3614 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3615 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3616 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3617 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3618 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3619 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3620 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3621 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3622 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3623 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3624 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3625 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3626 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3627 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3628 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3629 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3631 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3632 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3633 Anna Tikhonova <anna.tikhonova@intel.com>
3634 Ilya Tocar <ilya.tocar@intel.com>
3635 Andrey Turetskiy <andrey.turetskiy@intel.com>
3636 Ilya Verbin <ilya.verbin@intel.com>
3637 Kirill Yukhin <kirill.yukhin@intel.com>
3638 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3640 * config/i386/sse.md
3641 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3642 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3643 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3645 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3646 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3647 Anna Tikhonova <anna.tikhonova@intel.com>
3648 Ilya Tocar <ilya.tocar@intel.com>
3649 Andrey Turetskiy <andrey.turetskiy@intel.com>
3650 Ilya Verbin <ilya.verbin@intel.com>
3651 Kirill Yukhin <kirill.yukhin@intel.com>
3652 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3654 * config/i386/sse.md
3655 (define_mode_iterator VI128_256): New.
3656 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3658 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3659 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3660 Anna Tikhonova <anna.tikhonova@intel.com>
3661 Ilya Tocar <ilya.tocar@intel.com>
3662 Andrey Turetskiy <andrey.turetskiy@intel.com>
3663 Ilya Verbin <ilya.verbin@intel.com>
3664 Kirill Yukhin <kirill.yukhin@intel.com>
3665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3667 * config/i386/sse.md
3668 (define_mode_iterator VI8_256_512): New.
3669 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3671 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3672 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3674 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3676 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3678 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3679 pointer to the cumulative reloc value and return the value for
3681 (compute_reloc_for_rtx): Take a const_rtx. Call
3682 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3683 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3684 for_each_rtx for the CONST case.
3686 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3688 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3689 (mark_constants_in_pattern): ...this new function to iterate over
3691 (mark_constants): Update accordingly.
3693 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3695 * varasm.c: Include rtl-iter.h.
3696 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3697 Remove the pointer to the cumulative hashval_t and just return
3698 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3699 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3700 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3702 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3704 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3705 Give real type of data parameter. Remove return value.
3706 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3707 to iterate over subrtxes.
3709 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3711 * var-tracking.c (use_narrower_mode_test): Turn from being a
3712 for_each_rtx callback to being a function that examines each
3714 (adjust_mems): Update accordingly.
3716 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3718 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3719 callback to being a function that examines each subrtx itself.
3720 Remove handling of null rtxes.
3721 (add_uses): Update accordingly.
3723 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3725 * var-tracking.c: Include rtl-iter.h.
3726 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3727 to being a function that examines each subrtx itself.
3728 (use_type): Update accordingly.
3730 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3732 * store-motion.c: Include rtl-iter.h.
3733 (extract_mentioned_regs_1): Delete.
3734 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3735 for_each_rtx to iterate over subrtxes.
3737 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3739 * sel-sched.c: Include rtl-iter.h
3740 (count_occurrences_1): Delete.
3741 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3742 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3744 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3746 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3747 * rtlanal.c (tls_referenced_p_1): Delete.
3748 (tls_referenced_p): Take a const_rtx rather than an rtx.
3749 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3751 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3753 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3754 (for_each_inc_dec): Take an rtx rather than an rtx *.
3755 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3756 (cselib_record_sets): Likewise.
3757 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3758 (check_for_inc_dec): Likewise.
3759 * rtlanal.c (for_each_inc_dec_ops): Delete.
3760 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3761 rather than a pointer to the memory address. Replace
3762 for_each_inc_dec_ops argument with separate function and data
3763 arguments. Abort on non-autoinc addresses.
3764 (for_each_inc_dec_find_mem): Delete.
3765 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3766 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3768 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3770 * rtl.h (find_all_hard_regs): Declare.
3771 * rtlanal.c (find_all_hard_regs): New function.
3772 (record_hard_reg_uses_1): Delete.
3773 (record_hard_reg_uses): Use find_all_hard_regs.
3775 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3777 * rtl.h (replace_label_data): Delete.
3778 (replace_label): Take the old label, new label and update-nuses flag
3779 as direct arguments. Return void.
3780 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3781 * rtlanal.c (replace_label): Update interface as above. Handle
3782 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3783 iterator. Use FOR_EACH_SUBRTX_PTR.
3785 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3787 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3788 with const_rtx parameters.
3789 * varasm.c (get_pool_constant): Likewise.
3790 * rtlanal.c (rtx_referenced_p_1): Delete.
3791 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3792 Assert that the rtx we're looking for is nonnull. Allow searches
3793 for constant pool SYMBOL_REFs.
3795 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3797 * reload1.c: Include rtl-iter.h.
3798 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3799 to being a function that examines each subrtx itself.
3800 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3802 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3804 * regcprop.c (cprop_find_used_regs_1): Delete.
3805 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3807 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3809 * regcprop.c: Include rtl-iter.h.
3810 (kill_value): Take a const_rtx.
3811 (kill_autoinc_value): Turn from being a for_each_rtx callback
3812 to being a function that examines each subrtx itself.
3813 (copyprop_hardreg_forward_1): Update accordingly.
3815 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3817 * reg-stack.c: Include rtl-iter.h.
3818 (subst_stack_regs_in_debug_insn): Delete.
3819 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3820 instead of for_each_rtx.
3822 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3824 * lower-subreg.c (find_decomposable_subregs): Turn from being
3825 a for_each_rtx callback to being a function that examines each
3826 subrtx itself. Remove handling of null rtxes.
3827 (decompose_multiword_subregs): Update accordingly.
3829 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3831 * lower-subreg.c (adjust_decomposed_uses): Delete.
3832 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3833 Remove handling of null rtxes.
3835 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3837 * lower-subreg.c: Include rtl-iter.h.
3838 (resolve_subreg_use): 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 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3842 (decompose_multiword_subregs): Likewise.
3844 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3846 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3847 to being a function that examines each subrtx itself.
3848 (simplify_using_condition, simplify_using_initial_values): Update
3851 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3853 * loop-iv.c: Include rtl-iter.h.
3854 (find_single_def_src): New function.
3855 (replace_single_def_regs): Turn from being a for_each_rtx callback
3856 to being a function that examines each subrtx itself.
3857 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3859 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3861 * jump.c (eh_returnjump_p_1): Delete.
3862 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3863 Remove handling of null rtxes.
3865 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3867 * jump.c: Include rtl-iter.h.
3868 (returnjump_p_1): Delete.
3869 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3870 Remove handling of null rtxes.
3872 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3874 * ira.c: Include rtl-iter.h.
3875 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3876 to being a function that examines each subrtx itself. Remove
3877 handling of null rtxes.
3878 (update_equiv_regs): Update call accordingly.
3880 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3882 * fwprop.c: Include rtl-iter.h.
3883 (varying_mem_p): Turn from being a for_each_rtx callback to being
3884 a function that examines each subrtx itself.
3885 (propagate_rtx): Update accordingly.
3887 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3889 * function.c: Include rtl-iter.h
3890 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3891 callback to being a function that examines each subrtx itself.
3892 Return the changed flag.
3893 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3894 (instantiate_virtual_regs): Update calls accordingly.
3896 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3898 * final.c: Include rtl-iter.h.
3899 (mark_symbol_ref_as_used): Delete.
3900 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3903 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3905 * emit-rtl.c: Include rtl-iter.h.
3906 (find_auto_inc): Turn from being a for_each_rtx callback to being
3907 a function that examines each subrtx itself. Assume the first operand
3908 to an RTX_AUTOINC is the automodified register.
3909 (try_split): Update call accordingly.
3911 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3913 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3914 Return a bool, inverting the result so that 0/false means "not ok".
3915 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3916 subrtxes of a CONST.
3917 (mem_loc_descriptor, add_const_value_attribute)
3918 (resolve_addr_in_expr): Update calls accordingly.
3920 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3922 * dwarf2out.c: Include rtl-iter.h.
3923 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3924 Remove unused data parameter. Return a bool, inverting the result
3925 so that 0/false means "not ok".
3926 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3927 instead of for_each_rtx.
3929 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3931 * dse.c: Include rtl-iter.h.
3932 (check_mem_read_rtx): Change void * parameter to real type.
3933 Remove return value.
3934 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3935 for_each_rtx. Don't handle null rtxes.
3937 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3939 * df-problems.c: Include rtl-iter.h.
3940 (find_memory): Turn from being a for_each_rtx callback to being
3941 a function that examines each subrtx itself. Continue to look for
3942 volatile references even after a nonvolatile one has been found.
3943 (can_move_insns_across): Update calls accordingly.
3945 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3947 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3948 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3949 to iterate over subrtxes. Return a bool rather than an int.
3951 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3953 * ddg.c: Include rtl-iter.h.
3954 (mark_mem_use_1): Rename to...
3955 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3956 instead of for_each_rtx.
3957 (mem_read_insn_p): Update accordingly.
3959 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3961 * cse.c (change_cc_mode_args): Delete.
3962 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3963 a function that examines each subrtx itself. Take the fields of
3964 change_cc_mode_args as argument and return void.
3965 (cse_change_cc_mode_insn): Update calls accordingly.
3967 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3969 * cse.c (is_dead_reg): Change argument to const_rtx.
3970 (dead_debug_insn_data): Delete.
3971 (is_dead_debug_insn): Expand commentary. Turn from being a
3972 for_each_rtx callback to being a function that examines
3973 each subrtx itself. Take the fields of dead_debug_insn_data
3975 (delete_trivially_dead_insns): Update call accordingly.
3977 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3979 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3980 being a for_each_rtx callback to being a function that examines
3982 (cse_extended_basic_block): Update call accordingly.
3984 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3986 * cse.c (check_dependence_data): Delete.
3987 (check_dependence): Change from being a for_each_rtx callback to being
3988 a function that examines all subrtxes itself. Don't handle null rtxes.
3989 (invalidate): Update call accordingly.
3991 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3993 * cse.c: Include rtl-iter.h.
3994 (approx_reg_cost_1): Delete.
3995 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3996 Don't handle null rtxes.
3998 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4000 * cfgcleanup.c: Include rtl-iter.h.
4001 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4002 to being a function that examines each subrtx itself.
4003 (thread_jump): Update accordingly.
4005 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4007 * combine-stack-adj.c: Include rtl-iter.h.
4008 (record_stack_refs_data): Delete.
4009 (record_stack_refs): Turn from being a for_each_rtx callback
4010 to being a function that examines each subrtx itself.
4011 Take a pointer to the reflist. Invert sense of return value
4012 so that true means success and false means failure. Don't
4014 (combine_stack_adjustments_for_block): Update accordingly.
4016 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4018 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4019 callback to a function that takes an rtx and returns a bool
4020 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4023 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4025 * combine.c: Include rtl-iter.h.
4026 (unmentioned_reg_p_1): Delete.
4027 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4028 Don't handle null rtxes.
4030 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4032 * calls.c: Include rtl-iter.h.
4033 (internal_arg_pointer_based_exp_1): Delete.
4034 (internal_arg_pointer_based_exp): Take a const_rtx.
4035 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4037 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4039 * caller-save.c: Include rtl-iter.h.
4040 (add_used_regs_1): Delete.
4041 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4042 to iterate over subrtxes. Assert that any remaining pseudos
4045 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4047 * bt-load.c: Include rtl-iter.h.
4048 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4049 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4050 to iterate over subrtxes.
4051 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4052 find_btr_use rather than btr_referenced_p.
4054 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4056 * alias.c: Include rtl-iter.h.
4057 (refs_newer_value_cb): Delete.
4058 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4060 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4062 * rtl-iter.h: New file.
4063 * rtlanal.c: Include it.
4064 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4065 (generic_subrtx_iterator <T>::add_single_to_queue)
4066 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4067 (generic_subrtx_iterator <T>::free_array): New functions.
4068 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4069 (generic_subrtx_iterator <const_rtx_accessor>)
4070 (generic_subrtx_iterator <rtx_var_accessor>
4071 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4072 (setup_reg_subrtx_bounds): New function.
4073 (init_rtlanal): Call it.
4075 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4078 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4080 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4082 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4084 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4086 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4088 * rtl.h (JUMP_LABEL_AS_INSN): New.
4090 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4092 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4094 (alloc_EXPR_LIST): Strengthen return type from rtx to
4096 (remove_free_EXPR_LIST_node): Likewise for param.
4097 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4098 from rtx to rtx_expr_list *.
4099 * sched-int.h (struct deps_desc): Strengthen fields
4100 "pending_read_mems" and "pending_write_mems" from rtx to
4103 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4104 rtx to rtx_expr_list *.
4105 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4106 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4108 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4109 from rtx to rtx_expr_list *.
4110 * loop-iv.c (simplify_using_initial_values): Strengthen local
4111 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4112 "pnote_next" from rtx * to rtx_expr_list **.
4113 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4114 param "exprp" from rtx * to rtx_expr_list **.
4115 (add_insn_mem_dependence): Strengthen local "mem_list" from
4116 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4118 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4119 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4120 param "old_mems_p" from rtx * to rtx_expr_list **.
4121 * var-tracking.c (struct adjust_mem_data): Strengthen field
4122 "side_effects" from rtx to rtx_expr_list *.
4123 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4125 (prepare_call_arguments): Likewise.
4127 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4129 * function.h (struct rtl_data): Strengthen field
4130 "x_stack_slot_list" from rtx to rtx_expr_list *.
4132 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4133 when assigning to stack_slot_list.
4135 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4137 * function.h (struct rtl_data): Strengthen field
4138 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4139 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4140 rtx * to rtx_expr_list **.
4142 * cfgbuild.c (make_edges): In loop over
4143 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4144 rtx_expr_list *, and use methods of the latter class to clarify
4146 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4147 rtx_expr_list *, and use methods of the latter class to clarify
4149 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4150 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4151 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4152 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4153 to rtx_expr_list *. Use methods of the latter class to clarify
4156 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4158 * function.h (struct expr_status): Strengthen field
4159 "x_forced_labels" from rtx to rtx_expr_list *.
4161 * cfgbuild.c (make_edges): Split local "x" into two locals,
4162 strengthening one from rtx to rtx_expr_list *, and using methods
4164 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4165 loop over forced_labels, introduce strengthen it from rtx to
4166 rtx_expr_list *, using methods to clarify the code.
4167 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4168 to rtx_expr_list *, using methods of said class to clarify the
4170 * reload1.c (set_initial_label_offsets): Split local "x" into two
4171 per-loop variables, strengthening the first from rtx to
4172 rtx_expr_list * and using methods.
4174 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4176 * coretypes.h (class rtx_expr_list): Add forward declaration.
4177 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4178 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4179 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4180 invariant: GET_CODE (X) == EXPR_LIST.
4181 (is_a_helper <rtx_expr_list *>::test): New.
4182 (rtx_expr_list::next): New.
4183 (rtx_expr_list::element): New.
4184 (gen_rtx_EXPR_LIST): New.
4186 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4188 * varasm.c (mark_constants): Convert a GET_CODE check into a
4189 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4190 Use methods of rtx_sequence to clarify the code.
4192 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4194 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4195 local "seq" via a checked cast, and use methods of rtx_sequence
4196 to simplify the code.
4198 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4200 * resource.c (mark_referenced_resources): Strengthen local
4201 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4202 using methods of rtx_sequence to clarify the code.
4203 (find_dead_or_set_registers): Within the switch statement, convert
4204 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4205 the JUMP_P handling, introduce another local "seq", adding a
4206 checked cast to rtx_sequence *. In both cases, use methods of
4207 rtx_sequence to clarify the code.
4208 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4209 via a checked cast, and use methods of rtx_sequence to simplify
4212 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4214 * reorg.c (redundant_insn): In two places in the function, replace
4215 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4216 usings methods of rtx_sequence to clarify the code.
4218 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4220 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4221 local "seq" with a checked cast, and use methods of rtx_sequence
4222 to clarify the code.
4224 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4226 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4227 with a checked cast, in the region for where we know it's a
4228 SEQUENCE. Use methods of rtx_sequence.
4230 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4232 * final.c (get_attr_length_1): Replace GET_CODE check with a
4233 dyn_cast, introducing local "seq" and the use of methods of
4235 (shorten_branches): Likewise, introducing local "body_seq".
4236 Strengthen local "inner_insn" from rtx to rtx_insn *.
4237 (reemit_insn_block_notes): Replace GET_CODE check with a
4238 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4239 Use methods of rtx_sequence.
4240 (final_scan_insn): Likewise, introducing local "seq" for when
4241 "body" is known to be a SEQUENCE, using its methods.
4243 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4245 * except.c (can_throw_external): Strengthen local "seq" from rtx
4246 to rtx_sequence *. Use methods of rtx_sequence.
4247 (insn_nothrow_p): Likewise.
4249 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4251 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4252 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4253 Use methods of rtx_sequence.
4254 (scan_trace): Likewise for local "pat".
4256 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4258 * coretypes.h (class rtx_sequence): Add forward declaration.
4259 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4260 invariant: GET_CODE (X) == SEQUENCE.
4261 (is_a_helper <rtx_sequence *>::test): New.
4262 (is_a_helper <const rtx_sequence *>::test): New.
4263 (rtx_sequence::len): New.
4264 (rtx_sequence::element): New.
4265 (rtx_sequence::insn): New.
4267 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4269 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4271 (alloc_INSN_LIST): Strengthen return type from rtx to
4273 (copy_INSN_LIST): Likewise for return type and param.
4274 (concat_INSN_LIST): Likewise for both params and return type.
4275 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4276 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4277 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4278 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4280 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4281 "implicit_sets", "control_uses", "clobbers" from rtx to
4283 (struct deps_desc): Likewise for fields "pending_read_insns",
4284 "pending_write_insns", "pending_jump_insns",
4285 "last_pending_memory_flush", "last_function_call",
4286 "last_function_call_may_noreturn", "sched_before_next_call",
4287 "sched_before_next_jump".
4288 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4289 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4291 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4292 from rtx to rtx_insn_list *.
4293 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4296 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4297 to rtx_insn_list **.
4298 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4300 (queue_insn): Likewise for local "link".
4301 (struct haifa_saved_data): Strengthen field "insn_queue" from
4302 rtx * to rtx_insn_list **.
4303 (save_backtrack_point): Update allocation of save->insn_queue to
4304 reflect the strengthening of elements from rtx to rtx_insn_list *.
4305 (queue_to_ready): Strengthen local "link" from rtx to
4306 rtx_insn_list *; use methods "next" and "insn" when traversing the
4308 (early_queue_to_ready): Likewise for locals "link", "next_link",
4310 (schedule_block): Update allocation of insn_queue to reflect the
4311 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4312 local "link" from rtx to rtx_insn_list *, and use methods when
4314 (add_to_speculative_block): Strengthen locals "twins" and
4315 "next_node" from rtx to rtx_insn_list *, and use methods when
4316 working with them. Strengthen local "twin" from rtx to
4317 rtx_insn *, eliminating a checked cast.
4318 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4319 from rtx to rtx_insn_list *, and use methods when working with
4322 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4323 from rtx to rtx_insn_list *, adding a checked cast.
4324 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4326 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4327 "newlink" from rtx to rtx_insn_list *. Strengthen local
4328 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4329 from rtx to rtx_insn *.
4330 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4331 from rtx to rtx_insn_list *. Use methods of the latter class.
4332 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4333 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4334 (remove_free_INSN_LIST_node): Strengthen return type and local
4335 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4336 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4337 rtx_insn_list *, using "insn" method.
4339 * sched-deps.c (add_dependence_list): Strengthen param "list"
4340 from rtx to rtx_insn_list *, and use methods when working with it.
4341 (add_dependence_list_and_free): Strengthen param "listp" from
4342 rtx * to rtx_insn_list **.
4343 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4344 to rtx_insn_list **, and use methods when working with *listp.
4345 (remove_from_both_dependence_lists): Strengthen param "listp" from
4346 rtx * to rtx_insn_list **
4347 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4348 to rtx_insn_list **. Eliminate local "link", in favor of two new
4349 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4351 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4352 by introducing local "cond_deps".
4353 (remove_from_deps): Strengthen param "insn" from rtx to
4356 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4357 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4358 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4359 Use methods of rtx_insn_list.
4361 * store-motion.c (struct st_expr): Strengthen fields
4362 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4363 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4365 (find_moveable_store): Split out "tmp" into multiple more-tightly
4366 scoped locals. Use methods of rtx_insn_list *.
4367 (compute_store_table): Strengthen local "tmp" from rtx to
4368 rtx_insn *. Use methods of rtx_insn_list *.
4370 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4372 * coretypes.h (class rtx_insn_list): Add forward declaration.
4373 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4374 (is_a_helper <rtx_insn_list *>::test): New.
4375 (rtx_insn_list::next): New.
4376 (rtx_insn_list::insn): New.
4377 (gen_rtx_INSN_LIST): Add prototype.
4378 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4379 * gengenrtl.c (special_rtx): Add INSN_LIST.
4381 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4383 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4384 "prev" from rtx to rtx_insn *.
4386 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4388 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4389 functions. Require merely an rtx for now, not an rtx_insn *.
4390 (BLOCK_FOR_INSN): Likewise.
4391 (INSN_LOCATION): Likewise.
4392 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4394 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4396 * rtl.h (PATTERN): Convert this macro into a pair of inline
4397 functions, for now, requiring const_rtx and rtx.
4399 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4401 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4403 (final_postscan_insn): Likewise.
4404 (adjust_cost): Likewise.
4405 (adjust_priority): Likewise.
4406 (variable_issue): Likewise.
4407 (macro_fusion_pair_p): Likewise.
4408 (dfa_post_cycle_insn): Likewise.
4409 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4410 (first_cycle_multipass_issue): Likewise.
4411 (dfa_new_cycle): Likewise.
4412 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4413 (speculate_insn): Likewise for param "insn".
4414 (gen_spec_check): Likewise for params "insn" and "label".
4415 (get_insn_spec_ds): Likewise for param "insn".
4416 (get_insn_checked_ds): Likewise.
4417 (dispatch_do): Likewise.
4418 (dispatch): Likewise.
4419 (cannot_copy_insn_p): Likewise.
4420 (invalid_within_doloop): Likewise.
4421 (legitimate_combined_insn): Likewise.
4425 * doc/tm.texi: Automatically updated to reflect changes to
4428 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4430 (schedule_block): Likewise.
4431 (sched_init): Likewise.
4432 (sched_speculate_insn): Strengthen param "insn" from rtx to
4434 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4436 * hooks.c (hook_bool_rtx_true): Rename to...
4437 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4439 (hook_constcharptr_const_rtx_null): Rename to...
4440 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4441 first param from const_rtx to const rtx_insn *.
4442 (hook_bool_rtx_int_false): Rename to...
4443 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4444 param from rtx to rtx_insn *.
4445 (hook_void_rtx_int): Rename to...
4446 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4449 * hooks.h (hook_bool_rtx_true): Rename to...
4450 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4452 (hook_bool_rtx_int_false): Rename to...
4453 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4454 param from rtx to rtx_insn *.
4455 (hook_void_rtx_int): Rename to...
4456 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4458 (hook_constcharptr_const_rtx_null): Rename to...
4459 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4460 first param from const_rtx to const rtx_insn *.
4462 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4463 and local "prev" from rtx to rtx_insn *.
4465 * sched-int.h (sched_speculate_insn): Strengthen first param from
4468 * sel-sched.c (create_speculation_check): Likewise for local "label".
4469 * targhooks.c (default_invalid_within_doloop): Strengthen param
4470 "insn" from const_rtx to const rtx_insn *.
4471 * targhooks.h (default_invalid_within_doloop): Strengthen param
4472 from const_rtx to const rtx_insn *.
4474 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4475 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4477 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4479 (arc_invalid_within_doloop): Likewise, with const.
4481 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4482 (arm_cannot_copy_insn_p): Likewise for param "insn".
4483 (arm_unwind_emit): Likewise.
4485 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4488 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4489 (c6x_variable_issue): Likewise. Removed now-redundant checked
4491 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4493 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4494 Likewise for param "insn".
4495 (epiphany_mode_after): Likewise.
4496 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4497 params "insn", "dep_insn".
4498 (epiphany_mode_needed): Likewise for param "insn".
4499 (epiphany_mode_after): Likewise.
4501 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4502 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4503 (ix86_avx_u128_mode_needed): Likewise.
4504 (ix86_i387_mode_needed): Likewise.
4505 (ix86_mode_needed): Likewise.
4506 (ix86_avx_u128_mode_after): Likewise.
4507 (ix86_mode_after): Likewise.
4508 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4509 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4510 (ix86_adjust_priority): Likewise for param "insn".
4511 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4512 (do_dispatch): Likewise.
4513 (has_dispatch): Likewise.
4514 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4516 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4517 reflect renaming of default hook implementation from
4518 hook_constcharptr_const_rtx_null to
4519 hook_constcharptr_const_rtx_insn_null.
4520 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4522 (ia64_variable_issue): Likewise for param "insn".
4523 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4524 (ia64_dfa_new_cycle): Likewise.
4525 (ia64_get_insn_spec_ds): Likewise.
4526 (ia64_get_insn_checked_ds): Likewise.
4527 (ia64_speculate_insn): Likewise.
4528 (ia64_gen_spec_check): Likewise for params "insn", "label".
4529 (ia64_asm_unwind_emit): Likewise for param "insn".
4531 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4533 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4535 (m68k_sched_variable_issue): Likewise for param "insn".
4537 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4540 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4541 Likewise for params "insn", "dep".
4543 * config/mips/mips.c (mips_adjust_cost): Likewise.
4544 (mips_variable_issue): Likewise for param "insn".
4545 (mips_final_postscan_insn): Likewise.
4547 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4548 for params "insn", "dep".
4550 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4552 (pa_adjust_priority): Likewise for param "insn".
4554 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4555 Likewise for params "insn", "dep_insn".
4557 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4559 (rs6000_variable_issue): Likewise.
4560 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4561 (rs6000_debug_adjust_cost): Likewise.
4562 (rs6000_adjust_priority): Likewise for param "insn".
4563 (rs6000_use_sched_lookahead_guard): Likewise.
4564 (get_next_active_insn): Likewise for return type and both params.
4565 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4566 and locals "insn", "next_insn".
4567 (pad_groups): Likewise.
4569 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4571 (s390_cannot_copy_insn_p): Likewise.
4572 (s390_sched_variable_issue): Likewise for third param, eliminating
4574 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4575 default hook implementation from hook_constcharptr_const_rtx_null
4576 to hook_constcharptr_const_rtx_insn_null.
4578 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4579 from rtx to rtx_insn *.
4580 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4581 (sh_variable_issue): Likewise for param "insn".
4582 (sh_dfa_new_cycle): Likewise.
4583 (sh_mode_needed): Likewise.
4584 (sh_mode_after): Likewise.
4586 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4587 params "insn", "dep_insn".
4588 (hypersparc_adjust_cost): Likewise.
4589 (sparc_adjust_cost): Likewise.
4591 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4592 param, eliminated checked cast.
4593 (spu_sched_adjust_cost): Likewise for first and third params.
4595 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4596 params "insn" and "dep_insn" from rtx to rtx_insn *.
4598 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4600 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4602 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4603 (set_is_load_p): ...this, updating to work on a SET pattern rather
4605 (is_store_insn): Rename to...
4606 (set_is_store_p): ...this, updating to work on a SET pattern
4607 rather than an insn.
4608 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4609 top of function to where it is needed. Rewrite the bogus
4610 condition that checks for "insn" and "dep" being PARALLEL to
4611 instead use single_set, introducing locals "insn_set" and
4612 "dep_set". Given that we only ever returned "cost" for a non-pair
4613 of SETs, bail out early if we don't have a pair of SET.
4614 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4615 use the new locals "insn_set" and "dep_set", and update calls to
4616 is_load_insn and is_store_insn to be calls to set_is_load_p and
4619 2014-08-27 Guozhi Wei <carrot@google.com>
4622 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4623 amount before using it.
4625 2014-08-27 Richard Biener <rguenther@suse.de>
4627 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4628 get_maxval_strlen inside a more useful API.
4629 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4630 (gimple_fold_builtin): ... caller.
4631 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4632 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4633 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4634 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4635 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4636 gimple_fold_builtin_sprintf): Adjust to compute maxval
4639 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4642 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4644 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4645 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4646 Anna Tikhonova <anna.tikhonova@intel.com>
4647 Ilya Tocar <ilya.tocar@intel.com>
4648 Andrey Turetskiy <andrey.turetskiy@intel.com>
4649 Ilya Verbin <ilya.verbin@intel.com>
4650 Kirill Yukhin <kirill.yukhin@intel.com>
4651 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4653 * config/i386/sse.md
4654 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4655 Use `concat_tg_mode' attribute to determine asm register size.
4657 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4658 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4659 Anna Tikhonova <anna.tikhonova@intel.com>
4660 Ilya Tocar <ilya.tocar@intel.com>
4661 Andrey Turetskiy <andrey.turetskiy@intel.com>
4662 Ilya Verbin <ilya.verbin@intel.com>
4663 Kirill Yukhin <kirill.yukhin@intel.com>
4664 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4666 * config/i386/sse.md
4667 (define_mode_iterator VI48_AVX512VL): New.
4668 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4669 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4670 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4671 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4672 with VI1): Change mode iterator.
4673 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4674 with VI_ULOADSTORE_BW_AVX512VL): New.
4675 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4676 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4677 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4678 with VI1): Change mode iterator.
4679 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4680 with VI_ULOADSTORE_BW_AVX512VL): New.
4681 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4682 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4683 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4684 with VI1): Change mode iterator.
4685 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4686 with VI_ULOADSTORE_BW_AVX512VL): New.
4687 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4688 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4689 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4690 (define_insn "<avx512>_storedqu<mode>_mask" with
4691 VI48_AVX512VL): New.
4692 (define_insn "<avx512>_storedqu<mode>_mask" with
4693 VI12_AVX512VL): Ditto.
4695 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4696 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4697 Anna Tikhonova <anna.tikhonova@intel.com>
4698 Ilya Tocar <ilya.tocar@intel.com>
4699 Andrey Turetskiy <andrey.turetskiy@intel.com>
4700 Ilya Verbin <ilya.verbin@intel.com>
4701 Kirill Yukhin <kirill.yukhin@intel.com>
4702 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4704 * config/i386/sse.md
4705 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4706 (define_mode_iterator VI48_AVX512BW): New.
4707 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4708 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4709 with VI48_AVX2_48_AVX512F): New.
4710 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4711 with VI2_AVX512VL): Ditto.
4713 2014-08-27 Richard Biener <rguenther@suse.de>
4716 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4717 (fold_builtin_3): Do not fold strcat_chk here.
4718 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4720 (gimple_fold_builtin): Fold strcat_chk here.
4722 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4724 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4725 * dwarf2out.c (dwarf2out_decl): Make static.
4727 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4729 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4731 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4733 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4734 from rtx to rtx_insn *.
4735 (cselib_lookup_from_insn): Likewise for final param.
4736 (cselib_subst_to_values_from_insn): Likewise.
4737 (cselib_add_permanent_equiv): Likewise.
4739 * cselib.c (cselib_current_insn): Likewise for this variable.
4740 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4741 (cselib_lookup_from_insn): Likewise.
4742 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4743 "save_cselib_current_insn".
4744 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4746 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4747 from rtx to rtx_insn *.
4749 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4751 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4754 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4756 * df.h (df_dump_insn_problem_function): Strengthen first param of
4757 this callback from const_rtx to const rtx_insn *.
4758 (struct df_insn_info): Strengthen field "insn" from rtx to
4760 (DF_REF_INSN): Eliminate this function, reinstating the older
4762 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4763 (df_reg_defined): Likewise.
4764 (df_find_use): Likewise.
4765 (df_reg_used): Likewise.
4766 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4768 (df_dump_insn_bottom): Likewise.
4769 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4770 (df_insn_debug_regno): Likewise.
4771 (debug_df_insn): Likewise.
4772 (df_rd_simulate_one_insn): Likewise for param 2.
4773 (df_word_lr_simulate_defs): Likewise for param 1.
4774 (df_word_lr_simulate_uses): Likewise.
4775 (df_md_simulate_one_insn): Likewise for param 2.
4776 (df_simulate_find_noclobber_defs): Likewise for param 1.
4777 (df_simulate_find_defs): Likewise.
4778 (df_simulate_defs): Likewise.
4779 (df_simulate_uses): Likewise.
4780 (df_simulate_one_insn_backwards): Likewise for param 2.
4781 (df_simulate_one_insn_forwards): Likewise.
4782 (df_uses_create): Likewise for param 2.
4783 (df_insn_create_insn_record): Likewise for param 1.
4784 (df_insn_delete): Likewise.
4785 (df_insn_rescan): Likewise.
4786 (df_insn_rescan_debug_internal): Likewise.
4787 (df_insn_change_bb): Likewise.
4788 (df_notes_rescan): Likewise.
4789 * rtl.h (remove_death): Likewise for param 2.
4790 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4792 * sched-int.h (reemit_notes): Strengthen param from rtx to
4794 * valtrack.h (propagate_for_debug): Likewise for param 1.
4796 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4797 local "tmp_rtx" from const_rtx to const rtx_insn *.
4798 * combine.c (remove_death): Strengthen param "insn" from rtx to
4800 (move_deaths): Likewise for local "where_dead".
4801 * cse.c (delete_trivially_dead_insns): Introduce local
4802 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4803 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4805 (df_reg_defined): Likewise.
4806 (df_find_use): Likewise.
4807 (df_reg_used): Likewise.
4808 (df_dump_insn_problem_data): Strengthen param "insn" from
4809 const_rtx to const rtx_insn *.
4810 (df_dump_insn_top): Likewise.
4811 (df_dump_insn_bottom): Likewise.
4812 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4813 (df_insn_debug_regno): Likewise.
4814 (debug_df_insn): Likewise.
4815 (DF_REF_INSN): Delete.
4816 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4817 from rtx to rtx_insn *.
4818 (df_chain_insn_top_dump): Strengthen param "insn" from
4819 const_rtx to const rtx_insn *.
4820 (df_chain_insn_bottom_dump): Likewise.
4821 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4823 (df_word_lr_simulate_uses): Likewise.
4824 (df_print_note): Likewise.
4825 (df_remove_dead_and_unused_notes): Likewise.
4826 (df_set_unused_notes_for_mw): Likewise.
4827 (df_set_dead_notes_for_mw): Likewise.
4828 (df_create_unused_note): Likewise.
4829 (df_simulate_find_defs): Likewise.
4830 (df_simulate_find_uses): Likewise.
4831 (df_simulate_find_noclobber_defs): Likewise.
4832 (df_simulate_defs): Likewise.
4833 (df_simulate_uses): Likewise.
4834 (df_simulate_one_insn_backwards): Likewise.
4835 (df_simulate_one_insn_forwards): Likewise.
4836 (df_md_simulate_one_insn): Likewise.
4837 * df-scan.c (df_uses_create): Likewise.
4838 (df_insn_create_insn_record): Likewise.
4839 (df_insn_delete): Likewise.
4840 (df_insn_rescan): Likewise.
4841 (df_insn_rescan_debug_internal): Likewise.
4842 (df_insn_change_bb): Likewise.
4843 (df_notes_rescan): Likewise.
4844 (df_refs_add_to_chains): Likewise.
4845 (df_insn_refs_verify): Likewise.
4846 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4847 when invoking df_insn_delete.
4848 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4849 (set_unique_reg_note): Add checked cast.
4850 * final.c (cleanup_subreg_operands): Likewise.
4851 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4852 "insn" from rtx to rtx_insn *.
4853 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4854 "last" from rtx to rtx_insn *.
4855 * ira-emit.c (change_regs_in_insn): New function.
4856 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4857 Invoke change_regs_in_insn rather than change_regs.
4858 * ira.c (update_equiv_regs): Strengthen locals "insn",
4859 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4860 for_each_rtx_in_insn rather than for_each_rtx.
4861 * recog.c (confirm_change_group): Add checked casts.
4862 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4864 (peep2_fill_buffer): Add checked cast.
4865 * rtlanal.c (remove_note): Likewise.
4866 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4867 locals "next" "end" from rtx to rtx_insn *.
4869 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4871 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4873 (struct reg_use_data): Likewise for field "insn".
4874 (insn_cost): Likewise for param.
4875 (real_insn_for_shadow): Likewise for return type and param.
4876 (increase_insn_priority): Likewise for param 1.
4877 (debug_dependencies): Likewise for both params.
4879 * haifa-sched.c (insn_delay): Likewise for param "insn".
4880 (real_insn_for_shadow): Likewise for return type and param "insn".
4881 (update_insn_after_change): Likewise for param "insn".
4882 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4884 (insn_cost): Likewise for param "insn".
4885 (increase_insn_priority): Likewise.
4886 (calculate_reg_deaths): Likewise.
4887 (setup_insn_reg_pressure_info): Likewise.
4888 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4889 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4890 (model_recompute): Likewise.
4891 (must_restore_pattern_p): Likewise for param "next".
4892 (model_excess_cost): Likewise for param "insn".
4893 (queue_remove): Likewise.
4894 (adjust_priority): Likewise for param "prev".
4895 (update_register_pressure): Likewise for param "insn".
4896 (setup_insn_max_reg_pressure): Likewise for local "insn".
4897 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4898 (model_add_to_schedule): Likewise.
4899 (model_reset_queue_indices): Likewise for local "insn".
4900 (unschedule_insns_until): Strengthen local "recompute_vec" from
4901 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4902 "con" from rtx to rtx_insn *.
4903 (restore_last_backtrack_point): Likewise for both locals "x". Add
4905 (estimate_insn_tick): Likewise for param "insn".
4906 (commit_schedule): Likewise for params "prev_head", "tail" and
4908 (verify_shadows): Likewise for locals "i1", "i2".
4909 (dump_insn_stream): Likewise for params "head", "tail" and locals
4910 "next_tail", "insn".
4911 (schedule_block): Likewise for locals "insn", "x". Add a checked
4913 (fix_inter_tick): Likewise for params "head", "tail".
4914 (create_check_block_twin): Likewise for local "jump".
4915 (haifa_change_pattern): Likewise for param "insn".
4916 (haifa_speculate_insn): Likewise.
4917 (dump_new_block_header): Likewise for params "head", "tail".
4918 (fix_jump_move): Likewise for param "jump".
4919 (move_block_after_check): Likewise.
4920 (sched_init_insn_luid): Likewise for param "insn".
4921 (sched_init_luids): Likewise for local "insn".
4922 (insn_luid): Likewise for param "insn".
4923 (init_h_i_d): Likewise.
4924 (haifa_init_h_i_d): Likewise for local "insn".
4925 (haifa_init_insn): Likewise for param "insn".
4926 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4928 (create_insn_reg_use): Likewise for param "insn".
4929 (setup_insn_reg_uses): Likewise. Add a checked cast.
4930 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4931 "tail" from rtx to rtx_insn *.
4932 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4933 "insn", "next_tail".
4935 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4937 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4938 from rtx to rtx_insn *.
4939 (model_add_to_schedule): Likewise for locals "start", "end",
4942 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4944 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4946 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4947 "to" and locals "insn", "next", "copy". Remove now-redundant
4950 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4952 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4953 rtx_insn * and param 4 from rtx * to rtx_insn **.
4954 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4955 param 2 from rtx * to rtx_insn **.
4957 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4958 rtx_insn * and final param from rtx * to rtx_insn **.
4960 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4961 from rtx to rtx_insn *.
4962 (try_head_merge_bb): Likewise for both locals named "move_upto".
4963 * df-problems.c (can_move_insns_across): Likewise for params
4964 "from", "to", "across_from", "across_to" and locals "insn",
4965 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4967 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4968 from rtx to rtx_insn *.
4969 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4970 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4971 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4973 (noce_try_abs): Likewise.
4974 (noce_get_condition): Likewise for param "jump". Strengthen param
4975 "earliest" from rtx * to rtx_insn **.
4976 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4978 (find_cond_trap): Likewise.
4979 (dead_or_predicable): Likewise for local "earliest".
4980 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4982 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4983 and local "prev". Strengthen param "earliest" from rtx * to
4985 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
4986 Strengthen param "earliest" from rtx * to rtx_insn **.
4988 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4990 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
4991 "to" and local "insn" from rtx to rtx_insn *.
4993 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4995 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
4996 from rtx to rtx_insn *.
4997 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
4998 (code_motion_path_driver): Likewise for local "last_insn".
4999 (simplify_changed_insns): Likewise for local "insn".
5001 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5003 * rtl.h (push_to_sequence): Strengthen param from rtx to
5005 (push_to_sequence2): Likewise for both params.
5006 (delete_insns_since): Likewise for param.
5007 (reorder_insns_nobb): Likewise for all three params.
5008 (set_new_first_and_last_insn): Likewise for both params.
5010 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5011 rtx_insn *. Remove now-redundant cast.
5012 (set_last_insn): Likewise.
5014 * builtins.c (expand_builtin_return): Strengthen local
5015 "call_fusage" from rtx to rtx_insn *.
5016 * cfgrtl.c (create_basic_block_structure): Likewise for local
5018 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5019 "first", "last" and local "insn".
5020 (delete_insns_since): Likewise for param "from".
5021 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5023 (push_to_sequence): Likewise for param "first" and local "last".
5024 (push_to_sequence2): Likewise for params "first" and "last".
5025 * lra.c (emit_add3_insn): Likewise for local "last".
5026 (lra_emit_add): Likewise.
5027 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5029 (process_address_1): Likewise for locals "insn", last".
5030 * modulo-sched.c (ps_first_note): Likewise for return type.
5031 * optabs.c (expand_binop_directly): Likewise for param "last".
5033 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5035 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5037 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5039 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5041 * function.h (struct sequence_stack): Strengthen fields "first"
5042 and "last" from rtx to rtx_insn *.
5043 (struct emit_status): Likewise for fields "x_first_insn" and
5046 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5047 (set_first_insn): Add checked cast.
5048 (get_last_insn): Remove now-redundant checked cast.
5049 (set_last_insn): Add checked cast.
5051 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5052 "saved_first" and "saved_last" from rtx to rtx_insn *.
5054 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5056 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5057 (unlink_insn_chain): Strengthen both params from rtx to
5060 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5062 (unlink_insn_chain): Likewise for params "first" and "last".
5063 Remove now-redundant checked cast.
5064 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5065 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5067 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5069 (add_insn): Likewise for param "insn" and local "prev".
5070 (add_insn_after_nobb): Likewise for both params and local "next".
5071 (add_insn_before_nobb): Likewise for both params and local "prev".
5072 (add_insn_after): Rename param "after" to "uncast_after",
5073 introducing local "after" with another checked cast.
5074 (add_insn_before): Rename params "insn" and "before", giving them
5075 "uncast_" prefixes, adding the old names back using checked casts.
5076 (emit_note_after): Likewise for param "after".
5077 (emit_note_before): Likewise for param "before".
5078 (emit_label): Add a checked cast.
5080 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5082 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5083 "insn" from rtx to rtx_insn *.
5085 * cselib.c (cselib_record_sets_hook): Likewise.
5087 * var-tracking.c (add_with_sets): Likewise, renaming back from
5088 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5091 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5093 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5094 and "header_" from rtx to rtx_insn *.
5095 (struct basic_block_d): Likewise for field "head_" within "x"
5096 field of union basic_block_il_dependent.
5097 (BB_HEAD): Drop function...
5098 (SET_BB_HEAD): ...and this function in favor of...
5099 (BB_HEAD): ...reinstate macro.
5100 (BB_END): Drop function...
5101 (SET_BB_END): ...and this function in favor of...
5102 (BB_END): ...reinstate macro.
5103 (BB_HEADER): Drop function...
5104 (SET_BB_HEADER): ...and this function in favor of...
5105 (BB_HEADER): ...reinstate macro.
5107 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5108 (fix_crossing_unconditional_branches): Likewise.
5109 * caller-save.c (save_call_clobbered_regs): Likewise.
5110 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5111 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5112 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5113 (merge_blocks_move_successor_nojumps): Likewise.
5114 (outgoing_edges_match): Update use of for_each_rtx to
5115 for_each_rtx_in_insn.
5116 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5117 (expand_gimple_cond): Likewise.
5118 (expand_gimple_tailcall): Likewise.
5119 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5121 (construct_exit_block): Drop use of SET_BB_END.
5122 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5124 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5125 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5126 SET_BB_HEAD and SET_BB_END.
5127 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5129 (rtl_delete_block): Drop use of SET_BB_HEAD.
5130 (rtl_split_block): Drop use of SET_BB_END.
5131 (emit_nop_for_unique_locus_between): Likewise.
5132 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5133 (block_label): Drop use of SET_BB_HEAD.
5134 (fixup_abnormal_edges): Drop use of SET_BB_END.
5135 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5136 (relink_block_chain): Likewise.
5137 (fixup_reorder_chain): Drop use of SET_BB_END.
5138 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5139 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5140 rtx_insn **. Drop use of SET_BB_HEADER.
5141 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5143 (BB_HEAD): Delete this function.
5144 (SET_BB_HEAD): Likewise.
5146 (SET_BB_END): Likewise.
5147 (BB_HEADER): Likewise.
5148 (SET_BB_HEADER): Likewise.
5149 * emit-rtl.c (add_insn_after): Rename param "insn" to
5150 "uncast_insn", adding a new local "insn" and a checked cast to
5151 rtx_insn *. Drop use of SET_BB_END.
5152 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5153 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5154 (reorder_insns): Drop use of SET_BB_END.
5155 (emit_insn_after_1): Strengthen param "first" and locals "last",
5156 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5157 (emit_pattern_after_noloc): Add checked cast.
5158 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5159 (restore_other_notes): Likewise.
5160 (move_insn): Likewise.
5161 (sched_extend_bb): Likewise.
5162 (fix_jump_move): Likewise.
5163 * ifcvt.c (noce_process_if_block): Likewise.
5164 (dead_or_predicable): Likewise.
5165 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5166 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5167 * sel-sched-ir.c (sel_move_insn): Likewise.
5168 * sel-sched.c (move_nop_to_previous_block): Likewise.
5170 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5172 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5174 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5176 * basic-block.h (create_basic_block_structure): Strengthen params
5177 1 "head" and 2 "end" from rtx to rtx_insn *.
5178 * cfgrtl.c (create_basic_block_structure): Likewise.
5179 (rtl_create_basic_block): Update casts from void * to rtx to
5180 rtx_insn *, so that we can pass them as rtx_insn * to
5181 create_basic_block_structure.
5182 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5184 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5186 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5188 (check_for_inc_dec): Strengthen param "insn" from rtx to
5191 * cselib.h (cselib_process_insn): Likewise.
5193 * cselib.c (cselib_record_sets): Likewise.
5194 (cselib_process_insn): Likewise.
5196 * dse.c (struct insn_info): Likewise for field "insn".
5197 (check_for_inc_dec_1): Likewise for local "insn".
5198 (check_for_inc_dec): Likewise for param "insn".
5199 (scan_insn): Likewise.
5200 (dse_step1): Likewise for local "insn".
5202 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5203 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5205 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5207 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5208 from rtx to rtx_insn *.
5209 (DEP_PRO): Delete this function and...
5210 (SET_DEP_PRO): ...this function in favor of...
5211 (DEP_PRO): ...reinstate this macro.
5212 (DEP_CON): Delete this function and...
5213 (SET_DEP_CON): ...this function in favor of...
5214 (DEP_CON): ...reinstate this old macro.
5215 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5216 (init_dep): Likewise.
5217 (set_priorities): Likewise for both params.
5218 (sd_copy_back_deps): Likewise for params 1 and 2.
5220 * haifa-sched.c (priority): Likewise for param "insn" and local
5222 (set_priorities): Likewise for params "head" and "tail" and local
5224 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5226 (add_to_speculative_block): Add a checked cast.
5227 (create_check_block_twin): Drop use of SET_DEP_CON.
5228 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5231 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5232 Drop use of SET_DEP_PRO
5233 (init_dep): Strengthen params "pro" and "con" from rtx to
5235 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5239 (SET_DEP_PRO): Delete.
5240 (SET_DEP_CON): Delete.
5242 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5244 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5245 from rtx to rtx_insn *.
5246 (VINSN_INSN_RTX): Eliminate rvalue function and...
5247 (SET_VINSN_INSN): ...lvalue function in favor of...
5248 (VINSN_INSN_RTX): reinstate this old macro.
5250 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5251 in favor of VINSN_INSN_RTX.
5252 (VINSN_INSN_RTX): Delete this function.
5253 (SET_VINSN_INSN_RTX): Likewise.
5255 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5257 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5258 (BND_TO): Delete this function and...
5259 (SET_BND_TO): ...this functions in favor of...
5260 (BND_TO): ...reinstating this macro.
5261 (struct _fence): Strengthen field "executing_insns" from
5262 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5263 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5264 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5265 and param "insn" from rtx to insn_t.
5266 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5269 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5271 (rtx_vec_t): Likewise.
5272 (struct sched_deps_info_def): Strengthen param of "start_insn"
5273 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5274 "note_mem_dep" callback and first param of "note_dep" callback.
5276 * haifa-sched.c (add_to_speculative_block): Strengthen param
5277 "insn" from rtx to rtx_insn *.
5278 (clear_priorities): Likewise.
5279 (calc_priorities): Likewise for local "insn".
5281 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5282 Remove redundant checked cast.
5283 (haifa_note_mem_dep): Likewise for param "pending_insn".
5284 (haifa_note_dep): Likewise for param "elem".
5285 (note_mem_dep): Likewise for param "e".
5286 (sched_analyze_1): Add checked casts.
5287 (sched_analyze_2): Likewise.
5289 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5290 from rtx to rtx_insn *.
5291 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5292 from vec<rtx> * to vec<rtx_insn *> *.
5294 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5296 (flist_add): Strengthen param "executing_insns" from
5297 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5298 (advance_deps_context): Remove now-redundant checked cast.
5299 (init_fences): Replace uses of NULL_RTX with NULL.
5300 (merge_fences): Strengthen params "last_scheduled_insn" and
5301 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5302 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5303 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5304 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5305 an instruction, rather than doing double-duty as a pattern.
5306 (return_nop_to_pool): Update for change of insn_t.
5307 (deps_init_id): Remove now-redundant checked cast.
5308 (struct sched_scan_info_def): Strengthen param of "init_insn"
5309 callback from rtx to insn_t.
5310 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5311 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5313 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5314 "end" from rtx to rtx_insn *.
5315 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5316 (rtx insn_rtx, bool force_unique_p)
5317 (BND_TO): Delete function.
5318 (SET_BND_TO): Delete function.
5320 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5322 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5323 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5325 (undo_transformations): Likewise for param "insn".
5326 (update_liveness_on_insn): Likewise.
5327 (compute_live_below_insn): Likewise for param "insn" and local
5329 (update_data_sets): Likewise for param "insn".
5330 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5331 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5332 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5334 (move_cond_jump): Likewise for param "insn".
5335 (move_cond_jump): Drop use of SET_BND_TO.
5336 (compute_av_set_on_boundaries): Likewise.
5337 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5338 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5339 from rtx to rtx_insn *.
5340 (maybe_emit_renaming_copy): Likewise for param "insn".
5341 (maybe_emit_speculative_check): Likewise.
5342 (handle_emitting_transformations): Likewise.
5343 (remove_insn_from_stream): Likewise.
5344 (code_motion_process_successors): Strengthen local "succ" from rtx
5347 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5349 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5350 ilist_t, not _xlist_t;
5351 (ILIST_INSN): Define in terms of new union field "insn".
5352 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5354 (struct _list_node): Add new field "insn" to the union, of type
5356 (ilist_add): Replace macro with an inline function, requiring an
5358 (ilist_remove): Define this macro directly in terms of
5359 _list_remove, rather than indirectly via _xlist_remove.
5360 (ilist_clear): Likewise, in terms of _list_clear rather than
5362 (ilist_is_in_p): Replace macro with an inline function, requiring
5364 (_list_iter_cond_insn): New function.
5365 (ilist_iter_remove): Define this macro directly in terms of
5366 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5367 (ilist_iterator): Define directly in terms of _list_iterator
5368 rather than indirectly through _xlist_iterator.
5369 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5370 than in terms of _FOR_EACH_X.
5371 (FOR_EACH_INSN_1): Likewise.
5373 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5377 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5378 DECL_HARD_REGISTER and return for invalid register specifications.
5379 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5380 DECL_HARD_REGISTER, call expand_one_error_var.
5381 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5382 CC_REGNUM with non-MODE_CC modes.
5383 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5385 2014-08-26 Marek Polacek <polacek@redhat.com>
5388 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5390 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5392 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5393 qi cost; add di cost.
5394 (cortexa57_addrcost_table): Likewise.
5396 2014-08-26 Marek Polacek <polacek@redhat.com>
5399 * expr.c (is_aligning_offset): Remove logical not.
5401 2014-08-26 Marek Polacek <polacek@redhat.com>
5404 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5405 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5407 2014-08-26 Richard Biener <rguenther@suse.de>
5409 PR tree-optimization/62175
5410 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5411 expand possibly trapping operations.
5413 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5415 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5416 "insn" from rtx to rtx_insn *.
5417 (permute_load): Likewise for param "insn".
5418 (permute_store): Likewise.
5419 (handle_special_swappables): Likewise for local "insn".
5420 (replace_swap_with_copy): Likewise for locals "insn" and
5422 (rs6000_analyze_swaps): Likewise for local "insn".
5424 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5426 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5431 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5432 "note_list" from rtx to rtx_insn *.
5433 (BB_NOTE_LIST): Replace this function and...
5434 (SET_BB_NOTE_LIST): ...this function with...
5435 (BB_NOTE_LIST): ...the former macro implementation.
5437 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5438 local "from_start" from rtx to rtx_insn *. Strengthen param
5439 "to_endp" from rtx * to rtx_insn **.
5441 * haifa-sched.c (concat_note_lists): Likewise.
5442 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5444 (sel_restore_notes): Likewise.
5445 (move_bb_info): Likewise.
5446 (BB_NOTE_LIST): Delete this function.
5447 (SET_BB_NOTE_LIST): Delete this function.
5448 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5449 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5451 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5453 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5454 from rtx * to rtx_insn **.
5455 (reorder2): Likewise.
5456 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5457 from rtx to rtx_insn *.
5459 * doc/tm.texi: Update mechanically for above change to target.def.
5461 * sched-int.h (note_list): Strengthen this variable from rtx to
5463 (remove_notes): Likewise for both params.
5464 (restore_other_notes): Likewise for return type and first param.
5465 (struct ready_list): Strengthen field "vec" from rtx * to
5467 (struct dep_replacement): Strenghten field "insn" from rtx to
5469 (struct deps_desc): Likewise for fields "last_debug_insn",
5471 (struct haifa_sched_info): Likewise for callback field
5472 "can_schedule_ready_p"'s param, for first param of "new_ready"
5473 callback field, for both params of "rank" callback field, for
5474 first field of "print_insn" callback field (with a const), for
5475 both params of "contributes_to_priority" callback, for param
5476 of "insn_finishes_block_p" callback, for fields "prev_head",
5477 "next_tail", "head", "tail", for first param of "add_remove_insn"
5478 callback, for first param of "begin_schedule_ready" callback, for
5479 both params of "begin_move_insn" callback, and for second param
5480 of "advance_target_bb" callback.
5481 (add_dependence): Likewise for params 1 and 2.
5482 (sched_analyze): Likewise for params 2 and 3.
5483 (deps_analyze_insn): Likewise for param 2.
5484 (ready_element): Likewise for return type.
5485 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5486 (try_ready): Strenghten param from rtx to rtx_insn *.
5487 (sched_emit_insn): Likewise for return type.
5488 (record_delay_slot_pair): Likewise for params 1 and 2.
5489 (add_delay_dependencies): Likewise for param.
5490 (contributes_to_priority): Likewise for both params.
5491 (find_modifiable_mems): Likewise.
5493 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5494 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5495 "first_older_only_insn" from rtx to rtx_insn *.
5496 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5499 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5500 "last_scheduled_iter0" from rtx to rtx_insn *.
5501 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5502 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5503 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5504 "insn" from rtx to rtx_insn *.
5505 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5507 (c6x_sched_reorder2): Strengthen param "ready" and locals
5508 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5509 "insn" from rtx to rtx_insn *.
5510 (c6x_variable_issue): Add a checked cast when assigning from insn
5511 to ss.last_scheduled_iter0.
5512 (split_delayed_branch): Strengthen param "insn" and local "i1"
5513 from rtx to rtx_insn *.
5514 (split_delayed_nonbranch): Likewise.
5515 (undo_split_delayed_nonbranch): Likewise for local "insn".
5516 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5517 "entry_after", "end_packet", "head_insn", "tail_insn",
5518 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5519 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5520 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5521 but add a checked cast on loop->start_label. Consolidate calls to
5522 avoid assigning result of gen_spkernel to "insn", now an
5525 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5526 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5528 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5529 rtx_insn **. Strengthen locals "top", "next" from rtx to
5531 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5532 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5533 (add_parameter_dependencies): Strengthen params "call", "head" and
5534 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5535 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5536 (add_dependee_for_func_arg): Likewise for param "arg" and local
5538 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5539 "tail" and locals "insn", "first_arg".
5541 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5542 for params "head", "tail" and locals "insn", "next", "next_tail".
5543 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5544 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5545 "insn", "lowest", "highest" from rtx to rtx_insn *.
5546 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5548 (ia64_sched_reorder2): Likewise.
5550 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5551 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5552 from rtx * to rtx_insn **.
5553 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5555 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5557 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5558 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5561 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5562 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5564 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5565 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5566 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5568 (vr4130_reorder): Likewise.
5569 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5571 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5573 (mips_sched_reorder): Likewise.
5574 (mips_sched_reorder2): Likewise.
5576 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5578 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5579 Strengthen local "tmp" from rtx to rtx_insn *.
5580 (rs6000_sched_reorder2): Likewise.
5582 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5583 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5584 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5585 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5587 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5588 "tmp2" from rtx to rtx_insn *.
5589 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5590 Strengthen local "insn" from rtx to rtx_insn *.
5591 (ready_reorder): Strengthen param "ready" from rtx * to
5592 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5593 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5594 (sh_reorder2): Likewise.
5596 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5597 local "insn" from rtx to rtx_insn *.
5599 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5601 (scheduled_insns): Strengthen this variable from vec<rtx> to
5603 (set_modulo_params): Likewise for locals "i1", "i2".
5604 (record_delay_slot_pair): Likewise for params "i1", "i2".
5605 (add_delay_dependencies): Likewise for param "insn".
5606 (cond_clobbered_p): Likewise.
5607 (recompute_todo_spec): Likewise for local "prev".
5608 (last_scheduled_insn): Likewise for this variable.
5609 (nonscheduled_insns_begin): Likewise.
5610 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5612 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5614 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5615 Strengthen local "insn" from rtx to rtx_insn *.
5616 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5617 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5618 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5619 (ready_remove_first): Likewise for return type and local "t".
5620 (ready_element): Likewise for return type.
5621 (ready_remove): Likewise for return type and local "t".
5622 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5623 (check_clobbered_conditions): Strengthen local "x" from rtx to
5624 rtx_insn *, adding a checked cast.
5625 (schedule_insn): Likewise for param "insn".
5626 (remove_notes): Likewise for params "head", "tail" and locals
5627 "next_tail", "insn", "next".
5628 (struct haifa_saved_data): Likewise for fields
5629 "last_scheduled_insn", "nonscheduled_insns_begin".
5630 (save_backtrack_point): Update for change to field "vec" of
5632 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5634 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5635 from rtx to rtx_insn *
5636 (resolve_dependencies): Strengthen param "insn" from rtx to
5638 (restore_other_notes): Likewise for return type, for param "head"
5639 and local "note_head".
5640 (undo_all_replacements): Likewise for local "insn".
5641 (first_nonscheduled_insn): Likewise for return type and local "insn".
5642 (queue_to_ready): Likewise for local "insn", adding checked casts.
5643 (early_queue_to_ready): Likewise for local "insn".
5644 (debug_ready_list_1): Strengthen local "p" from rtx * to
5646 (move_insn): Strengthen param "insn" and local "note" from rtx to
5648 (insn_finishes_cycle_p): Likewise for param "insn".
5649 (max_issue): Likewise for local "insn".
5650 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5652 (commit_schedule): Strengthen param "prev_head" and local "insn"
5653 from rtx to rtx_insn *
5654 (prune_ready_list): Likewise for local "insn".
5655 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5656 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5657 (set_priorities): Likewise for local "prev_head".
5658 (try_ready): Likewise for param "next".
5659 (fix_tick_ready): Likewise.
5660 (change_queue_index): Likewise.
5661 (sched_extend_ready_list): Update for change to field "vec" of
5663 (generate_recovery_code): Strengthen param "insn" from rtx to
5665 (begin_speculative_block): Likewise.
5666 (create_check_block_twin): Likewise for param "insn" and locals
5667 "label", "check", "twin". Introduce local "check_pat" to avoid
5668 "check" being used as a plain rtx before being used as an insn.
5669 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5670 extracting elements from ready_list.
5671 (sched_remove_insn): Strengthen param "insn" from rtx to
5673 (sched_emit_insn): Likewise for return type.
5674 (ready_remove_first_dispatch): Likewise for return type and local
5677 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5679 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5682 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5683 from rtx to rtx_insn *.
5684 (add_dependence_list): Likewise for param "insn". Add a checked
5686 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5687 to rtx_insn *. Strengthen param "list_p" from rtx * to
5689 (chain_to_prev_insn): Strengthen param "insn" and locals
5690 "prec_nonnote", "i" from rtx to rtx_insn *.
5691 (flush_pending_lists): Likewise for param "insn".
5692 (cur_insn): Likewise for this variable.
5693 (haifa_start_insn): Add a checked cast.
5694 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5695 (sched_analyze_reg): Likewise for param "insn".
5696 (sched_analyze_1): Likewise.
5697 (sched_analyze_2): Likewise. Add checked casts.
5698 (sched_analyze_insn): Likewise. Also for local "prev".
5699 (deps_analyze_insn): Likewise for param "insn".
5700 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5701 (add_dependence_1): Likewise for params "insn", "elem".
5702 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5703 (parse_add_or_inc): Likewise for param "insn".
5704 (find_inc): Likewise for local "inc_cand".
5705 (find_modifiable_mems): Likewise for params "head", "tail" and
5706 locals "insn", "next_tail".
5708 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5709 (begin_schedule_ready): Likewise for param "insn".
5710 (begin_move_insn): Likewise for params "insn" and "last".
5711 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5713 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5714 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5715 (ebb_add_remove_insn): Likewise for param "insn".
5716 (advance_target_bb): Likewise.
5718 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5720 (check_live): Likewise for param "insn".
5721 (init_ready_list): Likewise for local "insn".
5722 (can_schedule_ready_p): Likewise for param "insn".
5723 (begin_schedule_ready): Likewise.
5724 (new_ready): Likewise for param "next".
5725 (rgn_print_insn): Likewise for param "insn".
5726 (rgn_rank): Likewise for params "insn1", "insn2".
5727 (contributes_to_priority): Likewise for params "next", "insn".
5728 (rgn_insn_finishes_block_p): Likewise for param "insn".
5729 (add_branch_dependences): Likewise for params "head", "tail" and
5730 locals "insn", "last".
5731 (rgn_add_remove_insn): Likewise for param "insn".
5732 (advance_target_bb): Likewise.
5734 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5735 const_rtx to const rtx_insn *.
5737 * sel-sched-dump.h (sel_print_insn): Likewise.
5739 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5740 (deps_init_id): Likewise.
5742 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5743 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5746 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5748 * output.h (final_start_function): Strengthen param 1 from rtx to
5751 * final.c (final_start_function): Likewise, renaming back from
5752 "uncast_first" to "first", and dropping the checked cast from rtx
5755 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5757 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5758 * final.c (final): Likewise. Rename param back from
5759 "uncast_first" to "first" and eliminate the checked cast from rtx
5762 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5764 * output.h (shorten_branches): Strengthen param from rtx to
5767 * final.c (shorten_branches): Likewise, renaming param back from
5768 "uncast_first" to "first", and dropping the checked cast from rtx
5771 * genattr.c (gen_attr): Likewise when writing out the prototype of
5774 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5776 * sched-int.h (struct haifa_sched_info): Strengthen fields
5777 "prev_head" and "next_tail" from rtx to rtx_insn *.
5779 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5781 * rtl.h (rtx_jump_table_data::get_labels): New method.
5782 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5783 with use of the new rtx_jump_table_data::get_labels method.
5784 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5785 to rtx_jump_table_data *. Simplify by using get_labels method.
5786 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5787 a dyn_cast, introducing local "table", using it to replace
5788 label-lookup logic with a get_labels method call.
5789 (patch_jump_insn): Simplify using get_labels method.
5790 * dwarf2cfi.c (create_trace_edges): Likewise.
5791 * rtlanal.c (label_is_jump_target_p): Likewise.
5793 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5795 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5798 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5799 (unshare_all_rtl_again): Likewise, also for local "p".
5801 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5803 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5805 * cfgrtl.c (delete_insn_and_edges): Likewise.
5807 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5809 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5810 from rtx to rtx_insn *.
5812 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5814 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5816 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5817 locals "returnjump", "epilogue_end", "insn", "next".
5819 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5820 "returnjump" from rtx * to rtx_insn **.
5821 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5823 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5825 * basic-block.h (struct edge_def). Strengthen "r" within
5826 union edge_def_insns from rtx to rtx_insn *.
5828 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5829 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5831 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5832 from rtx to rtx_insn *.
5833 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5835 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5836 (reg_used_on_edge): Likewise.
5837 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5838 (gt_pch_nx): New overload for rtx_insn *&.
5839 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5840 from rtx to rtx_insn *.
5842 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5844 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5845 from rtx to rtx_insn *.
5846 (BB_FOOTER): Replace function with access macro.
5847 (SET_BB_FOOTER): Delete.
5849 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5851 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5852 (emit_barrier_after_bb): Likewise.
5853 (record_effective_endpoints): Likewise.
5854 (relink_block_chain): Likewise.
5855 (fixup_fallthru_exit_predecessor): Likewise.
5856 (cfg_layout_duplicate_bb): Likewise.
5857 (cfg_layout_split_block): Likewise.
5858 (cfg_layout_delete_block): Likewise.
5859 (cfg_layout_merge_blocks): Likewise.
5860 (BB_FOOTER): Delete function.
5861 (SET_BB_FOOTER): Delete function.
5862 * combine.c (update_cfg_for_uncondjump): Replace uses of
5863 SET_BB_FOOTER with BB_FOOTER.
5865 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5867 * except.h (struct eh_landing_pad_d): Strengthen field
5868 "landing_pad" from rtx to rtx_code_label *.
5870 * except.c (sjlj_emit_dispatch_table): Likewise for param
5872 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5874 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5876 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5877 first param from rtx to rtx_insn *.
5878 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5879 field "set_frame_ptr_insn".
5880 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5881 "csend" from rtx to rtx_code_label *.
5882 (xtensa_expand_atomic): Likewise for local "csloop".
5883 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5885 (xtensa_call_tls_desc): Likewise for return type and locals
5886 "call_insn", "insns".
5887 (xtensa_legitimize_tls_address): Likewise for local "insns".
5888 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5890 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5892 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5893 first param from rtx to rtx_insn *.
5894 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5897 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5899 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5900 Strengthen param 1 from rtx to rtx_insn *.
5901 (tilepro_output_cbranch): Likewise.
5902 (tilepro_adjust_insn_length): Likewise.
5903 (tilepro_final_prescan_insn): Likewise for sole param.
5905 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5906 Likewise for local "last".
5907 (cbranch_predicted_p): Likewise for param "insn".
5908 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5909 (tilepro_output_cbranch_with_opcode): Likewise.
5910 (tilepro_output_cbranch): Likewise.
5911 (frame_emit_load): Likewise for return type and locals "seq",
5913 (emit_sp_adjust): Likewise for return type and local "insn".
5914 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5916 (tilepro_adjust_insn_length): Likewise for param "insn".
5917 (next_insn_to_bundle): Likewise for return type and params
5919 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5920 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5922 (match_addli_pcrel): Likewise for param "insn".
5923 (replace_addli_pcrel): Likewise.
5924 (match_auli_pcrel): Likewise.
5925 (replace_auli_pcrel): Likewise.
5926 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5928 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5929 "queue", "next_queue", "prev".
5930 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5931 (tilepro_final_prescan_insn): Likewise for param "insn".
5933 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5935 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5936 Strengthen param 1 from rtx to rtx_insn *.
5937 (tilegx_output_cbranch): Likewise.
5938 (tilegx_adjust_insn_length): Likewise.
5939 (tilegx_final_prescan_insn): Likewise for sole param.
5941 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5943 (cbranch_predicted_p): Likewise for param "insn".
5944 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5945 (tilegx_output_cbranch_with_opcode): Likewise.
5946 (tilegx_output_cbranch): Likewise.
5947 (frame_emit_load): Likewise for return type.
5948 (set_frame_related_p): Likewise for locals "seq", "insn".
5949 (emit_sp_adjust): Likewise for return type, and for local "insn".
5950 Introduce local "pat" for use in place of "insn" where the latter
5951 isn't an instruction.
5952 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5953 from rtx to rtx_insn *.
5954 (tilegx_adjust_insn_length): Likewise for param "insn".
5955 (next_insn_to_bundle): Likewise for return type and params "r" and
5957 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5959 (replace_insns): Likewise for params "old_insn", "new_insns".
5960 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5962 (replace_mov_pcrel_step2): Likewise.
5963 (replace_mov_pcrel_step3): Likewise.
5964 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5966 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5967 "queue", "next_queue", "prev".
5968 (tilegx_output_mi_thunk): Likewise for local "insn".
5969 (tilegx_final_prescan_insn): Likewise for param "insn".
5971 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5973 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5975 (frame_emit_load): Likewise.
5976 (frame_emit_add_imm): Likewise, also for local "insn".
5977 (spu_expand_prologue): Likewise for local "insn".
5978 (struct spu_bb_info): Likewise for field "prop_jump".
5979 (emit_nop_for_insn): Likewise for param "insn" and local
5981 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5983 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5984 locals "hint", "insn".
5985 (get_branch_target): Likewise for param "branch".
5986 (insn_clobbers_hbr): Likewise for param "insn".
5987 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
5988 locals "insn", "before_4", "before_16".
5989 (insert_hbrp): Likewise for local "insn".
5990 (spu_machine_dependent_reorg): Likewise for locals "branch",
5991 "insn", "next", "bbend".
5992 (uses_ls_unit): Likewise for param "insn".
5993 (get_pipe): Likewise.
5994 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
5995 introducing a checked cast.
5996 (spu_sched_adjust_cost): Likewise for params "insn" and
5998 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
5999 (spu_sms_res_mii): Likewise.
6001 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6003 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6004 from rtx to rtx_insn *.
6005 (output_cbranch): Likewise for param 6.
6006 (output_return): Likewise for param 1.
6007 (output_sibcall): Likewise.
6008 (output_v8plus_shift): Likewise.
6009 (output_v8plus_mult): Likewise.
6010 (output_v9branch): Likewise for param 7.
6011 (output_cbcond): Likewise for param 3.
6013 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6015 (sparc_legitimize_pic_address): Likewise.
6016 (sparc_emit_call_insn): Likewise.
6017 (emit_save_or_restore_regs): Likewise.
6018 (emit_window_save): Likewise for return type and local "insn".
6019 (sparc_expand_prologue): Likewise for local "insn".
6020 (sparc_flat_expand_prologue): Likewise.
6021 (output_return): Likewise for param "insn".
6022 (output_sibcall): Likewise for param "insn" and local "delay".
6023 (output_ubranch): Likewise for param "insn".
6024 (output_cbranch): Likewise.
6025 (output_cbcond): Likewise.
6026 (output_v9branch): Likewise.
6027 (output_v8plus_shift): Likewise.
6028 (sparc_output_mi_thunk): Likewise for local "insn".
6029 (get_some_local_dynamic_name): Likewise.
6030 (output_v8plus_mult): Likewise for param "insn".
6032 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6034 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6035 from rtx to rtx_insn *.
6036 (output_branchy_insn): Likewise for param 3.
6037 (output_far_jump): Likewise for param 1.
6038 (final_prescan_insn): Likewise.
6039 (sh_insn_length_adjustment): Likewise for sole param.
6041 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6042 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6044 (sh_emit_compare_and_set): Likewise for local "lab".
6045 (output_far_jump): Strengthen param "insn" and local "prev" from
6047 (output_branchy_insn): Likewise for param "insn" and local
6049 (output_ieee_ccmpeq): Likewise for param "insn".
6050 (struct label_ref_list_d): Strengthen field "label" from rtx to
6052 (pool_node): Likewise.
6053 (pool_window_label): Likewise for this global.
6054 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6055 (dump_table): Strengthen params "start", "barrier" and local
6056 "scan" from rtx to rtx_insn *.
6057 (broken_move): Likewise for param "insn".
6058 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6059 Strengthen param "first_mova" from rtx * to rtx_insn **.
6060 (mova_p): Likewise for param "insn".
6061 (fixup_mova): Likewise for param "mova".
6062 (find_barrier): Likewise for return type, params "mova" and
6063 "from", and locals "barrier_before_mova", "found_barrier",
6064 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6065 "label" from rtx to rtx_code_label *.
6066 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6068 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6069 (split_branches): Likewise for param "first" and local "insn".
6070 (final_prescan_insn): Likewise for param "insn".
6071 (sequence_insn_p): Likewise for locals "prev", "next".
6072 (sh_insn_length_adjustment): Likewise for param "insn".
6073 (sh_can_redirect_branch): Likewise for local "insn".
6074 (find_r0_life_regions): Likewise for locals "end", "insn".
6075 (sh_output_mi_thunk): Likewise for local "insns".
6077 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6079 * config/score/score.c (score_output_mi_thunk): Strengthen local
6080 "insn" from rtx to rtx_insn *.
6081 (score_prologue): Likewise.
6083 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6085 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6086 1 from rtx to rtx_insn *.
6087 (s390_emit_jump): Likewise for return type.
6088 (s390_emit_call): Likewise.
6089 (s390_load_got): Likewise.
6091 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6093 (s390_match_ccmode): Likewise for param "insn".
6094 (s390_emit_jump): Likewise for return type.
6095 (s390_split_branches): Likewise for local "label".
6096 (struct constant): Strengthen field "label" from rtx to
6098 (struct constant_pool): Likewise for field "label". Strengthen
6099 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6101 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6103 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6104 (s390_end_pool): Likewise.
6105 (s390_dump_pool): Likewise for local "insn".
6106 (s390_mainpool_start): Likewise.
6107 (s390_chunkify_start): Likewise.
6108 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6109 with insns. Strengthen locals "label", "jump", "barrier", "next",
6110 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6111 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6113 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6114 "jump", "label", "next_insn".
6115 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6116 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6118 (s390_load_got): Likewise for return type and local "insns".
6119 (s390_save_gprs_to_fprs): Likewise for local "insn".
6120 (s390_restore_gprs_from_fprs): Likewise.
6121 (pass_s390_early_mach::execute): Likewise.
6122 (s390_emit_prologue): Likewise for local "insns".
6123 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6125 (s390_emit_call): Strengthen return type and local "insn" from
6127 (s390_emit_tpf_eh_return): Likewise for local "insn".
6128 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6129 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6130 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6132 (s390_non_addr_reg_read_p): Likewise for param "insn".
6133 (find_cond_jump): Likewise for return type and param "insn".
6134 (s390_swap_cmp): Likewise for param "insn".
6135 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6136 "prev_insn", "next_insn".
6137 (s390_reorg): Likewise for locals "insn", "target".
6138 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6139 (s390_sched_variable_issue): For now, rename param "insn" to
6140 "uncast_insn", introducing a checked cast.
6141 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6143 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6144 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6146 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6148 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6149 param from rtx to rtx_insn *.
6150 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6152 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6154 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6155 4 from rtx to rtx_insn *.
6156 (rs6000_final_prescan_insn): Likewise for first param.
6157 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6159 (rs6000_get_some_local_dynamic_name): Likewise.
6160 (output_cbranch): Likewise for param "insn".
6161 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6162 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6163 (rs6000_emit_allocate_stack): Likewise for local "insn".
6164 (load_cr_save): Likewise.
6165 (restore_saved_cr): Likewise.
6166 (restore_saved_lr): Likewise.
6167 (emit_cfa_restores): Likewise.
6168 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6169 "deleted_debug_label".
6170 (rs6000_output_mi_thunk): Likewise for local "insn".
6171 (rs6000_final_prescan_insn): Likewise for param "insn".
6173 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6175 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6176 Strengthen param "insn" from rtx to rtx_insn *.
6177 * config/picochip/picochip.c (picochip_current_prescan_insn):
6178 Likewise for this variable.
6179 (picochip_final_prescan_insn): Likewise for param "insn".
6181 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6183 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6184 from rtx to rtx_insn *.
6185 (pa_output_indirect_call): Likewise.
6186 (pa_adjust_insn_length): Likewise.
6187 (pa_attr_length_millicode_call): Likewise.
6188 (pa_attr_length_call): Likewise.
6189 (pa_attr_length_indirect_call): Likewise.
6191 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6193 (pa_attr_length_millicode_call): Likewise.
6194 (pa_attr_length_call): Likewise.
6195 (pa_output_call): Likewise.
6196 (pa_attr_length_indirect_call): Likewise.
6197 (pa_output_indirect_call): Likewise.
6199 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6201 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6202 Strengthen first param from rtx to rtx_insn *.
6203 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6206 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6208 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6209 type from rtx to rtx_insn *.
6210 (mips_expand_call): Likewise.
6211 (mips_adjust_insn_length): Likewise for first param.
6212 (mips_output_conditional_branch): Likewise.
6213 (mips_output_order_conditional_branch): Likewise.
6214 (mips_final_prescan_insn): Likewise.
6216 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6217 rtx_insn * for the SEQUENCE case.
6218 (SEQ_END): Likewise.
6219 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6220 (mips_emit_call_insn): Likewise, also for local "insn".
6221 (mips16_gp_pseudo_reg): Likewise for local "scan".
6222 (mips16_build_call_stub): Likewise for return type and for local
6223 "insn". Introduce a new local "pattern" so that "insn" can indeed
6225 (mips_expand_call): Strengthen return type and local "insn" from
6227 (mips_block_move_loop): Strengthen local "label" from rtx to
6229 (mips_expand_synci_loop): Likewise for locals "label",
6231 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6233 (mips16e_collect_argument_saves): Likewise for locals "insn",
6235 (mips_find_gp_ref): Likewise for param of callback for "pred"
6236 param, and for local "insn".
6237 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6238 (mips_insn_has_flexible_gp_ref_p): Likewise.
6239 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6241 (mips_epilogue_set_cfa): Likewise for local "insn".
6242 (mips_expand_epilogue): Likewise.
6243 (mips_adjust_insn_length): Likewise for param "insn".
6244 (mips_output_conditional_branch): Likewise.
6245 (mips_output_order_conditional_branch): Likewise.
6246 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6247 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6248 "falu2_turn_enabled_insn".
6249 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6250 "done_label" from rtx to rtx_code_label *.
6251 (struct mips16_constant): Likewise for field "label".
6252 (mips16_add_constant): Likewise for return type.
6253 (mips16_emit_constants_1): Strengthen return type and param "insn"
6254 from rtx to rtx_insn *.
6255 (mips16_emit_constants): Likewise for param "insn".
6256 (mips16_insn_length): Likewise.
6257 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6258 to rtx_code_label *.
6259 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6260 from rtx to rtx_insn *.
6261 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6262 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6263 (r10k_simplify_address): Strengthen param "insn" and local
6264 "def_insn" from rtx to rtx_insn *.
6265 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6267 (r10k_needs_protection_p_1): Update target type of cast of data
6268 from to rtx to rtx_insn *.
6269 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6270 rtx * to rtx_insn **.
6271 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6273 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6274 (mips_call_expr_from_insn): Likewise for param "insn".
6275 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6276 (mips_find_pic_call_symbol): Likewise for param "insn".
6277 (mips_annotate_pic_calls): Likewise for local "insn".
6278 (mips_sim_insn): Likewise for this variable.
6279 (struct mips_sim): Likewise for field "insn" within elements of
6281 (mips_sim_wait_reg): Likewise for param "insn".
6282 (mips_sim_wait_regs): Likewise.
6283 (mips_sim_wait_units): Likewise.
6284 (mips_sim_wait_insn): Likewise.
6285 (mips_sim_issue_insn): Likewise.
6286 (mips_sim_finish_insn): Likewise.
6287 (mips_seq_time): Likewise for param "seq" and local "insn".
6288 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6289 locals "first", "second".
6290 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6291 "last", "last2", "next".
6292 (mips_avoid_hazard): Likewise for params "after", "insn".
6293 (mips_reorg_process_insns): Likewise for locals "insn",
6294 "last_insn", "subinsn", "next_insn".
6295 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6296 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6298 (mips_output_mi_thunk): Likewise for local "insn".
6299 (mips_final_prescan_insn): Likewise for param "insn".
6301 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6303 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6304 Strengthen return type and local "insns" from rtx to rtx_insn *.
6305 (microblaze_legitimize_tls_address): Likewise for local "insns".
6306 (microblaze_block_move_loop): Strengthen local "label" from rtx
6307 to rtx_code_label *.
6308 (microblaze_expand_prologue): Strengthen two locals named "insn"
6309 from rtx to rtx_insn *.
6310 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6311 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6312 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6313 to rtx_code_label *.
6315 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6317 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6318 param from rtx to rtx_insn *.
6319 (mep_reuse_lo): Likewise for third param.
6320 (mep_use_post_modify_p): Likewise for first param.
6321 (mep_core_address_length): Likewise.
6322 (mep_cop_address_length): Likewise.
6323 (mep_final_prescan_insn): Likewise.
6324 (mep_store_data_bypass_p): Likewise for both params.
6325 (mep_mul_hilo_bypass_p): Likewise.
6326 (mep_ipipe_ldc_p): Likewise for param.
6328 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6329 (mep_rewrite_mult): Likewise.
6330 (mep_rewrite_mulsi3): Likewise.
6331 (mep_rewrite_maddsi3): Likewise.
6332 (mep_reuse_lo_p_1): Likewise.
6333 (mep_reuse_lo_p): Likewise.
6334 (mep_frame_expr): Likewise.
6335 (mep_make_parallel): Likewise for both params.
6336 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6338 (mep_use_post_modify_p): Likewise for param "insn".
6339 (mep_core_address_length): Likewise.
6340 (mep_cop_address_length): Likewise.
6341 (mep_reg_set_in_function): Likewise for local "insn".
6342 (mep_asm_without_operands_p): Likewise.
6343 (F): Likewise for return type and param "x".
6344 (add_constant): Likewise for local "insn".
6345 (maybe_dead_move): Likewise for return type and local "insn".
6346 (mep_expand_prologue): Likewise for local "insn".
6347 (mep_final_prescan_insn): Likewise for param "insn".
6348 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6349 "next", "follow", "x".
6350 (mep_insert_repeat_label_last): Likewise for return type, param
6351 "last_insn", and locals "next", "prev". Strengthen param "label"
6352 from rtx to rtx_code_label *.
6353 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6355 (struct mep_doloop_end): Likewise for fields "insn" and
6357 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6358 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6359 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6361 (mep_invert_branch): Likewise for params "insn" and "after".
6362 (mep_reorg_erepeat): Likewise for param "insns" and locals
6363 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6364 "l" from rtx to rtx_code_label *.
6365 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6366 from rtx to rtx_insn *.
6367 (mep_reorg_addcombine): Likewise for param "insns" and locals
6369 (add_sp_insn_p): Likewise for param "insn".
6370 (mep_reorg_noframe): Likewise for param "insns" and locals
6371 "start_frame_insn", "end_frame_insn", "next".
6372 (mep_reorg): Likewise for local "insns".
6373 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6375 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6376 (mep_mul_hilo_bypass_p): Likewise.
6377 (mep_ipipe_ldc_p): Likewise for param "insn".
6378 (mep_make_bundle): Likewise for return type, param "cop" and local
6379 "insn", splitting out the latter into a new local "seq" for when it
6380 is a SEQUENCE rather than an insn.
6381 (core_insn_p): Likewise for param "insn".
6382 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6383 "last", "first", "note", "prev", "core_insn".
6385 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6387 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6389 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6390 (m68k_final_prescan_insn): Likewise for first param.
6392 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6393 (m68k_set_frame_related): Likewise for param "insn".
6394 (output_btst): Likewise for param "insn".
6395 (m68k_final_prescan_insn): Likewise.
6396 (m68k_move_to_reg): Likewise for local "insn".
6397 (m68k_call_tls_get_addr): Likewise for local "insns".
6398 (m68k_call_m68k_read_tp): Likewise.
6399 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6400 (m68k_output_mi_thunk): Likewise for local "insn".
6402 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6404 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6405 first param from rtx to rtx_insn *.
6406 (iq2000_adjust_insn_length): Likewise.
6407 (iq2000_output_conditional_branch): Likewise.
6408 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6409 "insn" and local "nop_insn".
6410 (iq2000_annotate_frame_insn): Likewise for param "insn".
6411 (iq2000_expand_prologue): Likewise for both locals "insn".
6412 (iq2000_adjust_insn_length): Likewise for param "insn".
6413 (iq2000_output_conditional_branch): Likewise.
6415 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6417 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6418 "insns" from rtx to rtx_insn *.
6419 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6420 (struct spill_fill_data): Likewise for field "init_after" and for
6421 elements of array field "prev_insn".
6422 (spill_restore_mem): Likewise for locals "insn", "first".
6423 (do_spill): Likewise for local "insn".
6424 (do_restore): Likewise.
6425 (ia64_expand_prologue): Likewise.
6426 (ia64_expand_epilogue): Likewise.
6427 (emit_insn_group_barriers): Likewise for locals "insn",
6429 (emit_all_insn_group_barriers): Likewise for locals "insn",
6431 (dfa_stop_insn): Likewise for this global.
6432 (dfa_pre_cycle_insn): Likewise.
6433 (ia64_nop): Likewise.
6434 (final_emit_insn_group_barriers): Likewise for locals "insn",
6436 (emit_predicate_relation_info): Likewise for locals "head", "n",
6438 (ia64_reorg): Likewise for local "insn".
6439 (ia64_output_mi_thunk): Likewise.
6440 (expand_vec_perm_interleave_2): Likewise for local "seq".
6442 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6444 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6445 param 1 "insn" from rtx to rtx_insn *.
6446 (ix86_use_lea_for_mov): Likewise.
6447 (ix86_avoid_lea_for_addr): Likewise.
6448 (ix86_split_lea_for_addr): Likewise.
6449 (ix86_lea_for_add_ok): Likewise.
6450 (ix86_output_call_insn): Likewise.
6452 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6453 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6454 (ix86_output_function_epilogue): Likewise for locals "insn",
6455 "deleted_debug_label".
6456 (legitimize_tls_address): Likewise for local "insn".
6457 (get_some_local_dynamic_name): Likewise.
6458 (increase_distance): Likewise for params "prev", "next".
6459 (distance_non_agu_define_in_bb): Likewise for params "insn",
6460 "start" and locals "prev", "next".
6461 (distance_non_agu_define): Likewise for param "insn".
6462 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6463 locals "next", "prev".
6464 (distance_agu_use): Likewise for param "insn".
6465 (ix86_lea_outperforms): Likewise.
6466 (ix86_ok_to_clobber_flags): Likewise.
6467 (ix86_avoid_lea_for_add): Likewise.
6468 (ix86_use_lea_for_mov): Likewise.
6469 (ix86_avoid_lea_for_addr): Likewise.
6470 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6471 (ix86_split_lea_for_addr): Likewise for param "insn".
6472 (ix86_lea_for_add_ok): Likewise for param "insn".
6473 (ix86_expand_carry_flag_compare): Likewise for local
6475 (ix86_expand_int_movcc): Likewise.
6476 (ix86_output_call_insn): Likewise for param "insn".
6477 (ix86_output_call_insn): Likewise for local "i".
6478 (x86_output_mi_thunk): Introduce local "insn", using it in place
6479 of "tmp" when dealing with insns.
6480 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6482 (ix86_pad_returns): Likewise for locals "ret", "prev".
6483 (ix86_count_insn_bb): Likewise for local "insn".
6484 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6485 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6486 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6487 (expand_vec_perm_interleave2): Likewise for local "seq".
6488 (expand_vec_perm_vperm2f128_vblend): Likewise.
6489 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6490 call to for_each_rtx with for_each_rtx_in_insn.
6492 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6494 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6495 "label" from rtx to rtx_code_label *.
6496 (ix86_expand_prologue): Likewise.
6497 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6499 (ix86_split_idivmod): Likewise for locals "end_label" and
6501 (ix86_expand_branch): Likewise for local "label2".
6502 (ix86_expand_aligntest): Likewise for return type and local "label".
6503 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6505 (expand_movmem_epilogue): Likewise for the various locals named
6507 (expand_setmem_epilogue): Likewise.
6508 (expand_small_movmem_or_setmem): Likewise for local "label".
6509 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6510 Strengthen param "done_label" from rtx * to rtx_code_label **.
6511 Strengthen locals "loop_label" and "label" from rtx to
6513 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6514 Likewise for locals "loop_label", "label".
6515 (ix86_expand_set_or_movmem): Likewise for locals "label",
6516 "jump_around_label", "hot_label".
6517 (ix86_expand_strlensi_unroll_1): Likewise for locals
6518 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6520 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6521 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6522 "label2", "jump_label".
6523 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6525 (ix86_expand_lfloorceil): Likewise for local "label".
6526 (ix86_expand_rint): Likewise.
6527 (ix86_expand_floorceildf_32): Likewise.
6528 (ix86_expand_floorceil): Likewise.
6529 (ix86_expand_rounddf_32): Likewise.
6530 (ix86_expand_trunc): Likewise.
6531 (ix86_expand_truncdf_32): Likewise.
6532 (ix86_expand_round): Likewise.
6534 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6536 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6537 first param from rtx to rtx_insn *.
6538 (h8300_insn_length_from_table): Likewise.
6539 * config/h8300/h8300.c (F): Likewise for return type and param
6541 (Fpa): Add a checked cast to rtx_insn *.
6542 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6544 (final_prescan_insn): Likewise for param "insn".
6545 (h8300_binary_length): Likewise.
6546 (h8300_insn_length_from_table): Likewise.
6548 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6550 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6551 Strengthen first param "insn" from rtx to rtx_insn *.
6553 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6555 (frame_insn): Likewise for return type. Introduce local "insn"
6556 for use in place of local "x" for use as an rtx_insn *.
6557 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6558 (epiphany_expand_prologue): Likewise for local "insn".
6559 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6560 * config/epiphany/resolve-sw-modes.c
6561 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6564 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6566 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6567 param from rtx to rtx_insn *.
6568 (c6x_final_prescan_insn): Likewise for first param.
6570 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6571 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6572 (c6x_expand_compare): Strengthen local "insns" from rtx to
6574 (c6x_get_unit_specifier): Likewise for param "insn".
6575 (c6x_print_unit_specifier_field): Likewise.
6576 (c6x_final_prescan_insn): Likewise.
6577 (emit_add_sp_const): Likewise for local "insn".
6578 (c6x_expand_prologue): Likewise.
6580 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6582 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6583 param 1 from rtx to rtx_insn *.
6584 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6585 the various locals named "insn".
6586 (expand_epilogue_reg_restore): Likewise.
6587 (frame_related_constant_load): Likewise.
6588 (add_to_reg): Likewise.
6589 (emit_link_insn): Likewise.
6590 (do_link): Likewise.
6591 (expand_interrupt_handler_prologue): Likewise.
6592 (branch_dest): Likewise for param "branch".
6593 (asm_conditional_branch): Likewise for param "insn".
6594 (gen_one_bundle): Likewise for elements of param "slot" and local
6596 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6597 elements of local "slot".
6598 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6599 "queue", "next_queue", "prev".
6600 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6601 (add_sched_insns_for_speculation): Likewise for local "insn".
6603 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6605 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6606 from rtx to rtx_insn *.
6607 (output_movhi): Likewise.
6608 (output_movsisf): Likewise.
6609 (avr_out_tstsi): Likewise.
6610 (avr_out_tsthi): Likewise.
6611 (avr_out_tstpsi): Likewise.
6612 (avr_out_compare): Likewise.
6613 (avr_out_compare64): Likewise.
6614 (avr_out_movpsi): Likewise.
6615 (ashlqi3_out): Likewise.
6616 (ashlhi3_out): Likewise.
6617 (ashlsi3_out): Likewise.
6618 (ashrqi3_out): Likewise.
6619 (ashrhi3_out): Likewise.
6620 (ashrsi3_out): Likewise.
6621 (lshrqi3_out): Likewise.
6622 (lshrhi3_out): Likewise.
6623 (lshrsi3_out): Likewise.
6624 (avr_out_ashlpsi3): Likewise.
6625 (avr_out_ashrpsi3): Likewise.
6626 (avr_out_lshrpsi3): Likewise.
6627 (avr_out_fract): Likewise.
6628 (avr_out_sbxx_branch): Likewise.
6629 (avr_out_round): Likewise.
6630 (avr_out_xload): Likewise.
6631 (avr_out_movmem): Likewise.
6632 (adjust_insn_length): Likewise.
6633 (avr_out_lpm): Likewise.
6634 (reg_unused_after): Likewise.
6635 (_reg_unused_after): Likewise.
6636 (avr_jump_mode): Likewise for second param.
6637 (jump_over_one_insn): Likewise for first param.
6638 (avr_final_prescan_insn): Likewise.
6639 (out_shift_with_cnt): Likewise for second param.
6641 * config/avr/avr.c (get_sequence_length): Likewise for param
6642 "insns" and local "insn".
6643 (emit_push_byte): Likewise for local "insn".
6644 (emit_push_sfr): Likewise.
6645 (avr_prologue_setup_frame): Likewise for locals "insn",
6646 "fp_plus_insns", "sp_plus_insns".
6647 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6649 (avr_jump_mode): Likewise for param "insn".
6650 (avr_final_prescan_insn): Likewise.
6651 (avr_find_unused_d_reg): Likewise.
6652 (avr_out_lpm_no_lpmx): Likewise.
6653 (avr_out_lpm): Likewise.
6654 (avr_out_xload): Likewise.
6655 (output_movqi): Likewise.
6656 (output_movhi): Likewise.
6657 (out_movqi_r_mr): Likewise.
6658 (out_movhi_r_mr): Likewise.
6659 (out_movsi_r_mr): Likewise.
6660 (out_movsi_mr_r): Likewise.
6661 (output_movsisf): Likewise.
6662 (avr_out_load_psi): Likewise.
6663 (avr_out_store_psi): Likewise.
6664 (avr_out_movpsi): Likewise.
6665 (out_movqi_mr_r): Likewise.
6666 (avr_out_movhi_mr_r_xmega): Likewise.
6667 (out_movhi_mr_r): Likewise.
6668 (compare_condition): Likewise for param "insn" and local "next".
6669 (compare_sign_p): Likewise for param "insn".
6670 (compare_diff_p): Likewise.
6671 (compare_eq_p): Likewise.
6672 (avr_out_compare): Likewise.
6673 (avr_out_compare64): Likewise.
6674 (avr_out_tsthi): Likewise.
6675 (avr_out_tstpsi): Likewise.
6676 (avr_out_tstsi): Likewise.
6677 (out_shift_with_cnt): Likewise.
6678 (ashlqi3_out): Likewise.
6679 (ashlhi3_out): Likewise.
6680 (avr_out_ashlpsi3): Likewise.
6681 (ashlsi3_out): Likewise.
6682 (ashrqi3_out): Likewise.
6683 (ashrhi3_out): Likewise.
6684 (avr_out_ashrpsi3): Likewise.
6685 (ashrsi3_out): Likewise.
6686 (lshrqi3_out): Likewise.
6687 (lshrhi3_out): Likewise.
6688 (avr_out_lshrpsi3): Likewise.
6689 (lshrsi3_out): Likewise.
6690 (avr_out_fract): Likewise.
6691 (avr_out_round): Likewise.
6692 (avr_adjust_insn_length): Likewise.
6693 (reg_unused_after): Likewise.
6694 (_reg_unused_after): Likewise.
6695 (avr_compare_pattern): Likewise.
6696 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6697 and locals "branch1", "branch2", "insn2", "jump".
6698 (avr_reorg): Likewise for local "insn".
6699 (avr_2word_insn_p): Likewise for param "insn".
6700 (jump_over_one_insn_p): Likewise.
6701 (avr_out_sbxx_branch): Likewise.
6702 (avr_out_movmem): Likewise.
6704 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6706 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6707 param from rtx to rtx_insn *.
6708 (thumb1_final_prescan_insn): Likewise.
6709 (thumb2_final_prescan_insn): Likewise.
6711 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6713 (struct minipool_node): Likewise for field "insn".
6714 (dump_minipool): Likewise for param "scan".
6715 (create_fix_barrier): Likewise for local "from". Strengthen local
6716 "label" from rtx to rtx_code_label *.
6717 (push_minipool_barrier): Strengthen param "insn" from rtx to
6719 (push_minipool_fix): Likewise.
6720 (note_invalid_constants): Likewise.
6721 (thumb2_reorg): Likewise for local "insn".
6722 (arm_reorg): Likewise.
6723 (thumb2_final_prescan_insn): Likewise for param
6724 "insn" and local "first_insn".
6725 (arm_final_prescan_insn): Likewise for param "insn" and locals
6726 "start_insn", "this_insn".
6727 (arm_debugger_arg_offset): Likewise for param "insn".
6728 (thumb1_emit_multi_reg_push): Likewise for return type and local
6730 (thumb1_final_prescan_insn): Likewise for param "insn".
6731 (thumb_far_jump_used_p): Likewise for local "insn".
6732 (thumb1_expand_prologue): Likewise.
6733 (arm_expand_epilogue_apcs_frame): Likewise.
6734 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6735 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6736 from rtx to rtx_code_label *.
6737 (arm_split_atomic_op): Likewise for local "label".
6738 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6740 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6742 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6743 first param from rtx to rtx_insn *.
6744 (arc_verify_short): Likewise.
6745 (arc_short_long): Likewise.
6746 (arc_need_delay): Likewise.
6748 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6750 (arc_ccfsm_advance): Likewise for param "insn" and locals
6751 "start_insn", "this_insn".
6752 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6753 (arc_ccfsm_post_advance): Likewise for param "insn".
6754 (arc_next_active_insn): Likewise for return type and param "insn".
6755 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6756 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6757 (output_short_suffix): Likewise for local "insn".
6758 (arc_final_prescan_insn): Likewise for param "insn". Remove
6759 now-redundant checked cast.
6760 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6761 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6762 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6763 for use where lc_set became an insn.
6764 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6766 (arc_get_insn_variants): Likewise for local "prev".
6767 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6769 (arc_predicate_delay_insns): Likewise for local "insn".
6770 (arc_pad_return): Likewise for local "prev". For now, add a
6771 checked cast when extracting the insn from "final_sequence".
6772 (arc_short_long): Likewise for param "insn".
6773 (arc_need_delay): Likewise for param "insn" and local "next".
6774 (arc_label_align): Likewise for locals "prev", "next".
6776 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6778 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6779 "insn" from rtx to rtx_insn *.
6780 (alpha_gp_save_rtx): Likewise for local "seq".
6781 (alpha_instantiate_decls): Likewise for local "top".
6782 (get_some_local_dynamic_name): Likewise for local "insn".
6783 (alpha_does_function_need_gp): Likewise.
6784 (set_frame_related_p): Likewise for return type and for locals
6786 (emit_frame_store_1): Likewise for local "insn".
6787 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6788 (alpha_end_function): Likewise for local "insn".
6789 (alpha_output_mi_thunk_osf): Likewise.
6790 (alphaev4_insn_pipe): Likewise for param "insn".
6791 (alphaev5_insn_pipe): Likewise.
6792 (alphaev4_next_group): Likewise for return type and param 1
6794 (alphaev5_next_group): Likewise.
6795 (alpha_align_insns_1): Likewise for return type and param 1 of
6796 callback param "next_group", and for locals "i", "next", "prev",
6797 "where", "where2", "insn".
6799 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6801 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6802 rather than modifying the stmt.
6804 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6806 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6807 cgraph_state conversion.
6809 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6811 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6812 Strengthen local "insns" from rtx to rtx_insn *.
6813 (aarch64_set_frame_expr): Likewise for local "insn".
6814 (aarch64_save_or_restore_fprs): Likewise.
6815 (aarch64_save_or_restore_callee_save_registers): Likewise.
6816 (aarch64_expand_prologue): Likewise.
6817 (aarch64_expand_epilogue): Likewise.
6818 (aarch64_output_mi_thunk): Likewise.
6819 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6820 "label2" from rtx to rtx_code_label *.
6821 (aarch64_split_atomic_op): Likewise for local "label".
6823 2014-08-25 Martin Liska <mliska@suse.cz>
6825 * cgraph.h (symtab_node):
6826 (bool needed_p (void)): created from decide_is_symbol_needed
6827 (bool referred_to_p (void)): created from referred_to_p
6828 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6829 * cgraph.h (cgraph_node):
6830 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6831 (void expand (void)): created from expand_function
6832 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6833 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6834 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6835 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6836 * cgraph.h (varpool_node):
6837 (static void add (tree decl): created from varpool_add_new_variable
6838 * cgraph.h (cgraph_edge):
6840 (void remove_caller (void)): created from cgraph_edge_remove_caller
6841 (void remove_callee (void)): created from cgraph_edge_remove_callee
6842 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6843 created from cgraph_set_call_stmt
6844 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6845 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6846 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6847 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6848 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6849 created from cgraph_speculative_call_info
6850 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6851 int freq_scale, bool update_original)): created from cgraph_clone_edge
6852 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6853 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6854 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6855 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6856 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6857 (static void rebuild_references (void)): created from cgraph_rebuild_references
6858 * cgraph.h (symbol_table):
6859 (create_reference): renamed from add_reference
6860 (maybe_create_reference): renamed from maybe_add_reference
6861 (void register_symbol (symtab_node *node)): new function
6862 (void clear_asm_symbols (void)): new function
6863 (void unregister (symtab_node *node)): new function
6864 (void release_symbol (cgraph_node *node, int uid)): new function
6865 (cgraph_node * allocate_cgraph_symbol (void)): new function
6866 (void initialize (void)): created from cgraph_init
6867 (symtab_node *first_symbol (void)):new function
6868 (asm_node *first_asm_symbol (void)):new function
6869 (symtab_node *first_defined_symbol (void)):new function
6870 (varpool_node *first_variable (void)):new function
6871 (varpool_node *next_variable (varpool_node *node)):new function
6872 (varpool_node *first_static_initializer (void)):new function
6873 (varpool_node *next_static_initializer (varpool_node *node)):new function
6874 (varpool_node *first_defined_variable (void)):new function
6875 (varpool_node *next_defined_variable (varpool_node *node)):new function
6876 (cgraph_node *first_defined_function (void)):new function
6877 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6878 (cgraph_node *first_function (void)):new function
6879 (cgraph_node *next_function (cgraph_node *node)):new function
6880 (cgraph_node *first_function_with_gimple_body (void)):new function
6881 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6882 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6883 created from symtab_remove_unreachable_nodes
6884 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6885 (void process_new_functions (void)): created from cgraph_process_new_functions
6886 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6887 (bool output_variables (void)): created from varpool_node::output_variables
6888 (void output_asm_statements (void)): created from output_asm_statements
6889 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6890 (void compile (void)): created from compile
6891 (void output_weakrefs (void)): created from output_weakrefs
6892 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6893 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6894 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6895 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6896 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6897 created from cgraph_next_function_with_gimple_body
6898 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6899 created from cgraph_remove_edge_removal_hook
6900 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6901 created from cgraph_add_node_removal_hook
6902 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6903 created from cgraph_remove_node_removal_hook
6904 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6905 created from varpool_add_node_removal_hook
6906 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6907 created from varpool_remove_node_removal_hook
6908 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6909 created from cgraph_add_function_insertion_hook
6910 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6911 created from cgraph_remove_function_insertion_hook
6912 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6913 created from varpool_add_variable_insertion_hook
6914 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6915 created from varpool_remove_variable_insertion_hook
6916 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6917 created from cgraph_add_edge_duplication_hook
6918 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6919 created from cgraph_remove_edge_duplication_hook
6920 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6921 created from cgraph_add_node_duplication_hook
6922 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6923 created from cgraph_remove_node_duplication_hook
6924 (void call_edge_removal_hooks (cgraph_edge *e)):
6925 created from cgraph_call_edge_removal_hooks
6926 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6927 created from call_function_insertion_hooks
6928 (void call_cgraph_removal_hooks (cgraph_node *node)):
6929 created from cgraph_call_node_removal_hooks
6930 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6931 created from cgraph_node::call_duplication_hooks
6932 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6933 created from cgraph_call_edge_duplication_hooks
6934 (void call_varpool_removal_hooks (varpool_node *node)):
6935 created from varpool_call_node_removal_hooks
6936 (void call_varpool_insertion_hooks (varpool_node *node)):
6937 created from varpool_call_variable_insertion_hooks
6938 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6939 created from insert_to_assembler_name_hash
6940 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6941 created from unlink_from_assembler_name_hash
6942 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6943 created from symtab_prevail_in_asm_name_hash
6944 (void symtab_initialize_asm_name_hash (void)):
6945 created from symtab_initialize_asm_name_hash
6946 (void change_decl_assembler_name (tree decl, tree name)):
6947 created from change_decl_assembler_name
6948 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6949 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6950 created from decl_assembler_name_hash
6951 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6952 created from decl_assembler_name_equal
6953 (static hashval_t hash_node_by_assembler_name (const void *p)):
6954 created from hash_node_by_assembler_name
6955 (static int eq_assembler_name (const void *p1, const void *p2)):
6956 created from eq_assembler_name
6958 2014-08-25 Marek Polacek <polacek@redhat.com>
6960 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6962 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6964 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6965 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6966 SWI1248_AVX512BW mode iterator.
6968 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6971 * config/sh/predicates.md (general_extend_operand): Disable
6972 TRUNCATE before reload completes.
6974 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6976 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6978 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6981 * config/sh/sh.opt (musermode): Allow negative form.
6982 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6983 targets that don't support it.
6984 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6985 Document -mno-usermode option.
6987 2014-08-24 Kito Cheng <kito@0xlab.org>
6989 * system.h (CALLER_SAVE_PROFITABLE): Poison.
6990 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
6991 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
6992 * doc/tm.texi: Regenerate.
6994 2014-08-24 Kito Cheng <kito@0xlab.org>
6996 * ira.c: Fix typo in comment.
6998 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7000 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7001 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7003 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7006 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7007 last_address when the current function is a thunk.
7008 (pa_asm_output_mi_thunk): When we don't have named sections or they
7009 are not being used, check that thunk can reach the stub table with a
7012 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7014 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7016 (pass_web::execute): Likewise for local "insn".
7018 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7020 * var-tracking.c (struct micro_operation_def): Strengthen field
7021 "insn" from rtx to rtx_insn *.
7022 (struct emit_note_data_def): Likewise.
7023 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7024 (vt_stack_adjustments): Likewise for local "insn".
7025 (adjust_insn): Likewise for param "insn".
7026 (val_store): Likewise.
7027 (val_resolve): Likewise.
7028 (struct count_use_info): Likewise for field "insn".
7029 (log_op_type): Likewise for param "insn".
7030 (reverse_op): Likewise.
7031 (prepare_call_arguments): Likewise.
7032 (add_with_sets): The initial param takes an insn, but we can't
7033 yet strengthen it from rtx to rtx_insn * since it's used as a
7034 cselib_record_sets_hook callback. For now rename initial param
7035 from "insn" to "uncast_insn", and introduce a local "insn" of
7036 the stronger rtx_insn * type, with a checked cast.
7037 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7039 (emit_note_insn_var_location): Likewise.
7040 (emit_notes_for_changes): Likewise.
7041 (emit_notes_for_differences): Likewise.
7042 (next_non_note_insn_var_location): Likewise for return type and
7044 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7045 (vt_initialize): Likewise for local "insn".
7046 (delete_debug_insns): Likewise for locals "insn" and "next".
7048 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7050 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7052 (mark_constant_pool): Likewise for local "insn".
7054 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7056 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7058 (dead_debug_promote_uses): Likewise.
7059 (dead_debug_insert_temp): Likewise.
7061 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7063 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7064 from const_rtx to const rtx_insn *.
7065 (store_killed_after): Likewise. Strengthen locals "last", "act"
7066 from rtx to rtx_insn *.
7067 (store_killed_before): Strengthen param "insn" from const_rtx to
7068 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7069 (find_moveable_store): Strengthen param "insn" from rtx to
7071 (compute_store_table): Likewise for local "insn".
7072 (insert_insn_start_basic_block): Likewise for param "insn" and
7073 locals "prev", "before", "insn".
7074 (insert_store): For now, add a checked cast to rtx_insn * on the
7075 result of gen_move_insn.
7076 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7078 (replace_store_insn): Likewise. For now, add a checked cast to
7079 rtx_insn * on the result of gen_move_insn.
7081 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7083 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7085 (expand_sjlj_dispatch_table): Likewise.
7087 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7089 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7090 "insn" from rtx to rtx_insn *.
7092 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7094 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7095 "insn" from rtx to rtx_insn *.
7096 (dup_block_and_redirect): Likewise for param 3 "before".
7098 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7099 from rtx to rtx_insn *.
7100 (move_insn_for_shrink_wrap): Likewise.
7101 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7102 (dup_block_and_redirect): Likewise for param "before" and local
7104 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7106 (convert_to_simple_return): Likewise for local "start".
7108 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7109 Strengthen local "insn" from rtx to rtx_insn *, for use when
7110 invoking requires_stack_frame_p.
7112 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7114 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7116 (speculate_expr): Likewise for locals "orig_insn_rtx",
7118 (eq_transformed_insns): Likewise for locals "i1", "i2".
7119 (check_for_new_jump): Likewise for return type and local "end".
7120 (find_new_jump): Likewise for return type and local "jump".
7121 (sel_split_edge): Likewise for local "jump".
7122 (sel_create_recovery_block): Likewise.
7123 (sel_redirect_edge_and_branch_force): Likewise.
7124 (sel_redirect_edge_and_branch): Likewise.
7126 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7128 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7129 "new_insn" from rtx to rtx_insn *.
7130 (create_insn_rtx_with_rhs): Likewise for return type and for local
7132 (create_insn_rtx_with_lhs): Likewise.
7133 (create_speculation_check): Likewise for local "insn_rtx".
7134 (implicit_clobber_conflict_p): Likewise for local "insn".
7135 (get_expr_cost): Likewise.
7136 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7137 (move_cond_jump): Likewise for locals "next", "prev", "link",
7138 "head", "from", "to".
7140 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7142 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7143 "next" from rtx to rtx_insn *.
7144 (find_conditional_protection): Likewise for local "next".
7145 (is_conditionally_protected): Likewise for local "insn1".
7146 (is_pfree): Likewise for locals "insn1", "insn2".
7148 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7150 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7151 from rtx to rtx_insn *.
7153 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7154 locals "insn1", "insn2" from rtx to rtx_insn *.
7155 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7156 locals "insn", "prev", "last_jump", "next_tail".
7157 (schedule_ebb): Likewise for params "head", "tail".
7158 (schedule_ebbs): Likewise for locals "tail", "head".
7160 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7161 to rtx_insn on "last_insn" in one of the invocations of
7164 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7166 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7167 "elem", "insn" from rtx to rtx_insn *.
7168 (change_spec_dep_to_hard): Likewise.
7169 (get_back_and_forw_lists): Likewise for local "con".
7170 (sd_add_dep): Likewise for locals "elem", "insn".
7171 (sd_resolve_dep): Likewise for locals "pro", "con".
7172 (sd_unresolve_dep): Likewise.
7173 (sd_delete_dep): Likewise.
7174 (chain_to_prev_insn): Likewise for local "pro".
7175 (find_inc): Likewise for locals "pro", "con".
7177 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7179 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7181 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7183 (modified_between_p): Strengthen local "insn" from rtx to
7185 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7186 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7189 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7191 * resource.c (next_insn_no_annul): Strengthen local "next" from
7193 (mark_referenced_resources): Likewise for local "insn".
7195 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7197 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7199 (find_reloads): Likewise for param 1.
7200 (subst_reloads): Likewise for sole param.
7201 (find_equiv_reg): Likwise for param 2.
7202 (regno_clobbered_p): Likwise for param 2.
7203 (reload): Likewise for param 1.
7205 * caller-save.c (save_call_clobbered_regs): Strengthen local
7206 "insn" from rtx to rtx_insn *.
7207 (insert_one_insn): Likewise for local "insn".
7209 * reload.c (this_insn): Likewise for this global.
7210 (find_reloads): Likewise for param "insn".
7211 (find_reloads_toplev): Likewise.
7212 (find_reloads_address): Likewise.
7213 (subst_reg_equivs): Likewise.
7214 (update_auto_inc_notes): Likewise.
7215 (find_reloads_address_1): Likewise.
7216 (find_reloads_subreg_address): Likewise.
7217 (subst_reloads): Likewise.
7218 (find_equiv_reg): Likewise, also for local "p".
7219 (regno_clobbered_p): Likewise for param "insn".
7221 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7223 (spill_reg_store): Likewise for the elements of this array.
7224 (remove_init_insns): Likewise for local "equiv_insn".
7225 (will_delete_init_insn_p): Likewise for param "insn".
7226 (reload): Likewise for param ""first" and local "insn".
7227 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7229 (calculate_elim_costs_all_insns): Likewise.
7230 (delete_caller_save_insns): Likewise.
7231 (spill_failure): Likewise for param "insn".
7232 (delete_dead_insn): Likewise.
7233 (set_label_offsets): Likewise.
7234 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7236 (elimination_costs_in_insn): Likewise for param "insn".
7237 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7238 when referring to an insn.
7239 (set_initial_label_offsets): Likewise.
7240 (set_offsets_for_label): Strengthen param "insn" from rtx to
7242 (init_eliminable_invariants): Likewise for param "first" and local
7244 (fixup_eh_region_note): Likewise for param "insn".
7245 (reload_as_needed): Likewise for locals "prev", "insn",
7246 "old_next", "old_prev", "next".
7247 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7249 (reload_inheritance_insn): Strengthen elements of this array from
7251 (failed_reload): Likewise for param "insn".
7252 (choose_reload_regs): Likewise for local "insn". Replace use of
7253 NULL_RTX with NULL when referring to an insn.
7254 (input_reload_insns): Strengthen elements of this array from rtx
7256 (other_input_address_reload_insns): Likewise for this global.
7257 (other_input_reload_insns): Likewise for this global.
7258 (input_address_reload_insns): Likwise for the elements of this
7260 (inpaddr_address_reload_insns): Likwise for the elements of this
7262 (output_reload_insns): Likewise for the elements of this array.
7263 (output_address_reload_insns): Likewise for the elements of this
7265 (outaddr_address_reload_insns): Likewise for the elements of this
7267 (operand_reload_insns): Likewise for this global.
7268 (other_operand_reload_insns): Likewise for this global.
7269 (other_output_reload_insns): Likewise for the elements of this
7271 (new_spill_reg_store): Likewise for the elements of this
7273 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7274 Strengthen local "where" from rtx * to rtx_insn **.
7275 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7276 from rtx to rtx_insn *.
7277 (do_input_reload): Likewise for local "insn".
7278 (do_output_reload): Likewise for local "insn".
7279 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7280 (emit_insn_if_valid_for_reload): Likewise for return type and local
7281 "last". Add checked cast to rtx_insn when returning "insn" since
7282 this has been through emit_insn.
7283 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7284 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7285 returning "insn" since it's been through
7286 emit_insn_if_valid_for_reload at this point.
7287 (delete_output_reload): Strengthen param "insn" and locals
7288 "output_reload_insn", "i2" from rtx to rtx_insn *.
7289 (delete_address_reloads): Likewise for params "dead_insn",
7290 "current_insn" and locals "prev", "next".
7291 (delete_address_reloads_1): Likewise for params "dead_insn",
7292 "current_insn" and locals "prev", "i2".
7293 (inc_for_reload): Likewise for locals "last", "add_insn".
7294 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7297 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7298 param of this duplicate of the prototype from reload.h
7300 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7302 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7304 (regstat_bb_compute_calls_crossed): Likewise.
7306 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7308 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7310 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7312 (regrename_analyze): Strengthen local "insn" from rtx to
7314 (scan_rtx_reg): Likewise for param "insn".
7315 (scan_rtx_address): Likewise.
7316 (scan_rtx): Likewise.
7317 (restore_operands): Likewise.
7318 (record_out_operands): Likewise.
7319 (build_def_use): Likewise for local "insn". Replace use of
7320 NULL_RTX with NULL when dealing with an insn.
7322 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7324 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7325 * reginfo.c (reg_scan): Likewise, also for local "insn".
7326 (reg_scan_mark_refs): Likewise for param "insn".
7327 (init_subregs_of_mode): Likewise for local "insn".
7329 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7331 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7332 "insn" from rtx to rtx_insn *.
7333 (replace_oldest_value_reg): Likewise for param "insn".
7334 (replace_oldest_value_addr): Likewise.
7335 (replace_oldest_value_mem): Likewise.
7336 (apply_debug_insn_changes): Likewise for local "last_insn".
7337 (copyprop_hardreg_forward_1): Likewise for local "insn".
7339 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7341 * reg-stack.c (next_flags_user): Strengthen return type and param
7342 "insn" from rtx to rtx_insn *.
7343 (straighten_stack): Likewise for param "insn".
7344 (check_asm_stack_operands): Likewise.
7345 (remove_regno_note): Likewise.
7346 (emit_pop_insn): Likewise for return type, param "insn", local
7348 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7349 "limit" from rtx to rtx_insn *.
7350 (swap_to_top): Likewise for param "insn".
7351 (move_for_stack_reg): Likewise.
7352 (move_nan_for_stack_reg): Likewise.
7353 (swap_rtx_condition): Likewise.
7354 (compare_for_stack_reg): Likewise.
7355 (subst_all_stack_regs_in_debug_insn): Likewise.
7356 (subst_stack_regs_pat): Likewise, and local "insn2".
7357 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7359 (subst_stack_regs): Likewise.
7360 (change_stack): Likewise.
7361 (convert_regs_1): Likewise for locals "insn", "next".
7363 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7365 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7367 (combine_set_extension): Likewise for param "curr_insn".
7368 (transform_ifelse): Likewise for param "def_insn".
7369 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7370 from vec<rtx> * to vec<rtx_insn *> *.
7371 (is_cond_copy_insn): Likewise for param "insn".
7372 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7374 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7375 local "def_insn" from rtx to rtx_insn *.
7376 (get_sub_rtx): Likewise for param "def_insn".
7377 (merge_def_and_ext): Likewise.
7378 (combine_reaching_defs): Likewise.
7379 (add_removable_extension): Likewise for param "insn".
7380 (find_removable_extensions): Likewise for local "insn".
7381 (find_and_remove_re): Likewise for locals "curr_insn" and
7382 "def_insn". Strengthen locals "reinsn_del_list" and
7383 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7385 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7387 * recog.c (split_insn): Strengthen param "insn" and locals
7388 "first", "last" from rtx to rtx_insn *.
7389 (split_all_insns): Likewise for locals "insn", "next".
7390 (split_all_insns_noflow): Likewise.
7392 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7394 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7396 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7397 (debug_rtx_find): Likewise for param 1 "x".
7399 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7400 const_rtx to const rtx_insn *. Likewise for local "insn".
7401 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7402 (debug_rtx_find): Likewise for param 1 "x".
7403 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7404 from const_rtx to const rtx_insn * within the appropriate cases of
7405 the switch statement.
7407 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7408 Strengthen local "insns" from rtx to rtx_insn * since this is
7409 passed to a call to debug_rtx_list.
7411 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7413 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7416 * function.c (stack_protect_epilogue): Add checked cast to
7417 rtx_insn for now when invoking predict_insn_def.
7419 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7421 (predict_insn_def): Likewise.
7422 (rtl_predict_edge): Likewise for local "last_insn".
7423 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7425 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7427 (bb_estimate_probability_locally): Likewise for local "last_insn".
7428 (expensive_function_p): Likewise for local "insn".
7430 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7431 local "jmp", since this is used when invoking predict_insn_def.
7433 2014-08-22 Marek Polacek <polacek@redhat.com>
7436 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7438 2014-08-22 Marek Polacek <polacek@redhat.com>
7441 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7442 a comparison in parens.
7443 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7446 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7448 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7451 * cprop.c (fis_get_condition): Likewise.
7453 * postreload.c (reload_cse_regs): Likewise for param "first".
7454 (reload_cse_simplify): Likewise for param "insn".
7455 (reload_cse_regs_1): Likewise for local "insn".
7456 (reload_cse_simplify_set): Likewise for param "insn".
7457 (reload_cse_simplify_operands): Likewise.
7458 (struct reg_use): Likewise for field "insn".
7459 (reload_combine_purge_insn_uses): Likewise for param "insn".
7460 (fixup_debug_insns): Likewise for params "from", "to" and local
7462 (try_replace_in_use): Likewise for local "use_insn".
7463 (reload_combine_recognize_const_pattern): Likewise for param
7464 "insn" and locals "add_moved_after_insn", "use_insn".
7465 (reload_combine_recognize_pattern): Likewise for param "insn" and
7467 (reload_combine): Likewise for locals "insn", "prev".
7468 (reload_combine_note_use): Likewise for param "insn".
7469 (move2add_use_add2_insn): Likewise.
7470 (move2add_use_add3_insn): Likewise.
7471 (reload_cse_move2add): Likewise, also for local "next".
7472 (move2add_note_store): Likewise for local "insn".
7474 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7476 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7478 (struct unoccr): Likewise.
7479 (struct modifies_mem): Likewise.
7480 (alloc_mem): Likewise for local "insn".
7481 (insert_expr_in_table): Likewise for param "insn".
7482 (dump_expr_hash_table_entry): Likewise for local "insn".
7483 (oprs_unchanged_p): Likewise for param "insn".
7484 (load_killed_in_block_p): Likewise for local "setter".
7485 (record_last_reg_set_info): Likewise for param "insn".
7486 (record_last_reg_set_info_regno): Likewise.
7487 (record_last_mem_set_info): Likewise.
7488 (record_last_set_info): Likewise for local "last_set_insn".
7489 (record_opr_changes): Likewise for param "insn".
7490 (hash_scan_set): Likewise.
7491 (compute_hash_table): Likewise for local "insn".
7492 (get_avail_load_store_reg): Likewise for param "insn".
7493 (eliminate_partially_redundant_load): Likewise, also for locals
7494 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7496 (eliminate_partially_redundant_loads): Likewise for local "insn".
7498 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7500 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7502 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7503 (expand_twoval_unop): Likewise for locals entry_last", "last".
7504 (expand_twoval_binop): Likewise.
7505 (expand_twoval_binop_libfunc): Likewise for local "insns".
7506 (widen_leading): Likewise for local "last".
7507 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7508 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7509 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7510 (expand_parity): Likewise for locals "last" and "seq".
7511 (expand_ffs): Likewise for local "seq". Strengthen local
7512 "nonzero_label" from rtx to rtx_code_label *.
7513 (expand_absneg_bit): Strengthen local "insns" from rtx to
7515 (expand_unop_direct): Likewise for local "last".
7516 (expand_unop): Likewise for locals "last", "insns".
7517 (expand_abs_nojump): Likewise for local "last".
7518 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7519 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7521 (expand_copysign_absneg): Strengthen local "label" from rtx to
7523 (expand_copysign_bit): Strengthen local "insns" from rtx to
7525 (struct no_conflict_data): Likewise for fields "first", "insn".
7526 (emit_libcall_block_1): Likewise for param "insns" and locals
7527 "next", "last", "insn".
7528 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7529 on "insns" when invoking emit_libcall_block_1. Ultimately we
7530 want to strengthen insns itself.
7531 (prepare_cmp_insn): Strengthen local "last" from rtx to
7533 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7534 (prepare_float_lib_cmp): Likewise for local "insns".
7535 (emit_conditional_move): Likewise for local "last".
7536 (emit_conditional_add): Likewise.
7537 (have_sub2_insn): Likewise for local "seq".
7538 (expand_float): Likewise for local "insns". Strengthen locals
7539 "label", "neglabel" from rtx to rtx_code_label *.
7540 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7541 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7542 (expand_fixed_convert): Likewise for local "insns" (to
7544 (expand_sfix_optab): Likewise for local "last".
7545 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7546 to rtx_code_label *.
7547 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7548 from rtx to rtx_insn *.
7549 (expand_atomic_fetch_op): Likewise for local "insn".
7550 (maybe_legitimize_operand_same_code): Likewise for local "last".
7551 (maybe_legitimize_operands): Likewise.
7553 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7555 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7556 "insn" from rtx to rtx_insn *.
7557 (ps_rtl_insn): Likewise for return type.
7558 (doloop_register_get): Likewise for params "head", "tail" and
7559 locals "insn", "first_insn_not_to_check".
7560 (schedule_reg_move): Likewise for local "this_insn".
7561 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7562 of gen_move_insn for now.
7563 (reset_sched_times): Strengthen local "insn" from rtx to
7565 (permute_partial_schedule): Likewise.
7566 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7567 (dump_insn_location): Likewise for param "insn".
7568 (loop_canon_p): Likewise for local "insn".
7569 (sms_schedule): Likewise.
7570 (print_partial_schedule): Likewise.
7571 (ps_has_conflicts): Likewise.
7573 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7575 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7576 "tailp" from rtx * to rtx_insn **.
7578 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7579 from rtx to rtx_insn *.
7580 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7581 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7582 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7584 * modulo-sched.c (const_iteration_count): Strengthen return type
7585 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7586 use of NULL_RTX with NULL when working with insns.
7587 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7589 (sms_schedule): Likewise.
7590 * sched-rgn.c (init_ready_list): Likewise, also for locals
7591 "src_head" and "src_next_tail".
7592 (compute_block_dependences): Likewise.
7593 (free_block_dependencies): Likewise.
7594 (debug_rgn_dependencies): Likewise.
7595 (free_rgn_deps): Likewise.
7596 (compute_priorities): Likewise.
7597 (schedule_region): Likewise.
7598 * sel-sched.c (find_ebb_boundaries): Likewise.
7600 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7601 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7603 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7605 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7606 from rtx to rtx_insn *.
7607 (new_seginfo): Likewise for param "insn".
7608 (create_pre_exit): Likewise for locals "last_insn",
7609 "before_return_copy", "return_copy".
7610 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7613 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7615 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7616 from rtx to rtx_insn *.
7617 (lra_push_insn): Likewise for 1st param.
7618 (lra_push_insn_and_update_insn_regno_info): Likewise.
7619 (lra_pop_insn): Likewise for return type.
7620 (lra_invalidate_insn_data): Likewise for 1st param.
7621 (lra_set_insn_deleted): Likewise.
7622 (lra_delete_dead_insn): Likewise.
7623 (lra_process_new_insns): Likewise for first 3 params.
7624 (lra_set_insn_recog_data): Likewise for 1st param.
7625 (lra_update_insn_recog_data): Likewise.
7626 (lra_set_used_insn_alternative): Likewise.
7627 (lra_invalidate_insn_regno_info): Likewise.
7628 (lra_update_insn_regno_info): Likewise.
7629 (lra_former_scratch_operand_p): Likewise.
7630 (lra_eliminate_regs_1): Likewise.
7631 (lra_get_insn_recog_data): Likewise.
7633 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7636 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7638 (substitute_within_insn): New.
7639 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7640 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7641 Replace call to "substitute" with call to substitute_within_insn.
7643 * lra-constraints.c (curr_insn): Strengthen from rtx to
7645 (get_equiv_with_elimination): Likewise for param "insn".
7646 (match_reload): Strengthen params "before" and "after" from rtx *
7648 (emit_spill_move): Likewise for return type. Add a checked cast
7649 to rtx_insn * on result of gen_move_insn for now.
7650 (check_and_process_move): Likewise for local "before". Replace
7651 NULL_RTX with NULL when referring to insns.
7652 (process_addr_reg): Strengthen params "before" and "after" from
7653 rtx * to rtx_insn **.
7654 (insert_move_for_subreg): Likewise.
7655 (simplify_operand_subreg): Strengthen locals "before" and "after"
7656 from rtx to rtx_insn *.
7657 (process_address_1): Strengthen params "before" and "after" from
7658 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7660 (process_address): Strengthen params "before" and "after" from
7661 rtx * to rtx_insn **.
7662 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7663 (curr_insn_transform): Strengthen locals "before" and "after"
7664 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7666 (loc_equivalence_callback): Update cast of "data", changing
7667 resulting type from rtx to rtx_insn *.
7668 (substitute_pseudo_within_insn): New.
7669 (inherit_reload_reg): Strengthen param "insn" from rtx to
7670 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7671 NULL when referring to insns. Add a checked cast to rtx_insn *
7672 when using usage_insn to invoke lra_update_insn_regno_info.
7673 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7674 likewise for locals "restore", "save". Add checked casts to
7675 rtx_insn * when using usage_insn to invoke
7676 lra_update_insn_regno_info and lra_process_new_insns. Replace
7677 NULL_RTX with NULL when referring to insns.
7678 (split_if_necessary): Strengthen param "insn" from rtx to
7680 (update_ebb_live_info): Likewise for params "head", "tail" and local
7682 (get_last_insertion_point): Likewise for return type and local "insn".
7683 (get_live_on_other_edges): Likewise for local "last".
7684 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7685 "prev_insn", "next_insn", "restore".
7686 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7687 (undo_optional_reloads): Likewise for local "insn".
7689 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7691 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7693 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7695 (spill_pseudos): Likewise for local "insn".
7696 (init_elimination): Likewise.
7697 (process_insn_for_elimination): Likewise for param "insn".
7699 * lra-lives.c (curr_insn): Likewise.;
7701 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7702 (remove_pseudos): Likewise for param "insn".
7703 (spill_pseudos): Likewise for local "insn".
7704 (lra_final_code_change): Likewise for locals "insn", "curr".
7706 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7707 (lra_set_insn_deleted): Likewise.
7708 (lra_delete_dead_insn): Likewise, and for local "prev".
7709 (new_insn_reg): Likewise for param "insn".
7710 (lra_set_insn_recog_data): Likewise.
7711 (lra_update_insn_recog_data): Likewise.
7712 (lra_set_used_insn_alternative): Likewise.
7713 (get_insn_freq): Likewise.
7714 (invalidate_insn_data_regno_info): Likewise.
7715 (lra_invalidate_insn_regno_info): Likewise.
7716 (lra_update_insn_regno_info): Likewise.
7717 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7719 (lra_push_insn_1): Strengthen param "insn" from rtx to
7721 (lra_push_insn): Likewise.
7722 (lra_push_insn_and_update_insn_regno_info): Likewise.
7723 (lra_pop_insn): Likewise for return type and local "insn".
7724 (push_insns): Likewise for params "from", "to", and local "insn".
7725 (setup_sp_offset): Likewise for params "from", "last" and locals
7727 (lra_process_new_insns): Likewise for params "insn", "before",
7728 "after" and local "last".
7729 (struct sloc): Likewise for field "insn".
7730 (lra_former_scratch_operand_p): Likewise for param "insn".
7731 (remove_scratches): Likewise for locals "insn", "last".
7732 (check_rtl): Likewise for local "insn".
7733 (add_auto_inc_notes): Likewise for param "insn".
7734 (update_inc_notes): Likewise for local "insn".
7735 (lra): Replace NULL_RTX with NULL when referring to insn.
7737 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7739 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7741 (resolve_reg_notes): Likewise.
7742 (resolve_simple_move): Likewise for return type, param "insn", and
7743 locals "insns", "minsn".
7744 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7745 (resolve_use): Likewise.
7746 (resolve_debug): Likewise.
7747 (find_decomposable_shift_zext): Likewise.
7748 (resolve_shift_zext): Likewise for return type, param "insn", and
7749 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7750 (decompose_multiword_subregs): Likewise for local "insn",
7751 "orig_insn", "decomposed_shift", "end".
7753 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7755 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7756 param "insns" from rtx to rtx_insn *.
7758 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7760 (struct iv_to_split): Likewise.
7761 (loop_exit_at_end_p): Likewise for local "insn".
7762 (split_edge_and_insert): Likewise for param "insns".
7763 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7764 and locals "seq", "jump".
7765 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7766 "branch_code"; update invocations of compare_and_jump_seq to
7767 eliminate NULL_RTX in favor of NULL.
7768 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7770 (reset_debug_uses_in_loop): Likewise.
7771 (analyze_insn_to_expand_var): Likewise for param "insn".
7772 (analyze_iv_to_split_insn): Likewise.
7773 (analyze_insns_in_loop): Likewise for local "insn".
7774 (insert_base_initialization): Likewise for param
7775 "insn" and local "seq".
7776 (split_iv): Likewise for param "insn" and local "seq".
7777 (expand_var_during_unrolling): Likewise for param "insn".
7778 (insert_var_expansion_initialization): Likewise for local "seq".
7779 (combine_var_copies_in_loop_exit): Likewise.
7780 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7782 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7783 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7786 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7788 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7790 (iv_analyze_result): Likewise.
7791 (iv_analyze_expr): Likewise.
7794 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7795 local "def_insn" from rtx to rtx_insn *.
7796 (get_biv_step_1): Likewise for local "insn".
7797 (iv_analyze_expr): Likewise for param "insn".
7798 (iv_analyze_def): Likewise for local "insn".
7799 (iv_analyze_op): Likewise for param "insn".
7800 (iv_analyze): Likewise.
7801 (iv_analyze_result): Likewise.
7803 (suitable_set_for_replacement): Likewise.
7804 (simplify_using_initial_values): Likewise for local "insn".
7805 (iv_number_of_iterations): Likewise for param "insn".
7806 (check_simple_exit): Add checked cast to rtx_insn when invoking
7807 iv_number_of_iterations for now (until get_condition is
7810 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7811 "insn" from rtx to rtx_insn *.
7812 (analyze_insns_in_loop): Likewise for local "insn".
7814 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7816 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7818 (struct invariant): Likewise.
7819 (hash_invariant_expr_1): Likewise for param "insn".
7820 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7821 (find_exits): Likewise for local "insn".
7822 (create_new_invariant): Likewise for param "insn".
7823 (check_dependencies): Likewise.
7824 (find_invariant_insn): Likewise.
7825 (record_uses): Likewise.
7826 (find_invariants_insn): Likewise.
7827 (find_invariants_bb): Likewise for local "insn".
7828 (get_pressure_class_and_nregs): Likewise for param "insn".
7829 (calculate_loop_reg_pressure): Likewise for local "insn".
7831 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7833 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7835 (add_test): Likewise for locals "seq", "jump".
7836 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7838 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7840 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7842 (rebuild_jump_labels_chain): Likewise for param "chain".
7844 * cfgexpand.c (pass_expand::execute): Add checked cast to
7845 rtx_insn * when calling rebuild_jump_labels_chain in region where
7846 we know e->insns.r is non-NULL.
7848 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7850 (rebuild_jump_labels): Likewise.
7851 (rebuild_jump_labels_chain): Likewise for param "chain".
7852 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7853 (init_label_info): Likewise for param "f".
7854 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7855 "prev_nonjump_insn".
7856 (mark_all_labels): Likewise for param "f" and locals "insn",
7857 "prev_nonjump_insn".
7859 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7861 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7862 from rtx to rtx_insn *insn.
7863 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7864 (ira_add_allocno_copy): Likewise.
7865 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7867 (ira_create_copy): Likewise.
7868 (ira_add_allocno_copy): Likewise.
7869 (create_bb_allocnos): Likewise for local "insn".
7870 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7871 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7872 process_regs_for_copy for rtx_insn * param.
7873 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7874 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7875 process_regs_for_copy for rtx_insn * param.
7876 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7877 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7878 (record_operand_costs): Likewise.
7879 (scan_one_insn): Likewise for return type, and for param "insn".
7880 (process_bb_for_costs): Likewise for local "insn".
7881 (process_bb_node_for_hard_reg_moves): Likewise.
7882 * ira-emit.c (struct move): Likewise for field "insn".
7883 (create_move): Eliminate use of NULL_RTX when dealing with an
7885 (emit_move_list): Strengthen return type and locals "result",
7886 "insn" from rtx to rtx_insn *insn.
7887 (emit_moves): Likewise for locals "insns", "tmp".
7888 (ira_emit): Likewise for local "insn".
7889 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7891 (find_call_crossed_cheap_reg): Likewise.
7892 (process_bb_node_lives): Likewise for local "insn".
7893 * ira.c (decrease_live_ranges_number): Likewise.
7894 (compute_regs_asm_clobbered): Likewise.
7895 (build_insn_chain): Likewise.
7896 (find_moveable_pseudos): Likewise, also locals "def_insn",
7897 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7898 to rtx_insn **. Add a checked cast when assigning from
7899 "closest_use" into closest_uses array in a region where we know
7900 it's a non-NULL insn.
7901 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7903 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7904 "last_interesting_insn", "uin".
7905 (move_unallocated_pseudos): Likewise for locals "def_insn",
7906 "move_insn", "newinsn".
7908 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7910 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7911 Strengthen locals "done_label", "do_error" from rtx to
7913 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7914 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7916 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7917 "done_label", "do_error" to rtx_code_label * and local "last" to
7919 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7920 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7921 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7922 "after_lopart_neg", "do_overflow", "hipart_different" to
7923 rtx_code_label * and local "last" to rtx_insn *.
7925 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7927 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7928 "insn" and "move_insn" from rtx to rtx_insn *.
7930 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7932 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7934 (cheap_bb_rtx_cost_p): Likewise.
7935 (first_active_insn): Likewise for return type and local "insn".
7936 (last_active_insn): Likewise for return type and locals "insn",
7938 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7940 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7942 (noce_try_move): Likewise for local "seq".
7943 (noce_try_store_flag): Likewise.
7944 (noce_try_store_flag_constants): Likewise.
7945 (noce_try_addcc): Likewise.
7946 (noce_try_store_flag_mask): Likewise.
7947 (noce_try_cmove): Likewise.
7948 (noce_try_minmax): Likewise.
7949 (noce_try_abs): Likewise.
7950 (noce_try_sign_mask): Likewise.
7951 (noce_try_bitop): Likewise.
7952 (noce_can_store_speculate_p): Likewise for local "insn".
7953 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7955 (check_cond_move_block): Likewise for local "insn".
7956 (cond_move_convert_if_block): Likewise.
7957 (cond_move_process_if_block): Likewise for locals "seq",
7959 (noce_find_if_block): Likewise for local "jump".
7960 (merge_if_block): Likewise for local "last".
7961 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7962 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7963 (block_has_only_trap): Likewise for return type and local "trap".
7964 (find_if_case_1): Likewise for local "jump".
7965 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7968 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7970 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7971 "last_insn", "loop_end" from rtx to rtx_insn *.
7973 * hw-doloop.c (scan_loop): Likewise for local "insn".
7974 (discover_loop): Likewise for param "tail_insn".
7975 (discover_loops): Likewise for local "tail".
7977 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7978 cast to rtx_insn * when assigning from an rtx local to a
7979 hwloop_info's "last_insn" field.
7981 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7983 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7984 (add_delay_dependencies): Strengthen local "pro" from rtx to
7986 (recompute_todo_spec): Likewise.
7987 (dep_cost_1): Likewise for locals "insn", "used".
7988 (schedule_insn): Likewise for local "dbg".
7989 (schedule_insn): Likewise for locals "pro", "next".
7990 (unschedule_insns_until): Likewise for local "con".
7991 (restore_pattern): Likewise for local "next".
7992 (estimate_insn_tick): Likewise for local "pro".
7993 (resolve_dependencies): Likewise for local "next".
7994 (fix_inter_tick): Likewise.
7995 (fix_tick_ready): Likewise for local "pro".
7996 (add_to_speculative_block): Likewise for locals "check", "twin",
7998 (sched_extend_bb): Likewise for locals "end", "insn".
7999 (init_before_recovery): Likewise for local "x".
8000 (sched_create_recovery_block): Likewise for local "barrier".
8001 (create_check_block_twin): Likewise for local "pro".
8002 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8004 (unlink_bb_notes): Update for change to type of bb_header.
8005 Strengthen locals "prev", "label", "note", "next" from rtx to
8007 (clear_priorities): Likewise for local "pro".
8009 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8011 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8013 (test_insn): Likewise for this global.
8014 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8016 (oprs_anticipatable_p): Likewise.
8017 (oprs_available_p): Likewise.
8018 (insert_expr_in_table): Strengthen param "insn" from rtx to
8020 (hash_scan_set): Likewise.
8021 (hash_scan_clobber): Likewise.
8022 (hash_scan_call): Likewise.
8023 (hash_scan_insn): Likewise.
8024 (compute_hash_table_work): Likewise for local "insn".
8025 (process_insert_insn): Likewise for return type and local "pat".
8026 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8027 "pat", "pat_end", "maybe_cc0_setter".
8028 (pre_edge_insert): Likewise for local "insn".
8029 (pre_insert_copy_insn): Likewise for param "insn".
8030 (pre_insert_copies): Likewise for local "insn".
8031 (struct set_data): Likewise for field "insn".
8032 (single_set_gcse): Likewise for param "insn".
8033 (gcse_emit_move_after): Likewise.
8034 (pre_delete): Likewise for local "insn".
8035 (update_bb_reg_pressure): Likewise for param "from" and local
8037 (should_hoist_expr_to_dom): Likewise for param "from".
8038 (hoist_code): Likewise for local "insn".
8039 (get_pressure_class_and_nregs): Likewise for param "insn".
8040 (calculate_bb_reg_pressure): Likewise for local "insn".
8041 (compute_ld_motion_mems): Likewise.
8043 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8045 * genpeep.c (main): Rename param back from "uncast_ins1" to
8046 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8049 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8051 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8054 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8055 documentation to state it is only for VSX operations.
8057 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8058 constraint only active if VSX.
8060 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8061 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8064 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8066 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8067 Strengthen local "insn" from rtx to rtx_insn *.
8068 (use_killed_between): Likewise for param "target_insn".
8069 (all_uses_available_at): Likewise for param "target_insn" and
8071 (update_df_init): Likewise for params "def_insn", "insn".
8072 (update_df): Likewise for param "insn".
8073 (try_fwprop_subst): Likewise for param "def_insn" and local
8075 (free_load_extend): Likewise for param "insn".
8076 (forward_propagate_subreg): Likewise for param "def_insn" and
8078 (forward_propagate_asm): Likewise for param "def_insn" and local
8080 (forward_propagate_and_simplify): Likewise for param "def_insn"
8081 and local "use_insn".
8082 (forward_propagate_into): Likewise for locals "def_insn" and
8085 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8087 * function.c (emit_initial_value_sets): Strengthen local "seq"
8088 from rtx to rtx_insn *.
8089 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8091 (instantiate_virtual_regs): Likewise for local "insn".
8092 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8093 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8094 (expand_function_end): Likewise for locals "insn" and "seq".
8095 (epilogue_done): Likewise for local "insn".
8096 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8098 (reposition_prologue_and_epilogue_notes): Likewise for locals
8099 "insn", "last", "note", "first".
8100 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8101 (pass_match_asm_constraints::execute): Likewise for local "insn".
8103 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8105 * output.h (final_scan_insn): Strengthen return type from rtx to
8107 (final_forward_branch_p): Likewise for param.
8108 (current_output_insn): Likewise for this global.
8110 * final.c (rtx debug_insn): Likewise for this variable.
8111 (current_output_insn): Likewise.
8112 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8113 adding "insn" back in as an rtx_insn * with a checked cast, so
8114 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8116 (compute_alignments): Strengthen local "label" from rtx to
8118 (shorten_branches): Rename param from "first" to "uncast_first",
8119 introducing a new local rtx_insn * "first" using a checked cast to
8120 effectively strengthen "first" from rtx to rtx_insn * without
8121 affecting the type signature. Strengthen locals "insn", "seq",
8122 "next", "label" from rtx to rtx_insn *.
8123 (change_scope): Strengthen param "orig_insn" and local "insn" from
8125 (final_start_function): Rename param from "first" to "uncast_first",
8126 introducing a new local rtx_insn * "first" using a checked cast to
8127 effectively strengthen "first" from rtx to rtx_insn * without
8128 affecting the type signature. Strengthen local "insn" from rtx to
8130 (dump_basic_block_info): Strengthen param "insn" from rtx to
8132 (final): Rename param from "first" to "uncast_first",
8133 introducing a new local rtx_insn * "first" using a checked cast to
8134 effectively strengthen "first" from rtx to rtx_insn * without
8135 affecting the type signature. Strengthen locals "insn", "next"
8136 from rtx to rtx_insn *.
8137 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8139 (call_from_call_insn): Strengthen param "insn" from rtx to
8141 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8142 introducing a new local rtx_insn * "insn" using a checked cast to
8143 effectively strengthen "insn" from rtx to rtx_insn * without
8144 affecting the type signature. Strengthen return type and locals
8145 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8146 now-redundant checked cast to rtx_insn * from both invocations of
8147 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8148 introducing a local "call_insn" for use when invoking
8149 call_from_call_insn.
8150 (notice_source_line): Strengthen param "insn" from rtx to
8152 (leaf_function_p): Likewise for local "insn".
8153 (final_forward_branch_p): Likewise.
8154 (leaf_renumber_regs): Likewise for param "first".
8155 (rest_of_clean_state): Likewise for locals "insn" and "next".
8156 (self_recursive_call_p): Likewise for param "insn".
8157 (collect_fn_hard_reg_usage): Likewise for local "insn".
8158 (get_call_fndecl): Likewise for param "insn".
8159 (get_call_cgraph_rtl_info): Likewise.
8160 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8161 introducing a new local rtx_insn * "insn" using a checked cast to
8162 effectively strengthen "insn" from rtx to rtx_insn * without
8163 affecting the type signature.
8165 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8166 cast when assigning from param "insn" to current_output_insn.
8167 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8168 so that we can assign it back to current_output_insn.
8170 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8172 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8173 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8174 atmxt540s and atmxt540sreva devices.
8175 * config/avr/avr-tables.opt: Regenerate.
8176 * config/avr/t-multilib: Regenerate.
8177 * doc/avr-mmcu.texi: Regenerate.
8179 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8181 * expr.c (convert_move): Strengthen local "insns" from rtx to
8183 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8184 "top_label" from rtx to rtx_code_label *.
8185 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8187 (emit_single_push_insn): Likewise for locals "prev", "last".
8188 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8189 to rtx_code_label *.
8190 (store_constructor): Likewise for locals "loop_start", "loop_end".
8191 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8193 (expand_expr_real_2): Likewise.
8194 (expand_expr_real_1): Strengthen local "label" from rtx to
8197 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8199 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8200 from rtx to rtx_insn *.
8201 (store_bit_field_1): Likewise.
8202 (extract_bit_field_1): Likewise.
8203 (expand_mult_const): Likewise for local "insns".
8204 (expmed_mult_highpart): Strengthen local "label" from rtx to
8206 (expand_smod_pow2): Likewise.
8207 (expand_sdiv_pow2): Likewise.
8208 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8209 rtx_insn *. Strengthen locals "label", "label1", "label2",
8210 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8211 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8212 (emit_store_flag): Likewise.
8213 (emit_store_flag_force): Strengthen local "label" from rtx to
8215 (do_cmp_and_jump): Likewise for param "label".
8217 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8219 * explow.c (force_reg): Strengthen local "insn" from rtx to
8221 (adjust_stack_1): Likewise.
8222 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8223 "final_label", "available_label", "space_available" from rtx to
8225 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8226 (anti_adjust_stack_and_probe): Likewise.
8228 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8230 * except.h (sjlj_emit_function_exit_after): Strengthen param
8231 "after" from rtx to rtx_insn *. This is only called with
8232 result of get_last_insn (in function.c) so type-change should be
8235 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8236 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8237 to rtx_insn *. These fields are only used from except.c so this
8238 type-change should be self-contained to this patch.
8240 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8241 local "last" from rtx to rtx_insn *.
8242 (dw2_build_landing_pads): Likewise for local "seq".
8243 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8244 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8245 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8247 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8249 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8250 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8251 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8252 referring to an insn. Strengthen local "dispatch_label" from
8253 rtx to rtx_code_label *.
8254 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8256 (expand_eh_return): Strengthen local "around_label" from
8257 rtx to rtx_code_label *.
8258 (convert_to_eh_region_ranges): Strengthen locals "iter",
8259 "last_action_insn", "first_no_action_insn",
8260 "first_no_action_insn_before_switch",
8261 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8263 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8265 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8266 from rtx to rtx_insn *.
8267 (cached_next_real_insn): Likewise.
8268 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8270 (dwarf2out_var_location): Strengthen locals "next_real",
8271 "next_note", "expected_next_loc_note", "last_start", "insn" from
8274 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8276 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8277 from rtx to rtx_insn *.
8278 (create_pseudo_cfg): Likewise for local "insn".
8280 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8282 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8283 from rtx to rtx_insn *.
8284 (df_bb_regno_last_def_find): Likewise.
8286 * df-problems.c (df_rd_bb_local_compute): Likewise.
8287 (df_lr_bb_local_compute): Likewise.
8288 (df_live_bb_local_compute): Likewise.
8289 (df_chain_remove_problem): Likewise.
8290 (df_chain_create_bb): Likewise.
8291 (df_word_lr_bb_local_compute): Likewise.
8292 (df_remove_dead_eq_notes): Likewise for param "insn".
8293 (df_note_bb_compute): Likewise for local "insn".
8294 (simulate_backwards_to_point): Likewise.
8295 (df_md_bb_local_compute): Likewise.
8297 * df-scan.c (df_scan_free_bb_info): Likewise.
8298 (df_scan_start_dump): Likewise.
8299 (df_scan_start_block): Likewise.
8300 (df_install_ref_incremental): Likewise for local "insn".
8301 (df_insn_rescan_all): Likewise.
8302 (df_reorganize_refs_by_reg_by_insn): Likewise.
8303 (df_reorganize_refs_by_insn_bb): Likewise.
8304 (df_recompute_luids): Likewise.
8305 (df_bb_refs_record): Likewise.
8306 (df_update_entry_exit_and_calls): Likewise.
8307 (df_bb_verify): Likewise.
8309 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8311 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8312 "first_note" from rtx to rtx_insn *.
8313 (get_node_of_insn): Likewise for param 2 "insn".
8314 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8316 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8318 (mem_write_insn_p): Likewise.
8319 (mem_access_insn_p): Likewise.
8320 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8321 (def_has_ccmode_p): Likewise for param "insn".
8322 (add_cross_iteration_register_deps): Likewise for locals
8323 "def_insn" and "use_insn".
8324 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8325 (build_intra_loop_deps): Likewise for local "src_insn".
8326 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8328 (get_node_of_insn): Likewise for param "insn".
8330 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8332 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8333 (deletable_insn_p): Strengthen param "insn" from rtx to
8334 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8335 find_call_stack_args, since this is guarded by CALL_P (insn).
8336 (marked_insn_p): Strengthen param "insn" from rtx to
8338 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8339 invoking find_call_stack_args, since this is guarded by
8341 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8342 rtx_insn *; we know this is an insn since this was called by
8344 (mark_nonreg_stores_2): Likewise.
8345 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8347 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8348 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8350 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8351 from rtx to rtx_insn *.
8352 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8354 (delete_unmarked_insns): Likewise for locals "insn", "next".
8355 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8356 (mark_reg_dependencies): Likewise for param "insn".
8357 (rest_of_handle_ud_dce): Likewise for local "insn".
8358 (word_dce_process_block): Likewise.
8359 (dce_process_block): Likewise.
8361 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8363 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8364 from rtx to rtx_insn *.
8365 (struct change_cc_mode_args): Likewise for field "insn".
8366 (this_insn): Strengthen from rtx to rtx_insn *.
8367 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8369 (validate_canon_reg): Strengthen param "insn" from rtx to
8371 (canon_reg): Likewise.
8372 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8374 (record_jump_equiv): Strengthen param "insn" from rtx to
8376 (try_back_substitute_reg): Likewise, also for locals "prev",
8378 (find_sets_in_insn): Likewise for param "insn".
8379 (canonicalize_insn): Likewise.
8380 (cse_insn): Likewise. Add a checked cast.
8381 (invalidate_from_clobbers): Likewise for param "insn".
8382 (invalidate_from_sets_and_clobbers): Likewise.
8383 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8385 (cse_prescan_path): Strengthen local "insn" from rtx to
8387 (cse_extended_basic_block): Likewise for locals "insn" and
8389 (cse_main): Likewise for param "f".
8390 (check_for_label_ref): Likewise for local "insn".
8391 (set_live_p): Likewise for second param ("insn").
8392 (insn_live_p): Likewise for first param ("insn") and for local
8394 (cse_change_cc_mode_insn): Likewise for first param "insn".
8395 (cse_change_cc_mode_insns): Likewise for first and second params
8397 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8399 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8402 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8403 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8404 Anna Tikhonova <anna.tikhonova@intel.com>
8405 Ilya Tocar <ilya.tocar@intel.com>
8406 Andrey Turetskiy <andrey.turetskiy@intel.com>
8407 Ilya Verbin <ilya.verbin@intel.com>
8408 Kirill Yukhin <kirill.yukhin@intel.com>
8409 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8411 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8413 * config/i386/sse.md
8414 (define_mode_iterator VI248_AVX2): Delete.
8415 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8416 (define_mode_iterator VI48_AVX2): Ditto.
8417 (define_insn <shift_insn><mode>3): Delete.
8418 (define_insn "<shift_insn><mode>3<mask_name>" with
8419 VI2_AVX2_AVX512BW): New.
8420 (define_insn "<shift_insn><mode>3<mask_name>" with
8423 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8424 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8425 Anna Tikhonova <anna.tikhonova@intel.com>
8426 Ilya Tocar <ilya.tocar@intel.com>
8427 Andrey Turetskiy <andrey.turetskiy@intel.com>
8428 Ilya Verbin <ilya.verbin@intel.com>
8429 Kirill Yukhin <kirill.yukhin@intel.com>
8430 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8432 * config/i386/sse.md
8433 (define_mode_iterator VI4F_BRCST32x2): New.
8434 (define_mode_attr 64x2_mode): Ditto.
8435 (define_mode_attr 32x2mode): Ditto.
8436 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8437 with VI4F_BRCST32x2): Ditto.
8438 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8439 with V16FI mode iterator): Ditto.
8440 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8442 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8443 with VI8F_BRCST64x2): Ditto.
8445 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8446 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8447 Anna Tikhonova <anna.tikhonova@intel.com>
8448 Ilya Tocar <ilya.tocar@intel.com>
8449 Andrey Turetskiy <andrey.turetskiy@intel.com>
8450 Ilya Verbin <ilya.verbin@intel.com>
8451 Kirill Yukhin <kirill.yukhin@intel.com>
8452 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8454 * config/i386/sse.md
8455 (define_mode_iterator VI8_AVX512VL): New.
8456 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8458 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8460 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8461 (define_mode_iterator V48_AVX512VL): New.
8462 (define_mode_iterator V12_AVX512VL): Ditto.
8463 (define_insn <avx512>_load<mode>_mask): Split into two similar
8464 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8465 Refactor output template.
8466 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8468 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8470 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8472 (reg_available_p): Likewise for param "insn".
8473 (insert_set_in_table): Likewise.
8474 (hash_scan_set): Likewise.
8475 (hash_scan_insn): Likewise.
8476 (make_set_regs_unavailable): Likewise.
8477 (compute_hash_table_work): Likewise for local "insn".
8478 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8480 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8481 (try_replace_reg): Likewise.
8482 (find_avail_set): Likewise.
8483 (cprop_jump): Likewise for params "setcc", "jump".
8484 (constprop_register): Likewise for param "insn".
8485 (cprop_insn): Likewise.
8486 (do_local_cprop): Likewise.
8487 (local_cprop_pass): Likewise for local "insn".
8488 (bypass_block): Likewise for params "setcc" and "jump".
8489 (bypass_conditional_jumps): Likewise for locals "setcc" and
8491 (one_cprop_pass): Likewise for local "insn".
8493 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8495 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8496 from rtx to rtx_insn *.
8497 (struct comparison): Likewise, also for field "prev_clobber".
8498 (conforming_compare): Likewise for param "insn".
8499 (arithmetic_flags_clobber_p): Likewise.
8500 (find_flags_uses_in_insn): Likewise.
8501 (find_comparison_dom_walker::before_dom_children): Likewise for
8502 locals "insn", "next", "last_clobber".
8503 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8505 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8507 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8508 "insn" from rtx to rtx_insn *.
8509 (single_set_for_csa): Likewise for param "insn".
8510 (record_one_stack_ref): Likewise.
8511 (try_apply_stack_adjustment): Likewise.
8512 (struct record_stack_refs_data): Likewise for field "insn".
8513 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8514 (prev_active_insn_bb): Likewise for return type and param "insn".
8515 (next_active_insn_bb): Likewise.
8516 (force_move_args_size_note): Likewise for params "prev" and "last"
8517 and locals "test", "next_candidate", "prev_candidate".
8518 (combine_stack_adjustments_for_block): Strengthen locals
8519 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8522 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8524 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8525 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8526 (subst_insn): Likewise for this variable.
8527 (added_links_insn): Likewise.
8528 (struct insn_link): Likewise for field "insn".
8529 (alloc_insn_link): Likewise for param "insn".
8530 (struct undobuf): Likewise for field "other_insn".
8531 (find_single_use): Likewise for param "insn" and local "next".
8532 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8533 (delete_noop_moves): Likewise for locals "insn", "next".
8534 (create_log_links): Likewise for locals "insn", "use_insn".
8535 Strengthen local "next_use" from rtx * to rtx_insn **.
8536 (insn_a_feeds_b): Likewise for params "a", "b".
8537 (combine_instructions): Likewise for param "f" and locals "insn",
8538 "next", "prev", "first", "last_combined_insn", "link", "link1",
8539 "temp". Replace use of NULL_RTX with NULL when referring to
8541 (setup_incoming_promotions): Likewise for param "first"
8542 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8543 (can_combine_p): Likewise for params "insn", "i3", "pred",
8544 "pred2", "succ", "succ2" and for local "p".
8545 (combinable_i3pat): Likewise for param "i3".
8546 (cant_combine_insn_p): Likewise for param "insn".
8547 (likely_spilled_retval_p): Likewise.
8548 (adjust_for_new_dest): Likewise.
8549 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8550 (try_combine): Likewise for return type and for params "i3", "i2",
8551 "i1", "i0", "last_combined_insn", and for locals "insn",
8552 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8553 "i0_insn". Eliminate local "tem" in favor of new locals
8554 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8555 checked cast for now to rtx_insn * on the return type of
8556 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8558 (find_split_point): Strengthen param "insn" from rtx to
8560 (simplify_set): Likewise for local "other_insn".
8561 (recog_for_combine): Likewise for param "insn".
8562 (record_value_for_reg): Likewise.
8563 (record_dead_and_set_regs_1): Likewise for local
8565 (record_dead_and_set_regs): Likewise for param "insn".
8566 (record_promoted_value): Likewise.
8567 (check_promoted_subreg): Likewise.
8568 (get_last_value_validate): Likewise.
8569 (reg_dead_at_p): Likewise.
8570 (move_deaths): Likewise for param "to_insn".
8571 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8572 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8573 in favor of new locals "tem_note" and "tem_insn", the latter being
8575 (distribute_links): Strengthen locals "place", "insn" from rtx to
8578 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8580 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8582 (can_delete_label_p): Require a const rtx_code_label * rather than
8584 (delete_insn): Add checked cast to rtx_code_label * when we know
8585 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8587 (delete_insn_chain): Strengthen locals "prev" and "current" from
8588 rtx to rtx_insn *. Add a checked cast when assigning from
8589 "finish" (strengthening the params will come later). Add a
8590 checked cast to rtx_note * in region where we know
8592 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8594 (compute_bb_for_insn): Likewise.
8595 (free_bb_for_insn): Likewise for local "insn".
8596 (compute_bb_for_insn): Likewise.
8597 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8598 local "insn" from rtx to rtx_insn *
8599 (flow_active_insn_p): Require a const rtx_insn * rather than a
8601 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8603 (can_fallthru): Likewise for locals "insn" and "insn2".
8604 (bb_note): Likewise for local "note".
8605 (first_insn_after_basic_block_note): Likewise for local "note" and
8607 (rtl_split_block): Likewise for locals "insn" and "next".
8608 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8610 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8611 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8613 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8614 them), "kill_from", "barrier", "new_insn".
8615 (patch_jump_insn): Likewise for params "insn", "old_label".
8616 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8617 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8618 "old_label", "new_label".
8619 (rtl_tidy_fallthru_edge): Likewise for local "q".
8620 (rtl_split_edge): Likewise for locals "before", "last".
8621 (commit_one_edge_insertion): Likewise for locals "before",
8622 "after", "insns", "tmp", "last", adding a checked cast where
8623 currently necessary.
8624 (commit_edge_insertions): Likewise.
8625 (rtl_dump_bb): Likewise for locals "insn", "last".
8626 (print_rtl_with_bb): Likewise for local "x".
8627 (rtl_verify_bb_insns): Likewise for local "x".
8628 (rtl_verify_bb_pointers): Likewise for local "insn".
8629 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8631 (rtl_verify_fallthru): Likewise for local "insn".
8632 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8633 (purge_dead_edges): Likewise for local "insn".
8634 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8635 (skip_insns_after_block): Likewise for return type and for locals
8636 "insn", "last_insn", "next_head", "prev".
8637 (record_effective_endpoints): Likewise for locals "next_insn",
8639 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8640 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8641 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8642 (duplicate_insn_chain): For now, add checked cast from rtx to
8643 rtx_insn * when returning insn.
8644 (cfg_layout_duplicate_bb): Likewise for local "insn".
8645 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8647 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8648 (rtl_block_empty_p): Likewise.
8649 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8650 "split_point", "last".
8651 (rtl_block_ends_with_call_p): Likewise for local "insn".
8652 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8654 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8655 "split_at_insn" from rtx to rtx_insn *.
8656 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8657 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8658 to const rtx_insn *.
8659 (rtl_account_profile_record): Likewise.
8661 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8663 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8665 (average_num_loop_insns): Likewise.
8666 (init_set_costs): Likewise for local "seq".
8667 (seq_cost): Likewise for param "seq", from const_rtx to const
8670 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8672 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8675 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8677 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8678 "f1" and "f2" from rtx * to rtx_insn **.
8679 (flow_find_head_matching_sequence): Likewise.
8681 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8682 "cbranch_insn" from rtx to rtx_insn *.
8683 (thread_jump): Likewise for local "insn".
8684 (try_forward_edges): Likewise for local "last".
8685 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8686 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8688 (can_replace_by): Likewise for params "i1", "i2".
8689 (old_insns_match_p): Likewise.
8690 (merge_notes): Likewise.
8691 (walk_to_nondebug_insn): Likewise for param "i1".
8692 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8693 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8694 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8695 (flow_find_head_matching_sequence): Strengthen params "f1" and
8696 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8697 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8699 (outgoing_edges_match): Likewise for locals "last1", "last2".
8700 (try_crossjump_to_edge): Likewise for local "insn".
8701 Replace call to for_each_rtx with for_each_rtx_in_insn.
8703 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8704 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8705 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8706 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8707 (try_optimize_cfg): Strengthen local "last" from rtx to
8709 (delete_dead_jumptables): Likewise for locals "insn", "next",
8712 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8713 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8714 "rtx else_first_tail", to reflect the basic-block.h changes above.
8716 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8718 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8720 (purge_dead_tablejump_edges): Likewise.
8721 (find_bb_boundaries): Likewise for locals "insn", "end",
8722 "flow_transfer_insn".
8724 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8726 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8727 "ins" and "prev" from rtx to rtx_insn *.
8729 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8731 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8733 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8734 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8736 (load_register_parameters): Likewise for local "before_arg".
8737 (check_sibcall_argument_overlap): Likewise for param "insn".
8738 (expand_call): Likewise for locals "normal_call_insns",
8739 "tail_call_insns", "insns", "before_call", "after_args",
8740 "before_arg", "last", "prev". Strengthen one of the "last" from
8741 rtx to rtx_call_insn *.
8742 (fixup_tail_calls): Strengthen local "insn" from rtx to
8744 (emit_library_call_value_1): Likewise for locals "before_call" and
8747 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8749 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8750 and "last" from rtx to rtx_insn *.
8751 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8752 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8754 (expand_errno_check): Strengthen local "lab" from rtx to
8756 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8758 (expand_builtin_mathfn_2): Likewise.
8759 (expand_builtin_mathfn_ternary): Likewise.
8760 (expand_builtin_mathfn_3): Likewise.
8761 (expand_builtin_interclass_mathfn): Likewise for local "last".
8762 (expand_builtin_int_roundingfn): Likewise for local "insns".
8763 (expand_builtin_int_roundingfn_2): Likewise.
8764 (expand_builtin_strlen): Likewise for local "before_strlen".
8765 (expand_builtin_strncmp): Likewise for local "seq".
8766 (expand_builtin_signbit): Likewise for local "last".
8767 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8768 from rtx to rtx_code_label *.
8769 (expand_stack_restore): Strengthen local "prev" from rtx to
8772 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8774 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8776 (struct btr_def_s): Likewise.
8777 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8779 (add_btr_def): Likewise.
8780 (new_btr_user): Likewise.
8781 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8783 (link_btr_uses): Likewise.
8784 (move_btr_def): Likewise for locals "insp", "old_insn",
8785 "new_insn". Add checked cast to rtx_insn * for now on result of
8787 (can_move_up): Strengthen param "insn" from const_rtx to
8790 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8792 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8794 (get_uncond_jump_length): Likewise for locals "label", "jump".
8795 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8797 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8798 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8799 (find_jump_block): Likewise for local "insn".
8800 (fix_crossing_conditional_branches): Likewise for locals
8801 "old_jump", "new_jump".
8802 (fix_crossing_unconditional_branches): Likewise for locals
8803 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8804 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8806 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8808 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8810 (struct mem_insn): Likewise for field "insn".
8811 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8812 (reg_next_inc_use): Likewise.
8813 (reg_next_def): Likewise.
8814 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8815 from rtx to rtx_insn *.
8816 (move_insn_before): Likewise for param "next_insn" and local "insns".
8817 (attempt_change): Likewise for local "mov_insn".
8818 (try_merge): Likewise for param "last_insn".
8819 (get_next_ref): Likewise for return type and local "insn".
8820 Strengthen param "next_array" from rtx * to rtx_insn **.
8821 (parse_add_or_inc): Strengthen param "insn" from rtx to
8823 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8825 (merge_in_block): Likewise for locals "insn", "curr",
8827 (pass_inc_dec::execute): Update allocations of the arrays to
8828 reflect the stronger types.
8830 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8832 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8833 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8834 from rtx to rtx_code_label *.
8836 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8838 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8841 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8843 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8844 generated a warning and prevented bootstrapping the compiler.
8846 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8848 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8851 * jump.c (delete_related_insns): Likewise, also for locals "next"
8854 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8856 * genautomata.c (output_internal_insn_latency_func): When writing
8857 the function "internal_insn_latency" to insn-automata.c,
8858 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8859 allowing the optional guard function of (define_bypass) clauses to
8860 expect a pair of rtx_insn *, rather than a pair of rtx.
8861 (output_insn_latency_func): When writing the function
8862 "insn_latency", add an "uncast_" prefix to params "insn" and
8863 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8864 using checked casts from the params, thus enabling the above
8865 change to the generated "internal_insn_latency" function.
8867 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8869 PR tree-optimization/62091
8870 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8871 handle correctly arrays.
8872 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8874 (record_known_type): Walk into inner type.
8875 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8876 condition on no type changes.
8878 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8880 * genattrtab.c (write_attr_get): Within the generated get_attr_
8881 functions, rename param "insn" to "uncast_insn" and reintroduce
8882 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8883 is an rtx_insn * within insn-attrtab.c
8885 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8887 * output.h (peephole): Strengthen return type from rtx to
8889 * rtl.h (delete_for_peephole): Likewise for both params.
8890 * genpeep.c (main): In generated "peephole" function, strengthen
8891 return type and local "insn" from rtx to rtx_insn *. For now,
8892 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8893 rtx_insn *, with a checked cast.
8894 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8895 locals "insn", "next", "prev" from rtx to rtx_insn *.
8897 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8899 PR tree-optimization/62112
8900 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8901 * gimple-iterator.h (gsi_replace): Return bool.
8902 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8903 moved from ref_may_alias_global_p.
8904 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8906 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8907 (stmt_kills_ref_p_1): Rename...
8908 (stmt_kills_ref_p): ... to this.
8909 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8910 stmt_kills_ref_p): Declare.
8911 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8912 Move the self-assignment case...
8913 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8915 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8917 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8919 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8920 "after". For now, don't strengthen param "trial", which requires
8921 adding checked casts when returning it.
8923 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8925 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8926 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8927 "var_location" hook from rtx to rtx_insn *.
8928 (debug_nothing_rtx): Delete in favor of...
8929 (debug_nothing_rtx_code_label): New prototype.
8930 (debug_nothing_rtx_rtx): Delete unused prototype.
8931 (debug_nothing_rtx_insn): New prototype.
8933 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8934 invoking debug_hooks->var_location (in two places, one in a NOTE
8935 case of a switch statement, the other guarded by a CALL_P
8936 conditional. Add checked cast to rtx_code_label * when invoking
8937 debug_hooks->label (within CODE_LABEL case of switch statement).
8939 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8940 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8941 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8942 (xcoff_debug_hooks): Likewise.
8943 * debug.c (do_nothing_debug_hooks): Likewise.
8944 (debug_nothing_rtx): Delete in favor of...
8945 (debug_nothing_rtx_insn): New function.
8946 (debug_nothing_rtx_rtx): Delete unused function.
8947 (debug_nothing_rtx_code_label): New function.
8948 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8949 debug_nothing_rtx to debug_nothing_rtx_code_label.
8950 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8952 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8953 debug_nothing_rtx to debug_nothing_rtx_insn.
8954 (sdbout_label): Strengthen param "insn" from rtx to
8956 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8957 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8958 "var_location" hook from debug_nothing_rtx to
8959 debug_nothing_rtx_insn.
8961 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8963 * recog.h (insn_output_fn): Update this function typedef to match
8964 the changes below to the generated output functions, strengthening
8965 the 2nd param from rtx to rtx_insn *.
8967 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8968 insn when invoking an output function, to match the new signature
8969 of insn_output_fn with a stronger second param.
8971 * genconditions.c (write_header): In the generated code for
8972 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8973 to match the other changes in this patch.
8975 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8976 the generated "gen_" functions from rtx to rtx_insn * within their
8979 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8980 the subfunctions within the generated "recog_", "split", "peephole2"
8981 function trees from rtx to rtx_insn *. For now, the top-level
8982 generated functions ("recog", "split", "peephole2") continue to
8983 take a plain rtx for "insn", to avoid introducing dependencies on
8984 other patches. Rename this 2nd param from "insn" to
8985 "uncast_insn", and reintroduce "insn" as a local variable of type
8986 rtx_insn *, initialized at the top of the generated function with
8987 a checked cast on "uncast_insn".
8988 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
8989 the generated "gen_" functions from rtx to rtx_insn * within their
8992 * genoutput.c (process_template): Strengthen the 2nd param within
8993 the generated "output_" functions "insn" from rtx to rtx_insn *.
8995 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
8997 * tree-profile.c (tree_profiling): Skip external functions
8998 when doing coverage instrumentation.
8999 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9001 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9003 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9004 (vec_mergee): Likewise.
9005 (vec_mergeo): Likewise.
9006 (vec_cntlz): Likewise.
9007 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9008 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9009 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9011 * doc/extend.texi: Document various forms of vec_cpsgn,
9012 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9013 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9014 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9015 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9016 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9018 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9020 * config/rs6000/rs6000.c (context.h): New include.
9021 (tree-pass.h): Likewise.
9022 (make_pass_analyze_swaps): New decl.
9023 (rs6000_option_override): Register pass_analyze_swaps.
9024 (swap_web_entry): New subsclass of web_entry_base (df.h).
9025 (special_handling_values): New enum.
9026 (union_defs): New function.
9027 (union_uses): Likewise.
9028 (insn_is_load_p): Likewise.
9029 (insn_is_store_p): Likewise.
9030 (insn_is_swap_p): Likewise.
9031 (rtx_is_swappable_p): Likewise.
9032 (insn_is_swappable_p): Likewise.
9033 (chain_purpose): New enum.
9034 (chain_contains_only_swaps): New function.
9035 (mark_swaps_for_removal): Likewise.
9036 (swap_const_vector_halves): Likewise.
9037 (adjust_subreg_index): Likewise.
9038 (permute_load): Likewise.
9039 (permute_store): Likewise.
9040 (handle_special_swappables): Likewise.
9041 (replace_swap_with_copy): Likewise.
9042 (dump_swap_insn_table): Likewise.
9043 (rs6000_analyze_swaps): Likewise.
9044 (pass_data_analyze_swaps): New pass_data.
9045 (pass_analyze_swaps): New rtl_opt_pass.
9046 (make_pass_analyze_swaps): New function.
9047 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9049 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9051 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9052 type from rtx to rtx_insn *.
9053 (create_copy_of_insn_rtx): Likewise.
9054 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9055 (create_copy_of_insn_rtx): Likewise, also for local "res".
9057 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9059 * rtl.h (find_first_parameter_load): Strengthen return type from
9061 * rtlanal.c (find_first_parameter_load): Strengthen return type
9062 from rtx to rtx_insn *. Add checked cast for now, to postpone
9063 strengthening the params.
9065 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9068 * diagnostic.c: Set default caret.
9069 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9071 * diagnostic.h (struct diagnostic_context):
9073 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9075 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9076 (sel_bb_head): Strengthen return type insn_t (currently just an
9078 (sel_bb_end): Likewise.
9080 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9081 (sel_bb_head): Strengthen return type and local "head" from
9082 insn_t (currently just an rtx) to rtx_insn *.
9083 (sel_bb_end): Likewise for return type.
9084 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9087 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9089 * basic-block.h (get_last_bb_insn): Strengthen return type from
9091 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9094 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9097 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9099 (diagnostic_report_diagnostic): ... from here.
9100 * toplev.c (general_init): Move code to c-family.
9102 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9104 * df.h (web_entry_base): Replace existing struct web_entry with a
9105 new class web_entry_base with only the predecessor member.
9106 (unionfind_root): Remove declaration and move to class member.
9107 (unionfind_union): Remove declaration and move to friend
9109 (union_defs): Remove declaration.
9110 * web.c (web_entry_base::unionfind_root): Modify to be member
9111 function and adjust accessors.
9112 (unionfind_union): Modify to be friend function and adjust
9114 (web_entry): New subclass of web_entry_base containing the reg
9116 (union_match_dups): Modify for struct -> class changes.
9117 (union_defs): Likewise.
9118 (entry_register): Likewise.
9119 (pass_web::execute): Likewise.
9121 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9123 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9124 builtin define __VEC_ELEMENT_REG_ORDER__.
9126 2014-08-20 Martin Jambor <mjambor@suse.cz>
9127 Wei Mi <wmi@google.com>
9131 * tree-ssa-operands.c (update_stmt_operands): Remove
9132 MODIFIED_NORETURN_CALLS.
9133 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9134 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9135 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9136 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9137 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9138 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9139 (gimple_call_set_ctrl_altering): New func.
9140 (gimple_call_ctrl_altering_p): Ditto.
9141 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9142 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9143 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9144 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9145 remove MODIFIED_NORETURN_CALLS.
9147 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9149 * coverage.c (coverage_compute_profile_id): Return non-0;
9150 also handle symbols with unique name.
9151 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9153 2014-08-20 Steve Ellcey <sellcey@mips.com>
9156 * doc/sourcebuild.texi (non_strict_align): New.
9158 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9160 * cgraphunit.c (ipa_passes, compile): Reshedule
9161 symtab_remove_unreachable_nodes passes; update comments.
9162 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9163 TODO_remove_functions before the pass; the functions ought to be
9165 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9166 TODO_remove_functions.
9167 * passes.c (pass_data_early_local_passes): Do not schedule function
9169 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9171 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9174 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9175 before setting the option.
9176 * diagnostic.c (diagnostic_classify_diagnostic): Record
9177 command-line status.
9179 2014-08-20 Richard Biener <rguenther@suse.de>
9182 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9183 to build uint{16,32,64}_type_node.
9185 2014-08-20 Terry Guo <terry.guo@arm.com>
9187 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9188 with immediate_operand.
9190 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9192 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9193 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9196 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9198 PR preprocessor/51303
9199 * incpath.c (remove_duplicates): Use cpp_warning.
9201 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9205 * doc/options.texi (CPP): Document it.
9206 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9207 * optc-gen.awk: Handle CPP.
9208 * opth-gen.awk: Likewise.
9210 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9212 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9214 (duplicate_insn_chain): Likewise.
9215 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9216 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9217 checked cast for now (until we can strengthen the params in the
9219 (duplicate_insn_chain): Likewise.
9221 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9223 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9225 (prev_cc0_setter): Likewise.
9227 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9228 rtx_insn *, adding checked casts for now as necessary.
9229 (prev_cc0_setter): Likewise.
9231 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9233 * expr.h (emit_move_insn): Strengthen return type from rtx to
9235 (emit_move_insn_1): Likewise.
9236 (emit_move_complex_push): Likewise.
9237 (emit_move_complex_parts): Likewise.
9239 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9240 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9242 (emit_move_complex_push): Strengthen return type from rtx to
9244 (emit_move_complex): Likewise, also for local "ret".
9245 (emit_move_ccmode): Likewise.
9246 (emit_move_multi_word): Likewise for return type and locals
9248 (emit_move_insn_1): Likewise for return type and locals "result",
9250 (emit_move_insn): Likewise for return type and local "last_insn".
9251 (compress_float_constant): Likewise.
9253 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9255 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9256 from rtx to rtx_insn *.
9258 * rtl.h (emit_insn_before): Likewise.
9259 (emit_insn_before_noloc): Likewise.
9260 (emit_insn_before_setloc): Likewise.
9261 (emit_jump_insn_before): Likewise.
9262 (emit_jump_insn_before_noloc): Likewise.
9263 (emit_jump_insn_before_setloc): Likewise.
9264 (emit_call_insn_before): Likewise.
9265 (emit_call_insn_before_noloc): Likewise.
9266 (emit_call_insn_before_setloc): Likewise.
9267 (emit_debug_insn_before): Likewise.
9268 (emit_debug_insn_before_noloc): Likewise.
9269 (emit_debug_insn_before_setloc): Likewise.
9270 (emit_label_before): Likewise.
9271 (emit_insn_after): Likewise.
9272 (emit_insn_after_noloc): Likewise.
9273 (emit_insn_after_setloc): Likewise.
9274 (emit_jump_insn_after): Likewise.
9275 (emit_jump_insn_after_noloc): Likewise.
9276 (emit_jump_insn_after_setloc): Likewise.
9277 (emit_call_insn_after): Likewise.
9278 (emit_call_insn_after_noloc): Likewise.
9279 (emit_call_insn_after_setloc): Likewise.
9280 (emit_debug_insn_after): Likewise.
9281 (emit_debug_insn_after_noloc): Likewise.
9282 (emit_debug_insn_after_setloc): Likewise.
9283 (emit_label_after): Likewise.
9284 (emit_insn): Likewise.
9285 (emit_debug_insn): Likewise.
9286 (emit_jump_insn): Likewise.
9287 (emit_call_insn): Likewise.
9288 (emit_label): Likewise.
9289 (gen_clobber): Likewise.
9290 (emit_clobber): Likewise.
9291 (gen_use): Likewise.
9292 (emit_use): Likewise.
9295 (emit_barrier_before): Strengthen return type from rtx to
9297 (emit_barrier_after): Likewise.
9298 (emit_barrier): Likewise.
9300 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9301 from rtx to rtx_insn *. Add checked casts for now when converting
9302 "last" from rtx to rtx_insn *.
9303 (emit_insn_before_noloc): Likewise for return type.
9304 (emit_jump_insn_before_noloc): Likewise.
9305 (emit_call_insn_before_noloc): Likewise.
9306 (emit_debug_insn_before_noloc): Likewise.
9307 (emit_barrier_before): Strengthen return type and local "insn"
9308 from rtx to rtx_barrier *.
9309 (emit_label_before): Strengthen return type from rtx to
9310 rtx_insn *. Add checked cast for now when returning param
9311 (emit_pattern_after_noloc): Strengthen return type from rtx to
9312 rtx_insn *. Add checked casts for now when converting "last" from
9314 (emit_insn_after_noloc): Strengthen return type from rtx to
9316 (emit_jump_insn_after_noloc): Likewise.
9317 (emit_call_insn_after_noloc): Likewise.
9318 (emit_debug_insn_after_noloc): Likewise.
9319 (emit_barrier_after): Strengthen return type from rtx to
9321 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9322 Add checked cast for now when converting "label" from rtx to
9324 (emit_pattern_after_setloc): Strengthen return type from rtx to
9325 rtx_insn *. Add checked casts for now when converting "last" from
9327 (emit_pattern_after): Strengthen return type from rtx to
9329 (emit_insn_after_setloc): Likewise.
9330 (emit_insn_after): Likewise.
9331 (emit_jump_insn_after_setloc): Likewise.
9332 (emit_jump_insn_after): Likewise.
9333 (emit_call_insn_after_setloc): Likewise.
9334 (emit_call_insn_after): Likewise.
9335 (emit_debug_insn_after_setloc): Likewise.
9336 (emit_debug_insn_after): Likewise.
9337 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9338 when converting "last" from rtx to rtx_insn *.
9339 (emit_pattern_before): Strengthen return type from rtx to
9341 (emit_insn_before_setloc): Likewise.
9342 (emit_insn_before): Likewise.
9343 (emit_jump_insn_before_setloc): Likewise.
9344 (emit_jump_insn_before): Likewise.
9345 (emit_call_insn_before_setloc): Likewise.
9346 (emit_call_insn_before): Likewise.
9347 (emit_debug_insn_before_setloc): Likewise.
9348 (emit_debug_insn_before): Likewise.
9349 (emit_insn): Strengthen return type and locals "last", "insn",
9350 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9351 within cases where we know we have an insn.
9352 (emit_debug_insn): Likewise.
9353 (emit_jump_insn): Likewise.
9354 (emit_call_insn): Strengthen return type and local "insn" from rtx
9356 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9357 a checked cast to rtx_insn * for now on "label".
9358 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9359 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9360 (emit_use): Likewise.
9361 (gen_use): Likewise, also for local "seq".
9362 (emit): Likewise for return type and local "insn".
9363 (rtx_insn): Likewise for return type and local "new_rtx".
9365 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9366 from rtx to rtx_barrier *.
9368 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9369 changed return type from rtx to rtx_insn *, we must update
9370 "emit_fn" type, and this in turn means updating...
9371 (frame_insn): ...this. Strengthen return type from rtx to
9372 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9374 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9376 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9377 rtx to rtx_jump_table_data *. Also for local.
9378 * rtl.h (emit_jump_table_data): Likewise.
9380 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9382 * basic-block.h (create_basic_block_structure): Strengthen third
9383 param "bb_note" from rtx to rtx_note *.
9384 * rtl.h (emit_note_before): Strengthen return type from rtx to
9386 (emit_note_after): Likewise.
9387 (emit_note): Likewise.
9388 (emit_note_copy): Likewise. Also, strengthen param similarly.
9389 * function.h (struct rtl_data): Strengthen field
9390 "x_stack_check_probe_note" from rtx to rtx_note *.
9392 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9393 from rtx to rtx_note *.
9394 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9395 "bb_note" from rtx to rtx_note *.
9396 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9397 when calling emit_note_copy.
9398 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9400 (emit_note_after): Likewise.
9401 (emit_note_before): Likewise.
9402 (emit_note_copy): Likewise. Also, strengthen param similarly.
9403 (emit_note): Likewise.
9404 * except.c (emit_note_eh_region_end): Likewise for return type.
9405 Strengthen local "next" from rtx to rtx_insn *.
9406 (convert_to_eh_region_ranges): Strengthen local "note"
9407 from rtx to rtx_note *.
9408 * final.c (change_scope): Likewise.
9409 (reemit_insn_block_notes): Likewise, for both locals named "note".
9410 Also, strengthen local "insn" from rtx to rtx_insn *.
9411 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9413 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9414 strengthen local "seq" from rtx to rtx_insn *.
9415 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9417 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9419 (get_bb_note_from_pool): Strengthen return type from rtx to
9421 (sel_create_basic_block): Strengthen local "new_bb_note" from
9422 insn_t to rtx_note *.
9423 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9424 "note" from rtx to rtx_note *.
9425 (emit_notes_in_bb): Likewise.
9427 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9429 * function.h (struct rtl_data): Strengthen field
9430 "x_parm_birth_insn" from rtx to rtx_insn *.
9431 * function.c (struct assign_parm_data_all): Strengthen fields
9432 "first_conversion_insn" and "last_conversion_insn" from rtx to
9435 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9437 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9438 to rtx_insn *; also for local "var_end_seq".
9439 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9440 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9442 (expand_gimple_cond): Likewise for locals "last2" and "last".
9443 (mark_transaction_restart_calls): Likewise for local "insn".
9444 (expand_gimple_stmt): Likewise for return type and locals "last"
9446 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9447 (avoid_complex_debug_insns): Likewise for param "insn".
9448 (expand_debug_locations): Likewise for locals "insn", "last",
9449 "prev_insn" and "insn2".
9450 (expand_gimple_basic_block): Likewise for local "last".
9451 (construct_exit_block): Likewise for locals "head", "end",
9453 (pass_expand::execute): Likewise for locals "var_seq",
9454 "var_ret_seq", "next".
9456 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9458 * asan.h (asan_emit_stack_protection): Strengthen return type from
9460 * asan.c (asan_emit_stack_protection): Likewise. Add local
9461 "insns" to hold the return value.
9463 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9465 * basic-block.h (bb_note): Strengthen return type from rtx to
9467 * sched-int.h (bb_note): Likewise.
9468 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9470 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9472 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9475 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9476 "insn" from rtx to rtx_insn *.
9477 (make_debug_insn_raw): Strengthen return type from rtx to
9478 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9479 (make_jump_insn_raw): Strengthen return type from rtx to
9480 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9481 (make_call_insn_raw): Strengthen return type from rtx to
9482 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9483 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9484 callback from rtx to rtx_insn *; likewise for local "insn" and
9485 "next", adding a checked cast to rtx_insn in the relevant cases of
9486 the switch statement.
9487 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9488 callback from rtx to rtx_insn *.
9489 (emit_pattern_after_setloc): Likewise.
9490 (emit_pattern_after): Likewise.
9491 (emit_pattern_before_setloc): Likewise.
9492 (emit_pattern_before): Likewise.
9494 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9496 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9498 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9499 accepting an rtx_insn *.
9500 (last_call_insn): Strengthen return type from rtx to
9503 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9505 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9506 "insns" from rtx to rtx_insn *.
9507 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9508 locals "insn" and "prev".
9510 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9512 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9513 rtx_jump_table_data **.
9515 * cfgbuild.c (make_edges): Introduce local "table", using it in
9516 place of "tmp" for jump table data.
9517 (find_bb_boundaries): Strengthen local "table" from rtx to
9518 rtx_jump_table_data *.
9519 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9520 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9521 (try_crossjump_to_edge): Likewise.
9522 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9524 (patch_jump_insn): Introduce local "table", using it in place of
9525 "tmp" for jump table data.
9526 (force_nonfallthru_and_redirect): Introduce local "table", so that
9527 call to tablejump_p can receive an rtx_jump_table_data **. Update
9528 logic around the call to overwrite "note" appropriately if
9529 tablejump_p returns non-zero.
9530 (get_last_bb_insn): Introduce local "table", using it in place of
9531 "tmp" for jump table data.
9532 * dwarf2cfi.c (create_trace_edges): Likewise.
9534 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9535 from rtx to rtx_jump_table_data *.
9536 (create_fix_barrier): Strengthen local "tmp" from rtx to
9537 rtx_jump_table_data *.
9538 (arm_reorg): Likewise for local "table".
9540 * config/s390/s390.c (s390_chunkify_start): Likewise.
9542 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9544 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9545 rtx to rtx_jump_table_data *.
9547 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9548 rtx_jump_table_data **. Add a checked cast when writing through
9549 the pointer: we know there that local "table" is non-NULL and that
9550 JUMP_TABLE_DATA_P (table) holds.
9551 (label_is_jump_target_p): Introduce local "table", using it in
9552 place of "tmp" for jump table data.
9554 2014-08-19 Marek Polacek <polacek@redhat.com>
9557 * doc/invoke.texi: Document -Wbool-compare.
9559 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9561 * rtl.h (entry_of_function): Strengthen return type from rtx to
9563 * cfgrtl.c (entry_of_function): Likewise.
9565 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9567 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9568 rtx_insn *, adding a checked cast for now.
9569 (get_last_insn): Likewise.
9571 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9573 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9576 * emit-rtl.c (gen_label_rtx): Likewise.
9578 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9580 * rtl.h (previous_insn): Strengthen return type from rtx to
9582 (next_insn): Likewise.
9583 (prev_nonnote_insn): Likewise.
9584 (prev_nonnote_insn_bb): Likewise.
9585 (next_nonnote_insn): Likewise.
9586 (next_nonnote_insn_bb): Likewise.
9587 (prev_nondebug_insn): Likewise.
9588 (next_nondebug_insn): Likewise.
9589 (prev_nonnote_nondebug_insn): Likewise.
9590 (next_nonnote_nondebug_insn): Likewise.
9591 (prev_real_insn): Likewise.
9592 (next_real_insn): Likewise.
9593 (prev_active_insn): Likewise.
9594 (next_active_insn): Likewise.
9596 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9597 rtx_insn *, adding a checked cast.
9598 (previous_insn): Likewise.
9599 (next_nonnote_insn): Likewise.
9600 (next_nonnote_insn_bb): Likewise.
9601 (prev_nonnote_insn): Likewise.
9602 (prev_nonnote_insn_bb): Likewise.
9603 (next_nondebug_insn): Likewise.
9604 (prev_nondebug_insn): Likewise.
9605 (next_nonnote_nondebug_insn): Likewise.
9606 (prev_nonnote_nondebug_insn): Likewise.
9607 (next_real_insn): Likewise.
9608 (prev_real_insn): Likewise.
9609 (next_active_insn): Likewise.
9610 (prev_active_insn): Likewise.
9612 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9613 param "stepfunc" so that it returns an rtx_insn * rather than an
9614 rtx, to track the change to prev_nonnote_insn_bb, which is the
9615 only function this is called with.
9616 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9618 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9620 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9623 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9625 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9626 (class rtx_nonjump_insn): Likewise.
9627 (class rtx_jump_insn): Likewise.
9628 (class rtx_call_insn): Likewise.
9629 (class rtx_jump_table_data): Likewise.
9630 (class rtx_barrier): Likewise.
9631 (class rtx_code_label): Likewise.
9632 (class rtx_note): Likewise.
9634 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9635 adding the invariant DEBUG_INSN_P (X).
9636 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9637 the invariant NONJUMP_INSN_P (X).
9638 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9639 the invariant JUMP_P (X).
9640 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9641 the invariant CALL_P (X).
9642 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9643 invariant JUMP_TABLE_DATA_P (X).
9644 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9645 invariant BARRIER_P (X).
9646 (class rtx_code_label): New, a subclass of rtx_insn, adding
9647 the invariant LABEL_P (X).
9648 (class rtx_note): New, a subclass of rtx_insn, adding
9649 the invariant NOTE_P(X).
9650 (is_a_helper <rtx_debug_insn *>::test): New.
9651 (is_a_helper <rtx_nonjump_insn *>::test): New.
9652 (is_a_helper <rtx_jump_insn *>::test): New.
9653 (is_a_helper <rtx_call_insn *>::test): New.
9654 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9655 overloaded for both rtx and rtx_insn *.
9656 (is_a_helper <rtx_barrier *>::test): New.
9657 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9658 for both rtx and rtx_insn *.
9659 (is_a_helper <rtx_note *>::test): New.
9661 2014-08-19 Marek Polacek <polacek@redhat.com>
9663 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9664 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9665 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9666 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9668 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9670 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9671 rtx_insn *. To help with transition, for now, convert from an
9672 access macro into a pair of functions: BND_TO, returning an
9674 (SET_BND_TO): New function, for use where BND_TO is used as an
9677 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9679 (BND_TO): New function, adding a checked cast.
9680 (SET_BND_TO): New function.
9682 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9684 (compute_av_set_on_boundaries): Likewise.
9686 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9688 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9689 destination if it is used in source.
9690 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9691 (*popcount<mode>2_falsedep_1): Likewise.
9693 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9696 * configure.ac: Set install_gold_as_default to no first.
9697 * configure: Regenerated.
9699 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9701 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9702 "note_list" field will eventually be an rtx_insn *. To help with
9703 transition, for now, convert from an access macro into a pair of
9704 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9705 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9708 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9709 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9711 * sel-sched-ir.c (init_bb): Likewise.
9712 (sel_restore_notes): Likewise.
9713 (move_bb_info): Likewise.
9714 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9715 (SET_BB_NOTE_LIST): New function.
9717 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9719 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9720 field will eventually be an rtx_insn *. To help with transition,
9721 for now, convert from an access macro into a pair of functions:
9722 VINSN_INSN_RTX, returning an rtx_insn *, and...
9723 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9724 is used as an lvalue.
9726 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9727 SET_VINSN_INSN_RTX where it's used as an lvalue.
9728 (VINSN_INSN_RTX): New function.
9729 (SET_VINSN_INSN_RTX): New function.
9731 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9733 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9734 eventually be rtx_insn *, but to help with transition, for now,
9735 convert from an access macro into a pair of functions: DEP_PRO
9736 returning an rtx_insn * and...
9737 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9738 lvalue, returning an rtx&.
9739 (DEP_CON): Analogous changes to DEP_PRO above.
9740 (SET_DEP_CON): Likewise.
9742 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9743 an lvalue to SET_DEP_CON.
9744 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9745 (sd_copy_back_deps): Likewise for DEP_CON.
9746 (DEP_PRO): New function, adding a checked cast for now.
9747 (DEP_CON): Likewise.
9748 (SET_DEP_PRO): New function.
9749 (SET_DEP_CON): Likewise.
9751 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9753 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9754 (extra_options): Add i386/cygwin.opt.
9755 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9756 (CPP_SPEC): Accept -pthread.
9758 (GOMP_SELF_SPECS): Update comment.
9759 * config/i386/cygwin.opt: New file for -pthread flag.
9761 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9763 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9764 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9765 that we can return an rtx_insn *.
9767 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9769 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9770 when building executables, not DLLs. Add --large-address-aware
9771 under the same conditions.
9772 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9773 when building executables, not DLLs. Add --large-address-aware
9774 under the same conditions when using -m32.
9776 * config/i386/cygwin-stdint.h: Throughout, make type
9777 definitions dependent on target architecture, not host.
9779 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9781 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9782 the return type from rtx to rtx_insn *, which will enable various
9783 conversions in followup patches. For now this is is done by a
9785 (NEXT_INSN): Likewise.
9786 (SET_PREV_INSN): Convert to an inline function. This is intended
9787 for use as an lvalue, and so returns an rtx& to allow in-place
9789 (SET_NEXT_INSN): Likewise.
9791 2014-07-08 Mark Wielaard <mjw@redhat.com>
9794 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9796 2014-08-19 Marek Polacek <polacek@redhat.com>
9799 * cgraphunit.c (handle_alias_pairs): Fix condition.
9801 2014-08-19 Richard Biener <rguenther@suse.de>
9803 * gimple-fold.c (fold_gimple_assign): Properly build a
9804 null-pointer constant when devirtualizing addresses.
9806 2014-07-07 Mark Wielaard <mjw@redhat.com>
9808 * dwarf2out.c (decl_quals): New function.
9809 (modified_type_die): Take one cv_quals argument instead of two,
9810 one for const and one for volatile.
9811 (add_type_attribute): Likewise.
9812 (generic_parameter_die): Call add_type_attribute with one modifier
9814 (base_type_for_mode): Likewise.
9815 (add_bounds_info): Likewise.
9816 (add_subscript_info): Likewise.
9817 (gen_array_type_die): Likewise.
9818 (gen_descr_array_type_die): Likewise.
9819 (gen_entry_point_die): Likewise.
9820 (gen_enumeration_type_die): Likewise.
9821 (gen_formal_parameter_die): Likewise.
9822 (gen_subprogram_die): Likewise.
9823 (gen_variable_die): Likewise.
9824 (gen_const_die): Likewise.
9825 (gen_field_die): Likewise.
9826 (gen_pointer_type_die): Likewise.
9827 (gen_reference_type_die): Likewise.
9828 (gen_ptr_to_mbr_type_die): Likewise.
9829 (gen_inheritance_die): Likewise.
9830 (gen_subroutine_type_die): Likewise.
9831 (gen_typedef_die): Likewise.
9832 (force_type_die): Likewise.
9834 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9836 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9838 * configure: Regenerate.
9840 2014-08-19 Richard Biener <rguenther@suse.de>
9842 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9843 DECL_EXTERNALs in BLOCKs as non-references.
9844 * tree-streamer-out.c (streamer_write_chain): Likewise.
9846 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9847 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9848 Anna Tikhonova <anna.tikhonova@intel.com>
9849 Ilya Tocar <ilya.tocar@intel.com>
9850 Andrey Turetskiy <andrey.turetskiy@intel.com>
9851 Ilya Verbin <ilya.verbin@intel.com>
9852 Kirill Yukhin <kirill.yukhin@intel.com>
9853 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9855 * config/i386/sse.md
9856 (define_mode_iterator VI48_AVX512F): Delete.
9857 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9858 (define_mode_iterator VI2_AVX512VL): Ditto.
9859 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9862 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9864 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9865 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9866 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9867 with VI48_AVX512F_AVX512VL): New.
9868 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9869 with VI2_AVX512VL): Ditto.
9871 2014-08-19 Marek Polacek <polacek@redhat.com>
9873 * doc/invoke.texi: Document -Wc99-c11-compat.
9875 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9877 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9879 (SET_PREV_INSN): New macro, for use as an lvalue.
9880 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9882 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9883 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9884 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9885 (fixup_abnormal_edges): Likewise.
9886 (unlink_insn_chain): Likewise.
9887 (fixup_reorder_chain): Likewise.
9888 (cfg_layout_delete_block): Likewise.
9889 (cfg_layout_merge_blocks): Likewise.
9890 * combine.c (update_cfg_for_uncondjump): Likewise.
9891 * emit-rtl.c (link_insn_into_chain): Likewise.
9892 (remove_insn): Likewise.
9893 (delete_insns_since): Likewise.
9894 (reorder_insns_nobb): Likewise.
9895 (emit_insn_after_1): Likewise.
9896 * final.c (rest_of_clean_state): Likewise.
9897 (final_scan_insn): Likewise.
9898 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9899 * haifa-sched.c (concat_note_lists): Likewise.
9900 (remove_notes): Likewise.
9901 (restore_other_notes): Likewise.
9902 (move_insn): Likewise.
9903 (unlink_bb_notes): Likewise.
9904 (restore_bb_notes): Likewise.
9905 * jump.c (delete_for_peephole): Likewise.
9906 * optabs.c (emit_libcall_block_1): Likewise.
9907 * reorg.c (emit_delay_sequence): Likewise.
9908 (fill_simple_delay_slots): Likewise.
9909 * sel-sched-ir.c (sel_move_insn): Likewise.
9910 (sel_remove_insn): Likewise.
9911 (get_bb_note_from_pool): Likewise.
9912 * sel-sched.c (move_nop_to_previous_block): Likewise.
9914 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9915 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9916 (c6x_gen_bundles): Likewise.
9917 (hwloop_optimize): Likewise.
9918 * config/frv/frv.c (frv_function_prologue): Likewise.
9919 (frv_register_nop): Likewise.
9920 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9921 (ia64_reorg): Likewise.
9922 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9923 (mep_make_bundle): Likewise.
9924 (mep_bundle_insns): Likewise.
9925 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9926 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9927 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9929 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9931 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9932 return type from rtx to rtx_insn *.
9934 (BB_HEADER): Likewise.
9935 (BB_FOOTER): Likewise.
9936 (SET_BB_HEAD): Convert to a function.
9937 (SET_BB_END): Likewise.
9938 (SET_BB_HEADER): Likewise.
9939 (SET_BB_FOOTER): Likewise.
9941 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9942 Strengthen the return type from rtx to rtx_insn *. For now, this
9943 is done by adding a checked cast, but this will eventually
9944 become a field lookup.
9946 (BB_HEADER): Likewise.
9947 (BB_FOOTER): Likewise.
9948 (SET_BB_HEAD): New function, from macro of same name. This is
9949 intended for use as an lvalue, and so returns an rtx& to allow
9950 in-place modification.
9951 (SET_BB_END): Likewise.
9952 (SET_BB_HEADER): Likewise.
9953 (SET_BB_FOOTER): Likewise.
9955 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9957 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9959 (SET_BB_HEAD): New macro, for use as a lvalue.
9960 (BB_END, SET_BB_END): Likewise.
9961 (BB_HEADER, SET_BB_HEADER): Likewise.
9962 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9964 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9965 of BB_* macros into SET_BB_* macros.
9966 (fix_crossing_unconditional_branches): Likewise.
9967 * caller-save.c (save_call_clobbered_regs): Likewise.
9968 (insert_one_insn): Likewise.
9969 * cfgbuild.c (find_bb_boundaries): Likewise.
9970 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9971 (outgoing_edges_match): Likewise.
9972 (try_optimize_cfg): Likewise.
9973 * cfgexpand.c (expand_gimple_cond): Likewise.
9974 (expand_gimple_tailcall): Likewise.
9975 (expand_gimple_basic_block): Likewise.
9976 (construct_exit_block): Likewise.
9977 * cfgrtl.c (delete_insn): Likewise.
9978 (create_basic_block_structure): Likewise.
9979 (rtl_delete_block): Likewise.
9980 (rtl_split_block): Likewise.
9981 (emit_nop_for_unique_locus_between): Likewise.
9982 (rtl_merge_blocks): Likewise.
9983 (block_label): Likewise.
9984 (try_redirect_by_replacing_jump): Likewise.
9985 (emit_barrier_after_bb): Likewise.
9986 (fixup_abnormal_edges): Likewise.
9987 (record_effective_endpoints): Likewise.
9988 (relink_block_chain): Likewise.
9989 (fixup_reorder_chain): Likewise.
9990 (fixup_fallthru_exit_predecessor): Likewise.
9991 (cfg_layout_duplicate_bb): Likewise.
9992 (cfg_layout_split_block): Likewise.
9993 (cfg_layout_delete_block): Likewise.
9994 (cfg_layout_merge_blocks): Likewise.
9995 * combine.c (update_cfg_for_uncondjump): Likewise.
9996 * emit-rtl.c (add_insn_after): Likewise.
9997 (remove_insn): Likewise.
9998 (reorder_insns): Likewise.
9999 (emit_insn_after_1): Likewise.
10000 * haifa-sched.c (get_ebb_head_tail): Likewise.
10001 (restore_other_notes): Likewise.
10002 (move_insn): Likewise.
10003 (sched_extend_bb): Likewise.
10004 (fix_jump_move): Likewise.
10005 * ifcvt.c (noce_process_if_block): Likewise.
10006 (dead_or_predicable): Likewise.
10007 * ira.c (update_equiv_regs): Likewise.
10008 * reg-stack.c (change_stack): Likewise.
10009 * sel-sched-ir.c (sel_move_insn): Likewise.
10010 * sel-sched.c (move_nop_to_previous_block): Likewise.
10012 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10013 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10015 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10017 * rtl.h (for_each_rtx_in_insn): New function.
10018 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10020 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10022 * coretypes.h (class rtx_insn): Add forward declaration.
10024 * rtl.h: Include is-a.h.
10025 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10026 workaround to ensure gengtype knows inheritance is occurring,
10027 whilst continuing to use the pre-existing special-casing for
10029 (class rtx_insn): New subclass of rtx_def, adding the
10030 invariant that we're dealing with something we can sanely use
10031 INSN_UID, NEXT_INSN, PREV_INSN on.
10032 (is_a_helper <rtx_insn *>::test): New.
10033 (is_a_helper <const rtx_insn *>::test): New.
10035 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10037 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10039 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10041 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10044 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10046 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10047 to BUILT_IN_UNREACHABLE.
10049 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10052 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10054 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10055 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10056 (ffs<mode>2): Do not expand with tzcnt for
10057 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10058 (ffssi2_no_cmove): Ditto.
10059 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10060 (ctz<mode>2): New expander.
10061 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10062 (*ctz<mode>2_falsedep): New insn.
10063 (*ctz<mode>2): Rename from ctz<mode>2.
10064 (clz<mode>2_lzcnt): New expander.
10065 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10066 (*clz<mode>2_lzcnt_falsedep): New insn.
10067 (*clz<mode>2): Rename from ctz<mode>2.
10068 (popcount<mode>2): New expander.
10069 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10070 (*popcount<mode>2_falsedep): New insn.
10071 (*popcount<mode>2): Rename from ctz<mode>2.
10072 (*popcount<mode>2_cmp): Remove.
10073 (*popcountsi2_cmp_zext): Ditto.
10075 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10077 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10078 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10079 * config/microblaze/microblaze.h
10080 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10082 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10085 * configure.ac: Set install_gold_as_default to no for
10087 * configure: Regenerated.
10089 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10091 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10092 * config.in: Add undef of HAVE_isl.
10093 * configure: Regenerate.
10094 * configure.ac: Add definition of HAVE_isl.
10095 * graphite-blocking.c: Add checking of HAVE_isl.
10096 * graphite-dependences.c: Likewise.
10097 * graphite-interchange.c: Likewise.
10098 * graphite-isl-ast-to-gimple.c: Likewise.
10099 * graphite-optimize-isl.c: Likewise.
10100 * graphite-poly.c: Likewise.
10101 * graphite-scop-detection.c: Likewise.
10102 * graphite-sese-to-poly.c: Likewise.
10103 * graphite.c: Likewise.
10104 * toplev.c: Replace the checking of HAVE_cloog with the checking
10107 2014-08-18 Richard Biener <rguenther@suse.de>
10109 PR tree-optimization/62090
10110 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10111 (fold_builtin_3): Do not fold snprintf.
10112 (fold_builtin_4): Likewise.
10113 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10114 moved from builtins.c.
10115 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10116 (gimple_fold_builtin): Do not fold sprintf here.
10118 2014-08-18 Richard Biener <rguenther@suse.de>
10120 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10122 (maybe_canonicalize_mem_ref_addr): ... this function.
10123 (fold_stmt_1): Apply it here before all simplification.
10125 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10128 * cgraph.h (cgraph_node::create_indirect_edge): Add
10129 compute_indirect_info param.
10130 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10131 indirect_info only when it is required.
10132 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10133 indirect_info fore cloned indirect edge.
10135 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10136 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10137 Anna Tikhonova <anna.tikhonova@intel.com>
10138 Ilya Tocar <ilya.tocar@intel.com>
10139 Andrey Turetskiy <andrey.turetskiy@intel.com>
10140 Ilya Verbin <ilya.verbin@intel.com>
10141 Kirill Yukhin <kirill.yukhin@intel.com>
10142 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10144 * config/i386/sse.md
10145 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10146 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10148 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10149 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10150 Anna Tikhonova <anna.tikhonova@intel.com>
10151 Ilya Tocar <ilya.tocar@intel.com>
10152 Andrey Turetskiy <andrey.turetskiy@intel.com>
10153 Ilya Verbin <ilya.verbin@intel.com>
10154 Kirill Yukhin <kirill.yukhin@intel.com>
10155 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10157 * config/i386/sse.md
10158 (define_mode_iterator VF1_AVX512VL): New.
10159 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10160 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10163 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10164 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10165 Anna Tikhonova <anna.tikhonova@intel.com>
10166 Ilya Tocar <ilya.tocar@intel.com>
10167 Andrey Turetskiy <andrey.turetskiy@intel.com>
10168 Ilya Verbin <ilya.verbin@intel.com>
10169 Kirill Yukhin <kirill.yukhin@intel.com>
10170 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10172 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10173 * config/i386/i386.md
10174 (define_code_iterator any_float): New.
10175 (define_code_attr floatsuffix): New.
10176 * config/i386/sse.md
10177 (define_mode_iterator VF1_128_256VL): New.
10178 (define_mode_iterator VF2_512_256VL): New.
10179 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10181 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10182 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10184 (define_mode_attr qq2pssuff): New.
10185 (define_mode_attr sselongvecmode): New.
10186 (define_mode_attr sselongvecmodelower): New.
10187 (define_mode_attr sseintvecmode3): New.
10188 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10190 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10191 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10192 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10193 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10195 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10196 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10197 Anna Tikhonova <anna.tikhonova@intel.com>
10198 Ilya Tocar <ilya.tocar@intel.com>
10199 Andrey Turetskiy <andrey.turetskiy@intel.com>
10200 Ilya Verbin <ilya.verbin@intel.com>
10201 Kirill Yukhin <kirill.yukhin@intel.com>
10202 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10204 * config/i386/sse.md
10205 (define_mode_iterator VF2_AVX512VL): New.
10206 (define_mode_attr sseintvecmode2): New.
10207 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10208 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10209 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10211 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10213 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10215 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10218 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10219 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10220 Anna Tikhonova <anna.tikhonova@intel.com>
10221 Ilya Tocar <ilya.tocar@intel.com>
10222 Andrey Turetskiy <andrey.turetskiy@intel.com>
10223 Ilya Verbin <ilya.verbin@intel.com>
10224 Kirill Yukhin <kirill.yukhin@intel.com>
10225 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10227 * config/i386/i386.md
10228 (define_insn "*movoi_internal_avx"): Add evex version.
10229 (define_insn "*movti_internal"): Ditto.
10231 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10232 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10233 Anna Tikhonova <anna.tikhonova@intel.com>
10234 Ilya Tocar <ilya.tocar@intel.com>
10235 Andrey Turetskiy <andrey.turetskiy@intel.com>
10236 Ilya Verbin <ilya.verbin@intel.com>
10237 Kirill Yukhin <kirill.yukhin@intel.com>
10238 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10240 * config/i386/i386.md
10241 (define_attr "isa"): Add avx512dq, noavx512dq.
10242 (define_attr "enabled"): Ditto.
10243 * config/i386/sse.md
10244 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10246 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10247 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10248 Anna Tikhonova <anna.tikhonova@intel.com>
10249 Ilya Tocar <ilya.tocar@intel.com>
10250 Andrey Turetskiy <andrey.turetskiy@intel.com>
10251 Ilya Verbin <ilya.verbin@intel.com>
10252 Kirill Yukhin <kirill.yukhin@intel.com>
10253 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10255 * config/i386/i386.c
10256 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10257 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10258 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10259 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10260 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10261 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10262 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10263 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10264 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10265 * config/i386/sse.md
10266 (define_mode_iterator VMOVE): Allow V4TI mode.
10267 (define_mode_iterator V_AVX512VL): New.
10268 (define_mode_iterator V): New handling for AVX512VL.
10269 (define_insn "avx512f_load<mode>_mask"): Delete.
10270 (define_insn "<avx512>_load<mode>_mask"): New.
10271 (define_insn "avx512f_store<mode>_mask"): Delete.
10272 (define_insn "<avx512>_store<mode>_mask"): New.
10275 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10278 * asan.c (instrument_derefs): Fix bitfield check.
10280 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10282 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10283 * config/rs6000/htm.md (ttest): Remove clobber.
10284 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10285 (and_operand): Reformat.
10286 (and_2rld_operand): New predicate.
10287 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10289 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10290 parameter. Handle AND directly.
10291 (rs6000_split_logical_di): Remove last parameter.
10292 (rs6000_split_logical): Remove last parameter. Remove obsolete
10294 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10295 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10296 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10297 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10298 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10299 and 5 anonymous splitters): Delete.
10300 (and<mode>3): New expander.
10301 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10302 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10303 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10304 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10305 (floatdisf2_internal1): Remove clobbers.
10306 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10307 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10308 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10309 (and<mode>3 for BOOL_128): Remove clobber.
10310 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10311 rs6000_split_logical.
10312 (*bool<mode>3_internal for BOOL_128): Adjust call of
10313 rs6000_split_logical.
10314 (*boolc<mode>3_internal1 for BOOL_128,
10315 *boolc<mode>3_internal2 for BOOL_128,
10316 *boolcc<mode>3_internal1 for BOOL_128,
10317 *boolcc<mode>3_internal2 for BOOL_128,
10318 *eqv<mode>3_internal1 for BOOL_128,
10319 *eqv<mode>3_internal2 for BOOL_128,
10320 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10321 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10323 (*vec_reload_and_reg_<mptrsize>): Delete.
10325 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10327 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10328 and split, *boolccsi3_internal3 and split): Delete.
10329 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10330 *boolccdi3_internal3 and split): Delete.
10331 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10332 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10334 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10336 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10337 and split, *boolcsi3_internal3 and split): Delete.
10338 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10339 *boolcdi3_internal3 and split): Delete.
10340 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10342 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10344 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10345 <'u'>: Also support printing the low-order 16 bits.
10346 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10347 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10348 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10349 *booldi3_internal3 and split): Delete.
10350 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10351 *bool<mode>3_dot2): New.
10352 (two anonymous define_splits for non_logical_cint_operand): Merge.
10354 2014-08-17 Marek Polacek <polacek@redhat.com>
10355 Manuel López-Ibáñez <manu@gcc.gnu.org>
10358 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10359 (diagnostic_show_locus): Don't print caret diagnostic
10360 if a column is larger than the line_width.
10362 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10364 * common.opt: Make the ISL AST generator to be the main code generator
10367 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10369 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10371 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10374 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10376 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10377 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10378 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10380 * config/pa/pa.md (begin_brtab): Delete insn.
10381 (end_brtab): Likewise.
10383 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10385 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10387 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10389 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10390 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10391 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10392 (get_dynamic_type): Remove.
10393 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10394 (clear_speculation): Bring to ipa-deivrt.h
10395 (get_class_context): Rename to ...
10396 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10397 (contains_type_p): Update.
10398 (get_dynamic_type): Rename to ...
10399 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10400 (possible_polymorphic_call_targets): UPdate.
10401 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10402 * ipa-prop.c (ipa_analyze_call_uses): Update.
10404 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10406 * doc/invoke.texi (SH options): Document missing processor variant
10407 options. Remove references to Hitachi. Undocument deprecated mspace
10410 2014-08-15 Jason Merrill <jason@redhat.com>
10412 * tree.c (type_hash_canon): Uncomment assert.
10414 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10416 * input.h (in_system_header_at): Add comment.
10418 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10421 * diagnostic.c (build_message_string): Make it extern.
10422 * diagnostic.h (build_message_string): Make it extern.
10424 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10426 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10427 load/store from/to non-floating class pseudo.
10429 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10431 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10433 2014-08-15 Richard Biener <rguenther@suse.de>
10435 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10436 (get_constraint_for_ssa_var): Remove dead code.
10437 (get_constraint_for_1): Adjust.
10438 (find_what_var_points_to): Likewise.
10439 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10441 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10444 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10445 (_mm512_mask_cmpge_epu32_mask): Ditto.
10446 (_mm512_cmpge_epu32_mask): Ditto.
10447 (_mm512_mask_cmpge_epi64_mask): Ditto.
10448 (_mm512_cmpge_epi64_mask): Ditto.
10449 (_mm512_mask_cmpge_epu64_mask): Ditto.
10450 (_mm512_cmpge_epu64_mask): Ditto.
10451 (_mm512_mask_cmple_epi32_mask): Ditto.
10452 (_mm512_cmple_epi32_mask): Ditto.
10453 (_mm512_mask_cmple_epu32_mask): Ditto.
10454 (_mm512_cmple_epu32_mask): Ditto.
10455 (_mm512_mask_cmple_epi64_mask): Ditto.
10456 (_mm512_cmple_epi64_mask): Ditto.
10457 (_mm512_mask_cmple_epu64_mask): Ditto.
10458 (_mm512_cmple_epu64_mask): Ditto.
10459 (_mm512_mask_cmplt_epi32_mask): Ditto.
10460 (_mm512_cmplt_epi32_mask): Ditto.
10461 (_mm512_mask_cmplt_epu32_mask): Ditto.
10462 (_mm512_cmplt_epu32_mask): Ditto.
10463 (_mm512_mask_cmplt_epi64_mask): Ditto.
10464 (_mm512_cmplt_epi64_mask): Ditto.
10465 (_mm512_mask_cmplt_epu64_mask): Ditto.
10466 (_mm512_cmplt_epu64_mask): Ditto.
10467 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10468 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10469 (_mm512_cmpneq_epu32_mask): Ditto.
10470 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10471 (_mm512_cmpneq_epi64_mask): Ditto.
10472 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10473 (_mm512_cmpneq_epu64_mask): Ditto.
10474 (_mm512_castpd_ps): Ditto.
10475 (_mm512_castpd_si512): Ditto.
10476 (_mm512_castps_pd): Ditto.
10477 (_mm512_castps_si512): Ditto.
10478 (_mm512_castsi512_ps): Ditto.
10479 (_mm512_castsi512_pd): Ditto.
10480 (_mm512_castpd512_pd128): Ditto.
10481 (_mm512_castps512_ps128): Ditto.
10482 (_mm512_castsi512_si128): Ditto.
10483 (_mm512_castpd512_pd256): Ditto.
10484 (_mm512_castps512_ps256): Ditto.
10485 (_mm512_castsi512_si256): Ditto.
10486 (_mm512_castpd128_pd512): Ditto.
10487 (_mm512_castps128_ps512): Ditto.
10488 (_mm512_castsi128_si512): Ditto.
10489 (_mm512_castpd256_pd512): Ditto.
10490 (_mm512_castps256_ps512): Ditto.
10491 (_mm512_castsi256_si512): Ditto.
10492 (_mm512_cmpeq_epu32_mask): Ditto.
10493 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10494 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10495 (_mm512_cmpeq_epu64_mask): Ditto.
10496 (_mm512_cmpgt_epu32_mask): Ditto.
10497 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10498 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10499 (_mm512_cmpgt_epu64_mask): Ditto.
10500 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10501 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10502 * config/i386/i386.c (enum ix86_builtins): Add
10503 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10504 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10505 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10506 (bdesc_args): Add __builtin_ia32_si512_256si,
10507 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10508 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10509 __builtin_ia32_pd512_pd.
10510 (ix86_expand_args_builtin): Handle new FTYPEs.
10511 * config/i386/sse.md (castmode): Add 512-bit modes.
10512 (AVX512MODE2P): New.
10513 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10514 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10516 2014-08-15 Richard Biener <rguenther@suse.de>
10518 * fold-const.c (tree_swap_operands_p): Put all constants
10519 last, also strip sign-changing NOPs when considering further
10520 canonicalization. Canonicalize also when optimizing for size.
10522 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10524 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10525 one_match > zero_match case to just before simple_sequence.
10527 2014-08-15 Richard Biener <rguenther@suse.de>
10529 * data-streamer.h (streamer_string_index, string_for_index):
10531 * data-streamer-out.c (streamer_string_index): Make static.
10532 * data-streamer-in.c (string_for_index): Likewise.
10533 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10534 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10536 2014-08-15 Richard Biener <rguenther@suse.de>
10538 PR tree-optimization/62031
10539 * tree-data-ref.c (dr_analyze_indices): Do not set
10540 DR_UNCONSTRAINED_BASE.
10541 (dr_may_alias_p): All indirect accesses have to go the
10542 formerly DR_UNCONSTRAINED_BASE path.
10543 * tree-data-ref.h (struct indices): Remove
10544 unconstrained_base member.
10545 (DR_UNCONSTRAINED_BASE): Remove.
10547 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10549 PR middle-end/62092
10550 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10551 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10552 in OMP_CLAUSE_MAP in some outer target region.
10554 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10556 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10557 name_expansion_cache.
10558 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10559 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10560 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10561 (difference_cannot_overflow_p): New parameter. Use affine
10562 expansion for equality check.
10563 (iv_elimination_compare_lt): Pass new argument.
10565 2014-08-14 DJ Delorie <dj@redhat.com>
10567 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10568 variables to the accumulator.
10570 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10571 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10572 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10573 with far-far moves.
10575 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10576 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10577 (umulqihi3_virt): Likewise.
10578 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10579 (umulqihi3_real): Likewise.
10581 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10583 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10585 PR tree-optimization/62091
10586 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10587 function_entry_reached.
10588 (walk_aliased_vdefs): Clear it here.
10589 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10591 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10593 * ipa-utils.h (compare_virtual_tables): Declare.
10594 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10596 2014-08-14 Marek Polacek <polacek@redhat.com>
10599 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10600 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10602 2014-08-14 Tom de Vries <tom@codesourcery.com>
10604 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10606 2014-08-14 Tom de Vries <tom@codesourcery.com>
10608 PR rtl-optimization/62004
10609 PR rtl-optimization/62030
10610 * ifcvt.c (rtx_interchangeable_p): New function.
10611 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10612 * emit-rtl.h (mem_attrs_eq_p): Declare.
10614 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10616 * graphite-scop-detection.c:
10617 Add inclusion of cp-tree.h.
10618 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10619 in case they are pointers to object types
10621 2014-08-14 Richard Biener <rguenther@suse.de>
10623 * BASE-VER: Change to 5.0.0
10625 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10626 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10627 Anna Tikhonova <anna.tikhonova@intel.com>
10628 Ilya Tocar <ilya.tocar@intel.com>
10629 Andrey Turetskiy <andrey.turetskiy@intel.com>
10630 Ilya Verbin <ilya.verbin@intel.com>
10631 Kirill Yukhin <kirill.yukhin@intel.com>
10632 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10634 * config/i386/sse.md (define_mode_attr avx512): New.
10635 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10637 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10638 (define_mode_attr ssse3_avx2): Ditto.
10639 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10640 (define_mode_attr avx2_avx512bw): New.
10641 (define_mode_attr ssedoublemodelower): New.
10642 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10643 V32HI, V64QI modes.
10644 (define_mode_attr ssebytemode): Allow V8DI modes.
10645 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10646 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10647 (define_mode_attr ssePSmode2): New.
10648 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10649 V16HI, V32HI modes.
10650 (define_mode_attr dbpsadbwmode): New.
10651 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10652 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10653 (vi8_sse4_1_avx2_avx512): New.
10654 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10656 (define_mode_attr blendbits): Move before its immediate use.
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/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10668 * config/i386/subst.md
10669 (define_mode_iterator SUBST_V): Update.
10670 (define_mode_iterator SUBST_A): Ditto.
10671 (define_subst_attr "mask_operand7"): New.
10672 (define_subst_attr "mask_operand10"): New.
10673 (define_subst_attr "mask_operand_arg34") : New.
10674 (define_subst_attr "mask_expand_op3"): New.
10675 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10676 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10677 (define_subst_attr "mask_avx512vl_condition"): New.
10678 (define_subst_attr "round_mask_operand4"): Ditto.
10679 (define_subst_attr "round_mask_scalar_op3"): Delete.
10680 (define_subst_attr "round_mask_op4"): New.
10681 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10683 (define_subst_attr "round_modev8sf_condition"): New.
10684 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10686 (define_subst_attr "round_saeonly_mask_operand4"): New.
10687 (define_subst_attr "round_saeonly_mask_op4"): New.
10688 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10689 V8DImode, V16SImode.
10690 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10691 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10692 (define_subst_attr "mask_expand4_args"): New.
10693 (define_subst "mask_expand4"): New.
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.md
10705 (define_attr "isa"): Add avx512bw,noavx512bw.
10706 (define_attr "enabled"): Ditto.
10707 (define_split): Add 32/64-bit mask logic.
10708 (define_insn "*k<logic>qi"): New.
10709 (define_insn "*k<logic>hi"): New.
10710 (define_insn "*anddi_1"): Add mask version.
10711 (define_insn "*andsi_1"): Ditto.
10712 (define_insn "*<code><mode>_1"): Ditto.
10713 (define_insn "*<code>hi_1"): Ditto.
10714 (define_insn "kxnor<mode>"): New.
10715 (define_insn "kunpcksi"): New.
10716 (define_insn "kunpckdi"): New.
10717 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10718 (define_insn "*one_cmplhi2_1"): Ditto.
10720 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10721 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10722 Anna Tikhonova <anna.tikhonova@intel.com>
10723 Ilya Tocar <ilya.tocar@intel.com>
10724 Andrey Turetskiy <andrey.turetskiy@intel.com>
10725 Ilya Verbin <ilya.verbin@intel.com>
10726 Kirill Yukhin <kirill.yukhin@intel.com>
10727 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10729 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10732 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10733 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10734 Anna Tikhonova <anna.tikhonova@intel.com>
10735 Ilya Tocar <ilya.tocar@intel.com>
10736 Andrey Turetskiy <andrey.turetskiy@intel.com>
10737 Ilya Verbin <ilya.verbin@intel.com>
10738 Kirill Yukhin <kirill.yukhin@intel.com>
10739 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10741 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10743 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10744 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10745 xmm/ymm16+ when availble.
10746 * config/i386/i386.h
10747 (HARD_REGNO_NREGS): Add mask regs.
10748 (VALID_AVX512F_REG_MODE): Ditto.
10749 (VALID_AVX512F_REG_MODE) : Define.
10750 (VALID_MASK_AVX512BW_MODE): Ditto.
10751 (reg_class) (MASK_REG_P(X)): Define.
10752 * config/i386/i386.md: Do not split long moves with mask register,
10753 use kmovb if avx512bw is availible.
10754 (movdi_internal): Handle mask registers.
10756 2014-08-14 Richard Biener <rguenther@suse.de>
10758 PR tree-optimization/62081
10759 * tree-ssa-loop.c (pass_fix_loops): New pass.
10760 (pass_tree_loop::gate): Do not fixup loops here.
10761 * tree-pass.h (make_pass_fix_loops): Declare.
10762 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10764 2014-08-14 Richard Biener <rguenther@suse.de>
10766 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10767 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10769 2014-08-14 Richard Biener <rguenther@suse.de>
10771 PR tree-optimization/62090
10772 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10773 (fold_builtin_2): Do not fold sprintf.
10774 (fold_builtin_3): Likewise.
10775 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10776 moved from builtins.c.
10777 (gimple_fold_builtin): Fold sprintf.
10779 2014-08-14 Richard Biener <rguenther@suse.de>
10781 PR rtl-optimization/62079
10782 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10785 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10787 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10788 current_function_decl.
10790 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10792 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10793 cgraph_function_node to cgraph_node::function_symbol
10796 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10798 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10799 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10801 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10803 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10806 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10808 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10811 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10814 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10815 any registers that are used in mem_insn.
10817 2014-08-12 Steve Ellcey <sellcey@mips.com>
10819 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10821 2014-08-12 Steve Ellcey <sellcey@mips.com>
10823 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10824 (MULTILIB_DIRNAMES): Ditto.
10825 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10826 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10827 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10828 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10829 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10830 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10832 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10835 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10836 of __ARM_SIZEOF_WCHAR_T.
10838 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10841 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10842 Remove unnecessary attributes.
10844 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10846 * internal-fn.c (init_internal_fns): Fix off-by-one.
10848 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10849 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10850 Anna Tikhonova <anna.tikhonova@intel.com>
10851 Ilya Tocar <ilya.tocar@intel.com>
10852 Andrey Turetskiy <andrey.turetskiy@intel.com>
10853 Ilya Verbin <ilya.verbin@intel.com>
10854 Kirill Yukhin <kirill.yukhin@intel.com>
10855 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10857 * config/i386/i386.c (standard_sse_constant_opcode): Use
10858 vpxord/vpternlog if avx512 is availible.
10860 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10862 PR middle-end/62103
10863 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10864 bitfields, that is when size doesn't match the size of type or the
10865 size of the constructor.
10867 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10869 * config/rs6000/constraints.md (wh constraint): New constraint,
10870 for FP registers if direct move is available.
10871 (wi constraint): New constraint, for VSX/FP registers that can
10872 handle 64-bit integers.
10873 (wj constraint): New constraint for VSX/FP registers that can
10874 handle 64-bit integers for direct moves.
10875 (wk constraint): New constraint for VSX/FP registers that can
10876 handle 64-bit doubles for direct moves.
10877 (wy constraint): Make documentation match implementation.
10879 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10880 scalar_in_vmx_p field to simplify tests of whether SFmode or
10881 DFmode can go in the Altivec registers.
10882 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10883 (rs6000_setup_reg_addr_masks): Likewise.
10884 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10885 field, and wh/wi/wj/wk constraints.
10886 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10887 the wh/wi/wj/wk constraints.
10888 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10889 upper registers, prefer VSX registers unless the operation is a
10890 memory operation with REG+OFFSET addressing.
10892 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10893 DImode. Change SFmode to use ww constraint instead of d to allow
10894 SF registers in the upper registers.
10897 (VSr5): Fix thinko in comment.
10898 (VSa): New mode attribute that is an alternative to wa, that
10899 returns the VSX register class that a mode can go in, but may not
10900 be the preferred register class.
10901 (VS_64dm): New mode attribute for appropriate register classes for
10902 referencing 64-bit elements of vectors for direct moves and normal
10904 (VS_64reg): Likewise.
10905 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10906 register allocator to only registers the data type can handle.
10907 (vsx_le_perm_load_<mode>): Likewise.
10908 (vsx_le_perm_store_<mode>): Likewise.
10909 (vsx_xxpermdi2_le_<mode>): Likewise.
10910 (vsx_xxpermdi4_le_<mode>): Likewise.
10911 (vsx_lxvd2x2_le_<mode>): Likewise.
10912 (vsx_lxvd2x4_le_<mode>): Likewise.
10913 (vsx_stxvd2x2_le_<mode>): Likewise.
10914 (vsx_add<mode>3): Likewise.
10915 (vsx_sub<mode>3): Likewise.
10916 (vsx_mul<mode>3): Likewise.
10917 (vsx_div<mode>3): Likewise.
10918 (vsx_tdiv<mode>3_internal): Likewise.
10919 (vsx_fre<mode>2): Likewise.
10920 (vsx_neg<mode>2): Likewise.
10921 (vsx_abs<mode>2): Likewise.
10922 (vsx_nabs<mode>2): Likewise.
10923 (vsx_smax<mode>3): Likewise.
10924 (vsx_smin<mode>3): Likewise.
10925 (vsx_sqrt<mode>2): Likewise.
10926 (vsx_rsqrte<mode>2): Likewise.
10927 (vsx_tsqrt<mode>2_internal): Likewise.
10928 (vsx_fms<mode>4): Likewise.
10929 (vsx_nfma<mode>4): Likewise.
10930 (vsx_eq<mode>): Likewise.
10931 (vsx_gt<mode>): Likewise.
10932 (vsx_ge<mode>): Likewise.
10933 (vsx_eq<mode>_p): Likewise.
10934 (vsx_gt<mode>_p): Likewise.
10935 (vsx_ge<mode>_p): Likewise.
10936 (vsx_xxsel<mode>): Likewise.
10937 (vsx_xxsel<mode>_uns): Likewise.
10938 (vsx_copysign<mode>3): Likewise.
10939 (vsx_float<VSi><mode>2): Likewise.
10940 (vsx_floatuns<VSi><mode>2): Likewise.
10941 (vsx_fix_trunc<mode><VSi>2): Likewise.
10942 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10943 (vsx_x<VSv>r<VSs>i): Likewise.
10944 (vsx_x<VSv>r<VSs>ic): Likewise.
10945 (vsx_btrunc<mode>2): Likewise.
10946 (vsx_b2trunc<mode>2): Likewise.
10947 (vsx_floor<mode>2): Likewise.
10948 (vsx_ceil<mode>2): Likewise.
10949 (vsx_<VS_spdp_insn>): Likewise.
10950 (vsx_xscvspdp): Likewise.
10951 (vsx_xvcvspuxds): Likewise.
10952 (vsx_float_fix_<mode>2): Likewise.
10953 (vsx_set_<mode>): Likewise.
10954 (vsx_extract_<mode>_internal1): Likewise.
10955 (vsx_extract_<mode>_internal2): Likewise.
10956 (vsx_extract_<mode>_load): Likewise.
10957 (vsx_extract_<mode>_store): Likewise.
10958 (vsx_splat_<mode>): Likewise.
10959 (vsx_xxspltw_<mode>): Likewise.
10960 (vsx_xxspltw_<mode>_direct): Likewise.
10961 (vsx_xxmrghw_<mode>): Likewise.
10962 (vsx_xxmrglw_<mode>): Likewise.
10963 (vsx_xxsldwi_<mode>): Likewise.
10964 (vsx_xscvdpspn): Tighten constraints to only use register classes
10966 (vsx_xscvspdpn): Likewise.
10967 (vsx_xscvdpspn_scalar): Likewise.
10969 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10970 wj, and wk constraints.
10971 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10972 general purpose registers.
10974 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10976 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10977 DImode instead of wm. Use wk constraint for direct move of DFmode
10979 (extendsidi2_lfiwax): Likewise.
10980 (lfiwax): Likewise.
10981 (lfiwzx): Likewise.
10982 (movdi_internal64): Likewise.
10984 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10985 wk constraints. Make the wy constraint documentation match them
10988 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
10990 Replacement of isl_int by isl_val
10991 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
10992 (compute_bounds_for_param): use isl_val instead of isl_int
10993 (compute_bounds_for_loop): likewise
10994 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
10995 (build_linearized_memory_access): use isl_val instead of isl_int
10996 (pdr_stride_in_loop): likewise
10997 * graphite-optimize-isl.c:
10998 (getPrevectorMap): use isl_val instead of isl_int
11000 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11001 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11002 (extern the_isl_ctx): declare
11003 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11004 (extract_affine_gmp): likewise
11006 (build_loop_iteration_domains): likewise
11007 (add_param_constraints): likewise
11009 2014-08-11 Richard Biener <rguenther@suse.de>
11011 PR tree-optimization/62075
11012 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11013 handle uses in patterns.
11015 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11016 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11017 Anna Tikhonova <anna.tikhonova@intel.com>
11018 Ilya Tocar <ilya.tocar@intel.com>
11019 Andrey Turetskiy <andrey.turetskiy@intel.com>
11020 Ilya Verbin <ilya.verbin@intel.com>
11021 Kirill Yukhin <kirill.yukhin@intel.com>
11022 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11024 * common/config/i386/i386-common.c
11025 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11026 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11027 (ix86_handle_option): Handle OPT_mavx512vl.
11028 * config/i386/cpuid.h (bit_AVX512VL): Define.
11029 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11030 set -mavx512vl accordingly.
11031 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11032 OPTION_MASK_ISA_AVX512VL.
11033 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11034 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11035 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11036 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11037 * config/i386/i386.h (TARGET_AVX512VL): Define.
11038 (TARGET_AVX512VL_P(x)): Ditto.
11039 * config/i386/i386.opt: Add mavx512vl.
11041 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11043 PR tree-optimization/62073
11044 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11047 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11048 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11049 Anna Tikhonova <anna.tikhonova@intel.com>
11050 Ilya Tocar <ilya.tocar@intel.com>
11051 Andrey Turetskiy <andrey.turetskiy@intel.com>
11052 Ilya Verbin <ilya.verbin@intel.com>
11053 Kirill Yukhin <kirill.yukhin@intel.com>
11054 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11056 * common/config/i386/i386-common.c
11057 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11058 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11059 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11060 (ix86_handle_option): Handle OPT_mavx512bw.
11061 * config/i386/cpuid.h (bit_AVX512BW): Define.
11062 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11063 set -mavx512bw accordingly.
11064 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11065 OPTION_MASK_ISA_AVX512BW.
11066 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11067 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11068 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11069 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11070 * config/i386/i386.h (TARGET_AVX512BW): Define.
11071 (TARGET_AVX512BW_P(x)): Ditto.
11072 * config/i386/i386.opt: Add mavx512bw.
11074 2014-08-11 Richard Biener <rguenther@suse.de>
11076 PR tree-optimization/62070
11077 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11078 Remove SSA checking.
11080 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11082 * asan.c (asan_check_flags): New enum.
11083 (build_check_stmt_with_calls): Removed function.
11084 (build_check_stmt): Split inlining logic to
11085 asan_expand_check_ifn.
11086 (instrument_derefs): Rename parameter.
11087 (instrument_mem_region_access): Rename parameter.
11088 (instrument_strlen_call): Likewise.
11089 (asan_expand_check_ifn): New function.
11090 (asan_instrument): Remove old code.
11091 (pass_sanopt::execute): Change handling of
11092 asan-instrumentation-with-call-threshold.
11093 (asan_clear_shadow): Fix formatting.
11094 (asan_function_start): Likewise.
11095 (asan_emit_stack_protection): Likewise.
11096 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11097 Update description.
11098 * internal-fn.c (expand_ASAN_CHECK): New function.
11099 * internal-fn.def (ASAN_CHECK): New internal function.
11100 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11101 Update description.
11102 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11103 * tree.c: Small comment fix.
11105 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11107 * gimple.c (gimple_call_fnspec): Support internal functions.
11108 (gimple_call_return_flags): Use const.
11109 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11110 * internal-fn.def: Add fnspec information.
11111 * internal-fn.h (internal_fn_fnspec): New function.
11112 (init_internal_fns): Declare new function.
11113 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11114 (init_internal_fns): New function.
11115 * tree-core.h: Update macro call.
11116 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11118 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11120 * lto-streamer.h (struct output_block::symbol): Change from
11121 struct symtab_node to plain symtab_node.
11122 (referenced_from_this_partition_p): Change first parameter
11123 from struct symtab_node to plain symtab_node.
11125 2014-08-10 Marek Polacek <polacek@redhat.com>
11128 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11130 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11132 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11133 DECL correctly; do not give up on types in static storage.
11135 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11137 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11139 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11141 * graphite-isl-ast-to-gimple.c:
11142 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11144 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11146 2014-08-08 Guozhi Wei <carrot@google.com>
11148 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11150 2014-08-08 Cary Coutant <ccoutant@google.com>
11152 * dwarf2out.c (get_skeleton_type_unit): Remove.
11153 (output_skeleton_debug_sections): Remove skeleton type units.
11154 (output_comdat_type_unit): Likewise.
11155 (dwarf2out_finish): Likewise.
11157 2014-08-07 Yi Yang <ahyangyi@google.com>
11159 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11161 2014-08-08 Richard Biener <rguenther@suse.de>
11163 * lto-streamer.h (struct lto_input_block): Make it a class
11164 with a constructor.
11165 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11166 (struct lto_function_header, struct lto_simple_header,
11167 struct lto_simple_header_with_strings,
11168 struct lto_decl_header, struct lto_function_header): Make
11169 a simple inheritance hieararchy. Remove unused fields.
11170 (struct lto_asm_header): Remove.
11171 * lto-streamer-out.c (produce_asm): Adjust.
11172 (lto_output_toplevel_asms): Likewise.
11173 (produce_asm_for_decls): Likewise.
11174 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11175 * data-streamer-in.c (string_for_index): Likewise.
11176 * ipa-inline-analysis.c (inline_read_section): Likewise.
11177 * ipa-prop.c (ipa_prop_read_section): Likewise.
11178 (read_replacements_section): Likewise.
11179 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11180 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11181 (lto_destroy_simple_input_block): Likewise.
11182 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11183 (lto_input_toplevel_asms): Likewise.
11185 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11186 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11187 Anna Tikhonova <anna.tikhonova@intel.com>
11188 Ilya Tocar <ilya.tocar@intel.com>
11189 Andrey Turetskiy <andrey.turetskiy@intel.com>
11190 Ilya Verbin <ilya.verbin@intel.com>
11191 Kirill Yukhin <kirill.yukhin@intel.com>
11192 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11194 * common/config/i386/i386-common.c
11195 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11196 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11197 (ix86_handle_option): Handle OPT_mavx512dq.
11198 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11199 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11200 set -mavx512dq accordingly.
11201 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11202 OPTION_MASK_ISA_AVX512DQ.
11203 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11204 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11205 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11206 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11207 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11208 (TARGET_AVX512DQ_P(x)): Ditto.
11209 * config/i386/i386.opt: Add mavx512dq.
11211 2014-08-08 Richard Biener <rguenther@suse.de>
11213 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11214 target_percent, target_percent_s): Export.
11215 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11216 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11217 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11218 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11219 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11220 Move to gimple-fold.c.
11221 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11223 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11224 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11225 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11226 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11227 (rewrite_call_expr_array): Remove.
11228 (fold_builtin_sprintf_chk): Likewise.
11229 (fold_builtin_snprintf_chk): Likewise.
11230 (fold_builtin_varargs): Remove handling of sprintf_chk,
11231 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11232 (gimple_fold_builtin_sprintf_chk): Remove.
11233 (gimple_fold_builtin_snprintf_chk): Likewise.
11234 (gimple_fold_builtin_varargs): Likewise.
11235 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11236 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11237 * gimple.c (gimple_seq_add_seq_without_update): New function.
11238 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11239 * gimple-fold.c: Include output.h.
11240 (gsi_replace_with_seq_vops): New function, split out from ...
11241 (gimplify_and_update_call_from_tree): ... here.
11242 (replace_call_with_value): New function.
11243 (replace_call_with_call_and_fold): Likewise.
11244 (var_decl_component_p): Moved from builtins.c.
11245 (gimple_fold_builtin_memory_op): Moved from builtins.c
11246 fold_builtin_memory_op and rewritten to GIMPLE.
11247 (gimple_fold_builtin_memset): Likewise.
11248 (gimple_fold_builtin_strcpy): Likewise.
11249 (gimple_fold_builtin_strncpy): Likewise.
11250 (gimple_fold_builtin_strcat): Likewise.
11251 (gimple_fold_builtin_fputs): Likewise.
11252 (gimple_fold_builtin_memory_chk): Likewise.
11253 (gimple_fold_builtin_stxcpy_chk): Likewise.
11254 (gimple_fold_builtin_stxncpy_chk): Likewise.
11255 (gimple_fold_builtin_snprintf_chk): Likewise.
11256 (gimple_fold_builtin_sprintf_chk): Likewise.
11257 (gimple_fold_builtin_strlen): New function.
11258 (gimple_fold_builtin_with_strlen): New function split out from
11259 gimple_fold_builtin.
11260 (gimple_fold_builtin): Change signature and handle
11261 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11262 here. Call gimple_fold_builtin_with_strlen.
11263 (gimple_fold_call): Adjust.
11265 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11267 * calls.c (precompute_arguments): Check
11268 promoted_for_signed_and_unsigned_p and set the promoted mode.
11269 (promoted_for_signed_and_unsigned_p): New function.
11270 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11271 and set the promoted mode.
11272 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11273 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11274 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11277 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11279 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11280 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11281 (expand_call): Likewise.
11282 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11283 to get promoted mode.
11284 * combine.c (record_promoted_value): Skip > 0 comparison with
11285 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11286 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11287 of SUBREG_PROMOTED_UNSIGNED_P.
11288 (convert_modes): Likewise.
11289 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11290 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11291 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11292 SUBREG_PROMOTED_UNSIGNED_SET.
11293 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11294 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11295 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11296 SUBREG_PROMOTED_SET.
11297 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11298 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11299 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11300 of SUBREG_PROMOTED_UNSIGNED_P.
11301 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11302 (SUBREG_PROMOTED_SET): New define.
11303 (SUBREG_PROMOTED_GET): Likewise.
11304 (SUBREG_PROMOTED_SIGN): Likewise.
11305 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11306 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11307 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11308 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11309 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11310 (nonzero_bits1): Skip > 0 comparison with the results as
11311 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11312 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11313 of !SUBREG_PROMOTED_UNSIGNED_P.
11314 * simplify-rtx.c (simplify_unary_operation_1): Use new
11315 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11316 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11317 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11318 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11320 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11322 * ipa-devirt.c: Include gimple-pretty-print.h
11323 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11325 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11326 (get_polymorphic_call_info): Fix return value
11327 (type_change_info): New sturcture based on ipa-prop
11329 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11330 based on ipa-prop variant.
11331 (extr_type_from_vtbl_ptr_store): New function
11332 based on ipa-prop variant.
11333 (record_known_type): New function.
11334 (check_stmt_for_type_change): New function.
11335 (get_dynamic_type): New function.
11336 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11337 * tree-ssa-pre.c: ipa-utils.h
11338 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11339 machinery; sanity check with ipa-prop devirtualization.
11340 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11343 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11345 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11346 * alias.c, cfgexpand.c, cgraphbuild.c,
11347 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11348 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11349 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11350 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11351 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11352 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11353 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11354 dse.c, except.c, gengtype.c, gimple-expr.c,
11355 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11356 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11357 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11358 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11359 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11360 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11362 * pointer-set.c: Remove file.
11363 * pointer-set.h: Remove file.
11365 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11367 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11368 * config/arm/types.md (f_sels, f_seld): Delete.
11370 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11372 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11373 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11374 (aarch64_movdi_<mode>high): Likewise.
11375 (aarch64_mov<mode>high_di): Likewise.
11376 (aarch64_movdi_<mode>low): Likewise.
11377 (aarch64_mov<mode>low_di): Likewise.
11378 (aarch64_movtilow_tilow): Likewise.
11379 Add comment explaining usage of fp,simd attributes and of
11380 TARGET_FLOAT and TARGET_SIMD.
11382 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11383 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11385 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11386 Use MOVN when one of the half-words is 0xffff.
11388 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11390 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11392 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11394 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11395 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11396 (rfs_str): String corresponding to RFS_* constants.
11397 (rank_for_schedule_stats_t): New typedef.
11398 (rank_for_schedule_stats): New static variable.
11399 (rfs_result): New static function.
11400 (rank_for_schedule): Track statistics for deciding heuristics.
11401 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11403 (ready_sort): Use them for debug printouts.
11404 (schedule_block): Init statistics state. Print statistics on
11405 rank_for_schedule decisions.
11407 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11409 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11411 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11413 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11416 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11418 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11419 function to not conflict.
11420 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11421 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11422 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11423 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11424 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11427 2014-08-07 Marek Polacek <polacek@redhat.com>
11429 * fold-const.c (fold_binary_loc): Add folding of
11430 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11432 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11434 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11435 instead of type size.
11436 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11438 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11440 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11441 (*thumb1_movqi_insn): Likewise.
11442 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11444 2014-08-07 Tom de Vries <tom@codesourcery.com>
11446 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11447 (glibc_2_11_or_earlier): Remove effective-target keywords.
11449 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11451 * config/arm/arm.c (bdesc_2arg): Fix typo.
11452 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11454 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11456 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11458 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11461 * haifa-sched.c (advance_one_cycle): Fix dump.
11462 (schedule_block): Don't advance cycle if we are already at the
11463 beginning of the cycle.
11465 2014-08-06 Martin Jambor <mjambor@suse.cz>
11468 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11470 2014-08-06 Richard Biener <rguenther@suse.de>
11473 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11475 (lto_input_tree): Pop SCCs here.
11477 2014-08-06 Richard Biener <rguenther@suse.de>
11479 PR tree-optimization/61320
11480 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11481 handle misaligned loads.
11483 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11485 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11486 (aarch64_expand_vec_perm_const): Check for dup before zip.
11488 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11490 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11491 CONST_INT_P instead of GET_CODE and compare.
11492 (aarch64_select_cc_mode): Likewise.
11493 (aarch64_print_operand): Likewise.
11494 (aarch64_rtx_costs): Likewise.
11495 (aarch64_simd_valid_immediate): Likewise.
11496 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11497 (aarch64_simd_emit_pair_result_insn): Likewise.
11499 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11501 * gdbhooks.py (find_gcc_source_dir): New helper function.
11502 (class PassNames): New class, locating and parsing passes.def.
11503 (class BreakOnPass): New command "break-on-pass".
11505 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11507 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11510 2014-08-05 Richard Biener <rguenther@suse.de>
11512 PR rtl-optimization/61672
11513 * emit-rtl.h (mem_attrs_eq_p): Declare.
11514 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11515 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11516 * cfgcleanup.c (merge_memattrs): Likewise.
11517 Include emit-rtl.h.
11519 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11521 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11522 rather than singleton vectors.
11523 (vqdmlsls_lane_s32): Likewise.
11525 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11527 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11528 Use VSDQ_HSI mode iterator.
11529 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11530 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11531 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11532 Use BUILTIN_VDQHS macro.
11533 (sqrdmulh_laneq): Likewise.
11534 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11535 (vqdmlals_laneq_s32): Likewise.
11536 (vqdmlslh_laneq_s16): Likewise.
11537 (vqdmlsls_laneq_s32): Likewise.
11538 (vqdmulhh_laneq_s16): Likewise.
11539 (vqdmulhs_laneq_s32): Likewise.
11540 (vqrdmulhh_laneq_s16): Likewise.
11541 (vqrdmulhs_laneq_s32): Likewise.
11543 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11545 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11546 (vmuld_laneq_f64): Likewise.
11547 (vmuls_laneq_f32): Likewise.
11548 (vmul_n_f64): Likewise.
11549 (vmuld_lane_f64): Reimplement in C.
11550 (vmuls_lane_f32): Likewise.
11552 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11554 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11556 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11558 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11560 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11561 (rbitsi2): Likewise.
11562 (*arm_rev): Set predicable and predicable_short_it attributes.
11564 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11566 * convert.c (convert_to_integer): Guard transformation to lrint by
11569 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11571 * config/aarch64/aarch64-builtins.c
11572 (aarch64_simd_builtin_type_mode): Delete.
11573 (v8qi_UP): Remap to V8QImode.
11574 (v4hi_UP): Remap to V4HImode.
11575 (v2si_UP): Remap to V2SImode.
11576 (v2sf_UP): Remap to V2SFmode.
11577 (v1df_UP): Remap to V1DFmode.
11578 (di_UP): Remap to DImode.
11579 (df_UP): Remap to DFmode.
11580 (v16qi_UP):V16QImode.
11581 (v8hi_UP): Remap to V8HImode.
11582 (v4si_UP): Remap to V4SImode.
11583 (v4sf_UP): Remap to V4SFmode.
11584 (v2di_UP): Remap to V2DImode.
11585 (v2df_UP): Remap to V2DFmode.
11586 (ti_UP): Remap to TImode.
11587 (ei_UP): Remap to EImode.
11588 (oi_UP): Remap to OImode.
11589 (ci_UP): Map to CImode.
11590 (xi_UP): Remap to XImode.
11591 (si_UP): Remap to SImode.
11592 (sf_UP): Remap to SFmode.
11593 (hi_UP): Remap to HImode.
11594 (qi_UP): Remap to QImode.
11595 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11596 (VAR1): Build builtin name.
11597 (aarch64_init_simd_builtins): Remove dead code.
11599 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11601 * graphite-isl-ast-to-gimple.c:
11602 (set_options): New function.
11603 (scop_to_isl_ast): Add calling of set_options.
11605 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11607 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11608 (analyze_iv_to_split_insn): Don't initialize them.
11609 (get_ivts_expr): Removed.
11610 (allocate_basic_variable, insert_base_initialization): Use
11611 SET_SRC instead of *get_ivts_expr.
11612 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11614 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11616 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11617 (translate_isl_ast_for_loop): Add checking of the
11618 flag_loop_parallelize_all.
11619 (ast_build_before_for): New function.
11620 (scop_to_isl_ast): Add checking of the
11621 flag_loop_parallelize_all.
11622 * graphite-dependences.c: Move the defenition of the
11623 scop_get_dependences from graphite-optimize-isl.c to this file.
11624 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11625 (carries_deps): Add checking of the x's value.
11626 * graphite-optimize-isl.c: Move the defenition of the
11627 scop_get_dependences to graphite-dependences.c.
11628 * graphite-poly.h: Add declarations of scop_get_dependences
11631 2014-08-04 Rohit <rohitarulraj@freescale.com>
11634 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11636 (alt_reg_names): Likewise.
11637 (rs6000_dwarf_register_span): For SPE high registers, replace
11638 dwarf register numbers with GCC hard register numbers.
11639 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11640 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11641 register number for the corresponding GCC hard register number.
11642 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11643 newly added GCC hard register numbers for SPE high registers.
11644 (DWARF_FRAME_REGISTERS): Likewise.
11645 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11646 (DWARF_FRAME_REGNUM): Likewise.
11647 (FIXED_REGISTERS): Likewise.
11648 (CALL_USED_REGISTERS): Likewise.
11649 (CALL_REALLY_USED_REGISTERS): Likewise.
11650 (REG_ALLOC_ORDER): Likewise.
11651 (enum reg_class): Likewise.
11652 (REG_CLASS_NAMES): Likewise.
11653 (REG_CLASS_CONTENTS): Likewise.
11654 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11656 2014-08-04 Richard Biener <rguenther@suse.de>
11658 * gimple-fold.h (gimple_fold_builtin): Remove.
11659 * gimple-fold.c (gimple_fold_builtin): Make static.
11660 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11661 fold_stmt, not gimple_fold_builtin.
11663 2014-08-04 Martin Liska <mliska@suse.cz>
11665 * cgraph.h (csi_end_p): Removed.
11666 (csi_next): Likewise.
11667 (csi_node): Likewise.
11668 (csi_start): Likewise.
11669 (cgraph_node_in_set_p): Likewise.
11670 (cgraph_node_set_size): Likewise.
11671 (vsi_end_p): Likewise.
11672 (vsi_next): Likewise.
11673 (vsi_node): Likewise.
11674 (vsi_start): Likewise.
11675 (varpool_node_set_size): Likewise.
11676 (cgraph_node_set_nonempty_p): Likewise.
11677 (varpool_node_set_nonempty_p): Likewise.
11678 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11680 * ipa-inline-transform.c: Likewise.
11681 * ipa-utils.c (cgraph_node_set_new): Removed.
11682 (cgraph_node_set_add): Likewise.
11683 (cgraph_node_set_remove): Likewise.
11684 (cgraph_node_set_find): Likewise.
11685 (dump_cgraph_node_set): Likewise.
11686 (debug_cgraph_node_set): Likewise.
11687 (free_cgraph_node_set): Likewise.
11688 (varpool_node_set_new): Likewise.
11689 (varpool_node_set_add): Likewise.
11690 (varpool_node_set_remove): Likewise.
11691 (varpool_node_set_find): Likewise.
11692 (dump_varpool_node_set): Likewise.
11693 (free_varpool_node_set): Likewise.
11694 (debug_varpool_node_set): Likewise.
11695 * tree-emutls.c (struct tls_var_data):
11696 (emutls_index): Removed.
11697 (emutls_decl): Likewise.
11698 (gen_emutls_addr): Function implementation uses newly added
11699 hash_map<varpool_node *, tls_var_data>.
11700 (clear_access_vars): Likewise.
11701 (create_emultls_var): Likewise.
11702 (ipa_lower_emutls): Likewise.
11703 (reset_access): New function.
11705 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11707 * config/i386/i386.c (ix86_option_override_internal): Add
11708 PTA_RDRND and PTA_MOVBE for bdver4.
11710 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11711 James Greenhalgh <james.greenhalgh@arm.com>
11713 * doc/md.texi (clrsb): Document.
11714 (clz): Change reference to x into operand 1.
11716 (popcount): Likewise.
11718 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11721 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11722 move to subtarget in serial version if result is ignored.
11724 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11725 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11727 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11728 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11729 (sched_analyze_insn): Update use of try_group_insn to
11730 sched_macro_fuse_insns.
11731 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11732 arguments that are not conditional jumps.
11734 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11736 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11737 family information. Handle BTVER2 cpu with cpuid family value.
11739 2014-08-04 Tom de Vries <tom@codesourcery.com>
11741 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11742 (glibc_2_11_or_earlier): Document effective-target keywords.
11744 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11746 * ipa-devirt.c (odr_type_warn_count): Add type.
11747 (possible_polymorphic_call_targets): Set it.
11748 (ipa_devirt): Use it.
11750 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11752 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11754 * ipa-devirt.c: Include hash-map.h
11755 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11756 (clear_speculation): Break out of ...
11757 (get_class_context): ... here; speed up handling obviously useless
11759 (odr_type_warn_count, decl_warn_count): New structures.
11760 (final_warning_record): New structure.
11761 (final_warning_records): New static variable.
11762 (possible_polymorphic_call_targets): Cleanup handling of
11763 speculative info; do not build speculation when user do not care;
11764 record info about warnings when asked for.
11765 (add_decl_warning): New function.
11766 (type_warning_cmp): New function.
11767 (decl_warning_cmp): New function.
11768 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11769 (gate): Enable pass when warnings are requested.
11770 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11773 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11775 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11777 (hash_map::remove): New method.
11778 (hash_map::traverse): New method.
11779 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11780 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11781 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11782 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11783 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11784 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11787 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11789 * hash-set.h: new File.
11790 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11791 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11792 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11793 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11794 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11795 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11796 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11797 varpool.c: Use hash_set instead of pointer_set.
11799 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11801 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11803 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11805 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11806 for frame access when strict_p is false.
11808 2014-08-01 Renlin Li <renlin.li@arm.com>
11809 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11811 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11812 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11813 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11815 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11817 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11818 aarch64_mem_pair_offset.
11820 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11822 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11824 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11825 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11827 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11829 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11831 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11833 PR regression/61510
11834 * cgraphunit.c (analyze_functions): Use get_create rather than get
11835 for decls which are clones of abstract functions.
11837 2014-08-01 Martin Liska <mliska@suse.cz>
11839 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11840 * ipa-prop.h (count_formal_params): Global function created from static.
11841 * ipa-prop.c (count_formal_params): Likewise.
11842 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11843 profiles for semantically equivalent functions.
11844 * passes.c (do_per_function): If we load body of a function
11845 during WPA, this condition should behave same.
11846 * varpool.c (ctor_for_folding): More tolerant assert for variable
11847 aliases created during WPA.
11849 2014-08-01 Martin Liska <mliska@suse.cz>
11851 * doc/invoke.texi (Options That Control Optimization): Documentation
11852 for -foptimize-strlen introduced. Optimization levels default options
11855 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11857 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11858 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11859 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11861 * stor-layout.h (min_align_of_type): New prototype.
11862 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11863 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11865 * ubsan.c: Include builtins.h.
11866 (ubsan_expand_bounds_ifn): Change return type to bool,
11867 always return true.
11868 (ubsan_expand_null_ifn): Change return type to bool, change
11869 argument to gimple_stmt_iterator *. Handle both null and alignment
11870 sanitization, take type from ckind argument's type rather than
11872 (instrument_member_call): Removed.
11873 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11874 Handle both null and alignment sanitization, don't say whole
11875 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11876 call instead of 2 argument.
11877 (instrument_null): Adjust instrument_mem_ref caller. Don't
11878 instrument calls here.
11879 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11880 like SANITIZE_NULL.
11881 * stor-layout.c (min_align_of_type): New function.
11882 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11883 Or it into SANITIZE_UNDEFINED.
11884 * doc/invoke.texi (-fsanitize=alignment): Document.
11886 2014-07-31 Andi Kleen <ak@linux.intel.com>
11888 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11890 2014-07-31 Andi Kleen <ak@linux.intel.com>
11892 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11894 (vn_reference_compute_hash): Dito.
11895 (vn_nary_op_compute_hash): Dito.
11896 (vn_phi_compute_hash): Dito.
11897 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11899 2014-07-31 Andi Kleen <ak@linux.intel.com>
11901 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11902 Rename to inchash:add_expr_commutative. Convert to inchash.
11903 (iterative_hash_hashable_expr): Rename to
11904 inchash:add_hashable_expr. Convert to inchash.
11905 (avail_expr_hash): Dito.
11907 2014-07-31 Andi Kleen <ak@linux.intel.com>
11909 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11910 Convert to inchash.
11912 2014-07-31 Andi Kleen <ak@linux.intel.com>
11914 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11916 2014-07-31 Andi Kleen <ak@linux.intel.com>
11918 * Makefile.in (OBJS): Add rtlhash.o
11919 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11920 (loc_checksum): Dito.
11921 (loc_checksum_ordered): Dito.
11922 (hash_loc_operands): Dito.
11924 (hash_loc_list): Dito.
11925 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11926 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11927 * rtlhash.c: New file.
11928 * rtlhash.h: New file.
11930 2014-07-31 Andi Kleen <ak@linux.intel.com>
11932 * inchash.h (inchash): Change inchash class to namespace.
11933 (class hash): ... Rename from inchash.
11934 (add_object): Move from macro to class template.
11935 * lto-streamer-out.c (hash_tree): Change inchash
11937 * tree.c (build_type_attribute_qual_variant): Dito.
11938 (type_hash_list): Dito.
11939 (attribute_hash_list): Dito.
11940 (iterative_hstate_expr): Rename to inchash::add_expr
11941 (build_range_type_1): Change inchash to inchash::hash
11942 and use hash::add_expr.
11943 (build_array_type_1): Dito.
11944 (build_function_type): Dito
11945 (build_method_type_directly): Dito.
11946 (build_offset_type): Dito.
11947 (build_complex_type): Dito.
11948 (make_vector_type): Dito.
11949 * tree.h (iterative_hash_expr): Dito.
11951 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11953 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11955 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11957 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11958 correct alphabetical position.
11959 (vpaddd_f64): Rewrite using builtins.
11960 (vpaddd_s64): Move to correct alphabetical position.
11963 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11966 * config/sh/sh.c (sh_legitimate_address_p,
11967 sh_legitimize_reload_address): Handle reg+reg address modes when
11968 ALLOW_INDEXED_ADDRESS is false.
11969 * config/sh/predicates.md (general_movsrc_operand,
11970 general_movdst_operand): Likewise.
11972 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11974 * config/aarch64/aarch64-builtins.c
11975 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11978 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11980 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11981 the generated mask based on BYTES_BIG_ENDIAN.
11982 (aarch64_simd_check_vect_par_cnst_half): New.
11983 * config/aarch64/aarch64-protos.h
11984 (aarch64_simd_check_vect_par_cnst_half): New.
11985 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
11986 the check out to aarch64_simd_check_vect_par_cnst_half.
11987 (vect_par_cnst_lo_half): Likewise.
11988 * config/aarch64/aarch64-simd.md
11989 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
11990 (move_hi_quad_<mode>): Always generate a low mask.
11992 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
11994 * doc/invoke.texi (AVR Options): Add documentation about
11995 __AVR_DEVICE_NAME__ built-in macro.
11997 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12000 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12001 constraints are satisfied.
12002 (<shift>di3_neon): Likewise.
12004 2014-07-31 Richard Biener <rguenther@suse.de>
12006 PR tree-optimization/61964
12007 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12008 by structural equality.
12010 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12012 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12013 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12014 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12016 * gcc.c (sanitize_spec_function): Support new option.
12017 (SANITIZER_SPEC): Remove now redundant check.
12018 * opts.c (common_handle_option): Support new option.
12019 (finish_options): Check for incompatibilities.
12020 * toplev.c (process_options): Split userspace-specific checks.
12022 2014-07-31 Richard Biener <rguenther@suse.de>
12024 * lto-streamer.h (struct output_block): Remove global.
12025 (struct data_in): Remove labels, num_named_labels and
12026 num_unnamed_labels.
12027 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12028 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12030 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12033 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12034 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12035 (isolate_path): New argument to avoid inserting a trap.
12036 (find_implicit_erroneous_behaviour): Handle returning the address
12037 of a local variable.
12038 (find_explicit_erroneous_behaviour): Likewise.
12040 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12043 * toplev.c (init_random_seed): Move piece of code never called to
12045 (set_random_seed): see above.
12047 2014-07-31 Tom de Vries <tom@codesourcery.com>
12049 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12051 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12053 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12054 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12056 2014-07-31 Richard Biener <rguenther@suse.de>
12058 * data-streamer.h (streamer_write_data_stream): Declare here,
12060 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12061 * lto-cgraph.c (lto_output_node): Adjust.
12062 (lto_output_varpool_node): Likewise.
12063 * data-streamer-out.c (streamer_string_index): Likewise.
12064 (streamer_write_data_stream, lto_append_block): Move from ...
12065 * lto-section-out.c (lto_output_data_stream,
12066 lto_append_block): ... here.
12068 2014-07-30 Mike Stump <mikestump@comcast.net>
12070 * configure.ac: Also check for popen.
12071 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12072 * configure: Regenerate.
12073 * config.in: Regenerate.
12075 2014-07-30 Martin Jambor <mjambor@suse.cz>
12077 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12078 parameter to gimple.
12080 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12082 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12083 address as second parameter to __tpf_eh_return routine.
12085 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12087 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12090 2014-07-30 Tom Tromey <tromey@redhat.com>
12093 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12094 * doc/extend.texi (Type Attributes): Document designated_init
12097 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12099 * graphite-isl-ast-to-gimple.c:
12100 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12101 (gcc_expression_from_isl_expression): Pass type to
12102 gcc_expression_from_isl_ast_expr_id.
12104 2014-07-30 Richard Biener <rguenther@suse.de>
12106 * lto-streamer.h (lto_write_data): New function.
12107 * langhooks.c (lhd_append_data): Do not free block.
12108 * lto-section-out.c (lto_write_data): New function writing
12109 raw data to the current section.
12110 (lto_write_stream): Adjust for langhook semantic change.
12111 (lto_destroy_simple_output_block): Write header directly.
12112 * lto-opts.c (lto_write_options): Write options directly.
12113 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12114 (lto_output_toplevel_asms): Likewise.
12115 (copy_function_or_variable): Copy data directly.
12116 (write_global_references): Output index table directly.
12117 (lto_output_decl_state_refs): Likewise.
12118 (write_symbol): Write data directly.
12119 (produce_symtab): Adjust.
12120 (produce_asm_for_decls): Output header and refs directly.
12122 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12124 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12125 to speculative_targets
12126 (get_class_context): Fix handling of contextes without outer type;
12127 avoid matching non-polymorphic types in LTO.
12128 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12129 parameter to speculative_targetsp; handle speculation.
12130 (dump_possible_polymorphic_call_targets): Update dumping.
12132 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12134 * common.opt (Wodr): Enable by default.
12136 2014-07-29 Olivier Hainque <hainque@adacore.com>
12138 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12140 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12143 * gengtype.c (strtoken): New function.
12144 (create_user_defined_type): Replace strtok with strtoken.
12146 2014-07-29 Nathan Sidwell <nathan@acm.org>
12148 * gcov-io.c (gcov_var): Make hidden.
12149 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12150 (gcov_do_dump): Declare.
12151 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12153 2014-07-29 Martin Jambor <mjambor@suse.cz>
12155 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12156 parameter to gimple.
12157 (sra_modify_assign): Likewise.
12159 2014-07-29 Richard Biener <rguenther@suse.de>
12161 PR middle-end/52478
12162 * expr.c (expand_expr_real_2): Revert last change.
12164 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12166 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12167 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12168 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12170 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12171 (contains_type_p): Forward declare.
12172 (polymorphic_call_target_hasher::hash): Hash speculative info.
12173 (polymorphic_call_target_hasher::equal): Compare speculative info.
12174 (get_class_context): Handle speuclation.
12175 (contains_type_p): Update.
12176 (get_polymorphic_call_info_for_decl): Update.
12177 (walk_ssa_copies): Break out from ...
12178 (get_polymorphic_call_info): ... here; set speculative context
12180 * ipa-prop.c (ipa_write_indirect_edge_info,
12181 ipa_read_indirect_edge_info): Stream speculative context.
12182 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12183 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12184 SPECULATIVE_MAYBE_DERIVED_TYPE).
12185 (possible_polymorphic_call_targets overriders): Update.
12186 (dump_possible_polymorphic_call_targets overriders): Update.
12187 (dump_possible_polymorphic_call_target_p overriders): Update.
12189 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12191 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12192 ipa-devirt path; fix thinko there.
12194 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12196 * config/i386/i386.c (ix86_return_in_memory): Replace one
12197 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12199 2014-07-28 Marek Polacek <polacek@redhat.com>
12201 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12203 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12205 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12206 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12207 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12208 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12209 (USE_LD_AS_NEEDED): Likewise.
12210 (ASM_APP_ON): Likewise.
12211 (ASM_APP_OFF): Likewise.
12212 (TARGET_POSIX_IO): Likewise.
12213 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12214 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12215 (USE_LD_AS_NEEDED): Likewise.
12216 (ASM_APP_ON): Likewise.
12217 (ASM_APP_OFF): Likewise.
12218 (TARGET_POSIX_IO): Likewise.
12220 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12222 PR middle-end/61734
12223 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12224 operators other than the equality operators.
12226 2014-07-28 Richard Biener <rguenther@suse.de>
12228 PR middle-end/52478
12229 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12230 sure to register SImode ones, not only >= word_mode ones.
12231 * expr.c (expand_expr_real_2): When expanding -ftrapv
12232 binops do not use OPTAB_LIB_WIDEN.
12234 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12236 PR middle-end/61919
12237 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12238 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12239 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12240 inserting them in the insn stream.
12242 2014-07-28 Marek Polacek <polacek@redhat.com>
12244 PR middle-end/61913
12245 * common.opt (Wodr): Add Var.
12247 2014-07-28 Richard Biener <rguenther@suse.de>
12249 PR tree-optimization/61921
12250 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12251 if there is a varpool node before dereferencing it.
12253 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12255 * graphite-sese-to-poly.c:
12256 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12257 id of the pbb), which contains pointer to the pbb1.
12259 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12261 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12263 * graphite-isl-ast-to-gimple.c:
12264 (graphite_create_new_guard): New function.
12265 (translate_isl_ast_node_if): New function.
12266 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12268 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12270 2014-07-27 Anthony Green <green@moxielogic.com>
12272 * config.gcc: Add moxie-*-moxiebox* configuration.
12273 * config/moxie/moxiebox.h: New file.
12275 2014-07-26 Andrew Pinski <apinski@cavium.com>
12277 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12278 from the read only register.
12280 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12282 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12283 as the allocation class if it isn't likely to be spilled.
12285 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12287 * rtl.h (tls_referenced_p): Declare.
12288 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12289 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12290 (mips_cannot_force_const_mem): Use tls_referenced_p.
12291 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12292 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12293 instead of pa_tls_referenced_p.
12294 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12295 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12296 (pa_legitimate_constant_p): Likewise.
12297 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12298 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12299 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12300 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12301 rs6000_tls_referenced_p.
12302 (rs6000_tls_symbol_ref_1): Delete.
12304 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12307 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12308 Optimize inverse of a VEC_CONCAT.
12310 2014-07-25 Xinliang David Li <davidxl@google.com>
12312 * params.def: New parameter.
12313 * coverage.c (get_coverage_counts): Check new flag.
12314 (coverage_compute_profile_id): Check new flag.
12315 (coverage_begin_function): Check new flag.
12316 (coverage_end_function): Check new flag.
12317 * value-prof.c (coverage_node_map_initialized_p): New function.
12318 (init_node_map): Populate map with all functions.
12319 * doc/invoke.texi: Document new parameter.
12321 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12322 Richard Biener <rguenther@suse.de>
12324 * lto-streamer-out.c (struct sccs): Turn to ...
12325 (class DFS): ... this one; refactor the DFS walk so it can
12326 be re-done on per-SCC basis.
12327 (DFS::DFS): New constructor.
12328 (DFS::~DFS): New destructor.
12329 (hash_tree): Add new MAP argument holding in-SCC hash values;
12330 remove POINTER_TYPE hashing hack.
12331 (scc_entry_compare): Rename to ...
12332 (DFS::scc_entry_compare): ... this one.
12333 (hash_scc): Rename to ...
12334 (DFS::hash_scc): ... this one; pass output_block instead
12335 of streamer_cache; work harder to get unique and stable SCC
12337 (DFS_write_tree): Rename to ...
12338 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12339 (lto_output_tree): Update.
12341 2014-07-25 Andi Kleen <ak@linux.intel.com>
12343 * lto-streamer-out.c (hash_tree): Convert to inchash.
12345 2014-07-25 Andi Kleen <ak@linux.intel.com>
12347 * tree.c (build_type_attribute_qual_variant): Use inchash.
12348 (type_hash_list): Dito.
12349 (attribute_hash_list): Dito
12350 (iterative_hstate_expr): Dito.
12351 (iterative_hash_expr): Dito.
12352 (build_range_type_1): Dito.
12353 (build_array_type_1): Dito.
12354 (build_function_type): Dito.
12355 (build_method_type_directly): Dito.
12356 (build_offset_type): Dito.
12357 (build_complex_type): Dito.
12358 (make_vector_type): Dito.
12359 * tree.h (iterative_hash_expr): Add compat wrapper.
12360 (iterative_hstate_expr): Add.
12362 2014-07-25 Andi Kleen <ak@linux.intel.com>
12364 * Makefile.in (OBJS): Add inchash.o.
12365 (PLUGIN_HEADERS): Add inchash.h.
12366 * ipa-devirt.c: Include inchash.h.
12367 * lto-streamer-out.c: Dito.
12368 * tree-ssa-dom.c: Dito.
12369 * tree-ssa-pre.c: Dito.
12370 * tree-ssa-sccvn.c: Dito.
12371 * tree-ssa-tail-merge.c: Dito.
12373 * tree.c (iterative_hash_hashval_t): Move to ...
12374 (iterative_hash_host_wide_int): Move to ...
12375 * inchash.c: Here. New file.
12376 * tree.h (iterative_hash_hashval_t): Move to ...
12377 (iterative_hash_host_wide_int): Move to ...
12378 * inchash.h: Here. New file.
12380 2014-07-25 Richard Biener <rguenther@suse.de>
12382 PR middle-end/61762
12383 PR middle-end/61894
12384 * fold-const.c (native_encode_int): Add and handle offset
12385 parameter to do partial encodings of expr.
12386 (native_encode_fixed): Likewise.
12387 (native_encode_real): Likewise.
12388 (native_encode_complex): Likewise.
12389 (native_encode_vector): Likewise.
12390 (native_encode_string): Likewise.
12391 (native_encode_expr): Likewise.
12392 * fold-const.c (native_encode_expr): Add offset parameter
12394 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12395 (fold_ctor_reference): Handle all reads from tcc_constant
12398 2014-07-25 Richard Biener <rguenther@suse.de>
12400 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12401 as possibly unused.
12403 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12405 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12407 2014-07-24 Kyle McMartin <kyle@redhat.com>
12409 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12411 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12413 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12415 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12417 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12418 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12419 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12421 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12423 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12424 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12425 aggregate types. Instead, *all* aggregate types, except for single-
12426 element or homogeneous float/vector aggregates, are quadword-aligned
12427 if required by their type alignment. Issue -Wpsabi note when a type
12428 is now treated differently than before.
12430 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12432 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12433 does not fit fully into floating-point registers, and there is still
12434 space in the register parameter area, use GPRs to pass those parts
12435 of the argument. Issue -Wpsabi note if any parameter is now treated
12436 differently than before.
12437 (rs6000_arg_partial_bytes): Update.
12439 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12441 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12443 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12445 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12446 * toplev.c (initialize_rtl): Don't use it. Move previously
12447 "language-dependent" calls to...
12448 (backend_init): ...here.
12449 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12450 Assert that RTL initialization hasn't happend yet.
12452 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12454 PR rtl-optimization/61629
12455 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12456 they have already been initialized.
12458 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12460 PR middle-end/61268
12461 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12462 DECL_INCOMING_RTL and entry_parm.
12463 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12464 * calls.c (load_register_parameters): Likewise argument values.
12465 (emit_library_call_value_1, store_one_arg): Likewise argument
12467 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12469 * explow.c (validize_mem): Modify the argument in-place.
12471 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12473 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12474 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12476 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12478 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12479 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12481 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12483 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12484 (aarch64_save_callee_saves): New parameter "skip_wb".
12485 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12487 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12489 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12491 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12493 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12495 * graphite-isl-ast-to-gimple.c:
12496 (graphite_create_new_loop): Add calling of isl_id_free to properly
12497 decrement reference counts.
12499 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12501 2014-07-24 Martin Liska <mliska@suse.cz>
12502 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12504 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12505 (rs6000_code_end): Likewise.
12507 2014-07-24 Martin Liska <mliska@suse.cz>
12509 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12510 symtab_node funtion used.
12511 (rs6000_xcoff_declare_object_name): Likewise.
12513 2014-07-24 Martin Liska <mliska@suse.cz>
12515 * cgraphunit.c (compile): Correct function used.
12517 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12519 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12522 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12525 * varasm.c (bss_initializer_p): Handle offlined ctors.
12526 (align_variable, get_variable_align): Likewise.
12527 (make_decl_one_only): Likewise.
12528 (default_binds_local_p_1): Likewise.
12529 (decl_binds_to_current_def_p): Likewise.
12530 (get_variable_section): Get constructor if it is offlined.
12531 (assemble_variable_contents): Sanity check that the caller
12532 streamed in the ctor in LTO.
12534 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12536 * graphite-isl-ast-to-gimple.c:
12537 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12538 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12539 isl_ast_op_pdiv_r to the different case.
12541 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12543 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12545 PR middle-end/61876
12546 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12547 when flag_errno_math is on.
12549 2014-07-24 Martin Liska <mliska@suse.cz>
12551 * cgraph.h (varpool_node):
12552 (availability get_availability (void)):
12553 created from cgraph_variable_initializer_availability
12554 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12555 created from: cgraph_variable_initializer_availability
12556 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12557 (void finalize_named_section_flags (void)):
12558 created from varpool_finalize_named_section_flags
12559 (bool assemble_decl (void)): created from varpool_assemble_decl
12560 (void analyze (void)): created from varpool_analyze_node
12561 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12562 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12563 (void remove_initializer (void)): created from varpool_remove_initializer
12564 (tree get_constructor (void)): created from varpool_get_constructor
12565 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12566 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12567 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12568 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12569 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12570 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12571 (static bool output_variables (void)): created from varpool_output_variables
12572 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12573 created from varpool_extra_name_alias
12574 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12575 (static void dump_varpool (FILE *f)): created from dump_varpool
12576 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12577 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12578 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12579 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12580 (void assemble_aliases (void)): created from assemble_aliases
12582 2014-07-24 Martin Liska <mliska@suse.cz>
12584 * cgraph.h (symtab_node):
12585 (void register_symbol (void)): created from symtab_register_node
12586 (void remove (void)): created from symtab_remove_node
12587 (void dump (FILE *f)): created from dump_symtab_node
12588 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12589 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12590 (struct ipa_ref *add_reference (symtab_node *referred_node,
12591 enum ipa_ref_use use_type)): created from add_reference
12592 (struct ipa_ref *add_reference (symtab_node *referred_node,
12593 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12594 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12595 gimple stmt)): created from maybe_add_reference
12596 (bool semantically_equivalent_p (symtab_node *target)): created from
12597 symtab_semantically_equivalent_p
12598 (void remove_from_same_comdat_group (void)): created from
12599 remove_from_same_comdat_group
12600 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12601 symtab_add_to_same_comdat_group
12602 (void dissolve_same_comdat_group_list (void)): created from
12603 symtab_dissolve_same_comdat_group_list
12604 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12605 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12606 created from symtab_alias_ultimate_target
12607 (inline symtab_node *next_defined_symbol (void)): created from
12608 symtab_next_defined_symbol
12609 (bool resolve_alias (symtab_node *target)): created from
12610 symtab_resolve_alias
12611 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12612 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12613 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12614 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12615 (void set_section (const char *section)): created from set_section_1
12616 (enum availability get_availability (void)): created from symtab_node_availability
12617 (void make_decl_local (void)): created from symtab_make_decl_local
12618 (bool real_symbol_p (void)): created from symtab_read_node
12619 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12620 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12621 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12622 symtab_in_same_comdat_p;
12623 (bool address_taken_from_non_vtable_p (void)): created from
12624 address_taken_from_non_vtable_p
12625 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12626 (static void dump_table (FILE *)): created from dump_symtab
12627 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12628 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12629 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12630 symtab_used_from_object_file_p
12631 (void dump_base (FILE *)): created from dump_symtab_base
12632 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12633 (void unregister (void)): created from symtab_unregister_node
12634 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12635 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12636 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12637 symtab_nonoverwritable_alias_1
12638 * cgraph.h (cgraph_node):
12639 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12640 created from cgraph_remove_node_and_inline_clones
12641 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12642 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12643 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12644 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12645 created from cgraph_function_node
12646 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12647 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12648 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12649 created from cgraph_create_clone
12650 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12651 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12652 created from cgraph_create_virtual_clone
12653 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12654 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12655 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12656 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12657 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12658 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12659 created from cgraph_function_version_info
12660 (struct cgraph_function_version_info *insert_new_function_version (void)):
12661 created from insert_new_cgraph_node_version
12662 (struct cgraph_function_version_info *function_version (void)): created from
12663 get_cgraph_node_version
12664 (void analyze (void)): created from analyze_function
12665 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12666 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12667 tree real_alias) cgraph_add_thunk
12668 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12669 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12670 created from cgraph_function_or_thunk_node
12671 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12672 created from expand_thunk
12673 (void reset (void)): created from cgraph_reset_node
12674 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12675 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12676 (void remove (void)): created from cgraph_remove_node
12677 (void dump (FILE *f)): created from dump_cgraph_node
12678 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12679 (bool get_body (void)): created from cgraph_get_body
12680 (void release_body (void)): created from cgraph_release_function_body
12681 (void unnest (void)): created from cgraph_unnest_node
12682 (void make_local (void)): created from cgraph_make_node_local
12683 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12684 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12685 gcov_type count, int freq)): created from cgraph_create_edge
12686 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12687 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12688 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12689 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12690 created from cgraph_create_edge_including_clones
12691 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12692 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12693 (void remove_callers (void)): created from cgraph_node_remove_callers
12694 (void remove_callees (void)): created from cgraph_node_remove_callees
12695 (enum availability get_availability (void)): created from cgraph_function_body_availability
12696 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12697 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12698 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12699 (void call_duplication_hooks (cgraph_node *node2)): created from
12700 cgraph_call_node_duplication_hooks
12701 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12702 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12703 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12704 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12705 (void call_function_insertion_hooks (void)):
12706 created from cgraph_call_function_insertion_hooks
12707 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12708 (bool local_p (void)): created from cgraph_local_node
12709 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12710 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12711 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12712 (inline bool only_called_directly_or_aliased_p (void)):
12713 created from cgraph_only_called_directly_or_aliased_p
12714 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12715 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12716 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12717 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12718 (bool can_remove_if_no_direct_calls_p (void)):
12719 created from cgraph_can_remove_if_no_direct_calls_p
12720 (inline bool has_gimple_body_p (void)):
12721 created from cgraph_function_with_gimple_body_p
12722 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12723 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12724 (static inline void debug_cgraph (void)): created from debug_cgraph
12725 (static void record_function_versions (tree decl1, tree decl2)):
12726 created from record_function_versions
12727 (static void delete_function_version (tree decl)):
12728 created from delete_function_version
12729 (static void add_new_function (tree fndecl, bool lowered)):
12730 created from cgraph_add_new_function
12731 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12732 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12733 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12734 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12735 (static cgraph_node *get_for_asmname (tree asmname)):
12736 created from cgraph_node_for_asm
12737 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12738 created from cgraph_same_body_alias
12739 (static bool used_from_object_file_p_worker (cgraph_node *node,
12740 void *): new function
12741 (static bool non_local_p (cgraph_node *node, void *)):
12742 created from cgraph_non_local_node_p_1
12743 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12744 created from verify_cgraph
12745 (static bool make_local (cgraph_node *node, void *)):
12746 created from cgraph_make_node_local
12747 (static cgraph_node *create_alias (tree alias, tree target)):
12748 created from cgraph_create_function_alias
12749 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12750 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12751 created from cgraph_create_edge_1
12752 * cgraph.h (varpool_node):
12753 (void remove (void)): created from varpool_remove_node
12754 (void dump (FILE *f)): created from dump_varpool_node
12756 2014-07-24 Richard Biener <rguenther@suse.de>
12759 * tree-ssa-structalias.c (create_variable_info_for_1):
12760 Use varpool_get_constructor.
12761 (create_variable_info_for): Likewise.
12763 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12765 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12766 subtract outgoing area size when restoring stack_pointer_rtx.
12768 2014-07-24 Nick Clifton <nickc@redhat.com>
12770 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12771 that operations are taking place in parallel.
12772 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12774 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12776 * omp-low.c (extract_omp_for_data): Add missing break statement.
12778 2014-07-24 Richard Biener <rguenther@suse.de>
12780 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12781 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12782 and adjust MOVE_RATIO query accordingly.
12783 (estimate_num_insns): Adjust callers.
12784 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12785 * ipa-cp.c (gather_context_independent_values,
12786 estimate_local_effects): Likewise.
12787 * ipa-split.c (consider_split): Likewise.
12789 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12791 * config/i386/driver-i386.c: Remove names of unused arguments and
12792 unnecessary unused attributes.
12793 * config/i386/host-mingw32.c: Likewise.
12794 * config/i386/i386.c: Likewise.
12795 * config/i386/winnt-stubs.c: Likewise.
12796 * config/i386/winnt.c: Likewise.
12798 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12800 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12801 (aarch64_gen_loadwb_pair): New helper function.
12802 (aarch64_expand_epilogue): Simplify code using new helper functions.
12803 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12805 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12807 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12808 (aarch64_gen_storewb_pair): New helper function.
12809 (aarch64_expand_prologue): Simplify code using new helper functions.
12810 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12812 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12814 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12815 Rename to aarch64_save_callee_saves, remove restore code.
12816 (aarch64_restore_callee_saves): New function.
12818 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12820 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12821 (aarch64_save_callee_saves): New function to handle reg save
12822 for both core and vectore regs.
12824 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12826 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12827 (aarch64_gen_store_pair): New helper function.
12828 (aarch64_save_or_restore_callee_save_registers)
12829 (aarch64_save_or_restore_fprs): Use new helper functions.
12831 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12833 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12834 (aarch64_save_or_restore_callee_save_registers)
12835 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12837 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12839 * config/aarch64/aarch64.c
12840 (aarch64_save_or_restore_callee_save_registers)
12841 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12843 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12845 * config/aarch64/aarch64.c
12846 (aarch64_save_or_restore_callee_save_registers)
12847 (aarch64_save_or_restore_fprs): Remove 'increment'.
12849 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12851 * config/aarch64/aarch64.c
12852 (aarch64_save_or_restore_callee_save_registers)
12853 (aarch64_save_or_restore_fprs): Use register offset in
12854 cfun->machine->frame.reg_offset.
12856 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12858 * config/aarch64/aarch64.c
12859 (aarch64_save_or_restore_callee_save_registers)
12860 (aarch64_save_or_restore_fprs): Remove base_rtx.
12862 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12864 * config/aarch64/aarch64.c
12865 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12866 to 'start_offset'. Remove local variable 'start_offset'.
12868 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12870 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12871 type to HOST_WIDE_INT.
12873 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12875 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12876 (aarch64_save_or_restore_fprs)
12877 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12879 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12881 * config/arm/t-rtems-eabi: Add
12882 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12883 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12884 mbig-endian/mthumb/march=armv7-r, and
12885 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12888 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12889 Chris Johns <chrisj@rtems.org>
12890 Joel Sherrill <joel.sherrill@oarcorp.com>
12892 * config.gcc: Add nios2-*-rtems*.
12893 * config/nios2/rtems.h: New file.
12894 * gcc/config/nios2/t-rtems: New file.
12896 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12899 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12900 constant numbers, not general constants.
12901 (rs6000_expand_vector_init): Ditto.
12903 2014-07-23 Nathan Sidwell <nathan@acm.org>
12905 * gcov-tool.c (gcov_list): Declare here.
12906 (set_gcov_list): Remove.
12907 (gcov_output_files): Set gcov_list directly.
12909 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12911 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12913 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12915 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12916 callee-saved registers are available for padding purpose
12917 and r3 is not mandatory, then prefer use those callee-saved
12920 2014-07-23 Richard Biener <rguenther@suse.de>
12922 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12923 * combine.c: Include statistics.h and params.h.
12924 (combine_instructions): Guard three and four insn combines
12925 with max-combine-insns value. Record statistics for combines
12927 * doc/invoke.texi (max-combine-insns): Document new param.
12929 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12931 * graphite-isl-ast-to-gimple.c:
12932 (translate_isl_ast_node_block): New function.
12933 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12935 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12936 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12938 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12940 * graphite-isl-ast-to-gimple.c:
12941 (get_max_schedule_dimensions): New function.
12942 (extend_schedule): Likewise.
12943 (generate_isl_schedule): Add calling of extend_schedule and
12944 get_max_schedule_dimensions.
12946 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12948 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12949 (case UNSPEC): Handle UNSPEC_RBIT.
12951 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12953 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12954 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12956 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12958 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12960 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12962 * graphite-isl-ast-to-gimple.c:
12963 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12964 (ivs_params_clear):
12965 (build_iv_mapping): New function.
12966 (translate_isl_ast_node_user): Likewise.
12967 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12969 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12970 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12971 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12973 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12976 * config/arm/arm.md (setmem): New pattern.
12977 * config/arm/arm-protos.h (struct tune_params): New fields.
12978 (arm_gen_setmem): New prototype.
12979 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12980 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12981 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12982 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12983 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12984 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12985 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
12986 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
12987 (arm_const_inline_cost): New function.
12988 (arm_block_set_max_insns): New function.
12989 (arm_block_set_non_vect_profit_p): New function.
12990 (arm_block_set_vect_profit_p): New function.
12991 (arm_block_set_unaligned_vect): New function.
12992 (arm_block_set_aligned_vect): New function.
12993 (arm_block_set_unaligned_non_vect): New function.
12994 (arm_block_set_aligned_non_vect): New function.
12995 (arm_block_set_vect, arm_gen_setmem): New functions.
12997 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12999 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13001 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13004 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13005 out of #ifdef __OPTIMIZE__.
13007 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13009 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13010 different trapping status if -fnon-call-exceptions is enabled.
13012 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13014 * expr.c (store_field): Handle VOIDmode for calls that return values
13015 in multiple locations.
13017 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13019 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13020 (altivec_vsldoi_<mode>): Likewise.
13022 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13024 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13025 to the number of characters in the line.
13027 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13029 * graphite-isl-ast-to-gimple.c: Add using of
13030 build_nonstandard_integer_type instead of int128_integer_type_node.
13032 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13034 * toplev.c (output_stack_usage): Adjust the location of the warning.
13036 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13038 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13039 (*membar_storeload): Disable for LEON3.
13041 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13043 PR rtl-optimization/61461
13044 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13046 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13049 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13050 Fix instruction constraint.
13051 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13053 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13055 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13057 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13059 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13060 GNU coding standards.
13061 (nds32_register_move_cost): Likewise.
13062 (nds32_memory_move_cost): Likewise.
13063 (nds32_address_cost): Likewise.
13065 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13067 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13069 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13071 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13072 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13073 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13074 (HAVE_sync_compare_and_swapqi): Define.
13075 (HAVE_sync_compare_and_swaphi): Likewise.
13076 (HAVE_sync_compare_and_swapsi): Likewise.
13078 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13080 * config/mips/p5600.md: Add missing cpu tests.
13082 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13084 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13085 (vmla_f64): Likewise.
13086 (vfms_f64): Likewise.
13087 (vmls_f64): Likewise.
13089 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13091 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13092 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13094 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13096 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13097 (vmlal_high_lane_s32): Likewise.
13098 (vmlal_high_lane_u16): Likewise.
13099 (vmlal_high_lane_u32): Likewise.
13100 (vmlsl_high_lane_s16): Likewise.
13101 (vmlsl_high_lane_s32): Likewise.
13102 (vmlsl_high_lane_u16): Likewise.
13103 (vmlsl_high_lane_u32): Likewise.
13105 2014-07-17 Terry Guo <terry.guo@arm.com>
13107 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13108 (alus_reg): Renamed to alus_sreg.
13109 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13110 from alu_reg to alu_sreg. Change type of dsp instructions from
13111 alu_reg to alu_dsp_reg.
13112 * config/arm/thumb1.md: Likewise.
13113 * config/arm/thumb2.md: Likewise.
13114 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13115 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13116 with alu_sreg and alus_sreg.
13117 * config/arm/arm1026ejs.md (alu_op): Likewise.
13118 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13119 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13120 * config/arm/fa526.md (526_alu_op): Likewise.
13121 * config/arm/fa606te.md (606te_alu_op): Likewise.
13122 * config/arm/fa626te.md (626te_alu_op): Likewise.
13123 * config/arm/fa726te.md (726te_alu_op): Likewise.
13124 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13125 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13126 alu_sreg, alu_dsp_reg and alus_sreg.
13127 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13128 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13129 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13130 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13131 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13132 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13133 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13134 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13135 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13136 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13137 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13138 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13139 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13140 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13141 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13142 alus_reg to alus_sreg.
13144 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13146 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13149 2014-07-17 Richard Biener <rguenther@suse.de>
13151 PR rtl-optimization/61801
13152 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13153 don't set reg_pending_barrier if it appears in a debug-insn.
13155 2014-07-16 DJ Delorie <dj@redhat.com>
13157 * config/rx/rx.c (rx_option_override): Fix alignment values.
13158 (rx_align_for_label): Likewise.
13160 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13163 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13164 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13165 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13167 (cris_print_index, cris_print_operand, cris_constant_index_p)
13168 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13169 (cris_address_cost): Ditto last CONSTANT_P.
13170 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13171 callers changed. Yield cris_offsettable_symbol for non-PIC
13172 constant symbolic expressions including labels. Yield cris_unspec
13174 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13175 target to pic_offset_table_rtx for calls that will likely go
13176 through PLT, const0_rtx when they can't. All callers changed.
13177 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13178 symbolic expressions to be PICified. Remove second, redundant,
13179 assert on can_create_pseudo_p returning non-zero. Use
13180 replace_equiv_address_nv, not replace_equiv_address, for final
13182 * config/cris/cris.md ("movsi"): Move variable t to pattern
13183 toplevel. Adjust assert for new cris_symbol_type member. Use
13184 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13185 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13187 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13188 ("call", "call_value"): Use second incoming operand as a marker
13189 for pic-offset-table-register being used.
13190 ("*expanded_call_non_v32", "*expanded_call_v32")
13191 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13192 second incoming operand to CALL, match cris_call_type_marker.
13193 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13194 ("*expanded_call_side"): Ditto. Fix typo in comment.
13195 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13197 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13198 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13199 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13200 users changed. Add members cris_offsettable_symbol and cris_unspec.
13201 (cris_symbol_type): Rename from cris_pic_symbol_type.
13202 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13204 * config/cris/cris-protos.h (cris_symbol_type_of,
13205 cris_expand_pic_call_address): Adjust prototypes.
13206 (cris_legitimate_constant_p): New prototype.
13208 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13209 an existing tmake_file. Don't add t-slibgcc and t-linux.
13211 2014-07-17 Jason Merrill <jason@redhat.com>
13214 * symtab.c (symtab_remove_from_same_comdat_group): Also
13215 set_comdat_group to NULL_TREE.
13216 (verify_symtab): Fix diagnostic.
13218 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13221 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13223 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13225 Support location tracking for built-in macro tokens
13226 * input.h (is_location_from_builtin_token): New function declaration.
13227 * input.c (is_location_from_builtin_token): New function definition.
13228 * toplev.c (general_init): Tell libcpp what the pre-defined
13229 spelling location for built-in tokens is.
13231 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13233 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13234 on the FUNCTION_DECL.
13236 2014-07-16 Richard Biener <rguenther@suse.de>
13239 * doc/extend.texi (always_inline): Clarify.
13241 2014-07-15 Eric Christopher <echristo@gmail.com>
13243 * doc/invoke.texi (Link Options): Document -z option.
13245 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13247 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13248 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13250 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13252 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13254 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13256 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13257 varpool_assemble_decl.
13258 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13261 2014-07-15 Michael Matz <matz@suse.de>
13263 PR rtl-optimization/61772
13264 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13266 2014-07-15 Richard Biener <rguenther@suse.de>
13268 * opts.c (default_options_table): Disable bit-ccp at -Og.
13270 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13272 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13274 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13276 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13277 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13278 call langhook for unknown declaration.
13279 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13280 * tree.h (DECL_ARGUMENTS): Update.
13281 * print-tree.c (print_node): Update.
13282 * tree-core.h (tree_decl_non_common): Remove arguments.
13283 (tree_function_decl): Add arguments.
13285 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13287 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13289 2014-07-14 Richard Biener <rguenther@suse.de>
13291 PR tree-optimization/61779
13292 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13293 simplifying a condition.
13295 2014-07-14 Richard Biener <rguenther@suse.de>
13297 * builtins.c (c_strlen): Make only_value == 2 really only
13298 affect warning generation.
13300 2014-07-14 Richard Biener <rguenther@suse.de>
13302 PR tree-optimization/61757
13303 PR tree-optimization/61783
13304 PR tree-optimization/61787
13305 * tree-ssa-dom.c (record_equality): Revert canonicalization
13306 change and add comment.
13307 (propagate_rhs_into_lhs): Revert previous fix, removing
13308 loop depth restriction again.
13310 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13312 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13313 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13314 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13315 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13316 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13317 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13318 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13320 2014-07-14 Richard Biener <rguenther@suse.de>
13322 * cgraph.h (decl_in_symtab_p): Make inline.
13324 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13326 PR middle-end/61294
13327 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13330 * config/i386/i386.c (classify_argument): Don't merge classes above
13333 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13335 * cgraph.h (symtab_node): Add nonzero_address.
13336 (decl_in_symtab_p): Break out from ...
13337 (symtab_get_node): ... here.
13338 * fold-const.c: Include cgraph.h
13339 (tree_single_nonzero_warnv_p): Use symtab to determine
13340 if symbol is non-zero.
13341 * symtab.c (symtab_node::nonzero_address): New method.
13343 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13345 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13346 forgotten in previous commit.
13348 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13350 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13352 * ipa-devirt.c: Include stor-layout.h and intl.h
13353 (odr_subtypes_equivalent_p): New function.
13354 (warn_odr): New function.
13355 (warn_type_mismatch): New function.
13356 (odr_types_equivalent_p): New function.
13357 (add_type_duplicate): Use it.
13358 * common.opt (Wodr): New flag.
13359 * doc/invoke.texi (Wodr): Document new warning.
13361 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13363 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13364 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13365 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13366 (varpool_get_constructor): Push CTORS_IN timevar.
13367 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13369 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13371 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13372 Remove VOID_FTYPE_PUSHORT.
13373 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13374 Change code to USHORT_FTYPE_VOID.
13375 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13376 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13377 (ix86_atomic_assign_expand_fenv): Update for
13378 __builtin_ia32_fnstsw changes.
13379 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13380 (fnstsw): Change operand 0 to nonimmediate operand.
13382 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13384 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13385 (varpool_get_constructor): New function.
13386 (varpool_ctor_useable_for_folding_p): Break out from ...
13387 (ctor_for_folding): ... here; use varpool_get_constructor.
13388 (varpool_assemble_decl): Likewise.
13389 * lto-streamer.h (struct output_block): Turn cgraph_node
13391 (lto_input_variable_constructor): Declare.
13392 * ipa-visibility.c (function_and_variable_visibility): Use
13393 varpool_get_constructor.
13394 * cgraph.h (varpool_get_constructor): Declare.
13395 (varpool_ctor_useable_for_folding_p): New function.
13396 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13397 parameter; return error_mark_node for non-trivial constructors.
13398 (lto_write_tree_1, DFS_write_tree): Update use of
13399 get_symbol_initial_value.
13400 (output_function): Update initialization of symbol.
13401 (output_constructor): New function.
13402 (copy_function): Rename to ..
13403 (copy_function_or_variable): ... this one; handle vars too.
13404 (lto_output): Output variable sections.
13405 * lto-streamer-in.c (input_constructor): New function.
13406 (lto_read_body): Rename from ...
13407 (lto_read_body_or_constructor): ... this one; handle vars too.
13408 (lto_input_variable_constructor): New function.
13409 * ipa-prop.c (ipa_prop_write_jump_functions,
13410 ipa_prop_write_all_agg_replacement): Update.
13411 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13412 (output_cgraph_opt_summary): Set symbol to NULL.
13414 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13416 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13417 non-polymorphic types.
13418 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13419 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13420 of types is not polymorphic.
13422 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13424 * lra-constraints.c (remove_inheritance_pseudos): Process
13425 destination pseudo too.
13427 2014-07-11 Rong Xu <xur@google.com>
13429 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13432 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13434 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13435 * config/avr/avr-devices.c (AVR_MCU): Same.
13436 (avr_mcu_types): add text start value to end of device list.
13437 * config/avr/avr-mcus.def: Add text section start for all devices.
13438 (ata5782): Add new avr5 device.
13440 * config/avr/avr-tables.opt: Regenerate.
13441 * config/avr/avr.h: Add declaration for text section start handler.
13442 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13444 (LINK_SPEC): Include text section start handler to linker spec.
13445 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13446 pass -Ttext option to linker if the text section start for the device
13448 * config/avr/t-multilib: Regenerate.
13449 * doc/avr-mmcu.texi: Regenerate.
13451 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13453 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13454 * config/rs6000/aix52.h (LINK_SPEC): Same.
13455 * config/rs6000/aix53.h (LINK_SPEC): Same.
13456 * config/rs6000/aix61.h (LINK_SPEC): Same.
13457 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13459 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13461 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13462 (graphite_verify): New function.
13463 (ivs_params_clear): New function.
13464 (gcc_expression_from_isl_ast_expr_id): New function.
13465 (gcc_expression_from_isl_expr_int): New function.
13466 (binary_op_to_tree): New function.
13467 (ternary_op_to_tree): New function.
13468 (unary_op_to_tree): New function.
13469 (nary_op_to_tree): New function.
13470 (gcc_expression_from_isl_expr_op): New function.
13471 (gcc_expression_from_isl_expression): New function.
13472 (graphite_create_new_loop): New function.
13473 (translate_isl_ast_for_loop): New function.
13474 (get_upper_bound): New function.
13475 (graphite_create_new_loop_guard): New function.
13476 (translate_isl_ast_node_for): New function.
13477 (translate_isl_ast): New function.
13478 (add_parameters_to_ivs_params): New function.
13479 (scop_to_isl_ast): New parameter ip.
13480 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13482 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13484 * config/xtensa/predicates.md (call expander): Update for
13485 DECL_SECTION_NAME being string.
13487 2014-07-11 Richard Biener <rguenther@suse.de>
13489 PR middle-end/61473
13490 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13491 can be implemented with a single load followed by a single store.
13492 (c_strlen): Only warn when only_value is not 2.
13494 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13496 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13498 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13501 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13502 (*movhi_bytes): Likewise.
13503 (*arm_movqi_insn): Likewise.
13505 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13508 * config/alpha/alpha.c: Include tree-pass.h, context.h
13509 and pass_manager.h.
13510 (pass_data_handle_trap_shadows): New pass.
13511 (pass_handle_trap_shadows::gate): New pass gate function.
13512 (make_pass_handle_trap_shadows): New function.
13513 (rest_of_handle_trap_shadows): Ditto.
13515 (alpha_align_insns_1): Rename from alpha_align_insns.
13516 (pass_data_align_insns): New pass.
13517 (pass_align_insns::gate): New pass gate function.
13518 (make_pass_aling_insns): New function.
13519 (rest_of_align_insns): Ditto.
13520 (alpha_align_insns): Ditto.
13522 (alpha_option_override): Declare handle_trap_shadows info
13523 and align_insns_info. Register handle_trap_shadows and align_insns
13525 (alpha_reorg): Do not call alpha_trap_shadows and
13526 alpha_align_insn from here.
13528 (alpha_pad_function_end): Do not skip BARRIERs.
13530 2014-07-10 Rong Xu <xur@google.com>
13532 Add gcov-tool: an offline gcda profile processing tool support.
13533 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13534 (gcov_is_error): Ditto.
13535 (gcov_read_string): Ditto.
13536 (gcov_read_sync): Ditto.
13537 * gcov-io.h: Move counter defines to gcov-counter.def.
13538 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13539 * coverage.c: Ditto.
13540 * gcov-tool.c: Offline gcda profile processing tool.
13541 (unlink_gcda_file): Remove one gcda file.
13542 (unlink_profile_dir): Remove gcda files from the profile path.
13543 (gcov_output_files): Output gcda files to an output dir.
13544 (profile_merge): Merge two profiles in directory.
13545 (print_merge_usage_message): Print merge usage.
13546 (merge_usage): Print merge usage and exit.
13547 (do_merge): Driver for profile merge sub-command.
13548 (profile_rewrite): Rewrite profile.
13549 (print_rewrite_usage_message): Print rewrite usage.
13550 (rewrite_usage): Print rewrite usage and exit.
13551 (do_rewrite): Driver for profile rewrite sub-command.
13552 (print_usage): Print gcov-info usage and exit.
13553 (print_version): Print gcov-info version.
13554 (process_args): Process arguments.
13555 (main): Main routine for gcov-tool.
13556 * Makefile.in: Build and install gcov-tool.
13557 * gcov-counter.def: New file split from gcov-io.h.
13558 * doc/gcc.texi: Include gcov-tool.texi.
13559 * doc/gcov-tool.texi: Document for gcov-tool.
13561 2014-07-10 Richard Biener <rguenther@suse.de>
13563 PR tree-optimization/61757
13564 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13565 (propagate_rhs_into_lhs): Revert part of last change.
13567 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13569 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13572 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13574 PR middle-end/53590
13575 * function.c (allocate_struct_function): Revert r188667 change.
13577 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13579 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13581 * doc/install.texi: Remove links to defunct package providers for
13584 2014-07-09 Tom de Vries <tom@codesourcery.com>
13586 * final.c (get_call_fndecl): Declare.
13587 (self_recursive_call_p): New function.
13588 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13590 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13592 * ipa-devirt.c (record_node): Walk through aliases.
13594 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13596 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13598 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13601 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13603 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13605 * ipa-visibility.c (function_and_variable_visibility): Remove
13606 temporary hack disabling local aliases on AIX.
13608 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13610 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13611 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13613 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13615 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13616 * rs6000/rs6000.c: Inline output of .set instruction.
13617 (declare_alias_data): New struct.
13618 (rs6000_declare_alias): New function.
13619 (rs6000_xcoff_declare_function_name): Use it.
13620 (rs6000_xcoff_declare_object_name): New function.
13621 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13622 (ASM_OUTPUT_DEF): Turn to empty definition.
13624 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13627 * hash-table.h: use hash_table::value_type instead of
13628 Descriptor::value_type in the return types of several methods.
13630 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13632 * tree-pass.h (pass_data): Remove has_execute member.
13633 * passes.c (execute_one_pass): Don't check pass->has_execute.
13634 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13635 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13636 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13637 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13638 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13639 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13640 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13641 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13642 gimple-low.c, gimple-ssa-isolate-paths.c,
13643 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13644 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13645 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13646 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13647 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13648 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13649 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13650 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13651 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13652 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13653 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13654 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13655 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13656 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13657 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13658 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13659 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13660 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13661 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13662 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13663 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13664 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13665 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13666 web.c: Remove initializer for pass_data::has_execute.
13668 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13670 * graphite-htab.h: Use hash_map instead of hash_table.
13671 * graphite-clast-to-gimple.c: Adjust.
13672 * passes.c: Use hash_map instead of hash_table.
13673 * sese.c: Likewise.
13674 * sese.h: Remove now unused code.
13676 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13679 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13682 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13684 PR rtl-optimization/61673
13685 * combine.c (simplify_comparison): Test just mode's sign bit
13686 in tmode rather than the sign bit and any bits above it.
13688 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13690 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13691 Add __isl_give to the declaration.
13692 (generate_isl_schedule): Likewise.
13693 (scop_to_isl_ast): Likewise.
13695 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13697 * config/arm/arm.c (cortexa5_extra_costs): New table.
13698 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13700 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13702 PR tree-optimization/61725
13703 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13704 range, use range_includes_zerop_p instead of integer_zerop on
13705 vr0->min, only use log2 of max if min is not negative.
13707 2014-07-08 Richard Biener <rguenther@suse.de>
13709 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13710 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13711 restriction on loop depth difference.
13712 (record_equality): Likewise.
13713 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13714 (loop_depth_of_name): Remove.
13715 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13716 restriction on loop depth difference.
13717 (init_copy_prop): Likewise.
13719 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13721 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13723 (walk_aliased_vdefs): Likewise.
13724 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13725 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13726 (detect_type_change_from_memory_writes): Check if entry was reached.
13728 2014-07-08 Richard Biener <rguenther@suse.de>
13730 PR tree-optimization/61681
13731 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13732 NONLOCAL inside ESCAPED.
13734 2014-07-08 Richard Biener <rguenther@suse.de>
13736 PR tree-optimization/61680
13737 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13738 Handle properly all read-write dependences with group accesses.
13740 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13742 PR tree-optimization/61576
13743 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13744 block containing reduction statement is predecessor of phi basi block.
13746 2014-07-08 Marek Polacek <polacek@redhat.com>
13749 * fold-const.c (round_up_loc): Change the parameter type.
13751 * fold-const.h (round_up_loc): Adjust declaration.
13752 * stor-layout.c (finalize_record_size): Check for too large types.
13754 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13756 * symtab.c: Include calls.h.
13757 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13759 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13761 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13762 little-endian code generation.
13763 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13764 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13765 (spe_evmergehilo): Rename to...
13766 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13767 (spe_evmergelo): Rename to...
13768 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13769 (spe_evmergelohi): Rename to...
13770 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13771 (spe_evmergehi, spe_evmergehilo): New expanders.
13772 (spe_evmergelo, spe_evmergelohi): Likewise.
13773 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13774 (*frob_tf_ti): Likewise.
13775 (*frob_<mode>_di_2): Likewise.
13776 (*frob_tf_di_8_2): Likewise.
13777 (*frob_di_<mode>): Likewise.
13778 (*frob_ti_tf): Likewise.
13779 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13780 (*frob_ti_<mode>_8_2): Likewise.
13781 (*frob_ti_tf_2): Likewise.
13782 (mov_si<mode>_e500_subreg0): Rename to...
13783 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13785 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13786 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13787 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13788 the big endianness only.
13789 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13790 (*mov_si<mode>_e500_subreg0_2): Rename to...
13791 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13792 big big endianness only.
13793 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13794 (*mov_si<mode>_e500_subreg4): Rename to...
13795 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13797 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13798 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13799 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13800 the big endianness only.
13801 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13803 (*mov_si<mode>_e500_subreg4_2): Rename to...
13804 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13806 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13807 (*mov_sitf_e500_subreg8): Rename to...
13808 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13810 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13811 (*mov_sitf_e500_subreg8_2): Rename to...
13812 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13814 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13815 (*mov_sitf_e500_subreg12): Rename to...
13816 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13818 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13819 (*mov_sitf_e500_subreg12_2): Rename to...
13820 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13822 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13824 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13826 * asan.c (instrument_strlen_call): Do not instrument first byte
13827 in strlen if already instrumented.
13829 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13831 * config/arm/arm.opt (mwords-little-endian): Delete.
13832 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13833 of TARGET_LITTLE_WORDS.
13834 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13835 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13837 * doc/invoke.texi: Remove references to -mwords-little-endian.
13839 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13841 * expmed.c (struct init_expmed_rtl): Change all fields but
13842 pow2 and cint from struct rtx_def to rtx.
13843 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13844 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13847 2014-07-06 Marek Polacek <polacek@redhat.com>
13850 * doc/invoke.texi: Document -Wsizeof-array-argument.
13852 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13854 * wide-int.h (wide_int_storage): Change declaration from struct
13857 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13859 * cgraph.c (cgraph_create_indirect_edge): Update call of
13860 get_polymorphic_call_info.
13861 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13862 (possible_polymorphic_call_targets): Add parameter call.
13863 (decl_maybe_in_construction_p): New predicate.
13864 (get_polymorphic_call_info): Add parameter call;
13865 use decl_maybe_in_construction_p.
13866 * gimple-fold.c (fold_gimple_assign): Update use of
13867 possible_polymorphic_call_targets.
13868 (gimple_fold_call): Likewise.
13869 * ipa-prop.c: Inlcude calls.h
13870 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13871 (param_type_may_change_p): New predicate.
13872 (detect_type_change_from_memory_writes): Break out from ...
13873 (detect_type_change): ... this one; use param_type_may_change_p.
13874 (detect_type_change_ssa): Use param_type_may_change_p.
13875 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13877 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13880 * config/arm/arm-protos.h (arm_legitimate_address_p,
13881 arm_is_constant_pool_ref): Add prototypes.
13882 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13883 (arm_is_constant_pool_ref) New function.
13884 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13885 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13886 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13887 operand. Remove pool_range and neg_pool_range attributes.
13888 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13889 pool_range and neg_pool_range attributes.
13890 * config/arm/constraints.md (Uh): New constraint.
13891 (Uq): Don't allow constant pool references.
13893 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13895 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13896 (move_lo_quad_internal_be_<mode>): Likewise.
13897 (move_lo_quad_<mode>): Convert to define_expand.
13898 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13899 (aarch64_simd_move_hi_quad_be_<mode>): New.
13900 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13901 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13902 (aarch64_combinez_be<mode>): New.
13903 (aarch64_combine<mode>): Convert to define_expand.
13904 (aarch64_combine_internal<mode>): New.
13905 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13907 2014-07-04 Tom de Vries <tom@codesourcery.com>
13909 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13910 combination of earlyclobber and read/write modifiers.
13912 2014-07-04 Tom de Vries <tom@codesourcery.com>
13914 * config/aarch64/aarch64-simd.md
13915 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13917 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13920 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13922 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13924 PR middle-end/61654
13925 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13927 PR tree-optimization/61684
13928 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13929 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13931 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13932 Kito Cheng <kito@0xlab.org>
13933 Monk Chiang <sh.chiang04@gmail.com>
13935 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13936 (nds32_symbol_load_store_p): Move to ...
13937 (nds32_fp_as_gp_check_available): Move to ...
13938 * config/nds32/nds32-fp-as-gp.c: ... here.
13939 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13940 extern declaration.
13942 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13943 Kito Cheng <kito@0xlab.org>
13944 Monk Chiang <sh.chiang04@gmail.com>
13946 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13947 (nds32_expand_store_multiple): Move to ...
13948 (nds32_expand_movmemqi): Move to ...
13949 * config/nds32/nds32-memory-manipulation.c: ... here.
13951 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13952 Kito Cheng <kito@0xlab.org>
13953 Monk Chiang <sh.chiang04@gmail.com>
13955 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13956 (nds32_output_casesi_pc_relative): Move to ...
13957 (nds32_output_casesi): Move to ...
13958 (nds32_mem_format): Move to ...
13959 (nds32_output_16bit_store): Move to ...
13960 (nds32_output_16bit_load): Move to ...
13961 (nds32_output_32bit_store): Move to ...
13962 (nds32_output_32bit_load): Move to ...
13963 (nds32_output_32bit_load_s): Move to ...
13964 (nds32_output_stack_push): Move to ...
13965 (nds32_output_stack_pop): Move to ...
13966 * config/nds32/nds32-md-auxiliary.c: ... here.
13968 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13969 Ling-Hua Tseng <uranus@tinlans.org>
13971 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13972 the purpose of this file.
13974 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13975 Kito Cheng <kito@0xlab.org>
13976 Monk Chiang <sh.chiang04@gmail.com>
13978 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13979 (nds32_address_cost): Move implementation to ...
13980 * config/nds32/nds32-cost.c: ... here.
13981 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13982 (nds32_address_cost_impl): Declare.
13984 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13985 Kito Cheng <kito@0xlab.org>
13986 Monk Chiang <sh.chiang04@gmail.com>
13988 * config/nds32/nds32.c
13989 (nds32_consecutive_registers_load_store_p): Move to ...
13990 (nds32_valid_multiple_load_store): Move to ...
13991 (nds32_valid_stack_push_pop): Move to ...
13992 (nds32_can_use_bclr_p): Move to ...
13993 (nds32_can_use_bset_p): Move to ...
13994 (nds32_can_use_btgl_p): Move to ...
13995 (nds32_can_use_bitci_p): Move to ...
13996 * config/nds32/nds32-predicates.c: ... here.
13998 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13999 Kito Cheng <kito@0xlab.org>
14000 Monk Chiang <sh.chiang04@gmail.com>
14002 * config/nds32/nds32.c
14003 (nds32_expand_builtin_null_ftype_reg): Move to ...
14004 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14005 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14006 (nds32_init_builtins): Move implementation to ...
14007 (nds32_expand_builtin): Move implementation to ...
14008 * config/nds32/nds32-intrinsic.c: ... here.
14009 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14010 (nds32_expand_builtin_impl): Declare.
14012 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14013 Kito Cheng <kito@0xlab.org>
14014 Monk Chiang <sh.chiang04@gmail.com>
14016 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14017 (nds32_emit_section_tail_template): Move to ...
14018 (nds32_emit_isr_jmptbl_section): Move to ...
14019 (nds32_emit_isr_vector_section): Move to ...
14020 (nds32_emit_isr_reset_conten): Move to ...
14021 (nds32_check_isr_attrs_conflict): Move to ...
14022 (nds32_construct_isr_vectors_information): Move to ...
14023 (nds32_asm_file_start): Move implementation to ...
14024 (nds32_asm_file_end): Move implementation to ...
14025 * config/nds32/nds32-isr.c: ... here.
14026 * config/nds32/nds32-protos.h
14027 (nds32_check_isr_attrs_conflict): Declare.
14028 (nds32_construct_isr_vectors_information): Declare.
14029 (nds32_asm_file_start_for_isr): Declare.
14030 (nds32_asm_file_end_for_isr): Declare.
14032 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14033 Kito Cheng <kito@0xlab.org>
14034 Monk Chiang <sh.chiang04@gmail.com>
14036 * config.gcc (nds32*): Add new modules to extra_objs.
14037 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14038 (nds32be-*-*): Likewise.
14039 * config/nds32/nds32-cost.c: New file.
14040 * config/nds32/nds32-fp-as-gp.c: New file.
14041 * config/nds32/nds32-intrinsic.c: New file.
14042 * config/nds32/nds32-isr.c: New file.
14043 * config/nds32/nds32-md-auxiliary.c: New file.
14044 * config/nds32/nds32-memory-manipulation.c: New file.
14045 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14046 * config/nds32/nds32-predicates.c: New file.
14047 * config/nds32/t-nds32: New file.
14049 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14051 PR tree-optimization/61682
14052 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14053 using cases and when one of the operands is equal to 1.
14055 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14057 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14058 ashr<mode>3): Correct mode of operands[2].
14059 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14060 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14061 Correct mode of operands[2]. Fix split condition.
14063 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14065 * arm.md (arch): Add armv6_or_vfpv3.
14066 (arch_enabled): Add test for the above.
14067 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14069 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14071 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14073 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14074 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14075 HWI 1 and negate the unsigned value.
14076 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14077 use AND instead of shift.
14078 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14080 2014-07-03 Marek Polacek <polacek@redhat.com>
14082 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14083 (-fsanitize=float-divide-by-zero): Move to the table with
14084 -fsanitize=undefined suboptions.
14085 (-fsanitize=float-cast-overflow): Likewise.
14087 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14089 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14090 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14093 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14095 * loop-invariant.c (struct invariant): Add a new member: eqno;
14096 (find_identical_invariants): Update eqno;
14097 (create_new_invariant): Init eqno;
14098 (get_inv_cost): Compute comp_cost with eqno;
14100 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14102 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14103 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14104 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14105 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14106 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14108 2014-07-02 Christian Bruel <christian.bruel@st.com>
14112 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14113 (make_preds_opaque): Delete.
14114 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14115 (commit_mode_sets): New function.
14116 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14117 Process all modes at once.
14118 * basic-block.h (pre_edge_lcm_avs): Declare.
14119 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14120 Call clear_aux_for_edges. Fix comments.
14121 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14122 (pre_edge_rev_lcm): Idem.
14123 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14125 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14126 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14128 * config/i386/i386.c (x96_emit_mode_set): Idem.
14129 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14130 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14131 (fpscr_toggle) Disallow from delay slot.
14132 * target.def (emit_mode_set): Add prev_mode parameter.
14133 * doc/tm.texi: Regenerate.
14135 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14137 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14140 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14142 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14143 vtable_pointer_value_to_vtable): Constify.
14144 (contains_polymorphic_type_p): Declare.
14145 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14146 vtable_pointer_value_to_vtable): Constify.
14147 (contains_polymorphic_type_p): New predicate.
14148 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14150 (ipa_set_ancestor_jf): Likewise.
14151 (detect_type_change): Return false in easy cases.
14152 (compute_complex_assign_jump_func): Require type to contain
14154 (compute_known_type_jump_func): Likewise.
14156 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14158 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14160 (type_in_anonymous_namespace_p): Constify argument.
14161 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14162 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14163 (main_odr_variant): New function.
14164 (hash_type_name): Make static; update assert; do not ICE on
14166 (types_same_for_odr): Bring here from tree.c; simplify and remove
14167 old structural comparing code that doesn't work for templates.
14168 (odr_hasher::equal): Update assert.
14169 (add_type_duplicate): Return true when bases should be computed;
14170 replace incomplete loader by complete; do not output duplicated
14171 warnings; do not ICE on non-records; set odr_violated flag.
14172 (get_odr_type): Be ready to replace incomplete type by complete
14173 one; work on ODR variants instead of main variants; reorder item
14174 in array so bases have still smaller indexes.
14175 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14176 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14178 2014-07-01 Cary Coutant <ccoutant@google.com>
14180 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14182 (resolve_addr_in_expr): When replacing the rtx in a location list
14183 entry, get a new address table entry.
14184 (dwarf2out_finish): Call index_location_lists even if there are no
14185 addr_index_table entries yet.
14187 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14189 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14190 change for not being obvious.
14192 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14194 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14197 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14199 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14200 (vcagt_f64): Likewise.
14201 (vcale_f64): Likewise.
14202 (vcaled_f64): Likewise.
14203 (vcales_f32): Likewise.
14204 (vcalt_f64): Likewise.
14205 (vcaltd_f64): Likewise.
14206 (vcalts_f32): Likewise.
14208 2014-07-01 Marek Polacek <polacek@redhat.com>
14210 * doc/invoke.texi: Document -Wint-conversion.
14212 2014-07-01 Marek Polacek <polacek@redhat.com>
14215 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14217 2014-07-01 Martin Liska <mliska@suse.cz>
14219 IPA REF alias refactoring
14220 * cgraph.h (iterate_direct_aliases): New function.
14221 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14222 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14223 FOR_EACH_ALIAS added.
14224 (cgraph_for_node_and_aliases): Likewise.
14225 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14226 * ipa-inline.c (reset_edge_caches): Likewise.
14227 (update_caller_keys): Likewise.
14228 * trans-mem.c (ipa_tm_execute): Likewise.
14229 *varpool.c (varpool_analyze_node): Likewise.
14230 (varpool_for_node_and_aliases): Likewise.
14231 * ipa-ref.h (first_alias): New function.
14232 (last_alias): Likewise.
14233 (has_aliases_p): Likewise.
14234 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14235 is sensitive to IPA_REF_ALIASes.
14236 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14237 are put at the beginning of the list.
14238 (symtab_node::iterate_direct_aliases): New function.
14240 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14243 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14245 (write_ts_type_common_tree_pointers): Do not stream fields not set
14246 for incomplete types; do not stream duplicated fields for variants;
14247 sanity check that variant and type match.
14248 (write_ts_type_non_common_tree_pointers): Likewise.
14249 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14250 TYPE_SIZE whether type is complete.
14251 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14252 write_ts_type_common_tree_pointers
14253 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14255 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14257 * var-tracking.c (add_stores): Return instead of asserting if old
14258 and new values for conditional store are the same.
14260 2014-06-30 Richard Henderson <rth@redhat.com>
14264 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14265 the cfg if there were any changes.
14266 * passes.def: Revert move of peephole2 after reorder_blocks;
14267 move duplicate_computed_gotos before peephole2.
14269 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14271 * except.c (emit_note_eh_region_end): New helper function.
14272 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14273 emit EH_REGION_END note.
14274 * jump.c (cleanup_barriers): Do not split a call and its
14275 corresponding CALL_ARG_LOCATION note.
14277 2014-06-30 Jeff Law <law@redhat.com>
14279 PR tree-optimization/61607
14280 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14281 deeper into the SSA_NAME_VALUE chain.
14283 2014-06-30 Marek Polacek <polacek@redhat.com>
14285 * convert.c (convert_to_integer): Don't instrument conversions if the
14286 function has no_sanitize_undefined attribute.
14287 * ubsan.c: Don't run the ubsan pass if the function has
14288 no_sanitize_undefined attribute.
14290 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14292 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14293 -fsanitize=undefined suboptions.
14295 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14297 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14298 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14299 against bigendian and adjust indices.
14301 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14303 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14305 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14308 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14309 Add alternative; make early clobber. Adjust both split patterns
14310 to use operand 0 as the working register.
14312 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14314 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14315 as ira_object_id_map might be NULL, or 1.
14317 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14319 * loop-invariant.c (get_inv_cost): Handle register class.
14320 (gain_for_invariant): Check the register pressure of the inv
14321 and its overlapped register class, other than all.
14323 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14325 * doc/invoke.texi (Optimize Options): Fix descriptions of
14326 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14328 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14330 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14333 2014-06-29 Tobias Grosser <tobias@grosser.es>
14336 * graphite-isl-ast-to-gimple.c: Add missing guards.
14338 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14340 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14341 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14342 * flag-types.h: Add new enum fgraphite_generator.
14343 * graphite-isl-ast-to-gimple.c: New.
14344 * graphite-isl-ast-to-gimple.h: New.
14345 * graphite.c (graphite_transform_loops): Add choice of Graphite
14346 code generator, which depends on flag_graphite_code_gen.
14348 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14350 * graphite-dependences.c (subtract_commutative_associative_deps):
14351 Add NULL checking of the following variables: must_raw_no_source,
14352 may_raw_no_source, must_war_no_source, may_war_no_source,
14353 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14354 must_war, may_war, must_waw, may_waw.
14356 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14358 * graphite-clast-to-gimple.c: gloog is renamed to
14359 graphite_regenerate_ast_cloog. gloog_error is renamed to
14360 graphite_regenerate_error.
14361 * graphite-clast-to-gimple.h: The definition of the struct
14362 bb_pbb_def is moved to graphite-htab.h.
14363 Add inclusion of the hash-table.h.
14364 * graphite-htab.h: The declaration of the function gloog is moved
14365 to graphite-clast-to-gimple.h and renamed to
14366 graphite_regenerate_ast_cloog.
14367 * graphite.c (graphite_transform_loops): gloog is renamed
14368 to graphite_regenerate_ast_cloog.
14370 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14372 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14374 (write_ts_type_common_tree_pointers): Do not stream fields not set
14375 for incomplete types; do not stream duplicated fields for variants;
14376 sanity check that variant and type match.
14377 (write_ts_type_non_common_tree_pointers): Likewise.
14378 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14379 TYPE_SIZE whether type is complete.
14380 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14381 write_ts_type_common_tree_pointers
14382 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14384 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14386 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14388 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14390 * tree-inline.c (remap_type_1): Do not duplicate fields
14391 that are shared in between type and its main variant.
14393 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14395 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14397 (ipa_set_ancestor_jf) Likewise.
14398 (check_stmt_for_type_change): Check that we work on main variant.
14399 (detect_type_change): Look into main variant.
14400 (compute_known_type_jump_func): Check that main variant has BINFO.
14402 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14404 * ipa-devirt.c (set_type_binfo): New function.
14405 (add_type_duplicate): Use it.
14406 (get_odr_type): Sanity check that binfos points to main variants.
14407 (get_class_context): Be sure the context's outer_type is main variant.
14408 (contains_type_p): Walk main variant.
14409 (get_polymorphic_call_info_for_decl): Set outer_type to be
14411 (get_polymorphic_call_info): Likewise.
14412 (possible_polymorphic_call_targets): Sanity check that we operate
14415 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14417 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14419 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14421 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14422 accidental change due to wide-int branch merge.
14424 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14426 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14427 compressed debug support.
14428 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14429 * configure: Regenerate.
14430 * config.in: Regenerate.
14431 * common.opt (compressed_debug_sections): New enum.
14432 (gz, gz=): New options.
14433 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14434 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14435 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14436 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14437 LINK_COMPRESS_DEBUG_SPEC.
14438 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14439 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14440 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14441 (Debugging Options): Document -gz[=type].
14443 2014-06-27 Martin Jambor <mjambor@suse.cz>
14446 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14447 args_to_skip, use those from node instead. Copy args_to_skip and
14448 combined_args_to_skip from node to the new thunk.
14449 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14450 (cgraph_create_virtual_clone): Moved computation of
14451 combined_args_to_skip...
14452 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14454 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14456 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14457 redundant diagnostic machinary.
14459 2014-06-27 Richard Biener <rguenther@suse.de>
14461 * tree-ssa-math-opts.c (bswap_replace): Fix
14462 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14464 2014-06-27 Martin Liska <mliska@suse.cz>
14466 * gimple.h (gimple_location_safe): New function introduced.
14467 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14468 of gimple_location_safe replaces gimple_location.
14469 (gimple_fold_call): Likewise.
14470 * ipa-devirt.c (ipa_devirt): Likewise.
14471 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14472 * ipa.c (walk_polymorphic_call_targets): Likewise.
14473 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14475 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14477 PR tree-optimization/57233
14478 PR tree-optimization/61299
14479 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14481 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14482 would be lowered to scalar shifts, check if corresponding
14483 shifts and vector BIT_IOR_EXPR are supported and don't lower
14484 or lower just to narrower vector type in that case.
14485 * expmed.c (expand_shift_1): Fix up handling of vector
14486 shifts and rotates.
14488 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14491 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14493 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14495 * doc/invoke.texi (-fsemantic-interposition): Document.
14496 * common.opt (fsemantic-interposition): New flag.
14497 * varasm.c (decl_replaceable_p): Use it.
14499 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14502 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14503 extraction other than index 3.
14505 2014-06-26 Teresa Johnson <tejohnson@google.com>
14507 * doc/invoke.texi: Fix typo.
14508 * dumpfile.c: Add support for documented -fdump-* options
14509 optimized/missed/note/optall.
14511 2014-06-26 Martin Jambor <mjambor@suse.cz>
14513 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14514 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14515 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14516 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14517 * opts.c (default_options_optimization): Set
14518 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14519 * doc/invoke.texi (allow-load-data-races)
14520 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14521 (allow-store-data-races): Document the new default.
14523 2014-06-26 Martin Jambor <mjambor@suse.cz>
14525 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14526 renamed to ipa_impossible_devirt_target. Fix typo.
14527 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14528 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14529 ipa_impossible_devirt_target.
14531 2014-06-26 Richard Biener <rguenther@suse.de>
14533 PR tree-optimization/61607
14534 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14535 explaining why we restrict copies on loop depth.
14536 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14538 (record_equivalences_from_phis): Instead add it here.
14540 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14542 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14543 (LTO_WRAPPER_OBJS): New variable.
14544 (lto-wrapper$(exeext)): Use it.
14545 * collect2.c: Include "collect-utils.h".
14546 (verbose, debug): Remove variables.
14547 (at_file_supplied): No longer static.
14548 (tool_name): New variable.
14549 (do_wait, fork_execute, maybe_unlink): Don't declare.
14550 (tool_cleanup): No longer static.
14551 (notice): Remove function.
14552 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14553 fork_execute calls.
14554 (collect_wait, do_wait, collect_execute): Remove functions.
14555 (maybe_unlink): No longer static.
14556 * collect2.h (verbose, debug): Don't declare.
14557 (at_file_supplied): Declare.
14558 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14560 (collect_execute): Replace with implementation from collect2, plus a
14561 new arg use_atfile. All callers changed.
14562 (collect_wait): Replace with implementation from collect2.
14563 (maybe_unlink_file): Remove function.
14564 (fork_execute): Replace with implementation from collect2, plus a
14565 new arg use_atfile. All callers changed.
14566 (do_wait): Add call to utils_cleanup to the error path.
14567 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14568 (tool_cleanup): Adjust declarations.
14569 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14570 * tlink.c: Include "collect-utils.h".
14571 (tlink_execute): New arg use_atfile. All callers changed.
14572 (tlink_init, tlink_execute): Remove declarations.
14574 * collect-utils.c (save_temps): New variable.
14575 (do_wait): Use it instead of debug. Use fatal_error.
14576 * collect-utils.h (save_temps): Declare.
14577 * collect2.c (verbose): Rename from vflag. All uses changed.
14578 (tool_cleanup): New function, copied from collect_atexit.
14579 (collect_atexit, handler): Just call it.
14580 * collect2.h (verbose): Declaration renamed from vflag.
14581 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14584 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14585 (lto-wrapper$(exeext)): Link with collect-utils.o.
14586 * collect-utils.c: New file.
14587 * collect-utils.h: New file.
14588 * lto-wrapper.c: Include "collect-utils.h".
14589 (args_name): Delete variable.
14590 (tool_name): New variable.
14591 (tool_cleanup): New function.
14592 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14593 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14594 (fork_execute): Remove functions.
14596 2014-06-26 Nick Clifton <nickc@redhat.com>
14598 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14600 * doc/extend.texi (Function Attributes): Fix typo in description
14601 of RX vector attribute.
14603 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14605 * config.gcc (supported_defaults): Error when passing either
14606 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14608 2014-06-26 Richard Biener <rguenther@suse.de>
14610 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14611 propagating volatile pointers.
14613 2014-06-26 Richard Biener <rguenther@suse.de>
14615 PR tree-optimization/61607
14616 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14617 loop if we redirected its latch edge.
14618 (thread_block_1): Do not cancel loops prematurely.
14620 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14622 * toplev.c (backend_init_target): Move init_emit_regs and
14624 (backend_init) ... here; skip ira_init_once and backend_init_target.
14625 (target_reinit) ... and here; clear
14626 this_target_rtl->lang_dependent_initialized.
14627 (lang_dependent_init_target): Clear
14628 this_target_rtl->lang_dependent_initialized;
14629 break out rtl initialization to ...
14630 (initialize_rtl): ... here; call also backend_init_target
14632 * toplev.h (initialize_rtl): New function.
14633 * function.c: Include toplev.h
14634 (init_function_start): Call initialize_rtl.
14635 * rtl.h (target_rtl): Add target_specific_initialized,
14636 lang_dependent_initialized.
14638 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14639 Jakub Jelinek <jakub@redhat.com>
14641 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14643 2014-06-25 Tom de Vries <tom@codesourcery.com>
14645 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14647 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14649 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14650 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14651 Issue a strict overflow warning if appropriate.
14653 2014-06-25 Martin Liska <mliska@suse.cz>
14655 IPA REF refactoring
14656 * Makefile.in: Removed header file (ipa-ref-inline.h).
14657 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14659 (cgraph_speculative_call_info): Likewise.
14660 (cgraph_for_node_thunks_and_aliases): Likewise.
14661 (cgraph_for_node_and_aliases): Likewise.
14662 (verify_cgraph_node): Likewise.
14663 * cgraph.h: Batch of IPA REF functions become member functions of
14664 symtab_node: add_reference, maybe_add_reference, clone_references,
14665 clone_referring, clone_reference, find_reference,
14666 remove_stmt_references, remove_all_references,
14667 remove_all_referring, dump_references, dump_referring,
14668 has_alias_p, iterate_reference, iterate_referring.
14669 * cgraphbuild.c (record_reference): New IPA REF function used.
14670 (record_type_list): Likewise.
14671 (record_eh_tables): Likewise.
14672 (mark_address): Likewise.
14673 (mark_load): Likewise.
14674 (mark_store): Likewise.
14675 (pass_build_cgraph_edges): Likewise.
14676 (rebuild_cgraph_edge): Likewise.
14677 (cgraph_rebuild_references): Likewise.
14678 (pass_remove_cgraph_callee_edges): Likewise.
14679 * cgraphclones.c (cgraph_clone_node): Likewise.
14680 (cgraph_create_virtual_clone): Likewise.
14681 (cgraph_materialize_clone): Likewise.
14682 (cgraph_materialize_all_clones): Likewise.
14683 * cgraphunit.c (cgraph_reset_node): Likewise.
14684 (cgraph_reset_node): Likewise.
14685 (analyze_function): Likewise.
14686 (assemble_thunks_and_aliases): Likewise.
14687 (expand_function): Likewise.
14688 * ipa-comdats.c (propagate_comdat_group): Likewise.
14689 (enqueue_references): Likewise.
14690 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14691 (create_specialized_node): Likewise.
14692 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14693 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14694 * ipa-inline.c (reset_edge_caches): Likewise.
14695 (update_caller_keys): Likewise.
14696 (execute): Likewise.
14697 * ipa-prop.c (remove_described_reference): Likewise.
14698 (propagate_controlled_uses): Likewise.
14699 (ipa_edge_duplication_hook): Likewise.
14700 (ipa_modify_call_arguments): Likewise.
14701 * ipa-pure-const.c (propagate_pure_const): Likewise.
14702 * ipa-ref-inline.h: Header file removed, functions moved
14703 to symtab_node class.
14704 * ipa-ref.c (remove_reference): New class member function.
14705 (cannot_lead_to_return): New class member function.
14706 (referring_ref_list): Likewise.
14707 (referred_ref_list): Likewise.
14708 Rest of functions moved to symtab_node class.
14709 * ipa-ref.h: New member functions remove_reference,
14710 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14712 ipa_ref_list class has new member functions: first_reference,
14713 first_referring, clear, nreferences.
14714 * ipa-reference.c (analyze_function): New IPA REF function used.
14715 (write_node_summary_p): Likewise.
14716 (ipa_reference_write_optimization_summary): Likewise.
14717 * ipa-split.c (split_function): Likewise.
14718 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14719 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14720 (function_and_variable_visibility): Likewise.
14721 * ipa.c (has_addr_references_p): Likewise.
14722 (process_references): Argument type changed.
14723 (symtab_remove_unreachable_nodes): New IPA REF function used.
14724 (process_references): Likewise.
14725 (set_writeonly_bit): Likewise.
14726 * lto-cgraph.c: Implementation of new symtab_node member functions
14727 that uses new IPA REF functions.
14728 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14730 * lto-streamer-out.c (output_symbol_p): Likewise.
14731 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14733 * symtab.c: Implementation of new IPA REF API.
14734 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14735 (ipa_tm_create_version): Likewise.
14736 (ipa_tm_execute): Likewise.
14737 * tree-emutls.c (gen_emutls_addr): Likewise.
14738 * tree-inline.c (copy_bb): Likewise.
14739 (delete_unreachable_blocks_update_callgraph): Likewise.
14740 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14741 (varpool_for_node_and_aliases): Likewise.
14743 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14745 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14747 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14750 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14751 tree_node * instead of tree_node *.
14753 (print_fold_checksum): Likewise.
14754 (fold_check_failed): Likewise.
14755 (debug_fold_checksum): Likewise.
14756 (fold_build1_stat_loc): Likewise.
14757 (fold_build2_stat_loc): Likewise.
14758 (fold_build3_stat_loc): Likewise.
14759 (fold_build_call_array_loc): Likewise.
14761 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14763 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14764 implementation with call to...
14765 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14767 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14770 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14772 PR tree-optimization/57742
14773 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14774 after replacing the statement.
14776 2014-06-25 Nick Clifton <nickc@redhat.com>
14778 * config/v850/v850.c (GHS_default_section_names): Change to const
14780 (GHS_current_section_names): Likewise.
14781 (v850_insert_attributes): Do not build strings, just assign the
14782 names directly. Change the type of 'chosen_section' to const
14784 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14785 directly to the array entry.
14786 * config/v850/v850.h (GHS_default_section_names): Change to const
14788 (GHS_current_section_names): Likewise.
14790 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14792 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14793 (LANG_HOOKS_DECLS): Add it.
14794 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14796 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14797 * langhooks.h (struct lang_hooks_for_decls): Add
14798 omp_clause_linear_ctor hook.
14799 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14800 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14801 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14802 combined simd loop use omp_clause_linear_ctor hook.
14804 2014-06-24 Cong Hou <congh@google.com>
14806 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14807 pattern recognition.
14808 (type_conversion_p): PROMOTION is true if it's a type promotion
14809 conversion, and false otherwise. Return true if the given expression
14810 is a type conversion one.
14811 * tree-vectorizer.h: Adjust the number of patterns.
14812 * tree.def: Add SAD_EXPR.
14813 * optabs.def: Add sad_optab.
14814 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14815 * expr.c (expand_expr_real_2): Likewise.
14816 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14817 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14818 * optabs.c (optab_for_tree_code): Likewise.
14819 * tree-cfg.c (estimate_operator_cost): Likewise.
14820 * tree-ssa-operands.c (get_expr_operands): Likewise.
14821 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14822 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14823 * doc/generic.texi: Add document for SAD_EXPR.
14824 * doc/md.texi: Add document for ssad and usad.
14826 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14828 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14829 qualification in cast.
14831 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14833 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14834 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14835 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14836 (tree_function_decl): ... here.
14837 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14838 streaming of vindex to ...
14839 (write_ts_function_decl_tree_pointers): ... here.
14840 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14841 Do not stream DECL_VINDEX.
14842 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14844 2014-06-24 Catherine Moore <clm@codesourcery.com>
14845 Sandra Loosemore <sandra@codesourcery.com>
14847 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14848 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14849 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14851 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14853 * doc/invoke.texi (Warning Options): Remove duplicated
14854 -Wmaybe-uninitialized.
14856 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14858 PR tree-optimization/57742
14859 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14860 (handle_builtin_malloc, handle_builtin_memset): New functions.
14861 (strlen_optimize_stmt): Call them.
14862 * passes.def: Move strlen after loop+dom but before vrp.
14864 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14867 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14868 model family 6 CPU with has_longmode never use a CPU without
14871 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14874 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14877 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14879 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14880 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14882 * hash-map.h: New file.
14883 * ipa-comdats.c: Use hash_map instead of pointer_map.
14885 * lto-section-out.c: Adjust.
14886 * lto-streamer.h: Replace pointer_map with hash_map.
14887 * symtab.c (verify_symtab): Likewise.
14888 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14889 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14890 * tree-streamer.h: Likewise.
14891 * tree-streamer.c: Adjust.
14892 * pointer-set.h: Remove pointer_map.
14894 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14896 * hash-table.h: Add a template arg to choose between storing values
14897 and storing pointers to values, and then provide partial
14898 specializations for both.
14899 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14900 should store, not the type values should point to.
14901 * tree-into-ssa.c (var_info_hasher): Likewise.
14902 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14903 * tree-complex.c: Adjust.
14904 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14905 table instead of int_tree_map *.
14906 * tree-parloops.c: Adjust.
14907 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14908 type is being stored.
14909 * tree-vectorizer.c: Adjust.
14911 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14913 * hash-table.h: Remove a layer of indirection from hash_table so that
14914 it contains the hash table's data instead of a pointer to the data.
14915 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14916 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14917 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14918 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14919 fold-const.c, gcse.c, ggc-common.c,
14920 gimple-ssa-strength-reduction.c, gimplify.c,
14921 graphite-clast-to-gimple.c, graphite-dependences.c,
14922 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14923 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14924 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14925 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14926 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14927 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14928 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14929 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14930 tree-ssa-live.c, tree-ssa-loop-im.c,
14931 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14932 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14933 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14934 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14935 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14936 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14937 vtable-verify.c, vtable-verify.h: Adjust.
14939 2014-06-24 Richard Biener <rguenther@suse.de>
14941 PR tree-optimization/61572
14942 * tree-ssa-sink.c (statement_sink_location): Do not sink
14943 loads from hard registers.
14945 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14947 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14948 not mentioned in clauses use private clause if the iterator is
14949 declared in #pragma omp for simd, and when adding lastprivate
14950 instead, add it to the outer #pragma omp for too. Diagnose
14951 if the variable is private in outer context. For simd collapse > 1
14952 loops, replace all iterators with temporaries.
14953 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14954 same even in collapse > 1 loops.
14956 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14957 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14959 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14960 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14962 (gimplify_adjust_omp_clauses): Likewise.
14963 * omp-low.c (lower_rec_simd_input_clauses,
14964 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14965 safelen the same as safelen(1).
14966 * tree-nested.c (convert_nonlocal_omp_clauses,
14967 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14968 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14969 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14970 Fixup handling of GIMPLE_OMP_TARGET.
14971 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14974 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14976 PR tree-optimization/61554
14977 * tree-ssa-propagate.c: Include "bitmap.h".
14978 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14979 properly update constructor/destructor.
14980 (substitute_and_fold_dom_walker::before_dom_children):
14981 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14982 need_eh_cleaup instead.
14983 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
14986 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
14988 * varpool.c (dump_varpool_node): Dump used_by_single_function.
14989 * tree-pass.h (make_pass_ipa_single_use): New pass.
14990 * cgraph.h (used_by_single_function): New flag.
14991 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
14993 * passes.def (pass_ipa_single_use): Scedule.
14994 * ipa.c (BOTTOM): New macro.
14995 (meet): New function
14996 (propagate_single_user): New function.
14997 (ipa_single_use): New function.
14998 (pass_data_ipa_single_use): New pass.
14999 (pass_ipa_single_use): New pass.
15000 (pass_ipa_single_use::gate): New gate.
15001 (make_pass_ipa_single_use): New function.
15003 2014-06-23 Kai Tietz <ktietz@redhat.com>
15006 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15007 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15009 2014-06-23 Richard Biener <rguenther@suse.de>
15011 * tree-ssa-loop.c (gate_loop): New function.
15012 (pass_tree_loop::gate): Call it.
15013 (pass_data_tree_no_loop, pass_tree_no_loop,
15014 make_pass_tree_no_loop): New.
15015 * tree-vectorizer.c: Include tree-scalar-evolution.c
15016 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15018 (pass_slp_vectorize::clone): New method.
15019 * timevar.def (TV_TREE_NOLOOP): New.
15020 * tree-pass.h (make_pass_tree_no_loop): Declare.
15021 * passes.def (pass_tree_no_loop): New pass group with
15024 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15027 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15028 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15030 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15032 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15033 "yes" where needed.
15035 2014-06-23 Alan Modra <amodra@gmail.com>
15038 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15039 to zero on debug statements.
15041 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15044 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15045 Ignore third operand if present by marking qualifier_internal.
15047 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15049 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15051 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15052 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15053 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15054 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15055 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15056 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15057 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15058 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15059 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15060 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15061 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15062 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15063 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15064 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15065 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15066 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15067 logic in GCC vector extensions
15069 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15070 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15071 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15072 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15073 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15074 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15075 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15076 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15077 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15078 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15080 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15082 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15085 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15086 (vget_low_s64): Use __GET_LOW macro.
15087 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15088 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15089 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15090 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15091 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15093 (vcombine_s64): Use GCC vector extensions; remove cast.
15094 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15095 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15096 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15097 Fix type signature; remove cast.
15099 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15102 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15104 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15106 (BUILTIN_VD1): New.
15107 (BUILTIN_VD_RE): Remove.
15108 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15109 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15110 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15111 variant but not df.
15112 (vreinterpretv1df*, vreinterpret*v1df): New.
15113 (vreinterpretdf*, vreinterpret*df): Remove.
15114 * config/aarch64/aarch64-simd.md (aarch64_create,
15115 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15116 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15118 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15119 (vcreate_f64): Remove cast, use v1df builtin.
15120 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15121 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15122 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15123 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15124 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15125 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15126 add range check using __builtin_aarch64_im_lane_boundsi.
15127 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15128 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15129 type signature, use gcc vector extensions.
15130 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15131 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15132 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15133 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15134 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15135 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15136 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15137 vreinterpret_u64_f64): Use v1df builtin not df.
15139 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15141 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15144 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15146 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15149 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15151 * loop-invariant.c (pre_check_invariant_p): New function.
15152 (find_invariant_insn): Call pre_check_invariant_p.
15154 2014-06-22 Richard Henderson <rth@redhat.com>
15157 * compare-elim.c (struct comparison): Add eh_note.
15158 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15159 a redundant comparison in a different EH region. Purge EH edges if
15162 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15164 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15165 (var_shift): Use it.
15166 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15167 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15168 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15169 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15170 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15171 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15172 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15173 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15174 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15175 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15176 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15177 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15178 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15179 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15180 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15181 *rotldi3_internal15be): Use the new attribute. Merge register and
15182 integer alternatives.
15184 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15186 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15187 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15188 split, *ashrdi3_internal3 and split): Delete, merge into...
15189 (ashr<mode>3): New expander.
15190 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15191 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15193 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15195 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15196 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15197 *rotldi3_internal3 and split): Delete, merge into...
15198 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15199 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15200 Use "rotlw" extended mnemonic.
15202 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15204 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15205 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15206 and split, *ashldi3_internal3 and split): Delete, merge into...
15207 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15208 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15210 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15212 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15213 (lshrsi3, two anonymous define_insns and define_splits,
15214 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15215 *lshrdi3_internal3 and split): Delete, merge into...
15216 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15217 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15219 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15221 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15222 Remove "O" alternative.
15224 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15226 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15227 (mips_move_from_gpr_cost): Likewise.
15228 (mips_register_move_cost): Update accordingly.
15229 (mips_secondary_reload_class): Remove name of in_p.
15231 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15234 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15235 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15237 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15239 * config/nios2/nios2.c: Include "builtins.h".
15241 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15243 * cgraph.h (tls_model_names): New variable.
15244 * print-tree.c (print_node): Simplify.
15245 * varpool.c (tls_model_names): New variable.
15246 (dump_varpool_node): Output tls model.
15248 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15250 * ipa-visibility.c (function_and_variable_visibility): Disable
15251 temporarily local aliases for some targets.
15253 2014-06-20 Marek Polacek <polacek@redhat.com>
15255 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15256 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15257 into SANITIZE_UNDEFINED.
15258 * doc/invoke.texi: Describe -fsanitize=bounds.
15259 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15260 functions created in the FEs.
15261 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15262 (expand_UBSAN_BOUNDS): New function.
15263 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15264 * internal-fn.h: Don't define internal functions here.
15265 * opts.c (common_handle_option): Add -fsanitize=bounds.
15266 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15267 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15268 * tree-core.h: Define internal functions here.
15269 (struct tree_base): Add ifn field.
15270 * tree-pretty-print.c: Include "internal-fn.h".
15271 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15272 * tree.c (get_callee_fndecl): Likewise.
15273 (build_call_expr_internal_loc): New function.
15274 * tree.def (CALL_EXPR): Update description.
15275 * tree.h (CALL_EXPR_IFN): Define.
15276 (build_call_expr_internal_loc): Declare.
15277 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15279 (ubsan_type_descriptor): Change bool parameter to enum
15280 ubsan_print_style. Adjust the code. Add handling of
15282 (ubsan_expand_bounds_ifn): New function.
15283 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15284 (ubsan_build_overflow_builtin): Likewise.
15285 (instrument_bool_enum_load): Likewise.
15286 (ubsan_instrument_float_cast): Likewise.
15287 * ubsan.h (enum ubsan_print_style): New enum.
15288 (ubsan_expand_bounds_ifn): Declare.
15289 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15291 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15293 * config/rs6000/rs6000.md: Append `DONE' to preparation
15294 statements of `bswap' pattern splitters.
15296 2014-06-20 Tom de Vries <tom@codesourcery.com>
15298 * target.def (call_fusage_contains_non_callee_clobbers): Update
15300 * doc/tm.texi: Regenerate.
15302 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15303 Max Ostapenko <m.ostapenko@partner.samsung.com>
15306 * asan.c (instrument_strlen_call): Fixed instrumentation of
15309 2014-06-20 Martin Jambor <mjambor@suse.cz>
15312 * ipa-prop.c (impossible_devirt_target): New function.
15313 (try_make_edge_direct_virtual_call): Use it, also instead of
15316 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15317 Max Ostapenko <m.ostapenko@partner.samsung.com>
15320 * asan.c (build_check_stmt): Add condition.
15322 2014-06-20 Martin Jambor <mjambor@suse.cz>
15325 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15328 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15330 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15332 (VCONQ): Make comment more helpful.
15334 * config/aarch64/aarch64-simd.md
15335 (aarch64_sqdmulh_lane<mode>):
15336 Use VCOND for operands 2. Update lane checking and flipping logic.
15337 (aarch64_sqrdmulh_lane<mode>): Likewise.
15338 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15339 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15340 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15341 attribute of operand 3 to VCOND.
15342 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15343 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15344 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15345 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15346 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15347 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15349 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15350 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15351 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15352 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15353 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15354 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15355 operand to VCOND. Update lane flipping and bounds checking logic.
15356 (aarch64_sqdmlal2_lane<mode>): Likewise.
15357 (aarch64_sqdmlsl_lane<mode>): Likewise.
15358 (aarch64_sqdmull_lane<mode>): Likewise.
15359 (aarch64_sqdmull2_lane<mode>): Likewise.
15360 (aarch64_sqdmlal_laneq<mode>):
15361 Replace VCON usage with VCONQ.
15362 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15363 (aarch64_sqdmlal2_laneq<mode>): Emit
15364 aarch64_sqdmlal2_laneq<mode>_internal insn.
15365 Replace VCON with VCONQ.
15366 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15367 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15368 (aarch64_sqdmull_laneq<mode>): Emit
15369 aarch64_sqdmull_laneq<mode>_internal insn.
15370 Replace VCON with VCONQ.
15371 (aarch64_sqdmull2_laneq<mode>): Emit
15372 aarch64_sqdmull2_laneq<mode>_internal insn.
15373 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15374 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15375 of 3rd argument to int16x4_t.
15376 (vqdmlalh_lane_s16): Likewise.
15377 (vqdmlslh_lane_s16): Likewise.
15378 (vqdmull_high_lane_s16): Likewise.
15379 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15380 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15381 (vqdmlsl_lane_s16): Likewise.
15382 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15383 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15384 (vqdmlals_lane_s32): Likewise.
15385 (vqdmlsls_lane_s32): Likewise.
15386 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15387 (vqdmulls_lane_s32): Likewise.
15388 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15389 (vqdmlsl_lane_s32): Likewise.
15390 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15391 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15392 (vqrdmulhh_lane_s16): Likewise.
15393 (vqdmlsl_high_lane_s16): Likewise.
15394 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15395 (vqdmlsl_high_lane_s32): Likewise.
15396 (vqrdmulhs_lane_s32): Likewise.
15398 2014-06-20 Tom de Vries <tom@codesourcery.com>
15400 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15401 get_call_reg_set_usage.
15403 2014-06-20 Tom de Vries <tom@codesourcery.com>
15405 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15406 it contains all call_used_regs.
15408 2014-06-20 Tom de Vries <tom@codesourcery.com>
15410 * final.c (collect_fn_hard_reg_usage): Add and use variable
15411 function_used_regs.
15413 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15415 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15416 (set_init_priority, get_init_priority, set_fini_priority,
15417 get_fini_priority): New methods.
15418 * tree.c (init_priority_for_decl): Remove.
15419 (init_ttree): Do not initialize init priority.
15420 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15421 (decl_priority_info): Remove.
15422 (decl_init_priority_insert): Rewrite.
15423 (decl_fini_priority_insert): Rewrite.
15424 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15425 tree_priority_map_marked_p): Remove.
15426 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15427 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15428 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15429 not output priorities.
15430 (pack_ts_function_decl_value_fields): Likewise.
15431 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15432 not input priorities.
15433 (unpack_ts_function_decl_value_fields): Likewise.
15434 * symtab.c (symbol_priority_map): Declare.
15435 (init_priority_hash): Declare.
15436 (symtab_unregister_node): Unregister from priority hash, too.
15437 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15439 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15440 (symbol_priority_info): New function.
15441 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15443 * tree-core.h (tree_priority_map): Remove.
15445 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15447 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15448 0xff to uint64_t before shifting it up.
15450 2014-06-20 Julian Brown <julian@codesourcery.com>
15451 Chung-Lin Tang <cltang@codesourcery.com>
15453 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15454 TARGET_THUMB1_ONLY. Add comments.
15456 2014-06-19 Tom de Vries <tom@codesourcery.com>
15458 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15459 return type to void.
15460 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15462 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15464 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15465 as "move", from depends_on.
15467 2014-06-19 Terry Guo <terry.guo@arm.com>
15469 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15472 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15474 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15476 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15478 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15481 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15482 addresses here if reload in progress or completed.
15484 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15486 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15487 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15488 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15489 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15490 (mips_register_priority): New function that implements the target
15491 hook TARGET_REGISTER_PRIORITY.
15492 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15493 (mips_lra_p): Likewise for TARGET_LRA_P.
15494 (TARGET_REGISTER_PRIORITY): Define macro.
15495 (TARGET_SPILL_CLASS): Likewise.
15496 (TARGET_LRA_P): Likewise.
15497 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15499 (REG_CLASS_NAMES): Likewise.
15500 (REG_CLASS_CONTENTS): Likewise.
15501 (BASE_REG_CLASS): Use M16_SP_REGS.
15502 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15503 New set attribute to enable alternatives depending on the register
15505 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15506 (*lea64): Disable pattern for MIPS16.
15507 * config/mips/mips.opt (mlra): New option.
15509 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15511 * lra-constraints.c (base_to_reg): New function.
15512 (process_address): Use new function.
15514 2014-06-18 Tom de Vries <tom@codesourcery.com>
15516 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15517 * config/aarch64/aarch64.c
15518 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15519 (aarch64_emit_call_insn): New function.
15520 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15522 * config/aarch64/aarch64.md (define_expand "call_internal")
15523 (define_expand "call_value_internal", define_expand "sibcall_internal")
15524 (define_expand "sibcall_value_internal"): New.
15525 (define_expand "call", define_expand "call_value")
15526 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15527 expand variant and aarch64_emit_call_insn.
15529 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15530 Tom de Vries <tom@codesourcery.com>
15532 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15533 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15535 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15536 clobbers to CALL_INSN_FUNCTION_USAGE.
15537 (define_expand "sibcall_internal")
15538 (define_expand "sibcall_value_internal"): New.
15539 (define_expand "call", define_expand "call_value"): Add argument to
15540 arm_emit_call_insn.
15541 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15542 (define_expand "sibcall_value"): Use sibcall_value_internal and
15543 arm_emit_call_insn.
15545 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15547 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15549 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15551 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15554 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15556 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15557 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15558 annotations. Fix DWARF information.
15560 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15562 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15563 __udivmoddi4, and fixups for negative operands.
15565 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15567 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15569 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15571 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15574 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15576 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15579 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15581 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15582 describing register usage on function entry and exit.
15584 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15586 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15587 (__aeabi_ldivmod): Fix whitespace.
15589 2014-06-18 Andreas Schwab <schwab@suse.de>
15591 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15592 Remove blank line after @item.
15594 2014-06-18 Richard Henderson <rth@redhat.com>
15597 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15599 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15601 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15602 POST_MODIFY for neon loads and stores.
15603 (arm_print_operand): Output post-index register for neon loads and
15606 2014-06-18 Richard Biener <rguenther@suse.de>
15608 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15610 2014-06-18 Richard Biener <rguenther@suse.de>
15612 * tree-pass.h (make_pass_dce_loop): Remove.
15613 * passes.def: Replace pass_dce_loop with pass_dce.
15614 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15615 changed free niter estimates and reset the scev cache.
15616 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15617 make_pass_dce_loop): Remove.
15618 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15619 (fini_copy_prop): Return whether something changed. Always
15620 let substitute_and_fold perform DCE and free niter estimates
15621 and reset the scev cache if so.
15622 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15623 (pass_data_copy_prop): Do not unconditionally schedule
15624 cleanup-cfg or update-ssa.
15626 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15628 PR tree-optimization/61518
15629 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15630 reduction var is used in reduction stmt or phi-function only.
15632 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15634 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15636 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15638 PR tree-optimization/61517
15639 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15640 whose rhs's first tree is the source expression instead of the
15642 (find_bswap_or_nop): Likewise.
15643 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15644 gimple stmt whose rhs's first tree is the source. In the memory source
15645 case, move the stmt to be replaced close to one of the original load to
15646 avoid the problem of a store between the load and the stmt's original
15648 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15651 2014-06-18 Andreas Schwab <schwab@suse.de>
15653 PR rtl-optimization/54555
15654 * postreload.c (move2add_use_add2_insn): Substitute
15655 STRICT_LOW_PART only if it is cheaper.
15657 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15659 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15660 Do not use unspec as call operand. Use memory_operand instead of
15661 memory_nox32_operand and add "m" operand constraint. Disable
15662 pattern for TARGET_X32.
15663 (*sibcall_pop_memory): Ditto.
15664 (*sibcall_value_memory): Ditto.
15665 (*sibcall_value_pop_memory): Ditto.
15666 (sibcall peepholes): Merge SImode and DImode patterns using
15667 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15668 Disable pattern for TARGET_X32. Check if eliminated register is
15669 really dead after call insn. Generate call RTX without unspec operand.
15670 (sibcall_value peepholes): Ditto.
15671 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15672 instead of memory_nox32_operand. Check if eliminated register is
15673 really dead after call insn. Generate call RTX without unspec operand.
15674 (sibcall_value_pop peepholes): Ditto.
15675 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15677 2014-06-18 Terry Guo <terry.guo@arm.com>
15680 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15683 2014-06-18 Olivier Hainque <hainque@adacore.com>
15685 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15686 memorization of the end of block source location.
15687 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15688 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15689 end source location info we have on the block entry/exit code we
15692 2014-06-18 Richard Biener <rguenther@suse.de>
15694 * common.opt (fssa-phiopt): New option.
15695 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15697 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15698 * doc/invoke.texi (-fssa-phiopt): Document.
15700 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15702 * genattrtab.c (n_bypassed): New variable.
15703 (process_bypasses): Initialise n_bypassed.
15704 Count number of bypassed reservations.
15705 (make_automaton_attrs): Allocate space for bypassed reservations
15706 rather than number of bypasses.
15708 2014-06-18 Richard Biener <rguenther@suse.de>
15710 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15711 we propagated anything.
15712 (substitute_and_fold_dom_walker::before_dom_children): Something
15713 changed if we propagated into PHI arguments.
15714 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15717 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15719 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15721 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15722 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15723 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15724 Introduces alternative way of loads group permutaions.
15725 (vect_transform_grouped_load): Try alternative way of permutations.
15727 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15729 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15730 changed in ORT_TARGET region, don't jump to do_outer.
15731 (struct gimplify_adjust_omp_clauses_data): New type.
15732 (gimplify_adjust_omp_clauses_1): Adjust for data being
15733 a struct gimplify_adjust_omp_clauses_data pointer instead
15734 of tree *. Pass pre_p as a new argument to
15735 lang_hooks.decls.omp_finish_clause hook.
15736 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15737 splay_tree_foreach to pass both list_p and pre_p.
15738 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15739 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15740 gimplify_adjust_omp_clauses callers.
15741 * langhooks.c (lhd_omp_finish_clause): New function.
15742 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15743 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15744 * langhooks.h (struct lang_hooks_for_decls): Add a new
15745 gimple_seq * argument to omp_finish_clause hook.
15746 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15747 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15748 (scan_omp_parallel, lower_omp_for): When adding
15749 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15750 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15751 * tree-nested.c (convert_nonlocal_omp_clauses,
15752 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15753 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15755 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15757 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15758 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15760 2014-06-17 Xinliang David Li <davidxl@google.com>
15762 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15763 * passes.c (pass_init_dump_file): Do not set initialize
15764 flag to false unconditionally.
15766 2014-06-17 Richard Biener <rguenther@suse.de>
15768 * genopinit.c (main): Use vec<>::qsort method.
15769 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15771 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15773 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15775 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15776 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15777 (mips_move_to_gpr_cost): Remove ST_REGS case.
15778 (mips_move_from_gpr_cost): Likewise.
15779 (mips_register_move_cost): Likewise.
15780 (mips_secondary_reload_class): Likewise.
15782 2014-06-17 Richard Biener <rguenther@suse.de>
15784 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15785 (pass_all_optimizations): Move 3rd copy-prop pass from after
15786 fre to before ifcombine/phiopt.
15788 2014-06-17 Richard Biener <rguenther@suse.de>
15790 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15791 and allow all blocks to be forwarders.
15793 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15796 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15797 variable 'size'; calculate 'size' right in the front; use
15798 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15799 pcum->aapcs_stack_words.
15801 2014-06-17 Nick Clifton <nickc@redhat.com>
15803 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15804 (umulhi3, mulsidi3, umulsidi3): Likewise.
15806 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15808 PR middle-end/61508
15809 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15810 check for section name.
15812 2014-06-17 Richard Biener <rguenther@suse.de>
15814 * tree-ssa-propagate.c: Include domwalk.h.
15815 (substitute_and_fold): Outline main worker into a domwalker ...
15816 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15817 Schedule stmts we can fully propagate for removal. Remove
15819 (substitute_and_fold): Apply a dominator walk to perform
15820 substitution. Process stmts scheduled for removal here.
15822 2014-06-17 Richard Biener <rguenther@suse.de>
15824 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15825 of PHI node moving.
15827 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15829 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15830 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15831 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15832 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15833 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15835 (get_fpscr) : Likewise.
15837 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15839 PR rtl-optimization/61325
15840 * lra-constraints.c (valid_address_p): Add forward declaration.
15841 (simplify_operand_subreg): Check address validity before and after
15842 alter_reg of memory subreg.
15844 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15846 * config/i386/i386.c (decide_alg): Correctly handle
15847 maximum size of stringop algorithm.
15849 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15851 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15853 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15855 PR rtl-optimization/61522
15856 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15858 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15861 * symtab.c (symtab_node::reset_section): New method.
15862 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15864 * cgraph.h (reset_section): Declare.
15865 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15866 do not consider comdat locals.
15867 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15869 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15870 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15871 reset sections of symbols dragged out of the comdats.
15872 (function_and_variable_visibility): Reset sections of
15875 2014-06-16 Richard Biener <rguenther@suse.de>
15877 PR tree-optimization/61482
15878 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15879 [-INF(OVF), +INF(OVF)] range.
15881 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15883 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15884 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15885 handling 32-bit multiplication.
15887 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15889 PR middle-end/61430
15890 * lra-lives.c (process_bb_lives): Skip creating copy during
15891 insn scan when src/dest has constrained to same regno.
15893 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15895 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15896 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15898 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15900 * asan.c (check_func): New function.
15901 (maybe_create_ssa_name): Likewise.
15902 (build_check_stmt_with_calls): Likewise.
15903 (use_calls_p): Likewise.
15904 (report_error_func): Change interface.
15905 (build_check_stmt): Allow non-integer lengths; add support
15907 (asan_instrument): Likewise.
15908 (instrument_mem_region_access): Moved code to build_check_stmt.
15909 (instrument_derefs): Likewise.
15910 (instrument_strlen_call): Likewise.
15911 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15912 * doc/invoke.texi: Describe new parameter.
15913 * params.def: Define new parameter.
15914 * params.h: Likewise.
15915 * sanitizer.def: Describe new builtins.
15917 2014-06-16 Richard Biener <rguenther@suse.de>
15919 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15920 Make all defs available at the end.
15921 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15923 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15926 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15928 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15931 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15932 initialization. Replace remaining use of uid.
15934 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15936 * c-family/c-common.c (handle_tls_model_attribute): Use
15937 set_decl_tls_model.
15938 * c-family/c-common.c (handle_tls_model_attribute): Use
15939 set_decl_tls_model.
15940 * cgraph.h (struct varpool_node): Add tls_model.
15941 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15942 * tree.h (DECL_TLS_MODEL): Update.
15943 (DECL_THREAD_LOCAL_P): Check that variable is static.
15944 (decl_tls_model): Declare.
15945 (set_decl_tls_model): Declare.
15946 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15947 set symbol prorperties.
15948 (get_emutls_init_templ_addr): Cleanup.
15949 (new_emutls_decl): Update.
15950 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15951 (lto_input_varpool_node): Likewise.
15952 * lto-streamer-out.c (hash_tree): Likewise.
15953 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15954 not stream DECL_TLS_MODEL.
15955 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15956 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15958 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15960 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15962 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15964 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15965 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15967 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15968 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15969 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15970 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15971 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15972 (df_get_artificial_defs, df_get_artificial_uses)
15973 (df_single_def, df_single_use): Update accordingly.
15974 (df_refs_chain_dump): Take the first element in a linked list as
15975 parameter, rather than a pointer to an array of pointers.
15976 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15977 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15978 (df_chain_create_bb_process_use): Likewise.
15979 (df_md_bb_local_compute_process_def): Likewise.
15980 * fwprop.c (process_defs, process_uses): Likewise.
15981 (register_active_defs, update_uses): Likewise.
15982 (forward_propagate_asm): Update for new df_ref linking.
15983 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15984 (df_null_ref_rec, df_null_mw_rec): Likewise.
15985 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
15987 (df_scan_free_bb_info): Remove check for null artificial_defs.
15988 (df_install_ref_incremental): Adjust for new df_ref linking.
15989 Use a single-element insertion rather than a full sort.
15990 (df_ref_chain_delete_du_chain): Take the first element
15991 in a linked list as parameter, rather than a pointer to an array of
15993 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
15994 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
15995 (df_insn_info_delete): Remove check for null defs and call to
15996 df_scan_free_mws_vec.
15997 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
15998 null rather than df_null_*_rec.
15999 (df_insn_rescan_debug_internal): Likewise, and update null
16000 checks in the same way. Remove check for null defs.
16001 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16002 Move a single element rather doing a full sort.
16003 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16005 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16006 Initialize df_ref and df_mw_hardreg lists to null rather than
16008 (df_ref_compare): Take df_refs as parameter, transferring the
16009 old interface to...
16010 (df_ref_ptr_compare): ...this new function.
16011 (df_sort_and_compress_refs): Update accordingly.
16012 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16013 old interface to...
16014 (df_mw_ptr_compare): ...this new function.
16015 (df_sort_and_compress_mws): Update accordingly.
16016 (df_install_refs, df_install_mws): Return a linked list rather than
16017 an array of pointers.
16018 (df_refs_add_to_chains): Assert that old lists are empty rather
16020 (df_insn_refs_verify): Don't handle null defs speciailly.
16021 * web.c (union_match_dups): Update for new df_ref linking.
16023 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16025 * df.h (df_ref_create, df_ref_remove): Delete.
16026 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16027 (df_ref_remove): Likewise.
16029 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16031 * df.h (df_single_def, df_single_use): New functions.
16032 * ira.c (find_moveable_pseudos): Use them.
16034 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16036 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16037 * df-problems.c (df_note_bb_compute): Use it.
16038 * regstat.c (regstat_bb_compute_ri): Likewise.
16040 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16042 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16043 * cse.c (cse_extended_basic_block): Use them.
16044 * dce.c (mark_artificial_use): Likewise.
16045 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16046 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16047 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16048 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16049 (df_simulate_initialize_backwards): Likewise.
16050 (df_simulate_finalize_backwards): Likewise.
16051 (df_simulate_initialize_forwards): Likewise.
16052 (df_md_simulate_artificial_defs_at_top): Likewise.
16053 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16054 * regrename.c (init_rename_info): Likewise.
16055 * regstat.c (regstat_bb_compute_ri): Likewise.
16056 (regstat_bb_compute_calls_crossed): Likewise.
16058 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16060 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16061 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16062 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16063 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16064 * combine.c (create_log_links): Likewise.
16065 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16066 (try_eliminate_compare): Likewise.
16067 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16068 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16069 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16070 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16071 (word_dce_process_block, dce_process_block): Likewise.
16072 * ddg.c (def_has_ccmode_p): Likewise.
16073 * df-core.c (df_bb_regno_first_def_find): Likewise.
16074 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16075 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16076 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16077 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16078 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16079 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16080 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16081 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16082 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16083 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16084 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16085 * fwprop.c (local_ref_killed_between_p): Likewise.
16086 (all_uses_available_at, free_load_extend): Likewise.
16087 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16088 * hw-doloop.c (scan_loop): Likewise.
16089 * ifcvt.c (dead_or_predicable): Likewise.
16090 * init-regs.c (initialize_uninitialized_regs): Likewise.
16091 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16092 (process_bb_node_lives): Likewise.
16093 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16094 (find_moveable_pseudos): Likewise.
16095 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16096 * recog.c (peep2_find_free_register): Likewise.
16097 * ree.c (get_defs): Likewise.
16098 * regstat.c (regstat_bb_compute_ri): Likewise.
16099 (regstat_bb_compute_calls_crossed): Likewise.
16100 * sched-deps.c (find_inc, find_mem): Likewise.
16101 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16102 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16103 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16104 (prepare_shrink_wrap): Likewise.
16105 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16106 * web.c (union_defs, pass_web::execute): Likewise.
16107 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16108 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16110 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16112 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16113 to inheritance pseudos.
16114 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16116 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16119 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16120 (BU_MISC_2): Rename to ...
16121 (BU_LDBL128_2): ... this.
16122 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16123 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16124 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16125 RS6000_BTM_LDBL128.
16126 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16127 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16128 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16129 (unpacktf_1): Likewise.
16130 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16131 (__builtin_longdouble_dw1): Likewise.
16132 * doc/sourcebuild.texi (longdouble128): Document.
16134 2014-06-13 Jeff Law <law@redhat.com>
16136 PR rtl-optimization/61094
16137 PR rtl-optimization/61446
16138 * ree.c (combine_reaching_defs): Get the mode for the copy from
16139 the extension insn rather than the defining insn.
16141 2014-06-13 Dehao Chen <dehao@google.com>
16143 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16145 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16147 * doc/install.texi (--enable-linker-plugin-configure-flags)
16148 (--enable-linker-plugin-flags): Document new flags.
16150 2014-06-13 Martin Jambor <mjambor@suse.cz>
16153 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16154 cache_token if returning early.
16156 2014-06-13 Nick Clifton <nickc@redhat.com>
16158 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16159 requested alignment is active.
16160 (LABEL_ALIGN): Likewise.
16161 (LOOP_ALIGN): Likewise.
16163 2014-06-13 Richard Biener <rguenther@suse.de>
16165 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16166 Rewrite to propagate the VN result into all uses where
16167 possible and to remove stmts becoming dead because of that.
16168 (eliminate): Generalize stmt removal handling, remove in
16169 reverse dominator order to support proper debug stmt
16170 generation. Update stmts before removing stmts.
16171 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16173 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16175 PR tree-optimization/61375
16176 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16177 symbolic number cannot be represented in an uint64_t.
16178 (find_bswap_or_nop_1): Likewise.
16180 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16182 * symtab.c (symtab_node::reset_section): New method.
16183 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16185 * cgraph.h (reset_section): Declare.
16186 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16187 do not consider comdat locals.
16188 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16190 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16191 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16192 reset sections of symbols dragged out of the comdats.
16193 (function_and_variable_visibility): Reset sections of
16196 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16198 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16199 to use symtab and decl_binds_to_current_def_p
16200 * tree-vectorizer.c (increase_alignment): Increase alignment
16201 of alias target, too.
16203 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16205 PR middle-end/61486
16206 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16207 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16208 if outer combined construct is distribute.
16209 (gimplify_omp_for): For OMP_DISTRIBUTE set
16210 gimplify_omp_ctxp->distribute.
16211 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16212 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16213 mapping into decl map.
16215 2014-06-12 Jason Merrill <jason@redhat.com>
16217 * common.opt (fabi-version): Change default to 0.
16219 2014-06-12 Jason Merrill <jason@redhat.com>
16221 * toplev.c (process_options): Reject -fabi-version=1.
16223 2014-06-12 Jeff Law <law@redhat.com>
16225 PR tree-optimization/61009
16226 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16227 value when we stop processing a block due to problematic PHIs.
16229 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16231 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16232 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16233 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16234 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16235 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16236 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16237 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16238 are not in the spec.
16240 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16243 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16244 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16247 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16249 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16251 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16254 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16255 loading from address spaces.
16257 2014-06-12 Martin Liska <mliska@suse.cz>
16260 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16261 statement is reachable.
16263 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16265 * symtab.c (section_hash): New hash.
16266 (symtab_unregister_node): Clear section before freeing.
16267 (hash_section_hash_entry): New haser.
16268 (eq_sections): New function.
16269 (symtab_node::set_section_for_node): New method.
16270 (set_section_1): Update.
16271 (symtab_node::set_section): Take string instead of tree as parameter.
16272 (symtab_resolve_alias): Update.
16273 * cgraph.h (section_hash_entry_d): New structure.
16274 (section_hash_entry): New typedef.
16275 (cgraph_node): Change comdat_group_ to x_comdat_group,
16276 change section_ to x_section and turn into section_hash_entry;
16277 update accestors; put set_section_for_node offline.
16278 * tree.c (decl_section_name): Turn into string.
16279 (set_decl_section_name): Change parameter to be string.
16280 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16281 * sdbout.c (sdbout_one_type): Update.
16282 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16283 * varasm.c (IN_NAMED_SECTION, get_named_section,
16284 resolve_unique_section, hot_function_section, get_named_text_section,
16285 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16286 make_decl_rtl, default_unique_section): Update.
16287 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16288 (c6x_elf_unique_section): Update.
16289 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16290 * config/pa/pa.c (pa_function_section): Update.
16291 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16292 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16293 * config/arc/arc.c (arc_in_small_data_p): Update.
16294 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16295 * config/mcore/mcore.c (mcore_unique_section): Update.
16296 * config/mips/mips.c (mips16_build_function_stub): Update.
16297 (mips16_build_call_stub): Update.
16298 (mips_function_rodata_section): Update.
16299 (mips_in_small_data_p): Update.
16300 * config/score/score.c (score_in_small_data_p): Update.
16301 * config/rx/rx.c (rx_in_small_data): Update.
16302 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16303 (rs6000_xcoff_asm_named_section): Update.
16304 (rs6000_xcoff_unique_section): Update.
16305 * config/frv/frv.c (frv_string_begins_with): Update.
16306 (frv_in_small_data_p): Update.
16307 * config/v850/v850.c (v850_encode_data_area): Update.
16308 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16309 (bfin_handle_l1_data_attribute): Update.
16310 (bfin_handle_l2_attribute): Update.
16311 * config/mep/mep.c (mep_unique_section): Update.
16312 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16314 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16315 (h8300_handle_tiny_data_attribute): Update.
16316 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16317 (m32r_in_small_data_p): Update.
16318 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16319 * config/i386/i386.c (ix86_in_large_data_p): Update.
16320 * config/i386/winnt.c (i386_pe_unique_section): Update.
16321 * config/darwin.c (darwin_function_section): Update.
16322 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16323 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16324 (new_emutls_decl): Update.
16325 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16326 input_varpool_node): Update.
16327 (ead_string_cst): Turn to ...
16328 (read_string): ... this one.
16329 * dwarf2out.c (secname_for_decl): Update.
16330 * asan.c (asan_protect_global): Update.
16332 2014-06-11 DJ Delorie <dj@redhat.com>
16334 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16336 * config/rx/rx.c (rx_option_override): Likewise.
16337 (rx_align_for_label): Likewise.
16339 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16341 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16343 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16346 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16348 * common.md: New file.
16349 * doc/md.texi: Update description of generic, machine-independent
16351 * config/s390/constraints.md (e): Delete.
16352 * Makefile.in (md_file): Include common.md.
16353 * config/m32c/t-m32c (md_file): Likewise.
16354 * genpreds.c (general_mem): New array.
16355 (generic_constraint_letters): Remove constraints now defined by
16357 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16358 Allow the first character to be '<' or '>' as well.
16359 * genoutput.c (general_mem): New array.
16360 (indep_constraints): Remove constraints now defined by common.md.
16361 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16362 Remove special handling of 'm'.
16363 * ira-costs.c (record_reg_classes): Remove special handling of
16364 constraints now defined by common.md.
16365 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16366 * ira-lives.c (single_reg_class): Likewise.
16367 (ira_implicitly_set_insn_hard_regs): Likewise.
16368 * lra-constraints.c (reg_class_from_constraints): Likewise.
16369 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16370 * postreload.c (reload_cse_simplify_operands): Likewise.
16371 * reload.c (push_secondary_reload, scratch_reload_class)
16372 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16373 * reload1.c (maybe_fix_stack_asms): Likewise.
16374 * targhooks.c (default_secondary_reload): Likewise.
16375 * stmt.c (parse_output_constraint): Likewise.
16376 * recog.c (preprocess_constraints): Likewise.
16377 (constrain_operands, peep2_find_free_register): Likewise.
16378 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16379 must be handled specially.
16381 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16383 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16384 * genpreds.c (have_const_dbl_constraints): Delete.
16385 (add_constraint): Don't set it.
16386 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16387 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16388 constraints using the lookup_constraint logic.
16389 * ira-lives.c (single_reg_class): Likewise.
16390 * ira.c (ira_setup_alts): Likewise.
16391 * lra-constraints.c (process_alt_operands): Likewise.
16392 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16393 * reload.c (find_reloads): Likewise.
16395 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16397 * genpreds.c (const_int_start, const_int_end): New variables.
16398 (choose_enum_order): Output CONST_INT constraints before memory
16400 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16402 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16403 * ira.c (ira_setup_alts): Likewise.
16404 * lra-constraints.c (process_alt_operands): Likewise.
16405 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16406 * reload.c (find_reloads): Likewise.
16408 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16410 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16411 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16412 * recog.c (preprocess_constraints): Update accordingly.
16414 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16416 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16417 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16418 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16419 * genpreds.c (print_type_tree): New function.
16420 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16421 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16422 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16423 Write out enum constraint_type and get_constraint_type.
16424 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16425 constraint_num rather than a constraint string.
16426 (satisfies_address_constraint_p): Likewise.
16427 (reg_class_from_constraints): Avoid old constraint macros.
16428 (process_alt_operands, process_address_1): Likewise.
16429 (curr_insn_transform): Likewise.
16430 * ira-costs.c (record_reg_classes): Likewise.
16431 (record_operand_costs): Likewise.
16432 * ira-lives.c (single_reg_class): Likewise.
16433 (ira_implicitly_set_insn_hard_regs): Likewise.
16434 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16435 * postreload.c (reload_cse_simplify_operands): Likewise.
16436 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16437 (constrain_operands, peep2_find_free_register): Likewise.
16438 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16439 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16440 * reload1.c (maybe_fix_stack_asms): Likewise.
16441 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16442 * targhooks.c (default_secondary_reload): Likewise.
16443 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16444 to EXTRA_CONSTRAINT_STR.
16445 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16447 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16449 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16450 (write_constraint_satisfied_p_array): ...this new function.
16451 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16453 (write_insn_preds_c): Update accordingly.
16455 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16457 * genpreds.c (write_lookup_constraint): Rename to...
16458 (write_lookup_constraint_1): ...this.
16459 (write_lookup_constraint_array): New function.
16460 (write_tm_preds_h): Define lookup_constraint as an inline function
16461 that uses write_lookup_constraint_array where possible.
16462 (write_insn_preds_c): Update for the changes above.
16464 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16466 * doc/md.texi (regclass_for_constraint): Rename to...
16467 (reg_class_for_constraint): ...this.
16468 * genpreds.c (num_constraints, enum_order, register_start)
16469 (register_end, satisfied_start, memory_start, memory_end)
16470 (address_start, address_end): New variables.
16471 (add_constraint): Count the number of constraints.
16472 (choose_enum_order): New function.
16473 (write_enum_constraint_num): Iterate over enum_order.
16474 (write_regclass_for_constraint): Rename to...
16475 (write_reg_class_for_constraint_1): ...this and update output
16477 (write_constraint_satisfied_p): Rename to...
16478 (write_constraint_satisfied_p_1): ...this and update output
16479 accordingly. Do nothing if all extra constraints are register
16481 (write_insn_extra_memory_constraint): Delete.
16482 (write_insn_extra_address_constraint): Delete.
16483 (write_range_function): New function.
16484 (write_tm_preds_h): Define constraint_satisfied_p and
16485 reg_class_for_constraint as inline functions that do a range check
16486 before calling the out-of-line function. Use write_range_function
16487 to implement insn_extra_{register,memory,address}_constraint,
16488 the first of which is new.
16489 (write_insn_preds_c): Update after above changes to write_* functions.
16490 (main): Call choose_enum_order.
16492 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16494 PR tree-optimization/61306
16495 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16496 expression instead of its size.
16497 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16498 false to prevent optimization when the result is unpredictable due to
16499 arithmetic right shift of signed type with highest byte is set.
16500 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16501 (init_symbolic_number): Likewise.
16502 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16503 when the result is unpredictable due to sign extension.
16505 2014-06-11 Terry Guo <terry.guo@arm.com>
16507 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16508 (*thumb1_addsi3): Ditto.
16509 (*thumb_subdi3): Ditto.
16510 (thumb1_subsi3_insn): Ditto.
16511 (*thumb_mulsi3): Ditto.
16512 (*thumb_mulsi3_v6): Ditto.
16513 (*thumb1_andsi3_insn): Ditto.
16514 (thumb1_bicsi3): Ditto.
16515 (*thumb1_iorsi3_insn): Ditto.
16516 (*thumb1_xorsi3_insn): Ditto.
16517 (*thumb1_ashlsi3): Ditto.
16518 (*thumb1_ashrsi3): Ditto.
16519 (*thumb1_lshrsi3): Ditto.
16520 (*thumb1_rotrsi3): Ditto.
16521 (*thumb1_negdi2): Ditto.
16522 (*thumb1_negsi2): Ditto.
16523 (*thumb1_abssi2): Ditto.
16524 (*thumb1_neg_abssi2): Ditto.
16525 (*thumb1_one_cmplsi2): Ditto.
16526 (*thumb1_zero_extendhisi2): Ditto.
16527 (*thumb1_zero_extendqisi2): Ditto.
16528 (*thumb1_zero_extendqisi2_v6): Ditto.
16529 (thumb1_extendhisi2): Ditto.
16530 (thumb1_extendqisi2): Ditto.
16531 (*thumb1_movdi_insn): Ditto.
16532 (*thumb1_movsi_insn): Ditto.
16533 (*thumb1_movhi_insn): Ditto.
16534 (thumb_movhi_clobber): Ditto.
16535 (*thumb1_movqi_insn): Ditto.
16536 (*thumb1_movhf): Ditto.
16537 (*thumb1_movsf_insn): Ditto.
16538 (*thumb_movdf_insn): Ditto.
16539 (movmem12b): Ditto.
16541 (cbranchqi4): Ditto.
16542 (cbranchsi4_insn): Ditto.
16543 (cbranchsi4_scratch): Ditto.
16544 (*negated_cbranchsi4): Ditto.
16545 (*tbit_cbranch): Ditto.
16546 (*tlobits_cbranch): Ditto.
16547 (*tstsi3_cbranch): Ditto.
16548 (*cbranchne_decr1): Ditto.
16549 (*addsi3_cbranch): Ditto.
16550 (*addsi3_cbranch_scratch): Ditto.
16551 (*thumb_cmpdi_zero): Ditto.
16552 (cstoresi_eq0_thumb1): Ditto.
16553 (cstoresi_ne0_thumb1): Ditto.
16554 (*cstoresi_eq0_thumb1_insn): Ditto.
16555 (*cstoresi_ne0_thumb1_insn): Ditto.
16556 (cstoresi_nltu_thumb1): Ditto.
16557 (cstoresi_ltu_thumb1): Ditto.
16558 (thumb1_addsi3_addgeu): Ditto.
16559 (*thumb_jump): Ditto.
16560 (*call_reg_thumb1_v5): Ditto.
16561 (*call_reg_thumb1): Ditto.
16562 (*call_value_reg_thumb1_v5): Ditto.
16563 (*call_value_reg_thumb1): Ditto.
16564 (*call_insn): Ditto.
16565 (*call_value_insn): Ditto.
16566 (thumb1_casesi_internal_pic): Ditto.
16567 (thumb1_casesi_dispatch): Ditto.
16568 (*thumb1_indirect_jump): Ditto.
16569 (prologue_thumb1_interwork): Ditto.
16570 (*epilogue_insns): Ditto.
16571 (consttable_1): Ditto.
16572 (consttable_2): Ditto.
16573 (tablejump): Ditto.
16574 (*thumb1_tablejump): Ditto.
16575 (thumb_eh_return): Ditto.
16576 (define_peephole2): Two of them are thumb1 only and got moved into
16577 new file thumb1.md.
16578 (define_split): Six of them are thumb1 only and got moved into new
16580 * config/arm/thumb1.md: New file comprised of above thumb1 only
16583 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16585 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16586 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16588 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16589 (aarch64_crc_builtin_datum): New struct.
16590 (aarch64_crc_builtin_data): New.
16591 (aarch64_init_crc32_builtins): New function.
16592 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16593 (aarch64_crc32_expand_builtin): New.
16594 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16595 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16596 __ARM_FEATURE_CRC32 when appropriate.
16597 (TARGET_CRC32): Define.
16598 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16599 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16600 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16601 (aarch64_<crc_variant>): New pattern.
16602 * config/aarch64/arm_acle.h: New file.
16603 * config/aarch64/iterators.md (CRC): New int iterator.
16604 (crc_variant, crc_mode): New int attributes.
16605 * doc/aarch64-acle-intrinsics.texi: New file.
16606 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16607 Include aarch64-acle-intrinsics.texi.
16609 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16611 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16612 check for stores group of length 3.
16613 (vect_permute_store_chain): New permutations for stores group of
16615 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16616 of vec_perm_shuffle for the new permutations.
16618 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16620 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16621 table rewriting temporarily on targets not supporting ONE_ONLY.
16623 2014-06-11 Richard Biener <rguenther@suse.de>
16625 PR middle-end/61437
16627 2014-06-04 Richard Biener <rguenther@suse.de>
16629 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16630 TREE_PUBLIC and DECL_EXTERNAL decls.
16632 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16634 * varasm.c (set_implicit_section): New function.
16635 (resolve_unique_section): Use it to set implicit section
16637 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16638 (default_function_section): Likewise.
16639 (decl_binds_to_current_def_p): Constify argument.
16640 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16641 * asan.c (asan_protect_global): Use
16642 symtab_get_node (decl)->implicit_section.
16643 * symtab.c (dump_symtab_base): Dump implicit sections.
16644 (verify_symtab_base): Verify sanity of sectoins and comdats.
16645 (symtab_resolve_alias): Alias share the section of its target.
16646 (set_section_1): New function.
16647 (symtab_node::set_section): Move here, recurse to aliases.
16648 (verify_symtab): Check for duplicated symtab lists.
16649 * tree-core.h (implicit_section_name_p): Remove.
16650 * tree-vect-data-refs.c: Include varasm.h.
16651 (vect_can_force_dr_alignment_p): Fix conditional on when
16652 decl bints to current definition; use
16653 symtab_get_node (decl)->implicit_section.
16654 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16655 * cgraph.h (struct symtab_node): Add implicit_section.
16656 (set_section): Rename to ...
16657 (set_section_for_node): ... this one.
16658 (set_section): Declare.
16659 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16660 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16661 input_overwrite_node, input_varpool_node): Stream implicit_section.
16662 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16663 removal; it will fail in LTO.
16665 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16667 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16668 Change second alternative type to f_mcr.
16669 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16670 and 12th alternatives' types to f_mcr and f_mrc.
16671 (*movdi_aarch64): Same for 12th and 13th alternatives.
16672 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16673 (aarch64_movtilow_tilow): Change type to fmov.
16675 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16677 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16678 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16680 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16682 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16684 (aarch64_sqrdmulh_lane<mode>): Likewise.
16685 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16686 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16687 (aarch64_sqdmulh_laneq<mode>): New expander.
16688 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16689 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16690 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16691 (aarch64_sqdmulh_lane<mode>): New expander.
16692 (aarch64_sqrdmulh_lane<mode>): Likewise.
16693 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16694 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16695 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16696 (aarch64_sqdmlal_laneq<mode>): Likewise.
16697 (aarch64_sqdmlsl_lane<mode>): Likewise.
16698 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16699 (aarch64_sqdmlal2_lane<mode>): Likewise.
16700 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16701 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16702 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16703 (aarch64_sqdmull_lane<mode>): Likewise.
16704 (aarch64_sqdmull_laneq<mode>): Likewise.
16705 (aarch64_sqdmull2_lane<mode>): Likewise.
16706 (aarch64_sqdmull2_laneq<mode>): Likewise.
16708 2014-06-10 Richard Biener <rguenther@suse.de>
16710 PR tree-optimization/61438
16711 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16712 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16713 insertion of IVs if running PRE.
16714 (eliminate): Adjust.
16715 (pass_pre::execute): Likewise.
16716 (pass_fre::execute): Likewise.
16718 2014-06-10 Richard Biener <rguenther@suse.de>
16720 PR middle-end/61456
16721 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16722 Do not use the main variant for the type comparison.
16723 (ncr_compar): Likewise.
16724 (nonoverlapping_component_refs_p): Likewise.
16726 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16728 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16729 REG_CFA_RESTORE mode.
16731 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16733 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16734 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16735 expand_vec_perm_pblendv.
16737 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16739 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16741 Simplify description of __crc32d and __crc32cd intrinsics.
16742 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16745 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16748 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16749 * config.in: Regenerate.
16750 * configure: Likewise.
16752 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16754 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16756 (intersect_static_var_sets): Remove.
16757 (propagate): Do not prune local statics.
16759 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16762 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16763 Set lastprivate_firstprivate even if omp_private_outer_ref
16764 langhook returns true.
16765 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16766 langhook, call unshare_expr on new_var and call
16767 build_outer_var_ref to get the last argument.
16769 2014-06-10 Marek Polacek <polacek@redhat.com>
16772 * doc/extend.texi: Add cindex for transparent_union.
16774 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16776 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16777 init_symbolic_number ().
16779 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16781 PR middle-end/61141
16782 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16783 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16784 (verify_rtl_sharing): Likewise.
16786 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16789 * tree.c (build_qualified_type): Use a canonical type for
16792 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16794 * config/arm/arm-modes.def: Remove XFmode.
16796 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16799 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16800 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16801 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16802 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16803 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16804 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16805 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16806 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16807 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16809 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16811 * tree-core.h (tree_decl_with_vis): Remove section_name.
16813 2014-06-09 Kito Cheng <kito@0xlab.org>
16815 * ira.c (ira): Don't call init_caller_save if LRA enabled
16816 since LRA use its own infrastructure to handle that.
16818 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16820 * symtab.c (dump_symtab_base): Update dumping.
16821 (symtab_make_decl_local): Clear only DECL_COMDAT.
16822 * tree-vect-data-refs.c (Check that variable is static before
16823 tampering with sections.
16824 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16825 (cgraph_create_virtual_clone): Likewise.
16826 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16827 (decl_section_name, set_decl_section_name): New accessors.
16828 (find_decls_types_r): Do not walk section name
16829 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16830 (decl_comdat_group, decl_comdat_group_id): Constify.
16831 (decl_section_name, set_decl_section_name): Update.
16832 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16833 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16834 (cgraph_make_node_local_1): Clear section and comdat group.
16835 * cgraph.h (set_comdat_group): Sanity check.
16836 (get_section, set_section): New.
16837 * ipa-comdats.c (ipa_comdats): Use get_section.
16838 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16839 * lto-streamer-out.c: Do not follow section names.
16840 * c-family/c-common.c (handle_section_attribute): Update.
16841 * lto-cgraph.c (lto_output_node): Output section.
16842 (lto_output_varpool_node): Likewise.
16843 (read_comdat_group): Rename to ...
16844 (read_identifier): ... this one.
16845 (read_string_cst): New function.
16846 (input_node, input_varpool_node): Input section names.
16847 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16848 (new_emutls_decl): Update.
16849 (secname_for_decl): Check section names only of static vars.
16850 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16851 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16852 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16853 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16854 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16855 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16856 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16857 * config/v850/v850.c (v850_insert_attributes): Likewise.
16858 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16860 (h8300_handle_tiny_data_attribute): Likewise.
16861 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16862 (bfin_handle_l2_attribute): Likewise.
16864 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16866 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16867 remove static initializer.
16869 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16871 * varasm.c (use_blocks_for_decl_p): Check symbol table
16872 instead of alias attribute.
16873 (place_block_symbol): Recurse on aliases.
16875 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16877 * ipa-visibility.c: Include varasm.h
16878 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16880 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16882 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16883 outputting aliases.
16885 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16887 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16888 from test_insn into GGC space escape via SET_SRC.
16890 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16892 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16893 call statement, if any.
16894 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16895 statements, if any. Tidy up.
16897 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16900 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16901 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16902 handles swapping the two 64-bit double words on little endian
16903 systems. Include V1TImode and optionally TImode in VSX_LE so that
16904 these types are properly swapped. Change all of the insns and
16905 splits that do the 64-bit swaps to use VSX_LE.
16906 (vsx_le_perm_load_<mode>): Likewise.
16907 (vsx_le_perm_store_<mode>): Likewise.
16908 (splitters for little endian memory operations): Likewise.
16909 (vsx_xxpermdi2_le_<mode>): Likewise.
16910 (vsx_lxvd2x2_le_<mode>): Likewise.
16911 (vsx_stxvd2x2_le_<mode>): Likewise.
16913 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16916 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16917 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16918 and corresponding splitters. Zero extend general register
16919 or memory input operand to XMM temporary. Enable for
16920 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16921 (floatunssi<mode>2): Update expander predicate.
16923 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16925 PR rtl-optimization/61325
16926 * lra-constraints.c (process_address_1): Check scale equal to one
16927 to prevent transformation: base + scale * index => base + new_reg.
16929 2014-06-06 Richard Biener <rguenther@suse.de>
16931 PR tree-optimization/59299
16932 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16934 (nearest_common_dominator_of_uses): Likewise.
16935 (statement_sink_location): Adjust. Support sinking loads.
16937 2014-06-06 Martin Jambor <mjambor@suse.cz>
16939 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16940 (build_agg_jump_func_from_list): Likewise.
16941 (determine_known_aggregate_parts): Renamed to
16942 determine_locally_known_aggregate_parts. Moved some functionality
16943 to the two functions above, removed bound checks.
16945 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16947 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16948 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16949 (aarch64_progress_pointer): Likewise.
16950 (aarch64_copy_one_part_and_move_pointers): Likewise.
16951 (aarch64_expand_movmen): Likewise.
16952 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16953 * config/aarch64/aarch64.md (movmem<mode>): New.
16955 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16957 * targhooks.c (default_add_stmt_cost): Call target specific
16958 hook instead of default one.
16960 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16962 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16963 endianness instead of host endianness.
16964 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16967 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16970 * function.c (instantiate_decls): Process the saved static chain.
16971 (expand_function_start): If not optimizing, save the static chain
16973 * tree-nested.c (convert_all_function_calls): Always create the static
16974 chain for nested functions if not optimizing.
16976 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16978 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16980 2014-06-06 Richard Biener <rguenther@suse.de>
16982 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16983 (construct_init_block): Likewise.
16984 (construct_exit_block): Likewise.
16985 (pass_expand::execute): Likewise.
16986 * graphite.c (graphite_transforms): Replace check for current_loops
16987 with a check for > 1 loops.
16988 (pass_graphite_transforms::execute): Adjust.
16989 * ipa-split.c (split_function): Remove check for current_loops.
16990 * omp-low.c (expand_parallel_call): Likewise.
16991 (expand_omp_for_init_counts): Likewise.
16992 (extract_omp_for_update_vars): Likewise.
16993 (expand_omp_for_generic): Likewise.
16994 (expand_omp_sections): Likewise.
16995 (expand_omp_target): Likewise.
16996 * tracer.c (tail_duplicate): Likewise.
16997 (pass_tracer::execute): Likewise.
16998 * trans-mem.c (expand_transaction): Likewise.
16999 * tree-complex.c (expand_complex_div_wide): Likewise.
17000 * tree-eh.c (lower_resx): Likewise.
17001 (cleanup_empty_eh_merge_phis): Likewise.
17002 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17003 current_loops with a check for > 1 loops.
17004 (pass_predcom::execute): Adjust.
17005 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17006 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17007 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17008 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17009 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17010 * tree-switch-conversion.c (process_switch): Likewise.
17011 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17012 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17013 (execute_vrp): Likewise.
17014 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17016 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17018 * rtl.h (insn_location): Declare.
17019 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17020 with UNKNOWN_LOCATION.
17021 * emit-rtl.c (insn_location): New function.
17022 * final.c (notice_source_line): Check that the instruction has a
17023 location before retrieving it and use insn_location.
17024 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17025 * print-rtl.c (print_rtx): Likewise.
17027 2014-06-06 Richard Biener <rguenther@suse.de>
17029 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17031 2014-06-06 Christian Bruel <christian.bruel@st.com>
17033 PR tree-optimization/43934
17034 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17037 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17039 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17040 return NO_REGS for extra address and memory constraints. Handle
17041 operands that match (or are equivalent to something that matches)
17042 extra constant constraints. Ignore other non-register operands.
17044 2014-06-06 Alan Modra <amodra@gmail.com>
17047 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17048 * doc/tm.texi: Regenerate.
17049 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17050 Use throughout in place of REG_PARM_STACK_SPACE.
17051 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17052 "incoming" param. Pass to rs6000_function_parms_need_stack.
17053 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17054 prototype_p when incoming. Use function decl when incoming
17055 to handle K&R style functions.
17056 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17057 (INCOMING_REG_PARM_STACK_SPACE): Define.
17059 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17062 * cfgexpand.c (expand_debug_expr): Use address space of nested
17063 TREE_TYPE for ADDR_EXPR and MEM_REF.
17065 2014-06-05 Jeff Law <law@redhat.com>
17067 PR tree-optimization/61289
17068 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17069 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17070 looking for those which match LHS. All callers changed.
17071 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17072 parameters and code which manipulated them. All callers changed.
17073 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17074 and DST_MAP parameters. Simplify invalidation code by just calling
17075 invalidate_equivalences. All callers changed.
17076 (thread_across_edge): Simplify now that we don't need to maintain
17077 the map of equivalences to invalidate.
17079 2014-06-05 Kai Tietz <ktietz@redhat.com>
17080 Richard Henderson <rth@redhat.com>
17083 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17084 checking for !TARGET_X32.
17085 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17086 (sibcall_intern): New define_insn, plus required peepholes.
17087 (sibcall_pop_intern): Likewise.
17088 (sibcall_value_intern): Likewise.
17089 (sibcall_value_pop_intern): Likewise.
17091 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17093 * tree-inline.c (tree_function_versioning): Check DF info existence
17094 before accessing it.
17096 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17098 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17100 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17101 aarch64_frame hard_fp_offset and frame_size.
17102 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17103 frame_size; remove original_frame_size.
17104 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17105 (aarch64_initial_elimination_offset): Remove frame_size and
17106 offset. Use aarch64_frame frame_size.
17108 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17109 Jiong Wang <jiong.wang@arm.com>
17110 Renlin <renlin.li@arm.com>
17112 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17113 initialization of R30 offset. Update offset. Iterate core
17114 regisers upto X30. Remove X29, X30 specific code.
17116 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17117 Jiong Wang <jiong.wang@arm.com>
17119 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17120 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17121 (aarch64_register_saved_on_entry): Adjust test.
17123 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17125 * config/aarch64/aarch64.h (machine_function): Move
17126 saved_varargs_size from here...
17127 (aarch64_frame): ... to here.
17129 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17130 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17131 (aarch64_initial_elimination_offset)
17132 (aarch64_setup_incoming_varargs): Adjust location of
17133 saved_varargs_size.
17135 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17137 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17140 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17141 Prachi Godbole <Prachi.Godbole@imgtec.com>
17143 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17144 mips32r5 entry to use PROCESSOR_P5600.
17145 * config/mips/mips-tables.opt: Regenerate.
17146 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17147 * config/mips/mips.c (mips_fmadd_bypass): New function.
17148 (mips_rtx_cost_data): Add costs for p5600.
17149 (mips_issue_rate): Add support for p5600.
17150 (mips_multipass_dfa_lookahead): Likewise.
17151 * config/mips/mips.h (TUNE_P5600): New define.
17152 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17153 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17154 * config/mips/mips.md: Include p5600.md.
17155 (processor): Add p5600.
17156 * config/mips/p5600.md: New file.
17158 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17160 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17161 * config/i386/predicates.md (palignr_operand): New.
17162 Indicates if permutation is suitable for palignr instruction.
17164 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17166 PR tree-optimization/61319
17167 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17168 stmt belongs to loop.
17170 2014-06-05 Richard Biener <rguenther@suse.de>
17172 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17173 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17174 (lookup_tmp_var): Adjust.
17175 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17177 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17179 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17181 2014-06-05 Marek Polacek <polacek@redhat.com>
17184 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17186 2014-06-04 Tom de Vries <tom@codesourcery.com>
17188 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17191 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17193 PR tree-optimization/61385
17194 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17196 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17198 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17199 changed to use fatal_error.
17200 (main): Ensure lto_wrapper_cleanup is run atexit.
17202 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17204 * lra-constraints.c (valid_address_p): Move earlier in file.
17205 (address_eliminator): New structure.
17206 (satisfies_memory_constraint_p): New function.
17207 (satisfies_address_constraint_p): Likewise.
17208 (process_alt_operands, process_address, curr_insn_transform): Use them.
17210 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17212 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17214 (target_lra_int, default_target_lra_int, this_target_lra_int)
17215 (op_alt_data): Delete.
17216 * lra.h (lra_init): Delete.
17217 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17218 (init_insn_code_data_once): Remove op_alt_data handling.
17219 (finish_insn_code_data_once): Likewise.
17220 (init_op_alt_data): Delete.
17221 (get_static_insn_data): Initialize operand_alternative to null.
17222 (free_insn_recog_data): Cast operand_alternative before freeing it.
17223 (setup_operand_alternative): Take the operand_alternative as
17224 parameter and assume it isn't already cached in the static
17226 (lra_set_insn_recog_data): Update accordingly.
17227 (lra_init): Delete.
17228 * ira.c (ira_init): Don't call lra_init.
17229 * target-globals.h (this_target_lra_int): Declare.
17230 (target_globals): Remove lra_int.
17231 (restore_target_globals): Update accordingly.
17232 * target-globals.c: Don't include lra-int.h.
17233 (default_target_globals, save_target_globals): Remove lra_int.
17235 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17237 * recog.h (operand_alternative): Convert reg_class, reject,
17238 matched and matches into bitfields.
17239 (preprocess_constraints): New overload.
17240 (preprocess_insn_constraints): New function.
17241 (preprocess_constraints): Take the insn as parameter.
17242 (recog_op_alt): Change into a pointer.
17243 (target_recog): Add x_op_alt.
17244 * recog.c (asm_op_alt): New variable.
17245 (recog_op_alt): Change into a pointer.
17246 (preprocess_constraints): New overload, replacing the old function
17247 definition with one that doesn't use global state.
17248 (preprocess_insn_constraints): New function.
17249 (preprocess_constraints): Use them. Take the insn as parameter.
17250 Use asm_op_alt for asms.
17251 (recog_init): Free existing x_op_alt entries.
17252 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17254 (make_early_clobber_and_input_conflicts): Likewise.
17255 (process_bb_node_lives): Pass the insn to process_constraints.
17256 * reg-stack.c (check_asm_stack_operands): Likewise.
17257 (subst_asm_stack_regs): Likewise.
17258 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17259 * regrename.c (build_def_use): Likewise.
17260 * sched-deps.c (sched_analyze_insn): Likewise.
17261 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17262 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17263 (note_invalid_constants): Likewise.
17264 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17265 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17268 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17270 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17271 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17273 (make_early_clobber_and_input_conflicts): Likewise.
17274 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17276 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17278 * recog.h (alternative_class): New function.
17279 (which_op_alt): Return a const recog_op_alt.
17280 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17281 (subst_asm_stack_regs): Likewise.
17282 * config/arm/arm.c (note_invalid_constants): Likewise.
17283 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17284 the operand_alternative; use alternative class instead.
17285 * sel-sched.c (get_reg_class): Likewise.
17286 * regrename.c (build_def_use): Likewise.
17287 (hide_operands, restore_operands, record_out_operands): Update type
17290 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17292 * recog.h (recog_op_alt): Convert to a flat array.
17293 (which_op_alt): New function.
17294 * recog.c (recog_op_alt): Convert to a flat array.
17295 (preprocess_constraints): Update accordingly, grouping all
17296 operands of the same alternative together, rather than the
17298 * ira-lives.c (check_and_make_def_conflict): Likewise.
17299 (make_early_clobber_and_input_conflicts): Likewise.
17300 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17301 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17302 (subst_asm_stack_regs): Likewise.
17303 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17304 * regrename.c (hide_operands, record_out_operands): Likewise.
17305 (build_def_use): Likewise.
17306 * sel-sched.c (get_reg_class): Likewise.
17307 * config/arm/arm.c (note_invalid_constants): Likewise.
17309 2014-06-04 Jason Merrill <jason@redhat.com>
17313 * gimplify.c (gimplify_arg): Non-static.
17314 * gimplify.h: Declare it.
17316 2014-06-04 Richard Biener <rguenther@suse.de>
17318 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17319 TREE_PUBLIC and DECL_EXTERNAL decls.
17321 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17323 * regcprop.c (copyprop_hardreg_forward_1): Account for
17324 HARD_REGNO_CALL_PART_CLOBBERED.
17326 2014-06-04 Richard Biener <rguenther@suse.de>
17328 * configure.ac: Check whether the underlying type of int64_t
17329 is long or long long.
17330 * configure: Regenerate.
17331 * config.in: Likewise.
17332 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17333 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17335 2014-06-04 Richard Biener <rguenther@suse.de>
17337 PR tree-optimization/60098
17338 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17340 (dse_optimize_stmt): Simplify, now that we found a kill
17343 2014-06-04 Richard Biener <rguenther@suse.de>
17345 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17346 of accesses with non-invariant address.
17348 2014-06-04 Martin Liska <mliska@suse.cz>
17350 * cgraph.h (cgraph_make_wrapper): New function introduced.
17351 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17352 * ipa-inline.h (inline_analyze_function): The function is global.
17353 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17355 2014-06-04 Martin Liska <mliska@suse.cz>
17357 * tree.h (private_lookup_attribute_starting): New function.
17358 (lookup_attribute_starting): Likewise.
17359 * tree.c (private_lookup_attribute_starting): Likewise.
17361 2014-06-04 Martin Liska <mliska@suse.cz>
17363 * cgraph.h (expand_thunk): New argument added.
17364 (address_taken_from_non_vtable_p): New global function.
17365 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17366 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17367 * cgraphunit.c (analyze_function): Likewise.
17368 (assemble_thunks_and_aliases): Argument added to call.
17369 (expand_thunk): New argument forces to produce GIMPLE thunk.
17371 2014-06-04 Martin Liska <mliska@suse.cz>
17373 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17374 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17375 * profile.c (branch_prob): Likewise.
17377 2014-06-04 Martin Jambor <mjambor@suse.cz>
17380 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17381 handler for switch on an ipa_ref_use enum.
17382 * ipa-reference.c (analyze_function): Likewise.
17384 2014-06-04 Kai Tietz <ktietz@redhat.com>
17386 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17387 from old call-instruction.
17389 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17391 * config/aarch64/aarch64.c (aarch64_classify_address)
17392 (aarch64_legitimize_reload_address): Support full addressing modes
17394 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17395 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17397 2014-06-03 Andrew Pinski <apinski@cavium.com>
17399 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17402 2014-06-03 Andrew Pinski <apinski@cavium.com>
17404 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17405 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17407 2014-06-03 Kai Tietz <ktietz@redhat.com>
17409 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17412 2014-06-03 Dehao Chen <dehao@google.com>
17414 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17417 2014-06-03 Marek Polacek <polacek@redhat.com>
17420 * doc/invoke.texi: Document -Wswitch-bool.
17421 * function.c (stack_protect_epilogue): Cast controlling expression of
17423 * gengtype.c (walk_type): Generate switch expression with its
17424 controlling expression cast to int.
17426 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17428 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17430 * config/avr/avr-tables.opt: Regenerate.
17431 * config/avr/t-multilib: Regenerate.
17432 * doc/avr-mmcu.texi: Regenerate.
17434 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17435 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17437 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17438 (ata6617c, ata664251): Add new avr35 devices.
17439 (ata6612c): Add new avr4 device.
17440 (ata6613c, ata6614q): Add new avr5 devices.
17441 * config/avr/avr-tables.opt: Regenerate.
17442 * config/avr/t-multilib: Regenerate.
17443 * doc/avr-mmcu.texi: Regenerate.
17445 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17447 * gcc/config/aarch64/aarch64-builtins.c
17448 (aarch64_types_binop_ssu_qualifiers): New static data.
17449 (TYPES_BINOP_SSU): Define.
17450 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17451 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17452 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17453 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17454 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17455 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17456 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17457 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17458 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17459 suffix to builtin function name, remove cast.
17460 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17461 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17462 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17464 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17466 * gcc/config/aarch64/aarch64-builtins.c
17467 (aarch64_types_binop_uus_qualifiers,
17468 aarch64_types_shift_to_unsigned_qualifiers,
17469 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17470 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17471 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17472 sqshlu_n, uqshl_n): Update qualifiers.
17473 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17474 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17475 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17476 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17477 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17478 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17479 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17480 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17481 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17482 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17483 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17484 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17485 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17486 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17487 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17488 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17489 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17490 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17491 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17492 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17493 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17494 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17495 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17496 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17497 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17498 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17499 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17501 2014-06-03 Teresa Johnson <tejohnson@google.com>
17503 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17505 2014-06-02 Jason Merrill <jason@redhat.com>
17508 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17510 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17512 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17515 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17517 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17519 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17520 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17521 * config/aarch64/iterators.md (REVERSE): New iterator.
17522 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17523 (rev_op): New int_attribute.
17524 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17525 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17526 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17527 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17528 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17529 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17530 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17531 Replace temporary __asm__ with __builtin_shuffle.
17533 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17535 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17537 * config/mips/mips-tables.opt: Regenerate.
17538 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17539 to use mips_isa_rev rather than ISA_MIPS32R2.
17540 * config/mips/mips.h (ISA_MIPS32R3): New define.
17541 (ISA_MIPS32R5): New define.
17542 (ISA_MIPS64R3): New define.
17543 (ISA_MIPS64R5): New define.
17544 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17545 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17546 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17548 (MIPS_ISA_SYNCI_SPEC): Likewise.
17549 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17550 (LINK_SPEC): Added mips32r3 and mips32r5.
17551 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17552 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17553 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17554 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17555 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17556 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17557 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17559 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17561 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17563 * config/mips/mips.opt (mxpa): New option.
17564 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17567 2014-06-03 Martin Jambor <mjambor@suse.cz>
17570 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17573 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17575 PR tree-optimization/61328
17576 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17577 initialization from find_bswap_or_nop_1.
17578 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17579 in source_expr2 before using the size value the function sets. Also
17580 make use of init_symbolic_number () in both the old place and
17581 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17582 doing recursion in the GIMPLE_BINARY_RHS case.
17584 2014-06-03 Richard Biener <rguenther@suse.de>
17586 PR tree-optimization/61383
17587 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17590 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17592 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17593 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17594 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17595 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17597 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17598 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17599 * system.h: ...here and make it unconditional.
17600 * target.def (conditional_register_usage): Mention
17601 define_register_constraint instead of old-style constraint macros.
17602 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17603 * doc/tm.texi: Regenerate.
17604 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17605 protected by !USE_MD_CONSTRAINTS.
17606 * config/frv/frv.md: Remove quote from old version of documentation.
17607 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17608 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17609 CONST_DOUBLE_OK_FOR_LETTER.
17610 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17612 2014-06-02 Andrew Pinski <apinski@cavium.com>
17614 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17615 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17616 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17617 file whose name depends on -mabi= and -mbig-endian.
17618 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17619 Handle LP64 better and handle ilp32 too.
17620 (MULTILIB_OPTIONS): Delete.
17621 (MULTILIB_DIRNAMES): Delete.
17623 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17625 * expr.h: Remove prototypes of functions defined in builtins.c.
17626 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17627 Remove prototypes of functions defined in builtins.c.
17628 * builtins.h: Update prototype list to include all exported functions.
17629 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17630 no_c99_libc_has_function): Move to targhooks.c
17631 (build_string_literal, build_call_expr_loc_array,
17632 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17634 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17635 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17636 no_c99_libc_has_function): Relocate from builtins.c.
17637 * tree.c: Include builtins.h.
17638 (build_call_expr_loc_array, build_call_expr_loc_vec,
17639 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17641 * fold-const.h (fold_fma): Move prototype to builtins.h.
17642 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17643 * asan.c: Include builtins.h.
17644 * cfgexpand.c: Likewise.
17645 * convert.c: Likewise.
17646 * emit-rtl.c: Likewise.
17647 * except.c: Likewise.
17648 * expr.c: Likewise.
17649 * fold-const.c: Likewise.
17650 * gimple-fold.c: Likewise.
17651 * gimple-ssa-strength-reduction.c: Likewise.
17652 * gimplify.c: Likewise.
17653 * ipa-inline.c: Likewise.
17654 * ipa-prop.c: Likewise.
17655 * lto-streamer-out.c: Likewise.
17656 * stmt.c: Likewise.
17657 * tree-inline.c: Likewise.
17658 * tree-object-size.c: Likewise.
17659 * tree-sra.c: Likewise.
17660 * tree-ssa-ccp.c: Likewise.
17661 * tree-ssa-forwprop.c: Likewise.
17662 * tree-ssa-loop-ivcanon.c: Likewise.
17663 * tree-ssa-loop-ivopts.c: Likewise.
17664 * tree-ssa-math-opts.c: Likewise.
17665 * tree-ssa-reassoc.c: Likewise.
17666 * tree-ssa-threadedge.c: Likewise.
17667 * tree-streamer-in.c: Likewise.
17668 * tree-vect-data-refs.c: Likewise.
17669 * tree-vect-patterns.c: Likewise.
17670 * tree-vect-stmts.c: Likewise.
17671 * config/aarch64/aarch64.c: Likewise.
17672 * config/alpha/alpha.c: Likewise.
17673 * config/arc/arc.c: Likewise.
17674 * config/arm/arm.c: Likewise.
17675 * config/avr/avr.c: Likewise.
17676 * config/bfin/bfin.c: Likewise.
17677 * config/c6x/c6x.c: Likewise.
17678 * config/cr16/cr16.c: Likewise.
17679 * config/cris/cris.c: Likewise.
17680 * config/epiphany/epiphany.c: Likewise.
17681 * config/fr30/fr30.c: Likewise.
17682 * config/frv/frv.c: Likewise.
17683 * config/h8300/h8300.c: Likewise.
17684 * config/i386/i386.c: Likewise.
17685 * config/i386/winnt.c: Likewise.
17686 * config/ia64/ia64.c: Likewise.
17687 * config/iq2000/iq2000.c: Likewise.
17688 * config/lm32/lm32.c: Likewise.
17689 * config/m32c/m32c.c: Likewise.
17690 * config/m32r/m32r.c: Likewise.
17691 * config/m68k/m68k.c: Likewise.
17692 * config/mcore/mcore.c: Likewise.
17693 * config/mep/mep.c: Likewise.
17694 * config/microblaze/microblaze.c: Likewise.
17695 * config/mips/mips.c: Likewise.
17696 * config/mmix/mmix.c: Likewise.
17697 * config/mn10300/mn10300.c: Likewise.
17698 * config/moxie/moxie.c: Likewise.
17699 * config/msp430/msp430.c: Likewise.
17700 * config/nds32/nds32.c: Likewise.
17701 * config/pa/pa.c: Likewise.
17702 * config/pdp11/pdp11.c: Likewise.
17703 * config/picochip/picochip.c: Likewise.
17704 * config/rl78/rl78.c: Likewise.
17705 * config/rs6000/rs6000.c: Likewise.
17706 * config/rx/rx.c: Likewise.
17707 * config/s390/s390.c: Likewise.
17708 * config/score/score.c: Likewise.
17709 * config/sh/sh.c: Likewise.
17710 * config/sparc/sparc.c: Likewise.
17711 * config/spu/spu.c: Likewise.
17712 * config/stormy16/stormy16.c: Likewise.
17713 * config/tilegx/tilegx.c: Likewise.
17714 * config/tilepro/tilepro.c: Likewise.
17715 * config/v850/v850.c: Likewise.
17716 * config/vax/vax.c: Likewise.
17717 * config/xtensa/xtensa.c: Likewise.
17719 2014-06-02 Jeff Law <law@redhat.com>
17721 PR rtl-optimization/61094
17722 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17723 was marked as do_no_reextend. If a copy is needed to eliminate
17724 an extension, then mark it as do_not_reextend.
17726 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17728 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17730 2014-06-02 Richard Henderson <rth@redhat.com>
17733 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17734 addresses inside asms. Use output_operand_lossage instead of
17737 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17740 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17741 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17743 2014-06-02 Tom de Vries <tom@codesourcery.com>
17745 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17746 case that x has VOIDmode.
17748 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17750 * varasm.c (copy_constant): Delete function.
17751 (build_constant_desc): Don't call it.
17753 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17756 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17757 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17758 with immediate_operand.
17760 2014-06-02 Andreas Schwab <schwab@suse.de>
17762 * config/ia64/ia64.c
17763 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17764 pending_data_specs first.
17766 2014-06-02 Richard Biener <rguenther@suse.de>
17768 PR tree-optimization/61378
17769 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17770 valueized_anything.
17772 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17774 * config/i386/constraints.md (Bw): Rename from 'w'.
17775 (Bz): Rename from 'z'.
17776 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17778 2014-06-01 Kai Tietz <ktietz@redhat.com>
17781 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17782 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17783 instead of m constraint.
17785 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17787 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17788 a separate alternative where the scratch operand 2 is marked as
17791 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17793 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17794 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17795 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17796 and __builtins_arm_get_fpscr.
17797 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17798 __builtins_arm_get_fpscr.
17799 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17800 __builtins_arm_ldfpscr.
17801 (arm_atomic_assign_expand_fenv): New function.
17802 * config/arm/vfp.md (set_fpscr): New pattern.
17803 (get_fpscr) : Likewise.
17804 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17806 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17807 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17809 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17811 * asan.c (report_error_func): Add SLOW_P argument, use
17812 BUILT_IN_ASAN_*_N if set.
17813 (build_check_stmt): Likewise.
17814 (instrument_derefs): If T has insufficient alignment,
17815 force same handling as for odd sizes.
17817 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17818 BUILT_IN_ASAN_REPORT_STORE_N): New.
17819 * asan.c (struct asan_mem_ref): Change access_size type to
17821 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17822 update_mem_ref_hash_table): Likewise.
17823 (asan_mem_ref_hasher::hash): Hash in a HWI.
17824 (report_error_func): Change size_in_bytes argument to HWI.
17825 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17827 (build_shadow_mem_access): New function.
17828 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17829 Handle size_in_bytes not power of two or larger than 16.
17830 (instrument_derefs): Don't give up if size_in_bytes is not
17831 power of two or is larger than 16.
17833 2014-05-30 Kai Tietz <ktietz@redhat.com>
17836 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17837 for sibling-tail-calls.
17838 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17840 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17841 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17843 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17845 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17846 * config/avr/avr-tables.opt: Regenerate.
17847 * config/avr/t-multilib: Regenerate.
17848 * doc/avr-mmcu.texi: Regenerate.
17850 2014-05-30 Ian Lance Taylor <iant@google.com>
17852 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17855 2014-05-30 Tom de Vries <tom@codesourcery.com>
17857 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17860 2014-05-30 Tom de Vries <tom@codesourcery.com>
17862 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17863 * lra.c (initialize_lra_reg_info_element): Add init of
17864 actual_call_used_reg_set field.
17865 (lra): Call lra_create_live_ranges before lra_inheritance for
17867 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17869 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17870 instead of call_used_reg_set for -fuse-caller-save.
17871 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17873 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17875 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17877 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17879 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17881 * ira.c (ira_get_dup_out_num): Check for output operands at
17882 the start of the loop. Handle cases where an included alternative
17883 follows an excluded one.
17885 2014-05-29 Mike Stump <mikestump@comcast.net>
17888 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17889 post ld passes when lto is used.
17891 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17893 PR rtl-optimization/61325
17894 * lra-constraints.c (process_address): Rename to process_address_1.
17895 (process_address): New function.
17897 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17899 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17900 TYPES_BINOPV): New static data.
17901 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17903 * config/aarch64/aarch64-simd.md (aarch64_ext,
17904 aarch64_im_lane_boundsi): New patterns.
17905 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17907 (aarch64_evpc_ext): New function.
17909 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17911 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17912 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17913 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17914 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17915 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17917 2014-05-29 Tom de Vries <tom@codesourcery.com>
17919 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17921 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17922 Richard Sandiford <rdsandiford@googlemail.com>
17924 * arm/iterators.md (shiftable_ops): New code iterator.
17925 (t2_binop0, arith_shift_insn): New code attributes.
17926 * arm/predicates.md (shift_nomul_operator): New predicate.
17927 * arm/arm.md (insn_enabled): Delete.
17928 (enabled): Remove insn_enabled test.
17929 (*arith_shiftsi): Delete. Replace with ...
17930 (*<arith_shift_insn>_multsi): ... new pattern.
17931 (*<arith_shift_insn>_shiftsi): ... new pattern.
17932 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17934 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17935 Tom de Vries <tom@codesourcery.com>
17937 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17938 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17940 (mips_split_call): Use POST_CALL_TMP_REG.
17941 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17943 2014-05-29 Tom de Vries <tom@codesourcery.com>
17945 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17946 with #ifdef STACK_REGS.
17948 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17950 * varasm.c (get_variable_section): Walk aliases.
17951 (place_block_symbol): Walk aliases.
17953 2014-05-28 Tom de Vries <tom@codesourcery.com>
17956 2014-05-28 Tom de Vries <tom@codesourcery.com>
17958 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17959 * lra.c (initialize_lra_reg_info_element): Add init of
17960 actual_call_used_reg_set field.
17961 (lra): Call lra_create_live_ranges before lra_inheritance for
17963 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17965 * lra-constraints.c (need_for_call_save_p): Use
17966 actual_call_used_reg_set instead of call_used_reg_set for
17968 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17970 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17972 * doc/md.texi: Document that the % constraint character must
17973 be at the beginning of the string.
17974 * genoutput.c (validate_insn_alternatives): Check that '=',
17975 '+' and '%' only appear at the beginning of a constraint.
17976 * ira.c (commutative_constraint_p): Delete.
17977 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17978 at the start of the string.
17979 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17981 * config/arm/neon.md (bicdi3_neon): Likewise.
17982 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17983 (slt_si, sltu_si): Likewise.
17984 * config/vax/vax.md (sbcdi3): Likewise.
17985 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
17986 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
17987 (mul64): Move '%' to beginning of constraint.
17988 * config/arm/arm.md (*xordi3_insn): Likewise.
17989 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
17990 (xorsi3): Likewise.
17992 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17994 * doc/md.texi: Document the restrictions on the "enabled" attribute.
17996 2014-05-28 Jason Merrill <jason@redhat.com>
17999 * cgraph.h (symtab_node::get_comdat_group_id): New.
18000 * cgraphunit.c (analyze_functions): Call it.
18001 * symtab.c (dump_symtab_node): Likewise.
18002 * tree.c (decl_comdat_group_id): New.
18003 * tree.h: Declare it.
18004 * lto-streamer-out.c (write_symbol): Use it.
18005 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18007 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18009 PR bootstrap/PR61146
18010 * wide-int.cc: Do not include longlong.h when compiling with clang.
18012 2014-05-28 Richard Biener <rguenther@suse.de>
18014 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18015 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18016 (vrp_visit_assignment_or_call): Print less vertical space.
18017 (vrp_visit_stmt): Likewise.
18018 (vrp_visit_phi_node): Likewise. For a PHI argument with
18019 VR_VARYING range consider recording it as copy.
18021 2014-05-28 Richard Biener <rguenther@suse.de>
18024 2014-05-28 Richard Biener <rguenther@suse.de>
18026 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18028 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18030 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18031 sufficiently aligned and an offset is used at the same time.
18032 (expand_expr_real_1): Likewise.
18034 2014-05-28 Richard Biener <rguenther@suse.de>
18036 PR middle-end/61045
18037 * fold-const.c (fold_comparison): When folding
18038 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18039 the sign of the remaining constant operand stays the same.
18041 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18043 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18044 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18045 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18047 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18048 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18049 (m32bit-doubles) Likewise.
18050 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18051 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18054 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18056 * configure.ac ($gcc_cv_ld_clearcap): New test.
18057 * configure: Regenerate.
18058 * config.in: Regenerate.
18059 * config/sol2.opt (mclear-hwcap): New option.
18060 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18061 * config/sol2-clearcap.map: Moved here from
18062 testsuite/gcc.target/i386/clearcap.map.
18063 * config/sol2-clearcapv2.map: Move here from
18064 gcc.target/i386/clearcapv2.map.
18065 * config/t-sol2 (install): Depend on install-clearcap-map.
18066 (install-clearcap-map): New target.
18067 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18070 2014-05-28 Richard Biener <rguenther@suse.de>
18072 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18073 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18074 ... here and remove the rest.
18075 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18077 2014-05-28 Richard Biener <rguenther@suse.de>
18079 PR tree-optimization/61335
18080 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18081 new range fails, drop to varying.
18083 2014-05-28 Olivier Hainque <hainque@adacore.com>
18085 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18086 (CPP_SPEC): Add entry for -mcpu=8548.
18087 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18088 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18090 2014-05-28 Tom de Vries <tom@codesourcery.com>
18092 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18093 * lra.c (initialize_lra_reg_info_element): Add init of
18094 actual_call_used_reg_set field.
18095 (lra): Call lra_create_live_ranges before lra_inheritance for
18097 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18099 * lra-constraints.c (need_for_call_save_p): Use
18100 actual_call_used_reg_set instead of call_used_reg_set for
18102 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18104 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18105 Tom de Vries <tom@codesourcery.com>
18107 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18109 (@item -fuse-caller-save): New item.
18111 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18112 Tom de Vries <tom@codesourcery.com>
18114 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18115 OPT_fuse_caller_save.
18117 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18118 Tom de Vries <tom@codesourcery.com>
18120 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18121 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18122 get_call_reg_set_usage.
18123 * resource.c (mark_set_resources, mark_target_live_regs): Use
18124 get_call_reg_set_usage.
18125 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18127 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18128 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18129 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18130 * ira-build.c (ira_create_allocno): Init
18131 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18132 (create_cap_allocno, propagate_allocno_info)
18133 (propagate_some_info_from_allocno)
18134 (copy_info_to_removed_store_destinations): Handle
18135 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18136 * ira-costs.c (ira_tune_allocno_costs): Use
18137 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18139 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18140 Tom de Vries <tom@codesourcery.com>
18142 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18143 and function_used_regs_valid fields.
18144 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18145 find_all_hard_reg_sets.
18146 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18147 (get_call_reg_set_usage): New function.
18148 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18149 * regs.h (get_call_reg_set_usage): Declare.
18151 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18154 * config/dbx.h (License): Add Runtime Library Exception.
18155 * config/newlib-stdint.h (License): Same.
18156 * config/rtems.h (License): Same
18157 * config/initfini-array.h (License): Same
18158 * config/v850/v850.h (License): Same.
18159 * config/v850/v850-opts.h (License): Same
18160 * config/v850/rtems.h (License): Same.
18162 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18165 * doc/extend.texi (Local Labels): Note that label differences are
18166 not supported for AVR.
18168 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18169 Olivier Hainque <hainque@adacore.com>
18171 * rtl.h (set_for_reg_notes): Declare.
18172 * emit-rtl.c (set_for_reg_notes): New function.
18173 (set_unique_reg_note): Use it.
18174 * optabs.c (add_equal_note): Likewise
18176 2014-05-27 Andrew Pinski <apinski@cavium.com>
18178 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18179 Use <w> for the register in assembly template.
18180 (stack_protect_test): Use the mode of operands[0] for the result.
18181 (stack_protect_test_<mode>): Use <w> for the register
18182 in assembly template.
18184 2014-05-27 DJ Delorie <dj@redhat.com>
18186 * config/rx/rx.c (add_vector_labels): New.
18187 (rx_output_function_prologue): Call it.
18188 (rx_handle_func_attribute): Don't require empty arguments.
18189 (rx_handle_vector_attribute): New.
18190 (rx_attribute_table): Add "vector" attribute.
18191 * doc/extend.texi (interrupt, vector): Document new/changed
18192 RX-specific attributes.
18194 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18196 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18198 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18199 predicate to detect a negative quotient.
18201 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18203 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18204 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18205 Add X - Y CMP 0 to X CMP Y transformation.
18206 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18208 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18210 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18213 2014-05-27 Steve Ellcey <sellcey@mips.com>
18215 * config/mips/mips.c: Add include of cgraph.h.
18217 2014-05-27 Richard Biener <rguenther@suse.de>
18219 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18221 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18224 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18225 * config/arm/arm-cores.def (License): Same.
18226 * config/arm/arm-opts.h (License): Same.
18227 * config/arm/aout.h (License): Same.
18228 * config/arm/bpabi.h (License): Same.
18229 * config/arm/elf.h (License): Same.
18230 * config/arm/linux-elf.h (License): Same.
18231 * config/arm/linux-gas.h (License): Same.
18232 * config/arm/netbsd-elf.h (License): Same.
18233 * config/arm/uclinux-eabi.h (License): Same.
18234 * config/arm/uclinux-elf.h (License): Same.
18235 * config/arm/vxworks.h (License): Same.
18237 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18239 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18240 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18241 (arm_init_neon_builtins): Handle NEON_BSWAP.
18242 Define required type nodes.
18243 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18244 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18245 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18246 * config/arm/iterators.md (VDQHSD): New mode iterator.
18248 2014-05-27 Richard Biener <rguenther@suse.de>
18250 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18251 Try using literal operands when comparing value-ranges failed.
18253 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18255 * ira.c (commutative_operand): Adjust for change to recog_data.
18256 [Missing from previous commit.]
18258 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18260 * system.h (TEST_BIT): New macro.
18261 * recog.h (alternative_mask): New type.
18262 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18263 (recog_data_d): Replace alternative_enabled_p array with
18264 enabled_alternatives.
18265 (target_recog): New structure.
18266 (default_target_recog, this_target_recog): Declare.
18267 (get_enabled_alternatives, recog_init): Likewise.
18268 * recog.c (default_target_recog, this_target_recog): New variables.
18269 (get_enabled_alternatives): New function.
18270 (extract_insn): Use it.
18271 (recog_init): New function.
18272 (preprocess_constraints, constrain_operands): Adjust for change to
18274 * postreload.c (reload_cse_simplify_operands): Likewise.
18275 * reload.c (find_reloads): Likewise.
18276 * ira-costs.c (record_reg_classes): Likewise.
18277 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18278 all alternatives after a disabled one would be skipped.
18279 (ira_implicitly_set_insn_hard_regs): Likewise.
18280 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18281 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18282 with enabled_alternatives.
18283 * lra.c (free_insn_recog_data): Update accordingly.
18284 (lra_update_insn_recog_data): Likewise.
18285 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18286 * lra-constraints.c (process_alt_operands): Likewise. Handle
18287 only_alternative as part of the enabled mask.
18288 * target-globals.h (this_target_recog): Declare.
18289 (target_globals): Add a recog field.
18290 (restore_target_globals): Restore this_target_recog.
18291 * target-globals.c: Include recog.h.
18292 (default_target_globals): Initialize recog field.
18293 (save_target_globals): Likewise.
18294 * reginfo.c (reinit_regs): Call recog_init.
18295 * toplev.c (backend_init_target): Likewise.
18297 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18299 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18300 rather than any named insn's code.
18302 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18305 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18306 * config/arm/arm-cores.def (License): Same.
18308 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18310 * tree.h (decl_comdat_group): Declare.
18311 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18312 * tree.c (decl_comdat_group): Here.
18314 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18316 PR rtl-optimization/61222
18317 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18318 the shift, truncate the PLUS operand to the result mode.
18320 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18323 * config/i386/i386.c (ix86_rtx_costs)
18324 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18327 2014-05-26 Martin Jambor <mjambor@suse.cz>
18329 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18332 2014-05-26 Richard Biener <rguenther@suse.de>
18334 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18335 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18336 Provide specializations.
18337 (wi::int_traits <HOST_WIDE_INT>,
18338 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18340 2014-05-26 Alan Modra <amodra@gmail.com>
18343 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18344 params and return a bool. Remove dead code. Update comment.
18345 Assert we have a const_int source. Remove bogus code from
18346 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18347 handling of constants > 2G and reg_equal note, from..
18348 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18349 return value. Update comment. If we can, use a new pseudo
18350 for intermediate calculations.
18351 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18353 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18354 call to rs6000_emit_set_const in splitter.
18355 (movdi_internal64+2, +3): Likewise.
18357 2014-05-26 Richard Biener <rguenther@suse.de>
18359 * system.h: Define __STDC_FORMAT_MACROS before
18360 including inttypes.h.
18361 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18362 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18363 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18364 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18365 HOST_WIDEST_INT_C): Remove.
18366 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18367 if C99 inttypes.h is not available.
18368 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18369 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18370 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18371 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18372 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18373 (struct output_info): Likewise.
18374 (print_statistics): Adjust.
18375 (dump_bitmap_statistics): Likewise.
18376 * bt-load.c (migrate_btr_defs): Print with PRId64.
18377 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18378 (MAX_SAFE_MULTIPLIER): Adjust.
18379 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18380 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18381 dump_cgraph_node): Likewise.
18382 * final.c (dump_basic_block_info): Likewise.
18383 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18384 * gcov.c (format_gcov): Likewise.
18385 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18387 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18388 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18389 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18390 Use PRId64 for dumping.
18391 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18392 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18393 (add_allocno_hard_regs): Adjust.
18394 * loop-doloop.c (doloop_modify): Print using PRId64.
18395 * loop-iv.c (inverse): Compute in uint64_t.
18396 (determine_max_iter, iv_number_of_iterations): Likewise.
18397 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18398 Print using PRId64.
18399 * lto-streamer-out.c (write_symbol): Use uint64_t.
18400 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18401 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18402 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18403 * modulo-sched.c (const_iteration_count): Use int64_t.
18404 (sms_schedule): Dump using PRId64.
18405 * predict.c (dump_prediction): Likewise.
18406 * pretty-print.h (pp_widest_integer): Remove.
18407 * profile.c (get_working_sets, is_edge_inconsistent,
18408 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18409 * tree-pretty-print.c (pp_double_int): Remove case handling
18410 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18411 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18413 (pass_optimize_bswap::execute): Remove restriction on hosts.
18414 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18415 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18416 * tree.c (widest_int_cst_value): Remove.
18417 * tree.h (widest_int_cst_value): Likewise.
18418 * value-prof.c (dump_histogram_value): Print using PRId64.
18419 * gengtype.c (main): Also inject int64_t.
18420 * ggc-page.c (struct max_alignment): Use int64_t.
18421 * alloc-pool.c (struct allocation_object_def): Likewise.
18422 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18424 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18425 * doc/tm.texi: Regenerated.
18426 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18427 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18428 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18429 mmix_output_register_setting): Use [u]int64_t in prototypes.
18430 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18431 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18432 mmix_output_octa, mmix_output_shifted_value): Adjust.
18433 (mmix_intval): Adjust. Remove unreachable case.
18434 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18436 2014-05-26 Richard Biener <rguenther@suse.de>
18438 * configure.ac: Drop __int64 type check. Insist that we
18439 found uint64_t and int64_t.
18440 * hwint.h (HOST_BITS_PER___INT64): Remove.
18441 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18442 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18443 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18444 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18445 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18446 for dst_q_src_df_rms_cdt.
18447 * configure: Regenerate.
18448 * config.in: Likewise.
18450 2014-05-26 Michael Tautschnig <mt@debian.org>
18453 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18454 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18456 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18458 PR rtl-optimization/61278
18459 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18461 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18463 PR rtl-optimization/61220
18464 Part of PR rtl-optimization/61225
18465 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18466 insn; skip split_edge for a block with only one successor.
18468 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18470 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18473 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18475 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18476 (update_vtable_references): New function.
18477 (function_and_variable_visibility): Rewrite also vtable initializers.
18478 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18480 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18482 * ggc.h (ggc_grow): New function.
18483 * ggc-none.c (ggc_grow): New function.
18484 * ggc-page.c (ggc_grow): Likewise.
18486 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18488 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18489 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18490 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18491 varpool_externally_visible_p, can_replace_by_local_alias,
18492 update_visibility_by_resolution_info, function_and_variable_visibility,
18493 pass_data_ipa_function_and_variable_visibility,
18494 make_pass_ipa_function_and_variable_visibility,
18495 whole_program_function_and_variable_visibility,
18496 pass_data_ipa_whole_program_visibility,
18497 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18498 * cgraph.h (cgraph_local_node_p): Declare.
18499 * ipa-visibility.c: New file.
18500 * Makefile.in (OBJS): Add ipa-visiblity.o
18502 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18504 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18505 that var decl is available.
18507 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18509 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18510 symtab_node pointer.
18511 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18512 (find_decls_types_r): Do not walk COMDAT_GROUP.
18513 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18514 * varasm.c (make_decl_one_only): Use set_comdat_group;
18515 create node if needed.
18516 * ipa-inline-transform.c (save_inline_function_body): Update
18517 way we decl->symtab mapping.
18518 * symtab.c (symtab_hash, hash_node, eq_node
18519 symtab_insert_node_to_hashtable): Remove.
18520 (symtab_register_node): Update.
18521 (symtab_unregister_node): Update.
18522 (symtab_get_node): Reimplement as inline function.
18523 (symtab_add_to_same_comdat_group): Update.
18524 (symtab_dissolve_same_comdat_group_list): Update.
18525 (dump_symtab_base): Update.
18526 (verify_symtab_base): Update.
18527 (symtab_make_decl_local): Update.
18528 (fixup_same_cpp_alias_visibility): Update.
18529 (symtab_nonoverwritable_alias): Update.
18530 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18531 * ipa.c (update_visibility_by_resolution_info): UPdate.
18532 * bb-reorder.c: Include cgraph.h
18533 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18534 with comdat groups.
18535 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18536 * cgraph.c (cgraph_get_create_node): Update.
18537 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18539 (symtab_get_node): Make inline.
18540 (symtab_insert_node_to_hashtable): Remove.
18541 (symtab_can_be_discarded): Update.
18542 (decl_comdat_group): New function.
18543 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18545 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18547 (read_comdat_group): New function.
18548 (input_node, input_varpool_node): Use it.
18549 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18551 * mips.c (mips_start_unique_function): Likewise.
18552 (ix86_code_end): Likewise.
18553 (rs6000_code_end): Likweise.
18554 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18556 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18558 * gengtype-state.c (fatal_reading_state): Bring offline.
18559 * optabs.c (widening_optab_handler): Bring offline.
18560 * optabs.h (widening_optab_handler): Likewise.
18561 * final.c (get_attr_length_1): Likewise.
18563 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18565 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18567 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18569 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18570 (ppc440-compare): Include shift with dot.
18571 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18572 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18574 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18576 (e6500_sfx2): Include it.
18577 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18578 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18579 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18580 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18581 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18582 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18583 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18584 *lshiftrt_internal1le, *lshiftrt_internal1be,
18585 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18586 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18587 *rotldi3_internal10le, *rotldi3_internal10be,
18588 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18589 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18590 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18591 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18592 define_insns): Use type "shift" in the appropriate alternatives.
18594 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18596 * config/rs6000/rs6000.md (type): Add "logical". Delete
18598 (dot): Adjust comment.
18599 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18600 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18601 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18602 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18603 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18604 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18605 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18606 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18608 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18609 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18610 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18611 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18612 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18613 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18614 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18615 * config/rs6000/8540.md (ppc8540_su): Adjust.
18616 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18617 cell-cmp-microcoded): Adjust.
18618 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18619 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18620 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18621 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18622 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18623 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18624 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18625 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18626 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18628 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18629 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18630 Adjust. Adjust comment.
18631 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18632 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18634 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18636 * config/rs6000/rs6000.md (type): Add "add".
18637 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18638 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18639 define_insns): Use it.
18640 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18642 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18643 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18644 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18645 * config/rs6000/601.md (ppc601-integer): Adjust.
18646 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18647 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18648 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18649 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18650 * config/rs6000/8540.md (ppc8540_su): Adjust.
18651 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18652 cell-cmp-microcoded): Adjust.
18653 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18654 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18655 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18656 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18657 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18658 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18659 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18660 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18661 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18663 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18664 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18665 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18666 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18668 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18670 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18671 "delayed_compare", "var_delayed_compare".
18672 (var_shift): New attribute.
18673 (cell_micro): Adjust.
18674 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18675 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18676 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18677 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18678 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18679 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18680 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18681 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18682 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18683 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18684 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18685 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18686 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18687 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18688 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18689 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18690 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18691 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18692 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18693 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18694 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18695 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18696 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18697 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18698 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18700 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18701 * config/rs6000/440.md (ppc440-integer): Adjust.
18702 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18703 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18704 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18705 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18706 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18707 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18708 * config/rs6000/8540.md (ppc8540_su): Adjust.
18709 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18710 cell-cmp-microcoded): Adjust.
18711 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18712 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18713 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18714 e500mc64_delayed): Adjust.
18715 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18716 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18717 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18718 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18719 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18720 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18721 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18722 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18723 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18725 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18726 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18728 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18730 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18731 (bits): New mode_attr.
18732 (idiv_ldiv): Delete mode_attr.
18733 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18734 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18735 rs6000_adjust_priority, is_nonpipeline_insn,
18736 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18738 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18739 * config/rs6000/440.md (ppc440-idiv): Adjust.
18740 * config/rs6000/476.md (ppc476-idiv): Adjust.
18741 * config/rs6000/601.md (ppc601-idiv): Adjust.
18742 * config/rs6000/603.md (ppc603-idiv): Adjust.
18743 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18744 ppc620-ldiv): Adjust.
18745 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18746 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18747 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18748 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18749 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18750 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18751 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18752 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18753 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18754 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18755 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18756 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18757 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18758 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18759 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18760 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18761 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18762 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18764 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18766 * config/rs6000/rs6000.md (type): Delete "insert_word",
18767 "insert_dword". Add "insert".
18768 (size): Update comment.
18769 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18770 insn_must_be_first_in_group): Adjust.
18771 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18772 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18773 *insvsi_internal6, insvdi_internal): Adjust.
18775 * config/rs6000/40x.md (ppc403-integer): Adjust.
18776 * config/rs6000/440.md (ppc440-integer): Adjust.
18777 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18778 * config/rs6000/601.md (ppc601-integer): Adjust.
18779 * config/rs6000/603.md (ppc603-integer): Adjust.
18780 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18781 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18782 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18783 * config/rs6000/8540.md (ppc8540_su): Adjust.
18784 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18785 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18786 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18787 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18788 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18789 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18790 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18791 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18792 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18793 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18794 * config/rs6000/power7.md (power7-integer): Adjust.
18795 * config/rs6000/power8.md (power8-1cyc): Adjust.
18796 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18797 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18799 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18801 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18802 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18803 (size): New attribute.
18804 (dot): New attribute.
18805 (cell_micro): Adjust.
18806 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18807 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18808 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18809 umuldi3_highpart): Adjust.
18810 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18811 rs6000_adjust_priority, is_nonpipeline_insn,
18812 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18814 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18815 ppc405-imul3): Adjust.
18816 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18817 * config/rs6000/476.md (ppc476-imul): Adjust.
18818 * config/rs6000/601.md (ppc601-imul): Adjust.
18819 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18820 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18821 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18822 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18823 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18825 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18826 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18827 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18828 cell-imul): Adjust.
18829 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18830 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18831 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18832 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18833 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18834 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18835 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18836 power4-lmul, power4-imul, power4-imul3): Adjust.
18837 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18838 power5-lmul, power5-imul, power5-imul3): Adjust.
18839 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18840 power6-lmul, power6-imul, power6-imul3): Adjust.
18841 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18842 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18844 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18845 rs64a-lmul): Adjust.
18846 * config/rs6000/titan.md (titan_imul): Adjust.
18848 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18850 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18851 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18852 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18853 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18854 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18855 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18856 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18857 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18858 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18859 * config/rs6000/titan.md: Delete nonsensical comment.
18860 (titan_imul): Add type imul3.
18861 (titan_mulhw): Remove type imul3; add type halfmul.
18863 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18865 * config/rs6000/rs6000.md (type): Reorder, reformat.
18867 2014-05-23 Martin Jambor <mjambor@suse.cz>
18869 PR tree-optimization/53787
18870 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18871 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18872 analysis_done, update all uses.
18873 * ipa-prop.c: Include domwalk.h
18874 (param_analysis_info): Removed.
18875 (param_aa_status): New type.
18876 (ipa_bb_info): Likewise.
18877 (func_body_info): Likewise.
18878 (ipa_get_bb_info): New function.
18879 (aa_overwalked): Likewise.
18880 (find_dominating_aa_status): Likewise.
18881 (parm_bb_aa_status_for_bb): Likewise.
18882 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18883 (load_from_unmodified_param): Accept func_body_info as a parameter
18884 instead of parms_ainfo.
18885 (parm_ref_data_preserved_p): Changed to use new param AA info.
18886 (parm_ref_data_pass_through_p): Likewise.
18887 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18888 (compute_complex_assign_jump_func): Changed to use new param AA info.
18889 (compute_complex_ancestor_jump_func): Likewise.
18890 (ipa_compute_jump_functions_for_edge): Likewise.
18891 (ipa_compute_jump_functions): Removed.
18892 (ipa_compute_jump_functions_for_bb): New function.
18893 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18895 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18896 and info, moved variable declarations down.
18897 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18899 (ipa_analyze_stmt_uses): Likewise.
18900 (ipa_analyze_params_uses): Removed.
18901 (ipa_analyze_params_uses_in_bb): New function.
18902 (ipa_analyze_controlled_uses): Likewise.
18903 (free_ipa_bb_info): Likewise.
18904 (analysis_dom_walker): New class.
18905 (ipa_analyze_node): Handle node-specific forbidden analysis,
18906 initialize and free func_body_info, use dominator walker.
18907 (ipcp_modif_dom_walker): New class.
18908 (ipcp_transform_function): Create and free func_body_info, use
18909 ipcp_modif_dom_walker, moved a lot of functionality there.
18911 2014-05-23 Marek Polacek <polacek@redhat.com>
18912 Jakub Jelinek <jakub@redhat.com>
18914 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18915 * gcc.c (sanitize_spec_function): Likewise.
18916 * convert.c (convert_to_integer): Include "ubsan.h". Add
18917 floating-point to integer instrumentation.
18918 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18919 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18920 SANITIZE_NONDEFAULT.
18921 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18922 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18923 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18924 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18925 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18926 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18927 float/double/long double.
18928 (ubsan_instrument_float_cast): New function.
18929 * ubsan.h (ubsan_instrument_float_cast): Declare.
18931 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18933 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18935 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18936 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18937 Adjust for tailcalling through registers.
18938 * config/aarch64/aarch64.h (enum reg_class): New caller save
18940 (REG_CLASS_NAMES): Likewise.
18941 (REG_CLASS_CONTENTS): Likewise.
18942 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18943 Allow tailcalling without decls.
18945 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18947 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18948 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18950 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18951 gsi, and variables v_* to v*.
18953 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18955 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18957 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18959 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18960 * omp-low.c: Update accordingly.
18962 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18963 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18964 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18965 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18966 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18967 GF_OMP_TARGET_KIND_UPDATE.
18969 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18970 Explicitly enumerate the expected region types.
18972 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18975 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18976 documentation; the old documentation didn't clearly state the
18977 constraints on the contents of the pointed-to storage.
18979 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18981 Fix bootstrap error on ia64
18982 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18983 Return default value.
18985 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
18987 PR tree-optimization/54733
18988 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
18990 (find_bswap_or_nop_load): New.
18991 (find_bswap_1): Renamed to ...
18992 (find_bswap_or_nop_1): This. Also add support for memory source.
18993 (find_bswap): Renamed to ...
18994 (find_bswap_or_nop): This. Also add support for memory source and
18995 detection of bitwise operations equivalent to load in target
18997 (execute_optimize_bswap): Likewise. Also move its leading comment back
18998 in place and split statement transformation into ...
18999 (bswap_replace): This.
19001 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19003 PR rtl-optimization/61215
19004 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19005 simplify_gen_subreg until final substitution.
19007 2014-05-23 Alan Modra <amodra@gmail.com>
19010 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19011 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19012 Use "Y" constraint rather than "m".
19014 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19016 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19018 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19019 New function declaration.
19020 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19021 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19022 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19023 (aarch64_init_builtins) : Initialize builtins
19024 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19025 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19026 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19027 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19028 and __builtins_aarch64_set_fpsr.
19029 (aarch64_atomic_assign_expand_fenv): New function.
19030 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19031 (get_fpcr) : Likewise.
19032 (set_fpsr) : Likewise.
19033 (get_fpsr) : Likewise.
19034 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19035 and UNSPECV_SET_FPSR.
19036 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19037 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19038 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19040 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19042 PR rtl-optimization/60969
19043 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19044 constraints. Set up mem cost for NO_REGS case.
19046 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19048 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19050 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19052 * config/darwin.c: Include "lto-section-names.h".
19053 (LTO_SEGMENT_NAME): Don't define.
19054 * config/i386/winnt.c: Include "lto-section-names.h".
19055 * lto-streamer.c: Include "lto-section-names.h".
19056 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19057 * lto-wrapper.c: Include "lto-section-names.h".
19058 (LTO_SECTION_NAME_PREFIX): Don't define.
19059 * lto-section-names.h: New file.
19060 * cgraphunit.c: Include "lto-section-names.h".
19062 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19064 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19066 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19069 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19071 2014-05-22 Nick Clifton <nickc@redhat.com>
19073 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19075 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19077 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19078 -> (T)A transformation to integer types.
19080 2014-05-22 Teresa Johnson <tejohnson@google.com>
19082 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19083 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19084 (gcov_rewrite): Use gcov_nonruntime_assert.
19085 (gcov_open): Ditto.
19086 (gcov_write_words): Ditto.
19087 (gcov_write_length): Ditto.
19088 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19089 gcc_assert from IN_LIBGCOV code.
19090 (gcov_read_summary): Use gcov_error to flag profile corruption.
19091 (gcov_sync): Use gcov_nonruntime_assert.
19092 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19093 (gcov_histo_index): Use gcov_nonruntime_assert.
19094 (static void gcov_histogram_merge): Ditto.
19095 (compute_working_sets): Ditto.
19096 * gcov-io.h (gcov_nonruntime_assert): Define.
19097 (gcov_error): Define for !IN_LIBGCOV
19099 2014-05-22 Richard Biener <rguenther@suse.de>
19101 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19102 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19103 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19104 and deallocation site.
19105 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19106 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19107 passing through the incoming points-to set.
19108 (handle_lhs_call): Use flags argument instead of recomputing it.
19109 (find_func_aliases_for_call): Call handle_lhs_call with proper
19112 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19114 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19115 all padding bits in REAL_VALUE_TYPE are cleared.
19117 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19119 Cleanup and improve multipass_dfa_lookahead_guard
19120 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19121 (core2i7_first_cycle_multipass_begin,)
19122 (core2i7_first_cycle_multipass_issue,)
19123 (core2i7_first_cycle_multipass_backtrack): Update signature.
19124 * config/ia64/ia64.c
19125 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19126 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19127 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19129 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19130 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19132 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19134 * doc/tm.texi: Regenerate.
19136 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19137 * haifa-sched.c (ready_try): Make signed to allow negative values.
19138 (rebug_ready_list_1): Update.
19139 (choose_ready): Simplify.
19140 (sched_extend_ready_list): Update.
19142 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19144 Remove IA64 speculation tweaking flags
19145 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19146 speculation tuning flags.
19147 (msched-prefer-non-data-spec-insns,)
19148 (msched-prefer-non-control-spec-insns): Obsolete options.
19149 * haifa-sched.c (choose_ready): Remove handling of
19150 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19151 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19152 and PREFER_NON_DATA_SPEC.
19153 * sel-sched.c (process_spec_exprs): Remove handling of
19154 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19156 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19158 Improve scheduling debug output
19159 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19160 (advance_one_cycle): Update.
19161 (schedule_insn, queue_to_ready): Add debug printouts.
19162 (debug_ready_list_1): New static function.
19163 (debug_ready_list): Update.
19164 (max_issue): Add debug printouts.
19165 (dump_insn_stream): New static function.
19166 (schedule_block): Use it. Also better indent printouts.
19168 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19170 Fix sched_insn debug counter
19171 * haifa-sched.c (schedule_insn): Update.
19172 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19173 (save_backtrack_point, restore_backtrack_point): Update.
19174 (first_nonscheduled_insn): New static function.
19175 (queue_to_ready, choose_ready): Use it.
19176 (schedule_block): Init nonscheduled_insns_begin.
19177 (sched_emit_insn): Update.
19180 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19182 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19184 (aarch64_secondary_reload) : LikeWise.
19185 (aarch64_class_max_nregs) : Remove CORE_REGS.
19186 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19187 (REG_CLASS_NAMES) : Likewise.
19188 (REG_CLASS_CONTENTS) : LikeWise.
19189 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19191 2014-05-21 Guozhi Wei <carrot@google.com>
19194 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19196 (vqdmulhq_n_s16): Likewise.
19198 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19200 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19202 2014-05-21 Marek Polacek <polacek@redhat.com>
19205 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19207 2014-05-21 Martin Jambor <mjambor@suse.cz>
19209 * doc/invoke.texi (Optimize Options): Document parameters
19210 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19211 ipa-cp-array-index-hint-bonus.
19213 2014-05-21 Mark Wielaard <mjw@redhat.com>
19216 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19217 version >= 3 or not strict DWARF.
19218 * langhooks.h (struct lang_hooks_for_types): Add
19219 enum_underlying_base_type.
19220 * langhooks.c (lhd_enum_underlying_base_type): New function.
19221 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19222 enum_underlying_base_type.
19223 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19224 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19225 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19227 2014-05-21 Richard Biener <rguenther@suse.de>
19229 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19231 2014-05-21 John Marino <gnugcc@marino.st>
19233 * config.gcc (*-*-dragonfly*): New target.
19234 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19235 * configure: Regenerate.
19236 * config/dragonfly-stdint.h: New.
19237 * config/dragonfly.h: New.
19238 * config/dragonfly.opt: New.
19239 * config/i386/dragonfly.h: New.
19240 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19242 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19244 * tree.def (VOID_CST): New.
19245 * tree-core.h (TI_VOID): New.
19246 * tree.h (void_node): New.
19247 * tree.c (tree_node_structure_for_code, tree_code_size)
19248 (iterative_hash_expr): Handle VOID_CST.
19249 (build_common_tree_nodes): Initialize void_node.
19251 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19253 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19255 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19257 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19260 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19261 flag_reorder_blocks_and_partition.
19262 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19264 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19267 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19269 (*addc_r_t): Add new insn_and_split.
19271 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19273 PR middle-end/61252
19274 * omp-low.c (handle_simd_reference): New function.
19275 (lower_rec_input_clauses): Use it. Defer adding reference
19276 initialization even for reduction without placeholder if in simd,
19277 handle it properly later on.
19279 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19281 PR tree-optimization/60899
19282 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19283 assume all static symbols will have definition wile parsing and
19284 check the do have definition later in compilation; check that
19285 variable referring symbol will be output before concluding that
19286 reference is safe; be conservative for referring local statics;
19287 be more precise about when comdat is output in other partition.
19289 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19292 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19294 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19295 (ipa_inline): Loop inline_to_all_callers until no more aliases
19298 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19300 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19301 set writeonly flag only for vars actually written to.
19303 2014-05-20 Dehao Chen <dehao@google.com>
19305 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19306 and callee count to get clone count.
19307 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19308 count in copy_body.
19310 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19312 PR rtl-optimization/61243
19313 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19315 2014-05-20 Xinliang David Li <davidxl@google.com>
19317 * cgraphunit.c (walk_polymorphic_call_targets): Add
19318 dbgcnt and fopt-info support.
19319 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19320 * ipa-devirt.c (ipa_devirt): Ditto.
19321 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19322 * ipa.c (walk_polymorphic_call_targets): Ditto.
19323 * gimple-fold.c (fold_gimple_assign): Ditto.
19324 (gimple_fold_call): Ditto.
19325 * dbgcnt.def: New counter.
19327 2014-05-20 DJ Delorie <dj@redhat.com>
19329 * config/msp430/msp430.md (split): Don't allow subregs when
19330 splitting SImode adds.
19331 (andneghi): Fix subtraction logic.
19332 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19334 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19336 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19338 * except.c (switch_to_exception_section, resolve_unique_section,
19339 get_named_text_section, default_function_rodata_section,
19340 align_variable, get_block_for_decl, default_section_type_flags):
19341 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19342 * symtab.c (symtab_add_to_same_comdat_group,
19343 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19344 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19346 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19347 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19348 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19349 (c6x_function_in_section_p): Likewise.
19350 * config/darwin.c (machopic_select_section): Likewise.
19351 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19352 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19353 * config/mep/mep.c (mep_select_section): LIkewise.
19354 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19356 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19358 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19359 EH region of calls to pure functions that can throw an exception.
19360 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19361 (copy_reference_ops_from_call): Also copy the EH region of the call if
19362 it can throw an exception.
19364 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19366 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19367 nested VEC_SELECTs that are inverses of each other.
19369 2014-05-20 Richard Biener <rguenther@suse.de>
19371 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19372 (extract_and_process_scc_for_name): not here.
19373 (cond_dom_walker::before_dom_children): Only process
19374 stmts that end the BB in interesting ways.
19375 (run_scc_vn): Mark param uses as visited.
19377 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19379 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19382 2014-05-20 Nick Clifton <nickc@redhat.com>
19384 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19385 (msp430_gimplify_va_arg_expr): New function.
19386 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19388 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19389 operand 0 in order to prevent confusion about the number of
19390 registers involved.
19392 2014-05-20 Richard Biener <rguenther@suse.de>
19394 PR tree-optimization/61221
19395 * tree-ssa-pre.c (el_to_update): Remove.
19396 (eliminate_dom_walker::before_dom_children): Handle released
19397 VDEFs by value-numbering them to the associated VUSE. Update
19398 stmt immediately for substituted call address.
19399 (eliminate): Remove delayed stmt updating code.
19400 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19401 possibly late re-numbered vuses.
19402 (vn_reference_lookup_2): Adjust.
19403 (vn_reference_lookup_pieces): Likewise.
19404 (vn_reference_lookup): Likewise.
19406 2014-05-20 Richard Biener <rguenther@suse.de>
19408 * config.gcc: Remove need_64bit_hwint.
19409 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19410 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19412 * config.in: Regenerate.
19413 * configure: Likewise.
19415 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19417 * doc/extend.texi: Create Label Attributes section,
19418 move all label attributes into it and reference it.
19420 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19422 * arm.c (thumb1_reorg): When scanning backwards skip anything
19423 that's not a proper insn.
19425 2014-05-19 Richard Biener <rguenther@suse.de>
19427 PR tree-optimization/61221
19428 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19429 Do nothing for unreachable blocks.
19430 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19431 Improve unreachability detection.
19433 2014-05-19 Richard Biener <rguenther@suse.de>
19435 PR tree-optimization/61209
19436 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19438 2014-05-19 Nick Clifton <nickc@redhat.com>
19440 * except.c (init_eh): Fix computation of builtin setjmp buffer
19441 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19443 2014-05-19 Richard Biener <rguenther@suse.de>
19445 PR tree-optimization/61184
19446 * tree-vrp.c (is_negative_overflow_infinity): Use
19447 TREE_OVERFLOW_P and do that check first.
19448 (is_positive_overflow_infinity): Likewise.
19449 (is_overflow_infinity): Likewise.
19450 (vrp_operand_equal_p): Properly treat operands with
19451 differing overflow as not equal.
19453 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19455 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19456 shift simplification where it was intended.
19458 2014-05-19 Christian Bruel <christian.bruel@st.com>
19461 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19463 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19466 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19469 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19471 * reg-notes.def (CROSSING_JUMP): Likewise.
19472 * rtl.h (rtx_def): Update comment for jump flag.
19473 (CROSSING_JUMP_P): Define.
19474 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19475 of a REG_CROSSING_JUMP note.
19476 * cfghooks.c (tidy_fallthru_edges): Likewise.
19477 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19478 * emit-rtl.c (try_split): Likewise.
19479 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19480 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19481 * jump.c (redirect_jump_2): Likewise.
19482 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19483 (relax_delay_slots): Likewise.
19484 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19485 (bbit_di): Likewise.
19486 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19487 * config/sh/sh.md (jump_compact): Likewise.
19488 * bb-reorder.c (rotate_loop): Likewise.
19489 (pass_duplicate_computed_gotos::execute): Likewise.
19490 (add_reg_crossing_jump_notes): Rename to...
19491 (update_crossing_jump_flags): ...this.
19492 (pass_partition_blocks::execute): Update accordingly.
19494 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19496 * tree.h: Remove extraneous template <>.
19498 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19500 * ipa.c (symtab_remove_unreachable_nodes): Remove
19501 symbol from comdat group if its body was eliminated.
19502 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19503 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19504 (symtab_unregister_node): ... this one.
19505 (verify_symtab_base): More strict checking of comdats.
19506 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19508 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19510 * tree-pass.h (make_pass_ipa_comdats): New pass.
19511 * timevar.def (TV_IPA_COMDATS): New timevar.
19512 * passes.def (pass_ipa_comdats): Add.
19513 * Makefile.in (OBJS): Add ipa-comdats.o
19514 * ipa-comdats.c: New file.
19516 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19518 * ipa.c (update_visibility_by_resolution_info): New function.
19519 (function_and_variable_visibility): Use it.
19521 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19523 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19525 (FOR_EACH_DEFINED_SYMBOL): New macro.
19526 (varpool_first_static_initializer, varpool_next_static_initializer,
19527 varpool_first_defined_variable, varpool_next_defined_variable):
19529 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19531 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19533 * ggc-page.c (ggc_handle_finalizers): Add comment.
19535 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19537 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19538 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19539 (ggc_internal_cleared_alloc): Likewise.
19540 * ggc-page.c (finalizer): New class.
19541 (vec_finalizer): Likewise.
19542 (globals::finalizers): New member.
19543 (globals::vec_finalizers): Likewise.
19544 (ggc_internal_alloc): Record the finalizer if any for the block being
19546 (ggc_handle_finalizers): New function.
19547 (ggc_collect): Call ggc_handle_finalizers.
19548 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19550 (ggc_internal_cleared_alloc): Likewise.
19551 (finalize): New function.
19552 (need_finalization_p): Likewise.
19553 (ggc_alloc): Install the type's destructor as the finalizer if it
19554 might do something.
19555 (ggc_cleared_alloc): Likewise.
19556 (ggc_vec_alloc): Likewise.
19557 (ggc_cleared_vec_alloc): Likewise.
19559 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19561 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19563 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19565 * alias.c (record_alias_subset): Adjust.
19566 * bitmap.c (bitmap_element_allocate): Likewise.
19567 (bitmap_gc_alloc_stat): Likewise.
19568 * cfg.c (init_flow): Likewise.
19569 (alloc_block): Likewise.
19570 (unchecked_make_edge): Likewise.
19571 * cfgloop.c (alloc_loop): Likewise.
19572 (flow_loops_find): Likewise.
19573 (rescan_loop_exit): Likewise.
19574 * cfgrtl.c (init_rtl_bb_info): Likewise.
19575 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19576 (cgraph_allocate_node): Likewise.
19577 (cgraph_create_edge_1): Likewise.
19578 (cgraph_allocate_init_indirect_info): Likewise.
19579 * cgraphclones.c (cgraph_clone_edge): Likewise.
19580 * cgraphunit.c (add_asm_node): Likewise.
19581 (init_lowered_empty_function): Likewise.
19582 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19583 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19584 (alpha_use_linkage): Likewise.
19585 * config/arc/arc.c (arc_init_machine_status): Likewise.
19586 * config/arm/arm.c (arm_init_machine_status): Likewise.
19587 * config/avr/avr.c (avr_init_machine_status): Likewise.
19588 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19589 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19590 * config/cris/cris.c (cris_init_machine_status): Likewise.
19591 * config/darwin.c (machopic_indirection_name): Likewise.
19592 (darwin_build_constant_cfstring): Likewise.
19593 (darwin_enter_string_into_cfstring_table): Likewise.
19594 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19595 * config/frv/frv.c (frv_init_machine_status): Likewise.
19596 * config/i386/i386.c (get_dllimport_decl): Likewise.
19597 (ix86_init_machine_status): Likewise.
19598 (assign_386_stack_local): Likewise.
19599 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19600 (i386_pe_maybe_record_exported_symbol): Likewise.
19601 (i386_pe_record_stub): Likewise.
19602 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19603 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19604 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19605 (m32c_note_pragma_address): Likewise.
19606 * config/mep/mep.c (mep_init_machine_status): Likewise.
19607 (mep_note_pragma_flag): Likewise.
19608 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19609 (mips16_local_alias): Likewise.
19610 (mips_init_machine_status): Likewise.
19611 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19612 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19613 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19614 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19615 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19616 * config/pa/pa.c (pa_init_machine_status): Likewise.
19617 (pa_get_deferred_plabel): Likewise.
19618 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19619 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19620 (rs6000_init_machine_status): Likewise.
19621 (output_toc): Likewise.
19622 * config/s390/s390.c (s390_init_machine_status): Likewise.
19623 * config/score/score.c (score_output_external): Likewise.
19624 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19625 * config/spu/spu.c (spu_init_machine_status): Likewise.
19626 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19627 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19628 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19629 * coverage.c (coverage_end_function): Likewise.
19630 * dbxout.c (dbxout_init): Likewise.
19631 * doc/gty.texi: Don't mention variable_size attribute.
19632 * dwarf2cfi.c (new_cfi): Adjust.
19633 (new_cfi_row): Likewise.
19634 (copy_cfi_row): Likewise.
19635 (create_cie_data): Likewise.
19636 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19637 (new_loc_descr): Likewise.
19638 (find_AT_string_in_table): Likewise.
19639 (add_addr_table_entry): Likewise.
19640 (new_die): Likewise.
19641 (add_var_loc_to_decl): Likewise.
19642 (clone_die): Likewise.
19643 (clone_as_declaration): Likewise.
19644 (break_out_comdat_types): Likewise.
19645 (new_loc_list): Likewise.
19646 (add_loc_descr_to_each): Likewise.
19647 (add_location_or_const_value_attribute): Likewise.
19648 (add_linkage_name): Likewise.
19649 (lookup_filename): Likewise.
19650 (dwarf2out_var_location): Likewise.
19651 (new_line_info_table): Likewise.
19652 (dwarf2out_init): Likewise.
19653 (mem_loc_descriptor): Likewise.
19654 (loc_descriptor): Likewise.
19655 (add_const_value_attribute): Likewise.
19656 (tree_add_const_value_attribute): Likewise.
19657 (comp_dir_string): Likewise.
19658 (dwarf2out_vms_debug_main_pointer): Likewise.
19659 (string_cst_pool_decl): Likewise.
19660 * emit-rtl.c (set_mem_attrs): Likewise.
19661 (get_reg_attrs): Likewise.
19662 (start_sequence): Likewise.
19663 (init_emit): Likewise.
19664 (init_emit_regs): Likewise.
19665 * except.c (init_eh_for_function): Likewise.
19666 (gen_eh_region): Likewise.
19667 (gen_eh_region_catch): Likewise.
19668 (gen_eh_landing_pad): Likewise.
19669 (add_call_site): Likewise.
19670 * function.c (add_frame_space): Likewise.
19671 (insert_temp_slot_address): Likewise.
19672 (assign_stack_temp_for_type): Likewise.
19673 (get_hard_reg_initial_val): Likewise.
19674 (allocate_struct_function): Likewise.
19675 (prepare_function_start): Likewise.
19676 (types_used_by_var_decl_insert): Likewise.
19677 * gengtype.c (variable_size_p): Remove function.
19678 (enum alloc_quantity): Remove enum.
19679 (write_typed_alloc_def): Remove function.
19680 (write_typed_struct_alloc_def): Likewise.
19681 (write_typed_typedef_alloc_def): Likewise.
19682 (write_typed_alloc_defns): Likewise.
19684 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19685 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19686 * ggc.h (ggc_alloc): new function.
19687 (ggc_cleared_alloc): Likewise.
19688 (ggc_vec_alloc): Template on type of vector element, and remove
19689 element size argument.
19690 (ggc_cleared_vec_alloc): Likewise.
19691 * gimple.c (gimple_build_omp_for): Adjust.
19692 (gimple_copy): Likewise.
19693 * ipa-cp.c (get_replacement_map): Likewise.
19694 (find_aggregate_values_for_callers_subset): Likewise.
19695 (known_aggs_to_agg_replacement_list): Likewise.
19696 * ipa-devirt.c (get_odr_type): Likewise.
19697 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19698 (read_agg_replacement_chain): Likewise.
19699 * loop-iv.c (get_simple_loop_desc): Likewise.
19700 * lto-cgraph.c (input_node_opt_summary): Likewise.
19701 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19702 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19703 (input_eh_region): Likewise.
19704 (input_eh_lp): Likewise.
19705 (input_cfg): Likewise.
19706 * optabs.c (set_optab_libfunc): Likewise.
19707 (init_tree_optimization_optabs): Likewise.
19708 (set_conv_libfunc): Likewise.
19709 * passes.c (do_per_function_toporder): Likewise.
19710 * rtl.h: Don't use variable_size gty attribute.
19711 * sese.c (if_region_set_false_region): Adjust.
19712 * stringpool.c (gt_pch_save_stringpool): Likewise.
19713 * target-globals.c (save_target_globals): Likewise.
19714 * toplev.c (general_init): Likewise.
19715 * trans-mem.c (record_tm_replacement): Likewise.
19716 (split_bb_make_tm_edge): Likewise.
19717 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19718 * tree-data-ref.h (lambda_vector_new): Likewise.
19719 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19720 * tree-iterator.c (tsi_link_before): Likewise.
19721 (tsi_link_after): Likewise.
19722 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19723 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19724 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19725 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19726 * tree-ssa.c (init_tree_ssa): Adjust.
19727 * tree-ssanames.c (set_range_info): Likewise.
19728 (get_ptr_info): Likewise.
19729 (duplicate_ssa_name_ptr_info): Likewise.
19730 (duplicate_ssa_name_range_info): Likewise.
19731 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19732 (unpack_ts_fixed_cst_value_fields): Likewise.
19733 * tree.c (build_fixed): Likewise.
19734 (build_real): Likewise.
19735 (build_string): Likewise.
19736 (decl_priority_info): Likewise.
19737 (decl_debug_expr_insert): Likewise.
19738 (decl_value_expr_insert): Likewise.
19739 (decl_debug_args_insert): Likewise.
19740 (type_hash_add): Likewise.
19741 (build_omp_clause): Likewise.
19742 * ubsan.c (decl_for_type_insert): Likewise.
19743 * varasm.c (get_unnamed_section): Likewise.
19744 (get_noswitch_section): Likewise.
19745 (get_section): Likewise.
19746 (get_block_for_section): Likewise.
19747 (create_block_symbol): Likewise.
19748 (build_constant_desc): Likewise.
19749 (create_constant_pool): Likewise.
19750 (force_const_mem): Likewise.
19751 (record_tm_clone_pair): Likewise.
19752 * varpool.c (varpool_create_empty_node): Likewise.
19754 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19756 * dwarf2out.c (tree_add_const_value_attribute): Call
19757 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19758 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19759 instead of ggc_internal_<x>alloc_stat.
19760 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19761 (ggc_realloc): Likewise.
19762 * ggc-none.c (ggc_internal_alloc): Likewise.
19763 (ggc_internal_cleared_alloc): Likewise.
19764 * ggc-page.c: Likewise.
19765 * ggc.h (ggc_internal_alloc_stat): Likewise.
19766 (ggc_internal_alloc): Remove macro.
19767 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19768 (ggc_internal_cleared_alloc): Remove macro.
19769 (GGC_RESIZEVEC): Adjust.
19770 (ggc_resizevar): Remove macro.
19771 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19772 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19773 (ggc_internal_vec_cleared_alloc): Remove macro.
19774 (ggc_alloc_atomic_stat): Drop _stat suffix.
19775 (ggc_alloc_atomic): Remove macro.
19776 (ggc_alloc_cleared_atomic): Remove macro.
19777 (ggc_alloc_string_stat): Drop _stat suffix.
19778 (ggc_alloc_string): Remove macro.
19779 (ggc_alloc_rtx_def_stat): Adjust.
19780 (ggc_alloc_tree_node_stat): Likewise.
19781 (ggc_alloc_cleared_tree_node_stat): Likewise.
19782 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19783 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19784 * gimple.c (gimple_build_omp_for): Likewise.
19785 (gimple_copy): Likewise.
19786 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19787 * toplev.c (realloc_for_line_map): Adjust.
19788 * tree-data-ref.h (lambda_vector_new): Likewise.
19789 * tree-phinodes.c (allocate_phi_node): Likewise.
19790 * tree.c (grow_tree_vec_stat): Likewise.
19791 * vec.h (va_gc::reserve): Adjust.
19793 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19795 * config/microblaze/microblaze.c (break_handler): New Declaration.
19796 (microblaze_break_function_p,microblaze_is_break_handler): New.
19797 (compute_frame_size): Use microblaze_break_function_p.
19798 Add the test of break_handler.
19799 (microblaze_function_prologue) : Add the test of variable
19800 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19801 (microblaze_function_epilogue) : Add the test of break_handler.
19802 (microblaze_globalize_label) : Add the test of break_handler.
19803 Check the name by BREAK_HANDLER_NAME.
19805 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19807 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19808 microblaze_is_break_handler test.
19809 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19810 Use SYMBOL_REF_DECL.
19812 * config/microblaze/microblaze-protos.h
19813 (microblaze_break_function_p,microblaze_is_break_handler):
19816 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19817 new MicroBlaze break_handler functions.
19819 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19821 * doc/extend.texi (Size of an asm): Move node text according
19822 to its @menu entry position.
19824 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19826 PR tree-optimization/61140
19827 PR tree-optimization/61150
19828 PR tree-optimization/61197
19829 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19831 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19833 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19835 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19837 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19838 __SIZEOF_INT128__ is defined.
19840 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19842 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19843 (rs6000_delegitimize_address): Use it.
19845 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19847 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19848 inplace argument. Store the new address in the original MEM when true.
19849 * emit-rtl.c (change_address_1): Likewise.
19850 (adjust_address_1, adjust_automodify_address_1, offset_address):
19851 Update accordingly.
19852 * rtl.h (plus_constant): Add an inplace argument.
19853 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19854 when true. Avoid generating (plus X (const_int 0)).
19855 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19856 in-place. Pass true to plus_constant.
19857 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19859 2014-05-16 Dehao Chen <dehao@google.com>
19861 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19863 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19866 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19868 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19870 2014-05-16 Dehao Chen <dehao@google.com>
19872 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19873 optimize_function_for_size_p.
19874 * regs.h (REG_FREQ_FROM_BB): Likewise.
19876 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19879 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19880 negt_reg_operand cases.
19881 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19883 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19885 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19887 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19890 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19893 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19895 * tree-cfg.c (dump_function_to_file): Dump the return type of
19896 functions, in a line to itself before the function body, mimicking
19897 the layout of a C function.
19899 2014-05-16 Dehao Chen <dehao@google.com>
19901 * cfghooks.c (make_forwarder_block): Use direct computation to
19902 get fall-through edge's count and frequency.
19904 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19906 * config/arc/arc.c (arc_init): Fix typo in error message.
19907 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19908 (split_stack_prologue_scratch_regno): Likewise.
19909 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19910 word from error message.
19912 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19914 * ira-costs.c: Fix typo in comment.
19916 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19918 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19920 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19922 * varpool.c (dump_varpool_node): Dump write-only flag.
19923 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19925 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19926 write-only variables.
19927 * ipa.c (process_references): New function.
19928 (set_readonly_bit): New function.
19929 (set_writeonly_bit): New function.
19930 (clear_addressable_bit): New function.
19931 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19932 fix handling of aliases.
19933 * cgraph.h (struct varpool_node): Add writeonly flag.
19935 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19937 PR rtl-optimization/60969
19938 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19939 Calculate costs for this case.
19941 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19943 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19944 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19946 2014-05-16 Richard Biener <rguenther@suse.de>
19948 PR tree-optimization/61194
19949 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19950 bool patterns ending in a COND_EXPR.
19952 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19954 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19956 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19958 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19959 where we were unable to cost an RTX.
19961 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19963 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19966 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19967 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19969 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19971 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19972 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19974 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19975 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19977 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19978 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19980 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19983 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19984 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19986 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19989 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19990 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19992 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
19993 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
19995 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19996 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19998 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
19999 rotates and shifts.
20001 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20002 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20004 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20005 ZERO_EXTEND and SIGN_EXTEND better.
20007 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20008 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20010 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20011 logical operations.
20013 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20014 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20016 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20017 costs when costing loads and stores to memory.
20019 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20020 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20022 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20025 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20027 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20029 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20030 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20032 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20034 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20036 (aarch64_rtx_mult_cost): New.
20037 (aarch64_rtx_costs): Use it, refactor as appropriate.
20039 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20040 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20042 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20043 emit instructions, return number of instructions which would
20045 (aarch64_add_constant): Update call to aarch64_build_constant.
20046 (aarch64_output_mi_thunk): Likewise.
20047 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20050 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20052 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20053 (TARGET_RTX_COSTS): Call it.
20055 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20057 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20058 (cortexa57_vector_cost): Likewise.
20059 (cortexa57_tunings): Use them.
20061 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20063 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20064 (cpu_addrcost_table): Use it.
20065 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20066 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20069 2014-05-16 Richard Biener <rguenther@suse.de>
20071 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20072 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20073 (visit_phi): Ignore edges marked as not executable.
20074 (class cond_dom_walker): New.
20075 (cond_dom_walker::before_dom_children): Value-number
20076 control statements and mark successor edges as not
20077 executable if possible.
20078 (run_scc_vn): First walk all control statements in
20079 dominator order, marking edges as not executable.
20080 * tree-inline.c (copy_edges_for_bb): Be not confused
20081 about random edge flags.
20083 2014-05-16 Richard Biener <rguenther@suse.de>
20085 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20087 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20090 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20091 (__TM_simple_begin): Use it.
20092 (__TM_begin): Likewise.
20094 2014-05-15 Martin Jambor <mjambor@suse.cz>
20097 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20098 type_preserved flag when the indirect edge is polymorphic.
20100 2014-05-15 Martin Jambor <mjambor@suse.cz>
20102 PR tree-optimization/61090
20103 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20104 build_ref_for_model.
20106 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20108 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20109 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20111 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20113 PR tree-optimization/61158
20114 * fold-const.c (fold_binary_loc): If X is zero-extended and
20115 shiftc >= prec, make sure zerobits is all ones instead of
20116 invoking undefined behavior.
20118 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20120 * regcprop.h: New file.
20121 * regcprop.c (skip_debug_insn_p): New decl.
20122 (replace_oldest_value_reg): Check skip_debug_insn_p.
20123 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20124 * shrink-wrap.c: Include regcprop.h.
20125 (prepare_shrink_wrap): Call
20126 copyprop_hardreg_forward_bb_without_debug_insn.
20128 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20130 * shrink-wrap.h: Update comment.
20131 * shrink-wrap.c: Update comment.
20132 (next_block_for_reg): Rename to live_edge_for_reg.
20133 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20134 (move_insn_for_shrink_wrap): Split live_edge.
20135 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20137 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20139 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20141 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20142 * config/sparc/sparc.md (fptype_ut699): New attribute.
20143 (in_branch_delay): Return false if -mfix-ut699 is specified and
20144 fptype_ut699 is set to single.
20145 (truncdfsf2): Add fptype_ut699 attribute.
20146 (fix_truncdfsi2): Likewise.
20147 (floatsisf2): Change fptype attribute.
20148 (fix_truncsfsi2): Likewise.
20149 (negtf2_notv9): Delete.
20150 (negtf2_v9): Likewise.
20151 (negtf2_hq): New instruction.
20152 (negtf2): New instruction and splitter.
20153 (negdf2_notv9): Rewrite.
20154 (abstf2_notv9): Delete.
20155 (abstf2_hq_v9): Likewise.
20156 (abstf2_v9): Likewise.
20157 (abstf2_hq): New instruction.
20158 (abstf2): New instruction and splitter.
20159 (absdf2_notv9): Rewrite.
20161 2014-05-14 Cary Coutant <ccoutant@google.com>
20164 * opts.c (common_handle_option): Don't special-case "-g".
20165 (set_debug_level): Default to at least level 2 with "-g".
20167 2014-05-14 DJ Delorie <dj@redhat.com>
20169 * config/msp430/msp430.c (msp430_builtin): Add
20170 MSP430_BUILTIN_DELAY_CYCLES.
20171 (msp430_init_builtins): Register void __delay_cycles(long long).
20172 (msp430_builtin_decl): Add it.
20173 (cg_magic_constant): New.
20174 (msp430_expand_delay_cycles): New.
20175 (msp430_expand_builtin): Call it.
20176 (msp430_print_operand_raw): Change integer printing from "int" to
20178 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20179 (delay_cycles_start): New.
20180 (delay_cycles_end): New.
20181 (delay_cycles_32): New.
20182 (delay_cycles_32x): New.
20183 (delay_cycles_16): New.
20184 (delay_cycles_16x): New.
20185 (delay_cycles_2): New.
20186 (delay_cycles_1): New.
20187 * doc/extend.texi: Document __delay_cycles().
20189 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20191 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20192 length attribute computation.
20194 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20197 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20199 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20202 * config/sparc/sparc.md: Fix types of low and high in DI constant
20203 splitter. Use gen_int_mode in some other splitters.
20205 2014-05-14 Martin Jambor <mjambor@suse.cz>
20208 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20210 2014-05-14 James Norris <jnorris@codesourcery.com>
20212 * omp-low.c (expand_parallel_call): Remove shadow variable.
20213 (expand_omp_taskreg): Likewise.
20215 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20217 * common/config/i386/i386-common.c
20218 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20219 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20220 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20221 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20222 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20223 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20224 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20225 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20226 xsavecintrin.h, xsavesintrin.h.
20227 (x86_64-*-*): Ditto.
20228 * config/i386/clflushoptintrin.h: New.
20229 * config/i386/xsavecintrin.h: Ditto.
20230 * config/i386/xsavesintrin.h: Ditto.
20231 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20232 (bit_XSAVES): Ditto.
20233 (bit_XSAVES): Ditto.
20234 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20235 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20237 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20238 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20239 OPTION_MASK_ISA_XSAVES.
20240 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20241 -mxsavec, -mxsaves.
20242 (PTA_CLFLUSHOPT) Define.
20243 (PTA_XSAVEC): Ditto.
20244 (PTA_XSAVES): Ditto.
20245 (ix86_option_override_internal): Handle new options.
20246 (ix86_valid_target_attribute_inner_p): Ditto.
20247 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20248 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20249 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20250 (bdesc_special_args): Add __builtin_ia32_xsaves,
20251 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20252 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20253 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20254 (ix86_expand_builtin): Handle new builtins.
20255 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20256 (TARGET_CLFLUSHOPT_P): Ditto.
20257 (TARGET_XSAVEC): Ditto.
20258 (TARGET_XSAVEC_P): Ditto.
20259 (TARGET_XSAVES): Ditto.
20260 (TARGET_XSAVES_P): Ditto.
20261 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20262 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20263 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20265 (ANY_XRSTOR64): Ditto.
20267 (xrstor): Change into <xrstor>.
20268 (xrstor_rex64): Change into <xrstor>_rex64.
20269 (xrstor64): Change into <xrstor>64
20271 * config/i386/i386.opt (mclflushopt): New.
20274 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20276 * doc/invoke.texi: Document new options.
20278 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20280 PR rtl-optimization/60866
20281 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20282 Default it to -1. Pass it down to init_simplejump_data.
20283 (init_simplejump_data): New parameter old_seqno. Pass it down
20284 to get_seqno_for_a_jump.
20285 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20286 initializing new jump seqno as a last resort. Add comment.
20287 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20288 jump and pass it down to sel_init_new_insn.
20289 (sel_redirect_edge_and_branch_force): Likewise.
20291 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20293 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20294 shifted values to avoid build warning.
20296 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20298 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20299 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20300 (cfg_layout_merge_blocks): Likewise.
20301 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20303 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20305 PR rtl-optimization/60901
20306 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20307 bb predecessor belongs to the same scheduling region. Adjust comment.
20309 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20311 * doc/sourcebuild.texi: (dfp_hw): Document.
20312 (p8vector_hw): Likewise.
20313 (powerpc_eabi_ok): Likewise.
20314 (powerpc_elfv2): Likewise.
20315 (powerpc_htm_ok): Likewise.
20316 (ppc_recip_hw): Likewise.
20317 (vsx_hw): Likewise.
20319 2014-05-13 Cary Coutant <ccoutant@google.com>
20321 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20323 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20325 * gengtype-parse.c (require3): Eliminate in favor of...
20327 (require_template_declaration): Update to support optional single *
20330 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20331 (create_user_defined_type): Handle a single level of explicit
20332 pointerness within template arguments.
20333 (struct write_types_data): Add field "kind".
20334 (filter_type_name): Handle "*" character.
20335 (write_user_func_for_structure_ptr): Require a write_types_data
20336 rather than just a prefix string, so that we can look up the kind
20337 of the wtd and use it as an index into wrote_user_func_for_ptr,
20338 ensuring that such functions are written at most once. Support
20339 subclasses by invoking the marking function of the ultimate base class.
20340 (write_user_func_for_structure_body): Require a write_types_data
20341 rather than just a prefix string, so that we can pass this to
20342 write_user_func_for_structure_ptr.
20343 (write_func_for_structure): Likewise.
20344 (ggc_wtd): Add initializer of new "kind" field.
20345 (pch_wtd): Likewise.
20347 * gengtype.h (enum write_types_kinds): New.
20348 (struct type): Add field wrote_user_func_for_ptr to the "s"
20351 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20353 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20354 instead of const_binop.
20355 (fold_binary_loc): Likewise.
20357 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20359 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20360 calculation to match get_ref_base_and_extent.
20362 2014-05-13 Catherine Moore <clm@codesourcery.com>
20363 Sandra Loosemore <sandra@codesourcery.com>
20365 * configure.ac: Fix assembly for explicit JALR relocation check.
20366 * configure: Regenerate.
20368 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20370 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20371 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20372 Remove associated type declarations and initialisations.
20373 (arm_expand_neon_builtin): Likewise.
20374 (neon_emit_pair_result_insn): Delete.
20375 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20376 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20377 (neon_vzip<mode>): Likewise.
20378 (neon_vuzp<mode>): Likewise.
20380 2014-05-13 Richard Biener <rguenther@suse.de>
20383 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20384 it needs revisiting whether the call still may be tail-called.
20386 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20388 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20389 * rtl.h (block_symbol): Reduce number of fields to 2.
20390 (rtx_def): Add u2.symbol_ref_flags.
20391 (SYMBOL_REF_FLAGS): Use it.
20392 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20393 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20394 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20395 Lower index of SYMBOL_REF_DATA.
20396 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20397 Print SYMBOL_REF_FLAGS at the same time.
20398 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20400 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20402 * rtl.def (VAR_LOCATION): Remove "i" field.
20403 * rtl.h (rtx_def): Add u2.var_location_status.
20404 (PAT_VAR_LOCATION_STATUS): Use it.
20405 (gen_rtx_VAR_LOCATION): Declare.
20406 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20407 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20408 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20410 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20412 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20413 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20415 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20417 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20418 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20419 * rtl.h (rtx_def): Add insn_uid to u2 field.
20420 (RTX_FLAG_CHECK8): Delete in favor of...
20421 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20422 (INSN_DELETED_P): Update accordingly.
20423 (INSN_UID): Use u2.insn_uid.
20424 (INSN_CHAIN_CODE_P): Define.
20425 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20426 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20427 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20428 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20429 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20430 indices accordingly.
20431 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20432 Update indices for insn-chain rtxes.
20433 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20434 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20435 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20436 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20437 * combine.c (try_combine): Likewise.
20438 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20440 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20442 * rtl.def (REG): Remove middle field.
20443 * rtl.h (rtx_def): Add orignal_regno to u2.
20444 (ORIGINAL_REGNO): Use it instead of field 1.
20445 (REG_ATTRS): Lower field index accordingly.
20446 * gengtype.c (adjust_field_rtx_def): Remove handling of
20447 ORIGINAL_REGNO. Move REG_ATTRS index down.
20448 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20449 code that prints the REGNO.
20451 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20453 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20456 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20458 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20460 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20462 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20463 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20465 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20467 * config/aarch64/aarch64-protos.h
20468 (aarch64_hard_regno_caller_save_mode): New prototype.
20469 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20471 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20473 2014-05-13 Christian Bruel <christian.bruel@st.com>
20475 * target.def (mode_switching): New hook vector.
20476 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20477 (mode_exit, modepriority_to_mode): Likewise.
20478 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20479 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20480 * target.h: Include tm.h and hard-reg-set.h.
20481 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20482 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20483 * doc/tm.texi Regenerate.
20484 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20485 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20486 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20487 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20488 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20489 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20490 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20491 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20492 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20493 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20494 (ix86_emit_mode_set): Hookify.
20495 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20497 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20498 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20499 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20500 (epiphany_mode_priority_to_mode): Remove declaration.
20501 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20502 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20503 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20505 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20506 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20507 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20509 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20512 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20513 is const0_rtx, return immediately. Don't test count == 0 when
20516 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20518 * Makefile.in: add shrink-wrap.o.
20519 * config/i386/i386.c: include "shrink-wrap.h"
20520 * function.c: Likewise.
20521 (requires_stack_frame_p, next_block_for_reg,
20522 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20523 dup_block_and_redirect): Move to shrink-wrap.c
20524 (thread_prologue_and_epilogue_insns): Extract three code segments
20525 as functions in shrink-wrap.c
20526 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20528 * shrink-wrap.c: New file.
20529 * shrink-wrap.h: New file.
20531 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20533 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20534 reference to Solaris.
20536 2014-05-12 Mike Stump <mikestump@comcast.net>
20539 * genattrtab.c (filename): Add.
20540 (convert_set_attr_alternative): Improve error message.
20541 (check_defs): Restore read_md_filename for error messages.
20542 (gen_insn): Save filename.
20544 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20546 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20547 -fno-local-ivars and -fivar-visibility.
20548 * c-family/c.opt: Make -Wshadow also implicitly enable
20551 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20553 * doc/tm.texi: Remove reference to deleted macro.
20554 * doc/tm.texi.in: Likewise.
20556 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20559 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20562 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20565 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20566 * config/arm/aout.h (License): Same.
20567 * config/arm/bpabi.h (License): Same.
20568 * config/arm/elf.h (License): Same.
20569 * config/arm/linux-elf.h (License): Same.
20570 * config/arm/linux-gas.h (License): Same.
20571 * config/arm/netbsd-elf.h (License): Same.
20572 * config/arm/uclinux-eabi.h (License): Same.
20573 * config/arm/uclinux-elf.h (License): Same.
20574 * config/arm/vxworks.h (License): Same.
20576 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20578 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20579 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20580 number of operands to 3.
20581 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20582 * tree-nested.c (convert_nonlocal_omp_clauses,
20583 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20584 * gimplify.c (gimplify_scan_omp_clauses): Handle
20585 OMP_CLAUSE_LINEAR_STMT.
20586 * omp-low.c (lower_rec_input_clauses): Fix typo.
20587 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20588 cast between Fortran boolean_type_node and C _Bool if
20591 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20593 PR tree-optimization/61136
20594 * wide-int.h (multiple_of_p): Define a version that doesn't return
20596 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20597 integer_zerop/const_binop pair.
20598 (multiple_of_p): Likewise, converting both operands to widest_int
20601 2014-05-09 Teresa Johnson <tejohnson@google.com>
20603 * cgraphunit.c (analyze_functions): Use correct dump file.
20605 2014-05-09 Florian Weimer <fweimer@redhat.com>
20607 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20609 (stack_protect_return_slot_p): New function.
20610 (expand_used_vars): Call stack_protect_decl_p and
20611 stack_protect_return_slot_p for -fstack-protector-strong.
20613 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20614 Andrew Haley <aph@redhat.com>
20615 Richard Sandiford <rdsandiford@googlemail.com>
20617 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20620 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20622 PR middle-end/61111
20623 * fold-const.c (fold_binary_loc): Changed width of mask.
20625 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20627 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20628 unsigned int initializers for regno_in, regno_out.
20630 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20633 * config/avr/avr.md (cc): Add new attribute set_vzn.
20634 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20635 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20636 with INC, DEC or NEG.
20637 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20638 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20639 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20641 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20644 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20646 * wide-int.cc (UTItype): Define.
20647 (UDWtype): Define for appropriate W_TYPE_SIZE.
20649 2014-05-09 Richard Biener <rguenther@suse.de>
20651 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20652 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20653 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20654 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20655 ssa_propagate): Adjust.
20657 2014-05-08 Jeff Law <law@redhat.com>
20659 PR tree-optimization/61009
20660 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20661 tri-state rather than a boolean. When a block is too big to
20662 thread through, inform caller via negative return value.
20663 (thread_across_edge): If a block was too big for normal threading,
20664 then it's too big for a joiner too, so remove temporary equivalences
20665 and return immediately.
20667 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20668 Matthias Klose <doko@ubuntu.com>
20671 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20673 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20676 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20678 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20681 * config/alpha/alpha.c: Include gimple-iterator.h.
20682 (alpha_gimple_fold_builtin): New function. Move
20683 ALPHA_BUILTIN_UMULH folding from ...
20684 (alpha_fold_builtin): ... here.
20685 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20687 2014-05-08 Wei Mi <wmi@google.com>
20690 * config/i386/i386.c (ix86_compute_frame_layout): Update
20691 preferred_stack_boundary for call, expanded from tls descriptor.
20692 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20693 to depend on SP register.
20694 (*tls_local_dynamic_base_32_gnu): Ditto.
20695 (*tls_local_dynamic_32_once): Ditto.
20696 (tls_global_dynamic_64_<mode>): Set
20697 ix86_tls_descriptor_calls_expanded_in_cfun.
20698 (tls_local_dynamic_base_64_<mode>): Ditto.
20699 (tls_global_dynamic_32): Set
20700 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20701 to depend on SP register.
20702 (tls_local_dynamic_base_32): Ditto.
20704 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20706 * config/arm/arm_neon.h: Update comment.
20707 * config/arm/neon-docgen.ml: Delete.
20708 * config/arm/neon-gen.ml: Delete.
20709 * doc/arm-neon-intrinsics.texi: Update comment.
20711 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20713 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20715 (vand, vorr, veor, vorn, vbic): Remove.
20716 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20718 (neon_vsub_unspec): Likewise.
20719 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20721 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20723 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20724 (vadd_s16): Likewise.
20725 (vadd_s32): Likewise.
20726 (vadd_f32): Likewise.
20727 (vadd_u8): Likewise.
20728 (vadd_u16): Likewise.
20729 (vadd_u32): Likewise.
20730 (vadd_s64): Likewise.
20731 (vadd_u64): Likewise.
20732 (vaddq_s8): Likewise.
20733 (vaddq_s16): Likewise.
20734 (vaddq_s32): Likewise.
20735 (vaddq_s64): Likewise.
20736 (vaddq_f32): Likewise.
20737 (vaddq_u8): Likewise.
20738 (vaddq_u16): Likewise.
20739 (vaddq_u32): Likewise.
20740 (vaddq_u64): Likewise.
20741 (vmul_s8): Likewise.
20742 (vmul_s16): Likewise.
20743 (vmul_s32): Likewise.
20744 (vmul_f32): Likewise.
20745 (vmul_u8): Likewise.
20746 (vmul_u16): Likewise.
20747 (vmul_u32): Likewise.
20748 (vmul_p8): Likewise.
20749 (vmulq_s8): Likewise.
20750 (vmulq_s16): Likewise.
20751 (vmulq_s32): Likewise.
20752 (vmulq_f32): Likewise.
20753 (vmulq_u8): Likewise.
20754 (vmulq_u16): Likewise.
20755 (vmulq_u32): Likewise.
20756 (vsub_s8): Likewise.
20757 (vsub_s16): Likewise.
20758 (vsub_s32): Likewise.
20759 (vsub_f32): Likewise.
20760 (vsub_u8): Likewise.
20761 (vsub_u16): Likewise.
20762 (vsub_u32): Likewise.
20763 (vsub_s64): Likewise.
20764 (vsub_u64): Likewise.
20765 (vsubq_s8): Likewise.
20766 (vsubq_s16): Likewise.
20767 (vsubq_s32): Likewise.
20768 (vsubq_s64): Likewise.
20769 (vsubq_f32): Likewise.
20770 (vsubq_u8): Likewise.
20771 (vsubq_u16): Likewise.
20772 (vsubq_u32): Likewise.
20773 (vsubq_u64): Likewise.
20774 (vand_s8): Likewise.
20775 (vand_s16): Likewise.
20776 (vand_s32): Likewise.
20777 (vand_u8): Likewise.
20778 (vand_u16): Likewise.
20779 (vand_u32): Likewise.
20780 (vand_s64): Likewise.
20781 (vand_u64): Likewise.
20782 (vandq_s8): Likewise.
20783 (vandq_s16): Likewise.
20784 (vandq_s32): Likewise.
20785 (vandq_s64): Likewise.
20786 (vandq_u8): Likewise.
20787 (vandq_u16): Likewise.
20788 (vandq_u32): Likewise.
20789 (vandq_u64): Likewise.
20790 (vorr_s8): Likewise.
20791 (vorr_s16): Likewise.
20792 (vorr_s32): Likewise.
20793 (vorr_u8): Likewise.
20794 (vorr_u16): Likewise.
20795 (vorr_u32): Likewise.
20796 (vorr_s64): Likewise.
20797 (vorr_u64): Likewise.
20798 (vorrq_s8): Likewise.
20799 (vorrq_s16): Likewise.
20800 (vorrq_s32): Likewise.
20801 (vorrq_s64): Likewise.
20802 (vorrq_u8): Likewise.
20803 (vorrq_u16): Likewise.
20804 (vorrq_u32): Likewise.
20805 (vorrq_u64): Likewise.
20806 (veor_s8): Likewise.
20807 (veor_s16): Likewise.
20808 (veor_s32): Likewise.
20809 (veor_u8): Likewise.
20810 (veor_u16): Likewise.
20811 (veor_u32): Likewise.
20812 (veor_s64): Likewise.
20813 (veor_u64): Likewise.
20814 (veorq_s8): Likewise.
20815 (veorq_s16): Likewise.
20816 (veorq_s32): Likewise.
20817 (veorq_s64): Likewise.
20818 (veorq_u8): Likewise.
20819 (veorq_u16): Likewise.
20820 (veorq_u32): Likewise.
20821 (veorq_u64): Likewise.
20822 (vbic_s8): Likewise.
20823 (vbic_s16): Likewise.
20824 (vbic_s32): Likewise.
20825 (vbic_u8): Likewise.
20826 (vbic_u16): Likewise.
20827 (vbic_u32): Likewise.
20828 (vbic_s64): Likewise.
20829 (vbic_u64): Likewise.
20830 (vbicq_s8): Likewise.
20831 (vbicq_s16): Likewise.
20832 (vbicq_s32): Likewise.
20833 (vbicq_s64): Likewise.
20834 (vbicq_u8): Likewise.
20835 (vbicq_u16): Likewise.
20836 (vbicq_u32): Likewise.
20837 (vbicq_u64): Likewise.
20838 (vorn_s8): Likewise.
20839 (vorn_s16): Likewise.
20840 (vorn_s32): Likewise.
20841 (vorn_u8): Likewise.
20842 (vorn_u16): Likewise.
20843 (vorn_u32): Likewise.
20844 (vorn_s64): Likewise.
20845 (vorn_u64): Likewise.
20846 (vornq_s8): Likewise.
20847 (vornq_s16): Likewise.
20848 (vornq_s32): Likewise.
20849 (vornq_s64): Likewise.
20850 (vornq_u8): Likewise.
20851 (vornq_u16): Likewise.
20852 (vornq_u32): Likewise.
20853 (vornq_u64): Likewise.
20855 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20857 * wide-int.cc (UTItype): Define.
20858 (UDWtype): Define for appropriate W_TYPE_SIZE.
20860 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20862 PR tree-optimization/59100
20863 * tree-ssa-phiopt.c: Include tree-inline.h.
20864 (neutral_element_p, absorbing_element_p): New functions.
20865 (value_replacement): Handle conditional binary operations with a
20866 neutral or absorbing element.
20868 2014-05-08 Richard Biener <rguenther@suse.de>
20870 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20871 folding the expression.
20872 (valueize_expr): Remove.
20873 (visit_reference_op_load): Do not valueize the result of
20875 (simplify_binary_expression): Likewise.
20876 (simplify_unary_expression): Likewise.
20878 2014-05-08 Richard Biener <rguenther@suse.de>
20880 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20881 looking at TYPE_ARG_TYPES.
20883 2014-05-08 Richard Biener <rguenther@suse.de>
20885 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20886 pointer propagation special-case.
20888 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20890 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20891 core part of address expressions.
20893 2014-05-08 Alan Modra <amodra@gmail.com>
20896 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20897 loads and stores when -mno-strict-align at any alignment.
20898 (expand_block_clear): Similarly. Also correct calculation of
20901 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20903 PR middle-end/39246
20904 * tree-complex.c (expand_complex_move): Keep line info when expanding
20906 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20907 of complex expression. Use new argument to display correct location
20908 for values coming from phi statement.
20909 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20910 (warn_uninitialized_phi): Pass location of phi argument to
20912 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20913 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20915 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20917 * config/rs6000/predicates.md (indexed_address_mem): New.
20918 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20919 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20920 fpstore_ux, fpstore_u.
20921 (sign_extend, indexed, update): New.
20922 (cell_micro): Adjust.
20923 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20924 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20925 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20926 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20927 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20928 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20929 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20930 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20931 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20932 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20933 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20934 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20935 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20936 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20937 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20939 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20940 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20941 *vsx_extract_<mode>_store): Adjust.
20942 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20943 is_cracked_insn, insn_must_be_first_in_group,
20944 insn_must_be_last_in_group): Adjust.
20946 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20948 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20949 ppc440-fpstore): Adjust.
20950 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20951 ppc476-fpstore): Adjust.
20952 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20953 ppc601-fpstore): Adjust.
20954 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20956 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20958 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20959 ppc7450-fpstore): Adjust.
20960 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20961 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20962 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20964 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20965 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20966 cell-fpstore, cell-fpstore-update): Adjust.
20967 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20968 ppce300c3_store, ppce300c3_fpstore): Adjust.
20969 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20970 e500mc_fpstore): Adjust.
20971 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20972 e500mc64_store, e500mc64_fpstore): Adjust.
20973 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20974 e5500_fpstore): Adjust.
20975 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20976 e6500_fpstore): Adjust.
20977 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20979 * config/rs6000/power4.md (power4-load, power4-load-ext,
20980 power4-load-ext-update, power4-load-ext-update-indexed,
20981 power4-load-update-indexed, power4-load-update, power4-fpload,
20982 power4-fpload-update, power4-store, power4-store-update,
20983 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20985 * config/rs6000/power5.md (power5-load, power5-load-ext,
20986 power5-load-ext-update, power5-load-ext-update-indexed,
20987 power5-load-update-indexed, power5-load-update, power5-fpload,
20988 power5-fpload-update, power5-store, power5-store-update,
20989 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
20991 * config/rs6000/power6.md (power6-load, power6-load-ext,
20992 power6-load-update, power6-load-update-indexed,
20993 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
20994 power6-fpload-update, power6-store, power6-store-update,
20995 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
20997 * config/rs6000/power7.md (power7-load, power7-load-ext,
20998 power7-load-update, power7-load-update-indexed,
20999 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21000 power7-fpload-update, power7-store, power7-store-update,
21001 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21003 * config/rs6000/power8.md (power8-load, power8-load-update,
21004 power8-load-ext, power8-load-ext-update, power8-fpload,
21005 power8-fpload-update, power8-store, power8-store-update-indexed,
21006 power8-fpstore, power8-fpstore-update): Adjust.
21007 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21009 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21010 titan_lsu_store, titan_lsu_fpstore): Adjust.
21011 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21013 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21016 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21017 unrolled byte insns. Emit address increments after move insns.
21019 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21021 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21022 const_gimple, rather than a gimple.
21023 (gimple_call_builtin_p): Likewise, for the three variants.
21025 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21026 (gimple_call_builtin_p): Likewise, for the three variants.
21028 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21030 PR tree-optimization/61095
21031 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21033 2014-05-07 Richard Biener <rguenther@suse.de>
21035 PR tree-optimization/61034
21036 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21037 (maybe_skip_until): Use translate to take into account
21038 lattices when trying to do disambiguations.
21039 (get_continuation_for_phi_1): Likewise.
21040 (get_continuation_for_phi): Adjust for added translate arguments.
21041 (walk_non_aliased_vuses): Likewise.
21042 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21043 (walk_non_aliased_vuses): Likewise.
21044 (call_may_clobber_ref_p_1): Declare.
21045 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21046 calls. Stop early if we are only supposed to disambiguate.
21047 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21049 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21051 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21052 Emit an error when the function has arguments.
21054 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21056 * cfgloop.h (unswitch_loops): Remove.
21057 * doc/passes.texi: Remove references to loop-unswitch.c
21058 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21060 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21062 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21063 check for loads group of length 3.
21064 (vect_permute_load_chain): New permutations for loads group of
21066 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21067 of vec_perm_shuffle for the new permutations.
21069 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21071 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21072 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21073 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21074 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21075 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21076 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21077 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21078 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21080 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21082 * loop-unswitch.c: Delete.
21084 2014-05-07 Richard Biener <rguenther@suse.de>
21086 * config.gcc: Always set need_64bit_hwint to yes.
21088 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21090 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21091 of using optimize_size.
21093 2014-05-06 Mike Stump <mikestump@comcast.net>
21095 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21097 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21099 * config/i386/sse.md (*mov<mode>_internal)
21100 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21101 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21102 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21103 (*<code><mode>3, *andnot<mode>3<mask_name>)
21104 (<mask_codefor><code><mode>3<mask_name>): Only consider
21105 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21107 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21110 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21112 * lra-constraints.c (valid_address_p): Move earlier in file.
21113 Add a constraint argument to the address_info version.
21114 (satisfies_memory_constraint_p): New function.
21115 (satisfies_address_constraint_p): Likewise.
21116 (process_alt_operands, curr_insn_transform): Use them.
21117 (process_address): Pass the constraint to valid_address_p when
21118 checking address operands.
21120 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21122 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21123 to their respective blocks. Fix inadvertent use of "node".
21125 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21127 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21129 (init_emit_once): ...here.
21130 * rtl.h (init_derived_machine_modes): Declare.
21131 * toplev.c (do_compile): Call it even if no_backend.
21133 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21134 Mike Stump <mikestump@comcast.net>
21135 Richard Sandiford <rdsandiford@googlemail.com>
21136 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21138 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21139 (rtx_equal_for_memref_p): Update comment.
21140 (adjust_offset_for_component_ref): Use wide-int interfaces.
21141 * builtins.c (get_object_alignment_2): Likewise.
21142 (c_readstr): Likewise.
21143 (target_char_cast): Add comment.
21144 (determine_block_size): Use wide-int interfaces.
21145 (expand_builtin_signbit): Likewise.
21146 (fold_builtin_int_roundingfn): Likewise.
21147 (fold_builtin_bitop): Likewise.
21148 (fold_builtin_bswap): Likewise.
21149 (fold_builtin_logarithm): Use signop.
21150 (fold_builtin_pow): Likewise.
21151 (fold_builtin_memory_op): Use wide-int interfaces.
21152 (fold_builtin_object_size): Likewise.
21153 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21154 nb_iterations_estimate.
21155 (record_niter_bound): Use wide-int interfaces.
21156 (get_estimated_loop_iterations_int): Likewise.
21157 (get_estimated_loop_iterations): Likewise.
21158 (get_max_loop_iterations): Likewise.
21159 * cfgloop.h: Include wide-int.h.
21160 (struct nb_iter_bound): Change bound to widest_int.
21161 (struct loop): Change nb_iterations_upper_bound and
21162 nb_iterations_estimate to widest_int.
21163 (record_niter_bound): Switch to use widest_int.
21164 (get_estimated_loop_iterations): Likewise.
21165 (get_max_loop_iterations): Likewise.
21166 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21167 update for wide-int.
21168 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21169 * combine.c (try_combine): Likewise.
21170 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21171 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21173 (aarch64_float_const_representable_p): Likewise.
21174 * config/arc/arc.c: Include wide-int.h.
21175 (arc_can_use_doloop_p): Use wide-int interfaces.
21176 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21177 (vfp3_const_double_index): Likewise.
21178 * config/avr/avr.c (avr_out_round): Likewise.
21179 (avr_fold_builtin): Likewise.
21180 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21181 (bfin_can_use_doloop_p): Likewise.
21182 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21183 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21184 * config/i386/i386.c: Include wide-int.h.
21185 (ix86_data_alignment): Use wide-int interfaces.
21186 (ix86_local_alignment): Likewise.
21187 (ix86_emit_swsqrtsf): Update real_from_integer.
21188 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21189 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21190 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21191 (zero_constant): Likewise.
21192 (input_operand): Likewise.
21193 (splat_input_operand): Likewise.
21194 (non_logical_cint_operand): Change const_double to const_wide_int.
21195 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21196 (easy_altivec_constant): Remove comment.
21197 (paired_expand_vector_init): Use CONSTANT_P.
21198 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21199 (rs6000_emit_move): Update checks.
21200 (rs6000_aggregate_candidate): Use wide-int interfaces.
21201 (rs6000_expand_ternop_builtin): Likewise.
21202 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21203 (rs6000_assemble_integer): Likewise.
21204 (rs6000_hash_constant): Likewise.
21205 (output_toc): Likewise.
21206 (rs6000_rtx_costs): Likewise.
21207 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21208 * config/rs6000/rs6000-c.c: Include wide-int.h.
21209 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21210 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21211 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21212 Handle CONST_WIDE_INT.
21213 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21214 Use tree_fits_uhwi_p.
21215 * config/sparc/sparc.c: Include wide-int.h.
21216 (sparc_fold_builtin): Use wide-int interfaces.
21217 * config/vax/vax.c: Include wide-int.h.
21218 (vax_float_literal): Use real_from_integer.
21219 * coretypes.h (struct hwivec_def): New.
21221 (const_hwivec): New.
21222 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21223 (equiv_constant): Handle CONST_WIDE_INT.
21224 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21225 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21226 * dbxout.c (stabstr_U): Use wide-int interfaces.
21227 (dbxout_type): Update to use cst_fits_shwi_p.
21228 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21229 (TARGET_SUPPORTS_WIDE_INT): Add default.
21230 * dfp.c: Include wide-int.h.
21231 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21232 decimal_real_to_integer.
21233 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21234 decimal_real_to_integer.
21235 * doc/generic.texi (Constant expressions): Update for wide_int.
21236 * doc/rtl.texi (const_double): Likewise.
21237 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21238 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21239 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21240 (REAL_VALUE_FROM_INT): Remove.
21241 (TARGET_SUPPORTS_WIDE_INT): New.
21242 * doc/tm.texi: Regenerate.
21243 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21244 * double-int.h: Include wide-int.h.
21245 (struct wi::int_traits): New.
21246 * dwarf2out.c (get_full_len): New.
21247 (dw_val_equal_p): Add case dw_val_class_wide_int.
21248 (size_of_loc_descr): Likewise.
21249 (output_loc_operands): Likewise.
21250 (insert_double): Remove.
21251 (insert_wide_int): New.
21252 (add_AT_wide): New.
21253 (print_die): Add case dw_val_class_wide_int.
21254 (attr_checksum): Likewise.
21255 (attr_checksum_ordered): Likewise.
21256 (same_dw_val_p): Likewise.
21257 (size_of_die): Likewise.
21258 (value_format): Likewise.
21259 (output_die): Likewise.
21260 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21262 (clz_loc_descriptor): Use wide-int interfaces.
21263 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21264 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21265 (round_up_to_align): Use wide-int interfaces.
21266 (field_byte_offset): Likewise.
21267 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21268 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21269 CONST_DOUBLE handling. Use wide-int interfaces.
21270 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21271 (gen_enumeration_type_die): Use add_AT_wide.
21272 (hash_loc_operands): Add case dw_val_class_wide_int.
21273 (compare_loc_operands): Likewise.
21274 * dwarf2out.h: Include wide-int.h.
21275 (wide_int_ptr): New.
21276 (enum dw_val_class): Add dw_val_class_wide_int.
21277 (struct dw_val_struct): Add val_wide.
21278 * emit-rtl.c (const_wide_int_htab): New.
21279 (const_wide_int_htab_hash): New.
21280 (const_wide_int_htab_eq): New.
21281 (lookup_const_wide_int): New.
21282 (const_double_htab_hash): Use wide-int interfaces.
21283 (const_double_htab_eq): Likewise.
21284 (rtx_to_double_int): Conditionally compile for wide-int.
21285 (immed_double_int_const): Rename to immed_wide_int_const and
21286 update for wide-int.
21287 (immed_double_const): Conditionally compile for wide-int.
21288 (init_emit_once): Use wide-int interfaces.
21289 * explow.c (plus_constant): Likewise.
21290 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21291 (lshift_value): Use wide-int interfaces.
21292 (expand_mult): Likewise.
21293 (choose_multiplier): Likewise.
21294 (expand_smod_pow2): Likewise.
21295 (make_tree): Likewise.
21296 * expr.c (convert_modes): Consolidate handling of constants.
21297 Use wide-int interfaces.
21298 (emit_group_load_1): Add note.
21299 (store_expr): Update comment.
21300 (get_inner_reference): Use wide-int interfaces.
21301 (expand_constructor): Update comment.
21302 (expand_expr_real_2): Use wide-int interfaces.
21303 (expand_expr_real_1): Likewise.
21304 (reduce_to_bit_field_precision): Likewise.
21305 (const_vector_from_tree): Likewise.
21306 * final.c: Include wide-int-print.h.
21307 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21308 * fixed-value.c: Include wide-int.h.
21309 (fixed_from_string): Use wide-int interfaces.
21310 (fixed_to_decimal): Likewise.
21311 (fixed_convert_from_real): Likewise.
21312 (real_convert_from_fixed): Likewise.
21313 * fold-const.h (mem_ref_offset): Return an offset_int.
21314 (div_if_zero_remainder): Remove code parameter.
21315 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21316 Use wide-int interfaces.
21317 (may_negate_without_overflow_p): Use wide-int interfaces.
21318 (negate_expr_p): Likewise.
21319 (fold_negate_expr): Likewise.
21320 (int_const_binop_1): Likewise.
21321 (const_binop): Likewise.
21322 (fold_convert_const_int_from_int): Likewise.
21323 (fold_convert_const_int_from_real): Likewise.
21324 (fold_convert_const_int_from_fixed): Likewise.
21325 (fold_convert_const_fixed_from_int): Likewise.
21326 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21327 (sign_bit_p): Use wide-int interfaces.
21328 (make_range_step): Likewise.
21329 (build_range_check): Likewise. Pass an integer of the correct type
21330 instead of using integer_one_node.
21331 (range_predecessor): Pass an integer of the correct type instead
21332 of using integer_one_node.
21333 (range_successor): Likewise.
21334 (merge_ranges): Likewise.
21335 (unextend): Use wide-int interfaces.
21336 (extract_muldiv_1): Likewise.
21337 (fold_div_compare): Likewise.
21338 (fold_single_bit_test): Likewise.
21339 (fold_sign_changed_comparison): Likewise.
21340 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21341 (fold_plusminus_mult_expr): Use wide-int interfaces.
21342 (native_encode_int): Likewise.
21343 (native_interpret_int): Likewise.
21344 (fold_unary_loc): Likewise.
21345 (pointer_may_wrap_p): Likewise.
21346 (size_low_cst): Likewise.
21347 (mask_with_tz): Likewise.
21348 (fold_binary_loc): Likewise.
21349 (fold_ternary_loc): Likewise.
21350 (multiple_of_p): Likewise.
21351 (tree_call_nonnegative_warnv_p): Update calls to
21352 tree_int_cst_min_precision and real_from_integer.
21353 (fold_negate_const): Use wide-int interfaces.
21354 (fold_abs_const): Likewise.
21355 (fold_relational_const): Use tree_int_cst_lt.
21356 (round_up_loc): Use wide-int interfaces.
21357 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21358 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21359 * gengtype.c: Remove include of double-int.h.
21360 (do_typedef): Use wide-int interfaces.
21361 (open_base_files): Add wide-int.h.
21362 (main): Add offset_int and widest_int typedefs.
21363 * gengtype-lex.l: Handle "^".
21364 (CXX_KEYWORD): Add "static".
21365 * gengtype-parse.c (require3): New.
21366 (require_template_declaration): Handle constant template arguments
21367 and nested templates.
21368 * gengtype-state.c: Don't include "double-int.h".
21369 * genpreds.c (write_one_predicate_function): Update comment.
21370 (write_tm_constrs_h): Add check for hval and lval use in
21372 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21373 (add_to_sequence): Likewise.
21374 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21375 and const_double_operand.
21376 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21378 * gimple-fold.c (get_base_constructor): Likewise.
21379 (fold_array_ctor_reference): Likewise.
21380 (fold_nonarray_ctor_reference): Likewise.
21381 (fold_const_aggregate_ref_1): Likewise.
21382 (gimple_val_nonnegative_real_p): Likewise.
21383 (gimple_fold_indirect_ref): Likewise.
21384 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21385 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21386 (struct slsr_cand_d): Change index to be widest_int.
21387 (struct incr_info_d): Change incr to be widest_int.
21388 (alloc_cand_and_find_basis): Use wide-int interfaces.
21389 (slsr_process_phi): Likewise.
21390 (backtrace_base_for_ref): Likewise. Return a widest_int.
21391 (restructure_reference): Take a widest_int instead of a double_int.
21392 (slsr_process_ref): Use wide-int interfaces.
21393 (create_mul_ssa_cand): Likewise.
21394 (create_mul_imm_cand): Likewise.
21395 (create_add_ssa_cand): Likewise.
21396 (create_add_imm_cand): Take a widest_int instead of a double_int.
21397 (slsr_process_add): Use wide-int interfaces.
21398 (slsr_process_cast): Likewise.
21399 (slsr_process_copy): Likewise.
21400 (dump_candidate): Likewise.
21401 (dump_incr_vec): Likewise.
21402 (replace_ref): Likewise.
21403 (cand_increment): Likewise. Return a widest_int.
21404 (cand_abs_increment): Likewise.
21405 (replace_mult_candidate): Take a widest_int instead of a double_int.
21406 (replace_unconditional_candidate): Use wide-int interfaces.
21407 (incr_vec_index): Take a widest_int instead of a double_int.
21408 (create_add_on_incoming_edge): Likewise.
21409 (create_phi_basis): Use wide-int interfaces.
21410 (replace_conditional_candidate): Likewise.
21411 (record_increment): Take a widest_int instead of a double_int.
21412 (record_phi_increments): Use wide-int interfaces.
21413 (phi_incr_cost): Take a widest_int instead of a double_int.
21414 (lowest_cost_path): Likewise.
21415 (total_savings): Likewise.
21416 (analyze_increments): Use wide-int interfaces.
21417 (ncd_with_phi): Take a widest_int instead of a double_int.
21418 (ncd_of_cand_and_phis): Likewise.
21419 (nearest_common_dominator_for_cands): Likewise.
21420 (insert_initializers): Use wide-int interfaces.
21421 (all_phi_incrs_profitable): Likewise.
21422 (replace_one_candidate): Likewise.
21423 (replace_profitable_candidates): Likewise.
21424 * godump.c: Include wide-int-print.h.
21425 (go_output_typedef): Use wide-int interfaces.
21426 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21427 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21428 (build_loop_iteration_domains): Likewise.
21429 * hooks.h: Include wide-int.h rather than double-int.h.
21430 (hook_bool_dint_dint_uint_bool_true): Delete.
21431 (hook_bool_wint_wint_uint_bool_true): Declare.
21432 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21433 (hook_bool_wint_wint_uint_bool_true): New.
21434 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21436 (ubsan_expand_si_overflow_mul_check): Likewise.
21437 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21438 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21439 (get_ancestor_addr_info): Likewise.
21440 (ipa_modify_call_arguments): Likewise.
21441 * loop-doloop.c (doloop_modify): Likewise.
21442 (doloop_optimize): Likewise.
21443 * loop-iv.c (iv_number_of_iterations): Likewise.
21444 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21445 (unroll_loop_constant_iterations): Likewise.
21446 (decide_unroll_runtime_iterations): Likewise.
21447 (unroll_loop_runtime_iterations): Likewise.
21448 (decide_peel_simple): Likewise.
21449 (decide_unroll_stupid): Likewise.
21450 * lto-streamer-in.c (streamer_read_wi): Add.
21451 (input_cfg): Use wide-int interfaces.
21452 (lto_input_tree_1): Likewise.
21453 * lto-streamer-out.c (streamer_write_wi): Add.
21454 (hash_tree): Use wide-int interfaces.
21455 (output_cfg): Likewise.
21456 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21457 (GTFILES): Add wide-int.h and signop.h.
21458 (TAGS): Look for .cc files too.
21459 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21460 * optabs.c (expand_subword_shift): Likewise.
21461 (expand_doubleword_shift): Likewise.
21462 (expand_absneg_bit): Likewise.
21463 (expand_copysign_absneg): Likewise.
21464 (expand_copysign_bit): Likewise.
21465 * postreload.c (reload_cse_simplify_set): Likewise.
21466 * predict.c (predict_iv_comparison): Likewise.
21467 * pretty-print.h: Include wide-int-print.h.
21469 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21470 * print-tree.c: Include wide-int-print.h.
21471 (print_node_brief): Use wide-int interfaces.
21472 (print_node): Likewise.
21473 * read-rtl.c (validate_const_wide_int): New.
21474 (read_rtx_code): Add CONST_WIDE_INT case.
21475 * real.c: Include wide-int.h.
21476 (real_to_integer2): Delete.
21477 (real_to_integer): New function, returning a wide_int.
21478 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21479 (ten_to_ptwo): Update call to real_from_integer.
21480 (real_digit): Likewise.
21481 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21482 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21483 (REAL_VALUE_TO_INT): Delete.
21484 (real_to_integer): Declare a wide-int form.
21485 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21486 * recog.c (const_int_operand): Improve comment.
21487 (const_scalar_int_operand): New.
21488 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21489 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21490 (split_double): Likewise.
21491 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21492 (rtx_size): Likewise.
21493 (rtx_alloc_stat_v): New.
21494 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21495 (cwi_output_hex): New.
21496 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21497 (cwi_check_failed_bounds): New.
21498 * rtl.def (CONST_WIDE_INT): New.
21499 * rtl.h: Include <utility> and wide-int.h.
21500 (struct hwivec_def): New.
21501 (CWI_GET_NUM_ELEM): New.
21502 (CWI_PUT_NUM_ELEM): New.
21503 (struct rtx_def): Add num_elem and hwiv.
21504 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21505 (CASE_CONST_UNIQUE): Likewise.
21506 (CASE_CONST_ANY): Likewise.
21507 (CONST_SCALAR_INT_P): Likewise.
21508 (CONST_WIDE_INT_P): New.
21510 (HWIVEC_CHECK): New.
21511 (cwi_check_failed_bounds): New.
21513 (HWIVEC_CHECK): New.
21514 (CONST_WIDE_INT_VEC) New.
21515 (CONST_WIDE_INT_NUNITS) New.
21516 (CONST_WIDE_INT_ELT) New.
21517 (rtx_mode_t): New type.
21518 (wi::int_traits <rtx_mode_t>): New.
21520 (wi::min_value): New.
21521 (wi::max_value): New.
21523 (const_wide_int_alloc): New.
21524 (immed_wide_int_const): New.
21525 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21526 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21527 * signop.h: New file.
21528 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21529 (simplify_const_unary_operation): Use wide-int interfaces.
21530 (simplify_binary_operation_1): Likewise.
21531 (simplify_const_binary_operation): Likewise.
21532 (simplify_const_relational_operation): Likewise.
21533 (simplify_immed_subreg): Likewise.
21534 * stmt.c (expand_case): Likewise.
21535 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21536 signop rather than a bool.
21537 * stor-layout.c (layout_type): Use wide-int interfaces.
21538 (initialize_sizetypes): Update calls to
21539 set_min_and_max_values_for_integral_type.
21540 (set_min_and_max_values_for_integral_type): Take a signop rather
21541 than a bool. Use wide-int interfaces.
21542 (fixup_signed_type): Update accordingly. Remove
21543 HOST_BITS_PER_DOUBLE_INT limit.
21544 (fixup_unsigned_type): Likewise.
21545 * system.h (STATIC_CONSTANT_P): New.
21546 (STATIC_ASSERT): New.
21547 * target.def (can_use_doloop_p): Take widest_ints rather than
21549 * target.h: Include wide-int.h rather than double-int.h.
21550 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21552 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21553 rather than INT_CST_LT_UNSIGNED.
21554 (can_use_doloop_if_innermost): Take widest_ints rather than
21556 * tree-affine.c: Include wide-int-print.h.
21557 (double_int_ext_for_comb): Delete.
21558 (wide_int_ext_for_comb): New.
21559 (aff_combination_zero): Use wide-int interfaces.
21560 (aff_combination_const): Take a widest_int instead of a double_int.
21561 (aff_combination_elt): Use wide-int interfaces.
21562 (aff_combination_scale): Take a widest_int instead of a double_int.
21563 (aff_combination_add_elt): Likewise.
21564 (aff_combination_add_cst): Likewise.
21565 (aff_combination_add): Use wide-int interfaces.
21566 (aff_combination_convert): Likewise.
21567 (tree_to_aff_combination): Likewise.
21568 (add_elt_to_tree): Take a widest_int instead of a double_int.
21569 (aff_combination_to_tree): Use wide-int interfaces.
21570 (aff_combination_remove_elt): Likewise.
21571 (aff_combination_add_product): Take a widest_int instead of
21573 (aff_combination_mult): Use wide-int interfaces.
21574 (aff_combination_expand): Likewise.
21575 (double_int_constant_multiple_p): Delete.
21576 (wide_int_constant_multiple_p): New.
21577 (aff_combination_constant_multiple_p): Take a widest_int pointer
21578 instead of a double_int pointer.
21579 (print_aff): Use wide-int interfaces.
21580 (get_inner_reference_aff): Take a widest_int pointer
21581 instead of a double_int pointer.
21582 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21583 * tree-affine.h: Include wide-int.h.
21584 (struct aff_comb_elt): Change type of coef to widest_int.
21585 (struct affine_tree_combination): Change type of offset to widest_int.
21586 (double_int_ext_for_comb): Delete.
21587 (wide_int_ext_for_comb): New.
21588 (aff_combination_const): Use widest_int instead of double_int.
21589 (aff_combination_scale): Likewise.
21590 (aff_combination_add_elt): Likewise.
21591 (aff_combination_constant_multiple_p): Likewise.
21592 (get_inner_reference_aff): Likewise.
21593 (aff_comb_cannot_overlap_p): Likewise.
21594 (aff_combination_zero_p): Use wide-int interfaces.
21595 * tree.c: Include tree.h.
21596 (init_ttree): Use make_int_cst.
21597 (tree_code_size): Removed code for INTEGER_CST case.
21598 (tree_size): Add INTEGER_CST case.
21599 (make_node_stat): Update comment.
21600 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21601 (build_int_cst_type): Use wide-int interfaces.
21602 (double_int_to_tree): Likewise.
21603 (double_int_fits_to_tree_p): Delete.
21604 (force_fit_type_double): Delete.
21605 (force_fit_type): New.
21606 (int_cst_hash_hash): Use wide-int interfaces.
21607 (int_cst_hash_eq): Likewise.
21608 (build_int_cst_wide): Delete.
21609 (wide_int_to_tree): New.
21610 (cache_integer_cst): Use wide-int interfaces.
21611 (build_low_bits_mask): Likewise.
21612 (cst_and_fits_in_hwi): Likewise.
21613 (real_value_from_int_cst): Likewise.
21614 (make_int_cst_stat): New.
21615 (integer_zerop): Use wide_int interfaces.
21616 (integer_onep): Likewise.
21617 (integer_all_onesp): Likewise.
21618 (integer_pow2p): Likewise.
21619 (integer_nonzerop): Likewise.
21620 (tree_log2): Likewise.
21621 (tree_floor_log2): Likewise.
21622 (tree_ctz): Likewise.
21623 (int_size_in_bytes): Likewise.
21624 (mem_ref_offset): Return an offset_int rather than a double_int.
21625 (build_type_attribute_qual_variant): Use wide_int interfaces.
21626 (type_hash_eq): Likewise
21627 (tree_int_cst_equal): Likewise.
21628 (tree_int_cst_lt): Delete.
21629 (tree_int_cst_compare): Likewise.
21630 (tree_fits_shwi_p): Use wide_int interfaces.
21631 (tree_fits_uhwi_p): Likewise.
21632 (tree_int_cst_sign_bit): Likewise.
21633 (tree_int_cst_sgn): Likewise.
21634 (tree_int_cst_min_precision): Take a signop rather than a bool.
21635 (simple_cst_equal): Use wide_int interfaces.
21636 (compare_tree_int): Likewise.
21637 (iterative_hash_expr): Likewise.
21638 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21640 (get_type_static_bounds): Use wide_int interfaces.
21641 (tree_int_cst_elt_check_failed): New.
21642 (build_common_tree_nodes): Reordered to set prec before filling in
21644 (int_cst_value): Check cst_and_fits_in_hwi.
21645 (widest_int_cst_value): Use wide_int interfaces.
21646 (upper_bound_in_type): Likewise.
21647 (lower_bound_in_type): Likewise.
21648 (num_ending_zeros): Likewise.
21649 (drop_tree_overflow): Likewise.
21650 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21651 (gen_conditions_for_pow_cst_base): Likewise.
21652 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21653 (group_case_labels_stmt): Use wide-int interfaces.
21654 (verify_gimple_assign_binary): Likewise.
21655 (print_loop): Likewise.
21656 * tree-chrec.c (tree_fold_binomial): Likewise.
21657 * tree-core.h (struct tree_base): Add int_length.
21658 (struct tree_int_cst): Change rep of value.
21659 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21660 (dr_may_alias_p): Likewise.
21661 (max_stmt_executions_tree): Likewise.
21662 * tree.def (INTEGER_CST): Update comment.
21663 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21664 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21665 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21666 (dequeue_and_dump): Use wide-int interfaces.
21667 * tree.h: Include wide-int.h.
21668 (NULL_TREE): Moved to earlier loc in file.
21669 (TREE_INT_CST_ELT_CHECK): New.
21670 (tree_int_cst_elt_check_failed): New.
21672 (TREE_INT_CST): Delete.
21673 (TREE_INT_CST_LOW): Use wide-int interfaces.
21674 (TREE_INT_CST_HIGH): Delete.
21675 (TREE_INT_CST_NUNITS): New.
21676 (TREE_INT_CST_EXT_NUNITS): Likewise.
21677 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21678 (TREE_INT_CST_ELT): Likewise.
21679 (INT_CST_LT): Delete.
21680 (tree_int_cst_elt_check): New (two forms).
21681 (type_code_size): Update comment.
21682 (make_int_cst_stat, make_int_cst): New.
21683 (tree_to_double_int): Delete.
21684 (double_int_fits_to_tree_p): Delete.
21685 (force_fit_type_double): Delete.
21686 (build_int_cstu): Replace with out-of-line function.
21687 (build_int_cst_wide): Delete.
21688 (tree_int_cst_lt): Define inline.
21689 (tree_int_cst_le): New.
21690 (tree_int_cst_compare): Define inline.
21691 (tree_int_cst_min_precision): Take a signop rather than a bool.
21692 (wi::int_traits <const_tree>): New.
21693 (wi::int_traits <tree>): New.
21694 (wi::extended_tree): New.
21695 (wi::int_traits <wi::extended_tree>): New.
21696 (wi::to_widest): New.
21697 (wi::to_offset): New.
21698 (wi::fits_to_tree_p): New.
21699 (wi::min_value): New.
21700 (wi::max_value): New.
21701 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21702 (copy_tree_body_r): Likewise.
21703 * tree-object-size.c (compute_object_offset): Likewise.
21704 (addr_object_size): Likewise.
21705 * tree-predcom.c: Include wide-int-print.h.
21706 (struct dref_d): Change type of offset to widest_int.
21707 (dump_dref): Call wide-int printer.
21708 (aff_combination_dr_offset): Use wide-int interfaces.
21709 (determine_offset): Take a widest_int pointer rather than a
21710 double_int pointer.
21711 (split_data_refs_to_components): Use wide-int interfaces.
21712 (suitable_component_p): Likewise.
21713 (order_drefs): Likewise.
21714 (add_ref_to_chain): Likewise.
21715 (valid_initializer_p): Likewise.
21716 (determine_roots_comp): Likewise.
21717 * tree-pretty-print.c: Include wide-int-print.h.
21718 (dump_generic_node): Use wide-int interfaces.
21719 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21720 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21721 (move_fixed_address_to_symbol): Likewise.
21722 (move_hint_to_base): Likewise.
21723 (move_pointer_to_base): Likewise.
21724 (move_variant_to_index): Likewise.
21725 (most_expensive_mult_to_index): Likewise.
21726 (addr_to_parts): Likewise.
21727 (copy_ref_info): Likewise.
21728 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21729 (indirect_refs_may_alias_p): Likewise.
21730 (stmt_kills_ref_p_1): Likewise.
21731 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21732 * tree-ssa-ccp.c: Update comment at top of file. Include
21734 (struct prop_value_d): Change type of mask to widest_int.
21735 (extend_mask): New function.
21736 (dump_lattice_value): Use wide-int interfaces.
21737 (get_default_value): Likewise.
21738 (set_constant_value): Likewise.
21739 (set_value_varying): Likewise.
21740 (valid_lattice_transition): Likewise.
21741 (set_lattice_value): Likewise.
21742 (value_to_double_int): Delete.
21743 (value_to_wide_int): New.
21744 (get_value_from_alignment): Use wide-int interfaces.
21745 (get_value_for_expr): Likewise.
21746 (do_dbg_cnt): Likewise.
21747 (ccp_finalize): Likewise.
21748 (ccp_lattice_meet): Likewise.
21749 (bit_value_unop_1): Use widest_ints rather than double_ints.
21750 (bit_value_binop_1): Likewise.
21751 (bit_value_unop): Use wide-int interfaces.
21752 (bit_value_binop): Likewise.
21753 (bit_value_assume_aligned): Likewise.
21754 (evaluate_stmt): Likewise.
21755 (ccp_fold_stmt): Likewise.
21756 (visit_cond_stmt): Likewise.
21757 (ccp_visit_stmt): Likewise.
21758 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21759 (constant_pointer_difference): Likewise.
21760 (associate_pointerplus): Likewise.
21761 (combine_conversions): Likewise.
21762 * tree-ssa-loop.h: Include wide-int.h.
21763 (struct tree_niter_desc): Change type of max to widest_int.
21764 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21765 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21766 (remove_redundant_iv_tests): Likewise.
21767 (canonicalize_loop_induction_variables): Likewise.
21768 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21769 (constant_multiple_of): Take a widest_int pointer instead of
21770 a double_int pointer.
21771 (get_computation_aff): Use wide-int interfaces.
21772 (ptr_difference_cost): Likewise.
21773 (difference_cost): Likewise.
21774 (get_loop_invariant_expr_id): Likewise.
21775 (get_computation_cost_at): Likewise.
21776 (iv_elimination_compare_lt): Likewise.
21777 (may_eliminate_iv): Likewise.
21778 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21779 instead of double_int.
21780 (max_loop_iterations): Likewise.
21781 (max_stmt_executions): Likewise.
21782 (estimated_stmt_executions): Likewise.
21783 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21784 (split_to_var_and_offset): Use wide-int interfaces.
21785 (determine_value_range): Likewise.
21786 (bound_difference_of_offsetted_base): Likewise.
21787 (bounds_add): Take a widest_int instead of a double_int.
21788 (number_of_iterations_ne_max): Use wide-int interfaces.
21789 (number_of_iterations_ne): Likewise.
21790 (number_of_iterations_lt_to_ne): Likewise.
21791 (assert_loop_rolls_lt): Likewise.
21792 (number_of_iterations_lt): Likewise.
21793 (number_of_iterations_le): Likewise.
21794 (number_of_iterations_cond): Likewise.
21795 (number_of_iterations_exit): Likewise.
21796 (finite_loop_p): Likewise.
21797 (derive_constant_upper_bound_assign): Likewise.
21798 (derive_constant_upper_bound): Return a widest_int.
21799 (derive_constant_upper_bound_ops): Likewise.
21800 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21801 (record_estimate): Take a widest_int rather than a double_int.
21802 (record_nonwrapping_iv): Use wide-int interfaces.
21803 (double_int_cmp): Delete.
21804 (wide_int_cmp): New.
21805 (bound_index): Take a widest_int rather than a double_int.
21806 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21807 (maybe_lower_iteration_bound): Likewise.
21808 (estimate_numbers_of_iterations_loop): Likewise.
21809 (estimated_loop_iterations): Take a widest_int pointer than than
21810 a double_int pointer.
21811 (estimated_loop_iterations_int): Use wide-int interfaces.
21812 (max_loop_iterations): Take a widest_int pointer than than
21813 a double_int pointer.
21814 (max_loop_iterations_int): Use wide-int interfaces.
21815 (max_stmt_executions): Take a widest_int pointer than than
21816 a double_int pointer.
21817 (estimated_stmt_executions): Likewise.
21818 (n_of_executions_at_most): Use wide-int interfaces.
21819 (scev_probably_wraps_p): Likewise.
21820 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21821 to real_to_integer.
21822 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21824 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21825 double_ints. Adjust for trailing_wide_ints <3> representation.
21826 (set_nonzero_bits): Likewise.
21827 (get_range_info): Return wide_ints rather than double_ints.
21828 Adjust for trailing_wide_ints <3> representation.
21829 (get_nonzero_bits): Likewise.
21830 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21832 * tree-ssanames.h (struct range_info_def): Replace min, max and
21833 nonzero_bits with a trailing_wide_ints <3>.
21834 (set_range_info): Use wide_int_refs rather than double_ints.
21835 (set_nonzero_bits): Likewise.
21836 (get_range_info): Return wide_ints rather than double_ints.
21837 (get_nonzero_bits): Likewise.
21838 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21839 * tree-ssa-pre.c (phi_translate_1): Likewise.
21840 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21841 (acceptable_pow_call): Likewise.
21842 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21844 (vn_reference_fold_indirect): Likewise.
21845 (vn_reference_maybe_forwprop_address): Likewise.
21846 (valueize_refs_1): Likewise.
21847 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21848 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21849 tree_int_cst_lt and tree_int_cst_le.
21850 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21852 (streamer_alloc_tree): Likewise.
21853 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21854 (streamer_write_tree_header): Likewise.
21855 (streamer_write_integer_cst): Likewise.
21856 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21857 (build_constructors): Likewise.
21858 (array_value_type): Likewise.
21859 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21860 (vect_check_gather): Likewise.
21861 * tree-vect-generic.c (build_replicated_const): Likewise.
21862 (expand_vector_divmod): Likewise.
21863 * tree-vect-loop.c (vect_transform_loop): Likewise.
21864 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21865 (vect_do_peeling_for_alignment): Likewise.
21866 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21867 * tree-vrp.c: Include wide-int.h.
21868 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21869 (extract_range_from_assert): Use wide-int interfaces.
21870 (vrp_int_const_binop): Likewise.
21871 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21872 double_int pointers.
21873 (ranges_from_anti_range): Use wide-int interfaces.
21874 (quad_int_cmp): Delete.
21875 (quad_int_pair_sort): Likewise.
21876 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21877 (extract_range_from_unary_expr_1): Likewise.
21878 (adjust_range_with_scev): Likewise.
21879 (masked_increment): Take and return wide_ints rather than double_ints.
21880 (register_edge_assert_for_2): Use wide-int interfaces.
21881 (check_array_ref): Likewise.
21882 (search_for_addr_array): Likewise.
21883 (maybe_set_nonzero_bits): Likewise.
21884 (union_ranges): Pass an integer of the correct type instead of
21885 using integer_one_node.
21886 (intersect_ranges): Likewise.
21887 (simplify_truth_ops_using_ranges): Likewise.
21888 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21889 (range_fits_type_p): Likewise.
21890 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21892 (simplify_conversion_using_ranges): Use wide-int interfaces.
21893 (simplify_float_conversion_using_ranges): Likewise.
21894 (vrp_finalize): Likewise.
21895 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21896 (gimple_stringops_transform): Likewise.
21897 * varasm.c (decode_addr_const): Likewise.
21898 (const_hash_1): Likewise.
21899 (const_rtx_hash_1): Likewise
21900 (output_constant): Likewise.
21901 (array_size_for_constructor): Likewise.
21902 (output_constructor_regular_field): Likewise.
21903 (output_constructor_bitfield): Likewise.
21904 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21905 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21907 * gencheck.c: Define BITS_PER_UNIT.
21908 * wide-int.cc: New.
21910 * wide-int-print.cc: New.
21911 * wide-int-print.h: New.
21913 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21915 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21917 2014-05-06 Richard Biener <rguenther@suse.de>
21919 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21920 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21921 (TODO_verify_all): Adjust.
21922 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21923 TODO_verify_stmts and TODO_verify_rtl_sharing.
21924 * bb-reorder.c: Likewise.
21925 * cfgexpand.c: Likewise.
21926 * cprop.c: Likewise.
21928 * function.c: Likewise.
21929 * fwprop.c: Likewise.
21930 * gcse.c: Likewise.
21931 * gimple-ssa-isolate-paths.c: Likewise.
21932 * gimple-ssa-strength-reduction.c: Likewise.
21933 * ipa-split.c: Likewise.
21934 * loop-init.c: Likewise.
21935 * loop-unroll.c: Likewise.
21936 * lower-subreg.c: Likewise.
21937 * modulo-sched.c: Likewise.
21938 * postreload-gcse.c: Likewise.
21939 * predict.c: Likewise.
21940 * recog.c: Likewise.
21941 * sched-rgn.c: Likewise.
21942 * store-motion.c: Likewise.
21943 * tracer.c: Likewise.
21944 * trans-mem.c: Likewise.
21945 * tree-call-cdce.c: Likewise.
21946 * tree-cfg.c: Likewise.
21947 * tree-cfgcleanup.c: Likewise.
21948 * tree-complex.c: Likewise.
21949 * tree-eh.c: Likewise.
21950 * tree-emutls.c: Likewise.
21951 * tree-if-conv.c: Likewise.
21952 * tree-into-ssa.c: Likewise.
21953 * tree-loop-distribution.c: Likewise.
21954 * tree-object-size.c: Likewise.
21955 * tree-parloops.c: Likewise.
21956 * tree-pass.h: Likewise.
21957 * tree-sra.c: Likewise.
21958 * tree-ssa-ccp.c: Likewise.
21959 * tree-ssa-copy.c: Likewise.
21960 * tree-ssa-copyrename.c: Likewise.
21961 * tree-ssa-dce.c: Likewise.
21962 * tree-ssa-dom.c: Likewise.
21963 * tree-ssa-dse.c: Likewise.
21964 * tree-ssa-forwprop.c: Likewise.
21965 * tree-ssa-ifcombine.c: Likewise.
21966 * tree-ssa-loop-ch.c: Likewise.
21967 * tree-ssa-loop-ivcanon.c: Likewise.
21968 * tree-ssa-loop.c: Likewise.
21969 * tree-ssa-math-opts.c: Likewise.
21970 * tree-ssa-phiopt.c: Likewise.
21971 * tree-ssa-phiprop.c: Likewise.
21972 * tree-ssa-pre.c: Likewise.
21973 * tree-ssa-reassoc.c: Likewise.
21974 * tree-ssa-sink.c: Likewise.
21975 * tree-ssa-strlen.c: Likewise.
21976 * tree-ssa-tail-merge.c: Likewise.
21977 * tree-ssa-uncprop.c: Likewise.
21978 * tree-switch-conversion.c: Likewise.
21979 * tree-tailcall.c: Likewise.
21980 * tree-vect-generic.c: Likewise.
21981 * tree-vectorizer.c: Likewise.
21982 * tree-vrp.c: Likewise.
21983 * tsan.c: Likewise.
21984 * var-tracking.c: Likewise.
21985 * bt-load.c: Likewise.
21986 * cfgcleanup.c: Likewise.
21987 * combine-stack-adj.c: Likewise.
21988 * combine.c: Likewise.
21989 * compare-elim.c: Likewise.
21990 * config/epiphany/resolve-sw-modes.c: Likewise.
21991 * config/i386/i386.c: Likewise.
21992 * config/mips/mips.c: Likewise.
21993 * config/s390/s390.c: Likewise.
21994 * config/sh/sh_treg_combine.cc: Likewise.
21995 * config/sparc/sparc.c: Likewise.
21998 * final.c: Likewise.
21999 * ifcvt.c: Likewise.
22000 * mode-switching.c: Likewise.
22001 * passes.c: Likewise.
22002 * postreload.c: Likewise.
22004 * reg-stack.c: Likewise.
22005 * regcprop.c: Likewise.
22006 * regrename.c: Likewise.
22009 2014-05-06 Richard Biener <rguenther@suse.de>
22011 PR middle-end/61070
22012 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22013 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22015 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22018 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22020 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22021 Tom de Vries <tom@codesourcery.com>
22023 * target.def (call_fusage_contains_non_callee_clobbers): New
22025 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22027 (@node Miscellaneous Register Hooks): New node.
22028 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22029 * doc/tm.texi: Regenerate.
22031 2014-05-05 Marek Polacek <polacek@redhat.com>
22034 * opts.c (common_handle_option): Call error_at instead of warning_at.
22036 2014-05-05 Richard Biener <rguenther@suse.de>
22038 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22039 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22040 under the TODO_verify_il umbrella.
22042 2014-05-05 Richard Biener <rguenther@suse.de>
22044 * passes.c (execute_function_todo): Move TODO_verify_flow under
22045 the TODO_verify_ul umbrella.
22047 2014-05-05 Richard Biener <rguenther@suse.de>
22049 PR middle-end/61010
22050 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22051 X & CST away from a CST that is the mask of a mode.
22053 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22055 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22056 int argument to enum machine_mode.
22057 (picochip_class_max_nregs): Ditto.
22058 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22059 (picochip_class_max_nregs): Ditto.
22061 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22063 * target.def: Add new target hook.
22064 * doc/tm.texi: Regenerate.
22065 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22066 * targhooks.c (default_keep_leaf_when_profiled): New function.
22068 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22069 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22071 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22073 PR tree-optimization/60363
22074 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22075 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22076 (update_destination_phis): New parameter.
22077 (create_edge_and_update_destination_phis): Ditto.
22078 (ssa_fix_duplicate_block_edges): Pass new arguments.
22079 (thread_single_edge): Ditto.
22081 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22083 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22084 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22085 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22086 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22087 Use RS6000_BTM_HARD_FLOAT.
22088 (BU_MISC_2): Likewise.
22089 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22090 RS6000_BTM_HARD_FLOAT.
22091 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22092 is explicitly used.
22093 (rs6000_invalid_builtin): Add hard floating builtin support.
22094 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22095 hard float builtins.
22096 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22098 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22100 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22101 Add missing function* argument.
22103 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22105 * lra-constraints.c (valid_address_p): Move earlier in file.
22106 Add a constraint argument to the address_info version.
22107 (satisfies_memory_constraint_p): New function.
22108 (satisfies_address_constraint_p): Likewise.
22109 (process_alt_operands, curr_insn_transform): Use them.
22110 (process_address): Pass the constraint to valid_address_p when
22111 checking address operands.
22113 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22115 * config/mips/mips.c (mips_isa_rev): New variable.
22116 (mips_set_architecture): Set it.
22117 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22119 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22120 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22121 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22122 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22123 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22124 conditions in terms of mips_isa_rev.
22125 (mips_isa_rev): Declare.
22127 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22129 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22130 (prob_unlikely, prob_likely): Make variables const.
22132 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22134 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22136 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22138 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22140 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22142 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22143 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22144 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22146 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22147 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22149 Replace usage of ROUND_REG with sh_round_reg.
22150 Use CEIL instead of ROUND_ADVANCE.
22152 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22155 * config/sh/sh.c: Include stdlib headers before everything else.
22157 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22159 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22160 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22161 (gimplify_adjust_omp_clauses): Simd region is never
22162 directly nested in combined parallel. Instead, for linear
22163 with copyin/copyout, if in combined for simd loop, make decl
22164 firstprivate/lastprivate on OMP_FOR.
22165 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22166 expand_omp_for_static_chunk): When setting endvar, also set
22167 fd->loop.v to the same value.
22169 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22171 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22173 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22175 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22178 2014-05-02 Marek Polacek <polacek@redhat.com>
22180 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22182 2014-05-02 Kito Cheng <kito@0xlab.org>
22184 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22185 to a C expression marco.
22186 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22187 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22188 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22189 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22190 HONOR_REG_ALLOC_ORDER.
22191 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22193 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22195 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22197 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22199 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22201 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22203 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22204 (convert_scalar_cond_reduction): Likewise.
22205 (predicate_scalar_phi): Add recognition and transformation
22206 of simple conditioanl reduction to be vectorizable.
22208 2014-05-01 Marek Polacek <polacek@redhat.com>
22211 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22213 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22215 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22216 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22217 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22218 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22219 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22220 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22221 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22222 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22224 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22226 * config/arc/arc.opt (mlra): Move comment above option name
22227 to avoid mis-parsing as language options.
22229 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22231 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22232 * config/sol2.h: ... here.
22233 * config/sol2-10.h: Remove.
22235 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22236 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22237 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22238 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22239 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22240 * config/sol2.h: ... here.
22241 (SECTION_NAME_FORMAT): Don't redefine.
22242 (STARTFILE_ARCH32_SPEC): Rename to ...
22243 (STARTFILE_ARCH_SPEC): ... this.
22244 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22245 * config/sparc/sol2.h: ... here.
22246 (SECTION_NAME_FORMAT): Don't undef.
22247 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22248 (SUBTARGET_EXTRA_SPECS): Remove.
22249 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22251 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22252 (MD_STARTFILE_PREFIX): Remove.
22253 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22254 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22255 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22256 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22257 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22258 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22259 * config/i386/sol2.h: ... here.
22260 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22261 * config/i386/sol2-bi.h: Remove.
22262 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22263 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22265 * config/i386/t-sol2-64: Rename to ...
22266 * config/i386/t-sol2: ... this.
22267 * config/sparc/t-sol2-64: Rename to ...
22268 * config/sparc/t-sol2: ... this.
22270 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22271 sol2_tm_file_head, sol2_tm_file_tail.
22272 Include ${cpu_type}/sol2.h before sol2.h.
22274 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22275 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22276 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22277 Reflect i386/t-sol2-64 renaming.
22278 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22279 Reflect sparc/t-sol2-64 renaming.
22281 2014-04-30 Richard Biener <rguenther@suse.de>
22283 * passes.c (execute_function_todo): Move TODO_verify_stmts
22284 and TODO_verify_ssa under the TODO_verify_il umbrella.
22285 * tree-ssa.h (verify_ssa): Adjust prototype.
22286 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22287 we should verify SSA operands.
22288 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22289 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22290 whether we should verify whether not throwing stmts have EH info.
22291 * graphite-scop-detection.c (create_sese_edges): Adjust.
22292 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22293 * tree-eh.c (lower_try_finally_switch): Do not add the
22294 default case label twice.
22296 2014-04-30 Marek Polacek <polacek@redhat.com>
22298 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22299 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22300 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22301 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22303 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22305 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22306 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22307 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22308 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22309 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22310 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22311 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22312 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22314 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22316 * tree-cfg.c (dump_function_to_file): Dump the return type of
22317 functions, in a line to itself before the function body, mimicking
22318 the layout of a C function.
22320 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22322 PR tree-optimization/60971
22323 * tree-tailcall.c (process_assignment): Reject conversions which
22326 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22328 * calls.c (initialize_argument_information): Always treat
22329 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22330 (expand_call): Likewise.
22331 (emit_library_call_calue_1): Likewise.
22332 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22333 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22336 2014-04-29 Nick Clifton <nickc@redhat.com>
22338 * config/msp430/msp430.md (umulsidi): Fix typo.
22339 (mulhisi3): Enable even inside interrupt handlers.
22340 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22341 bigger return address pushed in large mode.
22343 2014-04-29 Nick Clifton <nickc@redhat.com>
22345 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22346 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22348 * config/m32r/m32r.c (init_reg_tables): Likewise.
22349 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22350 enum to hold the modes.
22352 2014-04-29 Richard Biener <rguenther@suse.de>
22354 * dominance.c (free_dominance_info): Add overload with
22355 function parameter.
22356 (dom_info_state): Likewise.
22357 (dom_info_available_p): Likewise.
22358 * basic-block.h (free_dominance_info, dom_info_state,
22359 dom_info_available_p): Declare overloads.
22360 * passes.c (execute_function_todo): Verify that verifiers
22361 don't change dominator info state. Drop dominator info
22362 for IPA pass invocations.
22363 * cgraph.c (release_function_body): Restore asserts that
22364 dominator information is released.
22366 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22368 * doc/invoke.texi: Fix typo.
22369 * tree-vrp.c: Fix typos.
22370 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22372 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22374 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22376 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22378 * config/aarch64/aarch64-builtins.c
22379 (aarch64_types_storestruct_lane_qualifiers): New.
22380 (TYPES_STORESTRUCT_LANE): Likewise.
22381 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22382 (st3_lane): Likewise.
22383 (st4_lane): Likewise.
22384 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22385 (vec_store_lanesci_lane<mode>): Likewise.
22386 (vec_store_lanesxi_lane<mode>): Likewise.
22387 (aarch64_st2_lane<VQ:mode>): Likewise.
22388 (aarch64_st3_lane<VQ:mode>): Likewise.
22389 (aarch64_st4_lane<VQ:mode>): Likewise.
22390 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22391 * config/aarch64/arm_neon.h
22392 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22393 use new macro arguments.
22394 (__ST3_LANE_FUNC): Likewise.
22395 (__ST4_LANE_FUNC): Likewise.
22396 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22397 (V_THREE_ELEM): Likewise.
22398 (V_FOUR_ELEM): Likewise.
22400 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22402 * doc/gimple.texi: Replace the description of the now-defunct
22403 union gimple_statement_d with a diagram showing the
22404 gimple_statement_base class hierarchy and its relationships to
22405 the GSS_ and GIMPLE_ enums.
22407 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22409 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22410 * config/aarch64/aarch64.c
22411 (aarch64_cannot_change_mode_class): Weaken conditions.
22412 (aarch64_modes_tieable_p): New.
22413 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22415 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22417 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22418 (loadsync_<mode>): Change mode.
22419 (load_quadpti, store_quadpti): New.
22420 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22421 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22423 2014-04-28 Martin Jambor <mjambor@suse.cz>
22425 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22426 same alias type as the original statement.
22427 (subreplacement_assignment_data): New type.
22428 (handle_unscalarized_data_in_subtree): New type of parameter,
22429 generate new memory accesses with same alias type as the original
22431 (load_assign_lhs_subreplacements): Likewise.
22432 (sra_modify_constructor_assign): Generate new memory accesses with
22433 same alias type as the original statement.
22435 2014-04-28 Richard Biener <rguenther@suse.de>
22437 * tree-pass.h (TODO_verify_il): Define.
22438 (TODO_verify_all): Complete properly.
22439 * passes.c (execute_function_todo): Move existing loop-closed
22440 SSA verification under TODO_verify_il.
22441 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22442 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22443 Fix tree sharing issue.
22445 2014-04-28 Richard Biener <rguenther@suse.de>
22447 PR middle-end/60092
22448 * builtins.def (DEF_C11_BUILTIN): Add.
22449 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22450 * coretypes.h (enum function_class): Add function_c11_misc.
22451 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22452 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22453 (call_may_clobber_ref_p_1): Likewise.
22454 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22455 (mark_all_reaching_defs_necessary_1): Likewise.
22456 (propagate_necessity): Likewise.
22457 (eliminate_unnecessary_stmts): Likewise.
22458 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22460 2014-04-28 Richard Biener <rguenther@suse.de>
22462 * tree-vrp.c (vrp_var_may_overflow): Remove.
22463 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22464 with overflow immediately bump to one before that value and
22465 let iteration figure out overflow status.
22467 2014-04-28 Richard Biener <rguenther@suse.de>
22469 * configure.ac: Do valgrind header checks unconditionally.
22470 Add --enable-valgrind-annotations.
22471 * system.h: Guard valgrind header inclusion with
22472 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22473 * alloc-pool.c (pool_alloc, pool_free): Use
22474 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22475 to guard possibly dead code.
22476 * config.in: Regenerated.
22477 * configure: Likewise.
22479 2014-04-28 Jeff Law <law@redhat.com>
22481 PR tree-optimization/60902
22482 * tree-ssa-threadedge.c
22483 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22484 over real defs when invalidating outputs from statements that do not
22485 produce useful outputs for threading.
22487 2014-04-28 Richard Biener <rguenther@suse.de>
22489 PR tree-optimization/60979
22490 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22491 SCOPs that end in a block with a successor with abnormal
22494 2014-04-28 Richard Biener <rguenther@suse.de>
22496 * tree-pass.h (execute_pass_list): Adjust prototype.
22497 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22498 (do_per_function): Change callback signature, push all actual
22499 work to the callbals.
22500 (do_per_function_toporder): Likewise.
22501 (execute_function_dump): Adjust.
22502 (execute_function_todo): Likewise.
22503 (clear_last_verified): Likewise.
22504 (verify_curr_properties): Likewise.
22505 (update_properties_after_pass): Likewise.
22506 (execute_pass_list_1): Split out from ...
22507 (execute_pass_list): ... here. Adjust.
22508 (execute_ipa_pass_list): Likewise.
22509 * cgraphunit.c (cgraph_add_new_function): Adjust.
22510 (analyze_function): Likewise.
22511 (expand_function): Likewise.
22512 * cgraph.c (release_function_body): Free dominance info
22513 here instead of asserting it was magically freed elsewhere.
22515 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22517 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22518 * configure: Regenerate.
22519 * config/sparc/sparc.opt (muser-mode): New option.
22520 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22522 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22523 * doc/invoke.texi (SPARC options): Document -muser-mode.
22525 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22527 * cselib.c (find_slot_memmode): Delete.
22528 (cselib_hasher): Change compare_type to a struct.
22529 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22531 (preserve_constants_and_equivs): Adjust for new compare_type.
22532 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22533 (wrap_constant): Delete.
22534 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22536 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22538 * doc/install.texi (Building with profile feedback): Remove
22541 2014-04-26 Tom de Vries <tom@codesourcery.com>
22543 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22546 2014-04-25 Cary Coutant <ccoutant@google.com>
22549 * dwarf2out.c (should_move_die_to_comdat): A type definition
22550 can contain a subprogram definition, but don't move it to a
22552 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22553 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22555 (clone_tree_hash): Rename to...
22556 (clone_tree_partial): ...this; change callers. Copy
22557 DW_TAG_subprogram DIEs as declarations.
22558 (copy_decls_walk): Don't copy children of a declaration into a
22561 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22564 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22567 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22569 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22570 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22572 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22575 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22577 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22579 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22581 PR tree-optimization/60930
22582 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22583 creating a multiply candidate by folding two constant
22584 multiplicands when the result overflows.
22586 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22588 PR tree-optimization/60960
22589 * tree-vect-generic.c (expand_vector_operation): Only call
22590 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22592 2014-04-25 Tom de Vries <tom@codesourcery.com>
22594 * expr.c (clobber_reg_mode): New function.
22595 * expr.h (clobber_reg): New function.
22597 2014-04-25 Tom de Vries <tom@codesourcery.com>
22599 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22602 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22603 Tom de Vries <tom@codesourcery.com>
22605 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22607 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22608 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22609 new argument to find_all_hard_reg_sets call.
22611 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22613 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22614 Use HOST_WIDE_INT_C for mask literal.
22615 (aarch_rev16_shleft_mask_imm_p): Likewise.
22617 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22620 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22622 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22624 PR preprocessor/56540
22625 * config/i386/i386-c.c (ix86_target_macros): Define
22626 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22628 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22630 * configure.ac (tga_func): Remove.
22631 (LIB_TLS_SPEC): Remove.
22632 * configure: Regenerate.
22633 * config.in: Regenerate.
22634 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22636 2014-04-25 Richard Biener <rguenther@suse.de>
22639 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22640 call stmt use/clobber sets during stmt walk instead of
22641 walking the possibly incomplete set of caller edges.
22643 2014-04-25 Richard Biener <rguenther@suse.de>
22646 * passes.c (apply_ipa_transforms): Inline into only caller ...
22647 (execute_one_pass): ... here. Properly bring in function
22648 bodies for nodes we want to apply IPA transforms to.
22650 2014-04-24 Cong Hou <congh@google.com>
22652 PR tree-optimization/60896
22653 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22654 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22655 (vect_mark_pattern_stmts): Set the def type of all statements in
22656 PATTERN_DEF_SEQ as vect_internal_def.
22658 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22660 * doc/extend.texi (PowerPC Built-in Functions): Document new
22661 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22662 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22664 * config/rs6000/predicates.md (const_0_to_3_operand): New
22665 predicate to match 0..3 integer constants.
22667 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22668 to support adding miscellaneous builtin functions.
22669 (BU_DFP_MISC_2): Likewise.
22670 (BU_P7_MISC_1): Likewise.
22671 (BU_P7_MISC_2): Likewise.
22672 (BU_P8V_MISC_3): Likewise.
22673 (BU_MISC_1): Likewise.
22674 (BU_MISC_2): Likewise.
22675 (DIVWE): Add extended divide builtin functions.
22676 (DIVWEO): Likewise.
22677 (DIVWEU): Likewise.
22678 (DIVWEUO): Likewise.
22680 (DIVDEO): Likewise.
22681 (DIVDEU): Likewise.
22682 (DIVDEUO): Likewise.
22683 (DXEX): Add decimal floating-point builtin functions.
22685 (DDEDPD): Likewise.
22686 (DDEDPDQ): Likewise.
22687 (DENBCD): Likewise.
22688 (DENBCDQ): Likewise.
22692 (DSCLIQ): Likewise.
22694 (DSCRIQ): Likewise.
22695 (CDTBCD): Add new BCD builtin functions.
22696 (CBCDTD): Likewise.
22697 (ADDG6S): Likewise.
22698 (BCDADD): Likewise.
22699 (BCDADD_LT): Likewise.
22700 (BCDADD_EQ): Likewise.
22701 (BCDADD_GT): Likewise.
22702 (BCDADD_OV): Likewise.
22703 (BCDSUB): Likewise.
22704 (BCDSUB_LT): Likewise.
22705 (BCDSUB_EQ): Likewise.
22706 (BCDSUB_GT): Likewise.
22707 (BCDSUB_OV): Likewise.
22708 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22709 (UNPACK_TD): Likewise.
22710 (PACK_TF): Likewise.
22711 (UNPACK_TF): Likewise.
22712 (UNPACK_TF_0): Likewise.
22713 (UNPACK_TF_1): Likewise.
22714 (PACK_V1TI): Likewise.
22715 (UNPACK_V1TI): Likewise.
22717 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22718 support for decimal floating point builtin functions.
22719 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22720 functions that take constant arguments.
22721 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22722 (rs6000_init_builtins): Setup long double, _Decimal64, and
22723 _Decimal128 types for new builtin functions.
22724 (builtin_function_type): Set the unsigned flags appropriately for
22725 the new builtin functions.
22726 (rs6000_opt_masks): Add support for decimal floating point builtin
22729 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22730 floating point builtin functions.
22731 (RS6000_BTM_COMMON): Likewise.
22732 (RS6000_BTI_long_double): Likewise.
22733 (RS6000_BTI_dfloat64): Likewise.
22734 (RS6000_BTI_dfloat128): Likewise.
22735 (long_double_type_internal_node): Likewise.
22736 (dfloat64_type_internal_node): Likewise.
22737 (dfloat128_type_internal_node): Likewise.
22739 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22740 2.07 bcd arithmetic instructions.
22741 (UNSPEC_BCDSUB): Likewise.
22742 (UNSPEC_BCD_OVERFLOW): Likewise.
22743 (UNSPEC_BCD_ADD_SUB): Likewise.
22744 (bcd_add_sub): Likewise.
22745 (BCD_TEST): Likewise.
22746 (bcd<bcd_add_sub>): Likewise.
22747 (bcd<bcd_add_sub>_test): Likewise.
22748 (bcd<bcd_add_sub>_test2): Likewise.
22749 (bcd<bcd_add_sub>_<code>): Likewise.
22750 (peephole2 for combined bcd ops): Likewise.
22752 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22753 decimal floating point builtin functions.
22754 (UNSPEC_DENBCD): Likewise.
22755 (UNSPEC_DXEX): Likewise.
22756 (UNSPEC_DIEX): Likewise.
22757 (UNSPEC_DSCLI): Likewise.
22758 (UNSPEC_DSCRI): Likewise.
22759 (D64_D128): Likewise.
22760 (dfp_suffix): Likewise.
22761 (dfp_ddedpd_<mode>): Likewise.
22762 (dfp_denbcd_<mode>): Likewise.
22763 (dfp_dxex_<mode>): Likewise.
22764 (dfp_diex_<mode>): Likewise.
22765 (dfp_dscli_<mode>): Likewise.
22766 (dfp_dscri_<mode>): Likewise.
22768 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22770 (UNSPEC_CDTBCD): Likewise.
22771 (UNSPEC_CBCDTD): Likewise.
22772 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22773 (UNSPEC_DIVEO): Likewise.
22774 (UNSPEC_DIVEU): Likewise.
22775 (UNSPEC_DIVEUO): Likewise.
22776 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22777 pack/unpack 128-bit types.
22778 (UNSPEC_PACK_128BIT): Likewise.
22779 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22780 (udiv<mode>3): Use idiv_ldiv mode attribute.
22781 (div<mode>3): Likewise.
22782 (addg6s): Add new BCD builtin functions.
22783 (cdtbcd): Likewise.
22784 (cbcdtd): Likewise.
22785 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22786 (div_extend): Likewise.
22787 (div<div_extend>_<mode>"): Likewise.
22788 (FP128_64): Add support for new builtin functions to pack/unpack
22790 (unpack<mode>): Likewise.
22791 (unpacktf_0): Likewise.
22792 (unpacktf_1): Likewise.
22793 (unpack<mode>_dm): Likewise.
22794 (unpack<mode>_nodm): Likewise.
22795 (pack<mode>): Likewise.
22796 (unpackv1ti): Likewise.
22797 (packv1ti): Likewise.
22799 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22801 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22804 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22806 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22807 * gimplify.c (omp_is_private): Change last argument's type to int.
22808 Only diagnose lastprivate if the simd argument is 1, only diagnose
22809 linear if the simd argument is 2.
22810 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22811 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22812 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22813 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22814 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22815 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22816 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22817 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22818 * tree-nested.c (convert_nonlocal_omp_clauses,
22819 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22821 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22824 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22827 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22829 * flag-types.h (enum ivar_visibility): Add.
22831 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22833 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22834 function * argument.
22836 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22838 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22840 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22841 Tom de Vries <tom@codesourcery.com>
22843 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22844 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22846 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22847 * emit-rtl.c (try_split): Same.
22849 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22850 Tom de Vries <tom@codesourcery.com>
22852 * common.opt (fuse-caller-save): New option.
22854 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22856 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22857 elements for big-endian.
22859 2014-04-24 Richard Biener <rguenther@suse.de>
22861 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22862 during TER and instead use the sepops interface for expanding
22863 non-GIMPLE_SINGLE_RHS.
22865 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22867 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22868 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22870 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22872 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22873 assembler 64-bit option.
22874 * configure: Regenerate.
22876 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22878 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22879 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22880 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22881 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22882 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22884 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22886 * config/aarch64/aarch64-builtins.c
22887 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22888 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22889 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22890 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22892 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22893 (Vrevsuff): New mode attribute.
22895 2014-04-24 Terry Guo <terry.guo@arm.com>
22897 * config/arm/arm.h (machine_function): Define variable
22898 after_arm_reorg here.
22899 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22900 (arm_split_constant): Update the way to access variable
22902 (arm_reorg): Ditto.
22903 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22905 2014-04-23 Tom de Vries <tom@codesourcery.com>
22907 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22909 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22911 * is-a.h: Update comments to reflect the following changes to the
22912 "pointerness" of the API, making the template parameter match the
22913 return type, allowing use of is-a.h with typedefs of pointers.
22914 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22915 that the return type matches the parameter to the is_a_helper.
22917 (dyn_cast): Likewise.
22919 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22920 pointer from the is-a.h API.
22922 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22923 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22925 (is_a_helper <varpool_node>::test): Likewise, convert to...
22926 (is_a_helper <varpool_node *>::test): ...this.
22928 (varpool_first_variable): Update for removal of implicit pointer
22929 from the is-a.h API.
22930 (varpool_next_variable): Likewise.
22931 (varpool_first_static_initializer): Likewise.
22932 (varpool_next_static_initializer): Likewise.
22933 (varpool_first_defined_variable): Likewise.
22934 (varpool_next_defined_variable): Likewise.
22935 (cgraph_first_defined_function): Likewise.
22936 (cgraph_next_defined_function): Likewise.
22937 (cgraph_first_function): Likewise.
22938 (cgraph_next_function): Likewise.
22939 (cgraph_first_function_with_gimple_body): Likewise.
22940 (cgraph_next_function_with_gimple_body): Likewise.
22941 (cgraph_alias_target): Likewise.
22942 (varpool_alias_target): Likewise.
22943 (cgraph_function_or_thunk_node): Likewise.
22944 (varpool_variable_node): Likewise.
22945 (symtab_real_symbol_p): Likewise.
22946 * cgraphunit.c (referred_to_p): Likewise.
22947 (analyze_functions): Likewise.
22948 (handle_alias_pairs): Likewise.
22949 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22950 * gimple-ssa.h (gimple_vuse_op): Likewise.
22951 (gimple_vdef_op): Likewise.
22952 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22953 * gimple.c (gimple_build_asm_1): Likewise.
22954 (gimple_build_try): Likewise.
22955 (gimple_build_resx): Likewise.
22956 (gimple_build_eh_dispatch): Likewise.
22957 (gimple_build_omp_for): Likewise.
22958 (gimple_omp_for_set_clauses): Likewise.
22960 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22961 (is_a_helper <gimple_statement_asm *>::test): ...this.
22962 (is_a_helper <gimple_statement_bind>::test): Convert to...
22963 (is_a_helper <gimple_statement_bind *>::test): ...this.
22964 (is_a_helper <gimple_statement_call>::test): Convert to...
22965 (is_a_helper <gimple_statement_call *>::test): ...this.
22966 (is_a_helper <gimple_statement_catch>::test): Convert to...
22967 (is_a_helper <gimple_statement_catch *>::test): ...this.
22968 (is_a_helper <gimple_statement_resx>::test): Convert to...
22969 (is_a_helper <gimple_statement_resx *>::test): ...this.
22970 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22971 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22972 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22973 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22974 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22975 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22976 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22977 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22978 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22979 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22980 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22981 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22982 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22983 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22984 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22985 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
22986 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
22987 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
22988 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
22989 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
22990 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
22991 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
22992 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
22993 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
22994 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
22995 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
22996 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
22997 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
22998 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
22999 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23000 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23001 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23002 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23003 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23004 (is_a_helper <gimple_statement_phi>::test): Convert to...
23005 (is_a_helper <gimple_statement_phi *>::test): ...this.
23006 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23007 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23008 (is_a_helper <gimple_statement_try>::test): Convert to...
23009 (is_a_helper <gimple_statement_try *>::test): ...this.
23010 (is_a_helper <gimple_statement_wce>::test): Convert to...
23011 (is_a_helper <gimple_statement_wce *>::test): ...this.
23012 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23013 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23014 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23015 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23016 (is_a_helper <const gimple_statement_call>::test): Convert to...
23017 (is_a_helper <const gimple_statement_call *>::test): ...this.
23018 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23019 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23020 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23021 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23022 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23023 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23024 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23025 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23026 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23028 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23030 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23032 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23034 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23035 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23036 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23038 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23039 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23041 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23042 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23043 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23044 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23045 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23046 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23048 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23049 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23050 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23051 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23053 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23054 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23055 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23056 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23057 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23058 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23059 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23060 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23061 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23062 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23063 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23064 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23065 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23066 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23067 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23068 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23070 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23072 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23073 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23075 (gimple_use_ops): Update for removal of implicit pointer from the
23077 (gimple_set_use_ops): Likewise.
23078 (gimple_vuse): Likewise.
23079 (gimple_vdef): Likewise.
23080 (gimple_vuse_ptr): Likewise.
23081 (gimple_vdef_ptr): Likewise.
23082 (gimple_set_vuse): Likewise.
23083 (gimple_set_vdef): Likewise.
23084 (gimple_omp_return_set_lhs): Likewise.
23085 (gimple_omp_return_lhs): Likewise.
23086 (gimple_omp_return_lhs_ptr): Likewise.
23087 (gimple_call_fntype): Likewise.
23088 (gimple_call_set_fntype): Likewise.
23089 (gimple_call_set_internal_fn): Likewise.
23090 (gimple_call_use_set): Likewise.
23091 (gimple_call_clobber_set): Likewise.
23092 (gimple_bind_vars): Likewise.
23093 (gimple_bind_set_vars): Likewise.
23094 (gimple_bind_body_ptr): Likewise.
23095 (gimple_bind_set_body): Likewise.
23096 (gimple_bind_add_stmt): Likewise.
23097 (gimple_bind_block): Likewise.
23098 (gimple_bind_set_block): Likewise.
23099 (gimple_asm_ninputs): Likewise.
23100 (gimple_asm_noutputs): Likewise.
23101 (gimple_asm_nclobbers): Likewise.
23102 (gimple_asm_nlabels): Likewise.
23103 (gimple_asm_input_op): Likewise.
23104 (gimple_asm_input_op_ptr): Likewise.
23105 (gimple_asm_output_op): Likewise.
23106 (gimple_asm_output_op_ptr): Likewise.
23107 (gimple_asm_set_output_op): Likewise.
23108 (gimple_asm_clobber_op): Likewise.
23109 (gimple_asm_set_clobber_op): Likewise.
23110 (gimple_asm_label_op): Likewise.
23111 (gimple_asm_set_label_op): Likewise.
23112 (gimple_asm_string): Likewise.
23113 (gimple_catch_types): Likewise.
23114 (gimple_catch_types_ptr): Likewise.
23115 (gimple_catch_handler_ptr): Likewise.
23116 (gimple_catch_set_types): Likewise.
23117 (gimple_catch_set_handler): Likewise.
23118 (gimple_eh_filter_types): Likewise.
23119 (gimple_eh_filter_types_ptr): Likewise.
23120 (gimple_eh_filter_failure_ptr): Likewise.
23121 (gimple_eh_filter_set_types): Likewise.
23122 (gimple_eh_filter_set_failure): Likewise.
23123 (gimple_eh_must_not_throw_fndecl): Likewise.
23124 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23125 (gimple_eh_else_n_body_ptr): Likewise.
23126 (gimple_eh_else_e_body_ptr): Likewise.
23127 (gimple_eh_else_set_n_body): Likewise.
23128 (gimple_eh_else_set_e_body): Likewise.
23129 (gimple_try_eval_ptr): Likewise.
23130 (gimple_try_cleanup_ptr): Likewise.
23131 (gimple_try_set_eval): Likewise.
23132 (gimple_try_set_cleanup): Likewise.
23133 (gimple_wce_cleanup_ptr): Likewise.
23134 (gimple_wce_set_cleanup): Likewise.
23135 (gimple_phi_capacity): Likewise.
23136 (gimple_phi_num_args): Likewise.
23137 (gimple_phi_result): Likewise.
23138 (gimple_phi_result_ptr): Likewise.
23139 (gimple_phi_set_result): Likewise.
23140 (gimple_phi_arg): Likewise.
23141 (gimple_phi_set_arg): Likewise.
23142 (gimple_resx_region): Likewise.
23143 (gimple_resx_set_region): Likewise.
23144 (gimple_eh_dispatch_region): Likewise.
23145 (gimple_eh_dispatch_set_region): Likewise.
23146 (gimple_omp_critical_name): Likewise.
23147 (gimple_omp_critical_name_ptr): Likewise.
23148 (gimple_omp_critical_set_name): Likewise.
23149 (gimple_omp_for_clauses): Likewise.
23150 (gimple_omp_for_clauses_ptr): Likewise.
23151 (gimple_omp_for_set_clauses): Likewise.
23152 (gimple_omp_for_collapse): Likewise.
23153 (gimple_omp_for_index): Likewise.
23154 (gimple_omp_for_index_ptr): Likewise.
23155 (gimple_omp_for_set_index): Likewise.
23156 (gimple_omp_for_initial): Likewise.
23157 (gimple_omp_for_initial_ptr): Likewise.
23158 (gimple_omp_for_set_initial): Likewise.
23159 (gimple_omp_for_final): Likewise.
23160 (gimple_omp_for_final_ptr): Likewise.
23161 (gimple_omp_for_set_final): Likewise.
23162 (gimple_omp_for_incr): Likewise.
23163 (gimple_omp_for_incr_ptr): Likewise.
23164 (gimple_omp_for_set_incr): Likewise.
23165 (gimple_omp_for_pre_body_ptr): Likewise.
23166 (gimple_omp_for_set_pre_body): Likewise.
23167 (gimple_omp_parallel_clauses): Likewise.
23168 (gimple_omp_parallel_clauses_ptr): Likewise.
23169 (gimple_omp_parallel_set_clauses): Likewise.
23170 (gimple_omp_parallel_child_fn): Likewise.
23171 (gimple_omp_parallel_child_fn_ptr): Likewise.
23172 (gimple_omp_parallel_set_child_fn): Likewise.
23173 (gimple_omp_parallel_data_arg): Likewise.
23174 (gimple_omp_parallel_data_arg_ptr): Likewise.
23175 (gimple_omp_parallel_set_data_arg): Likewise.
23176 (gimple_omp_task_clauses): Likewise.
23177 (gimple_omp_task_clauses_ptr): Likewise.
23178 (gimple_omp_task_set_clauses): Likewise.
23179 (gimple_omp_task_child_fn): Likewise.
23180 (gimple_omp_task_child_fn_ptr): Likewise.
23181 (gimple_omp_task_set_child_fn): Likewise.
23182 (gimple_omp_task_data_arg): Likewise.
23183 (gimple_omp_task_data_arg_ptr): Likewise.
23184 (gimple_omp_task_set_data_arg): Likewise.
23185 (gimple_omp_taskreg_clauses): Likewise.
23186 (gimple_omp_taskreg_clauses_ptr): Likewise.
23187 (gimple_omp_taskreg_set_clauses): Likewise.
23188 (gimple_omp_taskreg_child_fn): Likewise.
23189 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23190 (gimple_omp_taskreg_set_child_fn): Likewise.
23191 (gimple_omp_taskreg_data_arg): Likewise.
23192 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23193 (gimple_omp_taskreg_set_data_arg): Likewise.
23194 (gimple_omp_task_copy_fn): Likewise.
23195 (gimple_omp_task_copy_fn_ptr): Likewise.
23196 (gimple_omp_task_set_copy_fn): Likewise.
23197 (gimple_omp_task_arg_size): Likewise.
23198 (gimple_omp_task_arg_size_ptr): Likewise.
23199 (gimple_omp_task_set_arg_size): Likewise.
23200 (gimple_omp_task_arg_align): Likewise.
23201 (gimple_omp_task_arg_align_ptr): Likewise.
23202 (gimple_omp_task_set_arg_align): Likewise.
23203 (gimple_omp_single_clauses): Likewise.
23204 (gimple_omp_single_clauses_ptr): Likewise.
23205 (gimple_omp_single_set_clauses): Likewise.
23206 (gimple_omp_target_clauses): Likewise.
23207 (gimple_omp_target_clauses_ptr): Likewise.
23208 (gimple_omp_target_set_clauses): Likewise.
23209 (gimple_omp_target_child_fn): Likewise.
23210 (gimple_omp_target_child_fn_ptr): Likewise.
23211 (gimple_omp_target_set_child_fn): Likewise.
23212 (gimple_omp_target_data_arg): Likewise.
23213 (gimple_omp_target_data_arg_ptr): Likewise.
23214 (gimple_omp_target_set_data_arg): Likewise.
23215 (gimple_omp_teams_clauses): Likewise.
23216 (gimple_omp_teams_clauses_ptr): Likewise.
23217 (gimple_omp_teams_set_clauses): Likewise.
23218 (gimple_omp_sections_clauses): Likewise.
23219 (gimple_omp_sections_clauses_ptr): Likewise.
23220 (gimple_omp_sections_set_clauses): Likewise.
23221 (gimple_omp_sections_control): Likewise.
23222 (gimple_omp_sections_control_ptr): Likewise.
23223 (gimple_omp_sections_set_control): Likewise.
23224 (gimple_omp_for_set_cond): Likewise.
23225 (gimple_omp_for_cond): Likewise.
23226 (gimple_omp_atomic_store_set_val): Likewise.
23227 (gimple_omp_atomic_store_val): Likewise.
23228 (gimple_omp_atomic_store_val_ptr): Likewise.
23229 (gimple_omp_atomic_load_set_lhs): Likewise.
23230 (gimple_omp_atomic_load_lhs): Likewise.
23231 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23232 (gimple_omp_atomic_load_set_rhs): Likewise.
23233 (gimple_omp_atomic_load_rhs): Likewise.
23234 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23235 (gimple_omp_continue_control_def): Likewise.
23236 (gimple_omp_continue_control_def_ptr): Likewise.
23237 (gimple_omp_continue_set_control_def): Likewise.
23238 (gimple_omp_continue_control_use): Likewise.
23239 (gimple_omp_continue_control_use_ptr): Likewise.
23240 (gimple_omp_continue_set_control_use): Likewise.
23241 (gimple_transaction_body_ptr): Likewise.
23242 (gimple_transaction_label): Likewise.
23243 (gimple_transaction_label_ptr): Likewise.
23244 (gimple_transaction_set_body): Likewise.
23245 (gimple_transaction_set_label): Likewise.
23247 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23248 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23249 * ipa-ref.c (ipa_record_reference): Likewise.
23250 * ipa-reference.c (analyze_function): Likewise.
23251 (ipa_reference_write_optimization_summary): Likewise.
23252 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23253 (address_taken_from_non_vtable_p): Likewise.
23254 (comdat_can_be_unshared_p_1): Likewise.
23255 * lto-cgraph.c (lto_output_ref): Likewise.
23256 (add_references): Likewise.
23257 (compute_ltrans_boundary): Likewise.
23258 (output_symtab): Likewise.
23259 (input_ref): Likewise.
23260 (input_cgraph_1): Likewise.
23261 (output_cgraph_opt_summary): Likewise.
23262 * lto-streamer-out.c (lto_output): Likewise.
23263 (output_symbol_p): Likewise.
23264 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23265 (lsei_start_function_in_partition): Likewise.
23266 (lsei_next_variable_in_partition): Likewise.
23267 (lsei_start_variable_in_partition): Likewise.
23268 * symtab.c (insert_to_assembler_name_hash): Likewise.
23269 (unlink_from_assembler_name_hash): Likewise.
23270 (symtab_unregister_node): Likewise.
23271 (symtab_remove_node): Likewise.
23272 (dump_symtab_node): Likewise.
23273 (verify_symtab_base): Likewise.
23274 (verify_symtab_node): Likewise.
23275 (symtab_make_decl_local): Likewise.
23276 (symtab_alias_ultimate_target): Likewise.
23277 (symtab_resolve_alias): Likewise.
23278 (symtab_get_symbol_partitioning_class): Likewise.
23279 * tree-phinodes.c (allocate_phi_node): Likewise.
23280 (reserve_phi_args_for_new_edge): Likewise.
23281 (remove_phi_args): Likewise.
23282 * varpool.c (varpool_node_for_asm): Likewise.
23283 (varpool_remove_unreferenced_decls): Likewise.
23285 2014-04-23 Jeff Law <law@redhat.com>
23287 PR tree-optimization/60902
23288 * tree-ssa-threadedge.c
23289 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23290 invalidate outputs from statements that do not produce useful
23291 outputs for threading.
23293 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23295 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23296 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23297 machine descriptions for Stack Smashing Protector.
23299 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23301 * aarch64.md (<optab>_rol<mode>3): New pattern.
23302 (<optab>_rolsi3_uxtw): Likewise.
23303 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23305 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23307 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23308 (arm_cortex_a12_tune): Likewise.
23310 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23312 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23314 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23316 * config/arm/arm.md (arm_rev16si2): New pattern.
23317 (arm_rev16si2_alt): Likewise.
23318 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23320 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23322 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23323 (rev16<mode>2_alt): Likewise.
23324 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23325 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23326 (aarch_rev16_shleft_mask_imm_p): Likewise.
23327 (aarch_rev16_p_1): Likewise.
23328 (aarch_rev16_p): Likewise.
23329 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23330 (aarch_rev16_shright_mask_imm_p): Likewise.
23331 (aarch_rev16_shleft_mask_imm_p): Likewise.
23333 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23335 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23336 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23338 (cortex_a53_extra_costs): Likewise.
23339 (cortex_a57_extra_costs): Likewise.
23340 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23341 (cortexa7_extra_costs): Likewise.
23342 (cortexa8_extra_costs): Likewise.
23343 (cortexa12_extra_costs): Likewise.
23344 (cortexa15_extra_costs): Likewise.
23345 (v7m_extra_costs): Likewise.
23346 (arm_new_rtx_costs): Handle BSWAP.
23348 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23350 * config/arm/arm.c (cortexa8_extra_costs): New table.
23351 (arm_cortex_a8_tune): New tuning struct.
23352 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23354 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23356 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23358 2014-04-23 Richard Biener <rguenther@suse.de>
23360 * Makefile.in (OBJS): Remove loop-unswitch.o.
23361 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23362 * passes.def (pass_rtl_unswitch): Likewise.
23363 * loop-init.c (gate_rtl_unswitch): Likewise.
23364 (rtl_unswitch): Likewise.
23365 (pass_data_rtl_unswitch): Likewise.
23366 (pass_rtl_unswitch): Likewise.
23367 (make_pass_rtl_unswitch): Likewise.
23368 * rtl.h (reversed_condition): Likewise.
23369 (compare_and_jump_seq): Likewise.
23370 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23372 * loop-unroll.c (compare_and_jump_seq): Likewise.
23374 2014-04-23 Richard Biener <rguenther@suse.de>
23376 PR tree-optimization/60903
23377 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23378 commented code block.
23379 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23380 loop flags to newly created BBs and edges.
23382 2014-04-23 Nick Clifton <nickc@redhat.com>
23384 * config/msp430/msp430.c (msp430_handle_option): Move function
23386 (msp430_option_override): Simplify mcu and mcpu option handling.
23387 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23388 support for -mhwmult command line option.
23389 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23390 -mhwmult command line option.
23391 (msp430_hwmult_enabled): Delete.
23392 (msp43o_output_labelref): Add support for -mhwmult command line option.
23393 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23394 (umulsidi3): Likewise.
23395 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23396 (mcpu, mlarge, msmall): Likewise.
23397 (mhwmult): New option.
23398 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23400 (msp430_is_f5_mcu): Remove prototype.
23401 (msp430_use_f5_series_hwmult): Add prototype.
23402 * config/msp430/msp430-opts.h: New file.
23403 * common/config/msp430: New directory.
23404 * common/config/msp430/msp430-common.c: New file.
23405 * config.gcc (msp430): Remove target_has_targetm_common.
23406 * doc/invoke.texi: Document -mhwmult command line option.
23408 2014-04-23 Nick Clifton <nickc@redhat.com>
23410 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23411 default-manifest.o if it can be found in the search path.
23412 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23414 2014-04-23 Terry Guo <terry.guo@arm.com>
23416 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23418 2014-04-23 Richard Biener <rguenther@suse.de>
23420 PR middle-end/60895
23421 * tree-inline.c (declare_return_variable): Use mark_addressable.
23423 2014-04-23 Richard Biener <rguenther@suse.de>
23425 PR middle-end/60891
23426 * loop-init.c (loop_optimizer_init): Make sure to apply
23427 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23429 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23432 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23434 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23435 if flag_sanitize_undefined_trap_on_error.
23436 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23437 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23438 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23439 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23440 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23441 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23442 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23443 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23444 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23445 * ubsan.c (ubsan_instrument_unreachable): Return
23446 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23447 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23448 if flag_sanitize_undefined_trap_on_error and
23449 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23450 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23451 instrument_bool_enum_load): Emit __builtin_trap () if
23452 flag_sanitize_undefined_trap_on_error and
23453 __builtin_handle_*_abort () if !flag_sanitize_recover.
23454 * doc/invoke.texi (-fsanitize-recover,
23455 -fsanitize-undefined-trap-on-error): Document.
23457 2014-04-22 Christian Bruel <christian.bruel@st.com>
23459 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23460 Force immediates to SImode.
23462 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23464 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23465 (lroundsfsi2): New.
23466 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23467 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23468 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23469 (nios2_fpu_insn): Add entry for round.
23470 (N2FPU_NO_ERRNO_P): Define.
23471 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23473 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23475 2014-04-22 Richard Henderson <rth@redhat.com>
23477 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23478 (add<GPI>3_compare0): Remove leading * from name.
23479 (add<GPI>3_carryin): Likewise.
23480 (sub<GPI>3_compare0): Likewise.
23481 (sub<GPI>3_carryin): Likewise.
23482 (<su_optab>mulditi3): New expander.
23483 (multi3): New expander.
23484 (madd<GPI>): Remove leading * from name.
23486 2014-04-22 Martin Jambor <mjambor@suse.cz>
23488 * cgraphclones.c (cgraph_function_versioning): Copy
23489 ipa_transforms_to_apply instead of asserting it is empty.
23491 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23494 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23495 on count_exp to get mode.
23497 2014-04-22 Andrew Pinski <apinski@cavium.com>
23499 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23500 Handle TLS for ILP32.
23501 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23502 (tlsie_small_<mode>): this and handle PTR.
23503 (tlsie_small_sidi): New pattern.
23504 (tlsle_small): Change to an expand to handle ILP32.
23505 (tlsle_small_<mode>): New pattern.
23506 (tlsdesc_small): Rename to ...
23507 (tlsdesc_small_<mode>): this and handle PTR.
23509 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23511 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23513 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23515 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23516 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23517 (aarch64_types_signed_poly_qualifiers): Likewise.
23518 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23519 (aarch64_types_poly_signed_qualifiers): Likewise.
23520 (TYPES_REINTERP_SS): Type macro added.
23521 (TYPES_REINTERP_SU): Likewise.
23522 (TYPES_REINTERP_SP): Likewise.
23523 (TYPES_REINTERP_US): Likewise.
23524 (TYPES_REINTERP_PS): Likewise.
23525 (aarch64_fold_builtin): New expression folding added.
23526 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23527 Declarations removed.
23528 (REINTERP_SS): Declarations added.
23529 (REINTERP_US): Likewise.
23530 (REINTERP_PS): Likewise.
23531 (REINTERP_SU): Likewise.
23532 (REINTERP_SP): Likewise.
23533 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23534 (vreinterpretq_p8_f64): Likewise.
23535 (vreinterpret_p16_f64): Likewise.
23536 (vreinterpretq_p16_f64): Likewise.
23537 (vreinterpret_f32_f64): Likewise.
23538 (vreinterpretq_f32_f64): Likewise.
23539 (vreinterpret_f64_f32): Likewise.
23540 (vreinterpret_f64_p8): Likewise.
23541 (vreinterpret_f64_p16): Likewise.
23542 (vreinterpret_f64_s8): Likewise.
23543 (vreinterpret_f64_s16): Likewise.
23544 (vreinterpret_f64_s32): Likewise.
23545 (vreinterpret_f64_s64): Likewise.
23546 (vreinterpret_f64_u8): Likewise.
23547 (vreinterpret_f64_u16): Likewise.
23548 (vreinterpret_f64_u32): Likewise.
23549 (vreinterpret_f64_u64): Likewise.
23550 (vreinterpretq_f64_f32): Likewise.
23551 (vreinterpretq_f64_p8): Likewise.
23552 (vreinterpretq_f64_p16): Likewise.
23553 (vreinterpretq_f64_s8): Likewise.
23554 (vreinterpretq_f64_s16): Likewise.
23555 (vreinterpretq_f64_s32): Likewise.
23556 (vreinterpretq_f64_s64): Likewise.
23557 (vreinterpretq_f64_u8): Likewise.
23558 (vreinterpretq_f64_u16): Likewise.
23559 (vreinterpretq_f64_u32): Likewise.
23560 (vreinterpretq_f64_u64): Likewise.
23561 (vreinterpret_s64_f64): Likewise.
23562 (vreinterpretq_s64_f64): Likewise.
23563 (vreinterpret_u64_f64): Likewise.
23564 (vreinterpretq_u64_f64): Likewise.
23565 (vreinterpret_s8_f64): Likewise.
23566 (vreinterpretq_s8_f64): Likewise.
23567 (vreinterpret_s16_f64): Likewise.
23568 (vreinterpretq_s16_f64): Likewise.
23569 (vreinterpret_s32_f64): Likewise.
23570 (vreinterpretq_s32_f64): Likewise.
23571 (vreinterpret_u8_f64): Likewise.
23572 (vreinterpretq_u8_f64): Likewise.
23573 (vreinterpret_u16_f64): Likewise.
23574 (vreinterpretq_u16_f64): Likewise.
23575 (vreinterpret_u32_f64): Likewise.
23576 (vreinterpretq_u32_f64): Likewise.
23578 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23580 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23581 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23582 (vreinterpret_p8_s8): Likewise.
23583 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23584 (vreinterpret_p8_s16): Likewise.
23585 (vreinterpret_p8_s32): Likewise.
23586 (vreinterpret_p8_s64): Likewise.
23587 (vreinterpret_p8_f32): Likewise.
23588 (vreinterpret_p8_u8): Likewise.
23589 (vreinterpret_p8_u16): Likewise.
23590 (vreinterpret_p8_u32): Likewise.
23591 (vreinterpret_p8_u64): Likewise.
23592 (vreinterpret_p8_p16): Likewise.
23593 (vreinterpretq_p8_s8): Likewise.
23594 (vreinterpretq_p8_s16): Likewise.
23595 (vreinterpretq_p8_s32): Likewise.
23596 (vreinterpretq_p8_s64): Likewise.
23597 (vreinterpretq_p8_f32): Likewise.
23598 (vreinterpretq_p8_u8): Likewise.
23599 (vreinterpretq_p8_u16): Likewise.
23600 (vreinterpretq_p8_u32): Likewise.
23601 (vreinterpretq_p8_u64): Likewise.
23602 (vreinterpretq_p8_p16): Likewise.
23603 (vreinterpret_p16_s8): Likewise.
23604 (vreinterpret_p16_s16): Likewise.
23605 (vreinterpret_p16_s32): Likewise.
23606 (vreinterpret_p16_s64): Likewise.
23607 (vreinterpret_p16_f32): Likewise.
23608 (vreinterpret_p16_u8): Likewise.
23609 (vreinterpret_p16_u16): Likewise.
23610 (vreinterpret_p16_u32): Likewise.
23611 (vreinterpret_p16_u64): Likewise.
23612 (vreinterpret_p16_p8): Likewise.
23613 (vreinterpretq_p16_s8): Likewise.
23614 (vreinterpretq_p16_s16): Likewise.
23615 (vreinterpretq_p16_s32): Likewise.
23616 (vreinterpretq_p16_s64): Likewise.
23617 (vreinterpretq_p16_f32): Likewise.
23618 (vreinterpretq_p16_u8): Likewise.
23619 (vreinterpretq_p16_u16): Likewise.
23620 (vreinterpretq_p16_u32): Likewise.
23621 (vreinterpretq_p16_u64): Likewise.
23622 (vreinterpretq_p16_p8): Likewise.
23623 (vreinterpret_f32_s8): Likewise.
23624 (vreinterpret_f32_s16): Likewise.
23625 (vreinterpret_f32_s32): Likewise.
23626 (vreinterpret_f32_s64): Likewise.
23627 (vreinterpret_f32_u8): Likewise.
23628 (vreinterpret_f32_u16): Likewise.
23629 (vreinterpret_f32_u32): Likewise.
23630 (vreinterpret_f32_u64): Likewise.
23631 (vreinterpret_f32_p8): Likewise.
23632 (vreinterpret_f32_p16): Likewise.
23633 (vreinterpretq_f32_s8): Likewise.
23634 (vreinterpretq_f32_s16): Likewise.
23635 (vreinterpretq_f32_s32): Likewise.
23636 (vreinterpretq_f32_s64): Likewise.
23637 (vreinterpretq_f32_u8): Likewise.
23638 (vreinterpretq_f32_u16): Likewise.
23639 (vreinterpretq_f32_u32): Likewise.
23640 (vreinterpretq_f32_u64): Likewise.
23641 (vreinterpretq_f32_p8): Likewise.
23642 (vreinterpretq_f32_p16): Likewise.
23643 (vreinterpret_s64_s8): Likewise.
23644 (vreinterpret_s64_s16): Likewise.
23645 (vreinterpret_s64_s32): Likewise.
23646 (vreinterpret_s64_f32): Likewise.
23647 (vreinterpret_s64_u8): Likewise.
23648 (vreinterpret_s64_u16): Likewise.
23649 (vreinterpret_s64_u32): Likewise.
23650 (vreinterpret_s64_u64): Likewise.
23651 (vreinterpret_s64_p8): Likewise.
23652 (vreinterpret_s64_p16): Likewise.
23653 (vreinterpretq_s64_s8): Likewise.
23654 (vreinterpretq_s64_s16): Likewise.
23655 (vreinterpretq_s64_s32): Likewise.
23656 (vreinterpretq_s64_f32): Likewise.
23657 (vreinterpretq_s64_u8): Likewise.
23658 (vreinterpretq_s64_u16): Likewise.
23659 (vreinterpretq_s64_u32): Likewise.
23660 (vreinterpretq_s64_u64): Likewise.
23661 (vreinterpretq_s64_p8): Likewise.
23662 (vreinterpretq_s64_p16): Likewise.
23663 (vreinterpret_u64_s8): Likewise.
23664 (vreinterpret_u64_s16): Likewise.
23665 (vreinterpret_u64_s32): Likewise.
23666 (vreinterpret_u64_s64): Likewise.
23667 (vreinterpret_u64_f32): Likewise.
23668 (vreinterpret_u64_u8): Likewise.
23669 (vreinterpret_u64_u16): Likewise.
23670 (vreinterpret_u64_u32): Likewise.
23671 (vreinterpret_u64_p8): Likewise.
23672 (vreinterpret_u64_p16): Likewise.
23673 (vreinterpretq_u64_s8): Likewise.
23674 (vreinterpretq_u64_s16): Likewise.
23675 (vreinterpretq_u64_s32): Likewise.
23676 (vreinterpretq_u64_s64): Likewise.
23677 (vreinterpretq_u64_f32): Likewise.
23678 (vreinterpretq_u64_u8): Likewise.
23679 (vreinterpretq_u64_u16): Likewise.
23680 (vreinterpretq_u64_u32): Likewise.
23681 (vreinterpretq_u64_p8): Likewise.
23682 (vreinterpretq_u64_p16): Likewise.
23683 (vreinterpret_s8_s16): Likewise.
23684 (vreinterpret_s8_s32): Likewise.
23685 (vreinterpret_s8_s64): Likewise.
23686 (vreinterpret_s8_f32): Likewise.
23687 (vreinterpret_s8_u8): Likewise.
23688 (vreinterpret_s8_u16): Likewise.
23689 (vreinterpret_s8_u32): Likewise.
23690 (vreinterpret_s8_u64): Likewise.
23691 (vreinterpret_s8_p8): Likewise.
23692 (vreinterpret_s8_p16): Likewise.
23693 (vreinterpretq_s8_s16): Likewise.
23694 (vreinterpretq_s8_s32): Likewise.
23695 (vreinterpretq_s8_s64): Likewise.
23696 (vreinterpretq_s8_f32): Likewise.
23697 (vreinterpretq_s8_u8): Likewise.
23698 (vreinterpretq_s8_u16): Likewise.
23699 (vreinterpretq_s8_u32): Likewise.
23700 (vreinterpretq_s8_u64): Likewise.
23701 (vreinterpretq_s8_p8): Likewise.
23702 (vreinterpretq_s8_p16): Likewise.
23703 (vreinterpret_s16_s8): Likewise.
23704 (vreinterpret_s16_s32): Likewise.
23705 (vreinterpret_s16_s64): Likewise.
23706 (vreinterpret_s16_f32): Likewise.
23707 (vreinterpret_s16_u8): Likewise.
23708 (vreinterpret_s16_u16): Likewise.
23709 (vreinterpret_s16_u32): Likewise.
23710 (vreinterpret_s16_u64): Likewise.
23711 (vreinterpret_s16_p8): Likewise.
23712 (vreinterpret_s16_p16): Likewise.
23713 (vreinterpretq_s16_s8): Likewise.
23714 (vreinterpretq_s16_s32): Likewise.
23715 (vreinterpretq_s16_s64): Likewise.
23716 (vreinterpretq_s16_f32): Likewise.
23717 (vreinterpretq_s16_u8): Likewise.
23718 (vreinterpretq_s16_u16): Likewise.
23719 (vreinterpretq_s16_u32): Likewise.
23720 (vreinterpretq_s16_u64): Likewise.
23721 (vreinterpretq_s16_p8): Likewise.
23722 (vreinterpretq_s16_p16): Likewise.
23723 (vreinterpret_s32_s8): Likewise.
23724 (vreinterpret_s32_s16): Likewise.
23725 (vreinterpret_s32_s64): Likewise.
23726 (vreinterpret_s32_f32): Likewise.
23727 (vreinterpret_s32_u8): Likewise.
23728 (vreinterpret_s32_u16): Likewise.
23729 (vreinterpret_s32_u32): Likewise.
23730 (vreinterpret_s32_u64): Likewise.
23731 (vreinterpret_s32_p8): Likewise.
23732 (vreinterpret_s32_p16): Likewise.
23733 (vreinterpretq_s32_s8): Likewise.
23734 (vreinterpretq_s32_s16): Likewise.
23735 (vreinterpretq_s32_s64): Likewise.
23736 (vreinterpretq_s32_f32): Likewise.
23737 (vreinterpretq_s32_u8): Likewise.
23738 (vreinterpretq_s32_u16): Likewise.
23739 (vreinterpretq_s32_u32): Likewise.
23740 (vreinterpretq_s32_u64): Likewise.
23741 (vreinterpretq_s32_p8): Likewise.
23742 (vreinterpretq_s32_p16): Likewise.
23743 (vreinterpret_u8_s8): Likewise.
23744 (vreinterpret_u8_s16): Likewise.
23745 (vreinterpret_u8_s32): Likewise.
23746 (vreinterpret_u8_s64): Likewise.
23747 (vreinterpret_u8_f32): Likewise.
23748 (vreinterpret_u8_u16): Likewise.
23749 (vreinterpret_u8_u32): Likewise.
23750 (vreinterpret_u8_u64): Likewise.
23751 (vreinterpret_u8_p8): Likewise.
23752 (vreinterpret_u8_p16): Likewise.
23753 (vreinterpretq_u8_s8): Likewise.
23754 (vreinterpretq_u8_s16): Likewise.
23755 (vreinterpretq_u8_s32): Likewise.
23756 (vreinterpretq_u8_s64): Likewise.
23757 (vreinterpretq_u8_f32): Likewise.
23758 (vreinterpretq_u8_u16): Likewise.
23759 (vreinterpretq_u8_u32): Likewise.
23760 (vreinterpretq_u8_u64): Likewise.
23761 (vreinterpretq_u8_p8): Likewise.
23762 (vreinterpretq_u8_p16): Likewise.
23763 (vreinterpret_u16_s8): Likewise.
23764 (vreinterpret_u16_s16): Likewise.
23765 (vreinterpret_u16_s32): Likewise.
23766 (vreinterpret_u16_s64): Likewise.
23767 (vreinterpret_u16_f32): Likewise.
23768 (vreinterpret_u16_u8): Likewise.
23769 (vreinterpret_u16_u32): Likewise.
23770 (vreinterpret_u16_u64): Likewise.
23771 (vreinterpret_u16_p8): Likewise.
23772 (vreinterpret_u16_p16): Likewise.
23773 (vreinterpretq_u16_s8): Likewise.
23774 (vreinterpretq_u16_s16): Likewise.
23775 (vreinterpretq_u16_s32): Likewise.
23776 (vreinterpretq_u16_s64): Likewise.
23777 (vreinterpretq_u16_f32): Likewise.
23778 (vreinterpretq_u16_u8): Likewise.
23779 (vreinterpretq_u16_u32): Likewise.
23780 (vreinterpretq_u16_u64): Likewise.
23781 (vreinterpretq_u16_p8): Likewise.
23782 (vreinterpretq_u16_p16): Likewise.
23783 (vreinterpret_u32_s8): Likewise.
23784 (vreinterpret_u32_s16): Likewise.
23785 (vreinterpret_u32_s32): Likewise.
23786 (vreinterpret_u32_s64): Likewise.
23787 (vreinterpret_u32_f32): Likewise.
23788 (vreinterpret_u32_u8): Likewise.
23789 (vreinterpret_u32_u16): Likewise.
23790 (vreinterpret_u32_u64): Likewise.
23791 (vreinterpret_u32_p8): Likewise.
23792 (vreinterpret_u32_p16): Likewise.
23793 (vreinterpretq_u32_s8): Likewise.
23794 (vreinterpretq_u32_s16): Likewise.
23795 (vreinterpretq_u32_s32): Likewise.
23796 (vreinterpretq_u32_s64): Likewise.
23797 (vreinterpretq_u32_f32): Likewise.
23798 (vreinterpretq_u32_u8): Likewise.
23799 (vreinterpretq_u32_u16): Likewise.
23800 (vreinterpretq_u32_u64): Likewise.
23801 (vreinterpretq_u32_p8): Likewise.
23802 (vreinterpretq_u32_p16): Likewise.
23804 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23806 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23808 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23810 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23811 (vqnegd_s64): Likewise.
23812 (vqabs_s64): Likewise.
23813 (vqabsd_s64): Likewise.
23815 2014-04-22 Richard Henderson <rth@redhat.com>
23817 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23818 computation to the top of the loop.
23820 2014-04-22 Renlin <renlin.li@arm.com>
23821 Jiong Wang <jiong.wang@arm.com>
23823 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23824 * config/aarch64/aarch64.c (aarch64_layout_frame)
23825 (aarch64_initial_elimination_offset): Likewise.
23827 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23829 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23832 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23834 * machmode.h (bitwise_mode_for_mode): Declare.
23835 * stor-layout.h (bitwise_type_for_mode): Likewise.
23836 * stor-layout.c (bitwise_mode_for_mode): New function.
23837 (bitwise_type_for_mode): Likewise.
23838 * builtins.c (fold_builtin_memory_op): Use it instead of
23839 int_mode_for_mode and build_nonstandard_integer_type.
23841 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23843 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23844 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23845 (*-*-solaris2*): Simplify.
23846 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23847 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23848 *-*-solaris2.9* handling.
23850 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23852 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23853 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23854 handling, simplify.
23855 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23856 * configure: Regenerate.
23858 * config/i386/sol2-9.h: Remove.
23860 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23861 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23862 Remove Solaris 9 references.
23864 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23866 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23867 (floatuns<GPI:mode><GPF:mode>2): Remove.
23868 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23869 and floatuns conversions.
23870 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23871 and floatuns conversions.
23872 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23873 (w1,w2): New mode attributes for inequal width conversions.
23875 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23877 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23878 the output asm format.
23880 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23882 * config/aarch64/aarch64-simd.md
23883 (aarch64_cm<optab>di): Always split.
23884 (*aarch64_cm<optab>di): New.
23885 (aarch64_cmtstdi): Always split.
23886 (*aarch64_cmtstdi): New.
23888 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23890 PR tree-optimization/60823
23891 * omp-low.c (ipa_simd_modify_function_body): Go through
23892 all SSA_NAMEs and for those refering to vector arguments
23893 which are going to be replaced adjust SSA_NAME_VAR and,
23894 if it is a default definition, change it into a non-default
23895 definition assigned at the beginning of function from new_decl.
23896 (ipa_simd_modify_stmt_ops): Rewritten.
23897 * tree-dfa.c (set_ssa_default_def): When removing default def,
23898 check for NULL loc instead of NULL *loc.
23900 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23902 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23903 restrictions on core registers for DImode values in Thumb2.
23905 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23907 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23908 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23910 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23912 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23913 (*iordi_notzesidi_di): Likewise.
23914 (*iordi_notsesidi_di): Likewise.
23916 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23918 * config/arm/arm-protos.h (tune_params): New struct members.
23919 * config/arm/arm.c: Initialise tune_params per processor.
23920 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23921 for speed, based on new tune_params.
23923 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23925 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23926 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23927 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23928 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23929 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23930 (vrnda_f64): Likewise.
23931 (vrndi_f64): Likewise.
23932 (vrndm_f64): Likewise.
23933 (vrndn_f64): Likewise.
23934 (vrndp_f64): Likewise.
23935 (vrndx_f64): Likewise.
23937 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23939 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23940 GET_MODE_SIZE argument is enum machine_mode.
23942 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23945 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23946 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23948 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23950 PR middle-end/60281
23951 * asan.c (asan_emit_stack_protection): Force the base to align to
23952 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23953 appropriate bits if STRICT_ALIGNMENT.
23954 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23956 (expand_used_vars): Leave a space in the stack frame for alignment
23957 if STRICT_ALIGNMENT.
23959 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23961 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23963 (gimple_store_p): Likewise.
23964 (gimple_assign_load_p): Likewise.
23965 (gimple_assign_cast_p): Likewise.
23966 (gimple_clobber_p): Likewise.
23968 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23969 rather than a gimple.
23970 (gimple_assign_cast_p): Likewise.
23972 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23975 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23976 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23978 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23979 more debug information for E500 if -mdebug=reg.
23981 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23984 * config/i386/i386.c (ix86_expand_builtin)
23985 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
23986 register for target RTX.
23987 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
23989 2014-04-18 Cong Hou <congh@google.com>
23991 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
23992 the widen-mult pattern by handling two operands with different sizes,
23993 and operands whose size is smaller than half of the result type.
23995 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
23997 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
23998 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
23999 (do_estimate_edge_time): Compute it.
24000 * ipa-inline.c (want_inline_small_function_p): Bypass
24001 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24003 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24005 * ipa-inline.c (spec_rem): New static variable.
24006 (dump_overall_stats): New function.
24007 (dump_inline_stats): New function.
24009 2014-04-18 Richard Henderson <rth@redhat.com>
24011 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24012 to GET_MODE_SIZE, not a reg_class_t.
24014 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24016 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24017 (vsx_xxmrglw_<mode>): Likewise.
24019 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24022 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24023 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24024 (rs6000_init_hard_regno_mode_ok): Likewise.
24026 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24028 * ipa-inline.c (inline_small_functions): Account only non-cold
24030 * doc/invoke.texi (inline-unit-growth): Update documentation.
24032 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24034 * config/rs6000/rs6000.md (addti3, subti3): New.
24036 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24039 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24040 comment. Check optimize_insn_for_size_p instead of
24041 optimize_insn_for_speed_p.
24043 2014-04-17 Martin Jambor <mjambor@suse.cz>
24045 * gimple-iterator.c (gsi_start_edge): New function.
24046 * gimple-iterator.h (gsi_start_edge): Declare.
24047 * tree-sra.c (single_non_eh_succ): New function.
24048 (disqualify_ops_if_throwing_stmt): Renamed to
24049 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24050 having one non-EH successor BB.
24051 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24052 generate loads into replacements.
24053 (sra_modify_assign): Likewise and and also use the simple path for
24055 (sra_modify_function_body): Commit statements on edges.
24057 2014-04-17 Richard Biener <rguenther@suse.de>
24059 PR middle-end/60849
24060 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24061 comparison results and add clarifying comment.
24063 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24065 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24066 (blank_mode): Initialize it.
24067 (emit_mode_size_inline, emit_mode_nunits_inline,
24068 emit_mode_inner_inline): New functions.
24069 (emit_insn_modes_h): Call them and surround their output with
24070 #if GCC_VERSION >= 4001 ... #endif.
24071 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24072 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24073 mode_* arrays if the argument is __builtin_constant_p.
24074 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24075 is enum machine_mode.
24077 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24079 * passes.c (opt_pass::execute): Adjust.
24080 (pass_manager::execute_pass_mode_switching): Likewise.
24081 (early_local_passes::execute): Likewise.
24082 (execute_one_pass): Pass cfun to the pass's execute method.
24083 * tree-pass.h (opt_pass::execute): Add function * argument.
24084 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24085 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24086 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24087 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24088 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24089 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24090 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24091 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24092 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24093 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24094 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24095 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24096 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24097 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24098 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24099 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24100 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24101 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24102 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24103 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24104 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24105 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24106 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24107 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24108 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24109 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24110 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24111 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24112 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24115 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24117 * passes.c (opt_pass::gate): Take function * argument.
24118 (gate_all_early_local_passes): Merge into
24119 (early_local_passes::gate): this.
24120 (gate_all_early_optimizations): Merge into
24121 (all_early_optimizations::gate): this.
24122 (gate_all_optimizations): Mege into
24123 (all_optimizations::gate): this.
24124 (gate_all_optimizations_g): Merge into
24125 (all_optimizations_g::gate): this.
24126 (gate_rest_of_compilation): Mege into
24127 (rest_of_compilation::gate): this.
24128 (gate_postreload): Merge into
24129 (postreload::gate): this.
24130 (dump_one_pass): Pass cfun to the pass's gate method.
24131 (execute_ipa_summary_passes): Likewise.
24132 (execute_one_pass): Likewise.
24133 (ipa_write_summaries_2): Likewise.
24134 (ipa_write_optimization_summaries_1): Likewise.
24135 (ipa_read_summaries_1): Likewise.
24136 (ipa_read_optimization_summaries_1): Likewise.
24137 (execute_ipa_stmt_fixups): Likewise.
24138 * tree-pass.h (opt_pass::gate): Add function * argument.
24139 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24140 combine-stack-adj.c, combine.c, compare-elim.c,
24141 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24142 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24143 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24144 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24145 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24146 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24147 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24148 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24149 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24150 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24151 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24152 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24153 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24154 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24155 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24156 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24157 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24158 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24159 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24160 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24161 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24162 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24163 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24164 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24165 var-tracking.c, vtable-verify.c, web.c: Adjust.
24167 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24169 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24170 * configure: Regenerate.
24172 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24174 * passes.c (dump_one_pass): don't check pass->has_gate.
24175 (execute_ipa_summary_passes): Likewise.
24176 (execute_one_pass): Likewise.
24177 (ipa_write_summaries_2): Likewise.
24178 (ipa_write_optimization_summaries_1): Likewise.
24179 (ipa_read_optimization_summaries_1): Likewise.
24180 (execute_ipa_stmt_fixups): Likewise.
24181 * tree-pass.h (pass_data::has_gate): Remove.
24182 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24183 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24184 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24185 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24186 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24187 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24188 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24189 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24190 gimple-low.c, gimple-ssa-isolate-paths.c,
24191 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24192 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24193 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24194 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24195 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24196 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24197 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24198 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24199 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24200 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24201 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24202 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24203 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24204 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24205 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24206 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24207 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24208 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24209 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24210 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24211 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24212 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24215 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24217 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24219 * passes.c (pass_manager::register_dump_files_1): Merge into
24220 (pass_manager::register_dump_files): this, and remove its handling of
24221 properties since the pass always has the properties anyway.
24222 (pass_manager::pass_manager): Adjust.
24224 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24226 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24227 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24228 dealing with properties.
24229 (pass_manager::register_dump_files): Adjust.
24231 2014-03-20 Mark Wielaard <mjw@redhat.com>
24233 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24234 then represent the bound as normal constant value.
24236 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24239 Forward port from 4.8 branch
24240 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24242 * config/i386/bmiintrin.h (_blsi_u32): New.
24243 (_blsi_u64): Ditto.
24244 (_blsr_u32): Ditto.
24245 (_blsr_u64): Ditto.
24246 (_blsmsk_u32): Ditto.
24247 (_blsmsk_u64): Ditto.
24248 (_tzcnt_u32): Ditto.
24249 (_tzcnt_u64): Ditto.
24251 2014-04-17 Kito Cheng <kito@0xlab.org>
24253 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24255 2014-04-17 Richard Biener <rguenther@suse.de>
24257 PR middle-end/60849
24258 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24259 boolean results for comparisons.
24261 2014-04-17 Richard Biener <rguenther@suse.de>
24263 PR tree-optimization/60836
24264 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24265 initial PHI args to be gimple values.
24267 2014-04-17 Richard Biener <rguenther@suse.de>
24269 PR tree-optimization/60841
24270 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24271 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24272 of stmts to SLP build.
24273 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24274 (vect_analyze_slp): Likewise.
24275 (vect_analyze_slp_instance): Likewise.
24276 (vect_build_slp_tree): Limit overall SLP tree growth.
24277 * tree-vectorizer.h (vect_analyze_data_refs,
24278 vect_analyze_slp): Adjust prototypes.
24280 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24282 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24285 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24287 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24288 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24289 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24290 for TARGET_SLOW_PSHUFB
24292 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24294 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24295 * config/i386/i386.c (intel_cost): Ditto.
24297 2014-04-17 Joey Ye <joey.ye@arm.com>
24299 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24301 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24303 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24304 with -fuse-profile.
24306 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24308 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24309 (type_all_derivations_known_p): New predicate.
24310 (type_all_ctors_visible_p): New predicate.
24311 (type_possibly_instantiated_p): New predicate.
24312 (get_odr_type): Compute all_derivations_known.
24313 (dump_odr_type): Dump the flag.
24314 (maybe_record_type): Cleanup.
24315 (record_target_from_binfo): Add bases_to_consider array;
24316 record bases for types w/o instances and skip CXX destructor.
24317 (possible_polymorphic_call_targets_1): Add bases_to_consider
24318 and consider_construction parameters; check if type may have instance.
24319 (get_polymorphic_call_info): Set maybe_in_construction to true
24320 when we know nothing.
24321 (record_targets_from_bases): Skip CXX destructors; they are
24322 never called for types in construction.
24323 (possible_polymorphic_call_targets): Do not record target when
24324 type may not have instance.
24326 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24329 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24330 external aliases alive, too.
24332 2014-04-16 Andrew Pinski <apinski@cavium.com>
24334 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24337 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24339 * final.c (compute_alignments): Do not apply loop alignment to a block
24340 falling through to the exit.
24342 2014-04-16 Catherine Moore <clm@codesourcery.com>
24344 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24345 Adjust constraints for microMIPS store patterns.
24347 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24349 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24351 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24353 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24354 (append_use): Run at -O0.
24355 (append_vdef): Likewise.
24356 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24357 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24359 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24361 PR tree-optimization/60844
24362 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24363 (propagate_op_to_single_use, remove_visited_stmt_chain,
24364 linearize_expr, repropagate_negates, reassociate_bb): Use it
24365 instead of gsi_remove.
24367 2014-04-16 Martin Jambor <mjambor@suse.cz>
24369 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24370 ipa_transforms_to_apply.
24371 (cgraph_function_versioning): Assert that old_node has empty
24372 ipa_transforms_to_apply.
24373 * trans-mem.c (ipa_tm_create_version): Likewise.
24374 * tree-inline.c (tree_function_versioning): Do not duplicate
24375 ipa_transforms_to_apply.
24377 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24380 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24382 Pass necessary as flags on 64-bit Solaris/x86.
24383 Use lowercase relocs for x86_64-*-*.
24384 * configure: Regenerate.
24386 2014-04-15 Jan Hubicka <jh@suse.cz>
24388 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24389 (maybe_record_node, likely_target_p): Use it.
24391 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24394 Revert following patch
24396 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24399 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24400 software floating point or no floating point registers, do not
24401 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24402 in GPRs that occurs after we tested for GPRs that would never be
24405 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24406 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24407 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24408 specifically allow DDmode, since that does not use the SPE SIMD
24411 2014-03-21 Mark Wielaard <mjw@redhat.com>
24413 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24414 as unsigned or int depending on type and value used.
24416 2014-04-15 Richard Biener <rguenther@suse.de>
24418 PR rtl-optimization/56965
24419 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24420 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24422 * alias.c (true_dependence_1): Do not call
24423 nonoverlapping_component_refs_p.
24424 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24425 nonoverlapping_component_refs_p.
24426 (indirect_refs_may_alias_p): Likewise.
24428 2014-04-15 Teresa Johnson <tejohnson@google.com>
24430 * cfg.c (dump_bb_info): Fix flags check.
24431 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24433 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24435 PR rtl-optimization/60663
24436 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24439 2014-04-15 Richard Biener <rguenther@suse.de>
24441 * lto-streamer.h (LTO_major_version): Bump to 4.
24443 2014-04-15 Richard Biener <rguenther@suse.de>
24445 * common.opt (lto_partition_model): New enum.
24446 (flto-partition=): Merge separate options with a single with argument,
24447 add -flto-partition=one support.
24448 * flag-types.h (enum lto_partition_model): Declare.
24449 * opts.c (finish_options): Remove duplicate -flto-partition=
24451 * lto-wrapper.c (run_gcc): Adjust.
24453 2014-04-15 Richard Biener <rguenther@suse.de>
24455 * alias.c (ncr_compar): New function.
24456 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24458 2014-04-15 Richard Biener <rguenther@suse.de>
24460 * alias.c (record_component_aliases): Do not walk BINFOs.
24462 2014-04-15 Richard Biener <rguenther@suse.de>
24464 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24465 Add struct function argument and adjust.
24466 (find_func_aliases_for_call): Likewise.
24467 (find_func_aliases): Likewise.
24468 (find_func_clobbers): Likewise.
24469 (intra_create_variable_infos): Likewise.
24470 (compute_points_to_sets): Likewise.
24471 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24473 2014-04-15 Richard Biener <rguenther@suse.de>
24475 * tree.c (iterative_hash_expr): Use enum tree_code_class
24476 to store TREE_CODE_CLASS.
24477 (tree_block): Likewise.
24478 (tree_set_block): Likewise.
24479 * tree.h (fold_build_pointer_plus_loc): Use
24480 convert_to_ptrofftype_loc.
24482 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24485 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24488 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24490 * cfgloop.h (struct loop): Move force_vectorize down.
24491 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24492 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24493 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24494 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24495 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24496 * tree-core.h (enum annot_expr_kind): Add new kind values.
24497 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24498 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24500 * tree.def (ANNOTATE_EXPR): Tweak comment.
24502 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24504 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24507 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24509 * tree.h (TYPE_IDENTIFIER): Declare.
24510 * tree.c (subrange_type_for_debug_p): Use it.
24511 * godump.c (go_format_type): Likewise.
24512 * dwarf2out.c (is_cxx_auto, modified_type_die,
24513 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24514 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24516 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24519 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24521 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24523 * config/i386/i386.c (examine_argument): Return bool. Return true if
24524 parameter should be passed in memory.
24525 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24526 (construct_container): Update calls to examine_argument.
24527 (function_arg_advance_64): Ditto.
24528 (return_in_memory_32): Merge with ix86_return_in_memory.
24529 (return_in_memory_64): Ditto.
24530 (return_in_memory_ms_64): Ditto.
24532 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24534 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24535 * coverage.c (coverage_compute_profile_id): Handle externally visible
24538 2014-04-14 Martin Jambor <mjambor@suse.cz>
24540 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24541 DECL_DISREGARD_INLINE_LIMITS functions.
24543 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24546 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24548 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24551 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24552 optimize_insn_for_speed_p instead of
24553 optimize_function_for_speed_p.
24555 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24557 * doc/invoke.texi (free): Document AArch64.
24559 2014-04-14 Richard Biener <rguenther@suse.de>
24561 PR tree-optimization/60042
24562 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24563 (insert_into_preds_of_block): Do not prevent PHI insertion
24564 for REFERENCE exprs here ...
24565 (eliminate_dom_walker::before_dom_children): ... but prevent
24566 their use here under similar conditions when applied to the
24567 IL after PRE optimizations.
24569 2014-04-14 Richard Biener <rguenther@suse.de>
24571 * passes.def: Move early points-to after early SRA.
24573 2014-04-14 Richard Biener <rguenther@suse.de>
24575 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24576 check for which sign-changes we allow when forwarding
24577 a converted value into a switch.
24579 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24581 * stor-layout.c (place_field): Finalize non-constant offset for the
24584 2014-04-14 Richard Biener <rguenther@suse.de>
24586 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24588 (expand_switch_using_bit_tests_p): Likewise.
24589 (process_switch): Compute and pass on speed_p based on the
24591 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24592 optimize_bb_for_speed_p.
24594 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24596 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24597 * function.h (struct function): Rename has_force_vect_loops into
24598 has_force_vectorize_loops.
24599 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24600 (input_struct_function_base): Likewise.
24601 * lto-streamer-out.c (output_cfg): Likewise.
24602 (output_struct_function_base): Likewise.
24603 * omp-low.c (expand_omp_simd): Likewise.
24604 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24605 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24606 (version_loop_for_if_conversion): Likewise.
24607 (tree_if_conversion): Likewise.
24608 (main_tree_if_conversion): Likewise.
24609 (gate_tree_if_conversion): Likewise.
24610 * tree-inline.c (copy_loops): Likewise.
24611 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24612 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24613 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24614 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24615 * tree-vectorizer.c (vectorize_loops): Likewise.
24616 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24618 2014-04-14 Richard Biener <rguenther@suse.de>
24621 * lto-streamer-out.c (wrap_refs): New function.
24622 (lto_output): Wrap symbol references in global initializes in
24623 type-preserving MEM_REFs.
24625 2014-04-14 Christian Bruel <christian.bruel@st.com>
24627 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24629 2014-04-14 Christian Bruel <christian.bruel@st.com>
24631 * config/sh/sh.md (setmemqi): New expand pattern.
24632 * config/sh/sh.h (CLEAR_RATIO): Define.
24633 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24634 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24636 2014-04-14 Richard Biener <rguenther@suse.de>
24638 PR middle-end/55022
24639 * fold-const.c (negate_expr_p): Don't negate directional rounding
24641 (fold_negate_expr): Likewise.
24643 2014-04-14 Richard Biener <rguenther@suse.de>
24645 PR tree-optimization/59817
24646 PR tree-optimization/60453
24647 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24648 recursion to catch all CHRECs in the scalar evolution and restrict
24649 the predicate for the remains appropriately.
24651 2014-04-12 Catherine Moore <clm@codesourcery.com>
24653 * config/mips/constraints.md: Add new register constraint "kb".
24654 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24655 (*movhi_internal): Likewise.
24656 (*movqi_internal): Likewise.
24657 * config/mips/mips.h (M16_STORE_REGS): New register class.
24658 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24659 (REG_CLASS_CONTENTS): Likewise.
24660 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24662 2014-04-11 Tobias Burnus <burnus@net-b.de>
24665 * doc/invoke.texi (-Wformat-signedness): Document it.
24666 (Wformat=2): Mention that this enables -Wformat-signedness.
24668 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24670 * common/config/epiphany/epiphany-common.c
24671 (epiphany_option_optimization_table): Enable section anchors by
24672 default at -O1 or higher.
24673 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24674 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24675 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24676 carries no extra cost.
24677 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24678 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24679 * config/epiphany/predicates.md (memclob_operand): New predicate.
24680 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24681 Use memclob_operand predicate and X constraint for operand 3.
24683 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24685 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24686 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24689 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24691 PR rtl-optimization/60651
24692 * mode-switching.c (optimize_mode_switching): Make sure to emit
24693 sets of a lower numbered entity before sets of a higher numbered
24694 entity to a mode of the same or lower priority.
24695 When creating a seginfo for a basic block that starts with a code
24696 label, move the insertion point past the code label.
24697 (new_seginfo): Document and enforce requirement that
24698 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24699 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24700 * doc/tm.texi: Regenerate.
24702 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24705 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24707 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24709 * BASE-VER: Set to 4.10.0.
24711 2014-04-11 Tobias Burnus <burnus@net-b.de>
24714 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24715 * doc/gcc.texi (Service): Update description in the @menu
24716 * doc/invoke.texi (Option Summary): Remove misplaced and
24719 2014-04-11 Steve Ellcey <sellcey@mips.com>
24720 Jakub Jelinek <jakub@redhat.com>
24722 PR middle-end/60556
24723 * expr.c (convert_move): Use emit_store_flag_force instead of
24724 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24727 2014-04-11 Richard Biener <rguenther@suse.de>
24729 PR middle-end/60797
24730 * varasm.c (assemble_alias): Avoid endless error reporting
24731 recursion by setting TREE_ASM_WRITTEN.
24733 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24735 * config/s390/s390.md: Add a splitter for NOT rtx.
24737 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24739 PR rtl-optimization/60663
24740 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24742 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24743 Jakub Jelinek <jakub@redhat.com>
24746 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24747 flag from decl_node to node.
24749 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24752 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24753 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24754 ameliorating the cases where it can be.
24756 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24759 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24761 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24762 (loadsync_<mode>): Change mode.
24763 (load_quadpti, store_quadpti): New.
24764 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24765 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24766 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24768 2014-04-09 Cong Hou <congh@google.com>
24771 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24774 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24776 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24777 instead of vnor to exploit possible fusion opportunity in the
24779 (altivec_expand_vec_perm_const_le): Likewise.
24781 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24783 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24784 (loadsync_<mode>): Change mode.
24785 (load_quadpti, store_quadpti): New.
24786 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24787 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24789 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24792 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24793 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24794 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24796 2014-04-08 Richard Biener <rguenther@suse.de>
24798 PR middle-end/60706
24799 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24800 a 64bit widest int print double-int similar to on HWI64 hosts.
24802 2014-04-08 Richard Biener <rguenther@suse.de>
24804 PR tree-optimization/60785
24805 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24806 default defs properly.
24808 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24810 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24811 (Weffc++): Likewise.
24813 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24815 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24816 set completep to false rather than true.
24818 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24821 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24822 ARM_TARGET2_DWARF_FORMAT.
24824 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24827 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24828 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24831 2014-04-07 Richard Biener <rguenther@suse.de>
24833 PR tree-optimization/60766
24834 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24835 (may_eliminate_iv): Convert cand_value_at result to desired type.
24837 2014-04-07 Jason Merrill <jason@redhat.com>
24840 * common.opt (-fno-gnu-unique): Add.
24841 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24843 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24845 * haifa-sched.c: Fix outdated function reference and minor
24846 grammar errors in introductory comment.
24848 2014-04-07 Richard Biener <rguenther@suse.de>
24850 PR middle-end/60750
24851 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24852 for noreturn calls.
24853 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24855 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24858 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24859 size accounting for thunks.
24860 (pa_asm_output_mi_thunk): Use final_start_function() and
24861 final_end_function() to output function start and end directives.
24863 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24865 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24866 device specific ISA/ feature information. Remove short_sp and
24867 errata_skip ds. Add avr_device_specific_features enum to have device
24869 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24870 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24871 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24872 updated device specific info.
24873 * config/avr/avr-mcus.def: Merge device specific details to
24874 dev_attribute field.
24875 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24877 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24878 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24879 assembler if RMW isa supported by current device.
24880 * config/avr/genmultilib.awk: Update as device info structure changed.
24881 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24883 2014-04-04 Cong Hou <congh@google.com>
24885 PR tree-optimization/60656
24886 * tree-vect-stmts.c (supportable_widening_operation):
24887 Fix a bug that elements in a vector with vect_used_by_reduction
24888 property are incorrectly reordered when the operation on it is not
24889 consistant with the one in reduction operation.
24891 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24893 PR rtl-optimization/60155
24894 * gcse.c (record_set_data): New function.
24895 (single_set_gcse): New function.
24896 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24897 (hoist_code): Likewise.
24898 (get_pressure_class_and_nregs): Likewise.
24900 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24902 * explow.c (probe_stack_range): Emit a final optimization blockage.
24904 2014-04-04 Anthony Green <green@moxielogic.com>
24906 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24909 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24912 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24913 flags are set only during streaming.
24914 * ipa.c (process_references, walk_polymorphic_call_targets,
24915 symtab_remove_unreachable_nodes): Drop bodies of always inline
24916 after early inlining.
24917 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24919 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24920 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24923 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24926 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24929 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24931 (cortex_a53_fdivd): Likewise.
24933 2014-04-04 Martin Jambor <mjambor@suse.cz>
24936 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24937 Adjust all callers.
24938 * cgraph.c (clone_of_p): Also return true if thunks match.
24939 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24940 cgraph_function_or_thunk_node and an obsolete comment.
24941 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24943 (build_function_decl_skip_args): Likewise.
24944 (set_new_clone_decl_and_node_flags): New function.
24945 (duplicate_thunk_for_node): Likewise.
24946 (redirect_edge_duplicating_thunks): Likewise.
24947 (cgraph_clone_node): New parameter args_to_skip, pass it to
24948 redirect_edge_duplicating_thunks which is called instead of
24949 cgraph_redirect_edge_callee.
24950 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24951 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24953 2014-04-04 Jeff Law <law@redhat.com>
24956 * config/arm/predicates.md (const_int_I_operand): New predicate.
24957 (const_int_M_operand): Similarly.
24958 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24960 (insv_t2, extv_reg, extzv_t2): Likewise.
24961 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24962 (pop_multiple_with_writeback_and_return): Likewise.
24963 (vfp_pop_multiple_with_writeback): Likewise
24965 2014-04-04 Richard Biener <rguenther@suse.de>
24968 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24969 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24971 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24972 * gimplify.c (gimple_add_tmp_var_fn): New function.
24973 * gimple-expr.h (create_tmp_reg_fn): Declare.
24974 * gimple-expr.c (create_tmp_reg_fn): New function.
24975 * gimple-low.c (record_vars_into): Don't change cfun.
24976 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24977 code generation without cfun.
24979 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24982 * Makefile.in (install-driver): Fix shell scripting.
24984 2014-04-03 Cong Hou <congh@google.com>
24986 PR tree-optimization/60505
24987 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
24988 threshold of number of iterations below which no vectorization
24990 * tree-vect-loop.c (new_loop_vec_info):
24991 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
24992 * tree-vect-loop.c (vect_analyze_loop_operations):
24993 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
24994 * tree-vect-loop.c (vect_transform_loop):
24995 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
24996 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
24997 of iterations of the loop and see if we should build the epilogue.
24999 2014-04-03 Richard Biener <rguenther@suse.de>
25001 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25002 (streamer_tree_cache_create): Adjust.
25003 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25004 to allow optional nodes array.
25005 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25006 (streamer_tree_cache_append): Likewise.
25007 (streamer_tree_cache_create): Create nodes array optionally
25008 as specified by parameter.
25009 * lto-streamer-out.c (create_output_block): Avoid maintaining
25010 the node array in the writer cache.
25011 (DFS_write_tree): Remove assertion.
25012 (produce_asm_for_decls): Free the out decl state hash table early.
25013 * lto-streamer-in.c (lto_data_in_create): Adjust for
25014 streamer_tree_cache_create prototype change.
25016 2014-04-03 Richard Biener <rguenther@suse.de>
25018 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25019 set TREE_CHAIN to NULL_TREE.
25021 2014-04-03 Richard Biener <rguenther@suse.de>
25023 PR tree-optimization/60740
25024 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25025 over all GIMPLE_COND operands.
25027 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25029 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25030 (Weffc++): Remove Scott's numbering, merge lists and reference
25033 2014-04-03 Nick Clifton <nickc@redhat.com>
25035 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25038 2014-04-03 Martin Jambor <mjambor@suse.cz>
25040 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25041 mention gcc_unreachable before failing.
25042 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25045 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25048 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25049 inconsistent code and instead mark the context inconsistent.
25050 (possible_polymorphic_call_targets): For inconsistent contexts
25051 return empty complete list.
25053 2014-04-02 Anthony Green <green@moxielogic.com>
25055 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25056 (extendqisi2, extendhisi2): Define.
25057 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25058 (WCHAR_TYPE): Change to unsigned int.
25060 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25062 PR tree-optimization/60733
25063 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25064 insertion point for PHI candidates to be the end of the feeding
25065 block for the PHI argument.
25067 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25069 PR rtl-optimization/60650
25070 * lra-constraints.c (process_alt_operands): Decrease reject for
25071 earlyclobber matching.
25073 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25075 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25077 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25079 * config/spu/spu.c (pad_bb): Do not crash when the last
25080 insn is CODE_FOR_blockage.
25082 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25084 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25085 lies outside the target mode.
25087 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25090 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25091 software floating point or no floating point registers, do not
25092 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25093 in GPRs that occurs after we tested for GPRs that would never be
25096 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25097 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25098 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25099 specifically allow DDmode, since that does not use the SPE SIMD
25102 2014-04-02 Richard Biener <rguenther@suse.de>
25104 PR middle-end/60729
25105 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25106 MODE_INTs. Properly use negv_optab.
25107 (expand_abs): Likewise.
25109 2014-04-02 Richard Biener <rguenther@suse.de>
25112 * Makefile.in (install-driver): Guard extra installs with special
25115 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25117 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25118 Document vec_vgbbd.
25120 2014-04-01 Richard Henderson <rth@redhat.com>
25123 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25124 alternative enabled before register allocation.
25126 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25128 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25129 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25131 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25132 (nios2_got_address): Update nios2_large_got_address call site.
25133 (nios2_delegitimize_address): New function.
25134 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25135 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25136 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25138 2014-04-01 Martin Husemann <martin@duskware.de>
25140 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25143 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25145 PR rtl-optimization/60604
25146 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25147 check from register_operand.
25148 (register_operand): Redefine in terms of general_operand.
25149 (nonmemory_operand): Use register_operand for the non-constant cases.
25151 2014-04-01 Richard Biener <rguenther@suse.de>
25153 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25155 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25157 * doc/invoke.texi (mapp-regs): Clarify.
25159 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25161 * config/i386/avx512fintrin.h (__v32hi): Define type.
25162 (__v64qi): Likewise.
25163 (_mm512_set1_epi8): Define.
25164 (_mm512_set1_epi16): Define.
25165 (_mm512_set4_epi32): Define.
25166 (_mm512_set4_epi64): Define.
25167 (_mm512_set4_pd): Define.
25168 (_mm512_set4_ps): Define.
25169 (_mm512_setr4_epi64): Define.
25170 (_mm512_setr4_epi32): Define.
25171 (_mm512_setr4_pd): Define.
25172 (_mm512_setr4_ps): Define.
25173 (_mm512_setzero_epi32): Define.
25175 2014-03-31 Martin Jambor <mjambor@suse.cz>
25177 PR middle-end/60647
25178 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25179 callsite_arguments_match_p. Updated all callers. Also check types of
25180 corresponding formal parameters and actual arguments.
25181 (not_all_callers_have_enough_arguments_p) Renamed to
25182 some_callers_have_mismatched_arguments_p.
25184 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25186 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25188 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25191 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25194 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25196 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25197 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25199 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25200 Use FMAMODE_NOVF512 mode iterator.
25201 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25202 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25203 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25204 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25206 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25207 Use VF_128_256 mode iterator.
25208 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25211 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25213 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25214 static chain if needed.
25216 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25219 * lra-constraints.c (index_part_to_reg): New.
25220 (process_address): Use it.
25222 2014-03-27 Jeff Law <law@redhat.com>
25223 Jakub Jelinek <jakub@redhat.com>
25226 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25227 gen_rtx_{PLUS,MULT} to build up the address expression.
25229 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25230 creating non-canonical RTL.
25232 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25235 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25236 functions; reorganize to make cheap checks first.
25237 (inline_small_functions): Do not estimate growth when dumping;
25239 * ipa-inline.h (inline_summary): Add min_size.
25240 (growth_likely_positive): New function.
25241 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25242 (set_cond_stmt_execution_predicate): Cleanup.
25243 (estimate_edge_size_and_time): Compute min_size.
25244 (estimate_calls_size_and_time): Likewise.
25245 (estimate_node_size_and_time): Likewise.
25246 (inline_update_overall_summary): Update min_size.
25247 (do_estimate_edge_time): Likewise.
25248 (do_estimate_edge_size): Update.
25249 (do_estimate_edge_hints): Update.
25250 (growth_likely_positive): New function.
25252 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25255 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25256 also if addr has VOIDmode.
25258 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25260 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25261 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25263 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25264 instructions as well as AdvancedSIMD loads.
25266 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25268 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25269 Use crypto_aese type.
25270 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25271 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25272 crypto_aese, crypto_aesmc. Move to types.md.
25273 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25275 * config/arm/iterators.md (crypto_type): Likewise.
25277 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25279 * cgraph.c: Include expr.h and tree-dfa.h.
25280 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25283 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25286 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25287 regs from checking multi-reg pseudos.
25289 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25291 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25293 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25295 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25296 if it would clobber the stack pointer, even temporarily.
25298 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25300 * mode-switching.c: Make small adjustments to the top comment.
25302 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25304 * config/rs6000/constraints.md (wD constraint): New constraint to
25305 match the constant integer to get the top DImode/DFmode out of a
25306 vector in a VSX register.
25308 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25309 match the constant integer to get the top DImode/DFmode out of a
25310 vector in a VSX register.
25312 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25315 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25318 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25319 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25321 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25322 Optimize vec_extract of 64-bit values, where the value being
25323 extracted is in the top word, where we can use scalar
25324 instructions. Add direct move and store support. Combine the big
25325 endian/little endian vector select load support into a single insn.
25326 (vsx_extract_<mode>_internal1): Likewise.
25327 (vsx_extract_<mode>_internal2): Likewise.
25328 (vsx_extract_<mode>_load): Likewise.
25329 (vsx_extract_<mode>_store): Likewise.
25330 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25331 combined into vsx_extract_<mode>_load.
25332 (vsx_extract_<mode>_one_le): Likewise.
25334 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25335 define the top 64-bit vector element.
25337 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25340 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25341 Document vec_vbpermq builtin.
25344 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25345 enable use of xxsldwi and xxpermdi builtin functions.
25346 (vec_xxpermdi): Likewise.
25348 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25349 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25351 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25353 PR rtl-optimization/60650
25354 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25356 (find_spills_for): New.
25357 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25358 Spill all pseudos on the second iteration.
25360 2014-03-27 Marek Polacek <polacek@redhat.com>
25363 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25366 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25368 * config/s390/s390.c (s390_can_use_return_insn): Check for
25369 call-saved FPRs on 31 bit.
25371 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25373 PR middle-end/60682
25374 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25375 if they need regimplification, just drop them instead of
25376 calling gimple_regimplify_operands on them.
25378 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25381 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25382 (aarch64_frame_pointer_required): Adjust logic.
25383 (aarch64_can_eliminate): Adjust logic.
25384 (aarch64_override_options_after_change): Adjust logic.
25386 2014-03-27 Dehao Chen <dehao@google.com>
25388 * ipa-inline.c (early_inliner): Update node's inline info.
25390 2014-03-26 Dehao Chen <dehao@google.com>
25392 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25393 compiler inserted conditional jumps for NAN float check.
25395 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25397 * ubsan.h (ubsan_create_data): Change second argument's type
25398 to const location_t *.
25399 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25401 (ubsan_create_data): Change second argument to const location_t *PLOC.
25402 Create Loc field whenever PLOC is non-NULL.
25403 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25404 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25408 * real.c (real_to_integer2): Change type of low to UHWI.
25410 2014-03-26 Tobias Burnus <burnus@net-b.de>
25412 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25413 (CILK_SELF_SPECS): New define.
25414 (driver_self_specs): Use it.
25416 2014-03-26 Richard Biener <rguenther@suse.de>
25418 * tree-pretty-print.c (percent_K_format): Implement special
25419 case for LTO and its stripped down BLOCK tree.
25421 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25424 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25426 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25427 one range is range_int_cst_p, but not both, at least optimize
25428 addition/subtraction of 0 and multiplication by 0 or 1.
25429 * gimple-fold.c (gimple_fold_call): Fold
25430 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25431 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25432 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25434 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25436 PR rtl-optimization/60452
25437 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25438 <case REG>: Return 1 for invalid offsets from the frame pointer.
25440 2014-03-26 Marek Polacek <polacek@redhat.com>
25443 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25446 2014-03-26 Marek Polacek <polacek@redhat.com>
25449 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25452 2014-03-26 Marek Polacek <polacek@redhat.com>
25455 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25456 multiplication in unsigned type.
25458 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25460 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25462 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25464 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25466 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25469 * cif-code.def (UNREACHABLE) New code.
25470 * ipa-inline.c (inline_small_functions): Skip edges to
25471 __builtlin_unreachable.
25472 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25473 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25474 predicate to __bulitin_unreachable.
25475 (set_cond_stmt_execution_predicate): Fix issue when
25476 invert_tree_comparison returns ERROR_MARK.
25477 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25478 propagate to inline clones.
25479 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25481 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25482 * cgraphclones.c (cgraph_clone_node): If call destination is already
25483 ureachable, do not redirect it back.
25484 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25487 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25489 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25490 Do not modify inline clones.
25492 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25494 * config/i386/i386.md (general_sext_operand): New mode attr.
25495 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25496 don't generate (sign_extend (const_int)).
25497 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25498 operands[2]. Use We constraint instead of <i> and
25499 <general_sext_operand> predicate instead of <general_operand>.
25500 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25501 * config/i386/constraints.md (We): New constraint.
25502 * config/i386/predicates.md (x86_64_sext_operand,
25503 sext_operand): New predicates.
25505 2014-03-25 Martin Jambor <mjambor@suse.cz>
25508 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25509 inconsistent devirtualizations to __builtin_unreachable.
25511 2014-03-25 Marek Polacek <polacek@redhat.com>
25514 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25516 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25518 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25519 order of elements for big-endian.
25521 2014-03-25 Richard Biener <rguenther@suse.de>
25523 PR middle-end/60635
25524 * gimplify-me.c (gimple_regimplify_operands): Update the
25527 2014-03-25 Martin Jambor <mjambor@suse.cz>
25530 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25531 (lto_output_varpool_node): Likewise.
25532 (input_overwrite_node): Likewise.
25533 (input_varpool_node): Likewise.
25535 2014-03-25 Richard Biener <rguenther@suse.de>
25537 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25538 (run_gcc): Likewise.
25540 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25542 * combine.c (simplify_compare_const): Add MODE argument.
25543 Handle mode_width 0 as very large mode_width.
25544 (try_combine, simplify_comparison): Adjust callers.
25546 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25547 type to avoid signed integer overflow.
25548 * explow.c (plus_constant): Likewise.
25550 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25552 * doc/generic.texi: Correct typos.
25554 2014-03-24 Tobias Burnus <burnus@net-b.de>
25556 * doc/invoke.texi (-flto): Expand section about
25557 using static libraries with LTO.
25559 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25561 PR rtl-optimization/60501
25562 * optabs.def (addptr3_optab): New optab.
25563 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25564 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25565 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25567 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25569 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25571 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25573 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25576 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25577 (_mm256_undefined_ps): Define.
25578 (_mm256_undefined_pd): Define.
25579 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25580 (_mm_undefined_pd): Define.
25581 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25582 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25583 (_mm512_undefined_ps): Define.
25584 (_mm512_undefined_pd): Define.
25585 Use _mm*_undefined_*.
25586 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25588 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25590 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25591 (lshr_simd): DI mode added.
25592 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25593 (aarch64_ushr_simddi): Likewise.
25594 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25595 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25596 (vshrd_n_u64): Likewise.
25598 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25600 * Makefile.in (s-macro_list): Depend on cc1.
25602 2014-03-23 Teresa Johnson <tejohnson@google.com>
25604 * ipa-utils.c (ipa_print_order): Use specified dump file.
25606 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25608 PR rtl-optimization/60601
25609 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25611 * gcc.c (eval_spec_function): Initialize save_growing_value.
25613 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25616 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25617 code == MINUS_EXPR, never swap op0 with op1.
25619 * toplev.c (init_local_tick): Avoid signed integer multiplication
25621 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25622 shift by first operand's bitsize.
25624 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25627 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25628 redefine to 1 or 0.
25629 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25630 TARGET_ISA_64BIT_P(x).
25632 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25634 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25635 pattern for vector nor instead of subtract from splat(-1).
25636 (altivec_expand_vec_perm_const_le): Likewise.
25638 2014-03-21 Richard Henderson <rth@twiddle.net>
25641 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25642 related insns after epilogue_completed.
25644 2014-03-21 Martin Jambor <mjambor@suse.cz>
25647 * cgraph.h (symtab_node): New flag body_removed.
25648 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25649 when removing bodies.
25650 * symtab.c (dump_symtab_base): Dump body_removed flag.
25651 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25652 had their bodies removed.
25654 2014-03-21 Martin Jambor <mjambor@suse.cz>
25657 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25660 2014-03-21 Richard Biener <rguenther@suse.de>
25662 PR tree-optimization/60577
25663 * tree-core.h (struct tree_base): Document nothrow_flag use
25664 in DECL_NONALIASED.
25665 * tree.h (DECL_NONALIASED): New.
25666 (may_be_aliased): Adjust.
25667 * coverage.c (build_var): Set DECL_NONALIASED.
25669 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25671 * expr.c (expand_expr_real_1): Remove outdated comment.
25673 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25675 PR middle-end/60597
25676 * ira.c (adjust_cleared_regs): Call copy_rtx on
25677 *reg_equiv[REGNO (loc)].src_p before passing it to
25678 simplify_replace_fn_rtx.
25681 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25682 into CONST, put pic register as first operand of PLUS. Use
25683 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25685 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25687 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25689 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25691 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25692 around for store forwarding issue in the FPU on the UT699.
25693 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25694 loads and operations if -mfix-ut699 is specified.
25695 (divtf3_hq): Tweak attribute.
25696 (sqrttf2_hq): Likewise.
25698 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25700 * calls.c (store_one_arg): Remove incorrect const qualification on the
25701 type of the temporary.
25702 * cfgexpand.c (expand_return): Likewise.
25703 * expr.c (expand_constructor): Likewise.
25704 (expand_expr_real_1): Likewise.
25706 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25708 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25711 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25714 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25716 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25718 * config/arm/aarch-common-protos.h
25719 (alu_cost_table): Fix spelling of "extend".
25720 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25722 2014-03-19 Richard Biener <rguenther@suse.de>
25724 PR middle-end/60553
25725 * tree-core.h (tree_type_common): Re-order pointer members
25726 to reduce recursion depth during GC walks.
25728 2014-03-19 Marek Polacek <polacek@redhat.com>
25731 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25732 before accessing it.
25734 2014-03-19 Richard Biener <rguenther@suse.de>
25737 * lto-streamer-in.c (input_function): In WPA stage do not drop
25740 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25742 PR tree-optimization/60559
25743 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25744 with build_zero_cst assignment.
25746 2014-03-18 Kai Tietz <ktietz@redhat.com>
25748 PR rtl-optimization/56356
25749 * sdbout.c (sdbout_parms): Verify that parms'
25750 incoming argument is valid.
25751 (sdbout_reg_parms): Likewise.
25753 2014-03-18 Richard Henderson <rth@redhat.com>
25756 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25757 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25758 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25760 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25762 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25763 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25764 Italicize plugin event names in description. Explain that
25765 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25766 Remind that no GCC functions should be called after PLUGIN_FINISH.
25767 Explain what pragmas with expansion are.
25769 2014-03-18 Martin Liska <mliska@suse.cz>
25771 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25772 gimple call statement is update.
25773 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25774 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25776 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25779 * ubsan.c (ubsan_instrument_unreachable): Call
25780 initialize_sanitizer_builtins.
25781 (ubsan_pass): Likewise.
25784 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25785 varpool_finalize_decl instead of rest_of_decl_compilation.
25787 2014-03-18 Richard Biener <rguenther@suse.de>
25789 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25790 by using bitmap_and_compl instead of bitmap_and_compl_into.
25791 (df_rd_transfer_function): Likewise.
25793 2014-03-18 Richard Biener <rguenther@suse.de>
25795 * doc/lto.texi (fresolution): Fix typo.
25797 2014-03-18 Richard Biener <rguenther@suse.de>
25799 * doc/invoke.texi (flto): Update for changes in 4.9.
25801 2014-03-18 Richard Biener <rguenther@suse.de>
25803 * doc/loop.texi: Remove section on the removed lambda framework.
25804 Update loop docs with recent changes in preserving loop structure.
25806 2014-03-18 Richard Biener <rguenther@suse.de>
25808 * doc/lto.texi (-fresolution): Document.
25810 2014-03-18 Richard Biener <rguenther@suse.de>
25812 * doc/contrib.texi: Adjust my name.
25814 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25817 * internal-fn.c: Include diagnostic-core.h.
25818 (expand_BUILTIN_EXPECT): New function.
25819 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25820 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25821 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25822 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25823 IFN_BUILTIN_EXPECT.
25824 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25825 Revert 3 argument __builtin_expect code.
25826 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25827 * gimple-fold.c (gimple_fold_call): Likewise.
25828 * tree.h (fold_builtin_expect): New prototype.
25829 * builtins.c (build_builtin_expect_predicate): Add predictor
25830 argument, if non-NULL, create 3 argument __builtin_expect.
25831 (fold_builtin_expect): No longer static. Add ARG2 argument,
25832 pass it through to build_builtin_expect_predicate.
25833 (fold_builtin_2): Adjust caller.
25834 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25835 * internal-fn.def (BUILTIN_EXPECT): New.
25837 2014-03-18 Tobias Burnus <burnus@net-b.de>
25840 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25841 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25842 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25844 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25847 * predict.c (combine_predictions_for_bb): Fix up formatting.
25848 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25849 fill what it points to if non-NULL.
25850 (tree_predict_by_opcode): Adjust caller, use the predictor.
25851 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25853 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25855 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25856 proper constant for the store mode.
25858 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25860 * symtab.c (change_decl_assembler_name): Fix transparent alias
25861 chain construction.
25863 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25865 * config/aarch64/aarch64.c: Correct the comments about the
25866 aarch64 stack layout.
25868 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25870 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25871 check for GF_OMP_FOR_KIND_FOR.
25873 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25875 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25876 ymm and zmm register names.
25878 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25881 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25882 note creation for the 2010-08-31 changes.
25884 2014-03-17 Marek Polacek <polacek@redhat.com>
25886 PR middle-end/60534
25887 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25888 as -fno-tree-loop-vectorize.
25889 (expand_omp_simd): Likewise.
25891 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25893 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25894 (eligible_for_call_delay): New prototype.
25895 * config/sparc/sparc.c (tls_call_delay): Rename into...
25896 (eligible_for_call_delay): ...this. Return false if the instruction
25897 cannot be put in the delay slot of a branch.
25898 (eligible_for_restore_insn): Simplify.
25899 (eligible_for_return_delay): Return false if the instruction cannot be
25900 put in the delay slot of a branch and simplify.
25901 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25902 put in the delay slot of a branch.
25903 * config/sparc/sparc.md (fix_ut699): New attribute.
25904 (tls_call_delay): Delete.
25905 (in_call_delay): Reimplement.
25906 (eligible_for_sibcall_delay): Rename into...
25907 (in_sibcall_delay): ...this.
25908 (eligible_for_return_delay): Rename into...
25909 (in_return_delay): ...this.
25910 (in_branch_delay): Reimplement.
25911 (in_uncond_branch_delay): Delete.
25912 (in_annul_branch_delay): Delete.
25914 2014-03-14 Richard Henderson <rth@redhat.com>
25917 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25918 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25919 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25920 (floathi splitters): Remove.
25921 (float<SWI48x>xf2): New pattern.
25922 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25923 code that tried to handle DImode for 32-bit, but which was excluded
25924 by the pattern's condition. Drop allocation of stack temporary.
25925 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25926 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25927 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25928 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25929 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25930 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25931 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25932 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25933 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25934 (*float<SWI48x><X87MODEF>2_i387): Remove.
25935 (all float _with_temp splitters): Remove.
25936 (*float<SWI48x><MODEF>2_i387): New pattern.
25937 (*float<SWI48><MODEF>2_sse): New pattern.
25938 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25939 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25941 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25942 Marek Polacek <polacek@redhat.com>
25944 PR middle-end/60484
25945 * common.opt (dump_base_name_prefixed): New Variable.
25946 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25947 if x_dump_base_name_prefixed is already set, set it at the end.
25949 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25951 PR rtl-optimization/60508
25952 * lra-constraints.c (get_reload_reg): Add new parameter
25954 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25955 Pass the new parameter values.
25957 2014-03-14 Richard Biener <rguenther@suse.de>
25959 * common.opt: Revert unintented changes from r205065.
25960 * opts.c: Likewise.
25962 2014-03-14 Richard Biener <rguenther@suse.de>
25964 PR middle-end/60518
25965 * cfghooks.c (split_block): Properly adjust all loops the
25966 block was a latch of.
25968 2014-03-14 Martin Jambor <mjambor@suse.cz>
25971 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25974 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25977 * config/avr/avr.c (avr_set_current_function): Pass function name
25978 through default_strip_name_encoding before sanity checking instead
25979 of skipping the first char of the assembler name.
25981 2014-03-13 Richard Henderson <rth@redhat.com>
25984 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25985 (ix86_force_to_memory, ix86_free_from_memory): Remove.
25986 * config/i386/i386-protos.h: Likewise.
25987 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
25988 in the expander instead of a splitter.
25989 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
25990 any possibility of requiring a memory.
25991 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
25992 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
25993 (fp branch splitters): Update for ix86_split_fp_branch.
25994 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
25995 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
25996 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
25997 (*fop_<MODEF>_2_i387): Remove f/r alternative.
25998 (*fop_<MODEF>_3_i387): Likewise.
25999 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26000 (splitters for the fop_* register patterns): Remove.
26001 (fscalexf4_i387): Rename from *fscalexf4_i387.
26002 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26004 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26006 PR tree-optimization/59779
26007 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26008 type for bitsize and maxsize instead of HOST_WIDE_INT.
26010 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26012 PR rtl-optimization/57320
26013 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26014 the CFG after thread_prologue_and_epilogue_insns.
26016 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26018 PR rtl-optimization/57189
26019 * lra-constraints.c (process_alt_operands): Disfavor spilling
26022 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26024 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26026 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26028 PR tree-optimization/59025
26029 PR middle-end/60418
26030 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26031 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26033 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26036 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26037 calls of avr_out_plus_1.
26039 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26041 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26042 BB's single pred and update the father loop's latch info later.
26044 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26046 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26050 (VEC_base): Likewise.
26051 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26052 registers, we need to swap double words in little endian mode.
26054 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26055 to be a container mode for 128-bit integer operations added in ISA
26056 2.07. Unlike TImode and PTImode, the preferred register set is
26057 the Altivec/VMX registers for the 128-bit operations.
26059 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26061 (rs6000_split_128bit_ok_p): Likewise.
26063 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26064 macros for creating ISA 2.07 normal and overloaded builtin
26065 functions with 3 arguments.
26066 (BU_P8V_OVERLOAD_3): Likewise.
26067 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26068 for use as overloaded functions.
26069 (VPERM_1TI_UNS): Likewise.
26070 (VSEL_1TI): Likewise.
26071 (VSEL_1TI_UNS): Likewise.
26072 (ST_INTERNAL_1ti): Likewise.
26073 (LD_INTERNAL_1ti): Likewise.
26074 (XXSEL_1TI): Likewise.
26075 (XXSEL_1TI_UNS): Likewise.
26076 (VPERM_1TI): Likewise.
26077 (VPERM_1TI_UNS): Likewise.
26078 (XXPERMDI_1TI): Likewise.
26079 (SET_1TI): Likewise.
26080 (LXVD2X_V1TI): Likewise.
26081 (STXVD2X_V1TI): Likewise.
26082 (VEC_INIT_V1TI): Likewise.
26083 (VEC_SET_V1TI): Likewise.
26084 (VEC_EXT_V1TI): Likewise.
26085 (EQV_V1TI): Likewise.
26086 (NAND_V1TI): Likewise.
26087 (ORC_V1TI): Likewise.
26088 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26089 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26090 overloaded builtin.
26091 (VADDUQM): Likewise.
26092 (VSUBCUQ): Likewise.
26093 (VADDEUQM): Likewise.
26094 (VADDECUQ): Likewise.
26095 (VSUBEUQM): Likewise.
26096 (VSUBECUQ): Likewise.
26098 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26099 __int128_t and __uint128_t types.
26100 (__uint128_type): Likewise.
26101 (altivec_categorize_keyword): Add support for vector __int128_t,
26102 vector __uint128_t, vector __int128, and vector unsigned __int128
26103 as a container type for TImode operations that need to be done in
26104 VSX/Altivec registers.
26105 (rs6000_macro_to_expand): Likewise.
26106 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26107 to support 128-bit integer instructions vaddcuq, vadduqm,
26108 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26109 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26111 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26112 for V1TImode, and set up preferences to use VSX/Altivec registers.
26113 Setup VSX reload handlers.
26114 (rs6000_debug_reg_global): Likewise.
26115 (rs6000_init_hard_regno_mode_ok): Likewise.
26116 (rs6000_preferred_simd_mode): Likewise.
26117 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26118 (easy_altivec_constant): Likewise.
26119 (output_vec_const_move): Likewise.
26120 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26122 (rs6000_expand_vector_extract): Likewise.
26123 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26125 (rs6000_const_vec): Add support for V1TImode.
26126 (rs6000_emit_le_vsx_load): Swap double words when loading or
26127 storing TImode/V1TImode.
26128 (rs6000_emit_le_vsx_store): Likewise.
26129 (rs6000_emit_le_vsx_move): Likewise.
26130 (rs6000_emit_move): Add support for V1TImode.
26131 (altivec_expand_ld_builtin): Likewise.
26132 (altivec_expand_st_builtin): Likewise.
26133 (altivec_expand_vec_init_builtin): Likewise.
26134 (altivec_expand_builtin): Likewise.
26135 (rs6000_init_builtins): Add support for V1TImode type. Add
26136 support for ISA 2.07 128-bit integer builtins. Define type names
26137 for the VSX/Altivec vector types.
26138 (altivec_init_builtins): Add support for overloaded vector
26139 functions with V1TImode type.
26140 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26141 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26143 (rs6000_split_128bit_ok_p): Likewise.
26144 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26145 __int128_t and vector __uint128_t.
26147 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26148 and mode attributes.
26150 (VSX_M2): Likewise.
26155 (VS_scalar): Likewise.
26156 (VS_double): Likewise.
26157 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26159 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26160 we support the ISA 2.07 128-bit integer arithmetic instructions.
26161 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26162 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26163 and TImode types for use with the builtin functions.
26164 (V1TI_type_node): Likewise.
26165 (unsigned_V1TI_type_node): Likewise.
26166 (intTI_type_internal_node): Likewise.
26167 (uintTI_type_internal_node): Likewise.
26169 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26170 128-bit builtin functions.
26171 (UNSPEC_VADDEUQM): Likewise.
26172 (UNSPEC_VADDECUQ): Likewise.
26173 (UNSPEC_VSUBCUQ): Likewise.
26174 (UNSPEC_VSUBEUQM): Likewise.
26175 (UNSPEC_VSUBECUQ): Likewise.
26176 (VM): Add V1TImode to vector mode iterators.
26178 (VI_unit): Likewise.
26179 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26180 (altivec_vaddcuq): Likewise.
26181 (altivec_vsubuqm): Likewise.
26182 (altivec_vsubcuq): Likewise.
26183 (altivec_vaddeuqm): Likewise.
26184 (altivec_vaddecuq): Likewise.
26185 (altivec_vsubeuqm): Likewise.
26186 (altivec_vsubecuq): Likewise.
26188 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26190 (BOOL_128): Likewise.
26191 (BOOL_REGS_OUTPUT): Likewise.
26192 (BOOL_REGS_OP1): Likewise.
26193 (BOOL_REGS_OP2): Likewise.
26194 (BOOL_REGS_UNARY): Likewise.
26195 (BOOL_REGS_AND_CR0): Likewise.
26197 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26198 128-bit integer builtin support.
26199 (vec_vadduqm): Likewise.
26200 (vec_vaddecuq): Likewise.
26201 (vec_vaddeuqm): Likewise.
26202 (vec_vsubecuq): Likewise.
26203 (vec_vsubeuqm): Likewise.
26204 (vec_vsubcuq): Likewise.
26205 (vec_vsubuqm): Likewise.
26207 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26208 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26209 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26210 128-bit integer add/subtract to ISA 2.07.
26212 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26214 * config/arc/arc.c (arc_predicate_delay_insns):
26215 Fix third argument passed to conditionalize_nonjump.
26217 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26219 * config/aarch64/aarch64-builtins.c
26220 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26221 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26222 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26223 instead of __builtin_lfloor.
26224 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26226 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26228 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26229 (tree_ssa_ifcombine_bb_1): New function.
26230 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26231 is an empty forwarder block to then_bb or vice versa and then_bb
26232 and else_bb are effectively swapped.
26234 2014-03-12 Christian Bruel <christian.bruel@st.com>
26237 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26238 REG_CFA_DEF_CFA note.
26239 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26240 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26242 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26244 PR tree-optimization/60454
26245 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26247 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26249 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26250 Do not define target_cpu_default2 to generic.
26251 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26252 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26253 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26255 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26256 Marc Glisse <marc.glisse@inria.fr>
26258 PR tree-optimization/60502
26259 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26260 instead of build_low_bits_mask.
26262 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26264 PR middle-end/60482
26265 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26266 if there are multiple uses, but op doesn't live on E edge.
26267 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26268 clobber stmts before __builtin_unreachable.
26270 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26272 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26273 hard_frame_pointer_rtx.
26274 * cse.c (cse_insn): Remove volatile check.
26275 * cselib.c (cselib_process_insn): Likewise.
26276 * dse.c (scan_insn): Likewise.
26278 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26280 * config/arc/arc.c (conditionalize_nonjump): New function,
26282 (arc_ifcvt): ... this.
26283 (arc_predicate_delay_insns): Use it.
26285 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26287 * config/arc/predicates.md (extend_operand): During/after reload,
26288 allow const_int_operand.
26289 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26290 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26291 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26293 (umulsi3_highpart_i): Likewise.
26295 2014-03-11 Richard Biener <rguenther@suse.de>
26297 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26298 Add asserts to guard possible wrong-code bugs.
26300 2014-03-11 Richard Biener <rguenther@suse.de>
26302 PR tree-optimization/60429
26303 PR tree-optimization/60485
26304 * tree-ssa-structalias.c (set_union_with_increment): Properly
26305 take into account all fields that overlap the shifted vars.
26306 (do_sd_constraint): Likewise.
26307 (do_ds_constraint): Likewise.
26308 (get_constraint_for_ptr_offset): Likewise.
26310 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26312 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26313 (nios2_compute_frame_layout):
26314 Add calculation of cfun->machine->fp_save_offset.
26315 (nios2_expand_prologue): Correct setting of frame pointer register
26317 (nios2_expand_epilogue): Update recovery of stack pointer from
26318 frame pointer accordingly.
26319 (nios2_initial_elimination_offset): Update calculation of offset
26320 for eliminating to HARD_FRAME_POINTER_REGNUM.
26322 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26325 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26326 cgraph_get_create_node on VAR_DECLs.
26328 2014-03-10 Richard Biener <rguenther@suse.de>
26330 PR middle-end/60474
26331 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26333 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26335 * config/vms/vms.opt (vms_float_format): New variable.
26337 2014-03-08 Tobias Burnus <burnus@net-b.de>
26339 * doc/invoke.texi (-fcilkplus): Update implementation status.
26341 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26342 Richard Biener <rguenther@suse.de>
26344 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26345 consistently accross all TUs.
26346 (run_gcc): Enable -fshort-double automatically at link at link-time
26347 and disallow override.
26349 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26352 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26353 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26354 if they can't be used.
26356 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26358 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26359 for Solaris 11/x86 ld.
26360 * configure: Regenerate.
26362 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26364 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26365 (LIB_TLS_SPEC): Save as ld_tls_libs.
26366 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26367 (HAVE_AS_IX86_TLSLDM): New test.
26368 * configure, config.in: Regenerate.
26369 * config/i386/i386.c (legitimize_tls_address): Fall back to
26370 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26371 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26372 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26373 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26375 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26377 * common.opt (fira-loop-pressure): Mark as optimization.
26379 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26381 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26382 an OpenMP mappable type.
26384 2014-03-06 Matthias Klose <doko@ubuntu.com>
26386 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26387 MULTILIB_OSDIRNAMES is not defined.
26389 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26390 Meador Inge <meadori@codesourcery.com>
26393 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26394 (arm_legitimize_address): Call legitimize_tls_address for any
26395 arm_tls_referenced_p expression, handle constant addend. Call it
26396 before testing for !TARGET_ARM.
26397 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26399 2014-03-06 Richard Biener <rguenther@suse.de>
26401 PR middle-end/60445
26405 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26407 * tree-streamer.c (record_common_node): Assert we don't record
26408 nodes with type double.
26409 (preload_common_node): Skip type double, complex double and double
26410 pointer since it is now frontend dependent due to fshort-double option.
26412 2014-03-06 Richard Biener <rguenther@suse.de>
26414 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26415 or -fno-lto is specified and the linker has full plugin support.
26416 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26417 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26418 * lto-wrapper.c (merge_and_complain): Merge compile-time
26419 optimization levels.
26420 (run_gcc): And pass it through to the link options.
26422 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26426 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26428 * cselib.c (remove_useless_values): Skip to avoid quadratic
26429 behavior if the condition moved from...
26430 (cselib_process_insn): ... here holds.
26432 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26435 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26436 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26439 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26440 (TM_H): Add x86-tune.def.
26442 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26444 * config/aarch64/aarch64.c (generic_tunings):
26445 Use cortexa57_extra_costs.
26447 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26450 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26451 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26452 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26455 2014-03-04 Heiher <r@hev.cc>
26457 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26458 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26460 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26462 * config/i386/predicates.md (const2356_operand): Change to ...
26463 (const2367_operand): ... this.
26464 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26466 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26467 (*avx512pf_scatterpf<mode>sf): Ditto.
26468 (avx512pf_scatterpf<mode>df): Ditto.
26469 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26470 (*avx512pf_scatterpf<mode>df): Ditto.
26471 * config/i386/i386.c (ix86_expand_builtin): Update
26472 incorrect hint operand error message.
26474 2014-03-04 Richard Biener <rguenther@suse.de>
26476 * lto-section-in.c (lto_get_section_data): Fix const cast.
26478 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26480 * tree-streamer.c (record_common_node): Assert we don't record
26481 nodes with type double.
26482 (preload_common_node): Skip type double, complex double and double
26483 pointer since it is now frontend dependent due to fshort-double option.
26485 2014-03-04 Richard Biener <rguenther@suse.de>
26488 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26489 (lto_input_toplevel_asms): Likewise.
26490 * lto-section-in.c (lto_get_section_data): Instead do it here
26493 2014-03-04 Richard Biener <rguenther@suse.de>
26495 PR tree-optimization/60382
26496 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26497 dead PHIs a reduction.
26499 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26501 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26503 (_mm_prefetch): Move out of GCC target("sse") pragma.
26504 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26505 GCC target("prfchw") pragma.
26506 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26508 * config/i386/i386.c (ix86_option_override_internal): Enable
26509 -mprfchw with -mprefetchwt1.
26511 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26513 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26516 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26518 * opts.h (CL_PCH_IGNORE): Define.
26519 * targhooks.c (option_affects_pch_p):
26520 Return false for options that have CL_PCH_IGNORE set.
26521 * opt-functions.awk: Process PchIgnore.
26522 * doc/options.texi: Document PchIgnore.
26524 * config/arc/arc.opt (misize): Add PchIgnore property.
26526 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26528 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26529 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26530 constraint on constants to permit them being loaded into
26531 GENERAL_REGS or BASE_REGS.
26533 2014-03-03 Nick Clifton <nickc@redhat.com>
26535 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26536 anti-cacnonical alternatives.
26537 (negandhi3_real): New pattern.
26538 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26540 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26542 * config/avr/avr-mcus.def: Remove atxmega16x1.
26543 * config/avr/avr-tables.opt: Regenerate.
26544 * config/avr/t-multilib: Regenerate.
26545 * doc/avr-mmcu.texi: Regenerate.
26547 2014-03-03 Tobias Grosser <tobias@grosser.es>
26548 Mircea Namolaru <mircea.namolaru@inria.fr>
26550 PR tree-optimization/58028
26551 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26554 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26556 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26557 not handled by recognizers.
26559 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26561 PR middle-end/60175
26562 * function.c (expand_function_end): Don't emit
26563 clobber_return_register sequence if clobber_after is a BARRIER.
26564 * cfgexpand.c (construct_exit_block): Append instructions before
26565 return_label to prev_bb.
26567 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26569 * config/rs6000/constraints.md: Document reserved use of "wc".
26571 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26574 * ipa.c (function_and_variable_visibility): When dissolving comdat
26575 group, also set all symbols to local.
26577 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26582 2013-12-14 Jan Hubicka <jh@suse.cz>
26583 PR middle-end/58477
26584 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26586 2014-03-02 Jon Beniston <jon@beniston.com>
26592 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26593 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26594 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26595 (simple_return, *simple_return): New patterns
26596 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26597 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26599 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26601 * dwarf2out.c (gen_subprogram_die): Tidy.
26603 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26606 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26607 (*mov_t_msb_neg_negc): ... this new insn.
26609 2014-02-28 Jason Merrill <jason@redhat.com>
26612 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26615 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26618 * dwarf2out.c (decltype_auto_die): New static.
26619 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26620 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26621 (is_cxx_auto): Likewise.
26623 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26625 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26626 we are not using general regs only.
26628 2014-02-28 Richard Biener <rguenther@suse.de>
26631 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26632 previous fix and only allow to remove trivial pre-headers
26633 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26634 (remove_forwarder_block): Properly update the latch of a loop.
26636 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26639 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26640 (cselib_preserved_hash_table): New.
26641 (preserve_constants_and_equivs): Move preserved vals to it.
26642 (cselib_find_slot): Look it up first.
26643 (cselib_init): Initialize it.
26644 (cselib_finish): Release it.
26645 (dump_cselib_table): Dump it.
26647 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26650 * cselib.c (remove_useless_values): Skip to avoid quadratic
26651 behavior if the condition moved from...
26652 (cselib_process_insn): ... here holds.
26654 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26657 * var-tracking.c (vt_initialize): Apply the same condition to
26658 preserve the CFA base value.
26660 2014-02-28 Joey Ye <joey.ye@arm.com>
26663 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26664 if reload in progress or completed.
26666 2014-02-28 Tobias Burnus <burnus@net-b.de>
26668 PR middle-end/60147
26669 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26672 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26674 * doc/tm.texi.in (Condition Code Status): Update documention for
26675 relative locations of cc0-setter and cc0-user.
26677 2014-02-27 Jeff Law <law@redhat.com>
26679 PR rtl-optimization/52714
26680 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26681 into two independent simple sets, if I3 is a jump, ensure the
26682 pattern we place into I3 is a (set (pc) ...).
26684 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26685 Jeff Law <law@redhat.com>
26687 PR rtl-optimization/49847
26688 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26689 are in different blocks.
26690 * doc/tm.texi (Condition Code Status): Update documention for
26691 relative locations of cc0-setter and cc0-user.
26693 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26696 * lra.c (lra_emit_add): Check SUBREG too.
26698 2014-02-27 Andreas Schwab <schwab@suse.de>
26700 * config/m68k/m68k.c (m68k_option_override): Disable
26701 -flive-range-shrinkage for classic m68k.
26702 (m68k_override_options_after_change): Likewise.
26704 2014-02-27 Marek Polacek <polacek@redhat.com>
26706 PR middle-end/59223
26707 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26708 -Wmaybe-uninitialized.
26710 2014-02-27 Alan Modra <amodra@gmail.com>
26713 * reload1.c (emit_input_reload_insns): When reload_override_in,
26714 set old to rl->in_reg when rl->in_reg is a subreg.
26716 2014-02-26 Richard Biener <rguenther@suse.de>
26719 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26721 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26723 * common/config/i386/predicates.md (const1256_operand): Remove.
26724 (const2356_operand): New.
26725 (const_1_to_2_operand): Remove.
26726 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26727 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26728 (*avx512pf_gatherpf<mode>sf): Ditto.
26729 (avx512pf_gatherpf<mode>df): Ditto.
26730 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26731 (*avx512pf_gatherpf<mode>df): Ditto.
26732 (avx512pf_scatterpf<mode>sf): Ditto.
26733 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26734 (*avx512pf_scatterpf<mode>sf): Ditto.
26735 (avx512pf_scatterpf<mode>df): Ditto.
26736 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26737 (*avx512pf_scatterpf<mode>df): Ditto.
26738 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26740 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26742 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26743 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26744 (_mm512_mask_testn_epi64_mask): Move to ...
26745 * config/i386/avx512cdintrin.h: Here.
26746 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26747 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26748 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26749 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26750 TARGET_AVX512F from TARGET_AVX512CD.
26752 2014-02-26 Richard Biener <rguenther@suse.de>
26755 * ipa.c (walk_polymorphic_call_targets): Properly guard
26756 call to inline_update_overall_summary.
26758 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26761 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26762 and latches only if requested. Fix latch if it is removed.
26763 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26764 LOOPS_HAVE_PREHEADERS.
26766 2014-02-25 Andrew Pinski <apinski@cavium.com>
26768 * builtins.c (expand_builtin_thread_pointer): Create a new target
26769 when the target is NULL.
26771 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26773 PR rtl-optimization/60317
26774 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26775 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26776 * lra-assigns.c: Include params.h.
26777 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26778 other reload pseudos considerations.
26780 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26782 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26783 to use canonical form for nor<mode>3.
26785 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26788 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26791 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26793 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26794 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26795 (ix86_handle_option): Handle OPT_mprefetchwt1.
26796 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26797 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26799 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26800 OPTION_MASK_ISA_PREFETCHWT1.
26801 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26802 (PTA_PREFETCHWT1): New.
26803 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26804 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26805 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26806 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26807 (*prefetch_avx512pf_<mode>_: Change into ...
26808 (*prefetch_prefetchwt1_<mode>: This.
26809 * config/i386/i386.opt (mprefetchwt1): New.
26810 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26811 (_mm_prefetch): Handle intent to write.
26812 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26814 2014-02-25 Richard Biener <rguenther@suse.de>
26816 PR middle-end/60291
26817 * emit-rtl.c (mem_attrs_htab): Remove.
26818 (mem_attrs_htab_hash): Likewise.
26819 (mem_attrs_htab_eq): Likewise.
26820 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26821 (init_emit_once): Do not allocate mem_attrs_htab.
26823 2014-02-25 Richard Biener <rguenther@suse.de>
26826 * lto-opts.c (lto_write_options): Output non-explicit conservative
26827 -fwrapv, -fno-trapv and -fno-strict-overflow.
26828 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26829 (run_gcc): And pass them through.
26831 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26833 * sel-sched.c (calculate_new_fences): New parameter ptime.
26834 Calculate it as a maximum over all fence cycles.
26835 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26836 Print the final schedule timing when sched_verbose.
26838 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26840 PR rtl-optimization/60292
26841 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26842 bit fot the fence instruction.
26844 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26846 * calls.h: Fix typo in comment.
26848 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26850 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26851 adjusting offsetable addresses.
26853 2014-02-24 Guozhi Wei <carrot@google.com>
26855 * sparseset.h (sparseset_pop): Fix the wrong index.
26857 2014-02-24 Walter Lee <walt@tilera.com>
26859 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26860 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26862 * common/config/tilegx/tilegx-common.c
26863 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26864 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26865 (LINK_SPEC): Ditto.
26866 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26867 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26868 (tilegx_gimplify_va_arg_expr): Handle big endian.
26869 (tilegx_expand_unaligned_load): Ditto.
26870 (tilegx_expand_unaligned_store): Ditto.
26871 (TARGET_RETURN_IN_MSB): New.
26872 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26873 (TARGET_ENDIAN_DEFAULT): New.
26874 (TARGET_BIG_ENDIAN): Handle big endian.
26875 (BYTES_BIG_ENDIAN): Ditto.
26876 (WORDS_BIG_ENDIAN): Ditto.
26877 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26878 (ENDIAN_SPEC): New.
26879 (EXTRA_SPECS): New.
26880 * config/tilegx/tilegx.md (extv): Handle big endian.
26882 (insn_st<n>): Ditto.
26883 (insn_st<n>_add<bitsuffix>): Ditto.
26884 (insn_stnt<n>): Ditto.
26885 (insn_stnt<n>_add<bitsuffix>):Ditto.
26886 (vec_interleave_highv8qi): Handle big endian.
26887 (vec_interleave_highv8qi_be): New.
26888 (vec_interleave_highv8qi_le): New.
26889 (insn_v1int_h): Handle big endian.
26890 (vec_interleave_lowv8qi): Handle big endian.
26891 (vec_interleave_lowv8qi_be): New.
26892 (vec_interleave_lowv8qi_le): New.
26893 (insn_v1int_l): Handle big endian.
26894 (vec_interleave_highv4hi): Handle big endian.
26895 (vec_interleave_highv4hi_be): New.
26896 (vec_interleave_highv4hi_le): New.
26897 (insn_v2int_h): Handle big endian.
26898 (vec_interleave_lowv4hi): Handle big endian.
26899 (vec_interleave_lowv4hi_be): New.
26900 (vec_interleave_lowv4hi_le): New.
26901 (insn_v2int_l): Handle big endian.
26902 (vec_interleave_highv2si): Handle big endian.
26903 (vec_interleave_highv2si_be): New.
26904 (vec_interleave_highv2si_le): New.
26905 (insn_v4int_h): Handle big endian.
26906 (vec_interleave_lowv2si): Handle big endian.
26907 (vec_interleave_lowv2si_be): New.
26908 (vec_interleave_lowv2si_le): New.
26909 (insn_v4int_l): Handle big endian.
26910 * config/tilegx/tilegx.opt (mbig-endian): New option.
26911 (mlittle-endian): New option.
26912 * doc/install.texi: Document tilegxbe-linux.
26913 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26915 2014-02-24 Martin Jambor <mjambor@suse.cz>
26918 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26919 there are no parameter descriptors.
26921 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26923 PR rtl-optimization/60268
26924 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26925 initialization to ...
26926 (sched_rgn_init): ... here.
26927 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26929 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26931 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26934 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26936 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26939 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26941 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26942 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26944 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26946 * config/microblaze/predicates.md: Add cmp_op predicate.
26947 * config/microblaze/microblaze.md: Add branch_compare instruction
26948 which uses cmp_op predicate and emits cmp insn before branch.
26949 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26950 to microblaze_expand_conditional_branch and consolidate logic.
26951 (microblaze_expand_conditional_branch): emit branch_compare
26952 insn instead of handling cmp op separate from branch insn.
26954 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26956 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26959 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26961 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26962 define_insn with define_expand and new define_insn
26963 *altivec_lve<VI_char>x_internal.
26964 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26965 and new define_insn *altivec_stve<VI_char>x_internal.
26966 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26968 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26970 (altivec_expand_stvex_be): New function.
26972 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26974 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26975 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26976 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26977 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26979 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26982 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26983 instead of emit_move_insn.
26985 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26987 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
26988 vspltw with vsldoi.
26989 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
26990 gen_altivec_vsumsws.
26992 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26994 * config/rs6000/altivec.md (altivec_lvxl): Rename as
26995 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
26996 (altivec_lvxl_<mode>): New define_expand incorporating
26997 -maltivec=be semantics where needed.
26998 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
26999 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27000 semantics where needed.
27001 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27002 (altivec_stvx_<mode>): New define_expand incorporating
27003 -maltivec=be semantics where needed.
27004 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27005 VM2 iterator instead of V4SI.
27006 (altivec_stvxl_<mode>): New define_expand incorporating
27007 -maltivec=be semantics where needed.
27008 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27009 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27010 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27011 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27012 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27013 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27014 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27015 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27016 ALTIVEC_BUILTIN_STVXL.
27017 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27018 (altivec_expand_stvx_be): Likewise.
27019 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27020 (altivec_expand_lvx_be): Likewise.
27021 (altivec_expand_stvx_be): Likewise.
27022 (altivec_expand_builtin): Add cases for
27023 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27024 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27025 (altivec_init_builtins): Add definitions for
27026 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27027 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27029 2014-02-21 Catherine Moore <clm@codesourcery.com>
27031 * doc/invoke.texi (mvirt, mno-virt): Document.
27032 * config/mips/mips.opt (mvirt): New option.
27033 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27035 2014-02-21 Richard Biener <rguenther@suse.de>
27037 PR tree-optimization/60276
27038 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27039 (STMT_VINFO_MIN_NEG_DIST): New macro.
27040 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27041 STMT_VINFO_MIN_NEG_DIST.
27042 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27043 made for negative dependence distances still hold.
27045 2014-02-21 Richard Biener <rguenther@suse.de>
27047 PR middle-end/60291
27048 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27049 DECL_INITIAL for globals not in the current function context.
27051 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27053 PR tree-optimization/56490
27054 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27055 * tree-ssa-uninit.c: Include params.h.
27056 (compute_control_dep_chain): Add num_calls argument, return false
27057 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27058 num_calls to recursive call.
27059 (find_predicates): Change dep_chain into normal array,
27060 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27061 variable and adjust compute_control_dep_chain caller.
27062 (find_def_preds): Likewise.
27064 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27066 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27067 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27069 2014-02-21 Nick Clifton <nickc@redhat.com>
27071 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27072 (pushhi1): Likewise.
27073 (popqi1): Add mode to pre_dec.
27074 (pophi1): Likewise.
27076 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27078 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27079 mode for mask of V8SFmode permutation.
27081 2014-02-20 Richard Henderson <rth@redhat.com>
27084 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27085 a new pseudo for OLDVAL.
27087 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27090 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27091 gen_reg_rtx if d->testing_p.
27092 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27093 if d->testing_p and we will certainly return true.
27094 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27097 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27099 * emit-rtl.c (gen_reg_rtx): Assert that
27100 crtl->emit.regno_pointer_align_length is non-zero.
27102 2014-02-20 Richard Henderson <rth@redhat.com>
27105 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27106 on failure the store back into EXPECT.
27108 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27109 Sandra Loosemore <sandra@codesourcery.com>
27111 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27112 * config/nios2/nios2.c (nios2_function_profiler): Add
27113 -fPIC (flag_pic == 2) support.
27114 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27115 (nios2_large_offset_p): New function.
27116 (nios2_unspec_reloc_p): Move up position, update to use
27117 nios2_large_offset_p.
27118 (nios2_unspec_address): Remove function.
27119 (nios2_unspec_offset): New function.
27120 (nios2_large_got_address): New function.
27121 (nios2_got_address): Add large offset support.
27122 (nios2_legitimize_tls_address): Update usage of removed and new
27124 (nios2_symbol_binds_local_p): New function.
27125 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27126 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27127 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27128 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27129 processing for (const (unspec ...)).
27130 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27132 2014-02-20 Richard Biener <rguenther@suse.de>
27134 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27135 doing the substitution.
27136 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27138 2014-02-20 Martin Jambor <mjambor@suse.cz>
27141 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27142 info when checking whether lattices are bottom.
27144 2014-02-20 Richard Biener <rguenther@suse.de>
27146 PR middle-end/60221
27147 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27150 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27153 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27154 parameter specifying the scaling.
27155 (inline_call): Update.
27156 (want_inline_recursively): Guard division by zero.
27157 (recursive_inlining): Update.
27158 * ipa-inline.h (clone_inlined_nodes): Update.
27160 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27163 * config/i386/i386.c (classify_argument): Pass structures of size
27164 64 bytes or less in register.
27166 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27167 Kirill Yukhin <kirill.yukhin@intel.com>
27169 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27170 (_mm_rcp28_round_ss): Ditto.
27171 (_mm_rsqrt28_round_sd): Ditto.
27172 (_mm_rsqrt28_round_ss): Ditto.
27173 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27174 (_mm_rcp14_round_ss): Ditto.
27175 (_mm_rsqrt14_round_sd): Ditto.
27176 (_mm_rsqrt14_round_ss): Ditto.
27177 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27178 the first input operand, get rid of match_dup.
27179 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27181 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27183 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27184 operand as the first input operand, set type attribute.
27185 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27186 Set type attribute.
27187 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27188 operand as the first input operand, set type attribute.
27190 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27192 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27195 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27198 * config/i386/i386.c (construct_container): Remove TFmode check
27199 for X86_64_INTEGER_CLASS.
27201 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27204 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27205 only when -Wpsabi is enabled.
27207 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27210 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27211 passing arrays in registers are the same as for structs, so remove the
27212 special case for them.
27214 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27216 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27217 destination type, extract only the valid bits if the source type is not
27218 integral and has a different mode.
27220 2014-02-19 Richard Biener <rguenther@suse.de>
27223 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27226 2014-02-19 Richard Biener <rguenther@suse.de>
27229 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27230 (ipa_modify_call_arguments): Emit an argument load explicitely and
27231 preserve virtual SSA form there and for the replacement call.
27232 Do not update SSA form nor free dominance info.
27234 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27236 * ipa.c (function_and_variable_visibility): Also clear WEAK
27237 flag when disolving COMDAT_GROUP.
27239 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27241 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27242 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27243 not devirtualizing.
27244 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27245 do more sanity checks.
27246 (detect_type_change): Return true when giving up early.
27247 (compute_complex_assign_jump_func): Fix type parameter of
27248 ipa_set_ancestor_jf.
27249 (compute_complex_ancestor_jump_func): Likewise.
27250 (update_jump_functions_after_inlining): Fix updating of
27252 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27254 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27256 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27257 inline clones when edge disappears.
27259 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27262 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27263 Split 64-bit moves into 2 patterns. Do not allow the use of
27264 direct move for TDmode in little endian, since the decimal value
27265 has little endian bytes within a word, but the 64-bit pieces are
27266 ordered in a big endian fashion, and normal subreg's of TDmode are
27268 (mov<mode>_64bit_dm): Likewise.
27269 (movtd_64bit_nodm): Likewise.
27271 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27273 PR tree-optimization/60174
27274 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27275 statement of an SSA_NAME that occurs in an abnormal PHI node.
27277 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27280 * final.c (SEEN_BB): Remove.
27281 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27282 (final_scan_insn): Don't force_source_line on second
27283 NOTE_INSN_BASIC_BLOCK.
27285 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27288 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27289 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27290 (type_natural_mode): Warn ABI change when %zmm register is not
27291 available for AVX512F vector value passing.
27293 2014-02-18 Kai Tietz <ktietz@redhat.com>
27296 * config/i386/i386.c (ix86_expand_prologue): Use value in
27297 rax register as displacement when restoring %r10 or %rax.
27298 Fix wrong offset when restoring both registers.
27300 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27302 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27303 assertion with conditional return.
27305 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27306 Uros Bizjak <ubizjak@gmail.com>
27309 * config/i386/driver-i386.c (host_detect_local_cpu): If
27310 YMM state is not saved by the OS, also clear has_f16c. Move
27311 CPUID 0x80000001 handling before YMM state saving checking.
27313 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27315 PR rtl-optimization/58960
27316 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27317 factored out from ...
27318 (sched_init): ... here.
27319 (free_global_sched_pressure_data): New, factored out from ...
27320 (sched_finish): ... here.
27321 * sched-int.h (free_global_sched_pressure_data): Declare.
27322 * sched-rgn.c (nr_regions_initial): New static global.
27323 (haifa_find_rgns): Initialize it.
27324 (schedule_region): Disable sched-pressure for the newly
27327 2014-02-17 Richard Biener <rguenther@suse.de>
27329 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27330 release SSA defs of pattern stmts.
27332 2014-02-17 Richard Biener <rguenther@suse.de>
27334 * tree-inline.c (expand_call_inline): Release the virtual
27335 operand defined by the call we are about to inline.
27337 2014-02-17 Richard Biener <rguenther@suse.de>
27339 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27341 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27342 Ilya Tocar <ilya.tocar@intel.com>
27344 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27345 arguments order in builtin.
27346 (_mm512_permutexvar_epi64): Ditto.
27347 (_mm512_mask_permutexvar_epi64): Ditto
27348 (_mm512_maskz_permutexvar_epi32): Ditto
27349 (_mm512_permutexvar_epi32): Ditto
27350 (_mm512_mask_permutexvar_epi32): Ditto
27352 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27354 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27355 (p8_vmrgow): Likewise.
27357 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27359 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27362 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27365 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27366 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27367 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27368 using direct move instructions on ISA 2.07. Also adjust
27369 instruction length for 64-bit.
27370 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27371 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27373 2014-02-15 Alan Modra <amodra@gmail.com>
27377 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27378 find_replacement on parts of insn rtl that might be reloaded.
27380 2014-02-15 Richard Biener <rguenther@suse.de>
27382 PR tree-optimization/60183
27383 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27384 (tree_ssa_phiprop): Calculate and free post-dominators.
27386 2014-02-14 Jeff Law <law@redhat.com>
27388 PR rtl-optimization/60131
27389 * ree.c (get_extended_src_reg): New function.
27390 (combine_reaching_defs): Use it rather than assuming location of REG.
27391 (find_and_remove_re): Verify first operand of extension is
27392 a REG before adding the insns to the copy list.
27394 2014-02-14 Roland McGrath <mcgrathr@google.com>
27396 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27397 * configure: Regenerated.
27398 * config.in: Regenerated.
27399 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27400 instead of ASM_SHORT.
27402 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27403 Richard Earnshaw <rearnsha@arm.com>
27405 PR rtl-optimization/59535
27406 * lra-constraints.c (process_alt_operands): Encourage alternative
27407 when unassigned pseudo class is superset of the alternative class.
27408 (inherit_reload_reg): Don't inherit when optimizing for code size.
27409 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27410 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27411 modes not less than 4 for Thumb1.
27413 2014-02-14 Kyle McMartin <kyle@redhat.com>
27416 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27418 2014-02-14 Richard Biener <rguenther@suse.de>
27420 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27421 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27422 Do not strip INDIRECT_REFs.
27424 2014-02-14 Richard Biener <rguenther@suse.de>
27427 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27428 DECL_FUNCTION_SPECIFIC_TARGET.
27429 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27430 * tree-streamer-out.c (pack_ts_target_option): Remove.
27431 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27432 (write_ts_function_decl_tree_pointers): Do not stream
27433 DECL_FUNCTION_SPECIFIC_TARGET.
27434 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27435 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27436 (lto_input_ts_function_decl_tree_pointers): Do not stream
27437 DECL_FUNCTION_SPECIFIC_TARGET.
27439 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27441 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27442 (get_initial_def_for_induction, vectorizable_induction): Ignore
27443 debug stmts when looking for exit_phi.
27444 (vectorizable_live_operation): Fix up condition.
27446 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27448 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27449 nreverse() because it changes the content of original tree list.
27451 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27453 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27454 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27456 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27458 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27459 GNU coding standards.
27461 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27464 * dwarf2out.c (gen_subprogram_die): Don't call
27465 add_calling_convention_attribute if subr_die is old_die.
27467 2014-02-13 Sharad Singhai <singhai@google.com>
27469 * doc/optinfo.texi: Fix order of nodes.
27471 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27473 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27474 operands[2], not operands[3].
27476 2014-02-13 Richard Biener <rguenther@suse.de>
27479 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27480 mention the possibility of an in-tree build.
27481 (CLooG): Update recommended version to 0.18.1, mention the
27482 possibility of an in-tree build and clarify that the ISL
27483 bundled with CLooG does not work.
27485 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27488 * expr.c (compress_float_constant): If x is a hard register,
27489 extend into a pseudo and then move to x.
27491 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27493 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27494 caused by bad second argument to warning_at() with -mhotpatch and
27495 nested functions (e.g. with gfortran).
27497 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27499 * opts.c (option_name): Remove "enabled by default" rider.
27501 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27503 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27505 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27506 Uros Bizjak <ubizjak@gmail.com>
27509 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27510 * configure: Regenerated.
27512 2014-02-12 Richard Biener <rguenther@suse.de>
27514 * vec.c (vec_prefix::calculate_allocation): Move as
27515 inline variant to vec.h.
27516 (vec_prefix::calculate_allocation_1): New out-of-line version.
27517 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27518 (vec_prefix::m_has_auto_buf): Rename to ...
27519 (vec_prefix::m_using_auto_storage): ... this.
27520 (vec_prefix::calculate_allocation): Inline the easy cases
27521 and dispatch to calculate_allocation_1 which doesn't need the
27523 (va_heap::reserve): Use gcc_checking_assert.
27524 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27525 m_using_auto_storage.
27526 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27528 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27529 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27530 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27532 2014-02-12 Richard Biener <rguenther@suse.de>
27534 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27535 when we found a dependence.
27537 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27539 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27541 (maybe_fold_stmt): ... into this new function.
27542 * omp-low.c (lower_omp): Update comment.
27544 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27547 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27550 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27552 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27553 identifiers in comments.
27554 (cortexa53_extra_costs): Likewise.
27555 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27556 (cortexa7_extra_costs): Likewise.
27557 (cortexa12_extra_costs): Likewise.
27558 (cortexa15_extra_costs): Likewise.
27559 (v7m_extra_costs): Likewise.
27561 2014-02-12 Richard Biener <rguenther@suse.de>
27563 PR middle-end/60092
27564 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27565 of posix_memalign being successful.
27566 (lower_stmt): Restrict lowering of posix_memalign to when
27567 -ftree-bit-ccp is enabled.
27569 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27571 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27573 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27575 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27577 PR rtl-optimization/60116
27578 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27579 other_insn once the combination has been validated.
27581 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27584 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27586 * ipa-devirt.c: Include demangle.h
27587 (odr_violation_reported): New static variable.
27588 (add_type_duplicate): Update odr_violations.
27589 (maybe_record_node): Add completep parameter; update it.
27590 (record_target_from_binfo): Add COMPLETEP parameter;
27591 update it as needed.
27592 (possible_polymorphic_call_targets_1): Likewise.
27593 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27594 rename FINAL to COMPLETE.
27595 (record_targets_from_bases): Sanity check we found the binfo;
27596 fix COMPLETEP updating.
27597 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27598 parameter, fix computing of COMPLETEP.
27599 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27600 at LTO time do demangling.
27601 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27602 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27604 (gimple_get_virt_method_for_binfo): Likewise.
27605 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27606 gimple_get_virt_method_for_vtable): Update prototypes.
27608 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27611 * genautomata.c (add_presence_absence): Fix typo with
27612 {final_}presence_list.
27614 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27617 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27618 for VSX/Altivec vectors that land in GPR registers.
27620 2014-02-11 Richard Henderson <rth@redhat.com>
27621 Jakub Jelinek <jakub@redhat.com>
27624 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27625 around drhs if type conversion to lacc->type is not useless.
27627 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27629 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27631 (cortex-a57.cortex-a53): Likewise.
27632 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27634 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27636 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27639 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27641 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27642 add_options_for_arm_vfp3.
27644 2014-02-11 Jeff Law <law@redhat.com>
27646 PR middle-end/54041
27647 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27648 object with an undesirable mode.
27650 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27653 * config/i386/sol2-9.h: New file.
27654 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27655 *-*-solaris2.9*): Use it.
27657 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27659 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27660 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27662 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27664 * config/microblaze/microblaze.c: Extend mcpu version format
27666 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27668 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27670 2014-02-10 Richard Henderson <rth@redhat.com>
27673 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27674 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27675 ms-abi vs -mno-accumulate-outgoing-args.
27676 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27677 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27680 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27682 PR middle-end/60080
27683 * cfgexpand.c (expand_asm_operands): Attach source location to
27684 ASM_INPUT rtx objects.
27685 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27687 2014-02-10 Nick Clifton <nickc@redhat.com>
27689 * config/mn10300/mn10300.c (popcount): New function.
27690 (mn10300_expand_prologue): Include saved registers in stack usage
27693 2014-02-10 Jeff Law <law@redhat.com>
27695 PR middle-end/52306
27696 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27697 when changing the SET_DEST of a prior insn to avoid an input reload.
27699 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27701 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27702 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27703 -mcall-openbsd, or -mcall-linux.
27704 (CC1_ENDIAN_BIG_SPEC): Remove.
27705 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27706 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27707 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27708 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27709 and %cc1_endian_default.
27710 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27712 2014-02-10 Richard Biener <rguenther@suse.de>
27714 PR tree-optimization/60115
27715 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27716 MEM_REF handling. Properly verify that the accesses are not
27717 out of the objects bound.
27719 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27721 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27724 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27726 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27727 proper constants and fix formatting.
27728 (possible_polymorphic_call_targets): Fix formatting.
27730 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27731 Ilya Tocar <ilya.tocar@intel.com>
27733 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27734 (_mm512_loadu_epi32): Renamed into...
27735 (_mm512_loadu_si512): This.
27736 (_mm512_storeu_epi32): Renamed into...
27737 (_mm512_storeu_si512): This.
27738 (_mm512_maskz_ceil_ps): Removed.
27739 (_mm512_maskz_ceil_pd): Ditto.
27740 (_mm512_maskz_floor_ps): Ditto.
27741 (_mm512_maskz_floor_pd): Ditto.
27742 (_mm512_floor_round_ps): Ditto.
27743 (_mm512_floor_round_pd): Ditto.
27744 (_mm512_ceil_round_ps): Ditto.
27745 (_mm512_ceil_round_pd): Ditto.
27746 (_mm512_mask_floor_round_ps): Ditto.
27747 (_mm512_mask_floor_round_pd): Ditto.
27748 (_mm512_mask_ceil_round_ps): Ditto.
27749 (_mm512_mask_ceil_round_pd): Ditto.
27750 (_mm512_maskz_floor_round_ps): Ditto.
27751 (_mm512_maskz_floor_round_pd): Ditto.
27752 (_mm512_maskz_ceil_round_ps): Ditto.
27753 (_mm512_maskz_ceil_round_pd): Ditto.
27754 (_mm512_expand_pd): Ditto.
27755 (_mm512_expand_ps): Ditto.
27756 * config/i386/i386.c (ix86_builtins): Remove
27757 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27758 (bdesc_args): Ditto.
27759 * config/i386/predicates.md (const1256_operand): New.
27760 (const_1_to_2_operand): Ditto.
27761 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27762 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27763 (*avx512pf_gatherpf<mode>sf): Ditto.
27764 (avx512pf_gatherpf<mode>df): Ditto.
27765 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27766 (*avx512pf_gatherpf<mode>df): Ditto.
27767 (avx512pf_scatterpf<mode>sf): Ditto.
27768 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27769 (*avx512pf_scatterpf<mode>sf): Ditto.
27770 (avx512pf_scatterpf<mode>df): Ditto.
27771 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27772 (*avx512pf_scatterpf<mode>df): Ditto.
27773 (avx512f_expand<mode>): Removed.
27774 (<shift_insn><mode>3<mask_name>): Change predicate type.
27776 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27778 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27779 not at the end of datarefs vector use ordered_remove to avoid
27780 reordering datarefs vector.
27783 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27784 mark local addressable non-static vars as GOVD_PRIVATE
27785 instead of GOVD_LOCAL.
27786 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27787 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27790 PR middle-end/60092
27791 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27792 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27793 assume_aligned or alloc_align attributes.
27794 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27795 arguments. Handle also assume_aligned and alloc_align attributes.
27796 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27797 calls to functions with assume_aligned or alloc_align attributes.
27798 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27800 2014-02-08 Terry Guo <terry.guo@arm.com>
27802 * doc/invoke.texi: Document ARM -march=armv7e-m.
27804 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27806 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27807 flag on __cilkrts_rethrow builtin.
27810 * ipa-cp.c (determine_versionability): Fail at -O0
27811 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27812 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27815 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27818 * tree-inline.c (copy_forbidden): Fail for
27819 __attribute__((optimize (0))) functions.
27821 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27823 * varpool.c: Include pointer-set.h.
27824 (varpool_remove_unreferenced_decls): Variables in other partitions
27825 will not be output; be however careful to not lose information
27826 about partitioning.
27828 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27830 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27831 lookup in the vtable constructor.
27833 2014-02-07 Jeff Law <law@redhat.com>
27836 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27837 define_insn_and_split.
27839 * ipa-inline.c (inline_small_functions): Fix typos.
27841 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27843 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27844 (s390_can_use_return_insn): Declare.
27845 * config/s390/s390.h (EPILOGUE_USES): Define.
27846 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27848 (s390_chunkify_start): Handle return JUMP_LABELs.
27849 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27850 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27851 (s390_can_use_return_insn): New functions.
27852 (s390_fix_long_loop_prediction): Handle conditional returns.
27853 (TARGET_SET_UP_BY_PROLOGUE): Define.
27854 * config/s390/s390.md (ANY_RETURN): New code iterator.
27855 (*creturn, *csimple_return, return, simple_return): New patterns.
27857 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27859 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27860 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27861 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27862 REG_CFA_RESTORE list when deciding not to restore a register.
27864 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27866 * config/s390/s390.c: Include tree-pass.h and context.h.
27867 (s390_early_mach): New function, split out from...
27868 (s390_emit_prologue): ...here.
27869 (pass_data_s390_early_mach): New pass structure.
27870 (pass_s390_early_mach): New class.
27871 (s390_option_override): Create and register early_mach pass.
27872 Move to end of file.
27874 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27876 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27877 to match for the exit block.
27879 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27881 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27882 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27883 Reject misaligned operands.
27885 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27887 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27889 2014-02-07 Richard Biener <rguenther@suse.de>
27891 PR middle-end/60092
27892 * gimple-low.c (lower_builtin_posix_memalign): New function.
27893 (lower_stmt): Call it to lower posix_memalign in a way
27894 to make alignment info accessible.
27896 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27899 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27900 __builtin_setjmp_receiver.
27902 2014-02-07 Richard Biener <rguenther@suse.de>
27904 PR middle-end/60092
27905 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27906 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27907 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27908 Handle BUILT_IN_POSIX_MEMALIGN.
27909 (find_func_clobbers): Likewise.
27910 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27911 (call_may_clobber_ref_p_1): Likewise.
27913 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27916 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27919 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27922 * lto-cgraph.c (lto_output_node): Use
27923 symtab_get_symbol_partitioning_class.
27924 (lto_output_varpool_node): likewise.
27925 (symtab_get_symbol_partitioning_class): Move here from
27926 lto/lto-partition.c
27927 * cgraph.h (symbol_partitioning_class): Likewise.
27928 (symtab_get_symbol_partitioning_class): Declare.
27930 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27932 * ggc.h (ggc_internal_cleared_alloc): New macro.
27933 * vec.h (vec_safe_copy): Handle memory stats.
27934 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27935 * target-globals.c (save_target_globals): Likewise.
27937 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27940 * expr.c (emit_move_resolve_push): Export; be bit more selective
27941 on when to clear alias set.
27942 * expr.h (emit_move_resolve_push): Declare.
27943 * function.h (struct function): Add tail_call_marked.
27944 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27945 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27946 * config/i386/i386.md (TImode move expander): De not call
27948 (FP push expanders): Preserve memory attributes.
27949 * config/i386/sse.md (push<mode>1): Remove.
27950 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27951 (ix86_expand_push): Remove.
27952 * config/i386/mmx.md (push<mode>1): Remove.
27954 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27956 PR rtl-optimization/60030
27957 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27958 lopart with paradoxical subreg before shifting it up by hprec.
27960 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27962 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27963 Remove extra newline at end of file.
27964 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27965 (arm_issue_rate): Handle cortexa57.
27966 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27967 (cortex-a57.cortex-a53): Likewise.
27969 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27972 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27973 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27975 (arm_expand_prologue): Adjust all callers.
27976 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27977 info, registers also at the lowest numbered registers side. Use
27978 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27982 * var-tracking.c (adjust_mems): Before adding a SET to
27983 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27985 2014-02-06 Alan Modra <amodra@gmail.com>
27988 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
27989 change SDmode to DDmode when lra_in_progress.
27991 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27993 PR middle-end/59150
27994 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
27995 free_data_ref on the dr first, and before goto again also set dr
27996 to the next dr. For simd_lane_access, free old datarefs[i] before
27997 overwriting it. For get_vectype_for_scalar_type failure, don't
27998 free_data_ref if simd_lane_access.
28000 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28003 * tree.h (opts_for_fn): New inline function.
28004 (opt_for_fn): Define.
28005 * config/i386/i386.c (ix86_function_regparm): Use
28006 opt_for_fn (decl, optimize) instead of optimize.
28008 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28010 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28011 for SYMBOL_REF in large memory model.
28013 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28015 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28016 and crypto support.
28017 (cortex-a57): Likewise.
28018 (cortex-a57.cortex-a53): Likewise.
28020 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28021 Kugan Vivekanandarajah <kuganv@linaro.org>
28023 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28025 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28027 2014-02-06 Richard Biener <rguenther@suse.de>
28029 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28030 set_loop_copy and initialize_original_copy_tables.
28032 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28034 * config/aarch64/aarch64-simd.md
28035 (aarch64_ashr_simddi): Change QI to SI.
28037 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28038 Jakub Jelinek <jakub@redhat.com>
28040 PR middle-end/60013
28041 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28044 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28046 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28047 CODE_FOR_altivec_vpku[hw]um to
28048 CODE_FOR_altivec_vpku[hw]um_direct.
28049 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28050 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28051 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28052 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28054 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28056 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28057 generation for -maltivec=be.
28058 (altivec_vsumsws): Simplify redundant test.
28060 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28062 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28063 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28064 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28065 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28066 gen_altivec_vpkuwum.
28067 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28069 (altivec_vpks<VI_char>ss): Likewise.
28070 (altivec_vpks<VI_char>us): Likewise.
28071 (altivec_vpku<VI_char>us): Likewise.
28072 (altivec_vpku<VI_char>um): Likewise.
28073 (altivec_vpku<VI_char>um_direct): New (copy of
28074 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28076 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28077 target is little endian and -maltivec=be is not specified.
28078 (*altivec_vupkhs<VU_char>_direct): New (copy of
28079 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28080 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28081 target is little endian and -maltivec=be is not specified.
28082 (*altivec_vupkls<VU_char>_direct): New (copy of
28083 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28084 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28085 little endian and -maltivec=be is not specified.
28086 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28087 little endian and -maltivec=be is not specified.
28089 2014-02-05 Richard Henderson <rth@redhat.com>
28092 * combine-stack-adj.c: Revert r206943.
28093 * sched-int.h (struct deps_desc): Add last_args_size.
28094 * sched-deps.c (init_deps): Initialize it.
28095 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28096 contain REG_ARGS_SIZE notes.
28098 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28100 * lto-cgraph.c (asm_nodes_output): Make global.
28101 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28102 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28103 (driver_handle_option): Handle OPT_fwpa.
28105 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28108 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28109 a comment typo and formatting issue. If odr_hash hasn't been
28110 created, return vNULL and set *completep to false.
28112 PR middle-end/57499
28113 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28114 bb with no successors.
28116 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28119 * doc/invoke.texi (-march): Clarify documentation for ARM.
28120 (-mtune): Likewise.
28123 2014-02-05 Richard Biener <rguenther@suse.de>
28125 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28126 when not vectorizing because of too many alias checks.
28127 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28128 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28130 2014-02-05 Nick Clifton <nickc@redhat.com>
28132 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28133 accept extended registers in any mode when compiling for the MN10300.
28135 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28137 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28138 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28139 sanitization attributes.
28140 (can_inline_edge_p): Likewise.
28141 (sanitize_attrs_match_for_inline_p): New function.
28143 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28145 * ipa-prop.c (detect_type_change): Shor circuit testing of
28146 type changes on THIS pointer.
28148 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28151 * config/pa/pa.c (legitimize_tls_address): Return original address
28152 if not passed a SYMBOL_REF rtx.
28153 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28155 (pa_emit_move_sequence): Simplify TLS source operands.
28156 (pa_legitimate_constant_p): Reject all TLS constants.
28157 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28158 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28160 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28162 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28163 groups when we know they are controlled by LTO.
28164 * varasm.c (default_binds_local_p_1): If object is in other partition,
28165 it will be resolved locally.
28167 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28169 * config/host-linux.c (linux_gt_pch_use_address): Don't
28170 use SSIZE_MAX because it is not always defined.
28172 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28175 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28176 threshold for pseudo splitting.
28177 (update_ebb_live_info): Process call argument hard registers and
28178 hard registers from insn definition too.
28179 (max_small_class_regs_num): New constant.
28180 (inherit_in_ebb): Update live hard regs through EBBs. Update
28181 reloads_num only for small register classes. Don't split for
28184 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28187 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28190 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28192 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28193 visibility is safe.
28195 2014-02-04 Marek Polacek <polacek@redhat.com>
28197 * gdbinit.in (pel): Define.
28199 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28201 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28204 2014-02-04 Richard Biener <rguenther@suse.de>
28207 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28208 in function context local.
28209 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28210 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28211 similar to LTO_imported_decl_ref.
28213 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28215 PR tree-optimization/60002
28216 * cgraphclones.c (build_function_decl_skip_args): Clear
28217 DECL_LANG_SPECIFIC.
28219 PR tree-optimization/60023
28220 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28221 false to gsi_replace.
28222 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28223 has been in some EH region and vec_stmt could throw, add
28224 vec_stmt into the same EH region.
28225 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28226 has no lhs, ignore it.
28227 * internal-fn.c (expand_MASK_LOAD): Likewise.
28230 * tree-inline.c (copy_forbidden): Fail for
28231 __attribute__((optimize (0))) functions.
28234 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28235 is set, copy one less argument.
28236 (expand_simd_clones): Don't subtract clone_info->inbranch
28237 from simd_clone_struct_alloc argument.
28239 PR rtl-optimization/57915
28240 * recog.c (simplify_while_replacing): If all unary/binary/relational
28241 operation arguments are constant, attempt to simplify those.
28243 PR middle-end/59261
28244 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28245 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28247 2014-02-04 Richard Biener <rguenther@suse.de>
28249 PR tree-optimization/60012
28250 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28251 TBAA disambiguation to all DDRs.
28253 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28256 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28257 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28259 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28262 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28264 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28266 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28267 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28269 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28272 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28273 to figure out targets of polymorphic calls with known decl.
28274 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28275 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28276 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28277 (get_polymorphic_call_info): ... here.
28278 (get_polymorphic_call_info_from_invariant): New function.
28280 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28282 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28283 lookup via vtable pointer; check for type consistency
28284 and turn inconsitent facts into UNREACHABLE.
28285 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28286 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28287 type inconsistent querries; return UNREACHABLE instead.
28289 2014-02-03 Richard Henderson <rth@twiddle.net>
28292 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28293 already processed this node.
28294 (normalize_one_pred_1): Pass along mark_set.
28295 (normalize_one_pred): Create and destroy a pointer_set_t.
28296 (normalize_one_pred_chain): Likewise.
28298 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28300 PR gcov-profile/58602
28301 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28303 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28306 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28307 -fno-devirtualize; try to devirtualize by the knowledge of
28308 virtual table pointer given by aggregate propagation.
28309 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28310 (ipa_print_node_jump_functions): Dump also offset that
28311 is relevant for polymorphic calls.
28312 (determine_known_aggregate_parts): Add arg_type parameter; use it
28313 instead of determining the type from pointer type.
28314 (ipa_compute_jump_functions_for_edge): Update call of
28315 determine_known_aggregate_parts.
28316 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28317 (gimple_get_virt_method_for_binfo): ... here; simplify using
28318 vtable_pointer_value_to_vtable.
28319 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28320 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28321 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28322 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28324 (vtable_pointer_value_to_binfo): ... here.
28325 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28327 2014-02-03 Teresa Johnson <tejohnson@google.com>
28329 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28330 redef of outer loop index variable.
28332 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28336 * doc/extend.texi (Function Attributes): Typo.
28338 2014-02-03 Cong Hou <congh@google.com>
28340 PR tree-optimization/60000
28341 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28342 if the vectorized statement is a store. A store statement can only
28343 appear at the end of pattern statements.
28345 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28347 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28348 (ix86_option_override_internal): Default long double to 64-bit for
28349 32-bit Bionic and to 128-bit for 64-bit Bionic.
28351 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28352 TARGET_LONG_DOUBLE_128 is true.
28353 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28355 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28356 (mlong-double-64): Negate -mlong-double-128.
28357 (mlong-double-128): New option.
28359 * config/i386/i386-c.c (ix86_target_macros): Define
28360 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28362 * doc/invoke.texi: Document -mlong-double-128.
28364 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28366 PR rtl-optimization/60024
28367 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28369 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28371 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28373 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28375 PR rtl-optimization/57662
28376 * sel-sched.c (code_motion_path_driver): Do not mark already not
28377 existing blocks in the visiting bitmap.
28379 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28381 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28382 on the insn being emitted.
28384 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28385 Will Deacon <will.deacon@arm.com>
28387 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28389 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28391 * config/arm/arm-tables.opt: Regenerate.
28393 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28395 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28396 for vector types other than V16QImode.
28397 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28398 define_expand, and call altivec_expand_vec_perm_le when producing
28399 code with little endian element order.
28400 (*altivec_vperm_<mode>_internal): New insn having previous
28401 behavior of altivec_vperm_<mode>.
28402 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28403 altivec_expand_vec_perm_le when producing code with little endian
28405 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28406 behavior of altivec_vperm_<mode>_uns.
28408 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28410 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28411 (altivec_vsumsws): Add handling for -maltivec=be with a little
28413 (altivec_vsumsws_direct): New.
28414 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28415 gen_altivec_vsumsws.
28417 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28419 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28420 vtable_pointer_value_to_binfo): New functions.
28421 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28422 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28424 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28426 * config/nios2/nios2.md (load_got_register): Initialize GOT
28427 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28428 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28430 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28432 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28433 preserverd by passthrough, do not propagate the type.
28435 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28437 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28438 (mips_atomic_assign_expand_fenv): New function.
28439 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28441 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28443 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28444 (__builtin_mips_set_fcsr): Likewise.
28445 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28446 MIPS_USI_FTYPE_VOID.
28447 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28448 (mips16_expand_set_fcsr): Likewise.
28449 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28450 (mips16_set_fcsr_stub): Likewise.
28451 (mips16_get_fcsr_one_only_stub): New class.
28452 (mips16_set_fcsr_one_only_stub): Likewise.
28453 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28454 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28455 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28456 (hard_float): New availability predicate.
28457 (mips_builtins): Add get_fcsr and set_fcsr.
28458 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28459 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28460 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28461 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28462 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28465 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28467 * config/mips/mips.c (mips_one_only_stub): New class.
28468 (mips_need_mips16_rdhwr_p): Replace with...
28469 (mips16_rdhwr_stub): ...this new variable.
28470 (mips16_stub_call_address): New function.
28471 (mips16_rdhwr_one_only_stub): New class.
28472 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28473 (mips_output_mips16_rdhwr): Delete.
28474 (mips_finish_stub): New function.
28475 (mips_code_end): Use it to handle rdhwr stubs.
28477 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28480 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28481 when calculating size of integer atomic types.
28483 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28485 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28487 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28489 PR tree-optimization/60003
28490 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28491 * profile.c (branch_prob): Use gimple_call_builtin_p
28492 to check for BUILT_IN_SETJMP_RECEIVER.
28493 * tree-inline.c (copy_bb): Call notice_special_calls.
28495 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28498 * lra-constraints.c (process_alt_operands): Update reload_sum only
28501 2014-01-31 Richard Henderson <rth@redhat.com>
28503 PR middle-end/60004
28504 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28505 until after else_eh is processed.
28507 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28509 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28510 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28511 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28512 in smmintrin.h, remove them.
28513 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28514 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28515 * config/i386/i386.md (ROUND_SAE): Fix value.
28516 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28517 (const48_operand): New.
28518 * config/i386/subst.md (round), (round_expand): Use
28519 const_4_or_8_to_11_operand.
28520 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28522 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28524 * config/i386/constraints.md (Yk): Swap meaning with k.
28525 * config/i386/i386.md (movhi_internal): Change Yk to k.
28526 (movqi_internal): Ditto.
28527 (*k<logic><mode>): Ditto.
28530 (kandn<mode>): Ditto.
28531 (*<code>hi_1): Ditto.
28532 (*<code>qi_1): Ditto.
28533 (kxnor<mode>): Ditto.
28534 (kortestzhi): Ditto.
28535 (kortestchi): Ditto.
28537 (*one_cmplhi2_1): Ditto.
28538 (*one_cmplqi2_1): Ditto.
28539 * config/i386/sse.md (): Change k to Yk.
28540 (avx512f_load<mode>_mask): Ditto.
28541 (avx512f_blendm<mode>): Ditto.
28542 (avx512f_store<mode>_mask): Ditto.
28543 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28544 (avx512f_storedqu<mode>_mask): Ditto.
28545 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28547 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28548 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28549 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28550 (avx512f_maskcmp<mode>3): Ditto.
28551 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28552 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28553 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28554 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28555 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28556 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28557 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28558 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28559 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28560 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28561 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28562 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28563 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28564 (vec_extract_lo_<mode>_maskm): Ditto.
28565 (vec_extract_hi_<mode>_maskm): Ditto.
28566 (avx512f_vternlog<mode>_mask): Ditto.
28567 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28568 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28569 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28570 (avx512f_<code>v8div16qi2_mask): Ditto.
28571 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28572 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28573 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28574 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28575 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28576 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28577 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28578 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28579 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28580 (avx512cd_maskb_vec_dupv8di): Ditto.
28581 (avx512cd_maskw_vec_dupv16si): Ditto.
28582 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28583 (avx512f_vpermi2var<mode>3_mask): Ditto.
28584 (avx512f_vpermi2var<mode>3_mask): Ditto.
28585 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28586 (*avx512f_gathersi<mode>): Ditto.
28587 (*avx512f_gathersi<mode>_2): Ditto.
28588 (*avx512f_gatherdi<mode>): Ditto.
28589 (*avx512f_gatherdi<mode>_2): Ditto.
28590 (*avx512f_scattersi<mode>): Ditto.
28591 (*avx512f_scatterdi<mode>): Ditto.
28592 (avx512f_compress<mode>_mask): Ditto.
28593 (avx512f_compressstore<mode>_mask): Ditto.
28594 (avx512f_expand<mode>_mask): Ditto.
28595 * config/i386/subst.md (mask): Change k to Yk.
28596 (mask_scalar_merge): Ditto.
28599 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28601 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28603 2014-01-31 Richard Biener <rguenther@suse.de>
28605 PR middle-end/59990
28606 * builtins.c (fold_builtin_memory_op): Make sure to not
28607 use a floating-point mode or a boolean or enumeral type for
28608 the copy operation.
28610 2014-01-30 DJ Delorie <dj@redhat.com>
28612 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28613 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28614 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28615 whenever main() has an epilogue.
28617 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28619 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28620 unused variable "field".
28621 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28622 (vsx_mergeh_<mode>): Likewise.
28623 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28624 (altivec_vmrghh): Likewise.
28625 (altivec_vmrghw): Likewise.
28626 (altivec_vmrglb): Likewise.
28627 (altivec_vmrglh): Likewise.
28628 (altivec_vmrglw): Likewise.
28629 (altivec_vspltb): Add missing uses.
28630 (altivec_vsplth): Likewise.
28631 (altivec_vspltw): Likewise.
28632 (altivec_vspltsf): Likewise.
28634 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28637 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28638 frame related instructions.
28640 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28642 PR rtl-optimization/59959
28643 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28644 any reload of register whose subreg is invalid.
28646 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28648 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28649 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28650 Add missing return type - void.
28652 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28654 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28655 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28656 remove element index adjustment for endian (now handled in vsx.md
28658 (altivec_expand_vec_perm_const): Use
28659 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28660 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28661 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28662 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28663 define_expand and a new define_insn *altivec_vspltb_internal;
28664 adjust for -maltivec=be on a little endian target.
28665 (altivec_vspltb_direct): New.
28666 (altivec_vsplth): Divide into a define_expand and a new
28667 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28668 little endian target.
28669 (altivec_vsplth_direct): New.
28670 (altivec_vspltw): Divide into a define_expand and a new
28671 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28672 little endian target.
28673 (altivec_vspltw_direct): New.
28674 (altivec_vspltsf): Divide into a define_expand and a new
28675 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28676 a little endian target.
28678 2014-01-30 Richard Biener <rguenther@suse.de>
28680 PR tree-optimization/59993
28681 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28682 can propagate form the earlier stmt and avoid the transform
28683 when the intermediate result is needed.
28685 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28687 * README.Portability: Fix typo.
28689 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28691 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28692 comparison_operator with ordered_comparison_operator.
28694 2014-01-30 Nick Clifton <nickc@redhat.com>
28696 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28697 Rename to mn10300_store_multiple_regs.
28698 * config/mn10300/mn10300.c: Likewise.
28699 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28700 store_multiple_regs.
28701 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28702 Call mn10300_store_multiple_regs.
28704 2014-01-30 Nick Clifton <nickc@redhat.com>
28705 DJ Delorie <dj@redhat.com>
28707 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28708 %fp 2 to keep registers after it properly word-aligned.
28709 (rl78_alloc_physical_registers_umul): Handle the case where both
28710 input operands are the same.
28712 2014-01-30 Richard Biener <rguenther@suse.de>
28714 PR tree-optimization/59903
28715 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28718 2014-01-30 Jason Merrill <jason@redhat.com>
28721 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28724 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28726 2014-01-30 Richard Biener <rguenther@suse.de>
28728 PR tree-optimization/59951
28729 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28731 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28734 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28735 SFmode to DFmode case.
28737 2014-01-29 DJ Delorie <dj@redhat.com>
28739 * config/msp430/msp430.opt (-minrt): New.
28740 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28742 (ENDFILE_SPEC): Likewise.
28744 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28746 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28747 (estimate_function_body_sizes): Use it.
28749 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28752 * dwarf2out.c (is_cxx_auto): New.
28753 (is_base_type): Use it.
28754 (gen_type_die_with_usage): Likewise.
28756 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28758 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28759 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28760 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28761 -maltivec=be with LE targets.
28762 (vsx_mergeh_<mode>): Likewise.
28763 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28764 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28765 (altivec_vmrghb): Replace with define_expand and new
28766 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28767 (altivec_vmrghb_direct): New define_insn.
28768 (altivec_vmrghh): Replace with define_expand and new
28769 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28770 (altivec_vmrghh_direct): New define_insn.
28771 (altivec_vmrghw): Replace with define_expand and new
28772 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28773 (altivec_vmrghw_direct): New define_insn.
28774 (*altivec_vmrghsf): Adjust for endianness.
28775 (altivec_vmrglb): Replace with define_expand and new
28776 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28777 (altivec_vmrglb_direct): New define_insn.
28778 (altivec_vmrglh): Replace with define_expand and new
28779 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28780 (altivec_vmrglh_direct): New define_insn.
28781 (altivec_vmrglw): Replace with define_expand and new
28782 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28783 (altivec_vmrglw_direct): New define_insn.
28784 (*altivec_vmrglsf): Adjust for endianness.
28785 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28786 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28787 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28788 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28789 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28790 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28791 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28792 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28794 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28796 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28797 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28800 2014-01-29 Richard Biener <rguenther@suse.de>
28802 PR tree-optimization/58742
28803 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28804 associate_pointerplus_align.
28805 (associate_pointerplus_diff): New function.
28806 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28807 and associate_pointerplus_diff.
28809 2014-01-29 Richard Biener <rguenther@suse.de>
28811 * lto-streamer.h (LTO_major_version): Bump to 3.
28812 (LTO_minor_version): Reset to 0.
28814 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28816 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28817 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28818 (arm_file_start): Generate correct asm header for armv7ve.
28819 * config/arm/bpabi.h: Add multilib support for armv7ve.
28820 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28821 and cortex-a15 to armv7ve.
28822 * config/arm/t-aprofile: Add multilib support for armv7ve.
28823 * doc/invoke.texi: Document -march=armv7ve.
28825 2014-01-29 Richard Biener <rguenther@suse.de>
28827 PR tree-optimization/58742
28828 * tree-ssa-forwprop.c (associate_plusminus): Return true
28829 if we changed sth, defer EH cleanup to ...
28830 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28831 (simplify_mult): New function.
28833 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28835 PR middle-end/59917
28836 PR tree-optimization/59920
28837 * tree.c (build_common_builtin_nodes): Remove
28838 __builtin_setjmp_dispatcher initialization.
28839 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28840 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28841 instead of gsi_after_labels + manually skipping debug stmts.
28842 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28843 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28844 * tree-inline.c (copy_edges_for_bb): Remove
28845 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28846 argument. Ignore computed_goto_p stmts. Don't call
28847 make_abnormal_goto_edges. If a call might need abnormal edges
28848 for non-local gotos, see if it already has an edge to
28849 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28850 with true argument, don't do anything then, otherwise add
28851 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28852 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28854 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28855 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28856 (lower_stmt): Don't set data->calls_builtin_setjmp.
28857 (lower_builtin_setjmp): Adjust comment.
28858 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28859 * tree-cfg.c (found_computed_goto): Remove.
28860 (factor_computed_gotos): Remove.
28861 (make_goto_expr_edges): Return bool, true for computed gotos.
28862 Don't call make_abnormal_goto_edges.
28863 (build_gimple_cfg): Don't set found_computed_goto, don't call
28864 factor_computed_gotos.
28865 (computed_goto_p): No longer static.
28866 (make_blocks): Don't set found_computed_goto.
28867 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28868 (make_edges): If make_goto_expr_edges returns true, push bb
28869 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28870 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28871 vector. Record mapping between bbs and OpenMP regions if there
28872 are any, adjust make_gimple_omp_edges caller. Call
28873 handle_abnormal_edges.
28874 (make_abnormal_goto_edges): Remove.
28875 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28876 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28877 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28878 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28879 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28880 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28881 filling *region also set *region_idx to (*region)->entry->index.
28884 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28885 For REGs set ORIGINAL_REGNO.
28887 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28889 * doc/md.texi: Mention that a target shouldn't implement
28890 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28893 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28895 PR tree-optimization/59594
28896 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28897 a copy of the datarefs vector rather than the vector itself.
28899 2014-01-28 Jason Merrill <jason@redhat.com>
28902 * dwarf2out.c (auto_die): New static.
28903 (gen_type_die_with_usage): Handle C++1y 'auto'.
28904 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28907 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28910 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28911 (SPEC_X32): Likewise.
28912 (SPEC_64): Likewise.
28913 * config/i386/i386.c (ix86_option_override_internal): Turn off
28914 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28916 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28917 * config/i386/i386.h (TARGET_16BIT): New macro.
28918 (TARGET_16BIT_P): Likewise.
28919 * config/i386/i386.opt: Add m16.
28920 * doc/invoke.texi: Document -m16.
28922 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28924 PR preprocessor/59935
28925 * input.c (location_get_source_line): Bail out on when line number
28926 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28928 2014-01-28 Richard Biener <rguenther@suse.de>
28930 PR tree-optimization/58742
28931 * tree-ssa-forwprop.c (associate_plusminus): Handle
28932 pointer subtraction of the form (T)(P + A) - (T)P.
28934 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28936 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28939 2014-01-28 Richard Biener <rguenther@suse.de>
28942 2014-01-28 Richard Biener <rguenther@suse.de>
28944 PR rtl-optimization/45364
28945 PR rtl-optimization/59890
28946 * var-tracking.c (local_get_addr_clear_given_value): Handle
28947 already cleared slot.
28948 (val_reset): Handle not allocated local_get_addr_cache.
28949 (vt_find_locations): Use post-order on the inverted CFG.
28951 2014-01-28 Richard Biener <rguenther@suse.de>
28953 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28955 2014-01-28 Richard Biener <rguenther@suse.de>
28957 PR rtl-optimization/45364
28958 PR rtl-optimization/59890
28959 * var-tracking.c (local_get_addr_clear_given_value): Handle
28960 already cleared slot.
28961 (val_reset): Handle not allocated local_get_addr_cache.
28962 (vt_find_locations): Use post-order on the inverted CFG.
28964 2014-01-28 Alan Modra <amodra@gmail.com>
28966 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28967 * configure.ac <recursive call for build != host>: Define
28968 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28969 and LD_FOR_BUILD too.
28970 * configure: Regenerate.
28972 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28974 * config/i386/i386.c (get_builtin_code_for_version): Separate
28975 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28976 Broadwell from Haswell.
28978 2014-01-27 Steve Ellcey <sellcey@mips.com>
28980 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28981 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28982 * config/mips/mips.c (mips_option_override): Change setting
28984 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28985 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
28986 Change from Mask to Var.
28988 2014-01-27 Jeff Law <law@redhat.com>
28990 * ipa-inline.c (inline_small_functions): Fix typo.
28992 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
28994 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
28995 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
28996 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
28997 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
28998 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
28999 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29000 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29001 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29002 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29003 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29004 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29005 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29006 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29007 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29008 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29009 (_mm512_storeu_epi64): Ditto.
29010 (_mm512_cmpge_epi32_mask): Ditto.
29011 (_mm512_cmpge_epu32_mask): Ditto.
29012 (_mm512_cmpge_epi64_mask): Ditto.
29013 (_mm512_cmpge_epu64_mask): Ditto.
29014 (_mm512_cmple_epi32_mask): Ditto.
29015 (_mm512_cmple_epu32_mask): Ditto.
29016 (_mm512_cmple_epi64_mask): Ditto.
29017 (_mm512_cmple_epu64_mask): Ditto.
29018 (_mm512_cmplt_epi32_mask): Ditto.
29019 (_mm512_cmplt_epu32_mask): Ditto.
29020 (_mm512_cmplt_epi64_mask): Ditto.
29021 (_mm512_cmplt_epu64_mask): Ditto.
29022 (_mm512_cmpneq_epi32_mask): Ditto.
29023 (_mm512_cmpneq_epu32_mask): Ditto.
29024 (_mm512_cmpneq_epi64_mask): Ditto.
29025 (_mm512_cmpneq_epu64_mask): Ditto.
29026 (_mm512_expand_pd): Ditto.
29027 (_mm512_expand_ps): Ditto.
29028 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29029 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29030 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29031 * config/i386/i386.c (ix86_builtins): Add
29032 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29033 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29034 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29035 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29036 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29037 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29038 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29039 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29040 IX86_BUILTIN_PMOVUSQW512_MEM.
29041 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29042 __builtin_ia32_pmovsqd512mem_mask,
29043 __builtin_ia32_pmovqd512mem_mask,
29044 __builtin_ia32_pmovusqw512mem_mask,
29045 __builtin_ia32_pmovsqw512mem_mask,
29046 __builtin_ia32_pmovqw512mem_mask,
29047 __builtin_ia32_pmovusdw512mem_mask,
29048 __builtin_ia32_pmovsdw512mem_mask,
29049 __builtin_ia32_pmovdw512mem_mask,
29050 __builtin_ia32_pmovqb512mem_mask,
29051 __builtin_ia32_pmovusqb512mem_mask,
29052 __builtin_ia32_pmovsqb512mem_mask,
29053 __builtin_ia32_pmovusdb512mem_mask,
29054 __builtin_ia32_pmovsdb512mem_mask,
29055 __builtin_ia32_pmovdb512mem_mask.
29056 (bdesc_args): Add __builtin_ia32_expanddf512,
29057 __builtin_ia32_expandsf512.
29058 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29059 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29060 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29061 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29062 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29063 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29064 (avx512f_<code>v8div16qi2_mask_store): This.
29065 (avx512f_expand<mode>): New.
29067 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29069 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29071 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29072 (_mm512_prefetch_i32scatter_pd): Ditto.
29073 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29074 (_mm512_prefetch_i64scatter_pd): Ditto.
29075 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29076 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29077 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29078 (_mm512_prefetch_i32scatter_ps): Ditto.
29079 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29080 (_mm512_prefetch_i64scatter_ps): Ditto.
29081 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29082 * config/i386/i386-builtin-types.def: Define
29083 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29084 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29085 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29086 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29087 IX86_BUILTIN_SCATTERPFQPD.
29088 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29089 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29090 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29091 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29092 __builtin_ia32_scatterpfqps.
29093 (ix86_expand_builtin): Expand new built-ins.
29094 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29095 fix memory access data type.
29096 (*avx512pf_gatherpf<mode>_mask): Ditto.
29097 (*avx512pf_gatherpf<mode>): Ditto.
29098 (avx512pf_scatterpf<mode>): Ditto.
29099 (*avx512pf_scatterpf<mode>_mask): Ditto.
29100 (*avx512pf_scatterpf<mode>): Ditto.
29101 (GATHER_SCATTER_SF_MEM_MODE): New.
29102 (avx512pf_gatherpf<mode>df): Ditto.
29103 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29104 (*avx512pf_scatterpf<mode>df): Ditto.
29106 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29109 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29110 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29113 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29115 * common/config/arm/arm-common.c
29116 (arm_rewrite_mcpu): Handle multiple names.
29118 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29120 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29122 * gimple-builder.h (create_gimple_tmp): Delete.
29124 2014-01-27 Christian Bruel <christian.bruel@st.com>
29126 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29129 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29131 * config/pa/pa.md (call): Generate indirect long calls to non-local
29132 functions when outputing 32-bit code.
29133 (call_value): Likewise except for special call to buggy powf function.
29135 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29136 portable runtime and PIC indirect calls.
29137 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29138 and PIC call sequences. Use ldo instead of blr to set return register
29139 in PIC call sequence.
29141 2014-01-25 Walter Lee <walt@tilera.com>
29143 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29144 avoid clobbering a live register.
29146 2014-01-25 Walter Lee <walt@tilera.com>
29148 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29149 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29150 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29151 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29153 2014-01-25 Walter Lee <walt@tilera.com>
29155 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29156 arguments on even registers.
29157 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29159 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29160 (BIGGEST_ALIGNMENT): Ditto.
29161 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29163 2014-01-25 Walter Lee <walt@tilera.com>
29165 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29166 insns before bundling.
29167 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29169 2014-01-25 Walter Lee <walt@tilera.com>
29171 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29172 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29173 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29175 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29177 * config/mips/constraints.md (kl): Delete.
29178 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29179 define expands, using...
29180 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29181 instructions for MIPS16.
29182 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29183 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29185 2014-01-25 Walter Lee <walt@tilera.com>
29187 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29191 2014-01-25 Walter Lee <walt@tilera.com>
29193 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29194 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29196 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29198 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29201 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29203 * print-rtl.c (in_call_function_usage): New var.
29204 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29205 EXPR_LIST mode as mode and not as reg note name.
29207 PR middle-end/59561
29208 * cfgloopmanip.c (copy_loop_info): If
29209 loop->warned_aggressive_loop_optimizations, make sure
29210 the flag is set in target loop too.
29212 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29214 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29216 * builtins.def: Likewise.
29217 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29218 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29219 * ira.c (ira_setup_eliminable_regset): Likewise.
29220 * omp-low.c (gate_expand_omp): Likewise.
29221 (execute_lower_omp): Likewise.
29222 (diagnose_sb_0): Likewise.
29223 (gate_diagnose_omp_blocks): Likewise.
29224 (simd_clone_clauses_extract): Likewise.
29227 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29229 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29230 correction for little endian...
29231 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29234 2014-01-24 Jeff Law <law@redhat.com>
29236 PR tree-optimization/59919
29237 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29238 for non-returning calls.
29240 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29242 * common/config/aarch64/aarch64-common.c
29243 (aarch64_rewrite_mcpu): Handle multiple names.
29244 * config/aarch64/aarch64.h
29245 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29247 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29249 * input.c (add_file_to_cache_tab): Handle the case where fopen
29252 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29255 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29256 from push operand if code of push isn't PRE_DEC.
29258 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29261 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29262 -mquad-memory-atomic. Update -mquad-memory documentation to say
29263 it is only used for non-atomic loads/stores.
29265 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29266 -mquad-memory or -mquad-memory-atomic switches.
29268 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29269 -mquad-memory-atomic to ISA 2.07 support.
29271 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29272 to separate support of normal quad word memory operations (ldq, stq)
29273 from the atomic quad word memory operations.
29275 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29276 support to separate non-atomic quad word operations from atomic
29277 quad word operations. Disable non-atomic quad word operations in
29278 little endian mode so that we don't have to swap words after the
29279 load and before the store.
29280 (quad_load_store_p): Add comment about atomic quad word support.
29281 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29282 options printed with -mdebug=reg.
29284 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29285 -mquad-memory-atomic as the test for whether we have quad word
29286 atomic instructions.
29287 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29288 or -mp8-vector are used, allow byte/half-word atomic operations.
29290 * config/rs6000/sync.md (load_lockedti): Insure that the address
29291 is a proper indexed or indirect address for the lqarx instruction.
29292 On little endian systems, swap the hi/lo registers after the lqarx
29294 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29295 insure the address is valid for the lqarx instruction.
29296 (store_conditionalti): Insure that the address is a proper indexed
29297 or indirect address for the stqcrx. instruction. On little endian
29298 systems, swap the hi/lo registers before doing the stqcrx.
29300 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29301 insure the address is valid for the stqcrx. instruction.
29303 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29304 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29305 type of quad memory support is available.
29307 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29309 PR regression/59915
29310 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29311 there is a danger of looping.
29313 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29315 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29316 force flag_ira_loop_pressure if set via command line.
29318 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29320 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29321 (ashr_simd): New builtin handling DI mode.
29322 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29323 (aarch64_sshr_simddi): New match pattern.
29324 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29325 (vshrd_n_s64): Likewise.
29326 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29328 2014-01-23 Nick Clifton <nickc@redhat.com>
29330 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29331 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29332 favour of mcu specific scripts.
29333 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29336 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29337 Alex Velenko <Alex.Velenko@arm.com>
29339 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29340 (vaddv_s16): Likewise.
29341 (vaddv_s32): Likewise.
29342 (vaddv_u8): Likewise.
29343 (vaddv_u16): Likewise.
29344 (vaddv_u32): Likewise.
29345 (vaddvq_s8): Likewise.
29346 (vaddvq_s16): Likewise.
29347 (vaddvq_s32): Likewise.
29348 (vaddvq_s64): Likewise.
29349 (vaddvq_u8): Likewise.
29350 (vaddvq_u16): Likewise.
29351 (vaddvq_u32): Likewise.
29352 (vaddvq_u64): Likewise.
29353 (vaddv_f32): Likewise.
29354 (vaddvq_f32): Likewise.
29355 (vaddvq_f64): Likewise.
29356 (vmaxv_f32): Likewise.
29357 (vmaxv_s8): Likewise.
29358 (vmaxv_s16): Likewise.
29359 (vmaxv_s32): Likewise.
29360 (vmaxv_u8): Likewise.
29361 (vmaxv_u16): Likewise.
29362 (vmaxv_u32): Likewise.
29363 (vmaxvq_f32): Likewise.
29364 (vmaxvq_f64): Likewise.
29365 (vmaxvq_s8): Likewise.
29366 (vmaxvq_s16): Likewise.
29367 (vmaxvq_s32): Likewise.
29368 (vmaxvq_u8): Likewise.
29369 (vmaxvq_u16): Likewise.
29370 (vmaxvq_u32): Likewise.
29371 (vmaxnmv_f32): Likewise.
29372 (vmaxnmvq_f32): Likewise.
29373 (vmaxnmvq_f64): Likewise.
29374 (vminv_f32): Likewise.
29375 (vminv_s8): Likewise.
29376 (vminv_s16): Likewise.
29377 (vminv_s32): Likewise.
29378 (vminv_u8): Likewise.
29379 (vminv_u16): Likewise.
29380 (vminv_u32): Likewise.
29381 (vminvq_f32): Likewise.
29382 (vminvq_f64): Likewise.
29383 (vminvq_s8): Likewise.
29384 (vminvq_s16): Likewise.
29385 (vminvq_s32): Likewise.
29386 (vminvq_u8): Likewise.
29387 (vminvq_u16): Likewise.
29388 (vminvq_u32): Likewise.
29389 (vminnmv_f32): Likewise.
29390 (vminnmvq_f32): Likewise.
29391 (vminnmvq_f64): Likewise.
29393 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29395 * config/aarch64/aarch64-simd.md
29396 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29397 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29398 (*aarch64_mul3_elt<mode>): Likewise.
29399 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29400 (*aarch64_mul3_elt_to_64v2df): Likewise.
29401 (*aarch64_mla_elt<mode>): Likewise.
29402 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29403 (*aarch64_mls_elt<mode>): Likewise.
29404 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29405 (*aarch64_fma4_elt<mode>): Likewise.
29406 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29407 (*aarch64_fma4_elt_to_64v2df): Likewise.
29408 (*aarch64_fnma4_elt<mode>): Likewise.
29409 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29410 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29411 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29412 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29413 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29414 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29415 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29416 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29417 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29419 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29421 * config/aarch64/aarch64-simd.md
29422 (aarch64_be_checked_get_lane<mode>): New define_expand.
29423 * config/aarch64/aarch64-simd-builtins.def
29424 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29425 New builtin definition.
29426 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29427 Use new safe be builtin.
29429 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29431 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29433 (aarch64_be_st1<mode>): Likewise.
29434 (aarch_ld1<VALL:mode>): Define_expand modified.
29435 (aarch_st1<VALL:mode>): Likewise.
29436 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29437 (UNSPEC_ST1): Likewise.
29439 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29441 * config/microblaze/microblaze.md: Add trap insn and attribute
29443 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29445 PR preprocessor/58580
29446 * input.h (location_get_source_line): Take an additional line_size
29448 (void diagnostics_file_cache_fini): Declare new function.
29449 * input.c (struct fcache): New type.
29450 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29451 New static constants.
29452 (diagnostic_file_cache_init, total_lines_num)
29453 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29454 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29455 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29456 (get_next_line, read_next_line, goto_next_line, read_line_num):
29457 New static function definitions.
29458 (diagnostic_file_cache_fini): New function.
29459 (location_get_source_line): Take an additional output line_len
29460 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29462 * diagnostic.c (diagnostic_finish): Call
29463 diagnostic_file_cache_fini.
29464 (adjust_line): Take an additional input parameter for the length
29465 of the line, rather than calculating it with strlen.
29466 (diagnostic_show_locus): Adjust the use of
29467 location_get_source_line and adjust_line with respect to their new
29468 signature. While displaying a line now, do not stop at the first
29469 null byte. Rather, display the zero byte as a space and keep
29470 going until we reach the size of the line.
29471 * Makefile.in: Add vec.o to OBJS-libcommon
29473 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29474 Ilya Tocar <ilya.tocar@intel.com>
29476 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29477 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29478 (__builtin_ia32_kmov16): Ditto.
29479 * config/i386/i386.md (UNSPEC_KMOV): New.
29482 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29484 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29485 (_mm512_storeu_si512): Ditto.
29487 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29490 * rtl.h (get_referenced_operands): Declare.
29491 * recog.c (get_referenced_operands): New function.
29492 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29493 operands have been referenced when recording LO_SUM references.
29495 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29497 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29499 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29501 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29502 Enable for generic and recent AMD targets.
29504 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29506 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29507 ARG_SIZE note when adjustment was eliminated.
29509 2014-01-22 Jeff Law <law@redhat.com>
29511 PR tree-optimization/59597
29512 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29513 in file. Accept new argument REGISTERING and use it to modify
29514 dump output appropriately.
29515 (register_jump_thread): Corresponding changes.
29516 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29517 thread paths involving joiner blocks. Add code to dump cancelled
29518 jump threading paths.
29520 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29522 PR rtl-optimization/59477
29523 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29524 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29526 2014-01-22 Tom Tromey <tromey@redhat.com>
29528 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29530 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29532 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29534 PR rtl-optimization/59896
29535 * lra-constraints.c (process_alt_operands): Check unused note for
29536 matched operands of insn with no output reloads.
29538 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29540 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29541 (mips_move_from_gpr_cost): Likewise.
29543 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29545 PR rtl-optimization/59858
29546 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29547 ira_class_hard_regs_num.
29548 (process_alt_operands): Increase reject for dying matched operand.
29550 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29553 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29554 smaller than size, perform several stores or loads and stores
29555 at dst + count - size to store or copy all of size bytes, rather
29556 than just last modesize bytes.
29558 2014-01-20 DJ Delorie <dj@redhat.com>
29560 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29561 that CLOBBERs are REGs before propogating their values.
29563 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29565 PR middle-end/59789
29566 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29567 (cgraph_inline_failed_type): New function.
29568 * cgraph.h (DEFCIFCODE): Add type.
29569 (cgraph_inline_failed_type_t): New enum.
29570 (cgraph_inline_failed_type): New prototype.
29571 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29572 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29573 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29574 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29575 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29576 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29577 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29578 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29579 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29580 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29581 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29582 OPTIMIZATION_MISMATCH.
29583 * tree-inline.c (expand_call_inline): Emit errors during
29584 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29586 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29589 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29590 mode attribute in insn output.
29592 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29594 * output.h (output_constant): Delete.
29595 * varasm.c (output_constant): Make private.
29597 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29599 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29601 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29603 PR middle-end/59860
29604 * tree.h (fold_builtin_strcat): New prototype.
29605 * builtins.c (fold_builtin_strcat): No longer static. Add len
29606 argument, if non-NULL, don't call c_strlen. Optimize
29607 directly into __builtin_memcpy instead of __builtin_strcpy.
29608 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29609 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29611 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29613 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29614 for SImode_address_operand operands, having only a REG argument.
29616 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29618 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29619 loader name using mbig-endian.
29620 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29622 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29624 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29625 (-mtune): Likewise.
29628 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29630 * config/aarch64/aarch64-protos.h
29631 (aarch64_cannot_change_mode_class_ptr): Declare.
29632 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29633 aarch64_cannot_change_mode_class_ptr): New.
29634 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29635 backend hook aarch64_cannot_change_mode_class.
29637 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29639 * common/config/aarch64/aarch64-common.c
29640 (aarch64_handle_option): Don't handle any option order logic here.
29641 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29642 selected_cpu, warn on architecture version mismatch.
29643 (aarch64_override_options): Fix parsing order for option strings.
29645 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29646 Iain Sandoe <iain@codesourcery.com>
29649 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29650 warning. Amend comment to reflect current functionality.
29652 2014-01-20 Richard Biener <rguenther@suse.de>
29654 PR middle-end/59860
29655 * builtins.c (fold_builtin_strcat): Remove case better handled
29656 by tree-ssa-strlen.c.
29658 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29660 * config/aarch64/aarch64.opt
29661 (mcpu, march, mtune): Make case-insensitive.
29663 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29666 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29667 if operands[1] is a REG or ZERO_EXTEND of a REG.
29669 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29671 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29673 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29675 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29676 long non-pic millicode calls.
29678 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29680 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29682 2014-01-19 Kito Cheng <kito@0xlab.org>
29684 * builtins.c (expand_movstr): Check movstr expand done or fail.
29686 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29687 H.J. Lu <hongjiu.lu@intel.com>
29690 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29691 to DImode for zero-extended addresses.
29693 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29695 PR rtl-optimization/57763
29696 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29697 on the new indirect jump_insn and increment LABEL_NUSES (label).
29699 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29703 * config.gcc (x86_archs): New variable.
29704 (x86_64_archs): Likewise.
29705 (x86_cpus): Likewise.
29706 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29707 --with-arch/--with-cpu= options.
29708 Support --with-arch=/--with-cpu={nehalem,westmere,
29709 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29711 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29713 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29714 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29716 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29718 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29720 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29723 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29724 clear cpp_get_options (parse_in)->warn_unused_macros for
29725 ix86_target_macros_internal with cpp_define.
29727 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29729 * jump.c (delete_related_insns): Keep (use (insn))s.
29730 * reorg.c (redundant_insn): Check for barriers too.
29732 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29734 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29736 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29738 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29739 call to $$dyncall when TARGET_LONG_CALLS is true.
29741 2014-01-17 Jeff Law <law@redhat.com>
29743 * ree.c (combine_set_extension): Temporarily disable test for
29744 changing number of hard registers.
29746 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29748 PR middle-end/58125
29749 * ipa-inline-analysis.c (inline_free_summary):
29750 Do not free summary of aliases.
29752 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29754 PR middle-end/59706
29755 * gimplify.c (gimplify_expr): Use create_tmp_var
29756 instead of create_tmp_var_raw. If cond doesn't have
29757 integral type, don't add the IFN_ANNOTATE builtin at all.
29759 2014-01-17 Martin Jambor <mjambor@suse.cz>
29762 * ipa-cp.c (prev_edge_clone): New variable.
29763 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29764 Also resize prev_edge_clone vector.
29765 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29766 (ipcp_edge_removal_hook): New function.
29767 (ipcp_driver): Register ipcp_edge_removal_hook.
29769 2014-01-17 Andrew Pinski <apinski@cavium.com>
29770 Steve Ellcey <sellcey@mips.com>
29773 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29776 2014-01-17 Jeff Law <law@redhat.com>
29778 PR middle-end/57904
29779 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29780 so that pass_ccp runs first.
29782 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29784 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29785 (ix86_adjust_cost): Use !TARGET_XXX.
29786 (do_reorder_for_imul): Likewise.
29787 (swap_top_of_ready_list): Likewise.
29788 (ix86_sched_reorder): Likewise.
29790 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29792 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29793 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29794 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29795 (intel_memset): New. Duplicate slm_memset.
29796 (intel_cost): New. Duplicate slm_cost.
29797 (m_INTEL): New macro.
29798 (processor_target_table): Add "intel".
29799 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29800 with PROCESSOR_INTEL for "intel".
29801 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29802 PROCESSOR_SILVERMONT.
29803 (ix86_issue_rate): Likewise.
29804 (ix86_adjust_cost): Likewise.
29805 (ia32_multipass_dfa_lookahead): Likewise.
29806 (swap_top_of_ready_list): Likewise.
29807 (ix86_sched_reorder): Likewise.
29808 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29809 instead of TARGET_OPT_AGU.
29810 * config/i386/i386.h (TARGET_INTEL): New.
29811 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29812 (processor_type): Add PROCESSOR_INTEL.
29813 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29814 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29816 2014-01-17 Marek Polacek <polacek@redhat.com>
29819 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29822 2014-01-17 Richard Biener <rguenther@suse.de>
29824 PR tree-optimization/46590
29825 * opts.c (default_options_table): Add entries for
29826 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29827 all enabled at -O1 but not for -Og.
29828 * common.opt (fbranch-count-reg): Remove Init(1).
29829 (fmove-loop-invariants): Likewise.
29830 (ftree-pta): Likewise.
29832 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29834 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29835 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29836 decls to at least the GCC 4.8 used alignments.
29839 * tree-nested.c (convert_nonlocal_reference_stmt,
29840 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29841 of GIMPLE_BIND stmts, adjust associated decls.
29843 2014-01-17 Richard Biener <rguenther@suse.de>
29845 PR tree-optimization/46590
29846 * vec.h (vec<>::bseach): New member function implementing
29847 binary search according to C89 bsearch.
29848 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29849 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29850 bitmap pointer again. Make accesses_in_loop a flat array.
29851 (mem_ref_obstack): New global.
29852 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29853 (mark_ref_stored): Likewise.
29854 (ref_indep_loop_p_2): Likewise.
29855 (set_ref_stored_in_loop): New helper function.
29856 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29857 (memref_free): Adjust.
29858 (record_mem_ref_loc): Simplify.
29859 (gather_mem_refs_stmt): Adjust.
29860 (sort_locs_in_loop_postorder_cmp): New function.
29861 (analyze_memory_references): Sort accesses_in_loop after
29862 loop postorder number.
29863 (find_ref_loc_in_loop_cmp): New function.
29864 (for_all_locs_in_loop): Find relevant cluster of locs in
29865 accesses_in_loop and iterate without recursion.
29866 (execute_sm): Avoid uninit warning.
29867 (struct ref_always_accessed): Simplify.
29868 (ref_always_accessed::operator ()): Likewise.
29869 (ref_always_accessed_p): Likewise.
29870 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29871 loop postorder numbers here.
29872 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29875 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29878 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29879 on decls for which assemble_alias has been called.
29881 2014-01-17 Nick Clifton <nickc@redhat.com>
29883 * config/msp430/msp430.opt: (mcpu): New option.
29884 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29885 (msp430_option_override): Parse target_cpu. If the MCU name
29886 matches a generic string, clear target_mcu.
29887 (msp430_attr): Allow numeric interrupt values up to 63.
29888 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29889 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29891 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29893 * config/msp430/msp430.md (popm): Use %J rather than %I.
29894 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29895 (addhi_cy_i): Use immediate_operand for operand 2.
29896 * doc/invoke.texi: Document -mcpu option.
29898 2014-01-17 Richard Biener <rguenther@suse.de>
29900 PR rtl-optimization/38518
29901 * df.h (df_analyze_loop): Declare.
29902 * df-core.c: Include cfgloop.h.
29903 (df_analyze_1): Split out main part of df_analyze.
29904 (df_analyze): Adjust.
29905 (loop_inverted_post_order_compute): New function.
29906 (loop_post_order_compute): Likewise.
29907 (df_analyze_loop): New function avoiding whole-function
29908 postorder computes.
29909 * loop-invariant.c (find_defs): Use df_analyze_loop.
29910 (find_invariants): Adjust.
29911 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29913 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29915 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29916 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29918 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29920 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29921 traversal when removing references.
29923 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29926 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29928 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29930 PR middle-end/56791
29931 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29932 pushing a reload for an autoinc when we had previously reloaded an
29933 inner part of the address.
29935 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29937 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29939 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29940 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29941 when not giving up or versioning for alias only because of
29943 (vect_analyze_data_ref_dependences): Set to true.
29944 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29946 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29947 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29950 PR middle-end/58344
29951 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29954 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29955 operand 0 predicate for gathers, use a new pseudo as subtarget.
29957 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29959 PR middle-end/59609
29960 * lra-constraints.c (process_alt_operands): Add printing debug info.
29961 Check absence of input/output reloads for matched operands too.
29963 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29965 PR rtl-optimization/59835
29966 * ira.c (ira_init_register_move_cost): Increase cost for
29969 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29971 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29973 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29976 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29977 non-register objects. Use gen_(high/low)part more consistently.
29980 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29983 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29984 endian support, remove tests for WORDS_BIG_ENDIAN.
29985 (p8_mfvsrd_3_<mode>): Likewise.
29986 (reload_gpr_from_vsx<mode>): Likewise.
29987 (reload_gpr_from_vsxsf): Likewise.
29988 (p8_mfvsrd_4_disf): Likewise.
29990 2014-01-16 Richard Biener <rguenther@suse.de>
29992 PR rtl-optimization/46590
29993 * lcm.c (compute_antinout_edge): Use postorder iteration.
29994 (compute_laterin): Use inverted postorder iteration.
29996 2014-01-16 Nick Clifton <nickc@redhat.com>
29998 PR middle-end/28865
29999 * varasm.c (output_constant): Return the number of bytes actually
30001 (output_constructor_array_range): Update the field size with the
30002 number of bytes emitted by output_constant.
30003 (output_constructor_regular_field): Likewise. Also do not
30004 complain if the total number of bytes emitted is now greater
30005 than the expected fieldpos.
30006 * output.h (output_constant): Update prototype and descriptive comment.
30008 2014-01-16 Marek Polacek <polacek@redhat.com>
30010 PR middle-end/59827
30011 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30012 it is error_mark_node.
30014 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30016 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30017 VALID_AVX256_REG_OR_OI_MODE.
30019 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30021 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30022 current procedure should be profiled.
30024 2014-01-15 Andrew Pinski <apinski@cavium.com>
30026 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30027 of moving from/to the STACK_REG register class.
30029 2014-01-15 Richard Henderson <rth@redhat.com>
30032 * reginfo.c (global_regs_decl): Globalize.
30033 * rtl.h (global_regs_decl): Declare.
30034 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30035 reserved via global_regs.
30037 2014-01-15 Teresa Johnson <tejohnson@google.com>
30039 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30041 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30043 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30044 and vmulosh rather than call gen_vec_widen_smult_*.
30045 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30046 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30047 (vec_widen_smult_even_v16qi): Likewise.
30048 (vec_widen_umult_even_v8hi): Likewise.
30049 (vec_widen_smult_even_v8hi): Likewise.
30050 (vec_widen_umult_odd_v16qi): Likewise.
30051 (vec_widen_smult_odd_v16qi): Likewise.
30052 (vec_widen_umult_odd_v8hi): Likewise.
30053 (vec_widen_smult_odd_v8hi): Likewise.
30054 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30055 vmuloub rather than call gen_vec_widen_umult_*.
30056 (vec_widen_umult_lo_v16qi): Likewise.
30057 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30058 vmulosb rather than call gen_vec_widen_smult_*.
30059 (vec_widen_smult_lo_v16qi): Likewise.
30060 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30061 rather than call gen_vec_widen_umult_*.
30062 (vec_widen_umult_lo_v8hi): Likewise.
30063 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30064 rather than call gen_vec_widen_smult_*.
30065 (vec_widen_smult_lo_v8hi): Likewise.
30067 2014-01-15 Jeff Law <law@redhat.com>
30069 PR tree-optimization/59747
30070 * ree.c (find_and_remove_re): Properly handle case where a second
30071 eliminated extension requires widening a copy created for elimination
30072 of a prior extension.
30073 (combine_set_extension): Ensure that the number of hard regs needed
30074 for a destination register does not change when we widen it.
30076 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30078 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30079 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30080 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30081 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30082 (avr-*-rtems*): Likewise.
30083 (bfin*-rtems*): Likewise.
30084 (moxie-*-rtems*): Likewise.
30085 (h8300-*-rtems*): Likewise.
30086 (i[34567]86-*-rtems*): Likewise.
30087 (lm32-*-rtems*): Likewise.
30088 (m32r-*-rtems*): Likewise.
30089 (m68k-*-rtems*): Likewise.
30090 (microblaze*-*-rtems*): Likewise.
30091 (mips*-*-rtems*): Likewise.
30092 (powerpc-*-rtems*): Likewise.
30093 (sh-*-rtems*): Likewise.
30094 (sparc-*-rtems*): Likewise.
30095 (sparc64-*-rtems*): Likewise.
30096 (v850-*-rtems*): Likewise.
30097 (m32c-*-rtems*): Likewise.
30099 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30101 PR rtl-optimization/59511
30102 * ira.c (ira_init_register_move_cost): Use memory costs for some
30103 cases of register move cost calculations.
30104 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30105 instead of BB frequency.
30106 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30107 * lra-assigns.c (find_hard_regno_for): Ditto.
30109 2014-01-15 Richard Biener <rguenther@suse.de>
30111 PR tree-optimization/59822
30112 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30113 (vectorizable_load): Use it to hoist defs of uses of invariant
30114 loads out of the loop.
30116 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30117 Kugan Vivekanandarajah <kuganv@linaro.org>
30120 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30123 2014-01-15 Richard Biener <rguenther@suse.de>
30125 PR rtl-optimization/59802
30126 * lcm.c (compute_available): Use inverted postorder to seed
30127 the initial worklist.
30129 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30132 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30133 ADDR_REGS for invalid symrefs in non-PIC code.
30135 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30138 * builtins.c (determine_block_size): Initialize *probable_max_size
30139 even if len_rtx is CONST_INT.
30141 2014-01-14 Andrew Pinski <apinski@cavium.com>
30143 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30144 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30145 (cortexa53_tunings): Likewise.
30146 (aarch64_sched_issue_rate): New function.
30147 (TARGET_SCHED_ISSUE_RATE): Define.
30149 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30151 * ira-costs.c (find_costs_and_classes): Add missed
30152 ira_init_register_move_cost_if_necessary.
30154 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30157 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30159 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30162 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30163 to indicate if type is used for function return value. Warn ABI
30164 change if the vector mode isn't available for function return value.
30165 (ix86_function_arg_advance): Pass false to type_natural_mode.
30166 (ix86_function_arg): Likewise.
30167 (ix86_gimplify_va_arg): Likewise.
30168 (function_arg_32): Don't warn ABI change.
30169 (ix86_function_value): Pass true to type_natural_mode.
30170 (ix86_return_in_memory): Likewise.
30171 (ix86_struct_value_rtx): Removed.
30172 (TARGET_STRUCT_VALUE_RTX): Likewise.
30174 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30176 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30177 converting a conditional jump into a conditional return.
30179 2014-01-14 Richard Biener <rguenther@suse.de>
30181 PR tree-optimization/58921
30182 PR tree-optimization/59006
30183 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30184 hoisting invariant stmts.
30185 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30186 invariant loads on the preheader edge if possible.
30188 2014-01-14 Joey Ye <joey.ye@arm.com>
30190 * doc/plugin.texi (Building GCC plugins): Update to C++.
30192 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30194 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30195 (_mm_rcp28_round_ss): Ditto.
30196 (_mm_rsqrt28_round_sd): Ditto.
30197 (_mm_rsqrt28_round_ss): Ditto.
30198 (_mm_rcp28_sd): Ditto.
30199 (_mm_rcp28_ss): Ditto.
30200 (_mm_rsqrt28_sd): Ditto.
30201 (_mm_rsqrt28_ss): Ditto.
30202 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30203 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30204 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30205 (IX86_BUILTIN_RCP28SD): Ditto.
30206 (IX86_BUILTIN_RCP28SS): Ditto.
30207 (IX86_BUILTIN_RSQRT28SD): Ditto.
30208 (IX86_BUILTIN_RSQRT28SS): Ditto.
30209 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30210 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30211 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30212 (ix86_expand_special_args_builtin): Expand new FTYPE.
30213 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30214 (srcp14<mode>): Make insn unary.
30215 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30216 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30217 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30218 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30219 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30220 Fix rounding: make it SAE only.
30221 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30223 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30225 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30226 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30227 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30228 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30229 (round_saeonly_mask_scalar_operand4): Ditto.
30230 (round_saeonly_mask_scalar_op3): Ditto.
30231 (round_saeonly_mask_scalar_op4): Ditto.
30233 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30235 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30236 Implement -maltivec=be for vec_insert and vec_extract.
30238 2014-01-10 DJ Delorie <dj@redhat.com>
30240 * config/msp430/msp430.md (call_internal): Don't allow memory
30241 references with SP as the base register.
30242 (call_value_internal): Likewise.
30243 * config/msp430/constraints.md (Yc): New. For memory references
30244 that don't use SP as a base register.
30246 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30247 "an integer without a # prefix"
30248 * config/msp430/msp430.md (epilogue_helper): Use it.
30250 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30253 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30254 AVX512F gather builtins.
30255 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30256 on gather decls with INTEGER_TYPE masktype.
30257 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30258 directly into the builtin rather than hoisting it before loop.
30260 PR tree-optimization/59387
30261 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30262 (scev_const_prop): If folded_casts and type has undefined overflow,
30263 use force_gimple_operand instead of force_gimple_operand_gsi and
30264 for each added stmt if it is assign with
30265 arith_code_with_undefined_signed_overflow, call
30266 rewrite_to_defined_overflow.
30267 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30268 gimple-fold.h instead.
30269 (arith_code_with_undefined_signed_overflow,
30270 rewrite_to_defined_overflow): Moved to ...
30271 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30272 rewrite_to_defined_overflow): ... here. No longer static.
30273 Include gimplify-me.h.
30274 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30275 rewrite_to_defined_overflow): New prototypes.
30277 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30279 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30281 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30283 * builtins.c (get_object_alignment_2): Minor tweak.
30284 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30286 2014-01-13 Christian Bruel <christian.bruel@st.com>
30288 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30289 optimized non constant lengths.
30291 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30294 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30295 load as __atomic_load_N if possible.
30297 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30299 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30301 (rs6000_expand_builtin): Adjust call.
30303 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30306 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30307 * config/rs6000/rs6000.c: Include target-globals.h.
30308 (rs6000_set_current_function): Instead of doing target_reinit
30309 unconditionally, use save_target_globals_default_opts and
30310 restore_target_globals.
30312 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30314 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30315 (rs6000_expand_builtin): Handle mffs and mtfsf.
30316 (rs6000_init_builtins): Define mffs and mtfsf.
30317 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30318 (rs6000_mffs): New pattern.
30319 (rs6000_mtfsf): New pattern.
30321 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30323 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30324 Start narrowing with START. Apply candidate-use pair
30325 and check overall cost in narrowing.
30326 (iv_ca_prune): Pass new argument.
30328 2014-01-10 Jeff Law <law@redhat.com>
30330 PR middle-end/59743
30331 * ree.c (combine_reaching_defs): Ensure the defining statement
30332 occurs before the extension when optimizing extensions with
30333 different source and destination hard registers.
30335 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30338 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30339 vtables into the type inheritance graph.
30341 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30343 PR rtl-optimization/59754
30344 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30345 modes in the REGNO != REGNO case.
30347 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30349 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30351 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30353 PR tree-optimization/59745
30354 * tree-predcom.c (tree_predictive_commoning_loop): Call
30355 free_affine_expand_cache if giving up because components is NULL.
30357 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30358 GC in payload of target_globals struct instead of allocating them on
30359 the heap and the larger structs separately using GC.
30360 * target-globals.h (struct target_globals): Make regs, hard_regs,
30361 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30362 of GTY((skip)) and change type to void *.
30363 (reset_target_globals): Cast loads from those fields to corresponding
30366 2014-01-10 Steve Ellcey <sellcey@mips.com>
30369 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30370 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30371 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30373 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30376 * aarch64-modes.def (CC_Zmode): New flags mode.
30377 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30378 represents an equality.
30379 (aarch64_get_condition_code): Handle CC_Zmode.
30380 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30382 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30384 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30385 extraction in good case.
30387 2014-01-10 Richard Biener <rguenther@suse.de>
30389 PR tree-optimization/59374
30390 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30391 checking after SLP discovery. Mark stmts not participating
30392 in any SLP instance properly.
30394 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30396 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30397 when handling a SET rtx.
30399 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30401 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30402 (cortex-a57): Likewise.
30403 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30405 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30407 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30408 non-iwmmxt builtins.
30410 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30414 * ipa-devirt.c record_target_from_binfo): Take as argument
30415 stack of binfos and lookup matching one for virtual inheritance.
30416 (possible_polymorphic_call_targets_1): Update.
30418 2014-01-10 Huacai Chen <chenhc@lemote.com>
30420 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30421 kernel strings for Loongson-2E/2F/3A.
30423 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30425 PR middle-end/59670
30426 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30427 is_gimple_call before calling gimple_call_internal_p.
30429 2014-01-09 Steve Ellcey <sellcey@mips.com>
30431 * Makefile.in (TREE_FLOW_H): Remove.
30432 (TREE_SSA_H): Add file names from tree-flow.h.
30433 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30434 * tree.h: Remove tree-flow.h reference.
30435 * hash-table.h: Remove tree-flow.h reference.
30436 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30437 reference with tree-ssa-loop.h.
30439 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30441 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30442 default element-order behavior for -maltivec.
30443 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30444 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30445 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30446 when targeting big endian, at least for now.
30447 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30449 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30451 PR middle-end/47735
30452 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30453 var satisfies use_register_for_decl, just take into account type
30454 alignment, rather than decl alignment.
30456 PR tree-optimization/59622
30457 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30458 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30459 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30460 Don't devirtualize for inplace at all. For targets.length () == 1,
30461 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30463 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30465 * config/i386/i386.md (cpu): Remove the unused btver1.
30467 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30469 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30471 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30474 * tree-core.h (struct target_globals): New forward declaration.
30475 (struct tree_target_option): Add globals field.
30476 * tree.h (TREE_TARGET_GLOBALS): Define.
30477 (prepare_target_option_nodes_for_pch): New prototype.
30478 * target-globals.h (struct target_globals): Define even if
30479 !SWITCHABLE_TARGET.
30480 * tree.c (prepare_target_option_node_for_pch,
30481 prepare_target_option_nodes_for_pch): New functions.
30482 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30483 * config/i386/i386.c: Include target-globals.h.
30484 (ix86_set_current_function): Instead of doing target_reinit
30485 unconditionally, use save_target_globals_default_opts and
30486 restore_target_globals.
30488 2014-01-09 Richard Biener <rguenther@suse.de>
30490 PR tree-optimization/59715
30491 * tree-cfg.h (split_critical_edges): Declare.
30492 * tree-cfg.c (split_critical_edges): Export.
30493 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30495 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30497 * cfgexpand.c (expand_stack_vars): Optionally disable
30498 asan stack protection.
30499 (expand_used_vars): Likewise.
30500 (partition_stack_vars): Likewise.
30501 * asan.c (asan_emit_stack_protection): Optionally disable
30502 after return stack usage.
30503 (instrument_derefs): Optionally disable memory access instrumentation.
30504 (instrument_builtin_call): Likewise.
30505 (instrument_strlen_call): Likewise.
30506 (asan_protect_global): Optionally disable global variables protection.
30507 * doc/invoke.texi: Added doc for new options.
30508 * params.def: Added new options.
30509 * params.h: Likewise.
30511 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30513 PR rtl-optimization/59724
30514 * ifcvt.c (cond_exec_process_if_block): Don't call
30515 flow_find_head_matching_sequence with 0 longest_match.
30516 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30517 non-active insns if !stop_after.
30518 (try_head_merge_bb): Revert 2014-01-07 changes.
30520 2014-01-08 Jeff Law <law@redhat.com>
30522 * ree.c (get_sub_rtx): New function, extracted from...
30523 (merge_def_and_ext): Here.
30524 (combine_reaching_defs): Use get_sub_rtx.
30526 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30528 * cgraph.h (varpool_variable_node): Do not choke on null node.
30530 2014-01-08 Catherine Moore <clm@codesourcery.com>
30532 * config/mips/mips.md (simple_return): Attempt to use JRC
30534 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30536 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30538 PR rtl-optimization/59137
30539 * reorg.c (steal_delay_list_from_target): Call update_block for
30541 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30543 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30545 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30546 two duplicate entries.
30548 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30551 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30553 * config/mips/mips.c (mips_truncated_op_cost): New function.
30554 (mips_rtx_costs): Adjust test for BADDU.
30555 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30557 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30559 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30560 (*baddu_si): ...this new pattern.
30562 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30565 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30567 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30569 PR middle-end/57748
30570 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30572 (expand_expr, expand_normal): Adjust.
30573 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30574 inner_reference_p. Use inner_reference_p to expand inner references.
30575 (store_expr): Adjust.
30576 * cfgexpand.c (expand_call_stmt): Adjust.
30578 2014-01-08 Rong Xu <xur@google.com>
30580 * gcov-io.c (gcov_var): Move from gcov-io.h.
30581 (gcov_position): Ditto.
30582 (gcov_is_error): Ditto.
30583 (gcov_rewrite): Ditto.
30584 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30585 only part to libgcc/libgcov.h.
30587 2014-01-08 Marek Polacek <polacek@redhat.com>
30589 PR middle-end/59669
30590 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30592 2014-01-08 Marek Polacek <polacek@redhat.com>
30595 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30597 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30599 PR rtl-optimization/59649
30600 * stor-layout.c (get_mode_bounds): For BImode return
30601 0 and STORE_FLAG_VALUE.
30603 2014-01-08 Richard Biener <rguenther@suse.de>
30605 PR middle-end/59630
30606 * gimple.h (is_gimple_builtin_call): Remove.
30607 (gimple_builtin_call_types_compatible_p): New.
30608 (gimple_call_builtin_p): New overload.
30609 * gimple.c (is_gimple_builtin_call): Remove.
30610 (validate_call): Rename to ...
30611 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30612 check return types.
30613 (validate_type): New static function.
30614 (gimple_call_builtin_p): New overload and adjust.
30615 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30616 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30617 (gimple_fold_stmt_to_constant_1): Likewise.
30618 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30620 2014-01-08 Richard Biener <rguenther@suse.de>
30622 PR middle-end/59471
30623 * gimplify.c (gimplify_expr): Gimplify register-register type
30624 VIEW_CONVERT_EXPRs to separate stmts.
30626 2014-01-07 Jeff Law <law@redhat.com>
30628 PR middle-end/53623
30629 * ree.c (combine_set_extension): Handle case where source
30630 and destination registers in an extension insn are different.
30631 (combine_reaching_defs): Allow source and destination registers
30632 in extension to be different under limited circumstances.
30633 (add_removable_extension): Remove restriction that the
30634 source and destination registers in the extension are the same.
30635 (find_and_remove_re): Emit a copy from the extension's
30636 destination to its source after the defining insn if
30637 the source and destination registers are different.
30639 PR middle-end/59285
30640 * ifcvt.c (merge_if_block): If we are merging a block with more than
30641 one successor with a block with no successors, remove any BARRIER
30642 after the second block.
30644 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30646 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30648 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30651 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30652 for 14-bit register offsets when INT14_OK_STRICT is false.
30654 2014-01-07 Roland Stigge <stigge@antcom.de>
30655 Michael Meissner <meissner@linux.vnet.ibm.com>
30658 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30659 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30661 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30663 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30666 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30668 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30669 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30670 rtx is const0_rtx or not.
30672 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30675 * target-globals.c (save_target_globals): Remove this_fn_optab
30677 * toplev.c: Include optabs.h.
30678 (target_reinit): Temporarily restore the global options if another
30679 set of options are in force.
30681 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30683 PR rtl-optimization/58668
30684 * cfgcleanup.c (flow_find_cross_jump): Don't count
30685 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30686 to determine what is counted.
30687 (flow_find_head_matching_sequence): Use active_insn_p to determine
30689 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30691 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30692 determine what is counted.
30694 PR tree-optimization/59643
30695 * tree-predcom.c (split_data_refs_to_components): If one dr is
30696 read and one write, determine_offset fails and the write isn't
30697 in the bad component, just put the read into the bad component.
30699 2014-01-07 Mike Stump <mikestump@comcast.net>
30700 Jakub Jelinek <jakub@redhat.com>
30703 * tree-core.h (struct tree_optimization_option): Change optabs
30704 type from unsigned char * to void *.
30705 * optabs.c (init_tree_optimization_optabs): Adjust
30706 TREE_OPTIMIZATION_OPTABS initialization.
30708 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30711 * config/i386/i386.h (struct machine_function): Add
30712 no_drap_save_restore field.
30713 * config/i386/i386.c (ix86_save_reg): Use
30714 !cfun->machine->no_drap_save_restore instead of
30715 crtl->stack_realign_needed.
30716 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30717 this function clears frame_pointer_needed. Set
30718 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30719 and DRAP reg is needed.
30721 2014-01-06 Marek Polacek <polacek@redhat.com>
30724 * doc/implement-c.texi: Mention that other integer types are
30725 permitted as bit-field types in strictly conforming mode.
30727 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30729 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30730 is newly allocated.
30732 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30734 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30736 2014-01-06 Martin Jambor <mjambor@suse.cz>
30739 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30741 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30743 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30747 * var-tracking.c (add_stores): Preserve the value of the source even if
30748 we don't record the store.
30750 2014-01-06 Terry Guo <terry.guo@arm.com>
30752 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30754 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30757 * config/darwin.c (darwin_function_section): Adjust return values to
30758 correspond to optimisation changes made in r206070.
30760 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30762 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30763 from prefetch_block tune setting.
30764 (nocona_cost): Correct size of prefetch block to 64.
30766 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30768 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30769 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30770 used to save the static chain register in the computation of the offset
30771 from which the FP registers need to be restored.
30773 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30775 PR tree-optimization/59519
30776 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30777 ICE if get_current_def (current_new_name) is already non-NULL, as long
30778 as it is a phi result of some other phi in *new_exit_bb that has
30781 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30782 or vmovdqu* for misaligned_operand.
30783 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30784 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30785 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30786 aligned_mem for AVX512F masked aligned load and store builtins and for
30787 non-temporal moves.
30789 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30791 PR tree-optimization/59651
30792 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30793 Address range for negative step should be added by TYPE_SIZE_UNIT.
30795 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30797 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30798 overlapping registers also for registers other than the stack pointer.
30800 2014-01-03 Marek Polacek <polacek@redhat.com>
30803 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30806 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30809 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30812 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30813 (push splitter): Use <P:MODE_SIZE> instead of
30814 GET_MODE_SIZE (<P:MODE>mode).
30815 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30816 (mov -1, reg peephole2): Likewise.
30817 * config/i386/sse.md (*mov<mode>_internal,
30818 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30819 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30820 *<code><mode>3, *andnot<mode>3<mask_name>,
30821 <mask_codefor><code><mode>3<mask_name>): Likewise.
30822 * config/i386/subst.md (mask_mode512bit_condition,
30823 sd_mask_mode512bit_condition): Likewise.
30825 2014-01-02 Xinliang David Li <davidxl@google.com>
30827 PR tree-optimization/59303
30828 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30829 (dump_predicates): Better output format.
30830 (pred_equal_p): New function.
30831 (is_neq_relop_p): Ditto.
30832 (is_neq_zero_form_p): Ditto.
30833 (pred_expr_equal_p): Ditto.
30834 (pred_neg_p): Ditto.
30835 (simplify_pred): Ditto.
30836 (simplify_preds_2): Ditto.
30837 (simplify_preds_3): Ditto.
30838 (simplify_preds_4): Ditto.
30839 (simplify_preds): Ditto.
30840 (push_pred): Ditto.
30841 (push_to_worklist): Ditto.
30842 (get_pred_info_from_cmp): Ditto.
30843 (is_degenerated_phi): Ditto.
30844 (normalize_one_pred_1): Ditto.
30845 (normalize_one_pred): Ditto.
30846 (normalize_one_pred_chain): Ditto.
30847 (normalize_preds): Ditto.
30848 (normalize_cond_1): Remove function.
30849 (normalize_cond): Ditto.
30850 (is_gcond_subset_of): Ditto.
30851 (is_subset_of_any): Ditto.
30852 (is_or_set_subset_of): Ditto.
30853 (is_and_set_subset_of): Ditto.
30854 (is_norm_cond_subset_of): Ditto.
30855 (pred_chain_length_cmp): Ditto.
30856 (convert_control_dep_chain_into_preds): Type change.
30857 (find_predicates): Ditto.
30858 (find_def_preds): Ditto.
30859 (destroy_predicates_vecs): Ditto.
30860 (find_matching_predicates_in_rest_chains): Ditto.
30861 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30862 (is_pred_expr_subset): Ditto.
30863 (is_pred_chain_subset_of): Ditto.
30864 (is_included_in): Ditto.
30865 (is_superset_of): Ditto.
30867 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30869 Update copyright years.
30871 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30873 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30874 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30875 config/arc/arc.md, config/arc/arc.opt,
30876 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30877 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30878 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30879 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30880 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30881 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30882 vtable-verify.c, vtable-verify.h: Use the standard form for the
30885 2014-01-02 Tobias Burnus <burnus@net-b.de>
30887 * gcc.c (process_command): Update copyright notice dates.
30888 * gcov-dump.c: Ditto.
30890 * doc/cpp.texi: Bump @copying's copyright year.
30891 * doc/cppinternals.texi: Ditto.
30892 * doc/gcc.texi: Ditto.
30893 * doc/gccint.texi: Ditto.
30894 * doc/gcov.texi: Ditto.
30895 * doc/install.texi: Ditto.
30896 * doc/invoke.texi: Ditto.
30898 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30900 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30902 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30904 * config/i386/sse.md (*mov<mode>_internal): Guard
30905 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30907 PR rtl-optimization/59647
30908 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30909 new_rtx into UNSIGNED_FLOAT rtxes.
30911 Copyright (C) 2014 Free Software Foundation, Inc.
30913 Copying and distribution of this file, with or without modification,
30914 are permitted in any medium without royalty provided the copyright
30915 notice and this notice are preserved.