1 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
3 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
5 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
6 cost to spilling from integer to FP registers.
8 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
10 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
12 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
13 are now handled correctly.
15 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
17 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
18 handling of CALLER_SAVE_REGS and POINTER_REGS.
20 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
22 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
23 the number of hard registers.
25 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
26 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
27 Anna Tikhonova <anna.tikhonova@intel.com>
28 Ilya Tocar <ilya.tocar@intel.com>
29 Andrey Turetskiy <andrey.turetskiy@intel.com>
30 Ilya Verbin <ilya.verbin@intel.com>
31 Kirill Yukhin <kirill.yukhin@intel.com>
32 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
35 (define_mode_iterator VI48_AVX512VL): New.
36 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
37 "avx512f_vternlog<mode>_maskz" and update mode iterator.
38 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
39 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
40 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
41 "avx512f_vternlog<mode>_mask" and update mode iterator.
42 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
43 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
45 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
46 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
47 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
48 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
49 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
50 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
52 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
53 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
54 Anna Tikhonova <anna.tikhonova@intel.com>
55 Ilya Tocar <ilya.tocar@intel.com>
56 Andrey Turetskiy <andrey.turetskiy@intel.com>
57 Ilya Verbin <ilya.verbin@intel.com>
58 Kirill Yukhin <kirill.yukhin@intel.com>
59 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
61 * config/i386/sse.md (VI128_256): Delete.
62 (define_mode_iterator VI124_256): New.
63 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
64 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
65 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
66 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
67 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
68 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
69 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
70 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
72 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
73 in presence of AVX-512.
75 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
76 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
77 Anna Tikhonova <anna.tikhonova@intel.com>
78 Ilya Tocar <ilya.tocar@intel.com>
79 Andrey Turetskiy <andrey.turetskiy@intel.com>
80 Ilya Verbin <ilya.verbin@intel.com>
81 Kirill Yukhin <kirill.yukhin@intel.com>
82 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
85 (define_expand "<avx512>_gathersi<mode>"): Rename from
86 "avx512f_gathersi<mode>".
87 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
88 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
89 (define_expand "<avx512>_gatherdi<mode>"): Rename from
90 "avx512f_gatherdi<mode>".
91 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
92 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
94 (define_expand "<avx512>_scattersi<mode>"): Rename from
95 "avx512f_scattersi<mode>".
96 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
97 (define_expand "<avx512>_scatterdi<mode>"): Rename from
98 "avx512f_scatterdi<mode>".
99 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
101 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
103 * ira.h (ira_finish_once): Delete.
104 * ira-int.h (target_ira_int::~target_ira_int): Declare.
105 (target_ira_int::free_ira_costs): Likewise.
106 (target_ira_int::free_register_move_costs): Likewise.
107 (ira_finish_costs_once): Delete.
108 * ira.c (free_register_move_costs): Replace with...
109 (target_ira_int::free_register_move_costs): ...this new function.
110 (target_ira_int::~target_ira_int): Define.
111 (ira_init): Call free_register_move_costs as a member function rather
112 than a global function.
113 (ira_finish_once): Delete.
114 * ira-costs.c (free_ira_costs): Replace with...
115 (target_ira_int::free_ira_costs): ...this new function.
116 (ira_init_costs): Call free_ira_costs as a member function rather
117 than a global function.
118 (ira_finish_costs_once): Delete.
119 * target-globals.c (target_globals::~target_globals): Call the
120 target_ira_int destructor.
121 * toplev.c: Include lra.h.
122 (finalize): Call lra_finish_once rather than ira_finish_once.
124 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
126 * common.opt (flto-odr-type-merging): New flag.
127 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
128 (types_same_for_odr): Likewise.
129 (odr_subtypes_equivalent_p): Likewise.
130 (add_type_duplicate): Do not walk type variants.
131 (register_odr_type): New function.
132 * ipa-utils.h (register_odr_type): Declare.
133 (odr_type_p): New function.
134 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
136 * doc/invoke.texi (-flto-odr-type-merging): Document.
137 * tree.c (need_assembler_name_p): Compute ODR names when asked
139 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
141 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
144 * config/i386/i386.c (ix86_option_override_internal): Also turn
145 off OPTION_MASK_ABI_X32 for -m16.
147 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
149 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
152 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
155 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
156 Directly forward to __*_DENORM_MIN__.
158 2014-09-11 David Malcolm <dmalcolm@redhat.com>
160 * rtl.h (LABEL_REF_LABEL): New macro.
162 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
163 of XEXP (, 0), where we know that we have a LABEL_REF.
164 * cfgbuild.c (make_edges): Likewise.
165 (purge_dead_tablejump_edges): Likewise.
166 * cfgexpand.c (convert_debug_memory_address): Likewise.
167 * cfgrtl.c (patch_jump_insn): Likewise.
168 * combine.c (distribute_notes): Likewise.
169 * cse.c (hash_rtx_cb): Likewise.
170 (exp_equiv_p): Likewise.
171 (fold_rtx): Likewise.
172 (check_for_label_ref): Likewise.
173 * cselib.c (rtx_equal_for_cselib_1): Likewise.
174 (cselib_hash_rtx): Likewise.
175 * emit-rtl.c (mark_label_nuses): Likewise.
176 * explow.c (convert_memory_address_addr_space): Likewise.
177 * final.c (output_asm_label): Likewise.
178 (output_addr_const): Likewise.
179 * gcse.c (add_label_notes): Likewise.
180 * genconfig.c (walk_insn_part): Likewise.
181 * genrecog.c (validate_pattern): Likewise.
182 * ifcvt.c (cond_exec_get_condition): Likewise.
183 (noce_emit_store_flag): Likewise.
184 (noce_get_alt_condition): Likewise.
185 (noce_get_condition): Likewise.
186 * jump.c (maybe_propagate_label_ref): Likewise.
187 (mark_jump_label_1): Likewise.
188 (redirect_exp_1): Likewise.
189 (rtx_renumbered_equal_p): Likewise.
190 * lra-constraints.c (operands_match_p): Likewise.
191 * reload.c (operands_match_p): Likewise.
192 (find_reloads): Likewise.
193 * reload1.c (set_label_offsets): Likewise.
194 * reorg.c (get_branch_condition): Likewise.
195 * rtl.c (rtx_equal_p_cb): Likewise.
196 (rtx_equal_p): Likewise.
197 * rtlanal.c (reg_mentioned_p): Likewise.
198 (rtx_referenced_p): Likewise.
199 (get_condition): Likewise.
200 * sched-vis.c (print_value): Likewise.
201 * varasm.c (const_hash_1): Likewise.
202 (compare_constant): Likewise.
203 (const_rtx_hash_1): Likewise.
204 (output_constant_pool_1): Likewise.
206 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
208 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
209 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
211 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
212 cr6_test_for_lt_reverse): Ditto.
214 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
217 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
219 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
221 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
222 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
223 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
224 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
227 (aarch64_fold_builtin): Remove all reinterpret cases.
229 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
231 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
233 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
234 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
235 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
236 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
237 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
238 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
239 aarch64_reinterpretv2df<mode>): Delete.
241 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
243 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
244 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
245 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
246 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
247 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
248 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
249 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
250 vreinterpret_u32_f64): Use cast.
252 * config/aarch64/iterators.md (VD_RE): Delete.
254 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
256 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
257 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
258 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
259 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
260 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
261 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
262 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
263 Replace inline assembler with __aarch64_vset_lane_any.
265 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
267 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
269 (vmull_high_lane_s32): Likewise.
270 (vmull_high_lane_u16): Likewise.
271 (vmull_high_lane_u32): Likewise.
273 2014-09-11 Jason Merrill <jason@redhat.com>
276 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
278 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
281 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
282 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
283 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
285 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
286 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
287 Anna Tikhonova <anna.tikhonova@intel.com>
288 Ilya Tocar <ilya.tocar@intel.com>
289 Andrey Turetskiy <andrey.turetskiy@intel.com>
290 Ilya Verbin <ilya.verbin@intel.com>
291 Kirill Yukhin <kirill.yukhin@intel.com>
292 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
295 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
296 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
297 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
299 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
300 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
302 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
304 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
305 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
306 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
307 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
308 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
309 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
310 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
311 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
313 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
315 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
316 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
317 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
319 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
321 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
322 to access removed nodes.
324 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
326 PR tree-optimization/63186
327 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
328 (mark_nonssa_use): Likewise.
329 (verify_non_ssa_vars): Verify all header blocks for label
332 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
333 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
334 Anna Tikhonova <anna.tikhonova@intel.com>
335 Ilya Tocar <ilya.tocar@intel.com>
336 Andrey Turetskiy <andrey.turetskiy@intel.com>
337 Ilya Verbin <ilya.verbin@intel.com>
338 Kirill Yukhin <kirill.yukhin@intel.com>
339 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
342 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
343 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
344 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
345 "<avx2_avx512f>_permvar<mode><mask_name>".
346 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
347 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
348 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
349 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
351 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
352 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
353 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
354 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
356 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
358 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
359 V2DF, V4SF, DF, and DI modes.
360 (vsx_fmav2df2): Likewise.
361 (vsx_float_fix_<mode>2): Likewise.
362 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
364 2014-09-10 Xinliang David Li <davidxl@google.com>
367 * config/arm/arm.md (movcond_addsi): Handle case where source
368 and target operands are the same.
370 2014-09-10 David Malcolm <dmalcolm@redhat.com>
372 * final.c (this_is_asm_operands): Strengthen this variable from
373 rtx to const rtx_insn *.
374 * output.h (this_is_asm_operands): Likewise.
375 * rtl-error.c (location_for_asm): Strengthen param "insn" from
376 const_rtx to const rtx_insn *.
377 (diagnostic_for_asm): Likewise.
378 * rtl-error.h (error_for_asm): Likewise.
379 (warning_for_asm): Likewise.
381 2014-09-10 David Malcolm <dmalcolm@redhat.com>
383 * genextract.c (print_header): When writing out insn_extract to
384 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
385 * recog.h (insn_extract): Strengthen the param from rtx to
388 2014-09-10 Mike Stump <mikestump@comcast.net>
390 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
393 2014-09-10 Martin Jambor <mjambor@suse.cz>
395 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
396 (analyze): Do not set analyze flag if expand_thunk returns false;.
397 (create_wrapper): Likewise.
398 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
400 2014-09-10 Martin Jambor <mjambor@suse.cz>
403 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
404 new decl properly. Analyze the new thunk if it is expanded.
406 2014-09-10 Andreas Schwab <schwab@suse.de>
408 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
409 [USED_FOR_TARGET]: Define.
411 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
413 * config/mips/mips.c (mips_secondary_reload_class): Handle
416 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
418 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
421 2014-09-10 Jakub Jelinek <jakub@redhat.com>
423 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
424 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
425 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
426 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
427 flag_delete_null_pointer_checks for them.
428 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
429 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
430 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
431 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
432 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
434 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
435 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
436 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
437 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
438 * doc/invoke.texi (-fsanitize=nonnull-attribute,
439 -fsanitize=returns-nonnull-attribute): Document.
441 * ubsan.h (struct ubsan_mismatch_data): Removed.
442 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
443 * ubsan.c (ubsan_source_location): For unknown locations,
444 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
445 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
446 Allow more than one location and arbitrary extra arguments passed
447 in ... instead of through MISMATCH pointer.
448 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
449 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
450 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
453 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
454 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
455 Anna Tikhonova <anna.tikhonova@intel.com>
456 Ilya Tocar <ilya.tocar@intel.com>
457 Andrey Turetskiy <andrey.turetskiy@intel.com>
458 Ilya Verbin <ilya.verbin@intel.com>
459 Kirill Yukhin <kirill.yukhin@intel.com>
460 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
463 (define_mode_iterator VI48F): New.
464 (define_insn "<avx512>_compress<mode>_mask"): Rename from
465 "avx512f_compress<mode>_mask" and update mode iterator.
466 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
467 "avx512f_compressstore<mode>_mask" and update mode iterator.
468 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
469 "avx512f_expand<mode>_maskz" and update mode iterator.
470 (define_insn "<avx512>_expand<mode>_mask"): Rename from
471 "avx512f_expand<mode>_mask" and update mode iterator.
473 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
474 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
475 Anna Tikhonova <anna.tikhonova@intel.com>
476 Ilya Tocar <ilya.tocar@intel.com>
477 Andrey Turetskiy <andrey.turetskiy@intel.com>
478 Ilya Verbin <ilya.verbin@intel.com>
479 Kirill Yukhin <kirill.yukhin@intel.com>
480 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
483 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
484 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
485 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
486 avx512dq_rangepv4sf_mask.
488 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
490 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
491 (define_insn "reduces<mode>"): Ditto.
492 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
494 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
495 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
496 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
498 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
499 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
500 Anna Tikhonova <anna.tikhonova@intel.com>
501 Ilya Tocar <ilya.tocar@intel.com>
502 Andrey Turetskiy <andrey.turetskiy@intel.com>
503 Ilya Verbin <ilya.verbin@intel.com>
504 Kirill Yukhin <kirill.yukhin@intel.com>
505 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
508 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
509 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
510 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
511 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
512 avx512vl_getmantv2df_mask.
513 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
514 avx512f_vgetmantv4sf_round.
516 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
517 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
519 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
520 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
521 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
522 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
524 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
525 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
526 update mode iterator.
528 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
529 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
532 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
533 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
534 update mode iterator.
535 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
536 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
539 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
540 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
542 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
543 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
544 update mode iterator.
545 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
546 "avx512f_getmant<mode><round_saeonly_name>".
548 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
551 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
553 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
554 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
555 Anna Tikhonova <anna.tikhonova@intel.com>
556 Ilya Tocar <ilya.tocar@intel.com>
557 Andrey Turetskiy <andrey.turetskiy@intel.com>
558 Ilya Verbin <ilya.verbin@intel.com>
559 Kirill Yukhin <kirill.yukhin@intel.com>
560 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
562 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
563 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
564 (define_mode_iterator FMAMODE_AVX512): New.
565 (define_mode_iterator FMAMODE): Remove conditions.
566 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
567 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
568 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
570 (define_mode_iterator FMAMODE_NOVF512): Remove.
571 (define_insn "*fma_fmadd_<mode>"): Rename from
572 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
573 FMAMODE mode iterator.
574 (define_mode_iterator VF_SF_AVX512VL): New.
575 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
576 Use VF_SF_AVX512VL mode iterator.
577 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
578 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
580 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
581 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
583 (define_insn "*fma_fmsub_<mode>"): Rename from
584 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
585 FMAMODE mode iterator.
586 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
587 Use VF_SF_AVX512VL mode iterator.
588 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
589 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
591 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
592 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
594 (define_insn "*fma_fnmadd_<mode>"): Rename from
595 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
596 use FMAMODE mode iterator.
597 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
598 Use VF_SF_AVX512VL mode iterator.
599 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
600 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
602 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
603 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
605 (define_insn "*fma_fnmsub_<mode>"): Rename from
606 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
607 FMAMODE mode iterator.
608 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
609 Use VF_SF_AVX512VL mode iterator.
610 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
611 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
613 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
614 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
616 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
617 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
618 use VF_AVX512VL mode iterator.
619 (define_insn "*fma_fmaddsub_<mode>"): Rename from
620 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
622 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
623 Use VF_SF_AVX512VL mode iterator.
624 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
625 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
627 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
628 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
630 (define_insn "*fma_fmsubadd_<mode>"): Rename from
631 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
632 remove usage of subst.
633 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
634 Use VF_SF_AVX512VL mode iterator.
635 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
636 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
638 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
639 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
642 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
645 * calls.c (precompute_arguments): Check
646 promoted_for_signed_and_unsigned_p and set the promoted mode.
647 (promoted_for_signed_and_unsigned_p): New function.
648 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
649 and set the promoted mode.
650 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
651 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
652 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
654 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
656 * opth-gen.awk: Generate mapping from cpp message reasons to the
657 options that enable them.
658 * doc/options.texi (CppReason): Document.
660 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
662 * doc/invoke.texi (Wnormalized=): Update.
664 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
667 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
668 operands. Split off the constant operand alternative to ...
669 (*bool<mode>3_imm): New.
671 2014-09-09 David Malcolm <dmalcolm@redhat.com>
673 * rtl.h (single_set_2): Strengthen first param from const_rtx to
674 const rtx_insn *, and move prototype to above...
675 (single_set): ...this. Convert this from a macro to an inline
676 function, enforcing the requirement that the param is a const
678 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
680 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
681 Strengthen both params from rtx to rtx_insn *.
682 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
683 Likewise; introduce locals "producer_set", "consumer_set", using
684 them in place of "producer" and "consumer" when dealing with SET
686 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
687 when invoking single_set in region guarded by INSN_P.
688 (avr_out_bitop): Likewise.
689 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
690 region guarded by GET_CODE check, using methods to strengthen
691 local "this_insn" from rtx to rtx_insn *, and for clarity.
692 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
693 Strengthen local "insn" from rtx to rtx_insn *.
694 (define_insn_and_split "xload<mode>_A"): Likewise.
695 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
697 (find_load): Likewise for return type.
698 (workaround_speculation): Likewise for both locals named
700 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
702 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
704 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
706 * config/h8300/h8300.c (notice_update_cc): Likewise.
707 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
708 "insn" and "dep_insn".
709 (exact_store_load_dependency): Likewise for both params.
710 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
711 since this now clashes with inline function. Instead, delay
712 calling single_set until the point where its needed, and then
713 assign the result to "compare_set" and rework the conditional that
715 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
716 local "last" from rtx to rtx_insn *.
717 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
719 (mips_store_data_bypass_p): Likewise for both params.
720 * config/mips/mips.c (mips_load_store_insns): Likewise for second
722 (mips_store_data_bypass_p): Likewise for both params.
723 (mips_orphaned_high_part_p): Likewise for param "insn".
724 * config/mn10300/mn10300.c (extract_bundle): Likewise.
725 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
726 Introduce local rtx "insn2_pat".
727 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
729 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
730 Introduce local rtx "set", using it in place of "insn" for the
731 result of single_set. This appears to fix a bug, since the call
732 to find_regno_note on a SET does nothing.
733 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
734 params from rtx to rtx_insn *.
735 (set_to_load_agen): Likewise.
736 * config/s390/s390.c (s390_label_align): Likewise for local
737 "prev_insn". Introduce new rtx locals "set" and "src", using
738 them in place of "prev_insn" for the results of single_set
739 and SET_SRC respectively.
740 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
741 Introduce new rtx local "set" using in place of "jump" for the
742 result of single_set. Use SET_SRC (set) rather than plain
744 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
746 (noncall_uses_reg): Likewise.
747 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
748 guarded by GET_CODE check, using its methods for clarity, and to
749 enable strengthening local "this_insn" from rtx to rtx_insn *.
750 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
751 "insn" from rtx to rtx_insn *.
752 (define_expand "umulhisi3"): Likewise.
753 (define_expand "smulsi3_highpart"): Likewise.
754 (define_expand "umulsi3_highpart"): Likewise.
755 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
756 local "after". Replace GET_CODE check with a dyn_cast,
757 introducing new local rtx_sequence * "seq", using insn method for
760 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
761 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
762 place of "insn" once we're dealing with patterns rather than the
764 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
765 (scan_trace): Likewise for local "elt", updating lookups within
766 sequence to use insn method rather than element method.
767 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
769 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
770 * ifcvt.c (noce_try_abs): Likewise for local "insn".
771 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
773 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
774 "insn" from rtx to rtx_insn *.
775 (skip_usage_debug_insns): Likewise for return type, adding a
777 (check_secondary_memory_needed_p): Likewise for local "insn".
778 (inherit_reload_reg): Likewise.
779 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
780 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
782 (store_data_bypass_p): Likewise for both params.
783 (if_test_bypass_p): Likewise.
784 * recog.h (store_data_bypass_p): Likewise for both params.
785 (if_test_bypass_p): Likewise.
786 * reload.c (find_equiv_reg): Likewise for local "where".
787 * reorg.c (delete_jump): Likewise for param "insn".
788 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
790 * store-motion.c (replace_store_insn): Likewise for param "del".
791 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
792 and use its methods for clarity, and to strengthen local "del"
793 from rtx to rtx_insn *.
794 (build_store_vectors): Use insn method of "st" when calling
795 replace_store_insn for typesafety and clarity.
797 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
799 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
800 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
801 on how to make it legal in future.
803 2014-09-09 David Malcolm <dmalcolm@redhat.com>
805 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
807 (restinsn): Likewise.
808 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
810 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
812 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
814 (arc_hazard): Likewise for both params.
815 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
816 checked casts to rtx_sequence * and uses of the insn method for
818 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
819 (arc_adjust_insn_length): Likewise for param "insn".
820 (struct insn_length_parameters_s): Likewise for first param of
821 "get_variants" callback field.
822 (arc_get_insn_variants): Likewise for first param and local
823 "inner". Replace a check of GET_CODE with a dyn_cast to
824 rtx_sequence *, using methods for type-safety and clarity.
825 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
826 rtx_sequence * and uses of the insn method for type-safety when
827 invoking arc_adjust_insn_length.
828 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
830 (arm_address_offset_is_imm): Likewise.
831 (struct tune_params): Likewise for params 1 and 3 of the
832 "sched_adjust_cost" callback field.
833 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
834 params 1 and 3 ("insn" and "dep").
835 (xscale_sched_adjust_cost): Likewise.
836 (fa726te_sched_adjust_cost): Likewise.
837 (cortexa7_older_only): Likewise for param "insn".
838 (cortexa7_younger): Likewise.
839 (arm_attr_length_move_neon): Likewise.
840 (arm_address_offset_is_imm): Likewise.
841 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
842 * config/avr/avr.c (avr_notice_update_cc): Likewise.
843 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
844 (workaround_speculation): Likewise for local "last_condjump".
845 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
846 (shadow_or_blockage_p): Likewise.
847 (get_unit_reqs): Likewise.
848 (get_unit_operand_masks): Likewise.
849 (c6x_registers_update): Likewise.
850 (returning_call_p): Likewise.
851 (can_use_callp): Likewise.
852 (convert_to_callp): Likewise.
853 (find_last_same_clock): Likwise for local "t".
854 (reorg_split_calls): Likewise for local "shadow".
855 (hwloop_pattern_reg): Likewise for param "insn".
856 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
857 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
858 (frv_extract_membar): Likewise.
859 (frv_optimize_membar_local): Strengthen param "last_membar" from
860 rtx * to rtx_insn **.
861 (frv_optimize_membar_global): Strengthen param "membar" from rtx
863 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
865 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
866 both params from rtx to rtx_insn *.
867 (ia64_ld_address_bypass_p): Likewise.
868 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
870 (ia64_safe_type): Likewise.
871 (group_barrier_needed): Likewise.
872 (safe_group_barrier_needed): Likewise.
873 (ia64_single_set): Likewise.
874 (is_load_p): Likewise.
875 (record_memory_reference): Likewise.
876 (get_mode_no_for_insn): Likewise.
877 (important_for_bundling_p): Likewise.
878 (unknown_for_bundling_p): Likewise.
879 (ia64_st_address_bypass_p): Likewise for both params.
880 (ia64_ld_address_bypass_p): Likewise.
881 (expand_vselect): Introduce new local rtx_insn * "insn", using it
882 in place of rtx "x" after the emit_insn call.
883 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
884 Strengthen param from rtx to rtx_insn *.
885 (ix86_agi_dependent): Likewise for both params.
886 (ix86_attr_length_immediate_default): Likewise for param 1.
887 (ix86_attr_length_address_default): Likewise for param.
888 (ix86_attr_length_vex_default): Likewise for param 1.
889 * config/i386/i386.c (ix86_attr_length_immediate_default):
890 Likewise for param "insn".
891 (ix86_attr_length_address_default): Likewise.
892 (ix86_attr_length_vex_default): Likewise.
893 (ix86_agi_dependent): Likewise for both params.
894 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
895 (vselect_insn): Likewise for this variable.
896 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
898 (m68k_sched_attr_opy_type): Likewise.
899 * config/m68k/m68k.c (sched_get_operand): Likewise.
900 (sched_attr_op_type): Likewise.
901 (m68k_sched_attr_opx_type): Likewise.
902 (m68k_sched_attr_opy_type): Likewise.
903 (sched_get_reg_operand): Likewise.
904 (sched_get_mem_operand): Likewise.
905 (m68k_sched_address_bypass_p): Likewise for both params.
906 (sched_get_indexed_address_scale): Likewise.
907 (m68k_sched_indexed_address_bypass_p): Likewise.
908 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
909 (m68k_sched_indexed_address_bypass_p): Likewise.
910 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
911 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
913 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
914 params from rtx to rtx_insn *.
915 (mips_fmadd_bypass): Likewise.
916 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
917 (mips_linked_madd_p): Likewise.
918 (mips_macc_chains_last_hilo): Likewise for this variable.
919 (mips_macc_chains_record): Likewise for param.
920 (vr4130_last_insn): Likewise for this variable.
921 (vr4130_swap_insns_p): Likewise for both params.
922 (mips_ls2_variable_issue): Likewise for param.
923 (mips_need_noat_wrapper_p): Likewise for param "insn".
924 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
925 in place of "x" after the emit_insn.
926 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
927 params from rtx to rtx_insn *.
928 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
929 (pa_combine_instructions): Introduce local "par" for result of
930 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
932 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
933 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
934 (rl78_alloc_physical_registers_op1): Likewise.
935 (rl78_alloc_physical_registers_op2): Likewise.
936 (rl78_alloc_physical_registers_ro1): Likewise.
937 (rl78_alloc_physical_registers_cmp): Likewise.
938 (rl78_alloc_physical_registers_umul): Likewise.
939 (rl78_alloc_address_registers_macax): Likewise.
940 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
941 * config/s390/predicates.md (execute_operation): Likewise for
943 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
945 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
946 (addr_generation_dependency_p): Likewise for param "insn".
947 (s390_agen_dep_p): Likewise for both params.
948 (s390_fpload_toreg): Likewise for param "insn".
949 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
950 * config/sh/sh.c (sh_loop_align): Likewise for param and local
952 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
953 * config/sh/sh_treg_combine.cc
954 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
956 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
957 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
958 "and_insn", "load", "shift".
959 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
961 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
962 for XEXP (note, 0) of the REG_CC_SETTER note.
963 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
964 rtx_insn *, eliminating a checked cast made redundant by this.
965 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
967 * genattr.c (main): When writing out the prototype to
968 const_num_delay_slots, strengthen the param from rtx to
970 * genattrtab.c (write_const_num_delay_slots): Likewise when
971 writing out the implementation of const_num_delay_slots.
972 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
973 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
974 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
975 favor of new rtx locals "src" and "set" and new local rtx_insn *
977 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
979 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
980 locals "cond", "if_then_else", "set" and new rtx_insn * locals
982 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
983 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
984 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
985 the top-level scope, replacing with new more tightly-scoped rtx
986 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
987 "new_insn", "copy_of_insn_b", and make local rtx "set" more
989 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
991 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
993 (ira_setup_alts): Likewise for param "insn".
994 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
995 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
997 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
998 new more-tightly scoped rtx locals "add3_insn", "insn",
999 "add2_insn" and rtx_insn * "move_insn".
1000 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1001 checked cast on result of gen_move_insn when invoking
1003 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1005 (verify_changes): Add a checked cast on "object" when invoking
1007 (extract_insn_cached): Strengthen param "insn" from rtx to
1009 (extract_constrain_insn_cached): Likewise.
1010 (extract_insn): Likewise.
1011 * recog.h (insn_invalid_p): Likewise for param 1.
1012 (recog_memoized): Likewise for param.
1013 (extract_insn): Likewise.
1014 (extract_constrain_insn_cached): Likewise.
1015 (extract_insn_cached): Likewise.
1016 * reload.c (can_reload_into): Likewise for local "test_insn".
1017 * reload.h (cleanup_subreg_operands): Likewise for param.
1018 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1019 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1020 result of emit_insn. Remove a checked cast made redundant by this
1022 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1024 * sel-sched.c (get_reg_class): Likewise.
1026 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1027 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1029 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1030 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1032 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1034 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1036 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1037 const rtx_insn *, and from rtx to rtx_insn * for the other
1039 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1040 INSN_LOCATION, since we know INSN_P holds.
1041 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1042 (insn_file): Likewise.
1043 (insn_scope): Likewise.
1044 (insn_location): Likewise.
1046 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1047 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1048 for the result of gen_load_const_gp.
1049 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1050 param from rtx to rtx_insn *.
1051 * config/rs6000/rs6000.c (output_call): Likewise.
1052 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1053 introducing a checked cast to rtx_sequence * and use of the insn
1055 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1056 from rtx to rtx_insn *.
1057 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1058 (insn_line): Likewise.
1059 (insn_file): Likewise.
1060 (insn_location): Likewise.
1061 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1062 from rtx to rtx_insn *.
1063 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1064 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1065 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1067 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1068 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1070 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1072 * combine.c (try_combine): Eliminate checked cast on result of
1074 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1075 autogenerated one by strengthening the return type and params 2 and 3
1076 from rtx to rtx_insn *, and by naming the params.
1077 * gengenrtl.c (special_rtx): Add INSN to those that are
1079 * rtl.h (gen_rtx_INSN): New prototype.
1081 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1083 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1085 (no_equiv): Likewise.
1086 (update_equiv_regs): Likewise.
1087 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1088 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1089 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1091 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1092 from rtx to rtx_insn_list *.
1093 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1094 rtx_insn_list * and use methods for clarity and typesafety.
1095 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1097 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1098 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1099 an INSN_LIST, not an insn.
1100 (reverse_equiv_p): Strengthen local "insns" from rtx to
1101 rtx_insn_list * and use methods for clarity and typesafety.
1102 (contains_reloaded_insn_p): Likewise for local "list".
1104 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1106 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1107 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1108 (arm_builtin_vectorized_function): Likewise.
1109 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1110 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1112 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1114 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1115 * builtins.h (default_target_builtins): Likewise.
1116 * gcse.h (default_target_gcse): Likewise.
1117 * target-globals.h (target_globals): Add a destructor. Convert
1118 void-pointer fields back to their real type and change from
1119 GTY((atomic)) to GTY((skip)).
1120 (restore_target_globals): Remove casts accordingly.
1121 * target-globals.c (save_target_globals): Use XCNEW rather than
1122 ggc_internal_cleared_alloc to allocate non-GC structures.
1123 Use ggc_cleared_alloc to allocate the target_globals structure
1125 (target_globals::~target_globals): Define.
1127 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1129 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1130 mnemonic instead of fldmfdd.
1131 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1132 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1133 Output vpush when address register is SP.
1134 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1135 (vfp_output_vstmd): ... This.
1136 * config/arm/vfp.md (push_multi_vfp): Update call to
1139 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1141 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1143 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1145 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1146 (*sqrtdf2_vfp): Likewise.
1147 (*cmpsf_vfp): Likewise.
1148 (*cmpsf_trap_vfp): Likewise.
1149 (*cmpdf_vfp): Likewise.
1150 (*cmpdf_trap_vfp): Likewise.
1152 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1154 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1155 (*truncdfsf2_vfp): Likewise.
1156 (*truncsisf2_vfp): Likewise.
1157 (*truncsidf2_vfp): Likewise.
1158 (fixuns_truncsfsi2): Likewise.
1159 (fixuns_truncdfsi2): Likewise.
1160 (*floatsisf2_vfp): Likewise.
1161 (*floatsidf2_vfp): Likewise.
1162 (floatunssisf2): Likewise.
1163 (floatunssidf2): Likewise.
1165 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1167 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1168 (*muldf3_vfp): Likewise.
1169 (*mulsf3negsf_vfp): Likewise.
1170 (*muldf3negdf_vfp): Likewise.
1171 (*mulsf3addsf_vfp): Likewise.
1172 (*muldf3adddf_vfp): Likewise.
1173 (*mulsf3subsf_vfp): Likewise.
1174 (*muldf3subdf_vfp): Likewise.
1175 (*mulsf3negsfaddsf_vfp): Likewise.
1176 (*fmuldf3negdfadddf_vfp): Likewise.
1177 (*mulsf3negsfsubsf_vfp): Likewise.
1178 (*muldf3negdfsubdf_vfp): Likewise.
1180 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1182 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1183 (*absdf2_vfp): Likewise.
1184 (*negsf2_vfp): Likewise.
1185 (*negdf2_vfp): Likewise.
1186 (*addsf3_vfp): Likewise.
1187 (*adddf3_vfp): Likewise.
1188 (*subsf3_vfp): Likewise.
1189 (*subdf3_vfp): Likewise.
1190 (*divsf3_vfp): Likewise.
1191 (*divdf3_vfp): Likewise.
1193 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1195 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1197 (arm_print_operand): Don't convert real values to decimal
1198 representation in default case.
1199 (fp_immediate_constant): Delete.
1200 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1201 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1203 (*thumb2_movsi_vfp): Likewise.
1204 (*movdi_vfp): Likewise.
1205 (*movdi_vfp_cortexa8): Likewise.
1206 (*movhf_vfp_neon): Likewise.
1207 (*movhf_vfp): Likewise.
1208 (*movsf_vfp): Likewise.
1209 (*thumb2_movsf_vfp): Likewise.
1210 (*movdf_vfp): Likewise.
1211 (*thumb2_movdf_vfp): Likewise.
1212 (*movsfcc_vfp): Likewise.
1213 (*thumb2_movsfcc_vfp): Likewise.
1214 (*movdfcc_vfp): Likewise.
1215 (*thumb2_movdfcc_vfp): Likewise.
1217 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1219 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1223 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1226 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1227 Use qualifier_immediate for last operand. Rename to...
1228 (aarch64_types_ternop_lane_qualifiers): ... This.
1229 (TYPES_QUADOP): Rename to...
1230 (TYPES_TERNOP_LANE): ... This.
1231 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1232 error. Change return of 0 to return of NULL_RTX.
1233 (aarch64_crc32_expand_builtin): Likewise.
1234 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1235 ICE when expanding unknown builtin.
1236 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1237 TERNOP_LANE qualifiers.
1238 (sqdmlsl_lane): Likewise.
1239 (sqdmlal_laneq): Likewise.
1240 (sqdmlsl_laneq): Likewise.
1241 (sqdmlal2_lane): Likewise.
1242 (sqdmlsl2_lane): Likewise.
1243 (sqdmlal2_laneq): Likewise.
1244 (sqdmlsl2_laneq): Likewise.
1246 2014-09-09 Nick Clifton <nickc@redhat.com>
1248 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1250 (S/390 and zSeries Options): Remove superfluous word from the
1251 description of the -mhotpatch option.
1253 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1255 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1256 * ira.c: #include "shrink-wrap.h"
1257 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1258 * ifcvt.c: #include "shrink-wrap.h"
1259 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1261 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1263 * common/config/picochip/picochip-common.c: Remove.
1264 * config.gcc: Remove support for picochip.
1265 * config/picochip/constraints.md: Remove.
1266 * config/picochip/dfa_space.md: Remove.
1267 * config/picochip/dfa_speed.md: Remove.
1268 * config/picochip/picochip-protos.h: Remove.
1269 * config/picochip/picochip.c: Remove.
1270 * config/picochip/picochip.h: Remove.
1271 * config/picochip/picochip.md: Remove.
1272 * config/picochip/picochip.opt: Remove.
1273 * config/picochip/predicates.md: Remove.
1274 * config/picochip/t-picochip: Remove.
1275 * doc/md.texi: Don't document picochi.
1277 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1279 * basic-block.h (control_flow_insn_p): Strengthen param from
1280 const_rtx to const rtx_insn *.
1281 * cfgbuild.c (control_flow_insn_p): Likewise.
1283 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1285 * gcse.c (modify_mem_list): Strengthen this variable from
1286 vec<rtx> * to vec<rtx_insn *> *.
1287 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1289 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1290 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1291 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1293 (record_last_set_info): Likewise for local "last_set_insn".
1295 2014-09-08 DJ Delorie <dj@redhat.com>
1297 * doc/invoke.texi (MSP430 Options): Add -minrt.
1299 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1301 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1302 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1303 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1305 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1307 (adjust_splat): New function.
1308 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1309 (dump_swap_insn_table): Add case for SH_SPLAT.
1311 2014-09-08 Richard Biener <rguenther@suse.de>
1314 * tree-inline.c (copy_loops): The source loop header should
1316 (tree_function_versioning): If loops need fixup after removing
1317 unreachable blocks fix them.
1318 * omp-low.c (simd_clone_adjust): Do not add incr block to
1319 loop under construction.
1321 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1323 * config/aarch64/aarch64-builtins.c
1324 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1326 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1328 * config/i386/cygming.h (TF_SIZE): Remove.
1329 * config/i386/darwin.h (TF_SIZE): Remove.
1330 * config/i386/dragonfly.h (TF_SIZE): Remove.
1331 * config/i386/freebsd.h (TF_SIZE): Remove.
1332 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1333 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1334 * config/i386/sol2.h (TF_SIZE): Remove.
1335 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1336 * config/ia64/linux.h (TF_SIZE): Remove.
1337 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1338 * doc/tm.texi: Regenerate.
1339 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1341 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1343 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1345 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1347 * doc/tm.texi: Regenerate.
1348 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1350 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1351 * config/cris/cris.h (__make_dp): Remove.
1353 2014-09-08 Richard Biener <rguenther@suse.de>
1356 * cfgloop.c (mark_loop_for_removal): Track former header
1358 * cfgloop.h (struct loop): Add former_header member unconditionally.
1359 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1360 diagnostic unconditionally.
1362 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1365 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1366 constraint for operand0 and remove write only modifier from operand3.
1368 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1370 PR rtl-optimization/62208
1371 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1372 rather than const0_rtx in eq/ne-xor simplifications.
1374 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1376 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1377 (arc_output_mi_thunk): Likewise.
1379 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1380 arguments to silence bogus warning.
1382 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1385 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1387 2014-09-06 Tom de Vries <tom@codesourcery.com>
1389 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1390 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1391 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1393 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1396 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1397 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1399 2014-09-05 Easwaran Raman <eraman@google.com>
1401 PR rtl-optimization/62146
1402 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1403 hoisted instruction unconditional.
1405 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1408 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1409 Do not allow any_mask_operand for operands[2].
1410 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1412 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1414 * config/arc/arc.c (arc_print_operand): Use insn method of
1415 final_sequence for type-safety.
1416 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1417 "insn" from rtx to rtx_insn *.
1418 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1419 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1420 Likewise for locals "branch", "label".
1421 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1422 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1423 (same_cmp_following_p): Likewise for locals "i2", "i3".
1424 * config/sh/sh_optimize_sett_clrt.cc
1425 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1426 param "cbranch_insn".
1427 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1428 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1429 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1431 (condjump_p): Likewise.
1432 (condjump_in_parallel_p): Likewise.
1434 (any_uncondjump_p): Likewise.
1435 (any_condjump_p): Likewise.
1436 (condjump_label): Likewise.
1437 (returnjump_p): Strengthen param "insn" from rtx to
1439 (onlyjump_p): Strengthen param "insn" from const_rtx to
1441 (jump_to_label_p): Likewise.
1442 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1443 (invert_jump): Likewise.
1444 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1446 (get_jump_flags): Strengthen param "insn" from rtx to
1448 (get_branch_condition): Likewise.
1449 (condition_dominates_p): Likewise.
1450 (make_return_insns): Move declaration of local "pat" earlier, to
1451 after we've handled NONJUMP_INSN_P and non-sequences, using its
1452 methods to simplify the code and for type-safety.
1453 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1455 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1456 (condjump_p): Strengthen param from const_rtx to
1458 (any_condjump_p): Likewise.
1459 (any_uncondjump_p): Likewise.
1461 (condjump_label): Likewise.
1462 (simplejump_p): Likewise.
1463 (returnjump_p): Likewise.
1464 (onlyjump_p): Likewise.
1465 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1466 (invert_jump): Likewise.
1467 (condjump_in_parallel_p): Strengthen param from const_rtx to
1469 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1470 to const rtx_insn *.
1471 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1472 to const rtx_insn *.
1473 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1475 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1477 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1478 above the conditional, and convert the check on GET_CODE to a
1479 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1480 the conditional. Simplify the conditional by using methods of
1483 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1485 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1486 "link" from rtx to rtx_insn_list *, and use its methods for
1487 clarity and type-safety.
1488 (toggle_cancelled_flags): Likewise.
1489 (restore_last_backtrack_point): Likewise.
1490 (queue_to_ready): Use insn method of "link" in one place.
1491 (schedule_block): Strengthen local "link" from rtx to
1492 rtx_insn_list *, and use its methods for clarity and type-safety.
1494 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1496 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1497 param "insn" from const_rtx to const rtx_insn *.
1498 (sched_get_reverse_condition_uncached): Likewise.
1499 (sched_get_condition_with_rev): Likewise.
1500 (sched_has_condition_p): Likewise.
1501 (sched_insns_conditions_mutex_p): Likewise for both params.
1502 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1503 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1504 (setup_insn_reg_uses): Move local "list" to be more tightly
1505 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1506 its methods for clarity and type-safety.
1507 (sched_analyze_1): Strengthen local "pending" from rtx to
1508 rtx_insn_list *, and local "pending_mem" from rtx to
1509 rtx_expr_list *. Use methods of each for clarity and type-safety.
1510 (sched_analyze_2): Likewise.
1511 (sched_analyze_insn): Likewise.
1513 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1514 param from const_rtx to const rtx_insn *.
1515 (sched_insns_conditions_mutex_p): Likewise for both params.
1516 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1519 * system.h (CONST_CAST_RTX_INSN): New macro.
1521 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1523 * recog.c (peep2_attempt): Strengthen return type from rtx to
1525 (peep2_update_life): Likewise for params "last", "prev", removing
1526 a checked cast made redundant by this.
1527 (peephole2_optimize): Likewise for local "last".
1529 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1531 * basic-block.h (set_block_for_insn): Eliminate this macro in
1533 * rtl.h (set_block_for_insn): New inline function, imposing the
1534 requirement that the "insn" param is an rtx_insn *.
1536 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1538 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1540 * final.c (get_call_reg_set_usage): Likewise for first param,
1541 eliminating a checked cast.
1542 * regs.h (get_call_reg_set_usage): Likewise for first param.
1543 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1544 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1545 cast, replacing references to "x" with "call_insn" where
1547 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1548 rtx_insn *, adding a checked cast.
1550 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1552 * output.h (final_scan_insn): Strengthen first param from rtx to
1555 * final.c (final_scan_insn): Likewise, renaming it back from
1556 "uncast_insn" to "insn", eliminating the checked cast.
1558 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1559 "vec" with an rtx_sequence * "seq", taking a copy of
1560 "final_sequence", and using methods of "seq" for clarity, and for
1561 type-safety in the calls to final_scan_insn.
1562 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1563 of "final_sequence" for clarity, and for type-safety in the call to
1565 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1566 rtx_sequence * and rename from "insn" to "seq".
1568 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1570 * jump.c (delete_related_insns): Introduce a new local "table" by
1571 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1572 get_labels method of "table" to simplify access to the labels in
1575 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1577 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1578 f_minmaxs, f_minmaxd types.
1580 2014-09-05 Richard Biener <rguenther@suse.de>
1582 * cfgloop.c (mark_loop_for_removal): Record former header
1583 when ENABLE_CHECKING.
1584 * cfgloop.h (strut loop): Add former_header member when
1586 * loop-init.c (fix_loop_structure): Sanity check loops
1587 marked for removal if they re-appeared.
1589 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1591 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1592 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1594 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1595 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1596 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1597 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1598 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1599 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1600 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1601 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1602 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1603 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1604 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1605 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1606 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1607 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1608 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1609 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1610 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1611 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1612 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1613 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1614 with int{32,16,8}_t.
1616 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1618 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1619 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1620 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1621 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1622 Remove temporary __asm__ and reimplement.
1624 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1626 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1627 handling cmge, cmgt, cmeq, cmtst.
1629 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1630 cmlt, cmgeu, cmgtu, cmtst): Remove.
1632 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1633 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1634 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1635 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1637 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1639 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1641 (aarch64_fold_builtin): Update pattern for cmtst.
1643 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1646 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1648 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1649 Switch operands, separate out more cases, refactor.
1651 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1653 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1654 argument; rename old version to...
1655 (aarch64_const_vec_all_same_in_range_p): ...this.
1656 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1658 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1660 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1662 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1663 Remove qualifier_const_pointer, update comment.
1665 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1667 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1669 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1671 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1672 varargs with pointer parameter.
1673 (aarch64_simd_expand_builtin): pass pointer into previous.
1675 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1677 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1680 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1682 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1683 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1684 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1685 Replace temporary asm with call to builtin.
1686 (vrbit_p8, vrbitq_p8): New functions.
1688 2014-09-05 Richard Biener <rguenther@suse.de>
1690 * cfgloop.c (mark_loop_for_removal): New function.
1691 * cfgloop.h (mark_loop_for_removal): Declare.
1692 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1693 (merge_blocks): Likewise.
1694 (duplicate_block): Likewise.
1695 * except.c (sjlj_emit_dispatch_table): Likewise.
1696 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1697 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1698 (thread_through_loop_header): Likewise.
1700 2014-09-05 Richard Biener <rguenther@suse.de>
1703 * fold-const.c (try_move_mult_to_index): Remove.
1704 (fold_binary_loc): Do not call it.
1705 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1706 from the base object again.
1708 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1710 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1713 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1716 * config/arm/arm.md (setmem): New pattern.
1717 * config/arm/arm-protos.h (struct tune_params): New fields.
1718 (arm_gen_setmem): New prototype.
1719 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1720 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1721 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1722 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1723 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1724 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1725 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1726 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1727 (arm_const_inline_cost): New function.
1728 (arm_block_set_max_insns): New function.
1729 (arm_block_set_non_vect_profit_p): New function.
1730 (arm_block_set_vect_profit_p): New function.
1731 (arm_block_set_unaligned_vect): New function.
1732 (arm_block_set_aligned_vect): New function.
1733 (arm_block_set_unaligned_non_vect): New function.
1734 (arm_block_set_aligned_non_vect): New function.
1735 (arm_block_set_vect, arm_gen_setmem): New functions.
1737 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1739 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1741 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1743 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1745 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1747 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1749 * valtrack.h: Adjust.
1751 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1753 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1755 (emit_jump_insn_before_noloc): Likewise.
1756 (emit_call_insn_before_noloc): Likewise.
1757 (emit_label_before): Likewise.
1758 (emit_label_after): Likewise.
1759 (emit_insn_before_setloc): Likewise.
1760 (emit_jump_insn_before_setloc): Likewise.
1761 (emit_call_insn_before_setloc): Likewise.
1762 (emit_call_insn_before): Likewise.
1765 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1767 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1768 rtx_insn *, eliminating a checked cast.
1770 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1772 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1773 const_rtx to const rtx_insn *.
1774 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1777 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1779 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1780 fixup_args_size_notes.
1781 * expr.c (fixup_args_size_notes): Strengthen first two params from
1782 rtx to rtx_insn *, eliminating a checked cast.
1783 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1786 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1788 * haifa-sched.c (get_ready_element): Strengthen return type from
1790 * sched-int.h (get_ready_element): Likewise.
1792 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1795 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1796 indexed_or_indirect_operand instead of memory_operand.
1797 (floatsi<mode>2_lfiwzx_mem): Ditto.
1799 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1801 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1802 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1803 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1805 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1807 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1809 (get_last_nonnote_insn): Likewise.
1810 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1811 * resource.c (find_basic_block): Likewise.
1813 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1816 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1818 * genattr.c (main): Within the prototype of insn_latency written
1819 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1820 * genautomata.c (output_internal_maximal_insn_latency_func):
1821 Within the implementation of insn_latency written out to
1822 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1823 eliminating a pair of checked casts.
1825 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1827 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1830 * rtl.h (eh_returnjump_p): Likewise.
1832 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1834 * Makefile.in (TAGS): Handle constructs in timevar.def.
1836 2014-09-04 Guozhi Wei <carrot@google.com>
1839 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1840 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1841 it into two patterns.
1842 (move_lo_quad_internal_be_<mode>): Likewise.
1844 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1846 * doc/options.texi: Document that Var and Init are required if CPP
1848 * optc-gen.awk: Require Var and Init if CPP is given.
1849 * common.opt (Wpedantic): Use Init.
1851 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1853 * config/rs6000/rs6000.c (special_handling_values): Add
1855 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1856 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1857 as swappable with special handling SH_EXTRACT. Remove
1858 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1860 (adjust_extract): New function.
1861 (handle_special_swappables): Add default to case statement; add
1862 case for SH_EXTRACT that calls adjust_extract.
1863 (dump_swap_insn_table): Handle SH_EXTRACT.
1865 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1867 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1868 selection of 0th memory doubleword, regardless of endianness.
1870 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1872 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1874 2014-09-04 Alan Modra <amodra@gmail.com>
1877 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1880 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1882 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1883 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1884 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1885 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1886 * doc/tm.texi: Regenerate.
1887 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1888 selection logic to default_dwarf_frame_reg_mode.
1890 2014-09-03 Marek Polacek <polacek@redhat.com>
1892 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1895 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1897 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1898 the automodified register.
1900 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1902 * output.h (get_some_local_dynamic_name): Declare.
1903 * final.c (some_local_dynamic_name): New variable.
1904 (get_some_local_dynamic_name): New function.
1905 (final_end_function): Clear some_local_dynamic_name.
1906 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1907 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1908 (print_operand): Report an error if '%&' is used inappropriately.
1909 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1910 (get_some_local_dynamic_name_1): Delete.
1911 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1912 (rs6000_get_some_local_dynamic_name): Delete.
1913 (rs6000_get_some_local_dynamic_name_1): Delete.
1914 (print_operand): Report an error if '%&' is used inappropriately.
1915 * config/s390/s390.c (machine_function): Remove some_ld_name.
1916 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1917 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1918 * config/sparc/sparc.c: Include rtl-iter.h.
1919 (machine_function): Remove some_ld_name.
1920 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1921 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1923 2014-09-03 Richard Henderson <rth@redhat.com>
1925 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1926 (aarch64_popwb_pair_reg): Remove.
1927 (aarch64_set_frame_expr): Remove.
1928 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1929 the restore ops performed by the insns generated.
1930 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1931 insn. Perform the calls_eh_return addition later; do not attempt to
1932 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1933 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1934 special markup at all. Load cfun->machine->frame.hard_fp_offset
1935 into a local variable.
1936 (aarch64_frame_pointer_required): Don't check calls_alloca.
1938 2014-09-03 Richard Biener <rguenther@suse.de>
1940 * opts.c (default_options_optimization): Adjust
1941 max-combine-insns to 2 for -Og.
1943 2014-09-03 Martin Jambor <mjambor@suse.cz>
1946 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1947 pass-trough jump functions correctly.
1949 2014-09-03 Martin Jambor <mjambor@suse.cz>
1952 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1953 created replacements in ascending order of offsets.
1954 (known_aggs_to_agg_replacement_list): Likewise.
1956 2014-09-03 Martin Liska <mliska@suse.cz>
1958 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1959 is set to set uninitialized value for vnresult.
1961 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1963 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1964 for TARGET_MUST_PASS_IN_STACK.
1966 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1968 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1969 for TARGET_ARG_PARTIAL_BYTES.
1971 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1973 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1974 instructions for varargs implementation.
1975 (nds32_expand_epilogue): Emit stack adjustment instructions for
1976 varargs implementation.
1978 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1980 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1981 optimization detection.
1983 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1985 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
1987 (nds32_function_arg_advance): Deal with nameless arguments.
1988 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
1989 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
1990 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
1992 2014-09-03 Richard Biener <rguenther@suse.de>
1994 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
1995 (struct bb_bitmap_sets): Remove deferred member.
1996 (BB_DEFERRED): Remove.
1997 (defer_or_phi_translate_block): Remove.
1998 (compute_antic_aux): Remove deferring of blocks, assert
1999 proper iteration order.
2000 (compute_antic): Do not set BB_DEFERRED.
2001 (eliminate): Allocate el_avail of proper size initially.
2003 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2005 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2006 according to the value of crtl->args.pretend_args_size.
2008 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2010 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2011 varargs information.
2013 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2015 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2016 implementation for TARGET_SETUP_INCOMING_VARARGS.
2017 (nds32_strict_argument_naming): Refine comment.
2018 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2019 Define for future implementation.
2021 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2023 * config/i386/adxintrin.h (_subborrow_u32): New.
2024 (_addcarry_u32): Ditto.
2025 (_subborrow_u64): Ditto.
2026 (_addcarry_u64): Ditto.
2027 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2029 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2030 __builtin_ia32_sbb_u64
2032 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2034 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2036 (nds32_function_arg_advance): Likewise.
2037 (nds32_init_cumulative_args): Likewise.
2038 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2039 (NDS32_FIRST_GPR_REGNUM): Define.
2040 (NDS32_LAST_GPR_REGNUM): Define.
2041 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2042 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2043 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2044 (machine_function): Use GRP-specific stuff.
2046 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2048 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2049 (nds32_expand_epilogue): Likewise.
2050 (nds32_expand_prologue_v3push): Likewise.
2051 (nds32_expand_epilogue_v3pop): Likewise.
2053 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2055 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2056 v3push/v3pop for variadic function.
2057 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2059 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2061 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2062 Check rtx for varargs implementation.
2063 (nds32_output_stack_pop): Likewise.
2064 * config/nds32/nds32-protos.h: Have a rtx argument for
2065 nds32_output_stack_push and nds32_output_stack_pop.
2066 * config/nds32/nds32.md: Likewise.
2068 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2070 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2071 to check if FUNC is an interrupt service routine.
2072 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2074 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2076 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2077 arguments implementation.
2079 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2081 * config/nds32/nds32-predicates.c
2082 (nds32_valid_stack_push_pop): Rename to ...
2083 (nds32_valid_stack_push_pop_p): ... this.
2084 * config/nds32/nds32-protos.h: Likewise.
2085 * config/nds32/predicates.md: Likewise.
2087 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2089 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2090 (nds32_emit_stack_v3push): ... this.
2091 (nds32_gen_stack_v3pop): Rename to ...
2092 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2095 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2097 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2098 (nds32_emit_stack_push_multiple): ... this.
2099 (nds32_gen_stack_pop_multiple): Rename to ...
2100 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2103 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2106 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2107 and add a second splitter to handle the remaining cases.
2109 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2111 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2113 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2115 * cfgexpand.c (label_rtx_for_bb): Change type to
2116 hash_map<basic_block, rtx_code_label *> *.
2117 (expand_gimple_basic_block): Adjust.
2118 (pass_expand::execute): Likewise.
2120 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2122 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2123 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2124 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2125 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2126 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2127 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2128 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2131 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2133 * alloc-pool.c: Include coretypes.h.
2134 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2135 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2136 hash_set instead of htab.
2137 * ggc-page.c (in_gc): New variable.
2138 (ggc_free): Do nothing if a collection is taking place.
2139 (ggc_collect): Set in_gc appropriately.
2140 * ggc.h (gt_ggc_mx(const char *)): New function.
2141 (gt_pch_nx(const char *)): Likewise.
2142 (gt_ggc_mx(int)): Likewise.
2143 (gt_pch_nx(int)): Likewise.
2144 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2145 (hash_map::hash_entry::pch_nx): Likewise.
2146 (hash_map::hash_entry::pch_nx_helper): Likewise.
2147 (hash_map::hash_map): Adjust.
2148 (hash_map::create_ggc): New function.
2149 (gt_ggc_mx): Likewise.
2150 (gt_pch_nx): Likewise.
2151 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2152 (default_hashset_traits::pch_nx): Likewise.
2153 (hash_set::hash_entry::ggc_mx): Likewise.
2154 (hash_set::hash_entry::pch_nx): Likewise.
2155 (hash_set::hash_entry::pch_nx_helper): Likewise.
2156 (hash_set::hash_set): Adjust.
2157 (hash_set::create_ggc): New function.
2158 (hash_set::elements): Likewise.
2159 (gt_ggc_mx): Likewise.
2160 (gt_pch_nx): Likewise.
2161 * hash-table.h (hash_table::hash_table): Adjust.
2162 (hash_table::m_ggc): New member.
2163 (hash_table::~hash_table): Adjust.
2164 (hash_table::expand): Likewise.
2165 (hash_table::empty): Likewise.
2166 (gt_ggc_mx): New function.
2167 (hashtab_entry_note_pointers): Likewise.
2168 (gt_pch_nx): Likewise.
2170 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2172 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2173 built-in definition.
2174 (XVCVUXDDP_SCALE): Likewise.
2175 (XVCVDPSXDS_SCALE): Likewise.
2176 (XVCVDPUXDS_SCALE): Likewise.
2177 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2178 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2179 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2180 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2181 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2183 * config/rs6000/rs6000.c (real.h): New include.
2184 (rs6000_scale_v2df): New function.
2185 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2186 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2187 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2188 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2189 (vsx_xvcvsxddp_scale): New define_expand.
2190 (vsx_xvcvsxddp): New define_insn.
2191 (vsx_xvcvuxddp_scale): New define_expand.
2192 (vsx_xvcvuxddp): New define_insn.
2193 (vsx_xvcvdpsxds_scale): New define_expand.
2194 (vsx_xvcvdpsxds): New define_insn.
2195 (vsx_xvcvdpuxds_scale): New define_expand.
2196 (vsx_xvcvdpuxds): New define_insn.
2197 * doc/extend.texi (vec_ctf): Add new prototypes.
2198 (vec_cts): Likewise.
2199 (vec_ctu): Likewise.
2200 (vec_splat): Likewise.
2201 (vec_div): Likewise.
2202 (vec_mul): Likewise.
2204 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2207 * config/arm/neon.md
2208 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2209 <v_cmp_result>): New pattern.
2210 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2211 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2212 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2213 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2214 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2215 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2217 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2220 * config/arm/iterators.md (FIXUORS): New code iterator.
2221 (VCVT): New int iterator.
2222 (su_optab): New code attribute.
2224 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2226 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2228 * config/aarch64/predicates.md (aarch64_comparison_operation):
2229 New special predicate.
2230 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2231 aarch64_comparison_operation instead of matching an operator.
2232 Update operand numbers.
2233 (csinc3<mode>_insn): Likewise.
2234 (*csinv3<mode>_insn): Likewise.
2235 (*csneg3<mode>_insn): Likewise.
2236 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2237 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2238 Return -1 instead of aborting on invalid condition codes.
2239 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2240 to assert that the returned condition code is valid.
2241 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2243 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2245 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2246 tree.def, and gimple.def
2248 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2249 Balaji V. Iyer <balaji.v.iyer@intel.com>
2250 Igor Zamyatin <igor.zamyatin@intel.com>
2252 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2253 (__cilkrts_cilk_for_64): Likewise.
2254 * cilk-common.c (declare_cilk_for_builtin): New function.
2255 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2256 __cilkrts_cilk_for_64 bultins.
2257 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2259 (cilk_for_32_fndecl): New define.
2260 (cilk_for_64_fndecl): Likewise.
2261 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2262 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2263 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2264 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2265 GF_OMP_FOR_COMBINED_INTO.
2266 * gimplify.c (gimplify_scan_omp_clauses): Added
2267 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2268 (gimplify_adjust_omp_clauses): Ditto.
2269 (gimplify_omp_for): Added CILK_FOR case.
2270 (gimplify_expr): Ditto.
2271 * omp-low.c: Include cilk.h.
2272 (extract_omp_for_data): Set appropriate kind for
2273 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2274 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2275 (create_omp_child_function_name): Added second argument to handle
2277 (cilk_for_check_loop_diff_type): New function.
2278 (expand_cilk_for_call): Likewise.
2279 (expand_cilk_for): Likewise.
2280 (create_omp_child_function): Set cilk_for_count; handle the cases when
2281 it is true; call create_omp_child_function_name with second argument.
2282 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2283 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2284 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2285 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2286 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2287 (convert_local_omp_clauses): Ditto.
2288 * tree-pretty-print.c (dump_omp_clause): Added
2289 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2290 (dump_generic_node): Added CILK_FOR case.
2291 * tree.c (omp_clause_num_ops): New element
2292 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2293 (omp_clause_code_name): New element _Cilk_for_count_.
2294 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2295 * tree.def: Add tree code for CILK_FOR.
2297 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2299 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2300 (ppc403-compare): Add "exts with dot" case.
2301 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2302 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2303 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2304 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2305 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2306 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2307 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2308 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2309 cell-cmp-microcoded): Similarly.
2310 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2311 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2312 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2313 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2314 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2315 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2316 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2317 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2318 (power6-compare): Add "exts with dot" case.
2319 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2320 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2321 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2323 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2324 if avoiding Cell microcode.
2325 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2326 (is_cracked_insn): Ditto.
2327 (insn_must_be_first_in_group): Ditto.
2328 * config/rs6000/rs6000.md (dot): Adjust comment.
2329 (cell_micro): Handle exts+dot.
2330 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2331 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2332 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2333 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2334 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2335 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2336 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2338 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2340 * config/rs6000/rs6000.md (QHSI): Delete.
2341 (EXTQI, EXTHI, EXTSI): New mode iterators.
2342 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2343 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2344 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2345 9 anonymous instructions, and 8 splitters): Delete.
2346 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2347 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2348 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2349 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2350 *zero_extendsi<mode>2_dot2): New.
2352 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2354 * config/rs6000/rs6000.md (any_extend): New code iterator.
2355 (u, su): New code attributes.
2356 (dmode, DMODE): New mode attributes.
2357 (<su>mul<mode>3_highpart): New.
2358 (*<su>mul<mode>3_highpart): New.
2359 (<su>mulsi3_highpart_le): New.
2360 (<su>muldi3_highpart_le): New.
2361 (<su>mulsi3_highpart_64): New.
2362 (<u>mul<mode><dmode>3): New.
2363 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2365 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2368 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2370 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2371 *mulsi3_internal2, and two splitters): Delete.
2372 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2374 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2376 2014-09-02 Richard Biener <rguenther@suse.de>
2378 PR tree-optimization/62695
2379 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2382 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2385 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2387 2014-09-01 Andi Kleen <ak@linux.intel.com>
2389 * file-find.c (add_prefix_begin): Add.
2390 (do_add_prefix): Rename from add_prefix with first argument.
2391 (add_prefix): Add new wrapper.
2392 * file-find.h (add_prefix_begin): Add.
2393 * gcc-ar.c (main): Support -B option.
2395 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2397 * genemit.c: Include dumpfile.h.
2398 (gen_split): Print name of splitter function to dump file.
2400 2014-09-01 Richard Biener <rguenther@suse.de>
2402 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2403 Use stack auto_vecs for constraint expressions.
2404 (find_func_aliases_for_call): Likewise.
2405 (find_func_aliases): Likewise.
2406 (find_func_clobbers): Likewise.
2408 2014-09-01 Richard Biener <rguenther@suse.de>
2410 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2411 operands vector in most cases. Remove redundant code.
2413 2014-09-01 Olivier Hainque <hainque@adacore.com>
2415 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2416 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2417 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2419 2014-09-01 Richard Biener <rguenther@suse.de>
2421 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2422 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2423 vn_reference_compute_hash, vn_reference_insert): Remove.
2424 (vn_reference_lookup_call): New function.
2425 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2426 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2427 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2428 (create_reference_ops_from_call): Remove.
2429 (vn_reference_lookup_3): Properly update shared_lookup_references.
2430 (vn_reference_lookup_pieces): Assert that we updated
2431 shared_lookup_references properly.
2432 (vn_reference_lookup): Likewise.
2433 (vn_reference_lookup_call): New function.
2434 (visit_reference_op_call): Use it. Avoid re-building the
2436 (visit_reference_op_load): Remove redundant lookup.
2437 (visit_reference_op_store): Perform special tail-merging work
2438 only when possibly doing tail-merging.
2439 (visit_use): Likewise.
2440 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2442 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2445 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2446 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2447 (find_inc): Revert 2014-08-13 change.
2449 2014-09-01 Marek Polacek <polacek@redhat.com>
2452 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2453 Change the type of V to unsigned HOST_WIDE_INT.
2455 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2457 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2458 the size of byte markers.
2459 (do_shift_rotate): Fix confusion between host, target and marker byte
2461 (verify_symbolic_number_p): Likewise.
2462 (find_bswap_or_nop_1): Likewise.
2463 (find_bswap_or_nop): Likewise.
2465 2014-09-01 Olivier Hainque <hainque@adacore.com>
2467 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2468 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2470 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2472 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2473 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2474 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2476 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2480 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2481 (build_check_stmt): Likewise.
2482 (instrument_strlen_call): Likewise.
2483 (asan_expand_check_ifn): Likewise and fix types.
2484 (maybe_cast_to_ptrmode): New function.
2486 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2488 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2490 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2492 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2494 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2496 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2497 prefix to function labels when generating fast indirect calls.
2499 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2503 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2504 param back from rtx_insn * to rtx. Rename param from "label" to
2505 "label_or_return", reintroducing "label" as an rtx_insn * after
2506 we've ensured it's not a RETURN.
2507 (first_active_target_insn): Likewise for return type and param;
2508 add a checked cast to rtx_insn * once we've ensured "insn" is not
2510 (steal_delay_list_from_target): Convert param "pnew_thread" back
2511 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2513 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2514 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2515 cast once we've established we're not dealing with a RETURN,
2516 renaming subsequent uses of "thread" to "thread_insn".
2517 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2519 (follow_jumps): Convert return type and param "label" from
2520 rtx_insn * back to rtx. Move initialization of "value" to after
2521 the handling for ANY_RETURN_P, adding a checked cast there to
2522 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2523 rename to "this_label_or_return", reintroducing "this_label" as
2524 an rtx_insn * once we've handled the case where it could be an
2526 (fill_slots_from_thread): Rename param "thread" to
2527 "thread_or_return", converting from an rtx_insn * back to an rtx.
2528 Reintroduce name "thread" as an rtx_insn * local with a checked
2529 cast once we've handled the case of it being an ANY_RETURN_P.
2530 Convert local "new_thread" from an rtx_insn * back to an rtx.
2531 Add a checked cast when assigning to "trial" from "new_thread".
2532 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2533 checked cast to rtx_insn * from "new_thread" when invoking
2535 (fill_eager_delay_slots): Convert locals "target_label",
2536 "insn_at_target" from rtx_insn * back to rtx.
2537 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2538 (relax_delay_slots): Convert locals "trial", "target_label" from
2539 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2540 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2541 invoking update_block.
2542 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2543 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2545 * resource.h (mark_target_live_regs): Undo erroneous conversion
2546 of second param of r214693, converting it back from rtx_insn * to
2547 rtx, since it could be a RETURN.
2549 * resource.c (find_dead_or_set_registers): Similarly, convert
2550 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2551 could be writing back a RETURN. Rename local rtx_insn * "next" to
2552 "next_insn", and introduce "lab_or_return" as a local rtx,
2553 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2554 (mark_target_live_regs): Undo erroneous conversion
2555 of second param of r214693, converting it back from rtx_insn * to
2556 rtx, since it could be a RETURN. Rename it from "target" to
2557 "target_maybe_return", reintroducing the name "target" as a local
2558 rtx_insn * with a checked cast, after we've handled the case of
2561 2014-08-29 DJ Delorie <dj@redhat.com>
2563 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2564 pointer size up to a power of two.
2565 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2566 (POINTER_SIZE_UNITS): New, rounded up value.
2567 * dwarf2asm.c (size_of_encoded_value): Use it.
2568 (dw2_output_indirect_constant_1): Likewise.
2569 * expmed.c (init_expmed_one_conv): We now know the sizes of
2571 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2572 * optabs.c (expand_float): Use precision, not size.
2573 (expand_fix): Likewise.
2574 * simplify-rtx (simplify_unary_operation_1): Likewise.
2575 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2576 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2577 (default_assemble_integer) Likewise.
2578 (dump_tm_clone_pairs): Likewise.
2579 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2580 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2581 (prepare_call_arguments): Likewise.
2582 * stor-layout.c (finalize_type_size): Preserve precision.
2583 (layout_type): Use precision, not size.
2585 * expr.c (convert_move): If the target has an explicit converter,
2588 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2590 * gdbinit.in: Skip various inline functions in rtl.h when
2593 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2596 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2598 2014-08-29 Richard Biener <rguenther@suse.de>
2600 PR tree-optimization/62291
2601 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2602 exactly the vector size needed and use quick_push.
2603 (phi_translate_1): Adjust comment.
2604 (valid_in_sets): Remove block argument and remove pointless
2606 (dependent_clean): Adjust for removal of block argument.
2608 (compute_antic_aux): Likewise.
2609 (compute_partial_antic_aux): Likewise.
2611 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2612 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2613 Anna Tikhonova <anna.tikhonova@intel.com>
2614 Ilya Tocar <ilya.tocar@intel.com>
2615 Andrey Turetskiy <andrey.turetskiy@intel.com>
2616 Ilya Verbin <ilya.verbin@intel.com>
2617 Kirill Yukhin <kirill.yukhin@intel.com>
2618 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2620 * config/i386/sse.md
2621 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2622 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2623 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2624 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2626 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2627 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2628 Anna Tikhonova <anna.tikhonova@intel.com>
2629 Ilya Tocar <ilya.tocar@intel.com>
2630 Andrey Turetskiy <andrey.turetskiy@intel.com>
2631 Ilya Verbin <ilya.verbin@intel.com>
2632 Kirill Yukhin <kirill.yukhin@intel.com>
2633 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2635 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2636 * config/i386/sse.md
2637 (define_mode_iterator VI4_128_8_256): New.
2638 (define_mode_iterator VI2_128_4_256): Ditto.
2639 (define_mode_iterator PMOV_DST_MODE): Rename into
2640 (define_mode_iterator PMOV_DST_MODE_1): this.
2641 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2642 Use PMOV_DST_MODE_1 mode iterator.
2643 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2645 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2647 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2648 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2649 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2650 (define_mode_iterator PMOV_DST_MODE_2): New.
2651 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2652 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2653 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2655 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2656 (define_mode_attr pmov_dst_3): Ditto.
2657 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2658 (define_mode_attr pmov_suff_3): Ditto.
2659 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2660 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2661 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2662 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2663 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2664 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2665 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2666 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2667 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2668 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2669 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2670 (define_mode_attr pmov_dst_4): Ditto.
2671 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2672 (define_mode_attr pmov_suff_4): Ditto.
2673 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2674 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2675 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2676 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2677 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2678 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2679 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2680 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2681 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2682 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2683 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2685 2014-08-29 Richard Biener <rguenther@suse.de>
2687 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2688 NON_LVALUE_EXPR in gimple.
2690 2014-08-29 Richard Biener <rguenther@suse.de>
2693 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2694 from previous refactoring.
2695 (gimple_fold_builtin_strncpy): Likewise.
2697 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2700 * function.c (assign_parm_setup_reg): Remove erroneous checked
2701 cast to rtx_insn * on result of gen_extend_insn in favor of
2702 introducing a new local rtx "pat".
2704 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2706 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2708 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2710 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2712 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2713 (next_insn): Likewise.
2714 * emit-rtl.c (next_insn): Likewise.
2715 (previous_insn): Likewise.
2716 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2717 "insn" and "next" from rtx to rtx_insn *.
2718 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2719 "insn", "insn1", "vliw_start", "prologue_end_note",
2720 "last_insn_in_packet".
2722 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2724 * shrink-wrap.h (active_insn_between): Strengthen both params from
2726 * function.c (active_insn_between): Likewise.
2728 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2730 * genattr.c (main): When writing out insn-attr.h, strengthen param
2731 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2732 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2733 writing out the definition of dfa_clear_single_insn_cache to the
2734 generated insn-automata.c
2736 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2738 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2740 (incr_ticks_for_insn): Likewise.
2741 (init_resource_info): Likewise.
2743 * resource.c (init_resource_info): Likewise.
2744 (clear_hashed_info_for_insn): Likewise.
2745 (incr_ticks_for_insn): Likewise.
2747 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2749 (steal_delay_list_from_target): Use methods of "seq".
2750 (try_merge_delay_insns): Use methods of "merged_insns".
2751 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2752 (reorg_redirect_jump): Likewise for param "jump".
2754 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2756 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2758 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2759 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2761 (s390_mainpool_finish): In three places, split out a local rtx
2762 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2763 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2764 and split another local rtx "insn" out into rtx "pat" and
2766 * config/sh/sh.c (output_branchy_insn): Rather than working
2767 directly on operands[9], introduce local rtx_code_label *
2768 variables named "lab" in two places, working on them, and then
2769 assigning them to operands[9], so that the intervening operations
2770 are known by the type system to be on insns.
2772 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2774 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2777 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2778 in invocation of INSN_HAS_LOCATION.
2780 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2782 * config/rs6000/altivec.h (vec_xl): New #define.
2783 (vec_xst): Likewise.
2784 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2785 (XXSPLTD_V2DI): Likewise.
2786 (DIV_V2DI): Likewise.
2787 (UDIV_V2DI): Likewise.
2788 (MUL_V2DI): Likewise.
2789 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2790 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2791 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2792 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2793 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2794 (UNSPEC_VSX_DIVSD): Likewise.
2795 (UNSPEC_VSX_DIVUD): Likewise.
2796 (UNSPEC_VSX_MULSD): Likewise.
2797 (vsx_mul_v2di): New insn-and-split.
2798 (vsx_div_v2di): Likewise.
2799 (vsx_udiv_v2di): Likewise.
2800 (vsx_xxspltd_<mode>): New insn.
2802 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2804 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2806 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2807 (NEXT_INSN): Likewise.
2808 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2809 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2811 (no_labels_between_p): Likewise for both params.
2813 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2814 cast when using NEXT_INSN on operands[2].
2815 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2816 "insn" from rtx to rtx_insn *, adding a checked cast.
2817 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2819 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2821 (arc_text_label): Likewise for param "insn".
2822 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2824 (arc_ccfsm_record_condition): Likewise for param "jump".
2825 (arc_text_label): Likewise for local "label".
2826 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2827 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2828 a method for typesafety. Add a checked cast.
2829 * config/arc/constraints.md (Clb): Add a checked cast when getting
2830 the CODE_LABEL from a LABEL_REF.
2831 * config/arm/arm.c (require_pic_register): Strengthen locals
2832 "seq", "insn" from rtx to rtx_insn *.
2833 (create_fix_barrier): Likewise for locals "selected", "next".
2834 (thumb1_reorg): Likewise for locals "prev", "insn".
2835 (arm_expand_prologue): Likewise for local "last".
2836 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2838 (thumb2_output_casesi): Likewise for operands[2].
2839 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2840 strengthen local "insn" from rtx to rtx_insn *.
2841 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2842 type and param "insn".
2843 (find_prev_insn_start): Likewise.
2844 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2846 (gen_one_bundle): Likewise for loal "t".
2847 (find_load): Likewise for param "insn".
2848 (workaround_speculation): Likewise for locals "insn", "next",
2849 "target", "next_tgt".
2850 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2851 and for locals "insn", "within", "last".
2852 (count_unit_reqs): Likewise for params "head", "tail" and local
2854 (try_rename_operands): Likewise for params "head", "tail".
2855 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2856 (struct c6x_sched_context): Likewise for fields
2857 "last_scheduled_insn", "last_scheduled_iter0".
2858 (init_sched_state): Replace NULL_RTX with NULL.
2859 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2861 (undo_split_delayed_nonbranch): Likewise for param and for local
2863 (conditionalize_after_sched): Likewise for local "insn".
2864 (bb_earliest_end_cycle): Likewise.
2865 (filter_insns_above): Likewise for locals "insn", "next".
2866 (hwloop_optimize): Remove redundant checked cast.
2867 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2868 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2870 (cris_simple_epilogue): Likewise.
2871 (cris_expand_prologue): Likewise.
2872 (cris_expand_epilogue): Likewise.
2873 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2874 local "insn" from rtx to rtx_insn *.
2875 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2876 (struct frv_packet_group): Likewise for the elements within array
2877 fields "insns", "sorted", and for field "nop".
2878 (frv_packet): Likewise for the elements within array field
2880 (frv_add_insn_to_packet): Likewise for param "insn".
2881 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2883 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2884 (frv_sort_insn_group_1): Likewise for local "insn".
2885 (frv_optimize_membar_local): Likewise.
2886 (frv_align_label): Likewise for locals "x", "last", "barrier",
2888 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2890 (ia64_sched_init): Likewise for local "insn".
2891 (scheduled_good_insn): Likewise for param "last".
2892 (struct _ia64_sched_context): Likewise for field
2893 "last_scheduled_insn".
2894 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2895 (struct bundle_state): Likewise for field "insn".
2896 (issue_nops_and_insn): Likewise for param "insn".
2897 (get_next_important_insn): Likewise for return type and both
2899 (ia64_add_bundle_selector_before): Likewise for param "insn".
2900 (bundling): Likewise for params "prev_head_insn", "tail" and
2901 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2902 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2903 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2904 Strengthen final param from rtx to rtx_insn *.
2905 (iq2000_move_1word): Likewise for second param.
2906 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2907 param "cur_insn" and local "next_insn".
2908 (iq2000_move_1word): Likewise for param "insn".
2909 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2910 casts when using NEXT_INSN on operands[1].
2911 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2912 "insn" from rtx to rtx_insn *.
2913 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2914 "x", introducing local rtx_insn * "insn" for when working with the
2915 CODE_LABEL of the LABEL_REF.
2916 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2918 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2920 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2922 (conditionalize_block): Likewise for return type and param.
2923 (mcore_is_dead): Likewise for param "first" and local "insn".
2924 (emit_new_cond_insn): Likewise for return type.
2925 (conditionalize_block): Likewise for return type, param, and
2926 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2928 (conditionalize_optimization): Likewise for local "insn".
2929 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2931 * config/microblaze/microblaze.md: Add checked casts when using
2933 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2934 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2935 and rtx_insn * "insn".
2936 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2937 checked cast when using NEXT_INSN on operands[2].
2938 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2939 local "insn" from rtx to rtx_insn *.
2940 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2942 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2943 Add a checked cast when using NEXT_INSN on operands[1].
2944 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2946 (pa_output_cbranch): Likewise for final param.
2947 (pa_output_lbranch): Likewise for second param.
2948 (pa_output_bb): Likewise for third param.
2949 (pa_output_bvb): Likewise.
2950 (pa_output_dbra): Likewise for second param.
2951 (pa_output_movb): Likewise.
2952 (pa_output_parallel_movb): Likewise.
2953 (pa_output_parallel_addb): Likewise.
2954 (pa_output_millicode_call): Likewise for first param.
2955 (pa_output_mul_insn): Likewise for second param.
2956 (pa_output_div_insn): Likewise for third param.
2957 (pa_output_mod_insn): Likewise for second param.
2958 (pa_jump_in_call_delay): Likewise for param.
2959 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2960 (pa_output_div_insn): Likewise.
2961 (pa_output_mod_insn): Likewise.
2962 (pa_output_cbranch): Likewise.
2963 (pa_output_lbranch): Likewise.
2964 (pa_output_bb): Likewise.
2965 (pa_output_bvb): Likewise.
2966 (pa_output_dbra): Likewise.
2967 (pa_output_movb): Likewise.
2968 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2969 to simplify and for typesafety.
2970 (pa_output_call): Use method of rtx_sequence *.
2971 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2972 (pa_jump_in_call_delay): Likewise.
2973 (pa_output_parallel_movb): Likewise.
2974 (pa_output_parallel_addb): Likewise.
2975 (pa_following_call): Likewise.
2976 (pa_combine_instructions): Likewise for locals "anchor",
2978 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2979 locals "start", "end".
2980 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2981 param "insn" and local "local_insn".
2982 (picochip_final_prescan_insn): Likewise for local "local_insn".
2983 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2985 (uses_TOC): Likewise.
2986 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
2987 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
2988 splitting out to more tightly-scoped locals, 3 as rtx and one as
2990 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
2992 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
2994 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
2996 (fixup_addr_diff_vecs): Likewise.
2997 (reg_unused_after): Likewise for param 2.
2998 (sh_can_redirect_branch): Likewise for both params.
2999 (check_use_sfunc_addr): Likewise for param 1.
3000 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3001 (find_barrier): Likewise for local "last_got".
3002 (gen_block_redirect): Likewise for return type, param "jump" and
3003 locals "prev", "scan", "next", "insn".
3004 (struct far_branch): Likewise for fields "near_label",
3005 "insert_place", "far_label".
3006 (gen_far_branch): Likewise for local "jump".
3007 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3009 (barrier_align): Likewise for param and for locals "prev", "x".
3010 Introduce local rtx_sequence * "prev_seq" and use insn method for
3011 typesafety and clarity.
3012 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3013 (get_dest_uid): Likewise for local "dest".
3014 (split_branches): Likewise for locals "next", "beyond", "label",
3015 "block", "far_label". Add checked casts when assigning to
3016 bp->far_label and "far_label".
3017 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3018 (sequence_insn_p): Likewise.
3019 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3020 more loop-scoped rtx "insn" when walking LABEL_REFS.
3021 (sh_can_redirect_branch): Strengthen both params from rtx to
3023 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3024 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3025 for clarity and typesafety.
3026 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3027 "insn" from rtx to rtx_insn *.
3028 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3029 when using NEXT_INSN on the CODE_LABEL in operands[2].
3030 (define_insn "casesi_worker_2"): Likewise.
3031 (define_insn "casesi_shift_media"): Likewise.
3032 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3034 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3035 Strengthen field "insn" from rtx to rtx_insn *.
3036 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3037 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3038 param "start_insn" and local "start_insn".
3039 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3041 (find_set_of_reg_bb): Likewise for param "insn".
3042 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3043 (trace_reg_uses): Likewise for param "start_insn".
3044 (sh_treg_combine::cbranch_trace): Likewise for field
3046 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3048 (sh_treg_combine::record_set_of_reg): Likewise for param
3049 "start_insn" and local "i".
3050 (sh_treg_combine::can_remove_cstore): Likewise for local
3052 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3054 (sh_treg_combine::execute): Likewise for local "i".
3055 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3057 (sparc_check_64): Likewise for second param.
3058 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3059 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3060 dyn_cast, using its insn method for typesafety and clarity.
3061 (empty_delay_slot): Strengthen param "insn" from rtx to
3063 (set_extends): Likewise.
3064 (sparc_check_64): Likewise.
3065 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3066 for locals "seq", "last_insn".
3067 (combine_bnp): Likewise for param "insn".
3068 (xstormy16_reorg): Likewise for local "insn".
3069 * config/v850/v850.c (substitute_ep_register): Likewise for params
3070 "first_insn", "last_insn" and local "insn".
3071 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3072 elements of "regs" array, and local "insn".
3073 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3074 * final.c (final_sequence): Strengthen this global from rtx to
3076 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3078 (final_scan_insn): Update assignment to "final_sequence" to be
3079 from "seq", the cast version of "body", for type-safety.
3080 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3081 "insns" from rtx to rtx_insn *.
3082 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3083 * genattr.c (main): When writing out generated insn-attr.h,
3084 strengthen params 1 and 3 of eligible_for_delay,
3085 eligible_for_annul_true, eligible_for_annul_false from rtx to
3087 * genattrtab.c (write_eligible_delay): Likewise when writing out
3088 generated insn-attrtab.c; also local "insn" the generated
3090 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3092 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3093 "start_label" from rtx to rtx_insn *.
3094 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3095 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3096 "insns" and local "insn".
3097 (validate_equiv_mem): Likewise for param "start" and local "insn".
3098 (memref_used_between_p): Likewise for params "start", "end" and
3100 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3102 * loop-doloop.c (doloop_optimize): Within region guarded by
3103 INSN_P (doloop_pat), introduce a new local rtx_insn *
3104 "doloop_insn" via a checked cast, and use it for typesafety,
3105 eventually writing the value back into doloop_pat.
3106 * output.h (final_sequence): Strengthen this global from rtx to
3108 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3109 reintroducing "insn" as an rtx_insn * via a checked cast.
3110 Strengthen param "attempt" and local "new_insn"from rtx to
3112 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3114 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3115 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3116 "p" in favor of more tightly-scoped replacements, sometimes rtx
3117 and sometimes rtx_insn *, as appropriate.
3118 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3119 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3120 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3121 local "trial" from rtx to rtx_insn *.
3122 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3123 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3124 rtx_sequence * and use methods for clarity and typesafety.
3125 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3126 rtx to rtx_insn *. Strenghten local "li" from rtx to
3127 rtx_insn_list * and use its methods for clarity and typesafety.
3128 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3130 (steal_delay_list_from_fallthrough): Likewise.
3131 (try_merge_delay_insns): Likewise for param "thread" and locals
3132 "trial", "next_trial", "delay_insn".
3133 (redundant_insn): Likewise for param "target" and local "trial".
3134 (own_thread_p): Likewise for param "thread" and locals
3135 "active_insn", "insn".
3136 (get_label_before): Likewise for param "insn".
3137 (fill_simple_delay_slots): Likewise for local "new_label"; use
3138 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3139 (label_before_next_insn): Strengthen return type and local "insn"
3140 from rtx to rtx_insn *.
3141 (relax_delay_slots): Likewise for locals "other", "tmp".
3142 (make_return_insns): Likewise for param "first" and locals "insn",
3143 "jump_insn", "prev". Move declaration of "pat" to its assignment
3144 and strengthen from rtx to rtx_sequence *. Use its methods for
3145 clarity and typesafety.
3146 * rtlanal.c (no_labels_between_p): Strengthen params from
3147 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3149 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3150 from const_rtx to const rtx_insn *.
3151 (reg_set_between_p): Rename param "from_insn" to
3152 "uncast_from_insn", and reintroduce "from_insn" as a
3153 const rtx_insn * via a checked cast.
3154 (modified_between_p): Likewise for param "start" as "uncast_start".
3155 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3156 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3157 "tmp", head" from rtx to rtx_insn *.
3158 (recompute_rev_top_order): Likewise for local "insn".
3159 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3160 * store-motion.c (build_store_vectors): Likewise for local "insn".
3161 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3162 for clarity and typesafety.
3163 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3165 (computation_cost): Likewise for local "seq".
3166 (get_address_cost): Likewise.
3168 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3170 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3172 (label_is_jump_target_p): Likewise for second param.
3174 * rtlanal.c (tablejump_p): Likewise for param "insn".
3175 (label_is_jump_target_p): Likewise for param "jump_insn".
3177 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3179 * rtl.h (find_first_parameter_load): Strengthen return type and
3180 both params from rtx to rtx_insn *.
3181 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3182 both params and locals "before", "first_set" from rtx to
3183 rtx_insn *. Remove now-redundant cast.
3184 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3186 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3188 * rtl.h (find_last_value): Delete.
3189 * rtlanal.c (find_last_value): Delete.
3191 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3193 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3194 from rtx to rtx_insn *.
3195 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3196 rtx "note" with new local rtx_insn * "new_head" when calculating
3197 head insn of new basic block.
3198 * combine.c (combine_split_insns): Strengthen return type and local
3199 "ret" from rtx to rtx_insn *.
3200 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3201 (try_combine): Eliminate local "m_split", splitting into new
3202 locals "m_split_insn" and "m_split_pat".
3203 (find_split_point): Strengthen local "seq" from rtx into
3205 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3206 locals "label", "branch".
3207 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3209 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3210 * dse.c (note_add_store_info): Likewise for fields "first",
3212 (note_add_store): Likewise for local "insn".
3213 (emit_inc_dec_insn_before): Likewise for locals "insn",
3215 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3216 (replace_read): Likewise for locals "insns", "this_insn".
3217 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3218 (notice_eh_throw): Likewise for param "insn".
3219 (before_next_cfi_note): Likewise for return type, param, and local
3221 (connect_traces): Likewise for local "note".
3222 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3223 (verify_rtl_sharing): Likewise.
3224 (unshare_all_rtl_in_chain): Likewise for param "insn".
3225 (get_first_nonnote_insn): Likewise for local "insn".
3226 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3227 "seq" and use its methods to clarify things.
3228 (next_insn): Strengthen return type from rtx to rtx_insn *.
3229 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3230 local rtx_insn * using a checked cast, dropping a checked cast
3231 made redundant by this change. Use a cast to and method of
3232 rtx_sequence to clarify the code.
3233 (previous_insn): Rename param "insn" to "uncast_insn" and
3234 reintroduce "insn" as a local rtx_insn * using a checked cast,
3235 dropping a checked cast made redundant by this change. Use a cast
3236 to and method of rtx_sequence to clarify the code.
3237 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3238 reintroduce "insn" as a local rtx_insn * using a checked cast,
3239 dropping a checked cast made redundant by this change.
3240 (next_nonnote_insn_bb): Likewise.
3241 (prev_nonnote_insn): Likewise.
3242 (prev_nonnote_insn_bb): Likewise.
3243 (next_nondebug_insn): Likewise.
3244 (prev_nondebug_insn): Likewise.
3245 (next_nonnote_nondebug_insn): Likewise.
3246 (prev_nonnote_nondebug_insn): Likewise.
3247 (next_real_insn): Likewise.
3248 (prev_real_insn): Likewise.
3249 (next_active_insn): Likewise.
3250 (prev_active_insn): Likewise.
3251 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3253 (prev_cc0_setter): Likewise.
3254 (try_split): Rename param "trial" to "uncast_trial" and
3255 reintroduce "insn" as a local rtx_insn * using a checked cast,
3256 dropping checked casts made redundant by this change.
3257 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3259 (remove_insn): Rename param "insn" to "uncast_insn" and
3260 reintroduce "insn" as a local rtx_insn * using a checked cast.
3261 (emit_pattern_after_setloc): Likewise for param "after", as
3263 (emit_pattern_after): Likewise. Strengthen local "prev" from
3265 (emit_pattern_before_setloc): Rename param "before" to
3266 "uncast_before" and reintroduce "before" as a local rtx_insn *
3267 using a checked cast. Strengthen locals "first", "last" from
3269 (emit_pattern_before): Likewise rename/cast param "before" to
3270 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3271 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3272 "first" and local "insn" from rtx to rtx_insn *.
3273 (copy_reg_eh_region_note_backward): Likewise for param "last"
3275 * expr.c (fixup_args_size_notes): Rename param "last" to
3276 "uncast_last" and reintroduce "last" as a local rtx_insn *
3277 using a checked cast. Strengthen local "insn" from rtx to
3279 * function.c (set_insn_locations): Strengthen param "insn" from
3281 (record_insns): Likewise for param "insns" and local "tmp".
3282 (active_insn_between): Rename param "tail" to
3283 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3284 using a checked cast.
3285 (thread_prologue_and_epilogue_insns): Split out top-level local
3286 rtx "seq" into three different rtx_insn * locals. Strengthen
3287 local "prologue_seq" from rtx to rtx_insn *.
3288 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3289 from rtx to rtx_insn *.
3290 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3291 (priority): Likewise for locals "prev_first", "twin".
3292 (setup_insn_max_reg_pressure): Likewise for param "after".
3293 (sched_setup_bb_reg_pressure_info): Likewise.
3294 (no_real_insns_p): Strengthen params from const_rtx to
3296 (schedule_block): Strengthen local "next_tail" from rtx to
3298 * ifcvt.c (find_active_insn_before): Strengthen return type and
3299 param "insn" from rtx to rtx_insn *.
3300 (find_active_insn_after): Likewise.
3301 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3302 (cond_exec_process_if_block): Likewise for locals "then_start",
3303 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3304 (noce_process_if_block): Likewise for local "jump".
3305 (merge_if_block): Likewise for two locals named "end".
3306 (cond_exec_find_if_block): Likewise for local "last_insn".
3307 * jump.c (delete_related_insns): Rename param "insn" to
3308 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3309 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3310 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3312 (split_reg): Likewise.
3313 * lra.c (lra_process_new_insns): Likewise.
3314 * modulo-sched.c (permute_partial_schedule): Strengthen param
3315 "last" from rtx to rtx_insn *.
3316 * optabs.c (add_equal_note): Likewise for param "insns" and local
3318 (expand_binop_directly): Add checked casts to rtx_insn * within
3319 NEXT_INSN (pat) uses.
3320 (expand_unop_direct): Likewise.
3321 (maybe_emit_unop_insn): Likewise.
3322 * recog.c (peep2_attempt): Strengthen locals "last",
3323 "before_try", "x" from rtx to rtx_insn *.
3324 * reorg.c (optimize_skip): Strengthen return type and local
3325 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3326 and locals "trial", "next_trial" from rtx to rtx_insn *.
3327 * resource.c (next_insn_no_annul): Strengthen return type and
3328 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3329 rtx_sequence to clarify the code.
3330 (mark_referenced_resources): Add a checked cast to rtx_insn *
3331 within PREV_INSN (x).
3332 (find_dead_or_set_registers): Strengthen return type, param
3333 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3334 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3336 (mark_target_live_regs): Strengthen params "insns" and "target",
3337 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3338 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3340 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3341 from rtx to rtx_insn *.
3342 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3343 from rtx to rtx_insn *.
3344 (copy_reg_eh_region_note_backward): Likewise.
3345 (unshare_all_rtl_in_chain): Likewise for sole param.
3346 (dump_rtl_slim): Strengthen second and third params from const_rtx
3347 to const rtx_insn *.
3348 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3349 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3350 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3351 "next_tail" from rtx to rtx_insn *.
3352 (begin_move_insn): Likewise for local "next".
3353 * sched-int.h (sched_free_deps): Likewise for first and second
3355 (no_real_insns_p): Strengthen both params from const_rtx to
3357 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3359 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3361 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3362 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3363 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3365 (debug_rtl_slim): Strengthen params "first" and "last" from
3366 const_rtx to const rtx_insn *.
3367 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3368 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3369 (convert_to_simple_return): Likewise for param "returnjump".
3370 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3372 (convert_to_simple_return): Likewise for param "returnjump".
3373 * valtrack.c (propagate_for_debug): Likewise for params
3375 * valtrack.h (propagate_for_debug): Likewise for second param.
3377 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3379 * output.h (insn_current_reference_address): Strengthen param
3380 from rtx to rtx_insn *.
3381 * final.c (insn_current_reference_address): Likewise.
3383 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3385 * basic-block.h (inside_basic_block_p): Strengthen param from
3386 const_rtx to const rtx_insn *.
3387 * cfgbuild.c (inside_basic_block_p): Likewise.
3389 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3391 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3393 (get_trace_info): Likewise for param "insn".
3394 (save_point_p): Likewise.
3395 (maybe_record_trace_start): Likewise for both params.
3396 (maybe_record_trace_start_abnormal): Likewise.
3397 (create_trace_edges): Likewise for sole param and for three of the
3399 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3400 to rtx_insn *, and update a call to pat->element to pat->insn.
3402 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3404 * function.h (struct expr_status): Convert field "x_forced_labels"
3405 from rtx_expr_list * to rtx_insn_list *.
3407 * cfgbuild.c (make_edges): Convert local "x" from an
3408 rtx_expr_list * to an rtx_insn_list *, replacing use of
3409 "element" method with "insn" method.
3410 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3411 * except.c (sjlj_emit_dispatch_table): Replace use of
3412 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3414 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3415 rtx_expr_list * to an rtx_insn_list *, replacing use of
3416 "element" method with "insn" method.
3417 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3418 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3419 rtx_insn *, adding a checked cast. Replace use of
3420 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3422 (expand_label): Likewise for local "label_r".
3424 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3426 * function.h (struct rtl_data): Convert field
3427 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3429 * rtl.h (remove_node_from_insn_list): New prototype.
3431 * builtins.c (expand_builtin): When prepending to
3432 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3434 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3435 to rtx_insn_list *, and use its "insn" method rather than
3437 * cfgrtl.c (delete_insn): Use new function
3438 remove_node_from_insn_list rather than
3439 remove_node_from_expr_list.
3440 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3441 to rtx_insn_list *, and use its "insn" method rather than
3443 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3444 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3445 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3446 from remove_node_from_expr_list.
3447 * stmt.c (expand_label): When prepending to
3448 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3451 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3453 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3454 and "x_naked_return_label" from rtx to rtx_code_label *.
3456 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3458 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3459 (SET_NEXT_INSN): Likewise.
3460 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3462 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3463 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3464 to split out the SEQUENCE from local "bundle", strengthening the
3465 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3466 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3467 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3468 and the type of the elements of the "slot" array from rtx to
3470 (reorg_split_calls): Likewise for locals "insn" and "next", and
3471 the type of the elements of the "slot" array.
3473 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3475 (frv_function_prologue): Likewise for locals "insn", "next",
3477 (frv_register_nop): Introduce a local "nop_insn" to be the
3478 rtx_insn * containing rtx "nop".
3480 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3481 used as an insn and sometimes as a pattern, so rename it to
3482 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3483 using it where dealing with the core insn.
3485 * config/picochip/picochip.c (reorder_var_tracking_notes):
3486 Strengthen locals "insn", "next", "last_insn", "queue",
3487 "next_queue", "prev" from rtx to rtx_insn *.
3489 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3490 the second param is an rtx_insn ** rather than an rtx **.
3491 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3492 from rtx to rtx_sequence *, and introduce local named "sequence",
3493 using methods of rtx_sequence to clarify the code.
3494 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3496 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3497 Rename param "after" to "uncast_after", reintroducing "after" as a
3498 local rtx_insn * with a checked cast.
3499 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3500 reintroducing "after" as a local rtx_insn * with a checked cast.
3501 Strengthen local "last" from rtx to rtx_insn * and remove the
3502 now-redundant checked casts.
3503 (copy_delay_slot_insn): Strengthen return type and param from rtx
3506 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3507 "last" from rtx to rtx_insn *.
3509 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3511 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3512 param from rtx to rtx_insn *.
3514 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3516 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3517 and local "insn" from rtx to rtx_insn *.
3518 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3519 (unfilled_slots_next): Likewise.
3520 (function_return_label): Strengthen from rtx to rtx_code_label *.
3521 (function_simple_return_label): Likewise.
3522 (first_active_target_insn): Strengthen return type and param from
3524 (find_end_label): Strengthen return type from rtx to
3525 rtx_code_label *; strengthen locals as appropriate.
3526 (emit_delay_sequence): Strengthen return type, param "insn" and
3527 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3528 and local "li" from rtx to rtx_insn_list *, using methods of
3529 rtx_insn_list for clarity and typesafety.
3530 (add_to_delay_list): Strengthen return type and param "insn" from
3531 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3532 rtx_insn_list * and use methods of rtx_insn_list.
3533 (delete_from_delay_slot): Strengthen return type, param "insn",
3534 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3535 Strengthen local "seq" from rtx to rtx_sequence *, and local
3536 "delay_list" from rtx to rtx_insn_list *, using methods of
3537 rtx_sequence for clarity and type-safety.
3538 (delete_scheduled_jump): Add checked cast when invoking
3539 delete_from_delay_slot. Strengthen local "trial" from rtx to
3541 (optimize_skip): Strengthen return type and local "delay_list"
3542 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3544 (steal_delay_list_from_target): Strengthen return type, param
3545 "delay_list" and local "new_delay_list" from rtx to
3546 rtx_insn_list *. Strengthen param "seq" from rtx to
3547 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3549 Split out local "temp" into multiple more-tightly scoped locals:
3550 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3551 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3552 Strengthen locals named "trial" from rtx to rtx_insn *.
3553 (steal_delay_list_from_fallthrough): Strengthen return type and
3554 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3555 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3556 Strengthen local "trial" from rtx to rtx_insn *.
3557 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3558 to rtx_insn_list * and use its methods. Strengthen local "pat"
3559 from rtx to rtx_sequence * and use its methods. Strengthen locals
3560 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3561 (get_label_before): Strengthen return type and local "label" from
3563 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3564 "next_trial", "next", prev". Strengthen local "delay_list" from
3565 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3567 (follow_jumps): Strengthen return type, param "label" and locals
3568 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3569 (fill_slots_from_thread): Strengthen return type, param
3570 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3571 "insn", "thread", "opposite_thread" and locals "new_thread",
3572 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3573 "sequence" from a checked cast to rtx_sequence so that we can call
3574 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3575 with an rtx_sequence *.
3576 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3577 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3578 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3579 (relax_delay_slots): Strengthen param "first" and locals "insn",
3580 "next", "trial", "delay_insn", "target_label" from rtx to
3581 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3582 Introduce a local "trial_seq" for PATTERN (trial) of type
3583 rtx_sequence *, in both cases using methods of rtx_sequence.
3584 (dbr_schedule): Strengthen param "first" and locals "insn",
3585 "next", "epilogue_insn" from rtx to rtx_insn *.
3587 2014-08-28 Richard Biener <rguenther@suse.de>
3589 PR tree-optimization/62283
3590 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3591 Do not peel loops for alignment where the vector loop likely
3592 doesn't run at least VF times.
3594 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3596 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3597 important_candidates. Consider all important candidates if
3598 IVS doesn't give any result. Remove check on ivs->upto.
3599 (try_add_cand_for): Call iv_ca_add_use only once.
3601 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3602 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3603 Anna Tikhonova <anna.tikhonova@intel.com>
3604 Ilya Tocar <ilya.tocar@intel.com>
3605 Andrey Turetskiy <andrey.turetskiy@intel.com>
3606 Ilya Verbin <ilya.verbin@intel.com>
3607 Kirill Yukhin <kirill.yukhin@intel.com>
3608 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3610 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3611 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3613 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3614 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3615 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3616 (define_insn "*mul<mode>3"): Add EVEX version.
3618 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3619 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3620 Anna Tikhonova <anna.tikhonova@intel.com>
3621 Ilya Tocar <ilya.tocar@intel.com>
3622 Andrey Turetskiy <andrey.turetskiy@intel.com>
3623 Ilya Verbin <ilya.verbin@intel.com>
3624 Kirill Yukhin <kirill.yukhin@intel.com>
3625 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3627 * config/i386/sse.md
3628 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3629 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3630 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3631 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3632 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3633 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3634 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3635 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3636 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3637 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3638 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3639 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3640 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3641 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3642 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3643 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): 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 VIMAX_AVX2): Add V4TI mode.
3656 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3657 (define_insn "<sse2_avx2>_lshr<mode>3"): Ditto.
3659 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3660 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3661 Anna Tikhonova <anna.tikhonova@intel.com>
3662 Ilya Tocar <ilya.tocar@intel.com>
3663 Andrey Turetskiy <andrey.turetskiy@intel.com>
3664 Ilya Verbin <ilya.verbin@intel.com>
3665 Kirill Yukhin <kirill.yukhin@intel.com>
3666 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3668 * config/i386/sse.md
3669 (define_mode_iterator VI128_256): New.
3670 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3672 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3673 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3674 Anna Tikhonova <anna.tikhonova@intel.com>
3675 Ilya Tocar <ilya.tocar@intel.com>
3676 Andrey Turetskiy <andrey.turetskiy@intel.com>
3677 Ilya Verbin <ilya.verbin@intel.com>
3678 Kirill Yukhin <kirill.yukhin@intel.com>
3679 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3681 * config/i386/sse.md
3682 (define_mode_iterator VI8_256_512): New.
3683 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3685 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3686 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3688 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3690 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3692 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3693 pointer to the cumulative reloc value and return the value for
3695 (compute_reloc_for_rtx): Take a const_rtx. Call
3696 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3697 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3698 for_each_rtx for the CONST case.
3700 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3702 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3703 (mark_constants_in_pattern): ...this new function to iterate over
3705 (mark_constants): Update accordingly.
3707 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3709 * varasm.c: Include rtl-iter.h.
3710 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3711 Remove the pointer to the cumulative hashval_t and just return
3712 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3713 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3714 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3716 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3718 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3719 Give real type of data parameter. Remove return value.
3720 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3721 to iterate over subrtxes.
3723 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3725 * var-tracking.c (use_narrower_mode_test): Turn from being a
3726 for_each_rtx callback to being a function that examines each
3728 (adjust_mems): Update accordingly.
3730 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3732 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3733 callback to being a function that examines each subrtx itself.
3734 Remove handling of null rtxes.
3735 (add_uses): Update accordingly.
3737 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3739 * var-tracking.c: Include rtl-iter.h.
3740 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3741 to being a function that examines each subrtx itself.
3742 (use_type): Update accordingly.
3744 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3746 * store-motion.c: Include rtl-iter.h.
3747 (extract_mentioned_regs_1): Delete.
3748 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3749 for_each_rtx to iterate over subrtxes.
3751 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3753 * sel-sched.c: Include rtl-iter.h
3754 (count_occurrences_1): Delete.
3755 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3756 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3758 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3760 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3761 * rtlanal.c (tls_referenced_p_1): Delete.
3762 (tls_referenced_p): Take a const_rtx rather than an rtx.
3763 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3765 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3767 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3768 (for_each_inc_dec): Take an rtx rather than an rtx *.
3769 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3770 (cselib_record_sets): Likewise.
3771 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3772 (check_for_inc_dec): Likewise.
3773 * rtlanal.c (for_each_inc_dec_ops): Delete.
3774 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3775 rather than a pointer to the memory address. Replace
3776 for_each_inc_dec_ops argument with separate function and data
3777 arguments. Abort on non-autoinc addresses.
3778 (for_each_inc_dec_find_mem): Delete.
3779 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3780 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3782 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3784 * rtl.h (find_all_hard_regs): Declare.
3785 * rtlanal.c (find_all_hard_regs): New function.
3786 (record_hard_reg_uses_1): Delete.
3787 (record_hard_reg_uses): Use find_all_hard_regs.
3789 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3791 * rtl.h (replace_label_data): Delete.
3792 (replace_label): Take the old label, new label and update-nuses flag
3793 as direct arguments. Return void.
3794 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3795 * rtlanal.c (replace_label): Update interface as above. Handle
3796 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3797 iterator. Use FOR_EACH_SUBRTX_PTR.
3799 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3801 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3802 with const_rtx parameters.
3803 * varasm.c (get_pool_constant): Likewise.
3804 * rtlanal.c (rtx_referenced_p_1): Delete.
3805 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3806 Assert that the rtx we're looking for is nonnull. Allow searches
3807 for constant pool SYMBOL_REFs.
3809 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3811 * reload1.c: Include rtl-iter.h.
3812 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3813 to being a function that examines each subrtx itself.
3814 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3816 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3818 * regcprop.c (cprop_find_used_regs_1): Delete.
3819 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3821 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3823 * regcprop.c: Include rtl-iter.h.
3824 (kill_value): Take a const_rtx.
3825 (kill_autoinc_value): Turn from being a for_each_rtx callback
3826 to being a function that examines each subrtx itself.
3827 (copyprop_hardreg_forward_1): Update accordingly.
3829 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3831 * reg-stack.c: Include rtl-iter.h.
3832 (subst_stack_regs_in_debug_insn): Delete.
3833 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3834 instead of for_each_rtx.
3836 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3838 * lower-subreg.c (find_decomposable_subregs): Turn from being
3839 a for_each_rtx callback to being a function that examines each
3840 subrtx itself. Remove handling of null rtxes.
3841 (decompose_multiword_subregs): Update accordingly.
3843 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3845 * lower-subreg.c (adjust_decomposed_uses): Delete.
3846 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3847 Remove handling of null rtxes.
3849 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3851 * lower-subreg.c: Include rtl-iter.h.
3852 (resolve_subreg_use): Turn from being a for_each_rtx callback
3853 to being a function that examines each subrtx itself. Remove
3854 handling of null rtxes.
3855 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3856 (decompose_multiword_subregs): Likewise.
3858 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3860 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3861 to being a function that examines each subrtx itself.
3862 (simplify_using_condition, simplify_using_initial_values): Update
3865 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3867 * loop-iv.c: Include rtl-iter.h.
3868 (find_single_def_src): New function.
3869 (replace_single_def_regs): Turn from being a for_each_rtx callback
3870 to being a function that examines each subrtx itself.
3871 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3873 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3875 * jump.c (eh_returnjump_p_1): Delete.
3876 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3877 Remove handling of null rtxes.
3879 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3881 * jump.c: Include rtl-iter.h.
3882 (returnjump_p_1): Delete.
3883 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3884 Remove handling of null rtxes.
3886 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3888 * ira.c: Include rtl-iter.h.
3889 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3890 to being a function that examines each subrtx itself. Remove
3891 handling of null rtxes.
3892 (update_equiv_regs): Update call accordingly.
3894 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3896 * fwprop.c: Include rtl-iter.h.
3897 (varying_mem_p): Turn from being a for_each_rtx callback to being
3898 a function that examines each subrtx itself.
3899 (propagate_rtx): Update accordingly.
3901 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3903 * function.c: Include rtl-iter.h
3904 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3905 callback to being a function that examines each subrtx itself.
3906 Return the changed flag.
3907 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3908 (instantiate_virtual_regs): Update calls accordingly.
3910 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3912 * final.c: Include rtl-iter.h.
3913 (mark_symbol_ref_as_used): Delete.
3914 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3917 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3919 * emit-rtl.c: Include rtl-iter.h.
3920 (find_auto_inc): Turn from being a for_each_rtx callback to being
3921 a function that examines each subrtx itself. Assume the first operand
3922 to an RTX_AUTOINC is the automodified register.
3923 (try_split): Update call accordingly.
3925 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3927 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3928 Return a bool, inverting the result so that 0/false means "not ok".
3929 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3930 subrtxes of a CONST.
3931 (mem_loc_descriptor, add_const_value_attribute)
3932 (resolve_addr_in_expr): Update calls accordingly.
3934 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3936 * dwarf2out.c: Include rtl-iter.h.
3937 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3938 Remove unused data parameter. Return a bool, inverting the result
3939 so that 0/false means "not ok".
3940 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3941 instead of for_each_rtx.
3943 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3945 * dse.c: Include rtl-iter.h.
3946 (check_mem_read_rtx): Change void * parameter to real type.
3947 Remove return value.
3948 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3949 for_each_rtx. Don't handle null rtxes.
3951 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3953 * df-problems.c: Include rtl-iter.h.
3954 (find_memory): Turn from being a for_each_rtx callback to being
3955 a function that examines each subrtx itself. Continue to look for
3956 volatile references even after a nonvolatile one has been found.
3957 (can_move_insns_across): Update calls accordingly.
3959 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3961 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3962 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3963 to iterate over subrtxes. Return a bool rather than an int.
3965 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3967 * ddg.c: Include rtl-iter.h.
3968 (mark_mem_use_1): Rename to...
3969 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3970 instead of for_each_rtx.
3971 (mem_read_insn_p): Update accordingly.
3973 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3975 * cse.c (change_cc_mode_args): Delete.
3976 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3977 a function that examines each subrtx itself. Take the fields of
3978 change_cc_mode_args as argument and return void.
3979 (cse_change_cc_mode_insn): Update calls accordingly.
3981 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3983 * cse.c (is_dead_reg): Change argument to const_rtx.
3984 (dead_debug_insn_data): Delete.
3985 (is_dead_debug_insn): Expand commentary. Turn from being a
3986 for_each_rtx callback to being a function that examines
3987 each subrtx itself. Take the fields of dead_debug_insn_data
3989 (delete_trivially_dead_insns): Update call accordingly.
3991 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3993 * cse.c (check_for_label_ref): Move earlier in file. Turn from
3994 being a for_each_rtx callback to being a function that examines
3996 (cse_extended_basic_block): Update call accordingly.
3998 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4000 * cse.c (check_dependence_data): Delete.
4001 (check_dependence): Change from being a for_each_rtx callback to being
4002 a function that examines all subrtxes itself. Don't handle null rtxes.
4003 (invalidate): Update call accordingly.
4005 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4007 * cse.c: Include rtl-iter.h.
4008 (approx_reg_cost_1): Delete.
4009 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4010 Don't handle null rtxes.
4012 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4014 * cfgcleanup.c: Include rtl-iter.h.
4015 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4016 to being a function that examines each subrtx itself.
4017 (thread_jump): Update accordingly.
4019 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4021 * combine-stack-adj.c: Include rtl-iter.h.
4022 (record_stack_refs_data): Delete.
4023 (record_stack_refs): Turn from being a for_each_rtx callback
4024 to being a function that examines each subrtx itself.
4025 Take a pointer to the reflist. Invert sense of return value
4026 so that true means success and false means failure. Don't
4028 (combine_stack_adjustments_for_block): Update accordingly.
4030 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4032 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4033 callback to a function that takes an rtx and returns a bool
4034 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4037 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4039 * combine.c: Include rtl-iter.h.
4040 (unmentioned_reg_p_1): Delete.
4041 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4042 Don't handle null rtxes.
4044 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4046 * calls.c: Include rtl-iter.h.
4047 (internal_arg_pointer_based_exp_1): Delete.
4048 (internal_arg_pointer_based_exp): Take a const_rtx.
4049 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4051 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4053 * caller-save.c: Include rtl-iter.h.
4054 (add_used_regs_1): Delete.
4055 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4056 to iterate over subrtxes. Assert that any remaining pseudos
4059 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4061 * bt-load.c: Include rtl-iter.h.
4062 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4063 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4064 to iterate over subrtxes.
4065 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4066 find_btr_use rather than btr_referenced_p.
4068 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4070 * alias.c: Include rtl-iter.h.
4071 (refs_newer_value_cb): Delete.
4072 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4074 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4076 * rtl-iter.h: New file.
4077 * rtlanal.c: Include it.
4078 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4079 (generic_subrtx_iterator <T>::add_single_to_queue)
4080 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4081 (generic_subrtx_iterator <T>::free_array): New functions.
4082 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4083 (generic_subrtx_iterator <const_rtx_accessor>)
4084 (generic_subrtx_iterator <rtx_var_accessor>
4085 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4086 (setup_reg_subrtx_bounds): New function.
4087 (init_rtlanal): Call it.
4089 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4092 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4094 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4096 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4098 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4100 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4102 * rtl.h (JUMP_LABEL_AS_INSN): New.
4104 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4106 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4108 (alloc_EXPR_LIST): Strengthen return type from rtx to
4110 (remove_free_EXPR_LIST_node): Likewise for param.
4111 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4112 from rtx to rtx_expr_list *.
4113 * sched-int.h (struct deps_desc): Strengthen fields
4114 "pending_read_mems" and "pending_write_mems" from rtx to
4117 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4118 rtx to rtx_expr_list *.
4119 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4120 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4122 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4123 from rtx to rtx_expr_list *.
4124 * loop-iv.c (simplify_using_initial_values): Strengthen local
4125 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4126 "pnote_next" from rtx * to rtx_expr_list **.
4127 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4128 param "exprp" from rtx * to rtx_expr_list **.
4129 (add_insn_mem_dependence): Strengthen local "mem_list" from
4130 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4132 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4133 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4134 param "old_mems_p" from rtx * to rtx_expr_list **.
4135 * var-tracking.c (struct adjust_mem_data): Strengthen field
4136 "side_effects" from rtx to rtx_expr_list *.
4137 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4139 (prepare_call_arguments): Likewise.
4141 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4143 * function.h (struct rtl_data): Strengthen field
4144 "x_stack_slot_list" from rtx to rtx_expr_list *.
4146 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4147 when assigning to stack_slot_list.
4149 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4151 * function.h (struct rtl_data): Strengthen field
4152 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4153 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4154 rtx * to rtx_expr_list **.
4156 * cfgbuild.c (make_edges): In loop over
4157 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4158 rtx_expr_list *, and use methods of the latter class to clarify
4160 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4161 rtx_expr_list *, and use methods of the latter class to clarify
4163 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4164 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4165 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4166 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4167 to rtx_expr_list *. Use methods of the latter class to clarify
4170 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4172 * function.h (struct expr_status): Strengthen field
4173 "x_forced_labels" from rtx to rtx_expr_list *.
4175 * cfgbuild.c (make_edges): Split local "x" into two locals,
4176 strengthening one from rtx to rtx_expr_list *, and using methods
4178 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4179 loop over forced_labels, introduce strengthen it from rtx to
4180 rtx_expr_list *, using methods to clarify the code.
4181 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4182 to rtx_expr_list *, using methods of said class to clarify the
4184 * reload1.c (set_initial_label_offsets): Split local "x" into two
4185 per-loop variables, strengthening the first from rtx to
4186 rtx_expr_list * and using methods.
4188 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4190 * coretypes.h (class rtx_expr_list): Add forward declaration.
4191 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4192 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4193 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4194 invariant: GET_CODE (X) == EXPR_LIST.
4195 (is_a_helper <rtx_expr_list *>::test): New.
4196 (rtx_expr_list::next): New.
4197 (rtx_expr_list::element): New.
4198 (gen_rtx_EXPR_LIST): New.
4200 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4202 * varasm.c (mark_constants): Convert a GET_CODE check into a
4203 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4204 Use methods of rtx_sequence to clarify the code.
4206 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4208 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4209 local "seq" via a checked cast, and use methods of rtx_sequence
4210 to simplify the code.
4212 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4214 * resource.c (mark_referenced_resources): Strengthen local
4215 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4216 using methods of rtx_sequence to clarify the code.
4217 (find_dead_or_set_registers): Within the switch statement, convert
4218 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4219 the JUMP_P handling, introduce another local "seq", adding a
4220 checked cast to rtx_sequence *. In both cases, use methods of
4221 rtx_sequence to clarify the code.
4222 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4223 via a checked cast, and use methods of rtx_sequence to simplify
4226 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4228 * reorg.c (redundant_insn): In two places in the function, replace
4229 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4230 usings methods of rtx_sequence to clarify the code.
4232 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4234 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4235 local "seq" with a checked cast, and use methods of rtx_sequence
4236 to clarify the code.
4238 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4240 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4241 with a checked cast, in the region for where we know it's a
4242 SEQUENCE. Use methods of rtx_sequence.
4244 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4246 * final.c (get_attr_length_1): Replace GET_CODE check with a
4247 dyn_cast, introducing local "seq" and the use of methods of
4249 (shorten_branches): Likewise, introducing local "body_seq".
4250 Strengthen local "inner_insn" from rtx to rtx_insn *.
4251 (reemit_insn_block_notes): Replace GET_CODE check with a
4252 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4253 Use methods of rtx_sequence.
4254 (final_scan_insn): Likewise, introducing local "seq" for when
4255 "body" is known to be a SEQUENCE, using its methods.
4257 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4259 * except.c (can_throw_external): Strengthen local "seq" from rtx
4260 to rtx_sequence *. Use methods of rtx_sequence.
4261 (insn_nothrow_p): Likewise.
4263 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4265 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4266 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4267 Use methods of rtx_sequence.
4268 (scan_trace): Likewise for local "pat".
4270 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4272 * coretypes.h (class rtx_sequence): Add forward declaration.
4273 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4274 invariant: GET_CODE (X) == SEQUENCE.
4275 (is_a_helper <rtx_sequence *>::test): New.
4276 (is_a_helper <const rtx_sequence *>::test): New.
4277 (rtx_sequence::len): New.
4278 (rtx_sequence::element): New.
4279 (rtx_sequence::insn): New.
4281 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4283 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4285 (alloc_INSN_LIST): Strengthen return type from rtx to
4287 (copy_INSN_LIST): Likewise for return type and param.
4288 (concat_INSN_LIST): Likewise for both params and return type.
4289 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4290 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4291 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4292 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4294 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4295 "implicit_sets", "control_uses", "clobbers" from rtx to
4297 (struct deps_desc): Likewise for fields "pending_read_insns",
4298 "pending_write_insns", "pending_jump_insns",
4299 "last_pending_memory_flush", "last_function_call",
4300 "last_function_call_may_noreturn", "sched_before_next_call",
4301 "sched_before_next_jump".
4302 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4303 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4305 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4306 from rtx to rtx_insn_list *.
4307 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4310 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4311 to rtx_insn_list **.
4312 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4314 (queue_insn): Likewise for local "link".
4315 (struct haifa_saved_data): Strengthen field "insn_queue" from
4316 rtx * to rtx_insn_list **.
4317 (save_backtrack_point): Update allocation of save->insn_queue to
4318 reflect the strengthening of elements from rtx to rtx_insn_list *.
4319 (queue_to_ready): Strengthen local "link" from rtx to
4320 rtx_insn_list *; use methods "next" and "insn" when traversing the
4322 (early_queue_to_ready): Likewise for locals "link", "next_link",
4324 (schedule_block): Update allocation of insn_queue to reflect the
4325 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4326 local "link" from rtx to rtx_insn_list *, and use methods when
4328 (add_to_speculative_block): Strengthen locals "twins" and
4329 "next_node" from rtx to rtx_insn_list *, and use methods when
4330 working with them. Strengthen local "twin" from rtx to
4331 rtx_insn *, eliminating a checked cast.
4332 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4333 from rtx to rtx_insn_list *, and use methods when working with
4336 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4337 from rtx to rtx_insn_list *, adding a checked cast.
4338 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4340 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4341 "newlink" from rtx to rtx_insn_list *. Strengthen local
4342 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4343 from rtx to rtx_insn *.
4344 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4345 from rtx to rtx_insn_list *. Use methods of the latter class.
4346 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4347 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4348 (remove_free_INSN_LIST_node): Strengthen return type and local
4349 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4350 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4351 rtx_insn_list *, using "insn" method.
4353 * sched-deps.c (add_dependence_list): Strengthen param "list"
4354 from rtx to rtx_insn_list *, and use methods when working with it.
4355 (add_dependence_list_and_free): Strengthen param "listp" from
4356 rtx * to rtx_insn_list **.
4357 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4358 to rtx_insn_list **, and use methods when working with *listp.
4359 (remove_from_both_dependence_lists): Strengthen param "listp" from
4360 rtx * to rtx_insn_list **
4361 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4362 to rtx_insn_list **. Eliminate local "link", in favor of two new
4363 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4365 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4366 by introducing local "cond_deps".
4367 (remove_from_deps): Strengthen param "insn" from rtx to
4370 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4371 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4372 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4373 Use methods of rtx_insn_list.
4375 * store-motion.c (struct st_expr): Strengthen fields
4376 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4377 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4379 (find_moveable_store): Split out "tmp" into multiple more-tightly
4380 scoped locals. Use methods of rtx_insn_list *.
4381 (compute_store_table): Strengthen local "tmp" from rtx to
4382 rtx_insn *. Use methods of rtx_insn_list *.
4384 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4386 * coretypes.h (class rtx_insn_list): Add forward declaration.
4387 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4388 (is_a_helper <rtx_insn_list *>::test): New.
4389 (rtx_insn_list::next): New.
4390 (rtx_insn_list::insn): New.
4391 (gen_rtx_INSN_LIST): Add prototype.
4392 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4393 * gengenrtl.c (special_rtx): Add INSN_LIST.
4395 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4397 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4398 "prev" from rtx to rtx_insn *.
4400 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4402 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4403 functions. Require merely an rtx for now, not an rtx_insn *.
4404 (BLOCK_FOR_INSN): Likewise.
4405 (INSN_LOCATION): Likewise.
4406 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4408 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4410 * rtl.h (PATTERN): Convert this macro into a pair of inline
4411 functions, for now, requiring const_rtx and rtx.
4413 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4415 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4417 (final_postscan_insn): Likewise.
4418 (adjust_cost): Likewise.
4419 (adjust_priority): Likewise.
4420 (variable_issue): Likewise.
4421 (macro_fusion_pair_p): Likewise.
4422 (dfa_post_cycle_insn): Likewise.
4423 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4424 (first_cycle_multipass_issue): Likewise.
4425 (dfa_new_cycle): Likewise.
4426 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4427 (speculate_insn): Likewise for param "insn".
4428 (gen_spec_check): Likewise for params "insn" and "label".
4429 (get_insn_spec_ds): Likewise for param "insn".
4430 (get_insn_checked_ds): Likewise.
4431 (dispatch_do): Likewise.
4432 (dispatch): Likewise.
4433 (cannot_copy_insn_p): Likewise.
4434 (invalid_within_doloop): Likewise.
4435 (legitimate_combined_insn): Likewise.
4439 * doc/tm.texi: Automatically updated to reflect changes to
4442 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4444 (schedule_block): Likewise.
4445 (sched_init): Likewise.
4446 (sched_speculate_insn): Strengthen param "insn" from rtx to
4448 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4450 * hooks.c (hook_bool_rtx_true): Rename to...
4451 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4453 (hook_constcharptr_const_rtx_null): Rename to...
4454 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4455 first param from const_rtx to const rtx_insn *.
4456 (hook_bool_rtx_int_false): Rename to...
4457 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4458 param from rtx to rtx_insn *.
4459 (hook_void_rtx_int): Rename to...
4460 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4463 * hooks.h (hook_bool_rtx_true): Rename to...
4464 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4466 (hook_bool_rtx_int_false): Rename to...
4467 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4468 param from rtx to rtx_insn *.
4469 (hook_void_rtx_int): Rename to...
4470 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4472 (hook_constcharptr_const_rtx_null): Rename to...
4473 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4474 first param from const_rtx to const rtx_insn *.
4476 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4477 and local "prev" from rtx to rtx_insn *.
4479 * sched-int.h (sched_speculate_insn): Strengthen first param from
4482 * sel-sched.c (create_speculation_check): Likewise for local "label".
4483 * targhooks.c (default_invalid_within_doloop): Strengthen param
4484 "insn" from const_rtx to const rtx_insn *.
4485 * targhooks.h (default_invalid_within_doloop): Strengthen param
4486 from const_rtx to const rtx_insn *.
4488 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4489 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4491 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4493 (arc_invalid_within_doloop): Likewise, with const.
4495 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4496 (arm_cannot_copy_insn_p): Likewise for param "insn".
4497 (arm_unwind_emit): Likewise.
4499 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4502 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4503 (c6x_variable_issue): Likewise. Removed now-redundant checked
4505 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4507 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4508 Likewise for param "insn".
4509 (epiphany_mode_after): Likewise.
4510 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4511 params "insn", "dep_insn".
4512 (epiphany_mode_needed): Likewise for param "insn".
4513 (epiphany_mode_after): Likewise.
4515 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4516 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4517 (ix86_avx_u128_mode_needed): Likewise.
4518 (ix86_i387_mode_needed): Likewise.
4519 (ix86_mode_needed): Likewise.
4520 (ix86_avx_u128_mode_after): Likewise.
4521 (ix86_mode_after): Likewise.
4522 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4523 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4524 (ix86_adjust_priority): Likewise for param "insn".
4525 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4526 (do_dispatch): Likewise.
4527 (has_dispatch): Likewise.
4528 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4530 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4531 reflect renaming of default hook implementation from
4532 hook_constcharptr_const_rtx_null to
4533 hook_constcharptr_const_rtx_insn_null.
4534 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4536 (ia64_variable_issue): Likewise for param "insn".
4537 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4538 (ia64_dfa_new_cycle): Likewise.
4539 (ia64_get_insn_spec_ds): Likewise.
4540 (ia64_get_insn_checked_ds): Likewise.
4541 (ia64_speculate_insn): Likewise.
4542 (ia64_gen_spec_check): Likewise for params "insn", "label".
4543 (ia64_asm_unwind_emit): Likewise for param "insn".
4545 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4547 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4549 (m68k_sched_variable_issue): Likewise for param "insn".
4551 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4554 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4555 Likewise for params "insn", "dep".
4557 * config/mips/mips.c (mips_adjust_cost): Likewise.
4558 (mips_variable_issue): Likewise for param "insn".
4559 (mips_final_postscan_insn): Likewise.
4561 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4562 for params "insn", "dep".
4564 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4566 (pa_adjust_priority): Likewise for param "insn".
4568 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4569 Likewise for params "insn", "dep_insn".
4571 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4573 (rs6000_variable_issue): Likewise.
4574 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4575 (rs6000_debug_adjust_cost): Likewise.
4576 (rs6000_adjust_priority): Likewise for param "insn".
4577 (rs6000_use_sched_lookahead_guard): Likewise.
4578 (get_next_active_insn): Likewise for return type and both params.
4579 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4580 and locals "insn", "next_insn".
4581 (pad_groups): Likewise.
4583 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4585 (s390_cannot_copy_insn_p): Likewise.
4586 (s390_sched_variable_issue): Likewise for third param, eliminating
4588 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4589 default hook implementation from hook_constcharptr_const_rtx_null
4590 to hook_constcharptr_const_rtx_insn_null.
4592 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4593 from rtx to rtx_insn *.
4594 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4595 (sh_variable_issue): Likewise for param "insn".
4596 (sh_dfa_new_cycle): Likewise.
4597 (sh_mode_needed): Likewise.
4598 (sh_mode_after): Likewise.
4600 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4601 params "insn", "dep_insn".
4602 (hypersparc_adjust_cost): Likewise.
4603 (sparc_adjust_cost): Likewise.
4605 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4606 param, eliminated checked cast.
4607 (spu_sched_adjust_cost): Likewise for first and third params.
4609 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4610 params "insn" and "dep_insn" from rtx to rtx_insn *.
4612 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4614 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4616 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4617 (set_is_load_p): ...this, updating to work on a SET pattern rather
4619 (is_store_insn): Rename to...
4620 (set_is_store_p): ...this, updating to work on a SET pattern
4621 rather than an insn.
4622 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4623 top of function to where it is needed. Rewrite the bogus
4624 condition that checks for "insn" and "dep" being PARALLEL to
4625 instead use single_set, introducing locals "insn_set" and
4626 "dep_set". Given that we only ever returned "cost" for a non-pair
4627 of SETs, bail out early if we don't have a pair of SET.
4628 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4629 use the new locals "insn_set" and "dep_set", and update calls to
4630 is_load_insn and is_store_insn to be calls to set_is_load_p and
4633 2014-08-27 Guozhi Wei <carrot@google.com>
4636 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4637 amount before using it.
4639 2014-08-27 Richard Biener <rguenther@suse.de>
4641 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4642 get_maxval_strlen inside a more useful API.
4643 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4644 (gimple_fold_builtin): ... caller.
4645 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4646 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4647 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4648 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4649 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4650 gimple_fold_builtin_sprintf): Adjust to compute maxval
4653 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4656 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
4658 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4659 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4660 Anna Tikhonova <anna.tikhonova@intel.com>
4661 Ilya Tocar <ilya.tocar@intel.com>
4662 Andrey Turetskiy <andrey.turetskiy@intel.com>
4663 Ilya Verbin <ilya.verbin@intel.com>
4664 Kirill Yukhin <kirill.yukhin@intel.com>
4665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4667 * config/i386/sse.md
4668 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4669 Use `concat_tg_mode' attribute to determine asm register size.
4671 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4672 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4673 Anna Tikhonova <anna.tikhonova@intel.com>
4674 Ilya Tocar <ilya.tocar@intel.com>
4675 Andrey Turetskiy <andrey.turetskiy@intel.com>
4676 Ilya Verbin <ilya.verbin@intel.com>
4677 Kirill Yukhin <kirill.yukhin@intel.com>
4678 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4680 * config/i386/sse.md
4681 (define_mode_iterator VI48_AVX512VL): New.
4682 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4683 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4684 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4685 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4686 with VI1): Change mode iterator.
4687 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4688 with VI_ULOADSTORE_BW_AVX512VL): New.
4689 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4690 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4691 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4692 with VI1): Change mode iterator.
4693 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4694 with VI_ULOADSTORE_BW_AVX512VL): New.
4695 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4696 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4697 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4698 with VI1): Change mode iterator.
4699 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4700 with VI_ULOADSTORE_BW_AVX512VL): New.
4701 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4702 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4703 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4704 (define_insn "<avx512>_storedqu<mode>_mask" with
4705 VI48_AVX512VL): New.
4706 (define_insn "<avx512>_storedqu<mode>_mask" with
4707 VI12_AVX512VL): Ditto.
4709 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4710 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4711 Anna Tikhonova <anna.tikhonova@intel.com>
4712 Ilya Tocar <ilya.tocar@intel.com>
4713 Andrey Turetskiy <andrey.turetskiy@intel.com>
4714 Ilya Verbin <ilya.verbin@intel.com>
4715 Kirill Yukhin <kirill.yukhin@intel.com>
4716 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4718 * config/i386/sse.md
4719 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4720 (define_mode_iterator VI48_AVX512BW): New.
4721 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4722 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4723 with VI48_AVX2_48_AVX512F): New.
4724 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4725 with VI2_AVX512VL): Ditto.
4727 2014-08-27 Richard Biener <rguenther@suse.de>
4730 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4731 (fold_builtin_3): Do not fold strcat_chk here.
4732 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4734 (gimple_fold_builtin): Fold strcat_chk here.
4736 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4738 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4739 * dwarf2out.c (dwarf2out_decl): Make static.
4741 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4743 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4745 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4747 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4748 from rtx to rtx_insn *.
4749 (cselib_lookup_from_insn): Likewise for final param.
4750 (cselib_subst_to_values_from_insn): Likewise.
4751 (cselib_add_permanent_equiv): Likewise.
4753 * cselib.c (cselib_current_insn): Likewise for this variable.
4754 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4755 (cselib_lookup_from_insn): Likewise.
4756 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4757 "save_cselib_current_insn".
4758 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4760 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4761 from rtx to rtx_insn *.
4763 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4765 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4768 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4770 * df.h (df_dump_insn_problem_function): Strengthen first param of
4771 this callback from const_rtx to const rtx_insn *.
4772 (struct df_insn_info): Strengthen field "insn" from rtx to
4774 (DF_REF_INSN): Eliminate this function, reinstating the older
4776 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4777 (df_reg_defined): Likewise.
4778 (df_find_use): Likewise.
4779 (df_reg_used): Likewise.
4780 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4782 (df_dump_insn_bottom): Likewise.
4783 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4784 (df_insn_debug_regno): Likewise.
4785 (debug_df_insn): Likewise.
4786 (df_rd_simulate_one_insn): Likewise for param 2.
4787 (df_word_lr_simulate_defs): Likewise for param 1.
4788 (df_word_lr_simulate_uses): Likewise.
4789 (df_md_simulate_one_insn): Likewise for param 2.
4790 (df_simulate_find_noclobber_defs): Likewise for param 1.
4791 (df_simulate_find_defs): Likewise.
4792 (df_simulate_defs): Likewise.
4793 (df_simulate_uses): Likewise.
4794 (df_simulate_one_insn_backwards): Likewise for param 2.
4795 (df_simulate_one_insn_forwards): Likewise.
4796 (df_uses_create): Likewise for param 2.
4797 (df_insn_create_insn_record): Likewise for param 1.
4798 (df_insn_delete): Likewise.
4799 (df_insn_rescan): Likewise.
4800 (df_insn_rescan_debug_internal): Likewise.
4801 (df_insn_change_bb): Likewise.
4802 (df_notes_rescan): Likewise.
4803 * rtl.h (remove_death): Likewise for param 2.
4804 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4806 * sched-int.h (reemit_notes): Strengthen param from rtx to
4808 * valtrack.h (propagate_for_debug): Likewise for param 1.
4810 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4811 local "tmp_rtx" from const_rtx to const rtx_insn *.
4812 * combine.c (remove_death): Strengthen param "insn" from rtx to
4814 (move_deaths): Likewise for local "where_dead".
4815 * cse.c (delete_trivially_dead_insns): Introduce local
4816 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4817 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4819 (df_reg_defined): Likewise.
4820 (df_find_use): Likewise.
4821 (df_reg_used): Likewise.
4822 (df_dump_insn_problem_data): Strengthen param "insn" from
4823 const_rtx to const rtx_insn *.
4824 (df_dump_insn_top): Likewise.
4825 (df_dump_insn_bottom): Likewise.
4826 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4827 (df_insn_debug_regno): Likewise.
4828 (debug_df_insn): Likewise.
4829 (DF_REF_INSN): Delete.
4830 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4831 from rtx to rtx_insn *.
4832 (df_chain_insn_top_dump): Strengthen param "insn" from
4833 const_rtx to const rtx_insn *.
4834 (df_chain_insn_bottom_dump): Likewise.
4835 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4837 (df_word_lr_simulate_uses): Likewise.
4838 (df_print_note): Likewise.
4839 (df_remove_dead_and_unused_notes): Likewise.
4840 (df_set_unused_notes_for_mw): Likewise.
4841 (df_set_dead_notes_for_mw): Likewise.
4842 (df_create_unused_note): Likewise.
4843 (df_simulate_find_defs): Likewise.
4844 (df_simulate_find_uses): Likewise.
4845 (df_simulate_find_noclobber_defs): Likewise.
4846 (df_simulate_defs): Likewise.
4847 (df_simulate_uses): Likewise.
4848 (df_simulate_one_insn_backwards): Likewise.
4849 (df_simulate_one_insn_forwards): Likewise.
4850 (df_md_simulate_one_insn): Likewise.
4851 * df-scan.c (df_uses_create): Likewise.
4852 (df_insn_create_insn_record): Likewise.
4853 (df_insn_delete): Likewise.
4854 (df_insn_rescan): Likewise.
4855 (df_insn_rescan_debug_internal): Likewise.
4856 (df_insn_change_bb): Likewise.
4857 (df_notes_rescan): Likewise.
4858 (df_refs_add_to_chains): Likewise.
4859 (df_insn_refs_verify): Likewise.
4860 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4861 when invoking df_insn_delete.
4862 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4863 (set_unique_reg_note): Add checked cast.
4864 * final.c (cleanup_subreg_operands): Likewise.
4865 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4866 "insn" from rtx to rtx_insn *.
4867 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4868 "last" from rtx to rtx_insn *.
4869 * ira-emit.c (change_regs_in_insn): New function.
4870 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4871 Invoke change_regs_in_insn rather than change_regs.
4872 * ira.c (update_equiv_regs): Strengthen locals "insn",
4873 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4874 for_each_rtx_in_insn rather than for_each_rtx.
4875 * recog.c (confirm_change_group): Add checked casts.
4876 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4878 (peep2_fill_buffer): Add checked cast.
4879 * rtlanal.c (remove_note): Likewise.
4880 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4881 locals "next" "end" from rtx to rtx_insn *.
4883 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4885 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4887 (struct reg_use_data): Likewise for field "insn".
4888 (insn_cost): Likewise for param.
4889 (real_insn_for_shadow): Likewise for return type and param.
4890 (increase_insn_priority): Likewise for param 1.
4891 (debug_dependencies): Likewise for both params.
4893 * haifa-sched.c (insn_delay): Likewise for param "insn".
4894 (real_insn_for_shadow): Likewise for return type and param "insn".
4895 (update_insn_after_change): Likewise for param "insn".
4896 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4898 (insn_cost): Likewise for param "insn".
4899 (increase_insn_priority): Likewise.
4900 (calculate_reg_deaths): Likewise.
4901 (setup_insn_reg_pressure_info): Likewise.
4902 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4903 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4904 (model_recompute): Likewise.
4905 (must_restore_pattern_p): Likewise for param "next".
4906 (model_excess_cost): Likewise for param "insn".
4907 (queue_remove): Likewise.
4908 (adjust_priority): Likewise for param "prev".
4909 (update_register_pressure): Likewise for param "insn".
4910 (setup_insn_max_reg_pressure): Likewise for local "insn".
4911 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4912 (model_add_to_schedule): Likewise.
4913 (model_reset_queue_indices): Likewise for local "insn".
4914 (unschedule_insns_until): Strengthen local "recompute_vec" from
4915 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4916 "con" from rtx to rtx_insn *.
4917 (restore_last_backtrack_point): Likewise for both locals "x". Add
4919 (estimate_insn_tick): Likewise for param "insn".
4920 (commit_schedule): Likewise for params "prev_head", "tail" and
4922 (verify_shadows): Likewise for locals "i1", "i2".
4923 (dump_insn_stream): Likewise for params "head", "tail" and locals
4924 "next_tail", "insn".
4925 (schedule_block): Likewise for locals "insn", "x". Add a checked
4927 (fix_inter_tick): Likewise for params "head", "tail".
4928 (create_check_block_twin): Likewise for local "jump".
4929 (haifa_change_pattern): Likewise for param "insn".
4930 (haifa_speculate_insn): Likewise.
4931 (dump_new_block_header): Likewise for params "head", "tail".
4932 (fix_jump_move): Likewise for param "jump".
4933 (move_block_after_check): Likewise.
4934 (sched_init_insn_luid): Likewise for param "insn".
4935 (sched_init_luids): Likewise for local "insn".
4936 (insn_luid): Likewise for param "insn".
4937 (init_h_i_d): Likewise.
4938 (haifa_init_h_i_d): Likewise for local "insn".
4939 (haifa_init_insn): Likewise for param "insn".
4940 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4942 (create_insn_reg_use): Likewise for param "insn".
4943 (setup_insn_reg_uses): Likewise. Add a checked cast.
4944 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4945 "tail" from rtx to rtx_insn *.
4946 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4947 "insn", "next_tail".
4949 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4951 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4952 from rtx to rtx_insn *.
4953 (model_add_to_schedule): Likewise for locals "start", "end",
4956 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4958 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4960 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4961 "to" and locals "insn", "next", "copy". Remove now-redundant
4964 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4966 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4967 rtx_insn * and param 4 from rtx * to rtx_insn **.
4968 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4969 param 2 from rtx * to rtx_insn **.
4971 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4972 rtx_insn * and final param from rtx * to rtx_insn **.
4974 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4975 from rtx to rtx_insn *.
4976 (try_head_merge_bb): Likewise for both locals named "move_upto".
4977 * df-problems.c (can_move_insns_across): Likewise for params
4978 "from", "to", "across_from", "across_to" and locals "insn",
4979 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4981 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4982 from rtx to rtx_insn *.
4983 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4984 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4985 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
4987 (noce_try_abs): Likewise.
4988 (noce_get_condition): Likewise for param "jump". Strengthen param
4989 "earliest" from rtx * to rtx_insn **.
4990 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
4992 (find_cond_trap): Likewise.
4993 (dead_or_predicable): Likewise for local "earliest".
4994 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
4996 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
4997 and local "prev". Strengthen param "earliest" from rtx * to
4999 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5000 Strengthen param "earliest" from rtx * to rtx_insn **.
5002 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5004 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5005 "to" and local "insn" from rtx to rtx_insn *.
5007 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5009 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5010 from rtx to rtx_insn *.
5011 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5012 (code_motion_path_driver): Likewise for local "last_insn".
5013 (simplify_changed_insns): Likewise for local "insn".
5015 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5017 * rtl.h (push_to_sequence): Strengthen param from rtx to
5019 (push_to_sequence2): Likewise for both params.
5020 (delete_insns_since): Likewise for param.
5021 (reorder_insns_nobb): Likewise for all three params.
5022 (set_new_first_and_last_insn): Likewise for both params.
5024 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5025 rtx_insn *. Remove now-redundant cast.
5026 (set_last_insn): Likewise.
5028 * builtins.c (expand_builtin_return): Strengthen local
5029 "call_fusage" from rtx to rtx_insn *.
5030 * cfgrtl.c (create_basic_block_structure): Likewise for local
5032 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5033 "first", "last" and local "insn".
5034 (delete_insns_since): Likewise for param "from".
5035 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5037 (push_to_sequence): Likewise for param "first" and local "last".
5038 (push_to_sequence2): Likewise for params "first" and "last".
5039 * lra.c (emit_add3_insn): Likewise for local "last".
5040 (lra_emit_add): Likewise.
5041 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5043 (process_address_1): Likewise for locals "insn", last".
5044 * modulo-sched.c (ps_first_note): Likewise for return type.
5045 * optabs.c (expand_binop_directly): Likewise for param "last".
5047 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5049 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5051 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5053 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5055 * function.h (struct sequence_stack): Strengthen fields "first"
5056 and "last" from rtx to rtx_insn *.
5057 (struct emit_status): Likewise for fields "x_first_insn" and
5060 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5061 (set_first_insn): Add checked cast.
5062 (get_last_insn): Remove now-redundant checked cast.
5063 (set_last_insn): Add checked cast.
5065 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5066 "saved_first" and "saved_last" from rtx to rtx_insn *.
5068 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5070 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5071 (unlink_insn_chain): Strengthen both params from rtx to
5074 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5076 (unlink_insn_chain): Likewise for params "first" and "last".
5077 Remove now-redundant checked cast.
5078 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5079 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5081 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5083 (add_insn): Likewise for param "insn" and local "prev".
5084 (add_insn_after_nobb): Likewise for both params and local "next".
5085 (add_insn_before_nobb): Likewise for both params and local "prev".
5086 (add_insn_after): Rename param "after" to "uncast_after",
5087 introducing local "after" with another checked cast.
5088 (add_insn_before): Rename params "insn" and "before", giving them
5089 "uncast_" prefixes, adding the old names back using checked casts.
5090 (emit_note_after): Likewise for param "after".
5091 (emit_note_before): Likewise for param "before".
5092 (emit_label): Add a checked cast.
5094 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5096 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5097 "insn" from rtx to rtx_insn *.
5099 * cselib.c (cselib_record_sets_hook): Likewise.
5101 * var-tracking.c (add_with_sets): Likewise, renaming back from
5102 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5105 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5107 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5108 and "header_" from rtx to rtx_insn *.
5109 (struct basic_block_d): Likewise for field "head_" within "x"
5110 field of union basic_block_il_dependent.
5111 (BB_HEAD): Drop function...
5112 (SET_BB_HEAD): ...and this function in favor of...
5113 (BB_HEAD): ...reinstate macro.
5114 (BB_END): Drop function...
5115 (SET_BB_END): ...and this function in favor of...
5116 (BB_END): ...reinstate macro.
5117 (BB_HEADER): Drop function...
5118 (SET_BB_HEADER): ...and this function in favor of...
5119 (BB_HEADER): ...reinstate macro.
5121 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5122 (fix_crossing_unconditional_branches): Likewise.
5123 * caller-save.c (save_call_clobbered_regs): Likewise.
5124 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5125 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5126 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5127 (merge_blocks_move_successor_nojumps): Likewise.
5128 (outgoing_edges_match): Update use of for_each_rtx to
5129 for_each_rtx_in_insn.
5130 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5131 (expand_gimple_cond): Likewise.
5132 (expand_gimple_tailcall): Likewise.
5133 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5135 (construct_exit_block): Drop use of SET_BB_END.
5136 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5138 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5139 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5140 SET_BB_HEAD and SET_BB_END.
5141 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5143 (rtl_delete_block): Drop use of SET_BB_HEAD.
5144 (rtl_split_block): Drop use of SET_BB_END.
5145 (emit_nop_for_unique_locus_between): Likewise.
5146 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5147 (block_label): Drop use of SET_BB_HEAD.
5148 (fixup_abnormal_edges): Drop use of SET_BB_END.
5149 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5150 (relink_block_chain): Likewise.
5151 (fixup_reorder_chain): Drop use of SET_BB_END.
5152 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5153 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5154 rtx_insn **. Drop use of SET_BB_HEADER.
5155 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5157 (BB_HEAD): Delete this function.
5158 (SET_BB_HEAD): Likewise.
5160 (SET_BB_END): Likewise.
5161 (BB_HEADER): Likewise.
5162 (SET_BB_HEADER): Likewise.
5163 * emit-rtl.c (add_insn_after): Rename param "insn" to
5164 "uncast_insn", adding a new local "insn" and a checked cast to
5165 rtx_insn *. Drop use of SET_BB_END.
5166 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5167 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5168 (reorder_insns): Drop use of SET_BB_END.
5169 (emit_insn_after_1): Strengthen param "first" and locals "last",
5170 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5171 (emit_pattern_after_noloc): Add checked cast.
5172 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5173 (restore_other_notes): Likewise.
5174 (move_insn): Likewise.
5175 (sched_extend_bb): Likewise.
5176 (fix_jump_move): Likewise.
5177 * ifcvt.c (noce_process_if_block): Likewise.
5178 (dead_or_predicable): Likewise.
5179 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5180 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5181 * sel-sched-ir.c (sel_move_insn): Likewise.
5182 * sel-sched.c (move_nop_to_previous_block): Likewise.
5184 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5186 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5188 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5190 * basic-block.h (create_basic_block_structure): Strengthen params
5191 1 "head" and 2 "end" from rtx to rtx_insn *.
5192 * cfgrtl.c (create_basic_block_structure): Likewise.
5193 (rtl_create_basic_block): Update casts from void * to rtx to
5194 rtx_insn *, so that we can pass them as rtx_insn * to
5195 create_basic_block_structure.
5196 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5198 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5200 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5202 (check_for_inc_dec): Strengthen param "insn" from rtx to
5205 * cselib.h (cselib_process_insn): Likewise.
5207 * cselib.c (cselib_record_sets): Likewise.
5208 (cselib_process_insn): Likewise.
5210 * dse.c (struct insn_info): Likewise for field "insn".
5211 (check_for_inc_dec_1): Likewise for local "insn".
5212 (check_for_inc_dec): Likewise for param "insn".
5213 (scan_insn): Likewise.
5214 (dse_step1): Likewise for local "insn".
5216 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5217 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5219 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5221 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5222 from rtx to rtx_insn *.
5223 (DEP_PRO): Delete this function and...
5224 (SET_DEP_PRO): ...this function in favor of...
5225 (DEP_PRO): ...reinstate this macro.
5226 (DEP_CON): Delete this function and...
5227 (SET_DEP_CON): ...this function in favor of...
5228 (DEP_CON): ...reinstate this old macro.
5229 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5230 (init_dep): Likewise.
5231 (set_priorities): Likewise for both params.
5232 (sd_copy_back_deps): Likewise for params 1 and 2.
5234 * haifa-sched.c (priority): Likewise for param "insn" and local
5236 (set_priorities): Likewise for params "head" and "tail" and local
5238 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5240 (add_to_speculative_block): Add a checked cast.
5241 (create_check_block_twin): Drop use of SET_DEP_CON.
5242 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5245 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5246 Drop use of SET_DEP_PRO
5247 (init_dep): Strengthen params "pro" and "con" from rtx to
5249 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5253 (SET_DEP_PRO): Delete.
5254 (SET_DEP_CON): Delete.
5256 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5258 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5259 from rtx to rtx_insn *.
5260 (VINSN_INSN_RTX): Eliminate rvalue function and...
5261 (SET_VINSN_INSN): ...lvalue function in favor of...
5262 (VINSN_INSN_RTX): reinstate this old macro.
5264 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5265 in favor of VINSN_INSN_RTX.
5266 (VINSN_INSN_RTX): Delete this function.
5267 (SET_VINSN_INSN_RTX): Likewise.
5269 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5271 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5272 (BND_TO): Delete this function and...
5273 (SET_BND_TO): ...this functions in favor of...
5274 (BND_TO): ...reinstating this macro.
5275 (struct _fence): Strengthen field "executing_insns" from
5276 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5277 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5278 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5279 and param "insn" from rtx to insn_t.
5280 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5283 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5285 (rtx_vec_t): Likewise.
5286 (struct sched_deps_info_def): Strengthen param of "start_insn"
5287 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5288 "note_mem_dep" callback and first param of "note_dep" callback.
5290 * haifa-sched.c (add_to_speculative_block): Strengthen param
5291 "insn" from rtx to rtx_insn *.
5292 (clear_priorities): Likewise.
5293 (calc_priorities): Likewise for local "insn".
5295 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5296 Remove redundant checked cast.
5297 (haifa_note_mem_dep): Likewise for param "pending_insn".
5298 (haifa_note_dep): Likewise for param "elem".
5299 (note_mem_dep): Likewise for param "e".
5300 (sched_analyze_1): Add checked casts.
5301 (sched_analyze_2): Likewise.
5303 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5304 from rtx to rtx_insn *.
5305 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5306 from vec<rtx> * to vec<rtx_insn *> *.
5308 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5310 (flist_add): Strengthen param "executing_insns" from
5311 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5312 (advance_deps_context): Remove now-redundant checked cast.
5313 (init_fences): Replace uses of NULL_RTX with NULL.
5314 (merge_fences): Strengthen params "last_scheduled_insn" and
5315 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5316 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5317 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5318 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5319 an instruction, rather than doing double-duty as a pattern.
5320 (return_nop_to_pool): Update for change of insn_t.
5321 (deps_init_id): Remove now-redundant checked cast.
5322 (struct sched_scan_info_def): Strengthen param of "init_insn"
5323 callback from rtx to insn_t.
5324 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5325 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5327 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5328 "end" from rtx to rtx_insn *.
5329 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5330 (rtx insn_rtx, bool force_unique_p)
5331 (BND_TO): Delete function.
5332 (SET_BND_TO): Delete function.
5334 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5336 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5337 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5339 (undo_transformations): Likewise for param "insn".
5340 (update_liveness_on_insn): Likewise.
5341 (compute_live_below_insn): Likewise for param "insn" and local
5343 (update_data_sets): Likewise for param "insn".
5344 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5345 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5346 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5348 (move_cond_jump): Likewise for param "insn".
5349 (move_cond_jump): Drop use of SET_BND_TO.
5350 (compute_av_set_on_boundaries): Likewise.
5351 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5352 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5353 from rtx to rtx_insn *.
5354 (maybe_emit_renaming_copy): Likewise for param "insn".
5355 (maybe_emit_speculative_check): Likewise.
5356 (handle_emitting_transformations): Likewise.
5357 (remove_insn_from_stream): Likewise.
5358 (code_motion_process_successors): Strengthen local "succ" from rtx
5361 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5363 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5364 ilist_t, not _xlist_t;
5365 (ILIST_INSN): Define in terms of new union field "insn".
5366 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5368 (struct _list_node): Add new field "insn" to the union, of type
5370 (ilist_add): Replace macro with an inline function, requiring an
5372 (ilist_remove): Define this macro directly in terms of
5373 _list_remove, rather than indirectly via _xlist_remove.
5374 (ilist_clear): Likewise, in terms of _list_clear rather than
5376 (ilist_is_in_p): Replace macro with an inline function, requiring
5378 (_list_iter_cond_insn): New function.
5379 (ilist_iter_remove): Define this macro directly in terms of
5380 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5381 (ilist_iterator): Define directly in terms of _list_iterator
5382 rather than indirectly through _xlist_iterator.
5383 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5384 than in terms of _FOR_EACH_X.
5385 (FOR_EACH_INSN_1): Likewise.
5387 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5391 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5392 DECL_HARD_REGISTER and return for invalid register specifications.
5393 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5394 DECL_HARD_REGISTER, call expand_one_error_var.
5395 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5396 CC_REGNUM with non-MODE_CC modes.
5397 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5399 2014-08-26 Marek Polacek <polacek@redhat.com>
5402 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5404 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5406 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5407 qi cost; add di cost.
5408 (cortexa57_addrcost_table): Likewise.
5410 2014-08-26 Marek Polacek <polacek@redhat.com>
5413 * expr.c (is_aligning_offset): Remove logical not.
5415 2014-08-26 Marek Polacek <polacek@redhat.com>
5418 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5419 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5421 2014-08-26 Richard Biener <rguenther@suse.de>
5423 PR tree-optimization/62175
5424 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5425 expand possibly trapping operations.
5427 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5429 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5430 "insn" from rtx to rtx_insn *.
5431 (permute_load): Likewise for param "insn".
5432 (permute_store): Likewise.
5433 (handle_special_swappables): Likewise for local "insn".
5434 (replace_swap_with_copy): Likewise for locals "insn" and
5436 (rs6000_analyze_swaps): Likewise for local "insn".
5438 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5440 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5443 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5445 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5446 "note_list" from rtx to rtx_insn *.
5447 (BB_NOTE_LIST): Replace this function and...
5448 (SET_BB_NOTE_LIST): ...this function with...
5449 (BB_NOTE_LIST): ...the former macro implementation.
5451 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5452 local "from_start" from rtx to rtx_insn *. Strengthen param
5453 "to_endp" from rtx * to rtx_insn **.
5455 * haifa-sched.c (concat_note_lists): Likewise.
5456 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5458 (sel_restore_notes): Likewise.
5459 (move_bb_info): Likewise.
5460 (BB_NOTE_LIST): Delete this function.
5461 (SET_BB_NOTE_LIST): Delete this function.
5462 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5463 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5465 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5467 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5468 from rtx * to rtx_insn **.
5469 (reorder2): Likewise.
5470 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5471 from rtx to rtx_insn *.
5473 * doc/tm.texi: Update mechanically for above change to target.def.
5475 * sched-int.h (note_list): Strengthen this variable from rtx to
5477 (remove_notes): Likewise for both params.
5478 (restore_other_notes): Likewise for return type and first param.
5479 (struct ready_list): Strengthen field "vec" from rtx * to
5481 (struct dep_replacement): Strenghten field "insn" from rtx to
5483 (struct deps_desc): Likewise for fields "last_debug_insn",
5485 (struct haifa_sched_info): Likewise for callback field
5486 "can_schedule_ready_p"'s param, for first param of "new_ready"
5487 callback field, for both params of "rank" callback field, for
5488 first field of "print_insn" callback field (with a const), for
5489 both params of "contributes_to_priority" callback, for param
5490 of "insn_finishes_block_p" callback, for fields "prev_head",
5491 "next_tail", "head", "tail", for first param of "add_remove_insn"
5492 callback, for first param of "begin_schedule_ready" callback, for
5493 both params of "begin_move_insn" callback, and for second param
5494 of "advance_target_bb" callback.
5495 (add_dependence): Likewise for params 1 and 2.
5496 (sched_analyze): Likewise for params 2 and 3.
5497 (deps_analyze_insn): Likewise for param 2.
5498 (ready_element): Likewise for return type.
5499 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5500 (try_ready): Strenghten param from rtx to rtx_insn *.
5501 (sched_emit_insn): Likewise for return type.
5502 (record_delay_slot_pair): Likewise for params 1 and 2.
5503 (add_delay_dependencies): Likewise for param.
5504 (contributes_to_priority): Likewise for both params.
5505 (find_modifiable_mems): Likewise.
5507 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5508 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5509 "first_older_only_insn" from rtx to rtx_insn *.
5510 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5513 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5514 "last_scheduled_iter0" from rtx to rtx_insn *.
5515 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5516 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5517 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5518 "insn" from rtx to rtx_insn *.
5519 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5521 (c6x_sched_reorder2): Strengthen param "ready" and locals
5522 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5523 "insn" from rtx to rtx_insn *.
5524 (c6x_variable_issue): Add a checked cast when assigning from insn
5525 to ss.last_scheduled_iter0.
5526 (split_delayed_branch): Strengthen param "insn" and local "i1"
5527 from rtx to rtx_insn *.
5528 (split_delayed_nonbranch): Likewise.
5529 (undo_split_delayed_nonbranch): Likewise for local "insn".
5530 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5531 "entry_after", "end_packet", "head_insn", "tail_insn",
5532 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5533 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5534 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5535 but add a checked cast on loop->start_label. Consolidate calls to
5536 avoid assigning result of gen_spkernel to "insn", now an
5539 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5540 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5542 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5543 rtx_insn **. Strengthen locals "top", "next" from rtx to
5545 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5546 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5547 (add_parameter_dependencies): Strengthen params "call", "head" and
5548 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5549 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5550 (add_dependee_for_func_arg): Likewise for param "arg" and local
5552 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5553 "tail" and locals "insn", "first_arg".
5555 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5556 for params "head", "tail" and locals "insn", "next", "next_tail".
5557 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5558 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5559 "insn", "lowest", "highest" from rtx to rtx_insn *.
5560 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5562 (ia64_sched_reorder2): Likewise.
5564 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5565 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5566 from rtx * to rtx_insn **.
5567 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5569 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5571 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5572 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5575 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5576 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5578 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5579 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5580 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5582 (vr4130_reorder): Likewise.
5583 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5585 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5587 (mips_sched_reorder): Likewise.
5588 (mips_sched_reorder2): Likewise.
5590 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5592 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5593 Strengthen local "tmp" from rtx to rtx_insn *.
5594 (rs6000_sched_reorder2): Likewise.
5596 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5597 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5598 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5599 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5601 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5602 "tmp2" from rtx to rtx_insn *.
5603 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5604 Strengthen local "insn" from rtx to rtx_insn *.
5605 (ready_reorder): Strengthen param "ready" from rtx * to
5606 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5607 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5608 (sh_reorder2): Likewise.
5610 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5611 local "insn" from rtx to rtx_insn *.
5613 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5615 (scheduled_insns): Strengthen this variable from vec<rtx> to
5617 (set_modulo_params): Likewise for locals "i1", "i2".
5618 (record_delay_slot_pair): Likewise for params "i1", "i2".
5619 (add_delay_dependencies): Likewise for param "insn".
5620 (cond_clobbered_p): Likewise.
5621 (recompute_todo_spec): Likewise for local "prev".
5622 (last_scheduled_insn): Likewise for this variable.
5623 (nonscheduled_insns_begin): Likewise.
5624 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5626 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5628 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5629 Strengthen local "insn" from rtx to rtx_insn *.
5630 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5631 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5632 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5633 (ready_remove_first): Likewise for return type and local "t".
5634 (ready_element): Likewise for return type.
5635 (ready_remove): Likewise for return type and local "t".
5636 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5637 (check_clobbered_conditions): Strengthen local "x" from rtx to
5638 rtx_insn *, adding a checked cast.
5639 (schedule_insn): Likewise for param "insn".
5640 (remove_notes): Likewise for params "head", "tail" and locals
5641 "next_tail", "insn", "next".
5642 (struct haifa_saved_data): Likewise for fields
5643 "last_scheduled_insn", "nonscheduled_insns_begin".
5644 (save_backtrack_point): Update for change to field "vec" of
5646 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5648 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5649 from rtx to rtx_insn *
5650 (resolve_dependencies): Strengthen param "insn" from rtx to
5652 (restore_other_notes): Likewise for return type, for param "head"
5653 and local "note_head".
5654 (undo_all_replacements): Likewise for local "insn".
5655 (first_nonscheduled_insn): Likewise for return type and local "insn".
5656 (queue_to_ready): Likewise for local "insn", adding checked casts.
5657 (early_queue_to_ready): Likewise for local "insn".
5658 (debug_ready_list_1): Strengthen local "p" from rtx * to
5660 (move_insn): Strengthen param "insn" and local "note" from rtx to
5662 (insn_finishes_cycle_p): Likewise for param "insn".
5663 (max_issue): Likewise for local "insn".
5664 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5666 (commit_schedule): Strengthen param "prev_head" and local "insn"
5667 from rtx to rtx_insn *
5668 (prune_ready_list): Likewise for local "insn".
5669 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5670 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5671 (set_priorities): Likewise for local "prev_head".
5672 (try_ready): Likewise for param "next".
5673 (fix_tick_ready): Likewise.
5674 (change_queue_index): Likewise.
5675 (sched_extend_ready_list): Update for change to field "vec" of
5677 (generate_recovery_code): Strengthen param "insn" from rtx to
5679 (begin_speculative_block): Likewise.
5680 (create_check_block_twin): Likewise for param "insn" and locals
5681 "label", "check", "twin". Introduce local "check_pat" to avoid
5682 "check" being used as a plain rtx before being used as an insn.
5683 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5684 extracting elements from ready_list.
5685 (sched_remove_insn): Strengthen param "insn" from rtx to
5687 (sched_emit_insn): Likewise for return type.
5688 (ready_remove_first_dispatch): Likewise for return type and local
5691 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5693 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5696 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5697 from rtx to rtx_insn *.
5698 (add_dependence_list): Likewise for param "insn". Add a checked
5700 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5701 to rtx_insn *. Strengthen param "list_p" from rtx * to
5703 (chain_to_prev_insn): Strengthen param "insn" and locals
5704 "prec_nonnote", "i" from rtx to rtx_insn *.
5705 (flush_pending_lists): Likewise for param "insn".
5706 (cur_insn): Likewise for this variable.
5707 (haifa_start_insn): Add a checked cast.
5708 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5709 (sched_analyze_reg): Likewise for param "insn".
5710 (sched_analyze_1): Likewise.
5711 (sched_analyze_2): Likewise. Add checked casts.
5712 (sched_analyze_insn): Likewise. Also for local "prev".
5713 (deps_analyze_insn): Likewise for param "insn".
5714 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5715 (add_dependence_1): Likewise for params "insn", "elem".
5716 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5717 (parse_add_or_inc): Likewise for param "insn".
5718 (find_inc): Likewise for local "inc_cand".
5719 (find_modifiable_mems): Likewise for params "head", "tail" and
5720 locals "insn", "next_tail".
5722 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5723 (begin_schedule_ready): Likewise for param "insn".
5724 (begin_move_insn): Likewise for params "insn" and "last".
5725 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5727 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5728 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5729 (ebb_add_remove_insn): Likewise for param "insn".
5730 (advance_target_bb): Likewise.
5732 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5734 (check_live): Likewise for param "insn".
5735 (init_ready_list): Likewise for local "insn".
5736 (can_schedule_ready_p): Likewise for param "insn".
5737 (begin_schedule_ready): Likewise.
5738 (new_ready): Likewise for param "next".
5739 (rgn_print_insn): Likewise for param "insn".
5740 (rgn_rank): Likewise for params "insn1", "insn2".
5741 (contributes_to_priority): Likewise for params "next", "insn".
5742 (rgn_insn_finishes_block_p): Likewise for param "insn".
5743 (add_branch_dependences): Likewise for params "head", "tail" and
5744 locals "insn", "last".
5745 (rgn_add_remove_insn): Likewise for param "insn".
5746 (advance_target_bb): Likewise.
5748 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5749 const_rtx to const rtx_insn *.
5751 * sel-sched-dump.h (sel_print_insn): Likewise.
5753 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5754 (deps_init_id): Likewise.
5756 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5757 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5760 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5762 * output.h (final_start_function): Strengthen param 1 from rtx to
5765 * final.c (final_start_function): Likewise, renaming back from
5766 "uncast_first" to "first", and dropping the checked cast from rtx
5769 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5771 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5772 * final.c (final): Likewise. Rename param back from
5773 "uncast_first" to "first" and eliminate the checked cast from rtx
5776 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5778 * output.h (shorten_branches): Strengthen param from rtx to
5781 * final.c (shorten_branches): Likewise, renaming param back from
5782 "uncast_first" to "first", and dropping the checked cast from rtx
5785 * genattr.c (gen_attr): Likewise when writing out the prototype of
5788 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5790 * sched-int.h (struct haifa_sched_info): Strengthen fields
5791 "prev_head" and "next_tail" from rtx to rtx_insn *.
5793 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5795 * rtl.h (rtx_jump_table_data::get_labels): New method.
5796 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5797 with use of the new rtx_jump_table_data::get_labels method.
5798 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5799 to rtx_jump_table_data *. Simplify by using get_labels method.
5800 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5801 a dyn_cast, introducing local "table", using it to replace
5802 label-lookup logic with a get_labels method call.
5803 (patch_jump_insn): Simplify using get_labels method.
5804 * dwarf2cfi.c (create_trace_edges): Likewise.
5805 * rtlanal.c (label_is_jump_target_p): Likewise.
5807 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5809 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5812 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5813 (unshare_all_rtl_again): Likewise, also for local "p".
5815 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5817 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5819 * cfgrtl.c (delete_insn_and_edges): Likewise.
5821 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5823 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5824 from rtx to rtx_insn *.
5826 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5828 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5830 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5831 locals "returnjump", "epilogue_end", "insn", "next".
5833 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5834 "returnjump" from rtx * to rtx_insn **.
5835 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5837 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5839 * basic-block.h (struct edge_def). Strengthen "r" within
5840 union edge_def_insns from rtx to rtx_insn *.
5842 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5843 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5845 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5846 from rtx to rtx_insn *.
5847 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5849 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5850 (reg_used_on_edge): Likewise.
5851 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5852 (gt_pch_nx): New overload for rtx_insn *&.
5853 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5854 from rtx to rtx_insn *.
5856 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5858 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5859 from rtx to rtx_insn *.
5860 (BB_FOOTER): Replace function with access macro.
5861 (SET_BB_FOOTER): Delete.
5863 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5865 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5866 (emit_barrier_after_bb): Likewise.
5867 (record_effective_endpoints): Likewise.
5868 (relink_block_chain): Likewise.
5869 (fixup_fallthru_exit_predecessor): Likewise.
5870 (cfg_layout_duplicate_bb): Likewise.
5871 (cfg_layout_split_block): Likewise.
5872 (cfg_layout_delete_block): Likewise.
5873 (cfg_layout_merge_blocks): Likewise.
5874 (BB_FOOTER): Delete function.
5875 (SET_BB_FOOTER): Delete function.
5876 * combine.c (update_cfg_for_uncondjump): Replace uses of
5877 SET_BB_FOOTER with BB_FOOTER.
5879 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5881 * except.h (struct eh_landing_pad_d): Strengthen field
5882 "landing_pad" from rtx to rtx_code_label *.
5884 * except.c (sjlj_emit_dispatch_table): Likewise for param
5886 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5888 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5890 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5891 first param from rtx to rtx_insn *.
5892 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5893 field "set_frame_ptr_insn".
5894 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5895 "csend" from rtx to rtx_code_label *.
5896 (xtensa_expand_atomic): Likewise for local "csloop".
5897 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5899 (xtensa_call_tls_desc): Likewise for return type and locals
5900 "call_insn", "insns".
5901 (xtensa_legitimize_tls_address): Likewise for local "insns".
5902 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5904 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5906 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5907 first param from rtx to rtx_insn *.
5908 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5911 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5913 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5914 Strengthen param 1 from rtx to rtx_insn *.
5915 (tilepro_output_cbranch): Likewise.
5916 (tilepro_adjust_insn_length): Likewise.
5917 (tilepro_final_prescan_insn): Likewise for sole param.
5919 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5920 Likewise for local "last".
5921 (cbranch_predicted_p): Likewise for param "insn".
5922 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5923 (tilepro_output_cbranch_with_opcode): Likewise.
5924 (tilepro_output_cbranch): Likewise.
5925 (frame_emit_load): Likewise for return type and locals "seq",
5927 (emit_sp_adjust): Likewise for return type and local "insn".
5928 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5930 (tilepro_adjust_insn_length): Likewise for param "insn".
5931 (next_insn_to_bundle): Likewise for return type and params
5933 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5934 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5936 (match_addli_pcrel): Likewise for param "insn".
5937 (replace_addli_pcrel): Likewise.
5938 (match_auli_pcrel): Likewise.
5939 (replace_auli_pcrel): Likewise.
5940 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5942 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5943 "queue", "next_queue", "prev".
5944 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5945 (tilepro_final_prescan_insn): Likewise for param "insn".
5947 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5949 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5950 Strengthen param 1 from rtx to rtx_insn *.
5951 (tilegx_output_cbranch): Likewise.
5952 (tilegx_adjust_insn_length): Likewise.
5953 (tilegx_final_prescan_insn): Likewise for sole param.
5955 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5957 (cbranch_predicted_p): Likewise for param "insn".
5958 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5959 (tilegx_output_cbranch_with_opcode): Likewise.
5960 (tilegx_output_cbranch): Likewise.
5961 (frame_emit_load): Likewise for return type.
5962 (set_frame_related_p): Likewise for locals "seq", "insn".
5963 (emit_sp_adjust): Likewise for return type, and for local "insn".
5964 Introduce local "pat" for use in place of "insn" where the latter
5965 isn't an instruction.
5966 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5967 from rtx to rtx_insn *.
5968 (tilegx_adjust_insn_length): Likewise for param "insn".
5969 (next_insn_to_bundle): Likewise for return type and params "r" and
5971 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5973 (replace_insns): Likewise for params "old_insn", "new_insns".
5974 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5976 (replace_mov_pcrel_step2): Likewise.
5977 (replace_mov_pcrel_step3): Likewise.
5978 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5980 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5981 "queue", "next_queue", "prev".
5982 (tilegx_output_mi_thunk): Likewise for local "insn".
5983 (tilegx_final_prescan_insn): Likewise for param "insn".
5985 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5987 * config/spu/spu.c (frame_emit_store): Strengthen return type from
5989 (frame_emit_load): Likewise.
5990 (frame_emit_add_imm): Likewise, also for local "insn".
5991 (spu_expand_prologue): Likewise for local "insn".
5992 (struct spu_bb_info): Likewise for field "prop_jump".
5993 (emit_nop_for_insn): Likewise for param "insn" and local
5995 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
5997 (spu_emit_branch_hint): Likewise for params "before", "branch" and
5998 locals "hint", "insn".
5999 (get_branch_target): Likewise for param "branch".
6000 (insn_clobbers_hbr): Likewise for param "insn".
6001 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6002 locals "insn", "before_4", "before_16".
6003 (insert_hbrp): Likewise for local "insn".
6004 (spu_machine_dependent_reorg): Likewise for locals "branch",
6005 "insn", "next", "bbend".
6006 (uses_ls_unit): Likewise for param "insn".
6007 (get_pipe): Likewise.
6008 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6009 introducing a checked cast.
6010 (spu_sched_adjust_cost): Likewise for params "insn" and
6012 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6013 (spu_sms_res_mii): Likewise.
6015 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6017 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6018 from rtx to rtx_insn *.
6019 (output_cbranch): Likewise for param 6.
6020 (output_return): Likewise for param 1.
6021 (output_sibcall): Likewise.
6022 (output_v8plus_shift): Likewise.
6023 (output_v8plus_mult): Likewise.
6024 (output_v9branch): Likewise for param 7.
6025 (output_cbcond): Likewise for param 3.
6027 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6029 (sparc_legitimize_pic_address): Likewise.
6030 (sparc_emit_call_insn): Likewise.
6031 (emit_save_or_restore_regs): Likewise.
6032 (emit_window_save): Likewise for return type and local "insn".
6033 (sparc_expand_prologue): Likewise for local "insn".
6034 (sparc_flat_expand_prologue): Likewise.
6035 (output_return): Likewise for param "insn".
6036 (output_sibcall): Likewise for param "insn" and local "delay".
6037 (output_ubranch): Likewise for param "insn".
6038 (output_cbranch): Likewise.
6039 (output_cbcond): Likewise.
6040 (output_v9branch): Likewise.
6041 (output_v8plus_shift): Likewise.
6042 (sparc_output_mi_thunk): Likewise for local "insn".
6043 (get_some_local_dynamic_name): Likewise.
6044 (output_v8plus_mult): Likewise for param "insn".
6046 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6048 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6049 from rtx to rtx_insn *.
6050 (output_branchy_insn): Likewise for param 3.
6051 (output_far_jump): Likewise for param 1.
6052 (final_prescan_insn): Likewise.
6053 (sh_insn_length_adjustment): Likewise for sole param.
6055 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6056 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6058 (sh_emit_compare_and_set): Likewise for local "lab".
6059 (output_far_jump): Strengthen param "insn" and local "prev" from
6061 (output_branchy_insn): Likewise for param "insn" and local
6063 (output_ieee_ccmpeq): Likewise for param "insn".
6064 (struct label_ref_list_d): Strengthen field "label" from rtx to
6066 (pool_node): Likewise.
6067 (pool_window_label): Likewise for this global.
6068 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6069 (dump_table): Strengthen params "start", "barrier" and local
6070 "scan" from rtx to rtx_insn *.
6071 (broken_move): Likewise for param "insn".
6072 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6073 Strengthen param "first_mova" from rtx * to rtx_insn **.
6074 (mova_p): Likewise for param "insn".
6075 (fixup_mova): Likewise for param "mova".
6076 (find_barrier): Likewise for return type, params "mova" and
6077 "from", and locals "barrier_before_mova", "found_barrier",
6078 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6079 "label" from rtx to rtx_code_label *.
6080 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6082 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6083 (split_branches): Likewise for param "first" and local "insn".
6084 (final_prescan_insn): Likewise for param "insn".
6085 (sequence_insn_p): Likewise for locals "prev", "next".
6086 (sh_insn_length_adjustment): Likewise for param "insn".
6087 (sh_can_redirect_branch): Likewise for local "insn".
6088 (find_r0_life_regions): Likewise for locals "end", "insn".
6089 (sh_output_mi_thunk): Likewise for local "insns".
6091 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6093 * config/score/score.c (score_output_mi_thunk): Strengthen local
6094 "insn" from rtx to rtx_insn *.
6095 (score_prologue): Likewise.
6097 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6099 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6100 1 from rtx to rtx_insn *.
6101 (s390_emit_jump): Likewise for return type.
6102 (s390_emit_call): Likewise.
6103 (s390_load_got): Likewise.
6105 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6107 (s390_match_ccmode): Likewise for param "insn".
6108 (s390_emit_jump): Likewise for return type.
6109 (s390_split_branches): Likewise for local "label".
6110 (struct constant): Strengthen field "label" from rtx to
6112 (struct constant_pool): Likewise for field "label". Strengthen
6113 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6115 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6117 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6118 (s390_end_pool): Likewise.
6119 (s390_dump_pool): Likewise for local "insn".
6120 (s390_mainpool_start): Likewise.
6121 (s390_chunkify_start): Likewise.
6122 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6123 with insns. Strengthen locals "label", "jump", "barrier", "next",
6124 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6125 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6127 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6128 "jump", "label", "next_insn".
6129 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6130 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6132 (s390_load_got): Likewise for return type and local "insns".
6133 (s390_save_gprs_to_fprs): Likewise for local "insn".
6134 (s390_restore_gprs_from_fprs): Likewise.
6135 (pass_s390_early_mach::execute): Likewise.
6136 (s390_emit_prologue): Likewise for local "insns".
6137 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6139 (s390_emit_call): Strengthen return type and local "insn" from
6141 (s390_emit_tpf_eh_return): Likewise for local "insn".
6142 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6143 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6144 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6146 (s390_non_addr_reg_read_p): Likewise for param "insn".
6147 (find_cond_jump): Likewise for return type and param "insn".
6148 (s390_swap_cmp): Likewise for param "insn".
6149 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6150 "prev_insn", "next_insn".
6151 (s390_reorg): Likewise for locals "insn", "target".
6152 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6153 (s390_sched_variable_issue): For now, rename param "insn" to
6154 "uncast_insn", introducing a checked cast.
6155 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6157 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6158 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6160 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6162 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6163 param from rtx to rtx_insn *.
6164 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6166 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6168 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6169 4 from rtx to rtx_insn *.
6170 (rs6000_final_prescan_insn): Likewise for first param.
6171 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6173 (rs6000_get_some_local_dynamic_name): Likewise.
6174 (output_cbranch): Likewise for param "insn".
6175 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6176 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6177 (rs6000_emit_allocate_stack): Likewise for local "insn".
6178 (load_cr_save): Likewise.
6179 (restore_saved_cr): Likewise.
6180 (restore_saved_lr): Likewise.
6181 (emit_cfa_restores): Likewise.
6182 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6183 "deleted_debug_label".
6184 (rs6000_output_mi_thunk): Likewise for local "insn".
6185 (rs6000_final_prescan_insn): Likewise for param "insn".
6187 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6189 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6190 Strengthen param "insn" from rtx to rtx_insn *.
6191 * config/picochip/picochip.c (picochip_current_prescan_insn):
6192 Likewise for this variable.
6193 (picochip_final_prescan_insn): Likewise for param "insn".
6195 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6197 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6198 from rtx to rtx_insn *.
6199 (pa_output_indirect_call): Likewise.
6200 (pa_adjust_insn_length): Likewise.
6201 (pa_attr_length_millicode_call): Likewise.
6202 (pa_attr_length_call): Likewise.
6203 (pa_attr_length_indirect_call): Likewise.
6205 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6207 (pa_attr_length_millicode_call): Likewise.
6208 (pa_attr_length_call): Likewise.
6209 (pa_output_call): Likewise.
6210 (pa_attr_length_indirect_call): Likewise.
6211 (pa_output_indirect_call): Likewise.
6213 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6215 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6216 Strengthen first param from rtx to rtx_insn *.
6217 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6220 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6222 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6223 type from rtx to rtx_insn *.
6224 (mips_expand_call): Likewise.
6225 (mips_adjust_insn_length): Likewise for first param.
6226 (mips_output_conditional_branch): Likewise.
6227 (mips_output_order_conditional_branch): Likewise.
6228 (mips_final_prescan_insn): Likewise.
6230 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6231 rtx_insn * for the SEQUENCE case.
6232 (SEQ_END): Likewise.
6233 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6234 (mips_emit_call_insn): Likewise, also for local "insn".
6235 (mips16_gp_pseudo_reg): Likewise for local "scan".
6236 (mips16_build_call_stub): Likewise for return type and for local
6237 "insn". Introduce a new local "pattern" so that "insn" can indeed
6239 (mips_expand_call): Strengthen return type and local "insn" from
6241 (mips_block_move_loop): Strengthen local "label" from rtx to
6243 (mips_expand_synci_loop): Likewise for locals "label",
6245 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6247 (mips16e_collect_argument_saves): Likewise for locals "insn",
6249 (mips_find_gp_ref): Likewise for param of callback for "pred"
6250 param, and for local "insn".
6251 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6252 (mips_insn_has_flexible_gp_ref_p): Likewise.
6253 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6255 (mips_epilogue_set_cfa): Likewise for local "insn".
6256 (mips_expand_epilogue): Likewise.
6257 (mips_adjust_insn_length): Likewise for param "insn".
6258 (mips_output_conditional_branch): Likewise.
6259 (mips_output_order_conditional_branch): Likewise.
6260 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6261 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6262 "falu2_turn_enabled_insn".
6263 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6264 "done_label" from rtx to rtx_code_label *.
6265 (struct mips16_constant): Likewise for field "label".
6266 (mips16_add_constant): Likewise for return type.
6267 (mips16_emit_constants_1): Strengthen return type and param "insn"
6268 from rtx to rtx_insn *.
6269 (mips16_emit_constants): Likewise for param "insn".
6270 (mips16_insn_length): Likewise.
6271 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6272 to rtx_code_label *.
6273 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6274 from rtx to rtx_insn *.
6275 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6276 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6277 (r10k_simplify_address): Strengthen param "insn" and local
6278 "def_insn" from rtx to rtx_insn *.
6279 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6281 (r10k_needs_protection_p_1): Update target type of cast of data
6282 from to rtx to rtx_insn *.
6283 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6284 rtx * to rtx_insn **.
6285 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6287 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6288 (mips_call_expr_from_insn): Likewise for param "insn".
6289 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6290 (mips_find_pic_call_symbol): Likewise for param "insn".
6291 (mips_annotate_pic_calls): Likewise for local "insn".
6292 (mips_sim_insn): Likewise for this variable.
6293 (struct mips_sim): Likewise for field "insn" within elements of
6295 (mips_sim_wait_reg): Likewise for param "insn".
6296 (mips_sim_wait_regs): Likewise.
6297 (mips_sim_wait_units): Likewise.
6298 (mips_sim_wait_insn): Likewise.
6299 (mips_sim_issue_insn): Likewise.
6300 (mips_sim_finish_insn): Likewise.
6301 (mips_seq_time): Likewise for param "seq" and local "insn".
6302 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6303 locals "first", "second".
6304 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6305 "last", "last2", "next".
6306 (mips_avoid_hazard): Likewise for params "after", "insn".
6307 (mips_reorg_process_insns): Likewise for locals "insn",
6308 "last_insn", "subinsn", "next_insn".
6309 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6310 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6312 (mips_output_mi_thunk): Likewise for local "insn".
6313 (mips_final_prescan_insn): Likewise for param "insn".
6315 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6317 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6318 Strengthen return type and local "insns" from rtx to rtx_insn *.
6319 (microblaze_legitimize_tls_address): Likewise for local "insns".
6320 (microblaze_block_move_loop): Strengthen local "label" from rtx
6321 to rtx_code_label *.
6322 (microblaze_expand_prologue): Strengthen two locals named "insn"
6323 from rtx to rtx_insn *.
6324 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6325 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6326 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6327 to rtx_code_label *.
6329 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6331 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6332 param from rtx to rtx_insn *.
6333 (mep_reuse_lo): Likewise for third param.
6334 (mep_use_post_modify_p): Likewise for first param.
6335 (mep_core_address_length): Likewise.
6336 (mep_cop_address_length): Likewise.
6337 (mep_final_prescan_insn): Likewise.
6338 (mep_store_data_bypass_p): Likewise for both params.
6339 (mep_mul_hilo_bypass_p): Likewise.
6340 (mep_ipipe_ldc_p): Likewise for param.
6342 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6343 (mep_rewrite_mult): Likewise.
6344 (mep_rewrite_mulsi3): Likewise.
6345 (mep_rewrite_maddsi3): Likewise.
6346 (mep_reuse_lo_p_1): Likewise.
6347 (mep_reuse_lo_p): Likewise.
6348 (mep_frame_expr): Likewise.
6349 (mep_make_parallel): Likewise for both params.
6350 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6352 (mep_use_post_modify_p): Likewise for param "insn".
6353 (mep_core_address_length): Likewise.
6354 (mep_cop_address_length): Likewise.
6355 (mep_reg_set_in_function): Likewise for local "insn".
6356 (mep_asm_without_operands_p): Likewise.
6357 (F): Likewise for return type and param "x".
6358 (add_constant): Likewise for local "insn".
6359 (maybe_dead_move): Likewise for return type and local "insn".
6360 (mep_expand_prologue): Likewise for local "insn".
6361 (mep_final_prescan_insn): Likewise for param "insn".
6362 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6363 "next", "follow", "x".
6364 (mep_insert_repeat_label_last): Likewise for return type, param
6365 "last_insn", and locals "next", "prev". Strengthen param "label"
6366 from rtx to rtx_code_label *.
6367 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6369 (struct mep_doloop_end): Likewise for fields "insn" and
6371 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6372 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6373 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6375 (mep_invert_branch): Likewise for params "insn" and "after".
6376 (mep_reorg_erepeat): Likewise for param "insns" and locals
6377 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6378 "l" from rtx to rtx_code_label *.
6379 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6380 from rtx to rtx_insn *.
6381 (mep_reorg_addcombine): Likewise for param "insns" and locals
6383 (add_sp_insn_p): Likewise for param "insn".
6384 (mep_reorg_noframe): Likewise for param "insns" and locals
6385 "start_frame_insn", "end_frame_insn", "next".
6386 (mep_reorg): Likewise for local "insns".
6387 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6389 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6390 (mep_mul_hilo_bypass_p): Likewise.
6391 (mep_ipipe_ldc_p): Likewise for param "insn".
6392 (mep_make_bundle): Likewise for return type, param "cop" and local
6393 "insn", splitting out the latter into a new local "seq" for when it
6394 is a SEQUENCE rather than an insn.
6395 (core_insn_p): Likewise for param "insn".
6396 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6397 "last", "first", "note", "prev", "core_insn".
6399 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6401 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6403 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6404 (m68k_final_prescan_insn): Likewise for first param.
6406 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6407 (m68k_set_frame_related): Likewise for param "insn".
6408 (output_btst): Likewise for param "insn".
6409 (m68k_final_prescan_insn): Likewise.
6410 (m68k_move_to_reg): Likewise for local "insn".
6411 (m68k_call_tls_get_addr): Likewise for local "insns".
6412 (m68k_call_m68k_read_tp): Likewise.
6413 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6414 (m68k_output_mi_thunk): Likewise for local "insn".
6416 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6418 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6419 first param from rtx to rtx_insn *.
6420 (iq2000_adjust_insn_length): Likewise.
6421 (iq2000_output_conditional_branch): Likewise.
6422 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6423 "insn" and local "nop_insn".
6424 (iq2000_annotate_frame_insn): Likewise for param "insn".
6425 (iq2000_expand_prologue): Likewise for both locals "insn".
6426 (iq2000_adjust_insn_length): Likewise for param "insn".
6427 (iq2000_output_conditional_branch): Likewise.
6429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6431 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6432 "insns" from rtx to rtx_insn *.
6433 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6434 (struct spill_fill_data): Likewise for field "init_after" and for
6435 elements of array field "prev_insn".
6436 (spill_restore_mem): Likewise for locals "insn", "first".
6437 (do_spill): Likewise for local "insn".
6438 (do_restore): Likewise.
6439 (ia64_expand_prologue): Likewise.
6440 (ia64_expand_epilogue): Likewise.
6441 (emit_insn_group_barriers): Likewise for locals "insn",
6443 (emit_all_insn_group_barriers): Likewise for locals "insn",
6445 (dfa_stop_insn): Likewise for this global.
6446 (dfa_pre_cycle_insn): Likewise.
6447 (ia64_nop): Likewise.
6448 (final_emit_insn_group_barriers): Likewise for locals "insn",
6450 (emit_predicate_relation_info): Likewise for locals "head", "n",
6452 (ia64_reorg): Likewise for local "insn".
6453 (ia64_output_mi_thunk): Likewise.
6454 (expand_vec_perm_interleave_2): Likewise for local "seq".
6456 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6458 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6459 param 1 "insn" from rtx to rtx_insn *.
6460 (ix86_use_lea_for_mov): Likewise.
6461 (ix86_avoid_lea_for_addr): Likewise.
6462 (ix86_split_lea_for_addr): Likewise.
6463 (ix86_lea_for_add_ok): Likewise.
6464 (ix86_output_call_insn): Likewise.
6466 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6467 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6468 (ix86_output_function_epilogue): Likewise for locals "insn",
6469 "deleted_debug_label".
6470 (legitimize_tls_address): Likewise for local "insn".
6471 (get_some_local_dynamic_name): Likewise.
6472 (increase_distance): Likewise for params "prev", "next".
6473 (distance_non_agu_define_in_bb): Likewise for params "insn",
6474 "start" and locals "prev", "next".
6475 (distance_non_agu_define): Likewise for param "insn".
6476 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6477 locals "next", "prev".
6478 (distance_agu_use): Likewise for param "insn".
6479 (ix86_lea_outperforms): Likewise.
6480 (ix86_ok_to_clobber_flags): Likewise.
6481 (ix86_avoid_lea_for_add): Likewise.
6482 (ix86_use_lea_for_mov): Likewise.
6483 (ix86_avoid_lea_for_addr): Likewise.
6484 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6485 (ix86_split_lea_for_addr): Likewise for param "insn".
6486 (ix86_lea_for_add_ok): Likewise for param "insn".
6487 (ix86_expand_carry_flag_compare): Likewise for local
6489 (ix86_expand_int_movcc): Likewise.
6490 (ix86_output_call_insn): Likewise for param "insn".
6491 (ix86_output_call_insn): Likewise for local "i".
6492 (x86_output_mi_thunk): Introduce local "insn", using it in place
6493 of "tmp" when dealing with insns.
6494 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6496 (ix86_pad_returns): Likewise for locals "ret", "prev".
6497 (ix86_count_insn_bb): Likewise for local "insn".
6498 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6499 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6500 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6501 (expand_vec_perm_interleave2): Likewise for local "seq".
6502 (expand_vec_perm_vperm2f128_vblend): Likewise.
6503 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6504 call to for_each_rtx with for_each_rtx_in_insn.
6506 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6508 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6509 "label" from rtx to rtx_code_label *.
6510 (ix86_expand_prologue): Likewise.
6511 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6513 (ix86_split_idivmod): Likewise for locals "end_label" and
6515 (ix86_expand_branch): Likewise for local "label2".
6516 (ix86_expand_aligntest): Likewise for return type and local "label".
6517 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6519 (expand_movmem_epilogue): Likewise for the various locals named
6521 (expand_setmem_epilogue): Likewise.
6522 (expand_small_movmem_or_setmem): Likewise for local "label".
6523 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6524 Strengthen param "done_label" from rtx * to rtx_code_label **.
6525 Strengthen locals "loop_label" and "label" from rtx to
6527 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6528 Likewise for locals "loop_label", "label".
6529 (ix86_expand_set_or_movmem): Likewise for locals "label",
6530 "jump_around_label", "hot_label".
6531 (ix86_expand_strlensi_unroll_1): Likewise for locals
6532 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6534 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6535 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6536 "label2", "jump_label".
6537 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6539 (ix86_expand_lfloorceil): Likewise for local "label".
6540 (ix86_expand_rint): Likewise.
6541 (ix86_expand_floorceildf_32): Likewise.
6542 (ix86_expand_floorceil): Likewise.
6543 (ix86_expand_rounddf_32): Likewise.
6544 (ix86_expand_trunc): Likewise.
6545 (ix86_expand_truncdf_32): Likewise.
6546 (ix86_expand_round): Likewise.
6548 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6550 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6551 first param from rtx to rtx_insn *.
6552 (h8300_insn_length_from_table): Likewise.
6553 * config/h8300/h8300.c (F): Likewise for return type and param
6555 (Fpa): Add a checked cast to rtx_insn *.
6556 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6558 (final_prescan_insn): Likewise for param "insn".
6559 (h8300_binary_length): Likewise.
6560 (h8300_insn_length_from_table): Likewise.
6562 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6564 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6565 Strengthen first param "insn" from rtx to rtx_insn *.
6567 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6569 (frame_insn): Likewise for return type. Introduce local "insn"
6570 for use in place of local "x" for use as an rtx_insn *.
6571 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6572 (epiphany_expand_prologue): Likewise for local "insn".
6573 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6574 * config/epiphany/resolve-sw-modes.c
6575 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6578 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6580 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6581 param from rtx to rtx_insn *.
6582 (c6x_final_prescan_insn): Likewise for first param.
6584 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6585 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6586 (c6x_expand_compare): Strengthen local "insns" from rtx to
6588 (c6x_get_unit_specifier): Likewise for param "insn".
6589 (c6x_print_unit_specifier_field): Likewise.
6590 (c6x_final_prescan_insn): Likewise.
6591 (emit_add_sp_const): Likewise for local "insn".
6592 (c6x_expand_prologue): Likewise.
6594 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6596 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6597 param 1 from rtx to rtx_insn *.
6598 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6599 the various locals named "insn".
6600 (expand_epilogue_reg_restore): Likewise.
6601 (frame_related_constant_load): Likewise.
6602 (add_to_reg): Likewise.
6603 (emit_link_insn): Likewise.
6604 (do_link): Likewise.
6605 (expand_interrupt_handler_prologue): Likewise.
6606 (branch_dest): Likewise for param "branch".
6607 (asm_conditional_branch): Likewise for param "insn".
6608 (gen_one_bundle): Likewise for elements of param "slot" and local
6610 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6611 elements of local "slot".
6612 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6613 "queue", "next_queue", "prev".
6614 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6615 (add_sched_insns_for_speculation): Likewise for local "insn".
6617 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6619 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6620 from rtx to rtx_insn *.
6621 (output_movhi): Likewise.
6622 (output_movsisf): Likewise.
6623 (avr_out_tstsi): Likewise.
6624 (avr_out_tsthi): Likewise.
6625 (avr_out_tstpsi): Likewise.
6626 (avr_out_compare): Likewise.
6627 (avr_out_compare64): Likewise.
6628 (avr_out_movpsi): Likewise.
6629 (ashlqi3_out): Likewise.
6630 (ashlhi3_out): Likewise.
6631 (ashlsi3_out): Likewise.
6632 (ashrqi3_out): Likewise.
6633 (ashrhi3_out): Likewise.
6634 (ashrsi3_out): Likewise.
6635 (lshrqi3_out): Likewise.
6636 (lshrhi3_out): Likewise.
6637 (lshrsi3_out): Likewise.
6638 (avr_out_ashlpsi3): Likewise.
6639 (avr_out_ashrpsi3): Likewise.
6640 (avr_out_lshrpsi3): Likewise.
6641 (avr_out_fract): Likewise.
6642 (avr_out_sbxx_branch): Likewise.
6643 (avr_out_round): Likewise.
6644 (avr_out_xload): Likewise.
6645 (avr_out_movmem): Likewise.
6646 (adjust_insn_length): Likewise.
6647 (avr_out_lpm): Likewise.
6648 (reg_unused_after): Likewise.
6649 (_reg_unused_after): Likewise.
6650 (avr_jump_mode): Likewise for second param.
6651 (jump_over_one_insn): Likewise for first param.
6652 (avr_final_prescan_insn): Likewise.
6653 (out_shift_with_cnt): Likewise for second param.
6655 * config/avr/avr.c (get_sequence_length): Likewise for param
6656 "insns" and local "insn".
6657 (emit_push_byte): Likewise for local "insn".
6658 (emit_push_sfr): Likewise.
6659 (avr_prologue_setup_frame): Likewise for locals "insn",
6660 "fp_plus_insns", "sp_plus_insns".
6661 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6663 (avr_jump_mode): Likewise for param "insn".
6664 (avr_final_prescan_insn): Likewise.
6665 (avr_find_unused_d_reg): Likewise.
6666 (avr_out_lpm_no_lpmx): Likewise.
6667 (avr_out_lpm): Likewise.
6668 (avr_out_xload): Likewise.
6669 (output_movqi): Likewise.
6670 (output_movhi): Likewise.
6671 (out_movqi_r_mr): Likewise.
6672 (out_movhi_r_mr): Likewise.
6673 (out_movsi_r_mr): Likewise.
6674 (out_movsi_mr_r): Likewise.
6675 (output_movsisf): Likewise.
6676 (avr_out_load_psi): Likewise.
6677 (avr_out_store_psi): Likewise.
6678 (avr_out_movpsi): Likewise.
6679 (out_movqi_mr_r): Likewise.
6680 (avr_out_movhi_mr_r_xmega): Likewise.
6681 (out_movhi_mr_r): Likewise.
6682 (compare_condition): Likewise for param "insn" and local "next".
6683 (compare_sign_p): Likewise for param "insn".
6684 (compare_diff_p): Likewise.
6685 (compare_eq_p): Likewise.
6686 (avr_out_compare): Likewise.
6687 (avr_out_compare64): Likewise.
6688 (avr_out_tsthi): Likewise.
6689 (avr_out_tstpsi): Likewise.
6690 (avr_out_tstsi): Likewise.
6691 (out_shift_with_cnt): Likewise.
6692 (ashlqi3_out): Likewise.
6693 (ashlhi3_out): Likewise.
6694 (avr_out_ashlpsi3): Likewise.
6695 (ashlsi3_out): Likewise.
6696 (ashrqi3_out): Likewise.
6697 (ashrhi3_out): Likewise.
6698 (avr_out_ashrpsi3): Likewise.
6699 (ashrsi3_out): Likewise.
6700 (lshrqi3_out): Likewise.
6701 (lshrhi3_out): Likewise.
6702 (avr_out_lshrpsi3): Likewise.
6703 (lshrsi3_out): Likewise.
6704 (avr_out_fract): Likewise.
6705 (avr_out_round): Likewise.
6706 (avr_adjust_insn_length): Likewise.
6707 (reg_unused_after): Likewise.
6708 (_reg_unused_after): Likewise.
6709 (avr_compare_pattern): Likewise.
6710 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6711 and locals "branch1", "branch2", "insn2", "jump".
6712 (avr_reorg): Likewise for local "insn".
6713 (avr_2word_insn_p): Likewise for param "insn".
6714 (jump_over_one_insn_p): Likewise.
6715 (avr_out_sbxx_branch): Likewise.
6716 (avr_out_movmem): Likewise.
6718 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6720 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6721 param from rtx to rtx_insn *.
6722 (thumb1_final_prescan_insn): Likewise.
6723 (thumb2_final_prescan_insn): Likewise.
6725 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6727 (struct minipool_node): Likewise for field "insn".
6728 (dump_minipool): Likewise for param "scan".
6729 (create_fix_barrier): Likewise for local "from". Strengthen local
6730 "label" from rtx to rtx_code_label *.
6731 (push_minipool_barrier): Strengthen param "insn" from rtx to
6733 (push_minipool_fix): Likewise.
6734 (note_invalid_constants): Likewise.
6735 (thumb2_reorg): Likewise for local "insn".
6736 (arm_reorg): Likewise.
6737 (thumb2_final_prescan_insn): Likewise for param
6738 "insn" and local "first_insn".
6739 (arm_final_prescan_insn): Likewise for param "insn" and locals
6740 "start_insn", "this_insn".
6741 (arm_debugger_arg_offset): Likewise for param "insn".
6742 (thumb1_emit_multi_reg_push): Likewise for return type and local
6744 (thumb1_final_prescan_insn): Likewise for param "insn".
6745 (thumb_far_jump_used_p): Likewise for local "insn".
6746 (thumb1_expand_prologue): Likewise.
6747 (arm_expand_epilogue_apcs_frame): Likewise.
6748 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6749 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6750 from rtx to rtx_code_label *.
6751 (arm_split_atomic_op): Likewise for local "label".
6752 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6754 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6756 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6757 first param from rtx to rtx_insn *.
6758 (arc_verify_short): Likewise.
6759 (arc_short_long): Likewise.
6760 (arc_need_delay): Likewise.
6762 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6764 (arc_ccfsm_advance): Likewise for param "insn" and locals
6765 "start_insn", "this_insn".
6766 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6767 (arc_ccfsm_post_advance): Likewise for param "insn".
6768 (arc_next_active_insn): Likewise for return type and param "insn".
6769 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6770 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6771 (output_short_suffix): Likewise for local "insn".
6772 (arc_final_prescan_insn): Likewise for param "insn". Remove
6773 now-redundant checked cast.
6774 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6775 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6776 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6777 for use where lc_set became an insn.
6778 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6780 (arc_get_insn_variants): Likewise for local "prev".
6781 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6783 (arc_predicate_delay_insns): Likewise for local "insn".
6784 (arc_pad_return): Likewise for local "prev". For now, add a
6785 checked cast when extracting the insn from "final_sequence".
6786 (arc_short_long): Likewise for param "insn".
6787 (arc_need_delay): Likewise for param "insn" and local "next".
6788 (arc_label_align): Likewise for locals "prev", "next".
6790 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6792 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6793 "insn" from rtx to rtx_insn *.
6794 (alpha_gp_save_rtx): Likewise for local "seq".
6795 (alpha_instantiate_decls): Likewise for local "top".
6796 (get_some_local_dynamic_name): Likewise for local "insn".
6797 (alpha_does_function_need_gp): Likewise.
6798 (set_frame_related_p): Likewise for return type and for locals
6800 (emit_frame_store_1): Likewise for local "insn".
6801 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6802 (alpha_end_function): Likewise for local "insn".
6803 (alpha_output_mi_thunk_osf): Likewise.
6804 (alphaev4_insn_pipe): Likewise for param "insn".
6805 (alphaev5_insn_pipe): Likewise.
6806 (alphaev4_next_group): Likewise for return type and param 1
6808 (alphaev5_next_group): Likewise.
6809 (alpha_align_insns_1): Likewise for return type and param 1 of
6810 callback param "next_group", and for locals "i", "next", "prev",
6811 "where", "where2", "insn".
6813 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6815 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6816 rather than modifying the stmt.
6818 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6820 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6821 cgraph_state conversion.
6823 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6825 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6826 Strengthen local "insns" from rtx to rtx_insn *.
6827 (aarch64_set_frame_expr): Likewise for local "insn".
6828 (aarch64_save_or_restore_fprs): Likewise.
6829 (aarch64_save_or_restore_callee_save_registers): Likewise.
6830 (aarch64_expand_prologue): Likewise.
6831 (aarch64_expand_epilogue): Likewise.
6832 (aarch64_output_mi_thunk): Likewise.
6833 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6834 "label2" from rtx to rtx_code_label *.
6835 (aarch64_split_atomic_op): Likewise for local "label".
6837 2014-08-25 Martin Liska <mliska@suse.cz>
6839 * cgraph.h (symtab_node):
6840 (bool needed_p (void)): created from decide_is_symbol_needed
6841 (bool referred_to_p (void)): created from referred_to_p
6842 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6843 * cgraph.h (cgraph_node):
6844 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6845 (void expand (void)): created from expand_function
6846 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6847 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6848 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6849 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6850 * cgraph.h (varpool_node):
6851 (static void add (tree decl): created from varpool_add_new_variable
6852 * cgraph.h (cgraph_edge):
6854 (void remove_caller (void)): created from cgraph_edge_remove_caller
6855 (void remove_callee (void)): created from cgraph_edge_remove_callee
6856 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6857 created from cgraph_set_call_stmt
6858 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6859 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6860 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6861 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6862 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6863 created from cgraph_speculative_call_info
6864 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6865 int freq_scale, bool update_original)): created from cgraph_clone_edge
6866 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6867 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6868 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6869 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6870 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6871 (static void rebuild_references (void)): created from cgraph_rebuild_references
6872 * cgraph.h (symbol_table):
6873 (create_reference): renamed from add_reference
6874 (maybe_create_reference): renamed from maybe_add_reference
6875 (void register_symbol (symtab_node *node)): new function
6876 (void clear_asm_symbols (void)): new function
6877 (void unregister (symtab_node *node)): new function
6878 (void release_symbol (cgraph_node *node, int uid)): new function
6879 (cgraph_node * allocate_cgraph_symbol (void)): new function
6880 (void initialize (void)): created from cgraph_init
6881 (symtab_node *first_symbol (void)):new function
6882 (asm_node *first_asm_symbol (void)):new function
6883 (symtab_node *first_defined_symbol (void)):new function
6884 (varpool_node *first_variable (void)):new function
6885 (varpool_node *next_variable (varpool_node *node)):new function
6886 (varpool_node *first_static_initializer (void)):new function
6887 (varpool_node *next_static_initializer (varpool_node *node)):new function
6888 (varpool_node *first_defined_variable (void)):new function
6889 (varpool_node *next_defined_variable (varpool_node *node)):new function
6890 (cgraph_node *first_defined_function (void)):new function
6891 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6892 (cgraph_node *first_function (void)):new function
6893 (cgraph_node *next_function (cgraph_node *node)):new function
6894 (cgraph_node *first_function_with_gimple_body (void)):new function
6895 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6896 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6897 created from symtab_remove_unreachable_nodes
6898 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6899 (void process_new_functions (void)): created from cgraph_process_new_functions
6900 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6901 (bool output_variables (void)): created from varpool_node::output_variables
6902 (void output_asm_statements (void)): created from output_asm_statements
6903 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6904 (void compile (void)): created from compile
6905 (void output_weakrefs (void)): created from output_weakrefs
6906 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6907 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6908 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6909 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6910 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6911 created from cgraph_next_function_with_gimple_body
6912 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6913 created from cgraph_remove_edge_removal_hook
6914 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6915 created from cgraph_add_node_removal_hook
6916 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6917 created from cgraph_remove_node_removal_hook
6918 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6919 created from varpool_add_node_removal_hook
6920 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6921 created from varpool_remove_node_removal_hook
6922 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6923 created from cgraph_add_function_insertion_hook
6924 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6925 created from cgraph_remove_function_insertion_hook
6926 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6927 created from varpool_add_variable_insertion_hook
6928 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6929 created from varpool_remove_variable_insertion_hook
6930 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6931 created from cgraph_add_edge_duplication_hook
6932 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6933 created from cgraph_remove_edge_duplication_hook
6934 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6935 created from cgraph_add_node_duplication_hook
6936 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6937 created from cgraph_remove_node_duplication_hook
6938 (void call_edge_removal_hooks (cgraph_edge *e)):
6939 created from cgraph_call_edge_removal_hooks
6940 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6941 created from call_function_insertion_hooks
6942 (void call_cgraph_removal_hooks (cgraph_node *node)):
6943 created from cgraph_call_node_removal_hooks
6944 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6945 created from cgraph_node::call_duplication_hooks
6946 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6947 created from cgraph_call_edge_duplication_hooks
6948 (void call_varpool_removal_hooks (varpool_node *node)):
6949 created from varpool_call_node_removal_hooks
6950 (void call_varpool_insertion_hooks (varpool_node *node)):
6951 created from varpool_call_variable_insertion_hooks
6952 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6953 created from insert_to_assembler_name_hash
6954 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6955 created from unlink_from_assembler_name_hash
6956 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6957 created from symtab_prevail_in_asm_name_hash
6958 (void symtab_initialize_asm_name_hash (void)):
6959 created from symtab_initialize_asm_name_hash
6960 (void change_decl_assembler_name (tree decl, tree name)):
6961 created from change_decl_assembler_name
6962 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6963 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6964 created from decl_assembler_name_hash
6965 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6966 created from decl_assembler_name_equal
6967 (static hashval_t hash_node_by_assembler_name (const void *p)):
6968 created from hash_node_by_assembler_name
6969 (static int eq_assembler_name (const void *p1, const void *p2)):
6970 created from eq_assembler_name
6972 2014-08-25 Marek Polacek <polacek@redhat.com>
6974 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6976 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6978 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6979 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6980 SWI1248_AVX512BW mode iterator.
6982 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6985 * config/sh/predicates.md (general_extend_operand): Disable
6986 TRUNCATE before reload completes.
6988 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
6990 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
6992 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
6995 * config/sh/sh.opt (musermode): Allow negative form.
6996 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
6997 targets that don't support it.
6998 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
6999 Document -mno-usermode option.
7001 2014-08-24 Kito Cheng <kito@0xlab.org>
7003 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7004 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7005 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7006 * doc/tm.texi: Regenerate.
7008 2014-08-24 Kito Cheng <kito@0xlab.org>
7010 * ira.c: Fix typo in comment.
7012 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7014 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7015 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7017 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7020 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7021 last_address when the current function is a thunk.
7022 (pa_asm_output_mi_thunk): When we don't have named sections or they
7023 are not being used, check that thunk can reach the stub table with a
7026 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7028 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7030 (pass_web::execute): Likewise for local "insn".
7032 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7034 * var-tracking.c (struct micro_operation_def): Strengthen field
7035 "insn" from rtx to rtx_insn *.
7036 (struct emit_note_data_def): Likewise.
7037 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7038 (vt_stack_adjustments): Likewise for local "insn".
7039 (adjust_insn): Likewise for param "insn".
7040 (val_store): Likewise.
7041 (val_resolve): Likewise.
7042 (struct count_use_info): Likewise for field "insn".
7043 (log_op_type): Likewise for param "insn".
7044 (reverse_op): Likewise.
7045 (prepare_call_arguments): Likewise.
7046 (add_with_sets): The initial param takes an insn, but we can't
7047 yet strengthen it from rtx to rtx_insn * since it's used as a
7048 cselib_record_sets_hook callback. For now rename initial param
7049 from "insn" to "uncast_insn", and introduce a local "insn" of
7050 the stronger rtx_insn * type, with a checked cast.
7051 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7053 (emit_note_insn_var_location): Likewise.
7054 (emit_notes_for_changes): Likewise.
7055 (emit_notes_for_differences): Likewise.
7056 (next_non_note_insn_var_location): Likewise for return type and
7058 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7059 (vt_initialize): Likewise for local "insn".
7060 (delete_debug_insns): Likewise for locals "insn" and "next".
7062 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7064 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7066 (mark_constant_pool): Likewise for local "insn".
7068 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7070 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7072 (dead_debug_promote_uses): Likewise.
7073 (dead_debug_insert_temp): Likewise.
7075 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7077 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7078 from const_rtx to const rtx_insn *.
7079 (store_killed_after): Likewise. Strengthen locals "last", "act"
7080 from rtx to rtx_insn *.
7081 (store_killed_before): Strengthen param "insn" from const_rtx to
7082 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7083 (find_moveable_store): Strengthen param "insn" from rtx to
7085 (compute_store_table): Likewise for local "insn".
7086 (insert_insn_start_basic_block): Likewise for param "insn" and
7087 locals "prev", "before", "insn".
7088 (insert_store): For now, add a checked cast to rtx_insn * on the
7089 result of gen_move_insn.
7090 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7092 (replace_store_insn): Likewise. For now, add a checked cast to
7093 rtx_insn * on the result of gen_move_insn.
7095 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7097 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7099 (expand_sjlj_dispatch_table): Likewise.
7101 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7103 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7104 "insn" from rtx to rtx_insn *.
7106 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7108 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7109 "insn" from rtx to rtx_insn *.
7110 (dup_block_and_redirect): Likewise for param 3 "before".
7112 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7113 from rtx to rtx_insn *.
7114 (move_insn_for_shrink_wrap): Likewise.
7115 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7116 (dup_block_and_redirect): Likewise for param "before" and local
7118 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7120 (convert_to_simple_return): Likewise for local "start".
7122 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7123 Strengthen local "insn" from rtx to rtx_insn *, for use when
7124 invoking requires_stack_frame_p.
7126 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7128 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7130 (speculate_expr): Likewise for locals "orig_insn_rtx",
7132 (eq_transformed_insns): Likewise for locals "i1", "i2".
7133 (check_for_new_jump): Likewise for return type and local "end".
7134 (find_new_jump): Likewise for return type and local "jump".
7135 (sel_split_edge): Likewise for local "jump".
7136 (sel_create_recovery_block): Likewise.
7137 (sel_redirect_edge_and_branch_force): Likewise.
7138 (sel_redirect_edge_and_branch): Likewise.
7140 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7142 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7143 "new_insn" from rtx to rtx_insn *.
7144 (create_insn_rtx_with_rhs): Likewise for return type and for local
7146 (create_insn_rtx_with_lhs): Likewise.
7147 (create_speculation_check): Likewise for local "insn_rtx".
7148 (implicit_clobber_conflict_p): Likewise for local "insn".
7149 (get_expr_cost): Likewise.
7150 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7151 (move_cond_jump): Likewise for locals "next", "prev", "link",
7152 "head", "from", "to".
7154 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7156 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7157 "next" from rtx to rtx_insn *.
7158 (find_conditional_protection): Likewise for local "next".
7159 (is_conditionally_protected): Likewise for local "insn1".
7160 (is_pfree): Likewise for locals "insn1", "insn2".
7162 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7164 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7165 from rtx to rtx_insn *.
7167 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7168 locals "insn1", "insn2" from rtx to rtx_insn *.
7169 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7170 locals "insn", "prev", "last_jump", "next_tail".
7171 (schedule_ebb): Likewise for params "head", "tail".
7172 (schedule_ebbs): Likewise for locals "tail", "head".
7174 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7175 to rtx_insn on "last_insn" in one of the invocations of
7178 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7180 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7181 "elem", "insn" from rtx to rtx_insn *.
7182 (change_spec_dep_to_hard): Likewise.
7183 (get_back_and_forw_lists): Likewise for local "con".
7184 (sd_add_dep): Likewise for locals "elem", "insn".
7185 (sd_resolve_dep): Likewise for locals "pro", "con".
7186 (sd_unresolve_dep): Likewise.
7187 (sd_delete_dep): Likewise.
7188 (chain_to_prev_insn): Likewise for local "pro".
7189 (find_inc): Likewise for locals "pro", "con".
7191 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7193 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7195 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7197 (modified_between_p): Strengthen local "insn" from rtx to
7199 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7200 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7203 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7205 * resource.c (next_insn_no_annul): Strengthen local "next" from
7207 (mark_referenced_resources): Likewise for local "insn".
7209 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7211 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7213 (find_reloads): Likewise for param 1.
7214 (subst_reloads): Likewise for sole param.
7215 (find_equiv_reg): Likwise for param 2.
7216 (regno_clobbered_p): Likwise for param 2.
7217 (reload): Likewise for param 1.
7219 * caller-save.c (save_call_clobbered_regs): Strengthen local
7220 "insn" from rtx to rtx_insn *.
7221 (insert_one_insn): Likewise for local "insn".
7223 * reload.c (this_insn): Likewise for this global.
7224 (find_reloads): Likewise for param "insn".
7225 (find_reloads_toplev): Likewise.
7226 (find_reloads_address): Likewise.
7227 (subst_reg_equivs): Likewise.
7228 (update_auto_inc_notes): Likewise.
7229 (find_reloads_address_1): Likewise.
7230 (find_reloads_subreg_address): Likewise.
7231 (subst_reloads): Likewise.
7232 (find_equiv_reg): Likewise, also for local "p".
7233 (regno_clobbered_p): Likewise for param "insn".
7235 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7237 (spill_reg_store): Likewise for the elements of this array.
7238 (remove_init_insns): Likewise for local "equiv_insn".
7239 (will_delete_init_insn_p): Likewise for param "insn".
7240 (reload): Likewise for param ""first" and local "insn".
7241 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7243 (calculate_elim_costs_all_insns): Likewise.
7244 (delete_caller_save_insns): Likewise.
7245 (spill_failure): Likewise for param "insn".
7246 (delete_dead_insn): Likewise.
7247 (set_label_offsets): Likewise.
7248 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7250 (elimination_costs_in_insn): Likewise for param "insn".
7251 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7252 when referring to an insn.
7253 (set_initial_label_offsets): Likewise.
7254 (set_offsets_for_label): Strengthen param "insn" from rtx to
7256 (init_eliminable_invariants): Likewise for param "first" and local
7258 (fixup_eh_region_note): Likewise for param "insn".
7259 (reload_as_needed): Likewise for locals "prev", "insn",
7260 "old_next", "old_prev", "next".
7261 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7263 (reload_inheritance_insn): Strengthen elements of this array from
7265 (failed_reload): Likewise for param "insn".
7266 (choose_reload_regs): Likewise for local "insn". Replace use of
7267 NULL_RTX with NULL when referring to an insn.
7268 (input_reload_insns): Strengthen elements of this array from rtx
7270 (other_input_address_reload_insns): Likewise for this global.
7271 (other_input_reload_insns): Likewise for this global.
7272 (input_address_reload_insns): Likwise for the elements of this
7274 (inpaddr_address_reload_insns): Likwise for the elements of this
7276 (output_reload_insns): Likewise for the elements of this array.
7277 (output_address_reload_insns): Likewise for the elements of this
7279 (outaddr_address_reload_insns): Likewise for the elements of this
7281 (operand_reload_insns): Likewise for this global.
7282 (other_operand_reload_insns): Likewise for this global.
7283 (other_output_reload_insns): Likewise for the elements of this
7285 (new_spill_reg_store): Likewise for the elements of this
7287 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7288 Strengthen local "where" from rtx * to rtx_insn **.
7289 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7290 from rtx to rtx_insn *.
7291 (do_input_reload): Likewise for local "insn".
7292 (do_output_reload): Likewise for local "insn".
7293 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7294 (emit_insn_if_valid_for_reload): Likewise for return type and local
7295 "last". Add checked cast to rtx_insn when returning "insn" since
7296 this has been through emit_insn.
7297 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7298 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7299 returning "insn" since it's been through
7300 emit_insn_if_valid_for_reload at this point.
7301 (delete_output_reload): Strengthen param "insn" and locals
7302 "output_reload_insn", "i2" from rtx to rtx_insn *.
7303 (delete_address_reloads): Likewise for params "dead_insn",
7304 "current_insn" and locals "prev", "next".
7305 (delete_address_reloads_1): Likewise for params "dead_insn",
7306 "current_insn" and locals "prev", "i2".
7307 (inc_for_reload): Likewise for locals "last", "add_insn".
7308 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7311 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7312 param of this duplicate of the prototype from reload.h
7314 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7316 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7318 (regstat_bb_compute_calls_crossed): Likewise.
7320 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7322 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7324 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7326 (regrename_analyze): Strengthen local "insn" from rtx to
7328 (scan_rtx_reg): Likewise for param "insn".
7329 (scan_rtx_address): Likewise.
7330 (scan_rtx): Likewise.
7331 (restore_operands): Likewise.
7332 (record_out_operands): Likewise.
7333 (build_def_use): Likewise for local "insn". Replace use of
7334 NULL_RTX with NULL when dealing with an insn.
7336 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7338 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7339 * reginfo.c (reg_scan): Likewise, also for local "insn".
7340 (reg_scan_mark_refs): Likewise for param "insn".
7341 (init_subregs_of_mode): Likewise for local "insn".
7343 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7345 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7346 "insn" from rtx to rtx_insn *.
7347 (replace_oldest_value_reg): Likewise for param "insn".
7348 (replace_oldest_value_addr): Likewise.
7349 (replace_oldest_value_mem): Likewise.
7350 (apply_debug_insn_changes): Likewise for local "last_insn".
7351 (copyprop_hardreg_forward_1): Likewise for local "insn".
7353 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7355 * reg-stack.c (next_flags_user): Strengthen return type and param
7356 "insn" from rtx to rtx_insn *.
7357 (straighten_stack): Likewise for param "insn".
7358 (check_asm_stack_operands): Likewise.
7359 (remove_regno_note): Likewise.
7360 (emit_pop_insn): Likewise for return type, param "insn", local
7362 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7363 "limit" from rtx to rtx_insn *.
7364 (swap_to_top): Likewise for param "insn".
7365 (move_for_stack_reg): Likewise.
7366 (move_nan_for_stack_reg): Likewise.
7367 (swap_rtx_condition): Likewise.
7368 (compare_for_stack_reg): Likewise.
7369 (subst_all_stack_regs_in_debug_insn): Likewise.
7370 (subst_stack_regs_pat): Likewise, and local "insn2".
7371 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7373 (subst_stack_regs): Likewise.
7374 (change_stack): Likewise.
7375 (convert_regs_1): Likewise for locals "insn", "next".
7377 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7379 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7381 (combine_set_extension): Likewise for param "curr_insn".
7382 (transform_ifelse): Likewise for param "def_insn".
7383 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7384 from vec<rtx> * to vec<rtx_insn *> *.
7385 (is_cond_copy_insn): Likewise for param "insn".
7386 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7388 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7389 local "def_insn" from rtx to rtx_insn *.
7390 (get_sub_rtx): Likewise for param "def_insn".
7391 (merge_def_and_ext): Likewise.
7392 (combine_reaching_defs): Likewise.
7393 (add_removable_extension): Likewise for param "insn".
7394 (find_removable_extensions): Likewise for local "insn".
7395 (find_and_remove_re): Likewise for locals "curr_insn" and
7396 "def_insn". Strengthen locals "reinsn_del_list" and
7397 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7399 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7401 * recog.c (split_insn): Strengthen param "insn" and locals
7402 "first", "last" from rtx to rtx_insn *.
7403 (split_all_insns): Likewise for locals "insn", "next".
7404 (split_all_insns_noflow): Likewise.
7406 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7408 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7410 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7411 (debug_rtx_find): Likewise for param 1 "x".
7413 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7414 const_rtx to const rtx_insn *. Likewise for local "insn".
7415 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7416 (debug_rtx_find): Likewise for param 1 "x".
7417 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7418 from const_rtx to const rtx_insn * within the appropriate cases of
7419 the switch statement.
7421 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7422 Strengthen local "insns" from rtx to rtx_insn * since this is
7423 passed to a call to debug_rtx_list.
7425 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7427 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7430 * function.c (stack_protect_epilogue): Add checked cast to
7431 rtx_insn for now when invoking predict_insn_def.
7433 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7435 (predict_insn_def): Likewise.
7436 (rtl_predict_edge): Likewise for local "last_insn".
7437 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7439 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7441 (bb_estimate_probability_locally): Likewise for local "last_insn".
7442 (expensive_function_p): Likewise for local "insn".
7444 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7445 local "jmp", since this is used when invoking predict_insn_def.
7447 2014-08-22 Marek Polacek <polacek@redhat.com>
7450 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7452 2014-08-22 Marek Polacek <polacek@redhat.com>
7455 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7456 a comparison in parens.
7457 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7460 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7462 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7465 * cprop.c (fis_get_condition): Likewise.
7467 * postreload.c (reload_cse_regs): Likewise for param "first".
7468 (reload_cse_simplify): Likewise for param "insn".
7469 (reload_cse_regs_1): Likewise for local "insn".
7470 (reload_cse_simplify_set): Likewise for param "insn".
7471 (reload_cse_simplify_operands): Likewise.
7472 (struct reg_use): Likewise for field "insn".
7473 (reload_combine_purge_insn_uses): Likewise for param "insn".
7474 (fixup_debug_insns): Likewise for params "from", "to" and local
7476 (try_replace_in_use): Likewise for local "use_insn".
7477 (reload_combine_recognize_const_pattern): Likewise for param
7478 "insn" and locals "add_moved_after_insn", "use_insn".
7479 (reload_combine_recognize_pattern): Likewise for param "insn" and
7481 (reload_combine): Likewise for locals "insn", "prev".
7482 (reload_combine_note_use): Likewise for param "insn".
7483 (move2add_use_add2_insn): Likewise.
7484 (move2add_use_add3_insn): Likewise.
7485 (reload_cse_move2add): Likewise, also for local "next".
7486 (move2add_note_store): Likewise for local "insn".
7488 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7490 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7492 (struct unoccr): Likewise.
7493 (struct modifies_mem): Likewise.
7494 (alloc_mem): Likewise for local "insn".
7495 (insert_expr_in_table): Likewise for param "insn".
7496 (dump_expr_hash_table_entry): Likewise for local "insn".
7497 (oprs_unchanged_p): Likewise for param "insn".
7498 (load_killed_in_block_p): Likewise for local "setter".
7499 (record_last_reg_set_info): Likewise for param "insn".
7500 (record_last_reg_set_info_regno): Likewise.
7501 (record_last_mem_set_info): Likewise.
7502 (record_last_set_info): Likewise for local "last_set_insn".
7503 (record_opr_changes): Likewise for param "insn".
7504 (hash_scan_set): Likewise.
7505 (compute_hash_table): Likewise for local "insn".
7506 (get_avail_load_store_reg): Likewise for param "insn".
7507 (eliminate_partially_redundant_load): Likewise, also for locals
7508 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7510 (eliminate_partially_redundant_loads): Likewise for local "insn".
7512 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7514 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7516 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7517 (expand_twoval_unop): Likewise for locals entry_last", "last".
7518 (expand_twoval_binop): Likewise.
7519 (expand_twoval_binop_libfunc): Likewise for local "insns".
7520 (widen_leading): Likewise for local "last".
7521 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7522 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7523 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7524 (expand_parity): Likewise for locals "last" and "seq".
7525 (expand_ffs): Likewise for local "seq". Strengthen local
7526 "nonzero_label" from rtx to rtx_code_label *.
7527 (expand_absneg_bit): Strengthen local "insns" from rtx to
7529 (expand_unop_direct): Likewise for local "last".
7530 (expand_unop): Likewise for locals "last", "insns".
7531 (expand_abs_nojump): Likewise for local "last".
7532 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7533 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7535 (expand_copysign_absneg): Strengthen local "label" from rtx to
7537 (expand_copysign_bit): Strengthen local "insns" from rtx to
7539 (struct no_conflict_data): Likewise for fields "first", "insn".
7540 (emit_libcall_block_1): Likewise for param "insns" and locals
7541 "next", "last", "insn".
7542 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7543 on "insns" when invoking emit_libcall_block_1. Ultimately we
7544 want to strengthen insns itself.
7545 (prepare_cmp_insn): Strengthen local "last" from rtx to
7547 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7548 (prepare_float_lib_cmp): Likewise for local "insns".
7549 (emit_conditional_move): Likewise for local "last".
7550 (emit_conditional_add): Likewise.
7551 (have_sub2_insn): Likewise for local "seq".
7552 (expand_float): Likewise for local "insns". Strengthen locals
7553 "label", "neglabel" from rtx to rtx_code_label *.
7554 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7555 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7556 (expand_fixed_convert): Likewise for local "insns" (to
7558 (expand_sfix_optab): Likewise for local "last".
7559 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7560 to rtx_code_label *.
7561 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7562 from rtx to rtx_insn *.
7563 (expand_atomic_fetch_op): Likewise for local "insn".
7564 (maybe_legitimize_operand_same_code): Likewise for local "last".
7565 (maybe_legitimize_operands): Likewise.
7567 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7569 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7570 "insn" from rtx to rtx_insn *.
7571 (ps_rtl_insn): Likewise for return type.
7572 (doloop_register_get): Likewise for params "head", "tail" and
7573 locals "insn", "first_insn_not_to_check".
7574 (schedule_reg_move): Likewise for local "this_insn".
7575 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7576 of gen_move_insn for now.
7577 (reset_sched_times): Strengthen local "insn" from rtx to
7579 (permute_partial_schedule): Likewise.
7580 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7581 (dump_insn_location): Likewise for param "insn".
7582 (loop_canon_p): Likewise for local "insn".
7583 (sms_schedule): Likewise.
7584 (print_partial_schedule): Likewise.
7585 (ps_has_conflicts): Likewise.
7587 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7589 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7590 "tailp" from rtx * to rtx_insn **.
7592 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7593 from rtx to rtx_insn *.
7594 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7595 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7596 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7598 * modulo-sched.c (const_iteration_count): Strengthen return type
7599 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7600 use of NULL_RTX with NULL when working with insns.
7601 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7603 (sms_schedule): Likewise.
7604 * sched-rgn.c (init_ready_list): Likewise, also for locals
7605 "src_head" and "src_next_tail".
7606 (compute_block_dependences): Likewise.
7607 (free_block_dependencies): Likewise.
7608 (debug_rgn_dependencies): Likewise.
7609 (free_rgn_deps): Likewise.
7610 (compute_priorities): Likewise.
7611 (schedule_region): Likewise.
7612 * sel-sched.c (find_ebb_boundaries): Likewise.
7614 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7615 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7617 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7619 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7620 from rtx to rtx_insn *.
7621 (new_seginfo): Likewise for param "insn".
7622 (create_pre_exit): Likewise for locals "last_insn",
7623 "before_return_copy", "return_copy".
7624 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7627 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7629 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7630 from rtx to rtx_insn *.
7631 (lra_push_insn): Likewise for 1st param.
7632 (lra_push_insn_and_update_insn_regno_info): Likewise.
7633 (lra_pop_insn): Likewise for return type.
7634 (lra_invalidate_insn_data): Likewise for 1st param.
7635 (lra_set_insn_deleted): Likewise.
7636 (lra_delete_dead_insn): Likewise.
7637 (lra_process_new_insns): Likewise for first 3 params.
7638 (lra_set_insn_recog_data): Likewise for 1st param.
7639 (lra_update_insn_recog_data): Likewise.
7640 (lra_set_used_insn_alternative): Likewise.
7641 (lra_invalidate_insn_regno_info): Likewise.
7642 (lra_update_insn_regno_info): Likewise.
7643 (lra_former_scratch_operand_p): Likewise.
7644 (lra_eliminate_regs_1): Likewise.
7645 (lra_get_insn_recog_data): Likewise.
7647 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7650 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7652 (substitute_within_insn): New.
7653 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7654 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7655 Replace call to "substitute" with call to substitute_within_insn.
7657 * lra-constraints.c (curr_insn): Strengthen from rtx to
7659 (get_equiv_with_elimination): Likewise for param "insn".
7660 (match_reload): Strengthen params "before" and "after" from rtx *
7662 (emit_spill_move): Likewise for return type. Add a checked cast
7663 to rtx_insn * on result of gen_move_insn for now.
7664 (check_and_process_move): Likewise for local "before". Replace
7665 NULL_RTX with NULL when referring to insns.
7666 (process_addr_reg): Strengthen params "before" and "after" from
7667 rtx * to rtx_insn **.
7668 (insert_move_for_subreg): Likewise.
7669 (simplify_operand_subreg): Strengthen locals "before" and "after"
7670 from rtx to rtx_insn *.
7671 (process_address_1): Strengthen params "before" and "after" from
7672 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7674 (process_address): Strengthen params "before" and "after" from
7675 rtx * to rtx_insn **.
7676 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7677 (curr_insn_transform): Strengthen locals "before" and "after"
7678 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7680 (loc_equivalence_callback): Update cast of "data", changing
7681 resulting type from rtx to rtx_insn *.
7682 (substitute_pseudo_within_insn): New.
7683 (inherit_reload_reg): Strengthen param "insn" from rtx to
7684 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7685 NULL when referring to insns. Add a checked cast to rtx_insn *
7686 when using usage_insn to invoke lra_update_insn_regno_info.
7687 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7688 likewise for locals "restore", "save". Add checked casts to
7689 rtx_insn * when using usage_insn to invoke
7690 lra_update_insn_regno_info and lra_process_new_insns. Replace
7691 NULL_RTX with NULL when referring to insns.
7692 (split_if_necessary): Strengthen param "insn" from rtx to
7694 (update_ebb_live_info): Likewise for params "head", "tail" and local
7696 (get_last_insertion_point): Likewise for return type and local "insn".
7697 (get_live_on_other_edges): Likewise for local "last".
7698 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7699 "prev_insn", "next_insn", "restore".
7700 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7701 (undo_optional_reloads): Likewise for local "insn".
7703 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7705 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7707 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7709 (spill_pseudos): Likewise for local "insn".
7710 (init_elimination): Likewise.
7711 (process_insn_for_elimination): Likewise for param "insn".
7713 * lra-lives.c (curr_insn): Likewise.;
7715 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7716 (remove_pseudos): Likewise for param "insn".
7717 (spill_pseudos): Likewise for local "insn".
7718 (lra_final_code_change): Likewise for locals "insn", "curr".
7720 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7721 (lra_set_insn_deleted): Likewise.
7722 (lra_delete_dead_insn): Likewise, and for local "prev".
7723 (new_insn_reg): Likewise for param "insn".
7724 (lra_set_insn_recog_data): Likewise.
7725 (lra_update_insn_recog_data): Likewise.
7726 (lra_set_used_insn_alternative): Likewise.
7727 (get_insn_freq): Likewise.
7728 (invalidate_insn_data_regno_info): Likewise.
7729 (lra_invalidate_insn_regno_info): Likewise.
7730 (lra_update_insn_regno_info): Likewise.
7731 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7733 (lra_push_insn_1): Strengthen param "insn" from rtx to
7735 (lra_push_insn): Likewise.
7736 (lra_push_insn_and_update_insn_regno_info): Likewise.
7737 (lra_pop_insn): Likewise for return type and local "insn".
7738 (push_insns): Likewise for params "from", "to", and local "insn".
7739 (setup_sp_offset): Likewise for params "from", "last" and locals
7741 (lra_process_new_insns): Likewise for params "insn", "before",
7742 "after" and local "last".
7743 (struct sloc): Likewise for field "insn".
7744 (lra_former_scratch_operand_p): Likewise for param "insn".
7745 (remove_scratches): Likewise for locals "insn", "last".
7746 (check_rtl): Likewise for local "insn".
7747 (add_auto_inc_notes): Likewise for param "insn".
7748 (update_inc_notes): Likewise for local "insn".
7749 (lra): Replace NULL_RTX with NULL when referring to insn.
7751 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7753 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7755 (resolve_reg_notes): Likewise.
7756 (resolve_simple_move): Likewise for return type, param "insn", and
7757 locals "insns", "minsn".
7758 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7759 (resolve_use): Likewise.
7760 (resolve_debug): Likewise.
7761 (find_decomposable_shift_zext): Likewise.
7762 (resolve_shift_zext): Likewise for return type, param "insn", and
7763 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7764 (decompose_multiword_subregs): Likewise for local "insn",
7765 "orig_insn", "decomposed_shift", "end".
7767 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7769 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7770 param "insns" from rtx to rtx_insn *.
7772 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7774 (struct iv_to_split): Likewise.
7775 (loop_exit_at_end_p): Likewise for local "insn".
7776 (split_edge_and_insert): Likewise for param "insns".
7777 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7778 and locals "seq", "jump".
7779 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7780 "branch_code"; update invocations of compare_and_jump_seq to
7781 eliminate NULL_RTX in favor of NULL.
7782 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7784 (reset_debug_uses_in_loop): Likewise.
7785 (analyze_insn_to_expand_var): Likewise for param "insn".
7786 (analyze_iv_to_split_insn): Likewise.
7787 (analyze_insns_in_loop): Likewise for local "insn".
7788 (insert_base_initialization): Likewise for param
7789 "insn" and local "seq".
7790 (split_iv): Likewise for param "insn" and local "seq".
7791 (expand_var_during_unrolling): Likewise for param "insn".
7792 (insert_var_expansion_initialization): Likewise for local "seq".
7793 (combine_var_copies_in_loop_exit): Likewise.
7794 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7796 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7797 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7800 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7802 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7804 (iv_analyze_result): Likewise.
7805 (iv_analyze_expr): Likewise.
7808 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7809 local "def_insn" from rtx to rtx_insn *.
7810 (get_biv_step_1): Likewise for local "insn".
7811 (iv_analyze_expr): Likewise for param "insn".
7812 (iv_analyze_def): Likewise for local "insn".
7813 (iv_analyze_op): Likewise for param "insn".
7814 (iv_analyze): Likewise.
7815 (iv_analyze_result): Likewise.
7817 (suitable_set_for_replacement): Likewise.
7818 (simplify_using_initial_values): Likewise for local "insn".
7819 (iv_number_of_iterations): Likewise for param "insn".
7820 (check_simple_exit): Add checked cast to rtx_insn when invoking
7821 iv_number_of_iterations for now (until get_condition is
7824 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7825 "insn" from rtx to rtx_insn *.
7826 (analyze_insns_in_loop): Likewise for local "insn".
7828 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7830 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7832 (struct invariant): Likewise.
7833 (hash_invariant_expr_1): Likewise for param "insn".
7834 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7835 (find_exits): Likewise for local "insn".
7836 (create_new_invariant): Likewise for param "insn".
7837 (check_dependencies): Likewise.
7838 (find_invariant_insn): Likewise.
7839 (record_uses): Likewise.
7840 (find_invariants_insn): Likewise.
7841 (find_invariants_bb): Likewise for local "insn".
7842 (get_pressure_class_and_nregs): Likewise for param "insn".
7843 (calculate_loop_reg_pressure): Likewise for local "insn".
7845 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7847 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7849 (add_test): Likewise for locals "seq", "jump".
7850 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7852 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7854 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7856 (rebuild_jump_labels_chain): Likewise for param "chain".
7858 * cfgexpand.c (pass_expand::execute): Add checked cast to
7859 rtx_insn * when calling rebuild_jump_labels_chain in region where
7860 we know e->insns.r is non-NULL.
7862 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7864 (rebuild_jump_labels): Likewise.
7865 (rebuild_jump_labels_chain): Likewise for param "chain".
7866 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7867 (init_label_info): Likewise for param "f".
7868 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7869 "prev_nonjump_insn".
7870 (mark_all_labels): Likewise for param "f" and locals "insn",
7871 "prev_nonjump_insn".
7873 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7875 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7876 from rtx to rtx_insn *insn.
7877 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7878 (ira_add_allocno_copy): Likewise.
7879 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7881 (ira_create_copy): Likewise.
7882 (ira_add_allocno_copy): Likewise.
7883 (create_bb_allocnos): Likewise for local "insn".
7884 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7885 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7886 process_regs_for_copy for rtx_insn * param.
7887 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7888 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7889 process_regs_for_copy for rtx_insn * param.
7890 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7891 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7892 (record_operand_costs): Likewise.
7893 (scan_one_insn): Likewise for return type, and for param "insn".
7894 (process_bb_for_costs): Likewise for local "insn".
7895 (process_bb_node_for_hard_reg_moves): Likewise.
7896 * ira-emit.c (struct move): Likewise for field "insn".
7897 (create_move): Eliminate use of NULL_RTX when dealing with an
7899 (emit_move_list): Strengthen return type and locals "result",
7900 "insn" from rtx to rtx_insn *insn.
7901 (emit_moves): Likewise for locals "insns", "tmp".
7902 (ira_emit): Likewise for local "insn".
7903 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7905 (find_call_crossed_cheap_reg): Likewise.
7906 (process_bb_node_lives): Likewise for local "insn".
7907 * ira.c (decrease_live_ranges_number): Likewise.
7908 (compute_regs_asm_clobbered): Likewise.
7909 (build_insn_chain): Likewise.
7910 (find_moveable_pseudos): Likewise, also locals "def_insn",
7911 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7912 to rtx_insn **. Add a checked cast when assigning from
7913 "closest_use" into closest_uses array in a region where we know
7914 it's a non-NULL insn.
7915 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7917 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7918 "last_interesting_insn", "uin".
7919 (move_unallocated_pseudos): Likewise for locals "def_insn",
7920 "move_insn", "newinsn".
7922 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7924 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7925 Strengthen locals "done_label", "do_error" from rtx to
7927 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7928 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7930 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7931 "done_label", "do_error" to rtx_code_label * and local "last" to
7933 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7934 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7935 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7936 "after_lopart_neg", "do_overflow", "hipart_different" to
7937 rtx_code_label * and local "last" to rtx_insn *.
7939 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7941 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7942 "insn" and "move_insn" from rtx to rtx_insn *.
7944 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7946 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7948 (cheap_bb_rtx_cost_p): Likewise.
7949 (first_active_insn): Likewise for return type and local "insn".
7950 (last_active_insn): Likewise for return type and locals "insn",
7952 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7954 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7956 (noce_try_move): Likewise for local "seq".
7957 (noce_try_store_flag): Likewise.
7958 (noce_try_store_flag_constants): Likewise.
7959 (noce_try_addcc): Likewise.
7960 (noce_try_store_flag_mask): Likewise.
7961 (noce_try_cmove): Likewise.
7962 (noce_try_minmax): Likewise.
7963 (noce_try_abs): Likewise.
7964 (noce_try_sign_mask): Likewise.
7965 (noce_try_bitop): Likewise.
7966 (noce_can_store_speculate_p): Likewise for local "insn".
7967 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7969 (check_cond_move_block): Likewise for local "insn".
7970 (cond_move_convert_if_block): Likewise.
7971 (cond_move_process_if_block): Likewise for locals "seq",
7973 (noce_find_if_block): Likewise for local "jump".
7974 (merge_if_block): Likewise for local "last".
7975 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7976 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7977 (block_has_only_trap): Likewise for return type and local "trap".
7978 (find_if_case_1): Likewise for local "jump".
7979 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7982 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7984 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7985 "last_insn", "loop_end" from rtx to rtx_insn *.
7987 * hw-doloop.c (scan_loop): Likewise for local "insn".
7988 (discover_loop): Likewise for param "tail_insn".
7989 (discover_loops): Likewise for local "tail".
7991 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
7992 cast to rtx_insn * when assigning from an rtx local to a
7993 hwloop_info's "last_insn" field.
7995 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7997 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
7998 (add_delay_dependencies): Strengthen local "pro" from rtx to
8000 (recompute_todo_spec): Likewise.
8001 (dep_cost_1): Likewise for locals "insn", "used".
8002 (schedule_insn): Likewise for local "dbg".
8003 (schedule_insn): Likewise for locals "pro", "next".
8004 (unschedule_insns_until): Likewise for local "con".
8005 (restore_pattern): Likewise for local "next".
8006 (estimate_insn_tick): Likewise for local "pro".
8007 (resolve_dependencies): Likewise for local "next".
8008 (fix_inter_tick): Likewise.
8009 (fix_tick_ready): Likewise for local "pro".
8010 (add_to_speculative_block): Likewise for locals "check", "twin",
8012 (sched_extend_bb): Likewise for locals "end", "insn".
8013 (init_before_recovery): Likewise for local "x".
8014 (sched_create_recovery_block): Likewise for local "barrier".
8015 (create_check_block_twin): Likewise for local "pro".
8016 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8018 (unlink_bb_notes): Update for change to type of bb_header.
8019 Strengthen locals "prev", "label", "note", "next" from rtx to
8021 (clear_priorities): Likewise for local "pro".
8023 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8025 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8027 (test_insn): Likewise for this global.
8028 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8030 (oprs_anticipatable_p): Likewise.
8031 (oprs_available_p): Likewise.
8032 (insert_expr_in_table): Strengthen param "insn" from rtx to
8034 (hash_scan_set): Likewise.
8035 (hash_scan_clobber): Likewise.
8036 (hash_scan_call): Likewise.
8037 (hash_scan_insn): Likewise.
8038 (compute_hash_table_work): Likewise for local "insn".
8039 (process_insert_insn): Likewise for return type and local "pat".
8040 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8041 "pat", "pat_end", "maybe_cc0_setter".
8042 (pre_edge_insert): Likewise for local "insn".
8043 (pre_insert_copy_insn): Likewise for param "insn".
8044 (pre_insert_copies): Likewise for local "insn".
8045 (struct set_data): Likewise for field "insn".
8046 (single_set_gcse): Likewise for param "insn".
8047 (gcse_emit_move_after): Likewise.
8048 (pre_delete): Likewise for local "insn".
8049 (update_bb_reg_pressure): Likewise for param "from" and local
8051 (should_hoist_expr_to_dom): Likewise for param "from".
8052 (hoist_code): Likewise for local "insn".
8053 (get_pressure_class_and_nregs): Likewise for param "insn".
8054 (calculate_bb_reg_pressure): Likewise for local "insn".
8055 (compute_ld_motion_mems): Likewise.
8057 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8059 * genpeep.c (main): Rename param back from "uncast_ins1" to
8060 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8063 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8065 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8068 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8069 documentation to state it is only for VSX operations.
8071 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8072 constraint only active if VSX.
8074 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8075 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8078 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8080 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8081 Strengthen local "insn" from rtx to rtx_insn *.
8082 (use_killed_between): Likewise for param "target_insn".
8083 (all_uses_available_at): Likewise for param "target_insn" and
8085 (update_df_init): Likewise for params "def_insn", "insn".
8086 (update_df): Likewise for param "insn".
8087 (try_fwprop_subst): Likewise for param "def_insn" and local
8089 (free_load_extend): Likewise for param "insn".
8090 (forward_propagate_subreg): Likewise for param "def_insn" and
8092 (forward_propagate_asm): Likewise for param "def_insn" and local
8094 (forward_propagate_and_simplify): Likewise for param "def_insn"
8095 and local "use_insn".
8096 (forward_propagate_into): Likewise for locals "def_insn" and
8099 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8101 * function.c (emit_initial_value_sets): Strengthen local "seq"
8102 from rtx to rtx_insn *.
8103 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8105 (instantiate_virtual_regs): Likewise for local "insn".
8106 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8107 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8108 (expand_function_end): Likewise for locals "insn" and "seq".
8109 (epilogue_done): Likewise for local "insn".
8110 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8112 (reposition_prologue_and_epilogue_notes): Likewise for locals
8113 "insn", "last", "note", "first".
8114 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8115 (pass_match_asm_constraints::execute): Likewise for local "insn".
8117 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8119 * output.h (final_scan_insn): Strengthen return type from rtx to
8121 (final_forward_branch_p): Likewise for param.
8122 (current_output_insn): Likewise for this global.
8124 * final.c (rtx debug_insn): Likewise for this variable.
8125 (current_output_insn): Likewise.
8126 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8127 adding "insn" back in as an rtx_insn * with a checked cast, so
8128 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8130 (compute_alignments): Strengthen local "label" from rtx to
8132 (shorten_branches): 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", "seq",
8136 "next", "label" from rtx to rtx_insn *.
8137 (change_scope): Strengthen param "orig_insn" and local "insn" from
8139 (final_start_function): Rename param from "first" to "uncast_first",
8140 introducing a new local rtx_insn * "first" using a checked cast to
8141 effectively strengthen "first" from rtx to rtx_insn * without
8142 affecting the type signature. Strengthen local "insn" from rtx to
8144 (dump_basic_block_info): Strengthen param "insn" from rtx to
8146 (final): Rename param from "first" to "uncast_first",
8147 introducing a new local rtx_insn * "first" using a checked cast to
8148 effectively strengthen "first" from rtx to rtx_insn * without
8149 affecting the type signature. Strengthen locals "insn", "next"
8150 from rtx to rtx_insn *.
8151 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8153 (call_from_call_insn): Strengthen param "insn" from rtx to
8155 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8156 introducing a new local rtx_insn * "insn" using a checked cast to
8157 effectively strengthen "insn" from rtx to rtx_insn * without
8158 affecting the type signature. Strengthen return type and locals
8159 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8160 now-redundant checked cast to rtx_insn * from both invocations of
8161 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8162 introducing a local "call_insn" for use when invoking
8163 call_from_call_insn.
8164 (notice_source_line): Strengthen param "insn" from rtx to
8166 (leaf_function_p): Likewise for local "insn".
8167 (final_forward_branch_p): Likewise.
8168 (leaf_renumber_regs): Likewise for param "first".
8169 (rest_of_clean_state): Likewise for locals "insn" and "next".
8170 (self_recursive_call_p): Likewise for param "insn".
8171 (collect_fn_hard_reg_usage): Likewise for local "insn".
8172 (get_call_fndecl): Likewise for param "insn".
8173 (get_call_cgraph_rtl_info): Likewise.
8174 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8175 introducing a new local rtx_insn * "insn" using a checked cast to
8176 effectively strengthen "insn" from rtx to rtx_insn * without
8177 affecting the type signature.
8179 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8180 cast when assigning from param "insn" to current_output_insn.
8181 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8182 so that we can assign it back to current_output_insn.
8184 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8186 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8187 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8188 atmxt540s and atmxt540sreva devices.
8189 * config/avr/avr-tables.opt: Regenerate.
8190 * config/avr/t-multilib: Regenerate.
8191 * doc/avr-mmcu.texi: Regenerate.
8193 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8195 * expr.c (convert_move): Strengthen local "insns" from rtx to
8197 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8198 "top_label" from rtx to rtx_code_label *.
8199 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8201 (emit_single_push_insn): Likewise for locals "prev", "last".
8202 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8203 to rtx_code_label *.
8204 (store_constructor): Likewise for locals "loop_start", "loop_end".
8205 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8207 (expand_expr_real_2): Likewise.
8208 (expand_expr_real_1): Strengthen local "label" from rtx to
8211 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8213 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8214 from rtx to rtx_insn *.
8215 (store_bit_field_1): Likewise.
8216 (extract_bit_field_1): Likewise.
8217 (expand_mult_const): Likewise for local "insns".
8218 (expmed_mult_highpart): Strengthen local "label" from rtx to
8220 (expand_smod_pow2): Likewise.
8221 (expand_sdiv_pow2): Likewise.
8222 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8223 rtx_insn *. Strengthen locals "label", "label1", "label2",
8224 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8225 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8226 (emit_store_flag): Likewise.
8227 (emit_store_flag_force): Strengthen local "label" from rtx to
8229 (do_cmp_and_jump): Likewise for param "label".
8231 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8233 * explow.c (force_reg): Strengthen local "insn" from rtx to
8235 (adjust_stack_1): Likewise.
8236 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8237 "final_label", "available_label", "space_available" from rtx to
8239 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8240 (anti_adjust_stack_and_probe): Likewise.
8242 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8244 * except.h (sjlj_emit_function_exit_after): Strengthen param
8245 "after" from rtx to rtx_insn *. This is only called with
8246 result of get_last_insn (in function.c) so type-change should be
8249 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8250 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8251 to rtx_insn *. These fields are only used from except.c so this
8252 type-change should be self-contained to this patch.
8254 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8255 local "last" from rtx to rtx_insn *.
8256 (dw2_build_landing_pads): Likewise for local "seq".
8257 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8258 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8259 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8261 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8263 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8264 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8265 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8266 referring to an insn. Strengthen local "dispatch_label" from
8267 rtx to rtx_code_label *.
8268 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8270 (expand_eh_return): Strengthen local "around_label" from
8271 rtx to rtx_code_label *.
8272 (convert_to_eh_region_ranges): Strengthen locals "iter",
8273 "last_action_insn", "first_no_action_insn",
8274 "first_no_action_insn_before_switch",
8275 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8277 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8279 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8280 from rtx to rtx_insn *.
8281 (cached_next_real_insn): Likewise.
8282 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8284 (dwarf2out_var_location): Strengthen locals "next_real",
8285 "next_note", "expected_next_loc_note", "last_start", "insn" from
8288 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8290 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8291 from rtx to rtx_insn *.
8292 (create_pseudo_cfg): Likewise for local "insn".
8294 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8296 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8297 from rtx to rtx_insn *.
8298 (df_bb_regno_last_def_find): Likewise.
8300 * df-problems.c (df_rd_bb_local_compute): Likewise.
8301 (df_lr_bb_local_compute): Likewise.
8302 (df_live_bb_local_compute): Likewise.
8303 (df_chain_remove_problem): Likewise.
8304 (df_chain_create_bb): Likewise.
8305 (df_word_lr_bb_local_compute): Likewise.
8306 (df_remove_dead_eq_notes): Likewise for param "insn".
8307 (df_note_bb_compute): Likewise for local "insn".
8308 (simulate_backwards_to_point): Likewise.
8309 (df_md_bb_local_compute): Likewise.
8311 * df-scan.c (df_scan_free_bb_info): Likewise.
8312 (df_scan_start_dump): Likewise.
8313 (df_scan_start_block): Likewise.
8314 (df_install_ref_incremental): Likewise for local "insn".
8315 (df_insn_rescan_all): Likewise.
8316 (df_reorganize_refs_by_reg_by_insn): Likewise.
8317 (df_reorganize_refs_by_insn_bb): Likewise.
8318 (df_recompute_luids): Likewise.
8319 (df_bb_refs_record): Likewise.
8320 (df_update_entry_exit_and_calls): Likewise.
8321 (df_bb_verify): Likewise.
8323 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8325 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8326 "first_note" from rtx to rtx_insn *.
8327 (get_node_of_insn): Likewise for param 2 "insn".
8328 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8330 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8332 (mem_write_insn_p): Likewise.
8333 (mem_access_insn_p): Likewise.
8334 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8335 (def_has_ccmode_p): Likewise for param "insn".
8336 (add_cross_iteration_register_deps): Likewise for locals
8337 "def_insn" and "use_insn".
8338 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8339 (build_intra_loop_deps): Likewise for local "src_insn".
8340 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8342 (get_node_of_insn): Likewise for param "insn".
8344 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8346 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8347 (deletable_insn_p): Strengthen param "insn" from rtx to
8348 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8349 find_call_stack_args, since this is guarded by CALL_P (insn).
8350 (marked_insn_p): Strengthen param "insn" from rtx to
8352 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8353 invoking find_call_stack_args, since this is guarded by
8355 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8356 rtx_insn *; we know this is an insn since this was called by
8358 (mark_nonreg_stores_2): Likewise.
8359 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8361 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8362 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8364 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8365 from rtx to rtx_insn *.
8366 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8368 (delete_unmarked_insns): Likewise for locals "insn", "next".
8369 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8370 (mark_reg_dependencies): Likewise for param "insn".
8371 (rest_of_handle_ud_dce): Likewise for local "insn".
8372 (word_dce_process_block): Likewise.
8373 (dce_process_block): Likewise.
8375 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8377 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8378 from rtx to rtx_insn *.
8379 (struct change_cc_mode_args): Likewise for field "insn".
8380 (this_insn): Strengthen from rtx to rtx_insn *.
8381 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8383 (validate_canon_reg): Strengthen param "insn" from rtx to
8385 (canon_reg): Likewise.
8386 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8388 (record_jump_equiv): Strengthen param "insn" from rtx to
8390 (try_back_substitute_reg): Likewise, also for locals "prev",
8392 (find_sets_in_insn): Likewise for param "insn".
8393 (canonicalize_insn): Likewise.
8394 (cse_insn): Likewise. Add a checked cast.
8395 (invalidate_from_clobbers): Likewise for param "insn".
8396 (invalidate_from_sets_and_clobbers): Likewise.
8397 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8399 (cse_prescan_path): Strengthen local "insn" from rtx to
8401 (cse_extended_basic_block): Likewise for locals "insn" and
8403 (cse_main): Likewise for param "f".
8404 (check_for_label_ref): Likewise for local "insn".
8405 (set_live_p): Likewise for second param ("insn").
8406 (insn_live_p): Likewise for first param ("insn") and for local
8408 (cse_change_cc_mode_insn): Likewise for first param "insn".
8409 (cse_change_cc_mode_insns): Likewise for first and second params
8411 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8413 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8416 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8417 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8418 Anna Tikhonova <anna.tikhonova@intel.com>
8419 Ilya Tocar <ilya.tocar@intel.com>
8420 Andrey Turetskiy <andrey.turetskiy@intel.com>
8421 Ilya Verbin <ilya.verbin@intel.com>
8422 Kirill Yukhin <kirill.yukhin@intel.com>
8423 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8425 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8427 * config/i386/sse.md
8428 (define_mode_iterator VI248_AVX2): Delete.
8429 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8430 (define_mode_iterator VI48_AVX2): Ditto.
8431 (define_insn <shift_insn><mode>3): Delete.
8432 (define_insn "<shift_insn><mode>3<mask_name>" with
8433 VI2_AVX2_AVX512BW): New.
8434 (define_insn "<shift_insn><mode>3<mask_name>" with
8437 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8438 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8439 Anna Tikhonova <anna.tikhonova@intel.com>
8440 Ilya Tocar <ilya.tocar@intel.com>
8441 Andrey Turetskiy <andrey.turetskiy@intel.com>
8442 Ilya Verbin <ilya.verbin@intel.com>
8443 Kirill Yukhin <kirill.yukhin@intel.com>
8444 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8446 * config/i386/sse.md
8447 (define_mode_iterator VI4F_BRCST32x2): New.
8448 (define_mode_attr 64x2_mode): Ditto.
8449 (define_mode_attr 32x2mode): Ditto.
8450 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8451 with VI4F_BRCST32x2): Ditto.
8452 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8453 with V16FI mode iterator): Ditto.
8454 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8456 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8457 with VI8F_BRCST64x2): Ditto.
8459 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8460 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8461 Anna Tikhonova <anna.tikhonova@intel.com>
8462 Ilya Tocar <ilya.tocar@intel.com>
8463 Andrey Turetskiy <andrey.turetskiy@intel.com>
8464 Ilya Verbin <ilya.verbin@intel.com>
8465 Kirill Yukhin <kirill.yukhin@intel.com>
8466 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8468 * config/i386/sse.md
8469 (define_mode_iterator VI8_AVX512VL): New.
8470 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8472 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8474 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8475 (define_mode_iterator V48_AVX512VL): New.
8476 (define_mode_iterator V12_AVX512VL): Ditto.
8477 (define_insn <avx512>_load<mode>_mask): Split into two similar
8478 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8479 Refactor output template.
8480 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8482 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8484 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8486 (reg_available_p): Likewise for param "insn".
8487 (insert_set_in_table): Likewise.
8488 (hash_scan_set): Likewise.
8489 (hash_scan_insn): Likewise.
8490 (make_set_regs_unavailable): Likewise.
8491 (compute_hash_table_work): Likewise for local "insn".
8492 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8494 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8495 (try_replace_reg): Likewise.
8496 (find_avail_set): Likewise.
8497 (cprop_jump): Likewise for params "setcc", "jump".
8498 (constprop_register): Likewise for param "insn".
8499 (cprop_insn): Likewise.
8500 (do_local_cprop): Likewise.
8501 (local_cprop_pass): Likewise for local "insn".
8502 (bypass_block): Likewise for params "setcc" and "jump".
8503 (bypass_conditional_jumps): Likewise for locals "setcc" and
8505 (one_cprop_pass): Likewise for local "insn".
8507 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8509 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8510 from rtx to rtx_insn *.
8511 (struct comparison): Likewise, also for field "prev_clobber".
8512 (conforming_compare): Likewise for param "insn".
8513 (arithmetic_flags_clobber_p): Likewise.
8514 (find_flags_uses_in_insn): Likewise.
8515 (find_comparison_dom_walker::before_dom_children): Likewise for
8516 locals "insn", "next", "last_clobber".
8517 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8519 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8521 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8522 "insn" from rtx to rtx_insn *.
8523 (single_set_for_csa): Likewise for param "insn".
8524 (record_one_stack_ref): Likewise.
8525 (try_apply_stack_adjustment): Likewise.
8526 (struct record_stack_refs_data): Likewise for field "insn".
8527 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8528 (prev_active_insn_bb): Likewise for return type and param "insn".
8529 (next_active_insn_bb): Likewise.
8530 (force_move_args_size_note): Likewise for params "prev" and "last"
8531 and locals "test", "next_candidate", "prev_candidate".
8532 (combine_stack_adjustments_for_block): Strengthen locals
8533 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8536 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8538 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8539 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8540 (subst_insn): Likewise for this variable.
8541 (added_links_insn): Likewise.
8542 (struct insn_link): Likewise for field "insn".
8543 (alloc_insn_link): Likewise for param "insn".
8544 (struct undobuf): Likewise for field "other_insn".
8545 (find_single_use): Likewise for param "insn" and local "next".
8546 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8547 (delete_noop_moves): Likewise for locals "insn", "next".
8548 (create_log_links): Likewise for locals "insn", "use_insn".
8549 Strengthen local "next_use" from rtx * to rtx_insn **.
8550 (insn_a_feeds_b): Likewise for params "a", "b".
8551 (combine_instructions): Likewise for param "f" and locals "insn",
8552 "next", "prev", "first", "last_combined_insn", "link", "link1",
8553 "temp". Replace use of NULL_RTX with NULL when referring to
8555 (setup_incoming_promotions): Likewise for param "first"
8556 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8557 (can_combine_p): Likewise for params "insn", "i3", "pred",
8558 "pred2", "succ", "succ2" and for local "p".
8559 (combinable_i3pat): Likewise for param "i3".
8560 (cant_combine_insn_p): Likewise for param "insn".
8561 (likely_spilled_retval_p): Likewise.
8562 (adjust_for_new_dest): Likewise.
8563 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8564 (try_combine): Likewise for return type and for params "i3", "i2",
8565 "i1", "i0", "last_combined_insn", and for locals "insn",
8566 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8567 "i0_insn". Eliminate local "tem" in favor of new locals
8568 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8569 checked cast for now to rtx_insn * on the return type of
8570 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8572 (find_split_point): Strengthen param "insn" from rtx to
8574 (simplify_set): Likewise for local "other_insn".
8575 (recog_for_combine): Likewise for param "insn".
8576 (record_value_for_reg): Likewise.
8577 (record_dead_and_set_regs_1): Likewise for local
8579 (record_dead_and_set_regs): Likewise for param "insn".
8580 (record_promoted_value): Likewise.
8581 (check_promoted_subreg): Likewise.
8582 (get_last_value_validate): Likewise.
8583 (reg_dead_at_p): Likewise.
8584 (move_deaths): Likewise for param "to_insn".
8585 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8586 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8587 in favor of new locals "tem_note" and "tem_insn", the latter being
8589 (distribute_links): Strengthen locals "place", "insn" from rtx to
8592 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8594 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8596 (can_delete_label_p): Require a const rtx_code_label * rather than
8598 (delete_insn): Add checked cast to rtx_code_label * when we know
8599 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8601 (delete_insn_chain): Strengthen locals "prev" and "current" from
8602 rtx to rtx_insn *. Add a checked cast when assigning from
8603 "finish" (strengthening the params will come later). Add a
8604 checked cast to rtx_note * in region where we know
8606 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8608 (compute_bb_for_insn): Likewise.
8609 (free_bb_for_insn): Likewise for local "insn".
8610 (compute_bb_for_insn): Likewise.
8611 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8612 local "insn" from rtx to rtx_insn *
8613 (flow_active_insn_p): Require a const rtx_insn * rather than a
8615 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8617 (can_fallthru): Likewise for locals "insn" and "insn2".
8618 (bb_note): Likewise for local "note".
8619 (first_insn_after_basic_block_note): Likewise for local "note" and
8621 (rtl_split_block): Likewise for locals "insn" and "next".
8622 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8624 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8625 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8627 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8628 them), "kill_from", "barrier", "new_insn".
8629 (patch_jump_insn): Likewise for params "insn", "old_label".
8630 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8631 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8632 "old_label", "new_label".
8633 (rtl_tidy_fallthru_edge): Likewise for local "q".
8634 (rtl_split_edge): Likewise for locals "before", "last".
8635 (commit_one_edge_insertion): Likewise for locals "before",
8636 "after", "insns", "tmp", "last", adding a checked cast where
8637 currently necessary.
8638 (commit_edge_insertions): Likewise.
8639 (rtl_dump_bb): Likewise for locals "insn", "last".
8640 (print_rtl_with_bb): Likewise for local "x".
8641 (rtl_verify_bb_insns): Likewise for local "x".
8642 (rtl_verify_bb_pointers): Likewise for local "insn".
8643 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8645 (rtl_verify_fallthru): Likewise for local "insn".
8646 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8647 (purge_dead_edges): Likewise for local "insn".
8648 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8649 (skip_insns_after_block): Likewise for return type and for locals
8650 "insn", "last_insn", "next_head", "prev".
8651 (record_effective_endpoints): Likewise for locals "next_insn",
8653 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8654 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8655 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8656 (duplicate_insn_chain): For now, add checked cast from rtx to
8657 rtx_insn * when returning insn.
8658 (cfg_layout_duplicate_bb): Likewise for local "insn".
8659 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8661 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8662 (rtl_block_empty_p): Likewise.
8663 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8664 "split_point", "last".
8665 (rtl_block_ends_with_call_p): Likewise for local "insn".
8666 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8668 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8669 "split_at_insn" from rtx to rtx_insn *.
8670 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8671 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8672 to const rtx_insn *.
8673 (rtl_account_profile_record): Likewise.
8675 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8677 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8679 (average_num_loop_insns): Likewise.
8680 (init_set_costs): Likewise for local "seq".
8681 (seq_cost): Likewise for param "seq", from const_rtx to const
8684 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8686 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8689 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8691 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8692 "f1" and "f2" from rtx * to rtx_insn **.
8693 (flow_find_head_matching_sequence): Likewise.
8695 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8696 "cbranch_insn" from rtx to rtx_insn *.
8697 (thread_jump): Likewise for local "insn".
8698 (try_forward_edges): Likewise for local "last".
8699 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8700 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8702 (can_replace_by): Likewise for params "i1", "i2".
8703 (old_insns_match_p): Likewise.
8704 (merge_notes): Likewise.
8705 (walk_to_nondebug_insn): Likewise for param "i1".
8706 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8707 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8708 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8709 (flow_find_head_matching_sequence): Strengthen params "f1" and
8710 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8711 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8713 (outgoing_edges_match): Likewise for locals "last1", "last2".
8714 (try_crossjump_to_edge): Likewise for local "insn".
8715 Replace call to for_each_rtx with for_each_rtx_in_insn.
8717 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8718 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8719 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8720 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8721 (try_optimize_cfg): Strengthen local "last" from rtx to
8723 (delete_dead_jumptables): Likewise for locals "insn", "next",
8726 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8727 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8728 "rtx else_first_tail", to reflect the basic-block.h changes above.
8730 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8732 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8734 (purge_dead_tablejump_edges): Likewise.
8735 (find_bb_boundaries): Likewise for locals "insn", "end",
8736 "flow_transfer_insn".
8738 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8740 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8741 "ins" and "prev" from rtx to rtx_insn *.
8743 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8745 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8747 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8748 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8750 (load_register_parameters): Likewise for local "before_arg".
8751 (check_sibcall_argument_overlap): Likewise for param "insn".
8752 (expand_call): Likewise for locals "normal_call_insns",
8753 "tail_call_insns", "insns", "before_call", "after_args",
8754 "before_arg", "last", "prev". Strengthen one of the "last" from
8755 rtx to rtx_call_insn *.
8756 (fixup_tail_calls): Strengthen local "insn" from rtx to
8758 (emit_library_call_value_1): Likewise for locals "before_call" and
8761 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8763 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8764 and "last" from rtx to rtx_insn *.
8765 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8766 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8768 (expand_errno_check): Strengthen local "lab" from rtx to
8770 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8772 (expand_builtin_mathfn_2): Likewise.
8773 (expand_builtin_mathfn_ternary): Likewise.
8774 (expand_builtin_mathfn_3): Likewise.
8775 (expand_builtin_interclass_mathfn): Likewise for local "last".
8776 (expand_builtin_int_roundingfn): Likewise for local "insns".
8777 (expand_builtin_int_roundingfn_2): Likewise.
8778 (expand_builtin_strlen): Likewise for local "before_strlen".
8779 (expand_builtin_strncmp): Likewise for local "seq".
8780 (expand_builtin_signbit): Likewise for local "last".
8781 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8782 from rtx to rtx_code_label *.
8783 (expand_stack_restore): Strengthen local "prev" from rtx to
8786 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8788 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8790 (struct btr_def_s): Likewise.
8791 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8793 (add_btr_def): Likewise.
8794 (new_btr_user): Likewise.
8795 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8797 (link_btr_uses): Likewise.
8798 (move_btr_def): Likewise for locals "insp", "old_insn",
8799 "new_insn". Add checked cast to rtx_insn * for now on result of
8801 (can_move_up): Strengthen param "insn" from const_rtx to
8804 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8806 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8808 (get_uncond_jump_length): Likewise for locals "label", "jump".
8809 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8811 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8812 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8813 (find_jump_block): Likewise for local "insn".
8814 (fix_crossing_conditional_branches): Likewise for locals
8815 "old_jump", "new_jump".
8816 (fix_crossing_unconditional_branches): Likewise for locals
8817 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8818 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8820 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8822 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8824 (struct mem_insn): Likewise for field "insn".
8825 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8826 (reg_next_inc_use): Likewise.
8827 (reg_next_def): Likewise.
8828 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8829 from rtx to rtx_insn *.
8830 (move_insn_before): Likewise for param "next_insn" and local "insns".
8831 (attempt_change): Likewise for local "mov_insn".
8832 (try_merge): Likewise for param "last_insn".
8833 (get_next_ref): Likewise for return type and local "insn".
8834 Strengthen param "next_array" from rtx * to rtx_insn **.
8835 (parse_add_or_inc): Strengthen param "insn" from rtx to
8837 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8839 (merge_in_block): Likewise for locals "insn", "curr",
8841 (pass_inc_dec::execute): Update allocations of the arrays to
8842 reflect the stronger types.
8844 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8846 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8847 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8848 from rtx to rtx_code_label *.
8850 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8852 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8855 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8857 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8858 generated a warning and prevented bootstrapping the compiler.
8860 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8862 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8865 * jump.c (delete_related_insns): Likewise, also for locals "next"
8868 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8870 * genautomata.c (output_internal_insn_latency_func): When writing
8871 the function "internal_insn_latency" to insn-automata.c,
8872 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8873 allowing the optional guard function of (define_bypass) clauses to
8874 expect a pair of rtx_insn *, rather than a pair of rtx.
8875 (output_insn_latency_func): When writing the function
8876 "insn_latency", add an "uncast_" prefix to params "insn" and
8877 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8878 using checked casts from the params, thus enabling the above
8879 change to the generated "internal_insn_latency" function.
8881 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8883 PR tree-optimization/62091
8884 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8885 handle correctly arrays.
8886 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8888 (record_known_type): Walk into inner type.
8889 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8890 condition on no type changes.
8892 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8894 * genattrtab.c (write_attr_get): Within the generated get_attr_
8895 functions, rename param "insn" to "uncast_insn" and reintroduce
8896 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8897 is an rtx_insn * within insn-attrtab.c
8899 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8901 * output.h (peephole): Strengthen return type from rtx to
8903 * rtl.h (delete_for_peephole): Likewise for both params.
8904 * genpeep.c (main): In generated "peephole" function, strengthen
8905 return type and local "insn" from rtx to rtx_insn *. For now,
8906 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8907 rtx_insn *, with a checked cast.
8908 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8909 locals "insn", "next", "prev" from rtx to rtx_insn *.
8911 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8913 PR tree-optimization/62112
8914 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8915 * gimple-iterator.h (gsi_replace): Return bool.
8916 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8917 moved from ref_may_alias_global_p.
8918 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8920 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8921 (stmt_kills_ref_p_1): Rename...
8922 (stmt_kills_ref_p): ... to this.
8923 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8924 stmt_kills_ref_p): Declare.
8925 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8926 Move the self-assignment case...
8927 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8929 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8931 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8933 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8934 "after". For now, don't strengthen param "trial", which requires
8935 adding checked casts when returning it.
8937 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8939 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8940 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8941 "var_location" hook from rtx to rtx_insn *.
8942 (debug_nothing_rtx): Delete in favor of...
8943 (debug_nothing_rtx_code_label): New prototype.
8944 (debug_nothing_rtx_rtx): Delete unused prototype.
8945 (debug_nothing_rtx_insn): New prototype.
8947 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8948 invoking debug_hooks->var_location (in two places, one in a NOTE
8949 case of a switch statement, the other guarded by a CALL_P
8950 conditional. Add checked cast to rtx_code_label * when invoking
8951 debug_hooks->label (within CODE_LABEL case of switch statement).
8953 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8954 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8955 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8956 (xcoff_debug_hooks): Likewise.
8957 * debug.c (do_nothing_debug_hooks): Likewise.
8958 (debug_nothing_rtx): Delete in favor of...
8959 (debug_nothing_rtx_insn): New function.
8960 (debug_nothing_rtx_rtx): Delete unused function.
8961 (debug_nothing_rtx_code_label): New function.
8962 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8963 debug_nothing_rtx to debug_nothing_rtx_code_label.
8964 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8966 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8967 debug_nothing_rtx to debug_nothing_rtx_insn.
8968 (sdbout_label): Strengthen param "insn" from rtx to
8970 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8971 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8972 "var_location" hook from debug_nothing_rtx to
8973 debug_nothing_rtx_insn.
8975 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8977 * recog.h (insn_output_fn): Update this function typedef to match
8978 the changes below to the generated output functions, strengthening
8979 the 2nd param from rtx to rtx_insn *.
8981 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8982 insn when invoking an output function, to match the new signature
8983 of insn_output_fn with a stronger second param.
8985 * genconditions.c (write_header): In the generated code for
8986 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
8987 to match the other changes in this patch.
8989 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
8990 the generated "gen_" functions from rtx to rtx_insn * within their
8993 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
8994 the subfunctions within the generated "recog_", "split", "peephole2"
8995 function trees from rtx to rtx_insn *. For now, the top-level
8996 generated functions ("recog", "split", "peephole2") continue to
8997 take a plain rtx for "insn", to avoid introducing dependencies on
8998 other patches. Rename this 2nd param from "insn" to
8999 "uncast_insn", and reintroduce "insn" as a local variable of type
9000 rtx_insn *, initialized at the top of the generated function with
9001 a checked cast on "uncast_insn".
9002 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9003 the generated "gen_" functions from rtx to rtx_insn * within their
9006 * genoutput.c (process_template): Strengthen the 2nd param within
9007 the generated "output_" functions "insn" from rtx to rtx_insn *.
9009 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9011 * tree-profile.c (tree_profiling): Skip external functions
9012 when doing coverage instrumentation.
9013 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9015 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9017 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9018 (vec_mergee): Likewise.
9019 (vec_mergeo): Likewise.
9020 (vec_cntlz): Likewise.
9021 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9022 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9023 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9025 * doc/extend.texi: Document various forms of vec_cpsgn,
9026 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9027 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9028 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9029 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9030 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9032 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9034 * config/rs6000/rs6000.c (context.h): New include.
9035 (tree-pass.h): Likewise.
9036 (make_pass_analyze_swaps): New decl.
9037 (rs6000_option_override): Register pass_analyze_swaps.
9038 (swap_web_entry): New subsclass of web_entry_base (df.h).
9039 (special_handling_values): New enum.
9040 (union_defs): New function.
9041 (union_uses): Likewise.
9042 (insn_is_load_p): Likewise.
9043 (insn_is_store_p): Likewise.
9044 (insn_is_swap_p): Likewise.
9045 (rtx_is_swappable_p): Likewise.
9046 (insn_is_swappable_p): Likewise.
9047 (chain_purpose): New enum.
9048 (chain_contains_only_swaps): New function.
9049 (mark_swaps_for_removal): Likewise.
9050 (swap_const_vector_halves): Likewise.
9051 (adjust_subreg_index): Likewise.
9052 (permute_load): Likewise.
9053 (permute_store): Likewise.
9054 (handle_special_swappables): Likewise.
9055 (replace_swap_with_copy): Likewise.
9056 (dump_swap_insn_table): Likewise.
9057 (rs6000_analyze_swaps): Likewise.
9058 (pass_data_analyze_swaps): New pass_data.
9059 (pass_analyze_swaps): New rtl_opt_pass.
9060 (make_pass_analyze_swaps): New function.
9061 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9063 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9065 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9066 type from rtx to rtx_insn *.
9067 (create_copy_of_insn_rtx): Likewise.
9068 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9069 (create_copy_of_insn_rtx): Likewise, also for local "res".
9071 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9073 * rtl.h (find_first_parameter_load): Strengthen return type from
9075 * rtlanal.c (find_first_parameter_load): Strengthen return type
9076 from rtx to rtx_insn *. Add checked cast for now, to postpone
9077 strengthening the params.
9079 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9082 * diagnostic.c: Set default caret.
9083 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9085 * diagnostic.h (struct diagnostic_context):
9087 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9089 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9090 (sel_bb_head): Strengthen return type insn_t (currently just an
9092 (sel_bb_end): Likewise.
9094 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9095 (sel_bb_head): Strengthen return type and local "head" from
9096 insn_t (currently just an rtx) to rtx_insn *.
9097 (sel_bb_end): Likewise for return type.
9098 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9101 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9103 * basic-block.h (get_last_bb_insn): Strengthen return type from
9105 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9108 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9111 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9113 (diagnostic_report_diagnostic): ... from here.
9114 * toplev.c (general_init): Move code to c-family.
9116 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9118 * df.h (web_entry_base): Replace existing struct web_entry with a
9119 new class web_entry_base with only the predecessor member.
9120 (unionfind_root): Remove declaration and move to class member.
9121 (unionfind_union): Remove declaration and move to friend
9123 (union_defs): Remove declaration.
9124 * web.c (web_entry_base::unionfind_root): Modify to be member
9125 function and adjust accessors.
9126 (unionfind_union): Modify to be friend function and adjust
9128 (web_entry): New subclass of web_entry_base containing the reg
9130 (union_match_dups): Modify for struct -> class changes.
9131 (union_defs): Likewise.
9132 (entry_register): Likewise.
9133 (pass_web::execute): Likewise.
9135 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9137 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9138 builtin define __VEC_ELEMENT_REG_ORDER__.
9140 2014-08-20 Martin Jambor <mjambor@suse.cz>
9141 Wei Mi <wmi@google.com>
9145 * tree-ssa-operands.c (update_stmt_operands): Remove
9146 MODIFIED_NORETURN_CALLS.
9147 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9148 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9149 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9150 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9151 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9152 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9153 (gimple_call_set_ctrl_altering): New func.
9154 (gimple_call_ctrl_altering_p): Ditto.
9155 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9156 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9157 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9158 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9159 remove MODIFIED_NORETURN_CALLS.
9161 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9163 * coverage.c (coverage_compute_profile_id): Return non-0;
9164 also handle symbols with unique name.
9165 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9167 2014-08-20 Steve Ellcey <sellcey@mips.com>
9170 * doc/sourcebuild.texi (non_strict_align): New.
9172 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9174 * cgraphunit.c (ipa_passes, compile): Reshedule
9175 symtab_remove_unreachable_nodes passes; update comments.
9176 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9177 TODO_remove_functions before the pass; the functions ought to be
9179 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9180 TODO_remove_functions.
9181 * passes.c (pass_data_early_local_passes): Do not schedule function
9183 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9185 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9188 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9189 before setting the option.
9190 * diagnostic.c (diagnostic_classify_diagnostic): Record
9191 command-line status.
9193 2014-08-20 Richard Biener <rguenther@suse.de>
9196 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9197 to build uint{16,32,64}_type_node.
9199 2014-08-20 Terry Guo <terry.guo@arm.com>
9201 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9202 with immediate_operand.
9204 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9206 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9207 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9210 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9212 PR preprocessor/51303
9213 * incpath.c (remove_duplicates): Use cpp_warning.
9215 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9219 * doc/options.texi (CPP): Document it.
9220 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9221 * optc-gen.awk: Handle CPP.
9222 * opth-gen.awk: Likewise.
9224 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9226 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9228 (duplicate_insn_chain): Likewise.
9229 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9230 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9231 checked cast for now (until we can strengthen the params in the
9233 (duplicate_insn_chain): Likewise.
9235 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9237 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9239 (prev_cc0_setter): Likewise.
9241 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9242 rtx_insn *, adding checked casts for now as necessary.
9243 (prev_cc0_setter): Likewise.
9245 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9247 * expr.h (emit_move_insn): Strengthen return type from rtx to
9249 (emit_move_insn_1): Likewise.
9250 (emit_move_complex_push): Likewise.
9251 (emit_move_complex_parts): Likewise.
9253 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9254 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9256 (emit_move_complex_push): Strengthen return type from rtx to
9258 (emit_move_complex): Likewise, also for local "ret".
9259 (emit_move_ccmode): Likewise.
9260 (emit_move_multi_word): Likewise for return type and locals
9262 (emit_move_insn_1): Likewise for return type and locals "result",
9264 (emit_move_insn): Likewise for return type and local "last_insn".
9265 (compress_float_constant): Likewise.
9267 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9269 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9270 from rtx to rtx_insn *.
9272 * rtl.h (emit_insn_before): Likewise.
9273 (emit_insn_before_noloc): Likewise.
9274 (emit_insn_before_setloc): Likewise.
9275 (emit_jump_insn_before): Likewise.
9276 (emit_jump_insn_before_noloc): Likewise.
9277 (emit_jump_insn_before_setloc): Likewise.
9278 (emit_call_insn_before): Likewise.
9279 (emit_call_insn_before_noloc): Likewise.
9280 (emit_call_insn_before_setloc): Likewise.
9281 (emit_debug_insn_before): Likewise.
9282 (emit_debug_insn_before_noloc): Likewise.
9283 (emit_debug_insn_before_setloc): Likewise.
9284 (emit_label_before): Likewise.
9285 (emit_insn_after): Likewise.
9286 (emit_insn_after_noloc): Likewise.
9287 (emit_insn_after_setloc): Likewise.
9288 (emit_jump_insn_after): Likewise.
9289 (emit_jump_insn_after_noloc): Likewise.
9290 (emit_jump_insn_after_setloc): Likewise.
9291 (emit_call_insn_after): Likewise.
9292 (emit_call_insn_after_noloc): Likewise.
9293 (emit_call_insn_after_setloc): Likewise.
9294 (emit_debug_insn_after): Likewise.
9295 (emit_debug_insn_after_noloc): Likewise.
9296 (emit_debug_insn_after_setloc): Likewise.
9297 (emit_label_after): Likewise.
9298 (emit_insn): Likewise.
9299 (emit_debug_insn): Likewise.
9300 (emit_jump_insn): Likewise.
9301 (emit_call_insn): Likewise.
9302 (emit_label): Likewise.
9303 (gen_clobber): Likewise.
9304 (emit_clobber): Likewise.
9305 (gen_use): Likewise.
9306 (emit_use): Likewise.
9309 (emit_barrier_before): Strengthen return type from rtx to
9311 (emit_barrier_after): Likewise.
9312 (emit_barrier): Likewise.
9314 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9315 from rtx to rtx_insn *. Add checked casts for now when converting
9316 "last" from rtx to rtx_insn *.
9317 (emit_insn_before_noloc): Likewise for return type.
9318 (emit_jump_insn_before_noloc): Likewise.
9319 (emit_call_insn_before_noloc): Likewise.
9320 (emit_debug_insn_before_noloc): Likewise.
9321 (emit_barrier_before): Strengthen return type and local "insn"
9322 from rtx to rtx_barrier *.
9323 (emit_label_before): Strengthen return type from rtx to
9324 rtx_insn *. Add checked cast for now when returning param
9325 (emit_pattern_after_noloc): Strengthen return type from rtx to
9326 rtx_insn *. Add checked casts for now when converting "last" from
9328 (emit_insn_after_noloc): Strengthen return type from rtx to
9330 (emit_jump_insn_after_noloc): Likewise.
9331 (emit_call_insn_after_noloc): Likewise.
9332 (emit_debug_insn_after_noloc): Likewise.
9333 (emit_barrier_after): Strengthen return type from rtx to
9335 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9336 Add checked cast for now when converting "label" from rtx to
9338 (emit_pattern_after_setloc): Strengthen return type from rtx to
9339 rtx_insn *. Add checked casts for now when converting "last" from
9341 (emit_pattern_after): Strengthen return type from rtx to
9343 (emit_insn_after_setloc): Likewise.
9344 (emit_insn_after): Likewise.
9345 (emit_jump_insn_after_setloc): Likewise.
9346 (emit_jump_insn_after): Likewise.
9347 (emit_call_insn_after_setloc): Likewise.
9348 (emit_call_insn_after): Likewise.
9349 (emit_debug_insn_after_setloc): Likewise.
9350 (emit_debug_insn_after): Likewise.
9351 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9352 when converting "last" from rtx to rtx_insn *.
9353 (emit_pattern_before): Strengthen return type from rtx to
9355 (emit_insn_before_setloc): Likewise.
9356 (emit_insn_before): Likewise.
9357 (emit_jump_insn_before_setloc): Likewise.
9358 (emit_jump_insn_before): Likewise.
9359 (emit_call_insn_before_setloc): Likewise.
9360 (emit_call_insn_before): Likewise.
9361 (emit_debug_insn_before_setloc): Likewise.
9362 (emit_debug_insn_before): Likewise.
9363 (emit_insn): Strengthen return type and locals "last", "insn",
9364 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9365 within cases where we know we have an insn.
9366 (emit_debug_insn): Likewise.
9367 (emit_jump_insn): Likewise.
9368 (emit_call_insn): Strengthen return type and local "insn" from rtx
9370 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9371 a checked cast to rtx_insn * for now on "label".
9372 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9373 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9374 (emit_use): Likewise.
9375 (gen_use): Likewise, also for local "seq".
9376 (emit): Likewise for return type and local "insn".
9377 (rtx_insn): Likewise for return type and local "new_rtx".
9379 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9380 from rtx to rtx_barrier *.
9382 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9383 changed return type from rtx to rtx_insn *, we must update
9384 "emit_fn" type, and this in turn means updating...
9385 (frame_insn): ...this. Strengthen return type from rtx to
9386 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9388 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9390 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9391 rtx to rtx_jump_table_data *. Also for local.
9392 * rtl.h (emit_jump_table_data): Likewise.
9394 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9396 * basic-block.h (create_basic_block_structure): Strengthen third
9397 param "bb_note" from rtx to rtx_note *.
9398 * rtl.h (emit_note_before): Strengthen return type from rtx to
9400 (emit_note_after): Likewise.
9401 (emit_note): Likewise.
9402 (emit_note_copy): Likewise. Also, strengthen param similarly.
9403 * function.h (struct rtl_data): Strengthen field
9404 "x_stack_check_probe_note" from rtx to rtx_note *.
9406 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9407 from rtx to rtx_note *.
9408 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9409 "bb_note" from rtx to rtx_note *.
9410 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9411 when calling emit_note_copy.
9412 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9414 (emit_note_after): Likewise.
9415 (emit_note_before): Likewise.
9416 (emit_note_copy): Likewise. Also, strengthen param similarly.
9417 (emit_note): Likewise.
9418 * except.c (emit_note_eh_region_end): Likewise for return type.
9419 Strengthen local "next" from rtx to rtx_insn *.
9420 (convert_to_eh_region_ranges): Strengthen local "note"
9421 from rtx to rtx_note *.
9422 * final.c (change_scope): Likewise.
9423 (reemit_insn_block_notes): Likewise, for both locals named "note".
9424 Also, strengthen local "insn" from rtx to rtx_insn *.
9425 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9427 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9428 strengthen local "seq" from rtx to rtx_insn *.
9429 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9431 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9433 (get_bb_note_from_pool): Strengthen return type from rtx to
9435 (sel_create_basic_block): Strengthen local "new_bb_note" from
9436 insn_t to rtx_note *.
9437 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9438 "note" from rtx to rtx_note *.
9439 (emit_notes_in_bb): Likewise.
9441 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9443 * function.h (struct rtl_data): Strengthen field
9444 "x_parm_birth_insn" from rtx to rtx_insn *.
9445 * function.c (struct assign_parm_data_all): Strengthen fields
9446 "first_conversion_insn" and "last_conversion_insn" from rtx to
9449 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9451 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9452 to rtx_insn *; also for local "var_end_seq".
9453 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9454 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9456 (expand_gimple_cond): Likewise for locals "last2" and "last".
9457 (mark_transaction_restart_calls): Likewise for local "insn".
9458 (expand_gimple_stmt): Likewise for return type and locals "last"
9460 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9461 (avoid_complex_debug_insns): Likewise for param "insn".
9462 (expand_debug_locations): Likewise for locals "insn", "last",
9463 "prev_insn" and "insn2".
9464 (expand_gimple_basic_block): Likewise for local "last".
9465 (construct_exit_block): Likewise for locals "head", "end",
9467 (pass_expand::execute): Likewise for locals "var_seq",
9468 "var_ret_seq", "next".
9470 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9472 * asan.h (asan_emit_stack_protection): Strengthen return type from
9474 * asan.c (asan_emit_stack_protection): Likewise. Add local
9475 "insns" to hold the return value.
9477 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9479 * basic-block.h (bb_note): Strengthen return type from rtx to
9481 * sched-int.h (bb_note): Likewise.
9482 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9484 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9486 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9489 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9490 "insn" from rtx to rtx_insn *.
9491 (make_debug_insn_raw): Strengthen return type from rtx to
9492 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9493 (make_jump_insn_raw): Strengthen return type from rtx to
9494 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9495 (make_call_insn_raw): Strengthen return type from rtx to
9496 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9497 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9498 callback from rtx to rtx_insn *; likewise for local "insn" and
9499 "next", adding a checked cast to rtx_insn in the relevant cases of
9500 the switch statement.
9501 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9502 callback from rtx to rtx_insn *.
9503 (emit_pattern_after_setloc): Likewise.
9504 (emit_pattern_after): Likewise.
9505 (emit_pattern_before_setloc): Likewise.
9506 (emit_pattern_before): Likewise.
9508 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9510 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9512 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9513 accepting an rtx_insn *.
9514 (last_call_insn): Strengthen return type from rtx to
9517 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9519 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9520 "insns" from rtx to rtx_insn *.
9521 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9522 locals "insn" and "prev".
9524 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9526 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9527 rtx_jump_table_data **.
9529 * cfgbuild.c (make_edges): Introduce local "table", using it in
9530 place of "tmp" for jump table data.
9531 (find_bb_boundaries): Strengthen local "table" from rtx to
9532 rtx_jump_table_data *.
9533 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9534 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9535 (try_crossjump_to_edge): Likewise.
9536 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9538 (patch_jump_insn): Introduce local "table", using it in place of
9539 "tmp" for jump table data.
9540 (force_nonfallthru_and_redirect): Introduce local "table", so that
9541 call to tablejump_p can receive an rtx_jump_table_data **. Update
9542 logic around the call to overwrite "note" appropriately if
9543 tablejump_p returns non-zero.
9544 (get_last_bb_insn): Introduce local "table", using it in place of
9545 "tmp" for jump table data.
9546 * dwarf2cfi.c (create_trace_edges): Likewise.
9548 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9549 from rtx to rtx_jump_table_data *.
9550 (create_fix_barrier): Strengthen local "tmp" from rtx to
9551 rtx_jump_table_data *.
9552 (arm_reorg): Likewise for local "table".
9554 * config/s390/s390.c (s390_chunkify_start): Likewise.
9556 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9558 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9559 rtx to rtx_jump_table_data *.
9561 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9562 rtx_jump_table_data **. Add a checked cast when writing through
9563 the pointer: we know there that local "table" is non-NULL and that
9564 JUMP_TABLE_DATA_P (table) holds.
9565 (label_is_jump_target_p): Introduce local "table", using it in
9566 place of "tmp" for jump table data.
9568 2014-08-19 Marek Polacek <polacek@redhat.com>
9571 * doc/invoke.texi: Document -Wbool-compare.
9573 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9575 * rtl.h (entry_of_function): Strengthen return type from rtx to
9577 * cfgrtl.c (entry_of_function): Likewise.
9579 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9581 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9582 rtx_insn *, adding a checked cast for now.
9583 (get_last_insn): Likewise.
9585 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9587 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9590 * emit-rtl.c (gen_label_rtx): Likewise.
9592 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9594 * rtl.h (previous_insn): Strengthen return type from rtx to
9596 (next_insn): Likewise.
9597 (prev_nonnote_insn): Likewise.
9598 (prev_nonnote_insn_bb): Likewise.
9599 (next_nonnote_insn): Likewise.
9600 (next_nonnote_insn_bb): Likewise.
9601 (prev_nondebug_insn): Likewise.
9602 (next_nondebug_insn): Likewise.
9603 (prev_nonnote_nondebug_insn): Likewise.
9604 (next_nonnote_nondebug_insn): Likewise.
9605 (prev_real_insn): Likewise.
9606 (next_real_insn): Likewise.
9607 (prev_active_insn): Likewise.
9608 (next_active_insn): Likewise.
9610 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9611 rtx_insn *, adding a checked cast.
9612 (previous_insn): Likewise.
9613 (next_nonnote_insn): Likewise.
9614 (next_nonnote_insn_bb): Likewise.
9615 (prev_nonnote_insn): Likewise.
9616 (prev_nonnote_insn_bb): Likewise.
9617 (next_nondebug_insn): Likewise.
9618 (prev_nondebug_insn): Likewise.
9619 (next_nonnote_nondebug_insn): Likewise.
9620 (prev_nonnote_nondebug_insn): Likewise.
9621 (next_real_insn): Likewise.
9622 (prev_real_insn): Likewise.
9623 (next_active_insn): Likewise.
9624 (prev_active_insn): Likewise.
9626 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9627 param "stepfunc" so that it returns an rtx_insn * rather than an
9628 rtx, to track the change to prev_nonnote_insn_bb, which is the
9629 only function this is called with.
9630 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9632 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9634 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9637 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9639 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9640 (class rtx_nonjump_insn): Likewise.
9641 (class rtx_jump_insn): Likewise.
9642 (class rtx_call_insn): Likewise.
9643 (class rtx_jump_table_data): Likewise.
9644 (class rtx_barrier): Likewise.
9645 (class rtx_code_label): Likewise.
9646 (class rtx_note): Likewise.
9648 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9649 adding the invariant DEBUG_INSN_P (X).
9650 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9651 the invariant NONJUMP_INSN_P (X).
9652 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9653 the invariant JUMP_P (X).
9654 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9655 the invariant CALL_P (X).
9656 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9657 invariant JUMP_TABLE_DATA_P (X).
9658 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9659 invariant BARRIER_P (X).
9660 (class rtx_code_label): New, a subclass of rtx_insn, adding
9661 the invariant LABEL_P (X).
9662 (class rtx_note): New, a subclass of rtx_insn, adding
9663 the invariant NOTE_P(X).
9664 (is_a_helper <rtx_debug_insn *>::test): New.
9665 (is_a_helper <rtx_nonjump_insn *>::test): New.
9666 (is_a_helper <rtx_jump_insn *>::test): New.
9667 (is_a_helper <rtx_call_insn *>::test): New.
9668 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9669 overloaded for both rtx and rtx_insn *.
9670 (is_a_helper <rtx_barrier *>::test): New.
9671 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9672 for both rtx and rtx_insn *.
9673 (is_a_helper <rtx_note *>::test): New.
9675 2014-08-19 Marek Polacek <polacek@redhat.com>
9677 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9678 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9679 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9680 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9682 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9684 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9685 rtx_insn *. To help with transition, for now, convert from an
9686 access macro into a pair of functions: BND_TO, returning an
9688 (SET_BND_TO): New function, for use where BND_TO is used as an
9691 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9693 (BND_TO): New function, adding a checked cast.
9694 (SET_BND_TO): New function.
9696 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9698 (compute_av_set_on_boundaries): Likewise.
9700 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9702 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9703 destination if it is used in source.
9704 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9705 (*popcount<mode>2_falsedep_1): Likewise.
9707 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9710 * configure.ac: Set install_gold_as_default to no first.
9711 * configure: Regenerated.
9713 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9715 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9716 "note_list" field will eventually be an rtx_insn *. To help with
9717 transition, for now, convert from an access macro into a pair of
9718 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9719 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9722 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9723 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9725 * sel-sched-ir.c (init_bb): Likewise.
9726 (sel_restore_notes): Likewise.
9727 (move_bb_info): Likewise.
9728 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9729 (SET_BB_NOTE_LIST): New function.
9731 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9733 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9734 field will eventually be an rtx_insn *. To help with transition,
9735 for now, convert from an access macro into a pair of functions:
9736 VINSN_INSN_RTX, returning an rtx_insn *, and...
9737 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9738 is used as an lvalue.
9740 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9741 SET_VINSN_INSN_RTX where it's used as an lvalue.
9742 (VINSN_INSN_RTX): New function.
9743 (SET_VINSN_INSN_RTX): New function.
9745 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9747 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9748 eventually be rtx_insn *, but to help with transition, for now,
9749 convert from an access macro into a pair of functions: DEP_PRO
9750 returning an rtx_insn * and...
9751 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9752 lvalue, returning an rtx&.
9753 (DEP_CON): Analogous changes to DEP_PRO above.
9754 (SET_DEP_CON): Likewise.
9756 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9757 an lvalue to SET_DEP_CON.
9758 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9759 (sd_copy_back_deps): Likewise for DEP_CON.
9760 (DEP_PRO): New function, adding a checked cast for now.
9761 (DEP_CON): Likewise.
9762 (SET_DEP_PRO): New function.
9763 (SET_DEP_CON): Likewise.
9765 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9767 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9768 (extra_options): Add i386/cygwin.opt.
9769 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9770 (CPP_SPEC): Accept -pthread.
9772 (GOMP_SELF_SPECS): Update comment.
9773 * config/i386/cygwin.opt: New file for -pthread flag.
9775 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9777 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9778 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9779 that we can return an rtx_insn *.
9781 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9783 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9784 when building executables, not DLLs. Add --large-address-aware
9785 under the same conditions.
9786 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9787 when building executables, not DLLs. Add --large-address-aware
9788 under the same conditions when using -m32.
9790 * config/i386/cygwin-stdint.h: Throughout, make type
9791 definitions dependent on target architecture, not host.
9793 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9795 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9796 the return type from rtx to rtx_insn *, which will enable various
9797 conversions in followup patches. For now this is is done by a
9799 (NEXT_INSN): Likewise.
9800 (SET_PREV_INSN): Convert to an inline function. This is intended
9801 for use as an lvalue, and so returns an rtx& to allow in-place
9803 (SET_NEXT_INSN): Likewise.
9805 2014-07-08 Mark Wielaard <mjw@redhat.com>
9808 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9810 2014-08-19 Marek Polacek <polacek@redhat.com>
9813 * cgraphunit.c (handle_alias_pairs): Fix condition.
9815 2014-08-19 Richard Biener <rguenther@suse.de>
9817 * gimple-fold.c (fold_gimple_assign): Properly build a
9818 null-pointer constant when devirtualizing addresses.
9820 2014-07-07 Mark Wielaard <mjw@redhat.com>
9822 * dwarf2out.c (decl_quals): New function.
9823 (modified_type_die): Take one cv_quals argument instead of two,
9824 one for const and one for volatile.
9825 (add_type_attribute): Likewise.
9826 (generic_parameter_die): Call add_type_attribute with one modifier
9828 (base_type_for_mode): Likewise.
9829 (add_bounds_info): Likewise.
9830 (add_subscript_info): Likewise.
9831 (gen_array_type_die): Likewise.
9832 (gen_descr_array_type_die): Likewise.
9833 (gen_entry_point_die): Likewise.
9834 (gen_enumeration_type_die): Likewise.
9835 (gen_formal_parameter_die): Likewise.
9836 (gen_subprogram_die): Likewise.
9837 (gen_variable_die): Likewise.
9838 (gen_const_die): Likewise.
9839 (gen_field_die): Likewise.
9840 (gen_pointer_type_die): Likewise.
9841 (gen_reference_type_die): Likewise.
9842 (gen_ptr_to_mbr_type_die): Likewise.
9843 (gen_inheritance_die): Likewise.
9844 (gen_subroutine_type_die): Likewise.
9845 (gen_typedef_die): Likewise.
9846 (force_type_die): Likewise.
9848 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9850 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9852 * configure: Regenerate.
9854 2014-08-19 Richard Biener <rguenther@suse.de>
9856 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9857 DECL_EXTERNALs in BLOCKs as non-references.
9858 * tree-streamer-out.c (streamer_write_chain): Likewise.
9860 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9861 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9862 Anna Tikhonova <anna.tikhonova@intel.com>
9863 Ilya Tocar <ilya.tocar@intel.com>
9864 Andrey Turetskiy <andrey.turetskiy@intel.com>
9865 Ilya Verbin <ilya.verbin@intel.com>
9866 Kirill Yukhin <kirill.yukhin@intel.com>
9867 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9869 * config/i386/sse.md
9870 (define_mode_iterator VI48_AVX512F): Delete.
9871 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9872 (define_mode_iterator VI2_AVX512VL): Ditto.
9873 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9876 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9878 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9879 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9880 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9881 with VI48_AVX512F_AVX512VL): New.
9882 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9883 with VI2_AVX512VL): Ditto.
9885 2014-08-19 Marek Polacek <polacek@redhat.com>
9887 * doc/invoke.texi: Document -Wc99-c11-compat.
9889 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9891 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9893 (SET_PREV_INSN): New macro, for use as an lvalue.
9894 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9896 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9897 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9898 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9899 (fixup_abnormal_edges): Likewise.
9900 (unlink_insn_chain): Likewise.
9901 (fixup_reorder_chain): Likewise.
9902 (cfg_layout_delete_block): Likewise.
9903 (cfg_layout_merge_blocks): Likewise.
9904 * combine.c (update_cfg_for_uncondjump): Likewise.
9905 * emit-rtl.c (link_insn_into_chain): Likewise.
9906 (remove_insn): Likewise.
9907 (delete_insns_since): Likewise.
9908 (reorder_insns_nobb): Likewise.
9909 (emit_insn_after_1): Likewise.
9910 * final.c (rest_of_clean_state): Likewise.
9911 (final_scan_insn): Likewise.
9912 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9913 * haifa-sched.c (concat_note_lists): Likewise.
9914 (remove_notes): Likewise.
9915 (restore_other_notes): Likewise.
9916 (move_insn): Likewise.
9917 (unlink_bb_notes): Likewise.
9918 (restore_bb_notes): Likewise.
9919 * jump.c (delete_for_peephole): Likewise.
9920 * optabs.c (emit_libcall_block_1): Likewise.
9921 * reorg.c (emit_delay_sequence): Likewise.
9922 (fill_simple_delay_slots): Likewise.
9923 * sel-sched-ir.c (sel_move_insn): Likewise.
9924 (sel_remove_insn): Likewise.
9925 (get_bb_note_from_pool): Likewise.
9926 * sel-sched.c (move_nop_to_previous_block): Likewise.
9928 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9929 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9930 (c6x_gen_bundles): Likewise.
9931 (hwloop_optimize): Likewise.
9932 * config/frv/frv.c (frv_function_prologue): Likewise.
9933 (frv_register_nop): Likewise.
9934 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9935 (ia64_reorg): Likewise.
9936 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9937 (mep_make_bundle): Likewise.
9938 (mep_bundle_insns): Likewise.
9939 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9940 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9941 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9943 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9945 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9946 return type from rtx to rtx_insn *.
9948 (BB_HEADER): Likewise.
9949 (BB_FOOTER): Likewise.
9950 (SET_BB_HEAD): Convert to a function.
9951 (SET_BB_END): Likewise.
9952 (SET_BB_HEADER): Likewise.
9953 (SET_BB_FOOTER): Likewise.
9955 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9956 Strengthen the return type from rtx to rtx_insn *. For now, this
9957 is done by adding a checked cast, but this will eventually
9958 become a field lookup.
9960 (BB_HEADER): Likewise.
9961 (BB_FOOTER): Likewise.
9962 (SET_BB_HEAD): New function, from macro of same name. This is
9963 intended for use as an lvalue, and so returns an rtx& to allow
9964 in-place modification.
9965 (SET_BB_END): Likewise.
9966 (SET_BB_HEADER): Likewise.
9967 (SET_BB_FOOTER): Likewise.
9969 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9971 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9973 (SET_BB_HEAD): New macro, for use as a lvalue.
9974 (BB_END, SET_BB_END): Likewise.
9975 (BB_HEADER, SET_BB_HEADER): Likewise.
9976 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9978 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9979 of BB_* macros into SET_BB_* macros.
9980 (fix_crossing_unconditional_branches): Likewise.
9981 * caller-save.c (save_call_clobbered_regs): Likewise.
9982 (insert_one_insn): Likewise.
9983 * cfgbuild.c (find_bb_boundaries): Likewise.
9984 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9985 (outgoing_edges_match): Likewise.
9986 (try_optimize_cfg): Likewise.
9987 * cfgexpand.c (expand_gimple_cond): Likewise.
9988 (expand_gimple_tailcall): Likewise.
9989 (expand_gimple_basic_block): Likewise.
9990 (construct_exit_block): Likewise.
9991 * cfgrtl.c (delete_insn): Likewise.
9992 (create_basic_block_structure): Likewise.
9993 (rtl_delete_block): Likewise.
9994 (rtl_split_block): Likewise.
9995 (emit_nop_for_unique_locus_between): Likewise.
9996 (rtl_merge_blocks): Likewise.
9997 (block_label): Likewise.
9998 (try_redirect_by_replacing_jump): Likewise.
9999 (emit_barrier_after_bb): Likewise.
10000 (fixup_abnormal_edges): Likewise.
10001 (record_effective_endpoints): Likewise.
10002 (relink_block_chain): Likewise.
10003 (fixup_reorder_chain): Likewise.
10004 (fixup_fallthru_exit_predecessor): Likewise.
10005 (cfg_layout_duplicate_bb): Likewise.
10006 (cfg_layout_split_block): Likewise.
10007 (cfg_layout_delete_block): Likewise.
10008 (cfg_layout_merge_blocks): Likewise.
10009 * combine.c (update_cfg_for_uncondjump): Likewise.
10010 * emit-rtl.c (add_insn_after): Likewise.
10011 (remove_insn): Likewise.
10012 (reorder_insns): Likewise.
10013 (emit_insn_after_1): Likewise.
10014 * haifa-sched.c (get_ebb_head_tail): Likewise.
10015 (restore_other_notes): Likewise.
10016 (move_insn): Likewise.
10017 (sched_extend_bb): Likewise.
10018 (fix_jump_move): Likewise.
10019 * ifcvt.c (noce_process_if_block): Likewise.
10020 (dead_or_predicable): Likewise.
10021 * ira.c (update_equiv_regs): Likewise.
10022 * reg-stack.c (change_stack): Likewise.
10023 * sel-sched-ir.c (sel_move_insn): Likewise.
10024 * sel-sched.c (move_nop_to_previous_block): Likewise.
10026 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10027 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10029 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10031 * rtl.h (for_each_rtx_in_insn): New function.
10032 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10034 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10036 * coretypes.h (class rtx_insn): Add forward declaration.
10038 * rtl.h: Include is-a.h.
10039 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10040 workaround to ensure gengtype knows inheritance is occurring,
10041 whilst continuing to use the pre-existing special-casing for
10043 (class rtx_insn): New subclass of rtx_def, adding the
10044 invariant that we're dealing with something we can sanely use
10045 INSN_UID, NEXT_INSN, PREV_INSN on.
10046 (is_a_helper <rtx_insn *>::test): New.
10047 (is_a_helper <const rtx_insn *>::test): New.
10049 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10051 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10053 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10055 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10058 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10060 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10061 to BUILT_IN_UNREACHABLE.
10063 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10066 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10068 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10069 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10070 (ffs<mode>2): Do not expand with tzcnt for
10071 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10072 (ffssi2_no_cmove): Ditto.
10073 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10074 (ctz<mode>2): New expander.
10075 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10076 (*ctz<mode>2_falsedep): New insn.
10077 (*ctz<mode>2): Rename from ctz<mode>2.
10078 (clz<mode>2_lzcnt): New expander.
10079 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10080 (*clz<mode>2_lzcnt_falsedep): New insn.
10081 (*clz<mode>2): Rename from ctz<mode>2.
10082 (popcount<mode>2): New expander.
10083 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10084 (*popcount<mode>2_falsedep): New insn.
10085 (*popcount<mode>2): Rename from ctz<mode>2.
10086 (*popcount<mode>2_cmp): Remove.
10087 (*popcountsi2_cmp_zext): Ditto.
10089 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10091 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10092 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10093 * config/microblaze/microblaze.h
10094 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10096 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10099 * configure.ac: Set install_gold_as_default to no for
10101 * configure: Regenerated.
10103 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10105 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10106 * config.in: Add undef of HAVE_isl.
10107 * configure: Regenerate.
10108 * configure.ac: Add definition of HAVE_isl.
10109 * graphite-blocking.c: Add checking of HAVE_isl.
10110 * graphite-dependences.c: Likewise.
10111 * graphite-interchange.c: Likewise.
10112 * graphite-isl-ast-to-gimple.c: Likewise.
10113 * graphite-optimize-isl.c: Likewise.
10114 * graphite-poly.c: Likewise.
10115 * graphite-scop-detection.c: Likewise.
10116 * graphite-sese-to-poly.c: Likewise.
10117 * graphite.c: Likewise.
10118 * toplev.c: Replace the checking of HAVE_cloog with the checking
10121 2014-08-18 Richard Biener <rguenther@suse.de>
10123 PR tree-optimization/62090
10124 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10125 (fold_builtin_3): Do not fold snprintf.
10126 (fold_builtin_4): Likewise.
10127 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10128 moved from builtins.c.
10129 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10130 (gimple_fold_builtin): Do not fold sprintf here.
10132 2014-08-18 Richard Biener <rguenther@suse.de>
10134 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10136 (maybe_canonicalize_mem_ref_addr): ... this function.
10137 (fold_stmt_1): Apply it here before all simplification.
10139 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10142 * cgraph.h (cgraph_node::create_indirect_edge): Add
10143 compute_indirect_info param.
10144 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10145 indirect_info only when it is required.
10146 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10147 indirect_info fore cloned indirect edge.
10149 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10150 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10151 Anna Tikhonova <anna.tikhonova@intel.com>
10152 Ilya Tocar <ilya.tocar@intel.com>
10153 Andrey Turetskiy <andrey.turetskiy@intel.com>
10154 Ilya Verbin <ilya.verbin@intel.com>
10155 Kirill Yukhin <kirill.yukhin@intel.com>
10156 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10158 * config/i386/sse.md
10159 (define_mode_iterator VI8_AVX2_AVX512BW): New.
10160 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10162 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10163 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10164 Anna Tikhonova <anna.tikhonova@intel.com>
10165 Ilya Tocar <ilya.tocar@intel.com>
10166 Andrey Turetskiy <andrey.turetskiy@intel.com>
10167 Ilya Verbin <ilya.verbin@intel.com>
10168 Kirill Yukhin <kirill.yukhin@intel.com>
10169 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10171 * config/i386/sse.md
10172 (define_mode_iterator VF1_AVX512VL): New.
10173 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10174 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10177 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10178 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10179 Anna Tikhonova <anna.tikhonova@intel.com>
10180 Ilya Tocar <ilya.tocar@intel.com>
10181 Andrey Turetskiy <andrey.turetskiy@intel.com>
10182 Ilya Verbin <ilya.verbin@intel.com>
10183 Kirill Yukhin <kirill.yukhin@intel.com>
10184 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10186 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10187 * config/i386/i386.md
10188 (define_code_iterator any_float): New.
10189 (define_code_attr floatsuffix): New.
10190 * config/i386/sse.md
10191 (define_mode_iterator VF1_128_256VL): New.
10192 (define_mode_iterator VF2_512_256VL): New.
10193 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10195 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10196 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10198 (define_mode_attr qq2pssuff): New.
10199 (define_mode_attr sselongvecmode): New.
10200 (define_mode_attr sselongvecmodelower): New.
10201 (define_mode_attr sseintvecmode3): New.
10202 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10204 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10205 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10206 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10207 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10209 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10210 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10211 Anna Tikhonova <anna.tikhonova@intel.com>
10212 Ilya Tocar <ilya.tocar@intel.com>
10213 Andrey Turetskiy <andrey.turetskiy@intel.com>
10214 Ilya Verbin <ilya.verbin@intel.com>
10215 Kirill Yukhin <kirill.yukhin@intel.com>
10216 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10218 * config/i386/sse.md
10219 (define_mode_iterator VF2_AVX512VL): New.
10220 (define_mode_attr sseintvecmode2): New.
10221 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10222 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10223 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10225 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10227 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10229 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10232 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10233 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10234 Anna Tikhonova <anna.tikhonova@intel.com>
10235 Ilya Tocar <ilya.tocar@intel.com>
10236 Andrey Turetskiy <andrey.turetskiy@intel.com>
10237 Ilya Verbin <ilya.verbin@intel.com>
10238 Kirill Yukhin <kirill.yukhin@intel.com>
10239 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10241 * config/i386/i386.md
10242 (define_insn "*movoi_internal_avx"): Add evex version.
10243 (define_insn "*movti_internal"): Ditto.
10245 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10246 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10247 Anna Tikhonova <anna.tikhonova@intel.com>
10248 Ilya Tocar <ilya.tocar@intel.com>
10249 Andrey Turetskiy <andrey.turetskiy@intel.com>
10250 Ilya Verbin <ilya.verbin@intel.com>
10251 Kirill Yukhin <kirill.yukhin@intel.com>
10252 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10254 * config/i386/i386.md
10255 (define_attr "isa"): Add avx512dq, noavx512dq.
10256 (define_attr "enabled"): Ditto.
10257 * config/i386/sse.md
10258 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10260 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10261 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10262 Anna Tikhonova <anna.tikhonova@intel.com>
10263 Ilya Tocar <ilya.tocar@intel.com>
10264 Andrey Turetskiy <andrey.turetskiy@intel.com>
10265 Ilya Verbin <ilya.verbin@intel.com>
10266 Kirill Yukhin <kirill.yukhin@intel.com>
10267 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10269 * config/i386/i386.c
10270 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10271 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10272 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10273 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10274 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10275 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10276 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10277 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10278 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10279 * config/i386/sse.md
10280 (define_mode_iterator VMOVE): Allow V4TI mode.
10281 (define_mode_iterator V_AVX512VL): New.
10282 (define_mode_iterator V): New handling for AVX512VL.
10283 (define_insn "avx512f_load<mode>_mask"): Delete.
10284 (define_insn "<avx512>_load<mode>_mask"): New.
10285 (define_insn "avx512f_store<mode>_mask"): Delete.
10286 (define_insn "<avx512>_store<mode>_mask"): New.
10289 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10292 * asan.c (instrument_derefs): Fix bitfield check.
10294 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10296 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10297 * config/rs6000/htm.md (ttest): Remove clobber.
10298 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10299 (and_operand): Reformat.
10300 (and_2rld_operand): New predicate.
10301 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10303 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10304 parameter. Handle AND directly.
10305 (rs6000_split_logical_di): Remove last parameter.
10306 (rs6000_split_logical): Remove last parameter. Remove obsolete
10308 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10309 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10310 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10311 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10312 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10313 and 5 anonymous splitters): Delete.
10314 (and<mode>3): New expander.
10315 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10316 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10317 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10318 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10319 (floatdisf2_internal1): Remove clobbers.
10320 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10321 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10322 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10323 (and<mode>3 for BOOL_128): Remove clobber.
10324 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10325 rs6000_split_logical.
10326 (*bool<mode>3_internal for BOOL_128): Adjust call of
10327 rs6000_split_logical.
10328 (*boolc<mode>3_internal1 for BOOL_128,
10329 *boolc<mode>3_internal2 for BOOL_128,
10330 *boolcc<mode>3_internal1 for BOOL_128,
10331 *boolcc<mode>3_internal2 for BOOL_128,
10332 *eqv<mode>3_internal1 for BOOL_128,
10333 *eqv<mode>3_internal2 for BOOL_128,
10334 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10335 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10337 (*vec_reload_and_reg_<mptrsize>): Delete.
10339 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10341 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10342 and split, *boolccsi3_internal3 and split): Delete.
10343 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10344 *boolccdi3_internal3 and split): Delete.
10345 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10346 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10348 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10350 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10351 and split, *boolcsi3_internal3 and split): Delete.
10352 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10353 *boolcdi3_internal3 and split): Delete.
10354 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10356 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10358 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10359 <'u'>: Also support printing the low-order 16 bits.
10360 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10361 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10362 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10363 *booldi3_internal3 and split): Delete.
10364 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10365 *bool<mode>3_dot2): New.
10366 (two anonymous define_splits for non_logical_cint_operand): Merge.
10368 2014-08-17 Marek Polacek <polacek@redhat.com>
10369 Manuel López-Ibáñez <manu@gcc.gnu.org>
10372 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10373 (diagnostic_show_locus): Don't print caret diagnostic
10374 if a column is larger than the line_width.
10376 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10378 * common.opt: Make the ISL AST generator to be the main code generator
10381 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10383 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10385 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10388 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10390 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10391 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10392 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10394 * config/pa/pa.md (begin_brtab): Delete insn.
10395 (end_brtab): Likewise.
10397 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10399 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10401 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10403 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10404 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10405 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10406 (get_dynamic_type): Remove.
10407 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10408 (clear_speculation): Bring to ipa-deivrt.h
10409 (get_class_context): Rename to ...
10410 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10411 (contains_type_p): Update.
10412 (get_dynamic_type): Rename to ...
10413 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10414 (possible_polymorphic_call_targets): UPdate.
10415 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10416 * ipa-prop.c (ipa_analyze_call_uses): Update.
10418 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10420 * doc/invoke.texi (SH options): Document missing processor variant
10421 options. Remove references to Hitachi. Undocument deprecated mspace
10424 2014-08-15 Jason Merrill <jason@redhat.com>
10426 * tree.c (type_hash_canon): Uncomment assert.
10428 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10430 * input.h (in_system_header_at): Add comment.
10432 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10435 * diagnostic.c (build_message_string): Make it extern.
10436 * diagnostic.h (build_message_string): Make it extern.
10438 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10440 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10441 load/store from/to non-floating class pseudo.
10443 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10445 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10447 2014-08-15 Richard Biener <rguenther@suse.de>
10449 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10450 (get_constraint_for_ssa_var): Remove dead code.
10451 (get_constraint_for_1): Adjust.
10452 (find_what_var_points_to): Likewise.
10453 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10455 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10458 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10459 (_mm512_mask_cmpge_epu32_mask): Ditto.
10460 (_mm512_cmpge_epu32_mask): Ditto.
10461 (_mm512_mask_cmpge_epi64_mask): Ditto.
10462 (_mm512_cmpge_epi64_mask): Ditto.
10463 (_mm512_mask_cmpge_epu64_mask): Ditto.
10464 (_mm512_cmpge_epu64_mask): Ditto.
10465 (_mm512_mask_cmple_epi32_mask): Ditto.
10466 (_mm512_cmple_epi32_mask): Ditto.
10467 (_mm512_mask_cmple_epu32_mask): Ditto.
10468 (_mm512_cmple_epu32_mask): Ditto.
10469 (_mm512_mask_cmple_epi64_mask): Ditto.
10470 (_mm512_cmple_epi64_mask): Ditto.
10471 (_mm512_mask_cmple_epu64_mask): Ditto.
10472 (_mm512_cmple_epu64_mask): Ditto.
10473 (_mm512_mask_cmplt_epi32_mask): Ditto.
10474 (_mm512_cmplt_epi32_mask): Ditto.
10475 (_mm512_mask_cmplt_epu32_mask): Ditto.
10476 (_mm512_cmplt_epu32_mask): Ditto.
10477 (_mm512_mask_cmplt_epi64_mask): Ditto.
10478 (_mm512_cmplt_epi64_mask): Ditto.
10479 (_mm512_mask_cmplt_epu64_mask): Ditto.
10480 (_mm512_cmplt_epu64_mask): Ditto.
10481 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10482 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10483 (_mm512_cmpneq_epu32_mask): Ditto.
10484 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10485 (_mm512_cmpneq_epi64_mask): Ditto.
10486 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10487 (_mm512_cmpneq_epu64_mask): Ditto.
10488 (_mm512_castpd_ps): Ditto.
10489 (_mm512_castpd_si512): Ditto.
10490 (_mm512_castps_pd): Ditto.
10491 (_mm512_castps_si512): Ditto.
10492 (_mm512_castsi512_ps): Ditto.
10493 (_mm512_castsi512_pd): Ditto.
10494 (_mm512_castpd512_pd128): Ditto.
10495 (_mm512_castps512_ps128): Ditto.
10496 (_mm512_castsi512_si128): Ditto.
10497 (_mm512_castpd512_pd256): Ditto.
10498 (_mm512_castps512_ps256): Ditto.
10499 (_mm512_castsi512_si256): Ditto.
10500 (_mm512_castpd128_pd512): Ditto.
10501 (_mm512_castps128_ps512): Ditto.
10502 (_mm512_castsi128_si512): Ditto.
10503 (_mm512_castpd256_pd512): Ditto.
10504 (_mm512_castps256_ps512): Ditto.
10505 (_mm512_castsi256_si512): Ditto.
10506 (_mm512_cmpeq_epu32_mask): Ditto.
10507 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10508 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10509 (_mm512_cmpeq_epu64_mask): Ditto.
10510 (_mm512_cmpgt_epu32_mask): Ditto.
10511 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10512 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10513 (_mm512_cmpgt_epu64_mask): Ditto.
10514 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10515 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10516 * config/i386/i386.c (enum ix86_builtins): Add
10517 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10518 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10519 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10520 (bdesc_args): Add __builtin_ia32_si512_256si,
10521 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10522 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10523 __builtin_ia32_pd512_pd.
10524 (ix86_expand_args_builtin): Handle new FTYPEs.
10525 * config/i386/sse.md (castmode): Add 512-bit modes.
10526 (AVX512MODE2P): New.
10527 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10528 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10530 2014-08-15 Richard Biener <rguenther@suse.de>
10532 * fold-const.c (tree_swap_operands_p): Put all constants
10533 last, also strip sign-changing NOPs when considering further
10534 canonicalization. Canonicalize also when optimizing for size.
10536 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10538 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10539 one_match > zero_match case to just before simple_sequence.
10541 2014-08-15 Richard Biener <rguenther@suse.de>
10543 * data-streamer.h (streamer_string_index, string_for_index):
10545 * data-streamer-out.c (streamer_string_index): Make static.
10546 * data-streamer-in.c (string_for_index): Likewise.
10547 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10548 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10550 2014-08-15 Richard Biener <rguenther@suse.de>
10552 PR tree-optimization/62031
10553 * tree-data-ref.c (dr_analyze_indices): Do not set
10554 DR_UNCONSTRAINED_BASE.
10555 (dr_may_alias_p): All indirect accesses have to go the
10556 formerly DR_UNCONSTRAINED_BASE path.
10557 * tree-data-ref.h (struct indices): Remove
10558 unconstrained_base member.
10559 (DR_UNCONSTRAINED_BASE): Remove.
10561 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10563 PR middle-end/62092
10564 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10565 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10566 in OMP_CLAUSE_MAP in some outer target region.
10568 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10570 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10571 name_expansion_cache.
10572 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10573 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10574 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10575 (difference_cannot_overflow_p): New parameter. Use affine
10576 expansion for equality check.
10577 (iv_elimination_compare_lt): Pass new argument.
10579 2014-08-14 DJ Delorie <dj@redhat.com>
10581 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10582 variables to the accumulator.
10584 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10585 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10586 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10587 with far-far moves.
10589 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10590 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10591 (umulqihi3_virt): Likewise.
10592 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10593 (umulqihi3_real): Likewise.
10595 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10597 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10599 PR tree-optimization/62091
10600 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10601 function_entry_reached.
10602 (walk_aliased_vdefs): Clear it here.
10603 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10605 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10607 * ipa-utils.h (compare_virtual_tables): Declare.
10608 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10610 2014-08-14 Marek Polacek <polacek@redhat.com>
10613 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10614 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10616 2014-08-14 Tom de Vries <tom@codesourcery.com>
10618 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10620 2014-08-14 Tom de Vries <tom@codesourcery.com>
10622 PR rtl-optimization/62004
10623 PR rtl-optimization/62030
10624 * ifcvt.c (rtx_interchangeable_p): New function.
10625 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10626 * emit-rtl.h (mem_attrs_eq_p): Declare.
10628 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10630 * graphite-scop-detection.c:
10631 Add inclusion of cp-tree.h.
10632 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10633 in case they are pointers to object types
10635 2014-08-14 Richard Biener <rguenther@suse.de>
10637 * BASE-VER: Change to 5.0.0
10639 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10640 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10641 Anna Tikhonova <anna.tikhonova@intel.com>
10642 Ilya Tocar <ilya.tocar@intel.com>
10643 Andrey Turetskiy <andrey.turetskiy@intel.com>
10644 Ilya Verbin <ilya.verbin@intel.com>
10645 Kirill Yukhin <kirill.yukhin@intel.com>
10646 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10648 * config/i386/sse.md (define_mode_attr avx512): New.
10649 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10651 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10652 (define_mode_attr ssse3_avx2): Ditto.
10653 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10654 (define_mode_attr avx2_avx512bw): New.
10655 (define_mode_attr ssedoublemodelower): New.
10656 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10657 V32HI, V64QI modes.
10658 (define_mode_attr ssebytemode): Allow V8DI modes.
10659 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10660 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10661 (define_mode_attr ssePSmode2): New.
10662 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10663 V16HI, V32HI modes.
10664 (define_mode_attr dbpsadbwmode): New.
10665 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10666 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10667 (vi8_sse4_1_avx2_avx512): New.
10668 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10670 (define_mode_attr blendbits): Move before its immediate use.
10672 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10673 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10674 Anna Tikhonova <anna.tikhonova@intel.com>
10675 Ilya Tocar <ilya.tocar@intel.com>
10676 Andrey Turetskiy <andrey.turetskiy@intel.com>
10677 Ilya Verbin <ilya.verbin@intel.com>
10678 Kirill Yukhin <kirill.yukhin@intel.com>
10679 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10681 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10682 * config/i386/subst.md
10683 (define_mode_iterator SUBST_V): Update.
10684 (define_mode_iterator SUBST_A): Ditto.
10685 (define_subst_attr "mask_operand7"): New.
10686 (define_subst_attr "mask_operand10"): New.
10687 (define_subst_attr "mask_operand_arg34") : New.
10688 (define_subst_attr "mask_expand_op3"): New.
10689 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10690 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10691 (define_subst_attr "mask_avx512vl_condition"): New.
10692 (define_subst_attr "round_mask_operand4"): Ditto.
10693 (define_subst_attr "round_mask_scalar_op3"): Delete.
10694 (define_subst_attr "round_mask_op4"): New.
10695 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10697 (define_subst_attr "round_modev8sf_condition"): New.
10698 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10700 (define_subst_attr "round_saeonly_mask_operand4"): New.
10701 (define_subst_attr "round_saeonly_mask_op4"): New.
10702 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10703 V8DImode, V16SImode.
10704 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10705 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10706 (define_subst_attr "mask_expand4_args"): New.
10707 (define_subst "mask_expand4"): New.
10709 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10710 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10711 Anna Tikhonova <anna.tikhonova@intel.com>
10712 Ilya Tocar <ilya.tocar@intel.com>
10713 Andrey Turetskiy <andrey.turetskiy@intel.com>
10714 Ilya Verbin <ilya.verbin@intel.com>
10715 Kirill Yukhin <kirill.yukhin@intel.com>
10716 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10718 * config/i386/i386.md
10719 (define_attr "isa"): Add avx512bw,noavx512bw.
10720 (define_attr "enabled"): Ditto.
10721 (define_split): Add 32/64-bit mask logic.
10722 (define_insn "*k<logic>qi"): New.
10723 (define_insn "*k<logic>hi"): New.
10724 (define_insn "*anddi_1"): Add mask version.
10725 (define_insn "*andsi_1"): Ditto.
10726 (define_insn "*<code><mode>_1"): Ditto.
10727 (define_insn "*<code>hi_1"): Ditto.
10728 (define_insn "kxnor<mode>"): New.
10729 (define_insn "kunpcksi"): New.
10730 (define_insn "kunpckdi"): New.
10731 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10732 (define_insn "*one_cmplhi2_1"): Ditto.
10734 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10735 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10736 Anna Tikhonova <anna.tikhonova@intel.com>
10737 Ilya Tocar <ilya.tocar@intel.com>
10738 Andrey Turetskiy <andrey.turetskiy@intel.com>
10739 Ilya Verbin <ilya.verbin@intel.com>
10740 Kirill Yukhin <kirill.yukhin@intel.com>
10741 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10743 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10746 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10747 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10748 Anna Tikhonova <anna.tikhonova@intel.com>
10749 Ilya Tocar <ilya.tocar@intel.com>
10750 Andrey Turetskiy <andrey.turetskiy@intel.com>
10751 Ilya Verbin <ilya.verbin@intel.com>
10752 Kirill Yukhin <kirill.yukhin@intel.com>
10753 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10755 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10757 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10758 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10759 xmm/ymm16+ when availble.
10760 * config/i386/i386.h
10761 (HARD_REGNO_NREGS): Add mask regs.
10762 (VALID_AVX512F_REG_MODE): Ditto.
10763 (VALID_AVX512F_REG_MODE) : Define.
10764 (VALID_MASK_AVX512BW_MODE): Ditto.
10765 (reg_class) (MASK_REG_P(X)): Define.
10766 * config/i386/i386.md: Do not split long moves with mask register,
10767 use kmovb if avx512bw is availible.
10768 (movdi_internal): Handle mask registers.
10770 2014-08-14 Richard Biener <rguenther@suse.de>
10772 PR tree-optimization/62081
10773 * tree-ssa-loop.c (pass_fix_loops): New pass.
10774 (pass_tree_loop::gate): Do not fixup loops here.
10775 * tree-pass.h (make_pass_fix_loops): Declare.
10776 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10778 2014-08-14 Richard Biener <rguenther@suse.de>
10780 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10781 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10783 2014-08-14 Richard Biener <rguenther@suse.de>
10785 PR tree-optimization/62090
10786 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10787 (fold_builtin_2): Do not fold sprintf.
10788 (fold_builtin_3): Likewise.
10789 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10790 moved from builtins.c.
10791 (gimple_fold_builtin): Fold sprintf.
10793 2014-08-14 Richard Biener <rguenther@suse.de>
10795 PR rtl-optimization/62079
10796 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10799 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10801 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10802 current_function_decl.
10804 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10806 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10807 cgraph_function_node to cgraph_node::function_symbol
10810 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10812 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10813 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10815 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10817 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10820 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10822 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10825 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10828 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10829 any registers that are used in mem_insn.
10831 2014-08-12 Steve Ellcey <sellcey@mips.com>
10833 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10835 2014-08-12 Steve Ellcey <sellcey@mips.com>
10837 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10838 (MULTILIB_DIRNAMES): Ditto.
10839 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10840 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10841 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10842 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10843 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10844 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10846 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10849 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10850 of __ARM_SIZEOF_WCHAR_T.
10852 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10855 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10856 Remove unnecessary attributes.
10858 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10860 * internal-fn.c (init_internal_fns): Fix off-by-one.
10862 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10863 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10864 Anna Tikhonova <anna.tikhonova@intel.com>
10865 Ilya Tocar <ilya.tocar@intel.com>
10866 Andrey Turetskiy <andrey.turetskiy@intel.com>
10867 Ilya Verbin <ilya.verbin@intel.com>
10868 Kirill Yukhin <kirill.yukhin@intel.com>
10869 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10871 * config/i386/i386.c (standard_sse_constant_opcode): Use
10872 vpxord/vpternlog if avx512 is availible.
10874 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10876 PR middle-end/62103
10877 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10878 bitfields, that is when size doesn't match the size of type or the
10879 size of the constructor.
10881 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10883 * config/rs6000/constraints.md (wh constraint): New constraint,
10884 for FP registers if direct move is available.
10885 (wi constraint): New constraint, for VSX/FP registers that can
10886 handle 64-bit integers.
10887 (wj constraint): New constraint for VSX/FP registers that can
10888 handle 64-bit integers for direct moves.
10889 (wk constraint): New constraint for VSX/FP registers that can
10890 handle 64-bit doubles for direct moves.
10891 (wy constraint): Make documentation match implementation.
10893 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10894 scalar_in_vmx_p field to simplify tests of whether SFmode or
10895 DFmode can go in the Altivec registers.
10896 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10897 (rs6000_setup_reg_addr_masks): Likewise.
10898 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10899 field, and wh/wi/wj/wk constraints.
10900 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10901 the wh/wi/wj/wk constraints.
10902 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10903 upper registers, prefer VSX registers unless the operation is a
10904 memory operation with REG+OFFSET addressing.
10906 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10907 DImode. Change SFmode to use ww constraint instead of d to allow
10908 SF registers in the upper registers.
10911 (VSr5): Fix thinko in comment.
10912 (VSa): New mode attribute that is an alternative to wa, that
10913 returns the VSX register class that a mode can go in, but may not
10914 be the preferred register class.
10915 (VS_64dm): New mode attribute for appropriate register classes for
10916 referencing 64-bit elements of vectors for direct moves and normal
10918 (VS_64reg): Likewise.
10919 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10920 register allocator to only registers the data type can handle.
10921 (vsx_le_perm_load_<mode>): Likewise.
10922 (vsx_le_perm_store_<mode>): Likewise.
10923 (vsx_xxpermdi2_le_<mode>): Likewise.
10924 (vsx_xxpermdi4_le_<mode>): Likewise.
10925 (vsx_lxvd2x2_le_<mode>): Likewise.
10926 (vsx_lxvd2x4_le_<mode>): Likewise.
10927 (vsx_stxvd2x2_le_<mode>): Likewise.
10928 (vsx_add<mode>3): Likewise.
10929 (vsx_sub<mode>3): Likewise.
10930 (vsx_mul<mode>3): Likewise.
10931 (vsx_div<mode>3): Likewise.
10932 (vsx_tdiv<mode>3_internal): Likewise.
10933 (vsx_fre<mode>2): Likewise.
10934 (vsx_neg<mode>2): Likewise.
10935 (vsx_abs<mode>2): Likewise.
10936 (vsx_nabs<mode>2): Likewise.
10937 (vsx_smax<mode>3): Likewise.
10938 (vsx_smin<mode>3): Likewise.
10939 (vsx_sqrt<mode>2): Likewise.
10940 (vsx_rsqrte<mode>2): Likewise.
10941 (vsx_tsqrt<mode>2_internal): Likewise.
10942 (vsx_fms<mode>4): Likewise.
10943 (vsx_nfma<mode>4): Likewise.
10944 (vsx_eq<mode>): Likewise.
10945 (vsx_gt<mode>): Likewise.
10946 (vsx_ge<mode>): Likewise.
10947 (vsx_eq<mode>_p): Likewise.
10948 (vsx_gt<mode>_p): Likewise.
10949 (vsx_ge<mode>_p): Likewise.
10950 (vsx_xxsel<mode>): Likewise.
10951 (vsx_xxsel<mode>_uns): Likewise.
10952 (vsx_copysign<mode>3): Likewise.
10953 (vsx_float<VSi><mode>2): Likewise.
10954 (vsx_floatuns<VSi><mode>2): Likewise.
10955 (vsx_fix_trunc<mode><VSi>2): Likewise.
10956 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10957 (vsx_x<VSv>r<VSs>i): Likewise.
10958 (vsx_x<VSv>r<VSs>ic): Likewise.
10959 (vsx_btrunc<mode>2): Likewise.
10960 (vsx_b2trunc<mode>2): Likewise.
10961 (vsx_floor<mode>2): Likewise.
10962 (vsx_ceil<mode>2): Likewise.
10963 (vsx_<VS_spdp_insn>): Likewise.
10964 (vsx_xscvspdp): Likewise.
10965 (vsx_xvcvspuxds): Likewise.
10966 (vsx_float_fix_<mode>2): Likewise.
10967 (vsx_set_<mode>): Likewise.
10968 (vsx_extract_<mode>_internal1): Likewise.
10969 (vsx_extract_<mode>_internal2): Likewise.
10970 (vsx_extract_<mode>_load): Likewise.
10971 (vsx_extract_<mode>_store): Likewise.
10972 (vsx_splat_<mode>): Likewise.
10973 (vsx_xxspltw_<mode>): Likewise.
10974 (vsx_xxspltw_<mode>_direct): Likewise.
10975 (vsx_xxmrghw_<mode>): Likewise.
10976 (vsx_xxmrglw_<mode>): Likewise.
10977 (vsx_xxsldwi_<mode>): Likewise.
10978 (vsx_xscvdpspn): Tighten constraints to only use register classes
10980 (vsx_xscvspdpn): Likewise.
10981 (vsx_xscvdpspn_scalar): Likewise.
10983 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10984 wj, and wk constraints.
10985 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10986 general purpose registers.
10988 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
10990 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
10991 DImode instead of wm. Use wk constraint for direct move of DFmode
10993 (extendsidi2_lfiwax): Likewise.
10994 (lfiwax): Likewise.
10995 (lfiwzx): Likewise.
10996 (movdi_internal64): Likewise.
10998 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
10999 wk constraints. Make the wy constraint documentation match them
11002 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11004 Replacement of isl_int by isl_val
11005 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11006 (compute_bounds_for_param): use isl_val instead of isl_int
11007 (compute_bounds_for_loop): likewise
11008 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11009 (build_linearized_memory_access): use isl_val instead of isl_int
11010 (pdr_stride_in_loop): likewise
11011 * graphite-optimize-isl.c:
11012 (getPrevectorMap): use isl_val instead of isl_int
11014 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11015 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11016 (extern the_isl_ctx): declare
11017 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11018 (extract_affine_gmp): likewise
11020 (build_loop_iteration_domains): likewise
11021 (add_param_constraints): likewise
11023 2014-08-11 Richard Biener <rguenther@suse.de>
11025 PR tree-optimization/62075
11026 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11027 handle uses in patterns.
11029 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11030 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11031 Anna Tikhonova <anna.tikhonova@intel.com>
11032 Ilya Tocar <ilya.tocar@intel.com>
11033 Andrey Turetskiy <andrey.turetskiy@intel.com>
11034 Ilya Verbin <ilya.verbin@intel.com>
11035 Kirill Yukhin <kirill.yukhin@intel.com>
11036 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11038 * common/config/i386/i386-common.c
11039 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11040 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11041 (ix86_handle_option): Handle OPT_mavx512vl.
11042 * config/i386/cpuid.h (bit_AVX512VL): Define.
11043 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11044 set -mavx512vl accordingly.
11045 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11046 OPTION_MASK_ISA_AVX512VL.
11047 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11048 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11049 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11050 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11051 * config/i386/i386.h (TARGET_AVX512VL): Define.
11052 (TARGET_AVX512VL_P(x)): Ditto.
11053 * config/i386/i386.opt: Add mavx512vl.
11055 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11057 PR tree-optimization/62073
11058 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11061 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11062 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11063 Anna Tikhonova <anna.tikhonova@intel.com>
11064 Ilya Tocar <ilya.tocar@intel.com>
11065 Andrey Turetskiy <andrey.turetskiy@intel.com>
11066 Ilya Verbin <ilya.verbin@intel.com>
11067 Kirill Yukhin <kirill.yukhin@intel.com>
11068 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11070 * common/config/i386/i386-common.c
11071 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11072 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11073 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11074 (ix86_handle_option): Handle OPT_mavx512bw.
11075 * config/i386/cpuid.h (bit_AVX512BW): Define.
11076 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11077 set -mavx512bw accordingly.
11078 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11079 OPTION_MASK_ISA_AVX512BW.
11080 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11081 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11082 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11083 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11084 * config/i386/i386.h (TARGET_AVX512BW): Define.
11085 (TARGET_AVX512BW_P(x)): Ditto.
11086 * config/i386/i386.opt: Add mavx512bw.
11088 2014-08-11 Richard Biener <rguenther@suse.de>
11090 PR tree-optimization/62070
11091 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11092 Remove SSA checking.
11094 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11096 * asan.c (asan_check_flags): New enum.
11097 (build_check_stmt_with_calls): Removed function.
11098 (build_check_stmt): Split inlining logic to
11099 asan_expand_check_ifn.
11100 (instrument_derefs): Rename parameter.
11101 (instrument_mem_region_access): Rename parameter.
11102 (instrument_strlen_call): Likewise.
11103 (asan_expand_check_ifn): New function.
11104 (asan_instrument): Remove old code.
11105 (pass_sanopt::execute): Change handling of
11106 asan-instrumentation-with-call-threshold.
11107 (asan_clear_shadow): Fix formatting.
11108 (asan_function_start): Likewise.
11109 (asan_emit_stack_protection): Likewise.
11110 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11111 Update description.
11112 * internal-fn.c (expand_ASAN_CHECK): New function.
11113 * internal-fn.def (ASAN_CHECK): New internal function.
11114 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11115 Update description.
11116 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11117 * tree.c: Small comment fix.
11119 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11121 * gimple.c (gimple_call_fnspec): Support internal functions.
11122 (gimple_call_return_flags): Use const.
11123 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11124 * internal-fn.def: Add fnspec information.
11125 * internal-fn.h (internal_fn_fnspec): New function.
11126 (init_internal_fns): Declare new function.
11127 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11128 (init_internal_fns): New function.
11129 * tree-core.h: Update macro call.
11130 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11132 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11134 * lto-streamer.h (struct output_block::symbol): Change from
11135 struct symtab_node to plain symtab_node.
11136 (referenced_from_this_partition_p): Change first parameter
11137 from struct symtab_node to plain symtab_node.
11139 2014-08-10 Marek Polacek <polacek@redhat.com>
11142 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11144 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11146 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11147 DECL correctly; do not give up on types in static storage.
11149 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11151 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11153 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11155 * graphite-isl-ast-to-gimple.c:
11156 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11158 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11160 2014-08-08 Guozhi Wei <carrot@google.com>
11162 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11164 2014-08-08 Cary Coutant <ccoutant@google.com>
11166 * dwarf2out.c (get_skeleton_type_unit): Remove.
11167 (output_skeleton_debug_sections): Remove skeleton type units.
11168 (output_comdat_type_unit): Likewise.
11169 (dwarf2out_finish): Likewise.
11171 2014-08-07 Yi Yang <ahyangyi@google.com>
11173 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11175 2014-08-08 Richard Biener <rguenther@suse.de>
11177 * lto-streamer.h (struct lto_input_block): Make it a class
11178 with a constructor.
11179 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11180 (struct lto_function_header, struct lto_simple_header,
11181 struct lto_simple_header_with_strings,
11182 struct lto_decl_header, struct lto_function_header): Make
11183 a simple inheritance hieararchy. Remove unused fields.
11184 (struct lto_asm_header): Remove.
11185 * lto-streamer-out.c (produce_asm): Adjust.
11186 (lto_output_toplevel_asms): Likewise.
11187 (produce_asm_for_decls): Likewise.
11188 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11189 * data-streamer-in.c (string_for_index): Likewise.
11190 * ipa-inline-analysis.c (inline_read_section): Likewise.
11191 * ipa-prop.c (ipa_prop_read_section): Likewise.
11192 (read_replacements_section): Likewise.
11193 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11194 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11195 (lto_destroy_simple_input_block): Likewise.
11196 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11197 (lto_input_toplevel_asms): Likewise.
11199 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11200 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11201 Anna Tikhonova <anna.tikhonova@intel.com>
11202 Ilya Tocar <ilya.tocar@intel.com>
11203 Andrey Turetskiy <andrey.turetskiy@intel.com>
11204 Ilya Verbin <ilya.verbin@intel.com>
11205 Kirill Yukhin <kirill.yukhin@intel.com>
11206 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11208 * common/config/i386/i386-common.c
11209 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11210 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11211 (ix86_handle_option): Handle OPT_mavx512dq.
11212 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11213 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11214 set -mavx512dq accordingly.
11215 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11216 OPTION_MASK_ISA_AVX512DQ.
11217 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11218 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11219 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11220 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11221 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11222 (TARGET_AVX512DQ_P(x)): Ditto.
11223 * config/i386/i386.opt: Add mavx512dq.
11225 2014-08-08 Richard Biener <rguenther@suse.de>
11227 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11228 target_percent, target_percent_s): Export.
11229 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11230 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11231 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11232 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11233 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11234 Move to gimple-fold.c.
11235 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11237 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11238 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11239 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11240 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11241 (rewrite_call_expr_array): Remove.
11242 (fold_builtin_sprintf_chk): Likewise.
11243 (fold_builtin_snprintf_chk): Likewise.
11244 (fold_builtin_varargs): Remove handling of sprintf_chk,
11245 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11246 (gimple_fold_builtin_sprintf_chk): Remove.
11247 (gimple_fold_builtin_snprintf_chk): Likewise.
11248 (gimple_fold_builtin_varargs): Likewise.
11249 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11250 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11251 * gimple.c (gimple_seq_add_seq_without_update): New function.
11252 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11253 * gimple-fold.c: Include output.h.
11254 (gsi_replace_with_seq_vops): New function, split out from ...
11255 (gimplify_and_update_call_from_tree): ... here.
11256 (replace_call_with_value): New function.
11257 (replace_call_with_call_and_fold): Likewise.
11258 (var_decl_component_p): Moved from builtins.c.
11259 (gimple_fold_builtin_memory_op): Moved from builtins.c
11260 fold_builtin_memory_op and rewritten to GIMPLE.
11261 (gimple_fold_builtin_memset): Likewise.
11262 (gimple_fold_builtin_strcpy): Likewise.
11263 (gimple_fold_builtin_strncpy): Likewise.
11264 (gimple_fold_builtin_strcat): Likewise.
11265 (gimple_fold_builtin_fputs): Likewise.
11266 (gimple_fold_builtin_memory_chk): Likewise.
11267 (gimple_fold_builtin_stxcpy_chk): Likewise.
11268 (gimple_fold_builtin_stxncpy_chk): Likewise.
11269 (gimple_fold_builtin_snprintf_chk): Likewise.
11270 (gimple_fold_builtin_sprintf_chk): Likewise.
11271 (gimple_fold_builtin_strlen): New function.
11272 (gimple_fold_builtin_with_strlen): New function split out from
11273 gimple_fold_builtin.
11274 (gimple_fold_builtin): Change signature and handle
11275 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11276 here. Call gimple_fold_builtin_with_strlen.
11277 (gimple_fold_call): Adjust.
11279 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11281 * calls.c (precompute_arguments): Check
11282 promoted_for_signed_and_unsigned_p and set the promoted mode.
11283 (promoted_for_signed_and_unsigned_p): New function.
11284 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11285 and set the promoted mode.
11286 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11287 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11288 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11291 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11293 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11294 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11295 (expand_call): Likewise.
11296 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11297 to get promoted mode.
11298 * combine.c (record_promoted_value): Skip > 0 comparison with
11299 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11300 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11301 of SUBREG_PROMOTED_UNSIGNED_P.
11302 (convert_modes): Likewise.
11303 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11304 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11305 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11306 SUBREG_PROMOTED_UNSIGNED_SET.
11307 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11308 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11309 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11310 SUBREG_PROMOTED_SET.
11311 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11312 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11313 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11314 of SUBREG_PROMOTED_UNSIGNED_P.
11315 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11316 (SUBREG_PROMOTED_SET): New define.
11317 (SUBREG_PROMOTED_GET): Likewise.
11318 (SUBREG_PROMOTED_SIGN): Likewise.
11319 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11320 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11321 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11322 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11323 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11324 (nonzero_bits1): Skip > 0 comparison with the results as
11325 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11326 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11327 of !SUBREG_PROMOTED_UNSIGNED_P.
11328 * simplify-rtx.c (simplify_unary_operation_1): Use new
11329 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11330 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11331 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11332 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11334 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11336 * ipa-devirt.c: Include gimple-pretty-print.h
11337 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11339 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11340 (get_polymorphic_call_info): Fix return value
11341 (type_change_info): New sturcture based on ipa-prop
11343 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11344 based on ipa-prop variant.
11345 (extr_type_from_vtbl_ptr_store): New function
11346 based on ipa-prop variant.
11347 (record_known_type): New function.
11348 (check_stmt_for_type_change): New function.
11349 (get_dynamic_type): New function.
11350 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11351 * tree-ssa-pre.c: ipa-utils.h
11352 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11353 machinery; sanity check with ipa-prop devirtualization.
11354 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11357 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11359 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11360 * alias.c, cfgexpand.c, cgraphbuild.c,
11361 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11362 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11363 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11364 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11365 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11366 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11367 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11368 dse.c, except.c, gengtype.c, gimple-expr.c,
11369 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11370 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11371 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11372 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11373 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11374 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11376 * pointer-set.c: Remove file.
11377 * pointer-set.h: Remove file.
11379 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11381 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11382 * config/arm/types.md (f_sels, f_seld): Delete.
11384 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11386 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11387 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11388 (aarch64_movdi_<mode>high): Likewise.
11389 (aarch64_mov<mode>high_di): Likewise.
11390 (aarch64_movdi_<mode>low): Likewise.
11391 (aarch64_mov<mode>low_di): Likewise.
11392 (aarch64_movtilow_tilow): Likewise.
11393 Add comment explaining usage of fp,simd attributes and of
11394 TARGET_FLOAT and TARGET_SIMD.
11396 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11397 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11399 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11400 Use MOVN when one of the half-words is 0xffff.
11402 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11404 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11406 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11408 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11409 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11410 (rfs_str): String corresponding to RFS_* constants.
11411 (rank_for_schedule_stats_t): New typedef.
11412 (rank_for_schedule_stats): New static variable.
11413 (rfs_result): New static function.
11414 (rank_for_schedule): Track statistics for deciding heuristics.
11415 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11417 (ready_sort): Use them for debug printouts.
11418 (schedule_block): Init statistics state. Print statistics on
11419 rank_for_schedule decisions.
11421 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11423 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11425 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11427 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11430 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11432 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11433 function to not conflict.
11434 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11435 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11436 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11437 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11438 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11441 2014-08-07 Marek Polacek <polacek@redhat.com>
11443 * fold-const.c (fold_binary_loc): Add folding of
11444 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11446 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11448 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11449 instead of type size.
11450 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11452 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11454 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11455 (*thumb1_movqi_insn): Likewise.
11456 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11458 2014-08-07 Tom de Vries <tom@codesourcery.com>
11460 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11461 (glibc_2_11_or_earlier): Remove effective-target keywords.
11463 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11465 * config/arm/arm.c (bdesc_2arg): Fix typo.
11466 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11468 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11470 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11472 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11475 * haifa-sched.c (advance_one_cycle): Fix dump.
11476 (schedule_block): Don't advance cycle if we are already at the
11477 beginning of the cycle.
11479 2014-08-06 Martin Jambor <mjambor@suse.cz>
11482 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11484 2014-08-06 Richard Biener <rguenther@suse.de>
11487 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11489 (lto_input_tree): Pop SCCs here.
11491 2014-08-06 Richard Biener <rguenther@suse.de>
11493 PR tree-optimization/61320
11494 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11495 handle misaligned loads.
11497 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11499 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11500 (aarch64_expand_vec_perm_const): Check for dup before zip.
11502 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11504 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11505 CONST_INT_P instead of GET_CODE and compare.
11506 (aarch64_select_cc_mode): Likewise.
11507 (aarch64_print_operand): Likewise.
11508 (aarch64_rtx_costs): Likewise.
11509 (aarch64_simd_valid_immediate): Likewise.
11510 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11511 (aarch64_simd_emit_pair_result_insn): Likewise.
11513 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11515 * gdbhooks.py (find_gcc_source_dir): New helper function.
11516 (class PassNames): New class, locating and parsing passes.def.
11517 (class BreakOnPass): New command "break-on-pass".
11519 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11521 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11524 2014-08-05 Richard Biener <rguenther@suse.de>
11526 PR rtl-optimization/61672
11527 * emit-rtl.h (mem_attrs_eq_p): Declare.
11528 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11529 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11530 * cfgcleanup.c (merge_memattrs): Likewise.
11531 Include emit-rtl.h.
11533 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11535 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11536 rather than singleton vectors.
11537 (vqdmlsls_lane_s32): Likewise.
11539 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11541 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11542 Use VSDQ_HSI mode iterator.
11543 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11544 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11545 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11546 Use BUILTIN_VDQHS macro.
11547 (sqrdmulh_laneq): Likewise.
11548 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11549 (vqdmlals_laneq_s32): Likewise.
11550 (vqdmlslh_laneq_s16): Likewise.
11551 (vqdmlsls_laneq_s32): Likewise.
11552 (vqdmulhh_laneq_s16): Likewise.
11553 (vqdmulhs_laneq_s32): Likewise.
11554 (vqrdmulhh_laneq_s16): Likewise.
11555 (vqrdmulhs_laneq_s32): Likewise.
11557 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11559 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11560 (vmuld_laneq_f64): Likewise.
11561 (vmuls_laneq_f32): Likewise.
11562 (vmul_n_f64): Likewise.
11563 (vmuld_lane_f64): Reimplement in C.
11564 (vmuls_lane_f32): Likewise.
11566 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11568 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11570 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11572 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11574 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11575 (rbitsi2): Likewise.
11576 (*arm_rev): Set predicable and predicable_short_it attributes.
11578 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11580 * convert.c (convert_to_integer): Guard transformation to lrint by
11583 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11585 * config/aarch64/aarch64-builtins.c
11586 (aarch64_simd_builtin_type_mode): Delete.
11587 (v8qi_UP): Remap to V8QImode.
11588 (v4hi_UP): Remap to V4HImode.
11589 (v2si_UP): Remap to V2SImode.
11590 (v2sf_UP): Remap to V2SFmode.
11591 (v1df_UP): Remap to V1DFmode.
11592 (di_UP): Remap to DImode.
11593 (df_UP): Remap to DFmode.
11594 (v16qi_UP):V16QImode.
11595 (v8hi_UP): Remap to V8HImode.
11596 (v4si_UP): Remap to V4SImode.
11597 (v4sf_UP): Remap to V4SFmode.
11598 (v2di_UP): Remap to V2DImode.
11599 (v2df_UP): Remap to V2DFmode.
11600 (ti_UP): Remap to TImode.
11601 (ei_UP): Remap to EImode.
11602 (oi_UP): Remap to OImode.
11603 (ci_UP): Map to CImode.
11604 (xi_UP): Remap to XImode.
11605 (si_UP): Remap to SImode.
11606 (sf_UP): Remap to SFmode.
11607 (hi_UP): Remap to HImode.
11608 (qi_UP): Remap to QImode.
11609 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11610 (VAR1): Build builtin name.
11611 (aarch64_init_simd_builtins): Remove dead code.
11613 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11615 * graphite-isl-ast-to-gimple.c:
11616 (set_options): New function.
11617 (scop_to_isl_ast): Add calling of set_options.
11619 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11621 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11622 (analyze_iv_to_split_insn): Don't initialize them.
11623 (get_ivts_expr): Removed.
11624 (allocate_basic_variable, insert_base_initialization): Use
11625 SET_SRC instead of *get_ivts_expr.
11626 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11628 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11630 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11631 (translate_isl_ast_for_loop): Add checking of the
11632 flag_loop_parallelize_all.
11633 (ast_build_before_for): New function.
11634 (scop_to_isl_ast): Add checking of the
11635 flag_loop_parallelize_all.
11636 * graphite-dependences.c: Move the defenition of the
11637 scop_get_dependences from graphite-optimize-isl.c to this file.
11638 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11639 (carries_deps): Add checking of the x's value.
11640 * graphite-optimize-isl.c: Move the defenition of the
11641 scop_get_dependences to graphite-dependences.c.
11642 * graphite-poly.h: Add declarations of scop_get_dependences
11645 2014-08-04 Rohit <rohitarulraj@freescale.com>
11648 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11650 (alt_reg_names): Likewise.
11651 (rs6000_dwarf_register_span): For SPE high registers, replace
11652 dwarf register numbers with GCC hard register numbers.
11653 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11654 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11655 register number for the corresponding GCC hard register number.
11656 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11657 newly added GCC hard register numbers for SPE high registers.
11658 (DWARF_FRAME_REGISTERS): Likewise.
11659 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11660 (DWARF_FRAME_REGNUM): Likewise.
11661 (FIXED_REGISTERS): Likewise.
11662 (CALL_USED_REGISTERS): Likewise.
11663 (CALL_REALLY_USED_REGISTERS): Likewise.
11664 (REG_ALLOC_ORDER): Likewise.
11665 (enum reg_class): Likewise.
11666 (REG_CLASS_NAMES): Likewise.
11667 (REG_CLASS_CONTENTS): Likewise.
11668 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11670 2014-08-04 Richard Biener <rguenther@suse.de>
11672 * gimple-fold.h (gimple_fold_builtin): Remove.
11673 * gimple-fold.c (gimple_fold_builtin): Make static.
11674 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11675 fold_stmt, not gimple_fold_builtin.
11677 2014-08-04 Martin Liska <mliska@suse.cz>
11679 * cgraph.h (csi_end_p): Removed.
11680 (csi_next): Likewise.
11681 (csi_node): Likewise.
11682 (csi_start): Likewise.
11683 (cgraph_node_in_set_p): Likewise.
11684 (cgraph_node_set_size): Likewise.
11685 (vsi_end_p): Likewise.
11686 (vsi_next): Likewise.
11687 (vsi_node): Likewise.
11688 (vsi_start): Likewise.
11689 (varpool_node_set_size): Likewise.
11690 (cgraph_node_set_nonempty_p): Likewise.
11691 (varpool_node_set_nonempty_p): Likewise.
11692 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11694 * ipa-inline-transform.c: Likewise.
11695 * ipa-utils.c (cgraph_node_set_new): Removed.
11696 (cgraph_node_set_add): Likewise.
11697 (cgraph_node_set_remove): Likewise.
11698 (cgraph_node_set_find): Likewise.
11699 (dump_cgraph_node_set): Likewise.
11700 (debug_cgraph_node_set): Likewise.
11701 (free_cgraph_node_set): Likewise.
11702 (varpool_node_set_new): Likewise.
11703 (varpool_node_set_add): Likewise.
11704 (varpool_node_set_remove): Likewise.
11705 (varpool_node_set_find): Likewise.
11706 (dump_varpool_node_set): Likewise.
11707 (free_varpool_node_set): Likewise.
11708 (debug_varpool_node_set): Likewise.
11709 * tree-emutls.c (struct tls_var_data):
11710 (emutls_index): Removed.
11711 (emutls_decl): Likewise.
11712 (gen_emutls_addr): Function implementation uses newly added
11713 hash_map<varpool_node *, tls_var_data>.
11714 (clear_access_vars): Likewise.
11715 (create_emultls_var): Likewise.
11716 (ipa_lower_emutls): Likewise.
11717 (reset_access): New function.
11719 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11721 * config/i386/i386.c (ix86_option_override_internal): Add
11722 PTA_RDRND and PTA_MOVBE for bdver4.
11724 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11725 James Greenhalgh <james.greenhalgh@arm.com>
11727 * doc/md.texi (clrsb): Document.
11728 (clz): Change reference to x into operand 1.
11730 (popcount): Likewise.
11732 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11735 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11736 move to subtarget in serial version if result is ignored.
11738 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11739 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11741 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11742 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11743 (sched_analyze_insn): Update use of try_group_insn to
11744 sched_macro_fuse_insns.
11745 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11746 arguments that are not conditional jumps.
11748 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11750 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11751 family information. Handle BTVER2 cpu with cpuid family value.
11753 2014-08-04 Tom de Vries <tom@codesourcery.com>
11755 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11756 (glibc_2_11_or_earlier): Document effective-target keywords.
11758 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11760 * ipa-devirt.c (odr_type_warn_count): Add type.
11761 (possible_polymorphic_call_targets): Set it.
11762 (ipa_devirt): Use it.
11764 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11766 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11768 * ipa-devirt.c: Include hash-map.h
11769 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11770 (clear_speculation): Break out of ...
11771 (get_class_context): ... here; speed up handling obviously useless
11773 (odr_type_warn_count, decl_warn_count): New structures.
11774 (final_warning_record): New structure.
11775 (final_warning_records): New static variable.
11776 (possible_polymorphic_call_targets): Cleanup handling of
11777 speculative info; do not build speculation when user do not care;
11778 record info about warnings when asked for.
11779 (add_decl_warning): New function.
11780 (type_warning_cmp): New function.
11781 (decl_warning_cmp): New function.
11782 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11783 (gate): Enable pass when warnings are requested.
11784 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11787 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11789 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11791 (hash_map::remove): New method.
11792 (hash_map::traverse): New method.
11793 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11794 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11795 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11796 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11797 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11798 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11801 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11803 * hash-set.h: new File.
11804 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11805 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11806 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11807 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11808 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11809 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11810 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11811 varpool.c: Use hash_set instead of pointer_set.
11813 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11815 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11817 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11819 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11820 for frame access when strict_p is false.
11822 2014-08-01 Renlin Li <renlin.li@arm.com>
11823 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11825 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11826 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11827 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11829 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11831 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11832 aarch64_mem_pair_offset.
11834 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11836 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11838 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11839 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11841 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11843 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11845 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11847 PR regression/61510
11848 * cgraphunit.c (analyze_functions): Use get_create rather than get
11849 for decls which are clones of abstract functions.
11851 2014-08-01 Martin Liska <mliska@suse.cz>
11853 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11854 * ipa-prop.h (count_formal_params): Global function created from static.
11855 * ipa-prop.c (count_formal_params): Likewise.
11856 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11857 profiles for semantically equivalent functions.
11858 * passes.c (do_per_function): If we load body of a function
11859 during WPA, this condition should behave same.
11860 * varpool.c (ctor_for_folding): More tolerant assert for variable
11861 aliases created during WPA.
11863 2014-08-01 Martin Liska <mliska@suse.cz>
11865 * doc/invoke.texi (Options That Control Optimization): Documentation
11866 for -foptimize-strlen introduced. Optimization levels default options
11869 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11871 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11872 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11873 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11875 * stor-layout.h (min_align_of_type): New prototype.
11876 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11877 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11879 * ubsan.c: Include builtins.h.
11880 (ubsan_expand_bounds_ifn): Change return type to bool,
11881 always return true.
11882 (ubsan_expand_null_ifn): Change return type to bool, change
11883 argument to gimple_stmt_iterator *. Handle both null and alignment
11884 sanitization, take type from ckind argument's type rather than
11886 (instrument_member_call): Removed.
11887 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11888 Handle both null and alignment sanitization, don't say whole
11889 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11890 call instead of 2 argument.
11891 (instrument_null): Adjust instrument_mem_ref caller. Don't
11892 instrument calls here.
11893 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11894 like SANITIZE_NULL.
11895 * stor-layout.c (min_align_of_type): New function.
11896 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11897 Or it into SANITIZE_UNDEFINED.
11898 * doc/invoke.texi (-fsanitize=alignment): Document.
11900 2014-07-31 Andi Kleen <ak@linux.intel.com>
11902 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11904 2014-07-31 Andi Kleen <ak@linux.intel.com>
11906 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11908 (vn_reference_compute_hash): Dito.
11909 (vn_nary_op_compute_hash): Dito.
11910 (vn_phi_compute_hash): Dito.
11911 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11913 2014-07-31 Andi Kleen <ak@linux.intel.com>
11915 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11916 Rename to inchash:add_expr_commutative. Convert to inchash.
11917 (iterative_hash_hashable_expr): Rename to
11918 inchash:add_hashable_expr. Convert to inchash.
11919 (avail_expr_hash): Dito.
11921 2014-07-31 Andi Kleen <ak@linux.intel.com>
11923 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11924 Convert to inchash.
11926 2014-07-31 Andi Kleen <ak@linux.intel.com>
11928 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11930 2014-07-31 Andi Kleen <ak@linux.intel.com>
11932 * Makefile.in (OBJS): Add rtlhash.o
11933 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11934 (loc_checksum): Dito.
11935 (loc_checksum_ordered): Dito.
11936 (hash_loc_operands): Dito.
11938 (hash_loc_list): Dito.
11939 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11940 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11941 * rtlhash.c: New file.
11942 * rtlhash.h: New file.
11944 2014-07-31 Andi Kleen <ak@linux.intel.com>
11946 * inchash.h (inchash): Change inchash class to namespace.
11947 (class hash): ... Rename from inchash.
11948 (add_object): Move from macro to class template.
11949 * lto-streamer-out.c (hash_tree): Change inchash
11951 * tree.c (build_type_attribute_qual_variant): Dito.
11952 (type_hash_list): Dito.
11953 (attribute_hash_list): Dito.
11954 (iterative_hstate_expr): Rename to inchash::add_expr
11955 (build_range_type_1): Change inchash to inchash::hash
11956 and use hash::add_expr.
11957 (build_array_type_1): Dito.
11958 (build_function_type): Dito
11959 (build_method_type_directly): Dito.
11960 (build_offset_type): Dito.
11961 (build_complex_type): Dito.
11962 (make_vector_type): Dito.
11963 * tree.h (iterative_hash_expr): Dito.
11965 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11967 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11969 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11971 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11972 correct alphabetical position.
11973 (vpaddd_f64): Rewrite using builtins.
11974 (vpaddd_s64): Move to correct alphabetical position.
11977 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11980 * config/sh/sh.c (sh_legitimate_address_p,
11981 sh_legitimize_reload_address): Handle reg+reg address modes when
11982 ALLOW_INDEXED_ADDRESS is false.
11983 * config/sh/predicates.md (general_movsrc_operand,
11984 general_movdst_operand): Likewise.
11986 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11988 * config/aarch64/aarch64-builtins.c
11989 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
11992 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11994 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
11995 the generated mask based on BYTES_BIG_ENDIAN.
11996 (aarch64_simd_check_vect_par_cnst_half): New.
11997 * config/aarch64/aarch64-protos.h
11998 (aarch64_simd_check_vect_par_cnst_half): New.
11999 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12000 the check out to aarch64_simd_check_vect_par_cnst_half.
12001 (vect_par_cnst_lo_half): Likewise.
12002 * config/aarch64/aarch64-simd.md
12003 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12004 (move_hi_quad_<mode>): Always generate a low mask.
12006 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12008 * doc/invoke.texi (AVR Options): Add documentation about
12009 __AVR_DEVICE_NAME__ built-in macro.
12011 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12014 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12015 constraints are satisfied.
12016 (<shift>di3_neon): Likewise.
12018 2014-07-31 Richard Biener <rguenther@suse.de>
12020 PR tree-optimization/61964
12021 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12022 by structural equality.
12024 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12026 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12027 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12028 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12030 * gcc.c (sanitize_spec_function): Support new option.
12031 (SANITIZER_SPEC): Remove now redundant check.
12032 * opts.c (common_handle_option): Support new option.
12033 (finish_options): Check for incompatibilities.
12034 * toplev.c (process_options): Split userspace-specific checks.
12036 2014-07-31 Richard Biener <rguenther@suse.de>
12038 * lto-streamer.h (struct output_block): Remove global.
12039 (struct data_in): Remove labels, num_named_labels and
12040 num_unnamed_labels.
12041 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12042 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12044 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12047 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12048 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12049 (isolate_path): New argument to avoid inserting a trap.
12050 (find_implicit_erroneous_behaviour): Handle returning the address
12051 of a local variable.
12052 (find_explicit_erroneous_behaviour): Likewise.
12054 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12057 * toplev.c (init_random_seed): Move piece of code never called to
12059 (set_random_seed): see above.
12061 2014-07-31 Tom de Vries <tom@codesourcery.com>
12063 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12065 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12067 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12068 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12070 2014-07-31 Richard Biener <rguenther@suse.de>
12072 * data-streamer.h (streamer_write_data_stream): Declare here,
12074 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12075 * lto-cgraph.c (lto_output_node): Adjust.
12076 (lto_output_varpool_node): Likewise.
12077 * data-streamer-out.c (streamer_string_index): Likewise.
12078 (streamer_write_data_stream, lto_append_block): Move from ...
12079 * lto-section-out.c (lto_output_data_stream,
12080 lto_append_block): ... here.
12082 2014-07-30 Mike Stump <mikestump@comcast.net>
12084 * configure.ac: Also check for popen.
12085 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12086 * configure: Regenerate.
12087 * config.in: Regenerate.
12089 2014-07-30 Martin Jambor <mjambor@suse.cz>
12091 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12092 parameter to gimple.
12094 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12096 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12097 address as second parameter to __tpf_eh_return routine.
12099 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12101 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12104 2014-07-30 Tom Tromey <tromey@redhat.com>
12107 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12108 * doc/extend.texi (Type Attributes): Document designated_init
12111 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12113 * graphite-isl-ast-to-gimple.c:
12114 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12115 (gcc_expression_from_isl_expression): Pass type to
12116 gcc_expression_from_isl_ast_expr_id.
12118 2014-07-30 Richard Biener <rguenther@suse.de>
12120 * lto-streamer.h (lto_write_data): New function.
12121 * langhooks.c (lhd_append_data): Do not free block.
12122 * lto-section-out.c (lto_write_data): New function writing
12123 raw data to the current section.
12124 (lto_write_stream): Adjust for langhook semantic change.
12125 (lto_destroy_simple_output_block): Write header directly.
12126 * lto-opts.c (lto_write_options): Write options directly.
12127 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12128 (lto_output_toplevel_asms): Likewise.
12129 (copy_function_or_variable): Copy data directly.
12130 (write_global_references): Output index table directly.
12131 (lto_output_decl_state_refs): Likewise.
12132 (write_symbol): Write data directly.
12133 (produce_symtab): Adjust.
12134 (produce_asm_for_decls): Output header and refs directly.
12136 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12138 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12139 to speculative_targets
12140 (get_class_context): Fix handling of contextes without outer type;
12141 avoid matching non-polymorphic types in LTO.
12142 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12143 parameter to speculative_targetsp; handle speculation.
12144 (dump_possible_polymorphic_call_targets): Update dumping.
12146 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12148 * common.opt (Wodr): Enable by default.
12150 2014-07-29 Olivier Hainque <hainque@adacore.com>
12152 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12154 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12157 * gengtype.c (strtoken): New function.
12158 (create_user_defined_type): Replace strtok with strtoken.
12160 2014-07-29 Nathan Sidwell <nathan@acm.org>
12162 * gcov-io.c (gcov_var): Make hidden.
12163 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12164 (gcov_do_dump): Declare.
12165 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12167 2014-07-29 Martin Jambor <mjambor@suse.cz>
12169 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12170 parameter to gimple.
12171 (sra_modify_assign): Likewise.
12173 2014-07-29 Richard Biener <rguenther@suse.de>
12175 PR middle-end/52478
12176 * expr.c (expand_expr_real_2): Revert last change.
12178 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12180 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12181 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12182 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12184 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12185 (contains_type_p): Forward declare.
12186 (polymorphic_call_target_hasher::hash): Hash speculative info.
12187 (polymorphic_call_target_hasher::equal): Compare speculative info.
12188 (get_class_context): Handle speuclation.
12189 (contains_type_p): Update.
12190 (get_polymorphic_call_info_for_decl): Update.
12191 (walk_ssa_copies): Break out from ...
12192 (get_polymorphic_call_info): ... here; set speculative context
12194 * ipa-prop.c (ipa_write_indirect_edge_info,
12195 ipa_read_indirect_edge_info): Stream speculative context.
12196 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12197 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12198 SPECULATIVE_MAYBE_DERIVED_TYPE).
12199 (possible_polymorphic_call_targets overriders): Update.
12200 (dump_possible_polymorphic_call_targets overriders): Update.
12201 (dump_possible_polymorphic_call_target_p overriders): Update.
12203 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12205 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12206 ipa-devirt path; fix thinko there.
12208 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12210 * config/i386/i386.c (ix86_return_in_memory): Replace one
12211 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12213 2014-07-28 Marek Polacek <polacek@redhat.com>
12215 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12217 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12219 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12220 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12221 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12222 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12223 (USE_LD_AS_NEEDED): Likewise.
12224 (ASM_APP_ON): Likewise.
12225 (ASM_APP_OFF): Likewise.
12226 (TARGET_POSIX_IO): Likewise.
12227 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12228 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12229 (USE_LD_AS_NEEDED): Likewise.
12230 (ASM_APP_ON): Likewise.
12231 (ASM_APP_OFF): Likewise.
12232 (TARGET_POSIX_IO): Likewise.
12234 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12236 PR middle-end/61734
12237 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12238 operators other than the equality operators.
12240 2014-07-28 Richard Biener <rguenther@suse.de>
12242 PR middle-end/52478
12243 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12244 sure to register SImode ones, not only >= word_mode ones.
12245 * expr.c (expand_expr_real_2): When expanding -ftrapv
12246 binops do not use OPTAB_LIB_WIDEN.
12248 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12250 PR middle-end/61919
12251 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12252 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12253 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12254 inserting them in the insn stream.
12256 2014-07-28 Marek Polacek <polacek@redhat.com>
12258 PR middle-end/61913
12259 * common.opt (Wodr): Add Var.
12261 2014-07-28 Richard Biener <rguenther@suse.de>
12263 PR tree-optimization/61921
12264 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12265 if there is a varpool node before dereferencing it.
12267 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12269 * graphite-sese-to-poly.c:
12270 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12271 id of the pbb), which contains pointer to the pbb1.
12273 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12275 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12277 * graphite-isl-ast-to-gimple.c:
12278 (graphite_create_new_guard): New function.
12279 (translate_isl_ast_node_if): New function.
12280 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12282 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12284 2014-07-27 Anthony Green <green@moxielogic.com>
12286 * config.gcc: Add moxie-*-moxiebox* configuration.
12287 * config/moxie/moxiebox.h: New file.
12289 2014-07-26 Andrew Pinski <apinski@cavium.com>
12291 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12292 from the read only register.
12294 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12296 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12297 as the allocation class if it isn't likely to be spilled.
12299 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12301 * rtl.h (tls_referenced_p): Declare.
12302 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12303 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12304 (mips_cannot_force_const_mem): Use tls_referenced_p.
12305 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12306 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12307 instead of pa_tls_referenced_p.
12308 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12309 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12310 (pa_legitimate_constant_p): Likewise.
12311 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12312 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12313 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12314 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12315 rs6000_tls_referenced_p.
12316 (rs6000_tls_symbol_ref_1): Delete.
12318 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12321 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12322 Optimize inverse of a VEC_CONCAT.
12324 2014-07-25 Xinliang David Li <davidxl@google.com>
12326 * params.def: New parameter.
12327 * coverage.c (get_coverage_counts): Check new flag.
12328 (coverage_compute_profile_id): Check new flag.
12329 (coverage_begin_function): Check new flag.
12330 (coverage_end_function): Check new flag.
12331 * value-prof.c (coverage_node_map_initialized_p): New function.
12332 (init_node_map): Populate map with all functions.
12333 * doc/invoke.texi: Document new parameter.
12335 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12336 Richard Biener <rguenther@suse.de>
12338 * lto-streamer-out.c (struct sccs): Turn to ...
12339 (class DFS): ... this one; refactor the DFS walk so it can
12340 be re-done on per-SCC basis.
12341 (DFS::DFS): New constructor.
12342 (DFS::~DFS): New destructor.
12343 (hash_tree): Add new MAP argument holding in-SCC hash values;
12344 remove POINTER_TYPE hashing hack.
12345 (scc_entry_compare): Rename to ...
12346 (DFS::scc_entry_compare): ... this one.
12347 (hash_scc): Rename to ...
12348 (DFS::hash_scc): ... this one; pass output_block instead
12349 of streamer_cache; work harder to get unique and stable SCC
12351 (DFS_write_tree): Rename to ...
12352 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12353 (lto_output_tree): Update.
12355 2014-07-25 Andi Kleen <ak@linux.intel.com>
12357 * lto-streamer-out.c (hash_tree): Convert to inchash.
12359 2014-07-25 Andi Kleen <ak@linux.intel.com>
12361 * tree.c (build_type_attribute_qual_variant): Use inchash.
12362 (type_hash_list): Dito.
12363 (attribute_hash_list): Dito
12364 (iterative_hstate_expr): Dito.
12365 (iterative_hash_expr): Dito.
12366 (build_range_type_1): Dito.
12367 (build_array_type_1): Dito.
12368 (build_function_type): Dito.
12369 (build_method_type_directly): Dito.
12370 (build_offset_type): Dito.
12371 (build_complex_type): Dito.
12372 (make_vector_type): Dito.
12373 * tree.h (iterative_hash_expr): Add compat wrapper.
12374 (iterative_hstate_expr): Add.
12376 2014-07-25 Andi Kleen <ak@linux.intel.com>
12378 * Makefile.in (OBJS): Add inchash.o.
12379 (PLUGIN_HEADERS): Add inchash.h.
12380 * ipa-devirt.c: Include inchash.h.
12381 * lto-streamer-out.c: Dito.
12382 * tree-ssa-dom.c: Dito.
12383 * tree-ssa-pre.c: Dito.
12384 * tree-ssa-sccvn.c: Dito.
12385 * tree-ssa-tail-merge.c: Dito.
12387 * tree.c (iterative_hash_hashval_t): Move to ...
12388 (iterative_hash_host_wide_int): Move to ...
12389 * inchash.c: Here. New file.
12390 * tree.h (iterative_hash_hashval_t): Move to ...
12391 (iterative_hash_host_wide_int): Move to ...
12392 * inchash.h: Here. New file.
12394 2014-07-25 Richard Biener <rguenther@suse.de>
12396 PR middle-end/61762
12397 PR middle-end/61894
12398 * fold-const.c (native_encode_int): Add and handle offset
12399 parameter to do partial encodings of expr.
12400 (native_encode_fixed): Likewise.
12401 (native_encode_real): Likewise.
12402 (native_encode_complex): Likewise.
12403 (native_encode_vector): Likewise.
12404 (native_encode_string): Likewise.
12405 (native_encode_expr): Likewise.
12406 * fold-const.c (native_encode_expr): Add offset parameter
12408 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12409 (fold_ctor_reference): Handle all reads from tcc_constant
12412 2014-07-25 Richard Biener <rguenther@suse.de>
12414 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12415 as possibly unused.
12417 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12419 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12421 2014-07-24 Kyle McMartin <kyle@redhat.com>
12423 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12425 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12427 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12429 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12431 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12432 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12433 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12435 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12437 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12438 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12439 aggregate types. Instead, *all* aggregate types, except for single-
12440 element or homogeneous float/vector aggregates, are quadword-aligned
12441 if required by their type alignment. Issue -Wpsabi note when a type
12442 is now treated differently than before.
12444 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12446 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12447 does not fit fully into floating-point registers, and there is still
12448 space in the register parameter area, use GPRs to pass those parts
12449 of the argument. Issue -Wpsabi note if any parameter is now treated
12450 differently than before.
12451 (rs6000_arg_partial_bytes): Update.
12453 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12455 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12457 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12459 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12460 * toplev.c (initialize_rtl): Don't use it. Move previously
12461 "language-dependent" calls to...
12462 (backend_init): ...here.
12463 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12464 Assert that RTL initialization hasn't happend yet.
12466 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12468 PR rtl-optimization/61629
12469 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12470 they have already been initialized.
12472 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12474 PR middle-end/61268
12475 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12476 DECL_INCOMING_RTL and entry_parm.
12477 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12478 * calls.c (load_register_parameters): Likewise argument values.
12479 (emit_library_call_value_1, store_one_arg): Likewise argument
12481 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12483 * explow.c (validize_mem): Modify the argument in-place.
12485 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12487 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12488 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12490 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12492 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12493 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12495 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12497 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12498 (aarch64_save_callee_saves): New parameter "skip_wb".
12499 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12501 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12503 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12505 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12507 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12509 * graphite-isl-ast-to-gimple.c:
12510 (graphite_create_new_loop): Add calling of isl_id_free to properly
12511 decrement reference counts.
12513 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12515 2014-07-24 Martin Liska <mliska@suse.cz>
12516 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12518 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12519 (rs6000_code_end): Likewise.
12521 2014-07-24 Martin Liska <mliska@suse.cz>
12523 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12524 symtab_node funtion used.
12525 (rs6000_xcoff_declare_object_name): Likewise.
12527 2014-07-24 Martin Liska <mliska@suse.cz>
12529 * cgraphunit.c (compile): Correct function used.
12531 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12533 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12536 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12539 * varasm.c (bss_initializer_p): Handle offlined ctors.
12540 (align_variable, get_variable_align): Likewise.
12541 (make_decl_one_only): Likewise.
12542 (default_binds_local_p_1): Likewise.
12543 (decl_binds_to_current_def_p): Likewise.
12544 (get_variable_section): Get constructor if it is offlined.
12545 (assemble_variable_contents): Sanity check that the caller
12546 streamed in the ctor in LTO.
12548 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12550 * graphite-isl-ast-to-gimple.c:
12551 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12552 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12553 isl_ast_op_pdiv_r to the different case.
12555 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12557 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12559 PR middle-end/61876
12560 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12561 when flag_errno_math is on.
12563 2014-07-24 Martin Liska <mliska@suse.cz>
12565 * cgraph.h (varpool_node):
12566 (availability get_availability (void)):
12567 created from cgraph_variable_initializer_availability
12568 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12569 created from: cgraph_variable_initializer_availability
12570 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12571 (void finalize_named_section_flags (void)):
12572 created from varpool_finalize_named_section_flags
12573 (bool assemble_decl (void)): created from varpool_assemble_decl
12574 (void analyze (void)): created from varpool_analyze_node
12575 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12576 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12577 (void remove_initializer (void)): created from varpool_remove_initializer
12578 (tree get_constructor (void)): created from varpool_get_constructor
12579 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12580 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12581 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12582 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12583 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12584 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12585 (static bool output_variables (void)): created from varpool_output_variables
12586 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12587 created from varpool_extra_name_alias
12588 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12589 (static void dump_varpool (FILE *f)): created from dump_varpool
12590 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12591 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12592 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12593 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12594 (void assemble_aliases (void)): created from assemble_aliases
12596 2014-07-24 Martin Liska <mliska@suse.cz>
12598 * cgraph.h (symtab_node):
12599 (void register_symbol (void)): created from symtab_register_node
12600 (void remove (void)): created from symtab_remove_node
12601 (void dump (FILE *f)): created from dump_symtab_node
12602 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12603 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12604 (struct ipa_ref *add_reference (symtab_node *referred_node,
12605 enum ipa_ref_use use_type)): created from add_reference
12606 (struct ipa_ref *add_reference (symtab_node *referred_node,
12607 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12608 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12609 gimple stmt)): created from maybe_add_reference
12610 (bool semantically_equivalent_p (symtab_node *target)): created from
12611 symtab_semantically_equivalent_p
12612 (void remove_from_same_comdat_group (void)): created from
12613 remove_from_same_comdat_group
12614 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12615 symtab_add_to_same_comdat_group
12616 (void dissolve_same_comdat_group_list (void)): created from
12617 symtab_dissolve_same_comdat_group_list
12618 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12619 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12620 created from symtab_alias_ultimate_target
12621 (inline symtab_node *next_defined_symbol (void)): created from
12622 symtab_next_defined_symbol
12623 (bool resolve_alias (symtab_node *target)): created from
12624 symtab_resolve_alias
12625 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12626 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12627 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12628 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12629 (void set_section (const char *section)): created from set_section_1
12630 (enum availability get_availability (void)): created from symtab_node_availability
12631 (void make_decl_local (void)): created from symtab_make_decl_local
12632 (bool real_symbol_p (void)): created from symtab_read_node
12633 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12634 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12635 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12636 symtab_in_same_comdat_p;
12637 (bool address_taken_from_non_vtable_p (void)): created from
12638 address_taken_from_non_vtable_p
12639 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12640 (static void dump_table (FILE *)): created from dump_symtab
12641 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12642 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12643 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12644 symtab_used_from_object_file_p
12645 (void dump_base (FILE *)): created from dump_symtab_base
12646 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12647 (void unregister (void)): created from symtab_unregister_node
12648 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12649 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12650 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12651 symtab_nonoverwritable_alias_1
12652 * cgraph.h (cgraph_node):
12653 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12654 created from cgraph_remove_node_and_inline_clones
12655 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12656 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12657 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12658 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12659 created from cgraph_function_node
12660 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12661 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12662 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12663 created from cgraph_create_clone
12664 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12665 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12666 created from cgraph_create_virtual_clone
12667 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12668 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12669 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12670 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12671 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12672 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12673 created from cgraph_function_version_info
12674 (struct cgraph_function_version_info *insert_new_function_version (void)):
12675 created from insert_new_cgraph_node_version
12676 (struct cgraph_function_version_info *function_version (void)): created from
12677 get_cgraph_node_version
12678 (void analyze (void)): created from analyze_function
12679 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12680 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12681 tree real_alias) cgraph_add_thunk
12682 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12683 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12684 created from cgraph_function_or_thunk_node
12685 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12686 created from expand_thunk
12687 (void reset (void)): created from cgraph_reset_node
12688 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12689 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12690 (void remove (void)): created from cgraph_remove_node
12691 (void dump (FILE *f)): created from dump_cgraph_node
12692 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12693 (bool get_body (void)): created from cgraph_get_body
12694 (void release_body (void)): created from cgraph_release_function_body
12695 (void unnest (void)): created from cgraph_unnest_node
12696 (void make_local (void)): created from cgraph_make_node_local
12697 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12698 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12699 gcov_type count, int freq)): created from cgraph_create_edge
12700 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12701 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12702 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12703 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12704 created from cgraph_create_edge_including_clones
12705 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12706 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12707 (void remove_callers (void)): created from cgraph_node_remove_callers
12708 (void remove_callees (void)): created from cgraph_node_remove_callees
12709 (enum availability get_availability (void)): created from cgraph_function_body_availability
12710 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12711 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12712 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12713 (void call_duplication_hooks (cgraph_node *node2)): created from
12714 cgraph_call_node_duplication_hooks
12715 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12716 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12717 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12718 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12719 (void call_function_insertion_hooks (void)):
12720 created from cgraph_call_function_insertion_hooks
12721 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12722 (bool local_p (void)): created from cgraph_local_node
12723 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12724 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12725 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12726 (inline bool only_called_directly_or_aliased_p (void)):
12727 created from cgraph_only_called_directly_or_aliased_p
12728 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12729 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12730 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12731 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12732 (bool can_remove_if_no_direct_calls_p (void)):
12733 created from cgraph_can_remove_if_no_direct_calls_p
12734 (inline bool has_gimple_body_p (void)):
12735 created from cgraph_function_with_gimple_body_p
12736 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12737 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12738 (static inline void debug_cgraph (void)): created from debug_cgraph
12739 (static void record_function_versions (tree decl1, tree decl2)):
12740 created from record_function_versions
12741 (static void delete_function_version (tree decl)):
12742 created from delete_function_version
12743 (static void add_new_function (tree fndecl, bool lowered)):
12744 created from cgraph_add_new_function
12745 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12746 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12747 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12748 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12749 (static cgraph_node *get_for_asmname (tree asmname)):
12750 created from cgraph_node_for_asm
12751 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12752 created from cgraph_same_body_alias
12753 (static bool used_from_object_file_p_worker (cgraph_node *node,
12754 void *): new function
12755 (static bool non_local_p (cgraph_node *node, void *)):
12756 created from cgraph_non_local_node_p_1
12757 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12758 created from verify_cgraph
12759 (static bool make_local (cgraph_node *node, void *)):
12760 created from cgraph_make_node_local
12761 (static cgraph_node *create_alias (tree alias, tree target)):
12762 created from cgraph_create_function_alias
12763 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12764 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12765 created from cgraph_create_edge_1
12766 * cgraph.h (varpool_node):
12767 (void remove (void)): created from varpool_remove_node
12768 (void dump (FILE *f)): created from dump_varpool_node
12770 2014-07-24 Richard Biener <rguenther@suse.de>
12773 * tree-ssa-structalias.c (create_variable_info_for_1):
12774 Use varpool_get_constructor.
12775 (create_variable_info_for): Likewise.
12777 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12779 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12780 subtract outgoing area size when restoring stack_pointer_rtx.
12782 2014-07-24 Nick Clifton <nickc@redhat.com>
12784 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12785 that operations are taking place in parallel.
12786 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12788 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12790 * omp-low.c (extract_omp_for_data): Add missing break statement.
12792 2014-07-24 Richard Biener <rguenther@suse.de>
12794 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12795 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12796 and adjust MOVE_RATIO query accordingly.
12797 (estimate_num_insns): Adjust callers.
12798 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12799 * ipa-cp.c (gather_context_independent_values,
12800 estimate_local_effects): Likewise.
12801 * ipa-split.c (consider_split): Likewise.
12803 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12805 * config/i386/driver-i386.c: Remove names of unused arguments and
12806 unnecessary unused attributes.
12807 * config/i386/host-mingw32.c: Likewise.
12808 * config/i386/i386.c: Likewise.
12809 * config/i386/winnt-stubs.c: Likewise.
12810 * config/i386/winnt.c: Likewise.
12812 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12814 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12815 (aarch64_gen_loadwb_pair): New helper function.
12816 (aarch64_expand_epilogue): Simplify code using new helper functions.
12817 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12819 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12821 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12822 (aarch64_gen_storewb_pair): New helper function.
12823 (aarch64_expand_prologue): Simplify code using new helper functions.
12824 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12826 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12828 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12829 Rename to aarch64_save_callee_saves, remove restore code.
12830 (aarch64_restore_callee_saves): New function.
12832 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12834 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12835 (aarch64_save_callee_saves): New function to handle reg save
12836 for both core and vectore regs.
12838 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12840 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12841 (aarch64_gen_store_pair): New helper function.
12842 (aarch64_save_or_restore_callee_save_registers)
12843 (aarch64_save_or_restore_fprs): Use new helper functions.
12845 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12847 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12848 (aarch64_save_or_restore_callee_save_registers)
12849 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12851 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12853 * config/aarch64/aarch64.c
12854 (aarch64_save_or_restore_callee_save_registers)
12855 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
12857 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12859 * config/aarch64/aarch64.c
12860 (aarch64_save_or_restore_callee_save_registers)
12861 (aarch64_save_or_restore_fprs): Remove 'increment'.
12863 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12865 * config/aarch64/aarch64.c
12866 (aarch64_save_or_restore_callee_save_registers)
12867 (aarch64_save_or_restore_fprs): Use register offset in
12868 cfun->machine->frame.reg_offset.
12870 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12872 * config/aarch64/aarch64.c
12873 (aarch64_save_or_restore_callee_save_registers)
12874 (aarch64_save_or_restore_fprs): Remove base_rtx.
12876 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12878 * config/aarch64/aarch64.c
12879 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12880 to 'start_offset'. Remove local variable 'start_offset'.
12882 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12884 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12885 type to HOST_WIDE_INT.
12887 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12889 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12890 (aarch64_save_or_restore_fprs)
12891 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12893 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12895 * config/arm/t-rtems-eabi: Add
12896 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12897 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12898 mbig-endian/mthumb/march=armv7-r, and
12899 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12902 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12903 Chris Johns <chrisj@rtems.org>
12904 Joel Sherrill <joel.sherrill@oarcorp.com>
12906 * config.gcc: Add nios2-*-rtems*.
12907 * config/nios2/rtems.h: New file.
12908 * gcc/config/nios2/t-rtems: New file.
12910 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12913 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12914 constant numbers, not general constants.
12915 (rs6000_expand_vector_init): Ditto.
12917 2014-07-23 Nathan Sidwell <nathan@acm.org>
12919 * gcov-tool.c (gcov_list): Declare here.
12920 (set_gcov_list): Remove.
12921 (gcov_output_files): Set gcov_list directly.
12923 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12925 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12927 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12929 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12930 callee-saved registers are available for padding purpose
12931 and r3 is not mandatory, then prefer use those callee-saved
12934 2014-07-23 Richard Biener <rguenther@suse.de>
12936 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12937 * combine.c: Include statistics.h and params.h.
12938 (combine_instructions): Guard three and four insn combines
12939 with max-combine-insns value. Record statistics for combines
12941 * doc/invoke.texi (max-combine-insns): Document new param.
12943 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12945 * graphite-isl-ast-to-gimple.c:
12946 (translate_isl_ast_node_block): New function.
12947 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12949 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12950 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12952 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12954 * graphite-isl-ast-to-gimple.c:
12955 (get_max_schedule_dimensions): New function.
12956 (extend_schedule): Likewise.
12957 (generate_isl_schedule): Add calling of extend_schedule and
12958 get_max_schedule_dimensions.
12960 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12962 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12963 (case UNSPEC): Handle UNSPEC_RBIT.
12965 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12967 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12968 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12970 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12972 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12974 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12976 * graphite-isl-ast-to-gimple.c:
12977 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12978 (ivs_params_clear):
12979 (build_iv_mapping): New function.
12980 (translate_isl_ast_node_user): Likewise.
12981 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12983 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12984 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12985 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
12987 2014-07-21 Bin Cheng <bin.cheng@arm.com>
12990 * config/arm/arm.md (setmem): New pattern.
12991 * config/arm/arm-protos.h (struct tune_params): New fields.
12992 (arm_gen_setmem): New prototype.
12993 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
12994 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
12995 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
12996 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
12997 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
12998 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
12999 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13000 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13001 (arm_const_inline_cost): New function.
13002 (arm_block_set_max_insns): New function.
13003 (arm_block_set_non_vect_profit_p): New function.
13004 (arm_block_set_vect_profit_p): New function.
13005 (arm_block_set_unaligned_vect): New function.
13006 (arm_block_set_aligned_vect): New function.
13007 (arm_block_set_unaligned_non_vect): New function.
13008 (arm_block_set_aligned_non_vect): New function.
13009 (arm_block_set_vect, arm_gen_setmem): New functions.
13011 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13013 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13015 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13018 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13019 out of #ifdef __OPTIMIZE__.
13021 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13023 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13024 different trapping status if -fnon-call-exceptions is enabled.
13026 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13028 * expr.c (store_field): Handle VOIDmode for calls that return values
13029 in multiple locations.
13031 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13033 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13034 (altivec_vsldoi_<mode>): Likewise.
13036 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13038 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13039 to the number of characters in the line.
13041 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13043 * graphite-isl-ast-to-gimple.c: Add using of
13044 build_nonstandard_integer_type instead of int128_integer_type_node.
13046 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13048 * toplev.c (output_stack_usage): Adjust the location of the warning.
13050 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13052 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13053 (*membar_storeload): Disable for LEON3.
13055 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13057 PR rtl-optimization/61461
13058 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13060 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13063 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13064 Fix instruction constraint.
13065 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13067 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13069 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13071 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13073 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13074 GNU coding standards.
13075 (nds32_register_move_cost): Likewise.
13076 (nds32_memory_move_cost): Likewise.
13077 (nds32_address_cost): Likewise.
13079 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13081 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13083 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13085 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13086 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13087 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13088 (HAVE_sync_compare_and_swapqi): Define.
13089 (HAVE_sync_compare_and_swaphi): Likewise.
13090 (HAVE_sync_compare_and_swapsi): Likewise.
13092 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13094 * config/mips/p5600.md: Add missing cpu tests.
13096 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13098 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13099 (vmla_f64): Likewise.
13100 (vfms_f64): Likewise.
13101 (vmls_f64): Likewise.
13103 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13105 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13106 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13108 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13110 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13111 (vmlal_high_lane_s32): Likewise.
13112 (vmlal_high_lane_u16): Likewise.
13113 (vmlal_high_lane_u32): Likewise.
13114 (vmlsl_high_lane_s16): Likewise.
13115 (vmlsl_high_lane_s32): Likewise.
13116 (vmlsl_high_lane_u16): Likewise.
13117 (vmlsl_high_lane_u32): Likewise.
13119 2014-07-17 Terry Guo <terry.guo@arm.com>
13121 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13122 (alus_reg): Renamed to alus_sreg.
13123 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13124 from alu_reg to alu_sreg. Change type of dsp instructions from
13125 alu_reg to alu_dsp_reg.
13126 * config/arm/thumb1.md: Likewise.
13127 * config/arm/thumb2.md: Likewise.
13128 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13129 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13130 with alu_sreg and alus_sreg.
13131 * config/arm/arm1026ejs.md (alu_op): Likewise.
13132 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13133 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13134 * config/arm/fa526.md (526_alu_op): Likewise.
13135 * config/arm/fa606te.md (606te_alu_op): Likewise.
13136 * config/arm/fa626te.md (626te_alu_op): Likewise.
13137 * config/arm/fa726te.md (726te_alu_op): Likewise.
13138 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13139 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13140 alu_sreg, alu_dsp_reg and alus_sreg.
13141 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13142 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13143 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13144 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13145 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13146 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13147 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13148 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13149 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13150 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13151 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13152 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13153 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13154 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13155 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13156 alus_reg to alus_sreg.
13158 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13160 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13163 2014-07-17 Richard Biener <rguenther@suse.de>
13165 PR rtl-optimization/61801
13166 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13167 don't set reg_pending_barrier if it appears in a debug-insn.
13169 2014-07-16 DJ Delorie <dj@redhat.com>
13171 * config/rx/rx.c (rx_option_override): Fix alignment values.
13172 (rx_align_for_label): Likewise.
13174 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13177 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13178 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13179 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13181 (cris_print_index, cris_print_operand, cris_constant_index_p)
13182 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13183 (cris_address_cost): Ditto last CONSTANT_P.
13184 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13185 callers changed. Yield cris_offsettable_symbol for non-PIC
13186 constant symbolic expressions including labels. Yield cris_unspec
13188 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13189 target to pic_offset_table_rtx for calls that will likely go
13190 through PLT, const0_rtx when they can't. All callers changed.
13191 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13192 symbolic expressions to be PICified. Remove second, redundant,
13193 assert on can_create_pseudo_p returning non-zero. Use
13194 replace_equiv_address_nv, not replace_equiv_address, for final
13196 * config/cris/cris.md ("movsi"): Move variable t to pattern
13197 toplevel. Adjust assert for new cris_symbol_type member. Use
13198 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13199 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13201 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13202 ("call", "call_value"): Use second incoming operand as a marker
13203 for pic-offset-table-register being used.
13204 ("*expanded_call_non_v32", "*expanded_call_v32")
13205 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13206 second incoming operand to CALL, match cris_call_type_marker.
13207 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13208 ("*expanded_call_side"): Ditto. Fix typo in comment.
13209 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13211 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13212 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13213 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13214 users changed. Add members cris_offsettable_symbol and cris_unspec.
13215 (cris_symbol_type): Rename from cris_pic_symbol_type.
13216 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13218 * config/cris/cris-protos.h (cris_symbol_type_of,
13219 cris_expand_pic_call_address): Adjust prototypes.
13220 (cris_legitimate_constant_p): New prototype.
13222 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13223 an existing tmake_file. Don't add t-slibgcc and t-linux.
13225 2014-07-17 Jason Merrill <jason@redhat.com>
13228 * symtab.c (symtab_remove_from_same_comdat_group): Also
13229 set_comdat_group to NULL_TREE.
13230 (verify_symtab): Fix diagnostic.
13232 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13235 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13237 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13239 Support location tracking for built-in macro tokens
13240 * input.h (is_location_from_builtin_token): New function declaration.
13241 * input.c (is_location_from_builtin_token): New function definition.
13242 * toplev.c (general_init): Tell libcpp what the pre-defined
13243 spelling location for built-in tokens is.
13245 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13247 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13248 on the FUNCTION_DECL.
13250 2014-07-16 Richard Biener <rguenther@suse.de>
13253 * doc/extend.texi (always_inline): Clarify.
13255 2014-07-15 Eric Christopher <echristo@gmail.com>
13257 * doc/invoke.texi (Link Options): Document -z option.
13259 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13261 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13262 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13264 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13266 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13268 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13270 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13271 varpool_assemble_decl.
13272 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13275 2014-07-15 Michael Matz <matz@suse.de>
13277 PR rtl-optimization/61772
13278 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13280 2014-07-15 Richard Biener <rguenther@suse.de>
13282 * opts.c (default_options_table): Disable bit-ccp at -Og.
13284 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13286 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13288 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13290 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13291 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13292 call langhook for unknown declaration.
13293 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13294 * tree.h (DECL_ARGUMENTS): Update.
13295 * print-tree.c (print_node): Update.
13296 * tree-core.h (tree_decl_non_common): Remove arguments.
13297 (tree_function_decl): Add arguments.
13299 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13301 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13303 2014-07-14 Richard Biener <rguenther@suse.de>
13305 PR tree-optimization/61779
13306 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13307 simplifying a condition.
13309 2014-07-14 Richard Biener <rguenther@suse.de>
13311 * builtins.c (c_strlen): Make only_value == 2 really only
13312 affect warning generation.
13314 2014-07-14 Richard Biener <rguenther@suse.de>
13316 PR tree-optimization/61757
13317 PR tree-optimization/61783
13318 PR tree-optimization/61787
13319 * tree-ssa-dom.c (record_equality): Revert canonicalization
13320 change and add comment.
13321 (propagate_rhs_into_lhs): Revert previous fix, removing
13322 loop depth restriction again.
13324 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13326 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13327 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13328 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13329 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13330 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13331 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13332 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13334 2014-07-14 Richard Biener <rguenther@suse.de>
13336 * cgraph.h (decl_in_symtab_p): Make inline.
13338 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13340 PR middle-end/61294
13341 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13344 * config/i386/i386.c (classify_argument): Don't merge classes above
13347 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13349 * cgraph.h (symtab_node): Add nonzero_address.
13350 (decl_in_symtab_p): Break out from ...
13351 (symtab_get_node): ... here.
13352 * fold-const.c: Include cgraph.h
13353 (tree_single_nonzero_warnv_p): Use symtab to determine
13354 if symbol is non-zero.
13355 * symtab.c (symtab_node::nonzero_address): New method.
13357 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13359 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13360 forgotten in previous commit.
13362 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13364 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13366 * ipa-devirt.c: Include stor-layout.h and intl.h
13367 (odr_subtypes_equivalent_p): New function.
13368 (warn_odr): New function.
13369 (warn_type_mismatch): New function.
13370 (odr_types_equivalent_p): New function.
13371 (add_type_duplicate): Use it.
13372 * common.opt (Wodr): New flag.
13373 * doc/invoke.texi (Wodr): Document new warning.
13375 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13377 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13378 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13379 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13380 (varpool_get_constructor): Push CTORS_IN timevar.
13381 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13383 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13385 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13386 Remove VOID_FTYPE_PUSHORT.
13387 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13388 Change code to USHORT_FTYPE_VOID.
13389 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13390 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13391 (ix86_atomic_assign_expand_fenv): Update for
13392 __builtin_ia32_fnstsw changes.
13393 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13394 (fnstsw): Change operand 0 to nonimmediate operand.
13396 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13398 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13399 (varpool_get_constructor): New function.
13400 (varpool_ctor_useable_for_folding_p): Break out from ...
13401 (ctor_for_folding): ... here; use varpool_get_constructor.
13402 (varpool_assemble_decl): Likewise.
13403 * lto-streamer.h (struct output_block): Turn cgraph_node
13405 (lto_input_variable_constructor): Declare.
13406 * ipa-visibility.c (function_and_variable_visibility): Use
13407 varpool_get_constructor.
13408 * cgraph.h (varpool_get_constructor): Declare.
13409 (varpool_ctor_useable_for_folding_p): New function.
13410 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13411 parameter; return error_mark_node for non-trivial constructors.
13412 (lto_write_tree_1, DFS_write_tree): Update use of
13413 get_symbol_initial_value.
13414 (output_function): Update initialization of symbol.
13415 (output_constructor): New function.
13416 (copy_function): Rename to ..
13417 (copy_function_or_variable): ... this one; handle vars too.
13418 (lto_output): Output variable sections.
13419 * lto-streamer-in.c (input_constructor): New function.
13420 (lto_read_body): Rename from ...
13421 (lto_read_body_or_constructor): ... this one; handle vars too.
13422 (lto_input_variable_constructor): New function.
13423 * ipa-prop.c (ipa_prop_write_jump_functions,
13424 ipa_prop_write_all_agg_replacement): Update.
13425 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13426 (output_cgraph_opt_summary): Set symbol to NULL.
13428 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13430 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13431 non-polymorphic types.
13432 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13433 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13434 of types is not polymorphic.
13436 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13438 * lra-constraints.c (remove_inheritance_pseudos): Process
13439 destination pseudo too.
13441 2014-07-11 Rong Xu <xur@google.com>
13443 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13446 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13448 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13449 * config/avr/avr-devices.c (AVR_MCU): Same.
13450 (avr_mcu_types): add text start value to end of device list.
13451 * config/avr/avr-mcus.def: Add text section start for all devices.
13452 (ata5782): Add new avr5 device.
13454 * config/avr/avr-tables.opt: Regenerate.
13455 * config/avr/avr.h: Add declaration for text section start handler.
13456 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13458 (LINK_SPEC): Include text section start handler to linker spec.
13459 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13460 pass -Ttext option to linker if the text section start for the device
13462 * config/avr/t-multilib: Regenerate.
13463 * doc/avr-mmcu.texi: Regenerate.
13465 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13467 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13468 * config/rs6000/aix52.h (LINK_SPEC): Same.
13469 * config/rs6000/aix53.h (LINK_SPEC): Same.
13470 * config/rs6000/aix61.h (LINK_SPEC): Same.
13471 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13473 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13475 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13476 (graphite_verify): New function.
13477 (ivs_params_clear): New function.
13478 (gcc_expression_from_isl_ast_expr_id): New function.
13479 (gcc_expression_from_isl_expr_int): New function.
13480 (binary_op_to_tree): New function.
13481 (ternary_op_to_tree): New function.
13482 (unary_op_to_tree): New function.
13483 (nary_op_to_tree): New function.
13484 (gcc_expression_from_isl_expr_op): New function.
13485 (gcc_expression_from_isl_expression): New function.
13486 (graphite_create_new_loop): New function.
13487 (translate_isl_ast_for_loop): New function.
13488 (get_upper_bound): New function.
13489 (graphite_create_new_loop_guard): New function.
13490 (translate_isl_ast_node_for): New function.
13491 (translate_isl_ast): New function.
13492 (add_parameters_to_ivs_params): New function.
13493 (scop_to_isl_ast): New parameter ip.
13494 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13496 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13498 * config/xtensa/predicates.md (call expander): Update for
13499 DECL_SECTION_NAME being string.
13501 2014-07-11 Richard Biener <rguenther@suse.de>
13503 PR middle-end/61473
13504 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13505 can be implemented with a single load followed by a single store.
13506 (c_strlen): Only warn when only_value is not 2.
13508 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13510 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13512 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13515 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13516 (*movhi_bytes): Likewise.
13517 (*arm_movqi_insn): Likewise.
13519 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13522 * config/alpha/alpha.c: Include tree-pass.h, context.h
13523 and pass_manager.h.
13524 (pass_data_handle_trap_shadows): New pass.
13525 (pass_handle_trap_shadows::gate): New pass gate function.
13526 (make_pass_handle_trap_shadows): New function.
13527 (rest_of_handle_trap_shadows): Ditto.
13529 (alpha_align_insns_1): Rename from alpha_align_insns.
13530 (pass_data_align_insns): New pass.
13531 (pass_align_insns::gate): New pass gate function.
13532 (make_pass_aling_insns): New function.
13533 (rest_of_align_insns): Ditto.
13534 (alpha_align_insns): Ditto.
13536 (alpha_option_override): Declare handle_trap_shadows info
13537 and align_insns_info. Register handle_trap_shadows and align_insns
13539 (alpha_reorg): Do not call alpha_trap_shadows and
13540 alpha_align_insn from here.
13542 (alpha_pad_function_end): Do not skip BARRIERs.
13544 2014-07-10 Rong Xu <xur@google.com>
13546 Add gcov-tool: an offline gcda profile processing tool support.
13547 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13548 (gcov_is_error): Ditto.
13549 (gcov_read_string): Ditto.
13550 (gcov_read_sync): Ditto.
13551 * gcov-io.h: Move counter defines to gcov-counter.def.
13552 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13553 * coverage.c: Ditto.
13554 * gcov-tool.c: Offline gcda profile processing tool.
13555 (unlink_gcda_file): Remove one gcda file.
13556 (unlink_profile_dir): Remove gcda files from the profile path.
13557 (gcov_output_files): Output gcda files to an output dir.
13558 (profile_merge): Merge two profiles in directory.
13559 (print_merge_usage_message): Print merge usage.
13560 (merge_usage): Print merge usage and exit.
13561 (do_merge): Driver for profile merge sub-command.
13562 (profile_rewrite): Rewrite profile.
13563 (print_rewrite_usage_message): Print rewrite usage.
13564 (rewrite_usage): Print rewrite usage and exit.
13565 (do_rewrite): Driver for profile rewrite sub-command.
13566 (print_usage): Print gcov-info usage and exit.
13567 (print_version): Print gcov-info version.
13568 (process_args): Process arguments.
13569 (main): Main routine for gcov-tool.
13570 * Makefile.in: Build and install gcov-tool.
13571 * gcov-counter.def: New file split from gcov-io.h.
13572 * doc/gcc.texi: Include gcov-tool.texi.
13573 * doc/gcov-tool.texi: Document for gcov-tool.
13575 2014-07-10 Richard Biener <rguenther@suse.de>
13577 PR tree-optimization/61757
13578 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13579 (propagate_rhs_into_lhs): Revert part of last change.
13581 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13583 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13586 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13588 PR middle-end/53590
13589 * function.c (allocate_struct_function): Revert r188667 change.
13591 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13593 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13595 * doc/install.texi: Remove links to defunct package providers for
13598 2014-07-09 Tom de Vries <tom@codesourcery.com>
13600 * final.c (get_call_fndecl): Declare.
13601 (self_recursive_call_p): New function.
13602 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13604 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13606 * ipa-devirt.c (record_node): Walk through aliases.
13608 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13610 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13612 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13615 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13617 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13619 * ipa-visibility.c (function_and_variable_visibility): Remove
13620 temporary hack disabling local aliases on AIX.
13622 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13624 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13625 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13627 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13629 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13630 * rs6000/rs6000.c: Inline output of .set instruction.
13631 (declare_alias_data): New struct.
13632 (rs6000_declare_alias): New function.
13633 (rs6000_xcoff_declare_function_name): Use it.
13634 (rs6000_xcoff_declare_object_name): New function.
13635 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13636 (ASM_OUTPUT_DEF): Turn to empty definition.
13638 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13641 * hash-table.h: use hash_table::value_type instead of
13642 Descriptor::value_type in the return types of several methods.
13644 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13646 * tree-pass.h (pass_data): Remove has_execute member.
13647 * passes.c (execute_one_pass): Don't check pass->has_execute.
13648 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13649 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13650 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13651 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13652 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13653 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13654 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13655 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13656 gimple-low.c, gimple-ssa-isolate-paths.c,
13657 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13658 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13659 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13660 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13661 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13662 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13663 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13664 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13665 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13666 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13667 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13668 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13669 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13670 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13671 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13672 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13673 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13674 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13675 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13676 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13677 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13678 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13679 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13680 web.c: Remove initializer for pass_data::has_execute.
13682 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13684 * graphite-htab.h: Use hash_map instead of hash_table.
13685 * graphite-clast-to-gimple.c: Adjust.
13686 * passes.c: Use hash_map instead of hash_table.
13687 * sese.c: Likewise.
13688 * sese.h: Remove now unused code.
13690 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13693 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13696 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13698 PR rtl-optimization/61673
13699 * combine.c (simplify_comparison): Test just mode's sign bit
13700 in tmode rather than the sign bit and any bits above it.
13702 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13704 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13705 Add __isl_give to the declaration.
13706 (generate_isl_schedule): Likewise.
13707 (scop_to_isl_ast): Likewise.
13709 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13711 * config/arm/arm.c (cortexa5_extra_costs): New table.
13712 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13714 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13716 PR tree-optimization/61725
13717 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13718 range, use range_includes_zerop_p instead of integer_zerop on
13719 vr0->min, only use log2 of max if min is not negative.
13721 2014-07-08 Richard Biener <rguenther@suse.de>
13723 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13724 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13725 restriction on loop depth difference.
13726 (record_equality): Likewise.
13727 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13728 (loop_depth_of_name): Remove.
13729 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13730 restriction on loop depth difference.
13731 (init_copy_prop): Likewise.
13733 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13735 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13737 (walk_aliased_vdefs): Likewise.
13738 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13739 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13740 (detect_type_change_from_memory_writes): Check if entry was reached.
13742 2014-07-08 Richard Biener <rguenther@suse.de>
13744 PR tree-optimization/61681
13745 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13746 NONLOCAL inside ESCAPED.
13748 2014-07-08 Richard Biener <rguenther@suse.de>
13750 PR tree-optimization/61680
13751 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13752 Handle properly all read-write dependences with group accesses.
13754 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13756 PR tree-optimization/61576
13757 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13758 block containing reduction statement is predecessor of phi basi block.
13760 2014-07-08 Marek Polacek <polacek@redhat.com>
13763 * fold-const.c (round_up_loc): Change the parameter type.
13765 * fold-const.h (round_up_loc): Adjust declaration.
13766 * stor-layout.c (finalize_record_size): Check for too large types.
13768 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13770 * symtab.c: Include calls.h.
13771 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13773 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13775 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13776 little-endian code generation.
13777 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13778 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13779 (spe_evmergehilo): Rename to...
13780 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13781 (spe_evmergelo): Rename to...
13782 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13783 (spe_evmergelohi): Rename to...
13784 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13785 (spe_evmergehi, spe_evmergehilo): New expanders.
13786 (spe_evmergelo, spe_evmergelohi): Likewise.
13787 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13788 (*frob_tf_ti): Likewise.
13789 (*frob_<mode>_di_2): Likewise.
13790 (*frob_tf_di_8_2): Likewise.
13791 (*frob_di_<mode>): Likewise.
13792 (*frob_ti_tf): Likewise.
13793 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13794 (*frob_ti_<mode>_8_2): Likewise.
13795 (*frob_ti_tf_2): Likewise.
13796 (mov_si<mode>_e500_subreg0): Rename to...
13797 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13799 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13800 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13801 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13802 the big endianness only.
13803 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13804 (*mov_si<mode>_e500_subreg0_2): Rename to...
13805 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13806 big big endianness only.
13807 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13808 (*mov_si<mode>_e500_subreg4): Rename to...
13809 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13811 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13812 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13813 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13814 the big endianness only.
13815 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13817 (*mov_si<mode>_e500_subreg4_2): Rename to...
13818 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13820 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13821 (*mov_sitf_e500_subreg8): Rename to...
13822 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13824 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13825 (*mov_sitf_e500_subreg8_2): Rename to...
13826 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13828 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13829 (*mov_sitf_e500_subreg12): Rename to...
13830 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13832 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13833 (*mov_sitf_e500_subreg12_2): Rename to...
13834 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13836 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13838 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13840 * asan.c (instrument_strlen_call): Do not instrument first byte
13841 in strlen if already instrumented.
13843 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13845 * config/arm/arm.opt (mwords-little-endian): Delete.
13846 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13847 of TARGET_LITTLE_WORDS.
13848 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13849 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13851 * doc/invoke.texi: Remove references to -mwords-little-endian.
13853 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13855 * expmed.c (struct init_expmed_rtl): Change all fields but
13856 pow2 and cint from struct rtx_def to rtx.
13857 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13858 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13861 2014-07-06 Marek Polacek <polacek@redhat.com>
13864 * doc/invoke.texi: Document -Wsizeof-array-argument.
13866 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13868 * wide-int.h (wide_int_storage): Change declaration from struct
13871 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13873 * cgraph.c (cgraph_create_indirect_edge): Update call of
13874 get_polymorphic_call_info.
13875 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13876 (possible_polymorphic_call_targets): Add parameter call.
13877 (decl_maybe_in_construction_p): New predicate.
13878 (get_polymorphic_call_info): Add parameter call;
13879 use decl_maybe_in_construction_p.
13880 * gimple-fold.c (fold_gimple_assign): Update use of
13881 possible_polymorphic_call_targets.
13882 (gimple_fold_call): Likewise.
13883 * ipa-prop.c: Inlcude calls.h
13884 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13885 (param_type_may_change_p): New predicate.
13886 (detect_type_change_from_memory_writes): Break out from ...
13887 (detect_type_change): ... this one; use param_type_may_change_p.
13888 (detect_type_change_ssa): Use param_type_may_change_p.
13889 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13891 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13894 * config/arm/arm-protos.h (arm_legitimate_address_p,
13895 arm_is_constant_pool_ref): Add prototypes.
13896 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13897 (arm_is_constant_pool_ref) New function.
13898 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13899 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13900 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13901 operand. Remove pool_range and neg_pool_range attributes.
13902 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13903 pool_range and neg_pool_range attributes.
13904 * config/arm/constraints.md (Uh): New constraint.
13905 (Uq): Don't allow constant pool references.
13907 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13909 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13910 (move_lo_quad_internal_be_<mode>): Likewise.
13911 (move_lo_quad_<mode>): Convert to define_expand.
13912 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13913 (aarch64_simd_move_hi_quad_be_<mode>): New.
13914 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13915 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13916 (aarch64_combinez_be<mode>): New.
13917 (aarch64_combine<mode>): Convert to define_expand.
13918 (aarch64_combine_internal<mode>): New.
13919 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13921 2014-07-04 Tom de Vries <tom@codesourcery.com>
13923 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13924 combination of earlyclobber and read/write modifiers.
13926 2014-07-04 Tom de Vries <tom@codesourcery.com>
13928 * config/aarch64/aarch64-simd.md
13929 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13931 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13934 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13936 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13938 PR middle-end/61654
13939 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13941 PR tree-optimization/61684
13942 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13943 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13945 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13946 Kito Cheng <kito@0xlab.org>
13947 Monk Chiang <sh.chiang04@gmail.com>
13949 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13950 (nds32_symbol_load_store_p): Move to ...
13951 (nds32_fp_as_gp_check_available): Move to ...
13952 * config/nds32/nds32-fp-as-gp.c: ... here.
13953 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13954 extern declaration.
13956 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13957 Kito Cheng <kito@0xlab.org>
13958 Monk Chiang <sh.chiang04@gmail.com>
13960 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13961 (nds32_expand_store_multiple): Move to ...
13962 (nds32_expand_movmemqi): Move to ...
13963 * config/nds32/nds32-memory-manipulation.c: ... here.
13965 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13966 Kito Cheng <kito@0xlab.org>
13967 Monk Chiang <sh.chiang04@gmail.com>
13969 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13970 (nds32_output_casesi_pc_relative): Move to ...
13971 (nds32_output_casesi): Move to ...
13972 (nds32_mem_format): Move to ...
13973 (nds32_output_16bit_store): Move to ...
13974 (nds32_output_16bit_load): Move to ...
13975 (nds32_output_32bit_store): Move to ...
13976 (nds32_output_32bit_load): Move to ...
13977 (nds32_output_32bit_load_s): Move to ...
13978 (nds32_output_stack_push): Move to ...
13979 (nds32_output_stack_pop): Move to ...
13980 * config/nds32/nds32-md-auxiliary.c: ... here.
13982 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13983 Ling-Hua Tseng <uranus@tinlans.org>
13985 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13986 the purpose of this file.
13988 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13989 Kito Cheng <kito@0xlab.org>
13990 Monk Chiang <sh.chiang04@gmail.com>
13992 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
13993 (nds32_address_cost): Move implementation to ...
13994 * config/nds32/nds32-cost.c: ... here.
13995 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
13996 (nds32_address_cost_impl): Declare.
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_consecutive_registers_load_store_p): Move to ...
14004 (nds32_valid_multiple_load_store): Move to ...
14005 (nds32_valid_stack_push_pop): Move to ...
14006 (nds32_can_use_bclr_p): Move to ...
14007 (nds32_can_use_bset_p): Move to ...
14008 (nds32_can_use_btgl_p): Move to ...
14009 (nds32_can_use_bitci_p): Move to ...
14010 * config/nds32/nds32-predicates.c: ... here.
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
14017 (nds32_expand_builtin_null_ftype_reg): Move to ...
14018 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14019 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14020 (nds32_init_builtins): Move implementation to ...
14021 (nds32_expand_builtin): Move implementation to ...
14022 * config/nds32/nds32-intrinsic.c: ... here.
14023 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14024 (nds32_expand_builtin_impl): Declare.
14026 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14027 Kito Cheng <kito@0xlab.org>
14028 Monk Chiang <sh.chiang04@gmail.com>
14030 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14031 (nds32_emit_section_tail_template): Move to ...
14032 (nds32_emit_isr_jmptbl_section): Move to ...
14033 (nds32_emit_isr_vector_section): Move to ...
14034 (nds32_emit_isr_reset_conten): Move to ...
14035 (nds32_check_isr_attrs_conflict): Move to ...
14036 (nds32_construct_isr_vectors_information): Move to ...
14037 (nds32_asm_file_start): Move implementation to ...
14038 (nds32_asm_file_end): Move implementation to ...
14039 * config/nds32/nds32-isr.c: ... here.
14040 * config/nds32/nds32-protos.h
14041 (nds32_check_isr_attrs_conflict): Declare.
14042 (nds32_construct_isr_vectors_information): Declare.
14043 (nds32_asm_file_start_for_isr): Declare.
14044 (nds32_asm_file_end_for_isr): Declare.
14046 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14047 Kito Cheng <kito@0xlab.org>
14048 Monk Chiang <sh.chiang04@gmail.com>
14050 * config.gcc (nds32*): Add new modules to extra_objs.
14051 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14052 (nds32be-*-*): Likewise.
14053 * config/nds32/nds32-cost.c: New file.
14054 * config/nds32/nds32-fp-as-gp.c: New file.
14055 * config/nds32/nds32-intrinsic.c: New file.
14056 * config/nds32/nds32-isr.c: New file.
14057 * config/nds32/nds32-md-auxiliary.c: New file.
14058 * config/nds32/nds32-memory-manipulation.c: New file.
14059 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14060 * config/nds32/nds32-predicates.c: New file.
14061 * config/nds32/t-nds32: New file.
14063 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14065 PR tree-optimization/61682
14066 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14067 using cases and when one of the operands is equal to 1.
14069 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14071 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14072 ashr<mode>3): Correct mode of operands[2].
14073 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14074 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14075 Correct mode of operands[2]. Fix split condition.
14077 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14079 * arm.md (arch): Add armv6_or_vfpv3.
14080 (arch_enabled): Add test for the above.
14081 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14083 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14085 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14087 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14088 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14089 HWI 1 and negate the unsigned value.
14090 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14091 use AND instead of shift.
14092 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14094 2014-07-03 Marek Polacek <polacek@redhat.com>
14096 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14097 (-fsanitize=float-divide-by-zero): Move to the table with
14098 -fsanitize=undefined suboptions.
14099 (-fsanitize=float-cast-overflow): Likewise.
14101 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14103 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14104 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14107 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14109 * loop-invariant.c (struct invariant): Add a new member: eqno;
14110 (find_identical_invariants): Update eqno;
14111 (create_new_invariant): Init eqno;
14112 (get_inv_cost): Compute comp_cost with eqno;
14114 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14116 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14117 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14118 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14119 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14120 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14122 2014-07-02 Christian Bruel <christian.bruel@st.com>
14126 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14127 (make_preds_opaque): Delete.
14128 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14129 (commit_mode_sets): New function.
14130 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14131 Process all modes at once.
14132 * basic-block.h (pre_edge_lcm_avs): Declare.
14133 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14134 Call clear_aux_for_edges. Fix comments.
14135 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14136 (pre_edge_rev_lcm): Idem.
14137 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14139 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14140 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14142 * config/i386/i386.c (x96_emit_mode_set): Idem.
14143 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14144 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14145 (fpscr_toggle) Disallow from delay slot.
14146 * target.def (emit_mode_set): Add prev_mode parameter.
14147 * doc/tm.texi: Regenerate.
14149 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14151 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14154 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14156 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14157 vtable_pointer_value_to_vtable): Constify.
14158 (contains_polymorphic_type_p): Declare.
14159 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14160 vtable_pointer_value_to_vtable): Constify.
14161 (contains_polymorphic_type_p): New predicate.
14162 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14164 (ipa_set_ancestor_jf): Likewise.
14165 (detect_type_change): Return false in easy cases.
14166 (compute_complex_assign_jump_func): Require type to contain
14168 (compute_known_type_jump_func): Likewise.
14170 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14172 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14174 (type_in_anonymous_namespace_p): Constify argument.
14175 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14176 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14177 (main_odr_variant): New function.
14178 (hash_type_name): Make static; update assert; do not ICE on
14180 (types_same_for_odr): Bring here from tree.c; simplify and remove
14181 old structural comparing code that doesn't work for templates.
14182 (odr_hasher::equal): Update assert.
14183 (add_type_duplicate): Return true when bases should be computed;
14184 replace incomplete loader by complete; do not output duplicated
14185 warnings; do not ICE on non-records; set odr_violated flag.
14186 (get_odr_type): Be ready to replace incomplete type by complete
14187 one; work on ODR variants instead of main variants; reorder item
14188 in array so bases have still smaller indexes.
14189 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14190 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14192 2014-07-01 Cary Coutant <ccoutant@google.com>
14194 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14196 (resolve_addr_in_expr): When replacing the rtx in a location list
14197 entry, get a new address table entry.
14198 (dwarf2out_finish): Call index_location_lists even if there are no
14199 addr_index_table entries yet.
14201 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14203 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14204 change for not being obvious.
14206 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14208 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14211 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14213 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14214 (vcagt_f64): Likewise.
14215 (vcale_f64): Likewise.
14216 (vcaled_f64): Likewise.
14217 (vcales_f32): Likewise.
14218 (vcalt_f64): Likewise.
14219 (vcaltd_f64): Likewise.
14220 (vcalts_f32): Likewise.
14222 2014-07-01 Marek Polacek <polacek@redhat.com>
14224 * doc/invoke.texi: Document -Wint-conversion.
14226 2014-07-01 Marek Polacek <polacek@redhat.com>
14229 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14231 2014-07-01 Martin Liska <mliska@suse.cz>
14233 IPA REF alias refactoring
14234 * cgraph.h (iterate_direct_aliases): New function.
14235 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14236 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14237 FOR_EACH_ALIAS added.
14238 (cgraph_for_node_and_aliases): Likewise.
14239 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14240 * ipa-inline.c (reset_edge_caches): Likewise.
14241 (update_caller_keys): Likewise.
14242 * trans-mem.c (ipa_tm_execute): Likewise.
14243 *varpool.c (varpool_analyze_node): Likewise.
14244 (varpool_for_node_and_aliases): Likewise.
14245 * ipa-ref.h (first_alias): New function.
14246 (last_alias): Likewise.
14247 (has_aliases_p): Likewise.
14248 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14249 is sensitive to IPA_REF_ALIASes.
14250 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14251 are put at the beginning of the list.
14252 (symtab_node::iterate_direct_aliases): New function.
14254 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14257 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14259 (write_ts_type_common_tree_pointers): Do not stream fields not set
14260 for incomplete types; do not stream duplicated fields for variants;
14261 sanity check that variant and type match.
14262 (write_ts_type_non_common_tree_pointers): Likewise.
14263 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14264 TYPE_SIZE whether type is complete.
14265 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14266 write_ts_type_common_tree_pointers
14267 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14269 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14271 * var-tracking.c (add_stores): Return instead of asserting if old
14272 and new values for conditional store are the same.
14274 2014-06-30 Richard Henderson <rth@redhat.com>
14278 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14279 the cfg if there were any changes.
14280 * passes.def: Revert move of peephole2 after reorder_blocks;
14281 move duplicate_computed_gotos before peephole2.
14283 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14285 * except.c (emit_note_eh_region_end): New helper function.
14286 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14287 emit EH_REGION_END note.
14288 * jump.c (cleanup_barriers): Do not split a call and its
14289 corresponding CALL_ARG_LOCATION note.
14291 2014-06-30 Jeff Law <law@redhat.com>
14293 PR tree-optimization/61607
14294 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14295 deeper into the SSA_NAME_VALUE chain.
14297 2014-06-30 Marek Polacek <polacek@redhat.com>
14299 * convert.c (convert_to_integer): Don't instrument conversions if the
14300 function has no_sanitize_undefined attribute.
14301 * ubsan.c: Don't run the ubsan pass if the function has
14302 no_sanitize_undefined attribute.
14304 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14306 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14307 -fsanitize=undefined suboptions.
14309 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14311 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14312 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14313 against bigendian and adjust indices.
14315 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14317 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14319 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14322 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14323 Add alternative; make early clobber. Adjust both split patterns
14324 to use operand 0 as the working register.
14326 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14328 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14329 as ira_object_id_map might be NULL, or 1.
14331 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14333 * loop-invariant.c (get_inv_cost): Handle register class.
14334 (gain_for_invariant): Check the register pressure of the inv
14335 and its overlapped register class, other than all.
14337 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14339 * doc/invoke.texi (Optimize Options): Fix descriptions of
14340 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14342 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14344 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14347 2014-06-29 Tobias Grosser <tobias@grosser.es>
14350 * graphite-isl-ast-to-gimple.c: Add missing guards.
14352 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14354 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14355 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14356 * flag-types.h: Add new enum fgraphite_generator.
14357 * graphite-isl-ast-to-gimple.c: New.
14358 * graphite-isl-ast-to-gimple.h: New.
14359 * graphite.c (graphite_transform_loops): Add choice of Graphite
14360 code generator, which depends on flag_graphite_code_gen.
14362 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14364 * graphite-dependences.c (subtract_commutative_associative_deps):
14365 Add NULL checking of the following variables: must_raw_no_source,
14366 may_raw_no_source, must_war_no_source, may_war_no_source,
14367 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14368 must_war, may_war, must_waw, may_waw.
14370 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14372 * graphite-clast-to-gimple.c: gloog is renamed to
14373 graphite_regenerate_ast_cloog. gloog_error is renamed to
14374 graphite_regenerate_error.
14375 * graphite-clast-to-gimple.h: The definition of the struct
14376 bb_pbb_def is moved to graphite-htab.h.
14377 Add inclusion of the hash-table.h.
14378 * graphite-htab.h: The declaration of the function gloog is moved
14379 to graphite-clast-to-gimple.h and renamed to
14380 graphite_regenerate_ast_cloog.
14381 * graphite.c (graphite_transform_loops): gloog is renamed
14382 to graphite_regenerate_ast_cloog.
14384 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14386 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14388 (write_ts_type_common_tree_pointers): Do not stream fields not set
14389 for incomplete types; do not stream duplicated fields for variants;
14390 sanity check that variant and type match.
14391 (write_ts_type_non_common_tree_pointers): Likewise.
14392 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14393 TYPE_SIZE whether type is complete.
14394 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14395 write_ts_type_common_tree_pointers
14396 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14398 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14400 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14402 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14404 * tree-inline.c (remap_type_1): Do not duplicate fields
14405 that are shared in between type and its main variant.
14407 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14409 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14411 (ipa_set_ancestor_jf) Likewise.
14412 (check_stmt_for_type_change): Check that we work on main variant.
14413 (detect_type_change): Look into main variant.
14414 (compute_known_type_jump_func): Check that main variant has BINFO.
14416 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14418 * ipa-devirt.c (set_type_binfo): New function.
14419 (add_type_duplicate): Use it.
14420 (get_odr_type): Sanity check that binfos points to main variants.
14421 (get_class_context): Be sure the context's outer_type is main variant.
14422 (contains_type_p): Walk main variant.
14423 (get_polymorphic_call_info_for_decl): Set outer_type to be
14425 (get_polymorphic_call_info): Likewise.
14426 (possible_polymorphic_call_targets): Sanity check that we operate
14429 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14431 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14433 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14435 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14436 accidental change due to wide-int branch merge.
14438 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14440 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14441 compressed debug support.
14442 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14443 * configure: Regenerate.
14444 * config.in: Regenerate.
14445 * common.opt (compressed_debug_sections): New enum.
14446 (gz, gz=): New options.
14447 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14448 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14449 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14450 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14451 LINK_COMPRESS_DEBUG_SPEC.
14452 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14453 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14454 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14455 (Debugging Options): Document -gz[=type].
14457 2014-06-27 Martin Jambor <mjambor@suse.cz>
14460 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14461 args_to_skip, use those from node instead. Copy args_to_skip and
14462 combined_args_to_skip from node to the new thunk.
14463 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14464 (cgraph_create_virtual_clone): Moved computation of
14465 combined_args_to_skip...
14466 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14468 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14470 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14471 redundant diagnostic machinary.
14473 2014-06-27 Richard Biener <rguenther@suse.de>
14475 * tree-ssa-math-opts.c (bswap_replace): Fix
14476 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14478 2014-06-27 Martin Liska <mliska@suse.cz>
14480 * gimple.h (gimple_location_safe): New function introduced.
14481 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14482 of gimple_location_safe replaces gimple_location.
14483 (gimple_fold_call): Likewise.
14484 * ipa-devirt.c (ipa_devirt): Likewise.
14485 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14486 * ipa.c (walk_polymorphic_call_targets): Likewise.
14487 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14489 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14491 PR tree-optimization/57233
14492 PR tree-optimization/61299
14493 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14495 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14496 would be lowered to scalar shifts, check if corresponding
14497 shifts and vector BIT_IOR_EXPR are supported and don't lower
14498 or lower just to narrower vector type in that case.
14499 * expmed.c (expand_shift_1): Fix up handling of vector
14500 shifts and rotates.
14502 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14505 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14507 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14509 * doc/invoke.texi (-fsemantic-interposition): Document.
14510 * common.opt (fsemantic-interposition): New flag.
14511 * varasm.c (decl_replaceable_p): Use it.
14513 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14516 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14517 extraction other than index 3.
14519 2014-06-26 Teresa Johnson <tejohnson@google.com>
14521 * doc/invoke.texi: Fix typo.
14522 * dumpfile.c: Add support for documented -fdump-* options
14523 optimized/missed/note/optall.
14525 2014-06-26 Martin Jambor <mjambor@suse.cz>
14527 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14528 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14529 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14530 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14531 * opts.c (default_options_optimization): Set
14532 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14533 * doc/invoke.texi (allow-load-data-races)
14534 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14535 (allow-store-data-races): Document the new default.
14537 2014-06-26 Martin Jambor <mjambor@suse.cz>
14539 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14540 renamed to ipa_impossible_devirt_target. Fix typo.
14541 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14542 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14543 ipa_impossible_devirt_target.
14545 2014-06-26 Richard Biener <rguenther@suse.de>
14547 PR tree-optimization/61607
14548 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14549 explaining why we restrict copies on loop depth.
14550 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14552 (record_equivalences_from_phis): Instead add it here.
14554 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14556 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14557 (LTO_WRAPPER_OBJS): New variable.
14558 (lto-wrapper$(exeext)): Use it.
14559 * collect2.c: Include "collect-utils.h".
14560 (verbose, debug): Remove variables.
14561 (at_file_supplied): No longer static.
14562 (tool_name): New variable.
14563 (do_wait, fork_execute, maybe_unlink): Don't declare.
14564 (tool_cleanup): No longer static.
14565 (notice): Remove function.
14566 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14567 fork_execute calls.
14568 (collect_wait, do_wait, collect_execute): Remove functions.
14569 (maybe_unlink): No longer static.
14570 * collect2.h (verbose, debug): Don't declare.
14571 (at_file_supplied): Declare.
14572 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14574 (collect_execute): Replace with implementation from collect2, plus a
14575 new arg use_atfile. All callers changed.
14576 (collect_wait): Replace with implementation from collect2.
14577 (maybe_unlink_file): Remove function.
14578 (fork_execute): Replace with implementation from collect2, plus a
14579 new arg use_atfile. All callers changed.
14580 (do_wait): Add call to utils_cleanup to the error path.
14581 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14582 (tool_cleanup): Adjust declarations.
14583 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14584 * tlink.c: Include "collect-utils.h".
14585 (tlink_execute): New arg use_atfile. All callers changed.
14586 (tlink_init, tlink_execute): Remove declarations.
14588 * collect-utils.c (save_temps): New variable.
14589 (do_wait): Use it instead of debug. Use fatal_error.
14590 * collect-utils.h (save_temps): Declare.
14591 * collect2.c (verbose): Rename from vflag. All uses changed.
14592 (tool_cleanup): New function, copied from collect_atexit.
14593 (collect_atexit, handler): Just call it.
14594 * collect2.h (verbose): Declaration renamed from vflag.
14595 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14598 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14599 (lto-wrapper$(exeext)): Link with collect-utils.o.
14600 * collect-utils.c: New file.
14601 * collect-utils.h: New file.
14602 * lto-wrapper.c: Include "collect-utils.h".
14603 (args_name): Delete variable.
14604 (tool_name): New variable.
14605 (tool_cleanup): New function.
14606 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14607 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14608 (fork_execute): Remove functions.
14610 2014-06-26 Nick Clifton <nickc@redhat.com>
14612 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14614 * doc/extend.texi (Function Attributes): Fix typo in description
14615 of RX vector attribute.
14617 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14619 * config.gcc (supported_defaults): Error when passing either
14620 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14622 2014-06-26 Richard Biener <rguenther@suse.de>
14624 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14625 propagating volatile pointers.
14627 2014-06-26 Richard Biener <rguenther@suse.de>
14629 PR tree-optimization/61607
14630 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14631 loop if we redirected its latch edge.
14632 (thread_block_1): Do not cancel loops prematurely.
14634 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14636 * toplev.c (backend_init_target): Move init_emit_regs and
14638 (backend_init) ... here; skip ira_init_once and backend_init_target.
14639 (target_reinit) ... and here; clear
14640 this_target_rtl->lang_dependent_initialized.
14641 (lang_dependent_init_target): Clear
14642 this_target_rtl->lang_dependent_initialized;
14643 break out rtl initialization to ...
14644 (initialize_rtl): ... here; call also backend_init_target
14646 * toplev.h (initialize_rtl): New function.
14647 * function.c: Include toplev.h
14648 (init_function_start): Call initialize_rtl.
14649 * rtl.h (target_rtl): Add target_specific_initialized,
14650 lang_dependent_initialized.
14652 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14653 Jakub Jelinek <jakub@redhat.com>
14655 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14657 2014-06-25 Tom de Vries <tom@codesourcery.com>
14659 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14661 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14663 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14664 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14665 Issue a strict overflow warning if appropriate.
14667 2014-06-25 Martin Liska <mliska@suse.cz>
14669 IPA REF refactoring
14670 * Makefile.in: Removed header file (ipa-ref-inline.h).
14671 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14673 (cgraph_speculative_call_info): Likewise.
14674 (cgraph_for_node_thunks_and_aliases): Likewise.
14675 (cgraph_for_node_and_aliases): Likewise.
14676 (verify_cgraph_node): Likewise.
14677 * cgraph.h: Batch of IPA REF functions become member functions of
14678 symtab_node: add_reference, maybe_add_reference, clone_references,
14679 clone_referring, clone_reference, find_reference,
14680 remove_stmt_references, remove_all_references,
14681 remove_all_referring, dump_references, dump_referring,
14682 has_alias_p, iterate_reference, iterate_referring.
14683 * cgraphbuild.c (record_reference): New IPA REF function used.
14684 (record_type_list): Likewise.
14685 (record_eh_tables): Likewise.
14686 (mark_address): Likewise.
14687 (mark_load): Likewise.
14688 (mark_store): Likewise.
14689 (pass_build_cgraph_edges): Likewise.
14690 (rebuild_cgraph_edge): Likewise.
14691 (cgraph_rebuild_references): Likewise.
14692 (pass_remove_cgraph_callee_edges): Likewise.
14693 * cgraphclones.c (cgraph_clone_node): Likewise.
14694 (cgraph_create_virtual_clone): Likewise.
14695 (cgraph_materialize_clone): Likewise.
14696 (cgraph_materialize_all_clones): Likewise.
14697 * cgraphunit.c (cgraph_reset_node): Likewise.
14698 (cgraph_reset_node): Likewise.
14699 (analyze_function): Likewise.
14700 (assemble_thunks_and_aliases): Likewise.
14701 (expand_function): Likewise.
14702 * ipa-comdats.c (propagate_comdat_group): Likewise.
14703 (enqueue_references): Likewise.
14704 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14705 (create_specialized_node): Likewise.
14706 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14707 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14708 * ipa-inline.c (reset_edge_caches): Likewise.
14709 (update_caller_keys): Likewise.
14710 (execute): Likewise.
14711 * ipa-prop.c (remove_described_reference): Likewise.
14712 (propagate_controlled_uses): Likewise.
14713 (ipa_edge_duplication_hook): Likewise.
14714 (ipa_modify_call_arguments): Likewise.
14715 * ipa-pure-const.c (propagate_pure_const): Likewise.
14716 * ipa-ref-inline.h: Header file removed, functions moved
14717 to symtab_node class.
14718 * ipa-ref.c (remove_reference): New class member function.
14719 (cannot_lead_to_return): New class member function.
14720 (referring_ref_list): Likewise.
14721 (referred_ref_list): Likewise.
14722 Rest of functions moved to symtab_node class.
14723 * ipa-ref.h: New member functions remove_reference,
14724 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14726 ipa_ref_list class has new member functions: first_reference,
14727 first_referring, clear, nreferences.
14728 * ipa-reference.c (analyze_function): New IPA REF function used.
14729 (write_node_summary_p): Likewise.
14730 (ipa_reference_write_optimization_summary): Likewise.
14731 * ipa-split.c (split_function): Likewise.
14732 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14733 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14734 (function_and_variable_visibility): Likewise.
14735 * ipa.c (has_addr_references_p): Likewise.
14736 (process_references): Argument type changed.
14737 (symtab_remove_unreachable_nodes): New IPA REF function used.
14738 (process_references): Likewise.
14739 (set_writeonly_bit): Likewise.
14740 * lto-cgraph.c: Implementation of new symtab_node member functions
14741 that uses new IPA REF functions.
14742 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14744 * lto-streamer-out.c (output_symbol_p): Likewise.
14745 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14747 * symtab.c: Implementation of new IPA REF API.
14748 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14749 (ipa_tm_create_version): Likewise.
14750 (ipa_tm_execute): Likewise.
14751 * tree-emutls.c (gen_emutls_addr): Likewise.
14752 * tree-inline.c (copy_bb): Likewise.
14753 (delete_unreachable_blocks_update_callgraph): Likewise.
14754 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14755 (varpool_for_node_and_aliases): Likewise.
14757 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14759 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14761 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14764 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14765 tree_node * instead of tree_node *.
14767 (print_fold_checksum): Likewise.
14768 (fold_check_failed): Likewise.
14769 (debug_fold_checksum): Likewise.
14770 (fold_build1_stat_loc): Likewise.
14771 (fold_build2_stat_loc): Likewise.
14772 (fold_build3_stat_loc): Likewise.
14773 (fold_build_call_array_loc): Likewise.
14775 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14777 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14778 implementation with call to...
14779 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14781 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14784 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14786 PR tree-optimization/57742
14787 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14788 after replacing the statement.
14790 2014-06-25 Nick Clifton <nickc@redhat.com>
14792 * config/v850/v850.c (GHS_default_section_names): Change to const
14794 (GHS_current_section_names): Likewise.
14795 (v850_insert_attributes): Do not build strings, just assign the
14796 names directly. Change the type of 'chosen_section' to const
14798 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14799 directly to the array entry.
14800 * config/v850/v850.h (GHS_default_section_names): Change to const
14802 (GHS_current_section_names): Likewise.
14804 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14806 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14807 (LANG_HOOKS_DECLS): Add it.
14808 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14810 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14811 * langhooks.h (struct lang_hooks_for_decls): Add
14812 omp_clause_linear_ctor hook.
14813 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14814 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14815 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14816 combined simd loop use omp_clause_linear_ctor hook.
14818 2014-06-24 Cong Hou <congh@google.com>
14820 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14821 pattern recognition.
14822 (type_conversion_p): PROMOTION is true if it's a type promotion
14823 conversion, and false otherwise. Return true if the given expression
14824 is a type conversion one.
14825 * tree-vectorizer.h: Adjust the number of patterns.
14826 * tree.def: Add SAD_EXPR.
14827 * optabs.def: Add sad_optab.
14828 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14829 * expr.c (expand_expr_real_2): Likewise.
14830 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14831 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14832 * optabs.c (optab_for_tree_code): Likewise.
14833 * tree-cfg.c (estimate_operator_cost): Likewise.
14834 * tree-ssa-operands.c (get_expr_operands): Likewise.
14835 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14836 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14837 * doc/generic.texi: Add document for SAD_EXPR.
14838 * doc/md.texi: Add document for ssad and usad.
14840 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14842 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14843 qualification in cast.
14845 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14847 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14848 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14849 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14850 (tree_function_decl): ... here.
14851 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14852 streaming of vindex to ...
14853 (write_ts_function_decl_tree_pointers): ... here.
14854 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14855 Do not stream DECL_VINDEX.
14856 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14858 2014-06-24 Catherine Moore <clm@codesourcery.com>
14859 Sandra Loosemore <sandra@codesourcery.com>
14861 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14862 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14863 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14865 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14867 * doc/invoke.texi (Warning Options): Remove duplicated
14868 -Wmaybe-uninitialized.
14870 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14872 PR tree-optimization/57742
14873 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14874 (handle_builtin_malloc, handle_builtin_memset): New functions.
14875 (strlen_optimize_stmt): Call them.
14876 * passes.def: Move strlen after loop+dom but before vrp.
14878 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14881 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14882 model family 6 CPU with has_longmode never use a CPU without
14885 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14888 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14891 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14893 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14894 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14896 * hash-map.h: New file.
14897 * ipa-comdats.c: Use hash_map instead of pointer_map.
14899 * lto-section-out.c: Adjust.
14900 * lto-streamer.h: Replace pointer_map with hash_map.
14901 * symtab.c (verify_symtab): Likewise.
14902 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14903 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14904 * tree-streamer.h: Likewise.
14905 * tree-streamer.c: Adjust.
14906 * pointer-set.h: Remove pointer_map.
14908 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14910 * hash-table.h: Add a template arg to choose between storing values
14911 and storing pointers to values, and then provide partial
14912 specializations for both.
14913 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14914 should store, not the type values should point to.
14915 * tree-into-ssa.c (var_info_hasher): Likewise.
14916 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14917 * tree-complex.c: Adjust.
14918 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14919 table instead of int_tree_map *.
14920 * tree-parloops.c: Adjust.
14921 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14922 type is being stored.
14923 * tree-vectorizer.c: Adjust.
14925 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14927 * hash-table.h: Remove a layer of indirection from hash_table so that
14928 it contains the hash table's data instead of a pointer to the data.
14929 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14930 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14931 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14932 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14933 fold-const.c, gcse.c, ggc-common.c,
14934 gimple-ssa-strength-reduction.c, gimplify.c,
14935 graphite-clast-to-gimple.c, graphite-dependences.c,
14936 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14937 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14938 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14939 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14940 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14941 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14942 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14943 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14944 tree-ssa-live.c, tree-ssa-loop-im.c,
14945 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14946 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14947 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14948 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14949 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14950 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14951 vtable-verify.c, vtable-verify.h: Adjust.
14953 2014-06-24 Richard Biener <rguenther@suse.de>
14955 PR tree-optimization/61572
14956 * tree-ssa-sink.c (statement_sink_location): Do not sink
14957 loads from hard registers.
14959 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14961 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14962 not mentioned in clauses use private clause if the iterator is
14963 declared in #pragma omp for simd, and when adding lastprivate
14964 instead, add it to the outer #pragma omp for too. Diagnose
14965 if the variable is private in outer context. For simd collapse > 1
14966 loops, replace all iterators with temporaries.
14967 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14968 same even in collapse > 1 loops.
14970 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14971 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14973 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14974 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14976 (gimplify_adjust_omp_clauses): Likewise.
14977 * omp-low.c (lower_rec_simd_input_clauses,
14978 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14979 safelen the same as safelen(1).
14980 * tree-nested.c (convert_nonlocal_omp_clauses,
14981 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14982 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14983 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14984 Fixup handling of GIMPLE_OMP_TARGET.
14985 (convert_tramp_reference_stmt, convert_gimple_call): Handle
14988 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
14990 PR tree-optimization/61554
14991 * tree-ssa-propagate.c: Include "bitmap.h".
14992 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
14993 properly update constructor/destructor.
14994 (substitute_and_fold_dom_walker::before_dom_children):
14995 Remove call to gimple_purge_dead_eh_edges, add bb->index to
14996 need_eh_cleaup instead.
14997 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15000 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15002 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15003 * tree-pass.h (make_pass_ipa_single_use): New pass.
15004 * cgraph.h (used_by_single_function): New flag.
15005 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15007 * passes.def (pass_ipa_single_use): Scedule.
15008 * ipa.c (BOTTOM): New macro.
15009 (meet): New function
15010 (propagate_single_user): New function.
15011 (ipa_single_use): New function.
15012 (pass_data_ipa_single_use): New pass.
15013 (pass_ipa_single_use): New pass.
15014 (pass_ipa_single_use::gate): New gate.
15015 (make_pass_ipa_single_use): New function.
15017 2014-06-23 Kai Tietz <ktietz@redhat.com>
15020 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15021 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15023 2014-06-23 Richard Biener <rguenther@suse.de>
15025 * tree-ssa-loop.c (gate_loop): New function.
15026 (pass_tree_loop::gate): Call it.
15027 (pass_data_tree_no_loop, pass_tree_no_loop,
15028 make_pass_tree_no_loop): New.
15029 * tree-vectorizer.c: Include tree-scalar-evolution.c
15030 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15032 (pass_slp_vectorize::clone): New method.
15033 * timevar.def (TV_TREE_NOLOOP): New.
15034 * tree-pass.h (make_pass_tree_no_loop): Declare.
15035 * passes.def (pass_tree_no_loop): New pass group with
15038 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15041 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15042 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15044 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15046 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15047 "yes" where needed.
15049 2014-06-23 Alan Modra <amodra@gmail.com>
15052 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15053 to zero on debug statements.
15055 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15058 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15059 Ignore third operand if present by marking qualifier_internal.
15061 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15063 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15065 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15066 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15067 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15068 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15069 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15070 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15071 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15072 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15073 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15074 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15075 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15076 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15077 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15078 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15079 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15080 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15081 logic in GCC vector extensions
15083 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15084 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15085 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15086 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15087 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15088 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15089 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15090 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15091 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15092 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15094 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15096 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15099 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15100 (vget_low_s64): Use __GET_LOW macro.
15101 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15102 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15103 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15104 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15105 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15107 (vcombine_s64): Use GCC vector extensions; remove cast.
15108 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15109 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15110 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15111 Fix type signature; remove cast.
15113 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15116 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15118 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15120 (BUILTIN_VD1): New.
15121 (BUILTIN_VD_RE): Remove.
15122 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15123 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15124 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15125 variant but not df.
15126 (vreinterpretv1df*, vreinterpret*v1df): New.
15127 (vreinterpretdf*, vreinterpret*df): Remove.
15128 * config/aarch64/aarch64-simd.md (aarch64_create,
15129 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15130 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15132 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15133 (vcreate_f64): Remove cast, use v1df builtin.
15134 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15135 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15136 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15137 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15138 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15139 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15140 add range check using __builtin_aarch64_im_lane_boundsi.
15141 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15142 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15143 type signature, use gcc vector extensions.
15144 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15145 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15146 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15147 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15148 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15149 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15150 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15151 vreinterpret_u64_f64): Use v1df builtin not df.
15153 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15155 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15158 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15160 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15163 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15165 * loop-invariant.c (pre_check_invariant_p): New function.
15166 (find_invariant_insn): Call pre_check_invariant_p.
15168 2014-06-22 Richard Henderson <rth@redhat.com>
15171 * compare-elim.c (struct comparison): Add eh_note.
15172 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15173 a redundant comparison in a different EH region. Purge EH edges if
15176 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15178 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15179 (var_shift): Use it.
15180 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15181 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15182 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15183 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15184 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15185 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15186 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15187 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15188 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15189 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15190 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15191 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15192 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15193 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15194 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15195 *rotldi3_internal15be): Use the new attribute. Merge register and
15196 integer alternatives.
15198 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15200 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15201 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15202 split, *ashrdi3_internal3 and split): Delete, merge into...
15203 (ashr<mode>3): New expander.
15204 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15205 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15207 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15209 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15210 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15211 *rotldi3_internal3 and split): Delete, merge into...
15212 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15213 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15214 Use "rotlw" extended mnemonic.
15216 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15218 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15219 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15220 and split, *ashldi3_internal3 and split): Delete, merge into...
15221 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15222 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15224 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15226 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15227 (lshrsi3, two anonymous define_insns and define_splits,
15228 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15229 *lshrdi3_internal3 and split): Delete, merge into...
15230 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15231 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15233 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15235 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15236 Remove "O" alternative.
15238 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15240 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15241 (mips_move_from_gpr_cost): Likewise.
15242 (mips_register_move_cost): Update accordingly.
15243 (mips_secondary_reload_class): Remove name of in_p.
15245 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15248 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15249 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15251 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15253 * config/nios2/nios2.c: Include "builtins.h".
15255 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15257 * cgraph.h (tls_model_names): New variable.
15258 * print-tree.c (print_node): Simplify.
15259 * varpool.c (tls_model_names): New variable.
15260 (dump_varpool_node): Output tls model.
15262 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15264 * ipa-visibility.c (function_and_variable_visibility): Disable
15265 temporarily local aliases for some targets.
15267 2014-06-20 Marek Polacek <polacek@redhat.com>
15269 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15270 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15271 into SANITIZE_UNDEFINED.
15272 * doc/invoke.texi: Describe -fsanitize=bounds.
15273 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15274 functions created in the FEs.
15275 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15276 (expand_UBSAN_BOUNDS): New function.
15277 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15278 * internal-fn.h: Don't define internal functions here.
15279 * opts.c (common_handle_option): Add -fsanitize=bounds.
15280 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15281 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15282 * tree-core.h: Define internal functions here.
15283 (struct tree_base): Add ifn field.
15284 * tree-pretty-print.c: Include "internal-fn.h".
15285 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15286 * tree.c (get_callee_fndecl): Likewise.
15287 (build_call_expr_internal_loc): New function.
15288 * tree.def (CALL_EXPR): Update description.
15289 * tree.h (CALL_EXPR_IFN): Define.
15290 (build_call_expr_internal_loc): Declare.
15291 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15293 (ubsan_type_descriptor): Change bool parameter to enum
15294 ubsan_print_style. Adjust the code. Add handling of
15296 (ubsan_expand_bounds_ifn): New function.
15297 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15298 (ubsan_build_overflow_builtin): Likewise.
15299 (instrument_bool_enum_load): Likewise.
15300 (ubsan_instrument_float_cast): Likewise.
15301 * ubsan.h (enum ubsan_print_style): New enum.
15302 (ubsan_expand_bounds_ifn): Declare.
15303 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15305 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15307 * config/rs6000/rs6000.md: Append `DONE' to preparation
15308 statements of `bswap' pattern splitters.
15310 2014-06-20 Tom de Vries <tom@codesourcery.com>
15312 * target.def (call_fusage_contains_non_callee_clobbers): Update
15314 * doc/tm.texi: Regenerate.
15316 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15317 Max Ostapenko <m.ostapenko@partner.samsung.com>
15320 * asan.c (instrument_strlen_call): Fixed instrumentation of
15323 2014-06-20 Martin Jambor <mjambor@suse.cz>
15326 * ipa-prop.c (impossible_devirt_target): New function.
15327 (try_make_edge_direct_virtual_call): Use it, also instead of
15330 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15331 Max Ostapenko <m.ostapenko@partner.samsung.com>
15334 * asan.c (build_check_stmt): Add condition.
15336 2014-06-20 Martin Jambor <mjambor@suse.cz>
15339 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15342 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15344 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15346 (VCONQ): Make comment more helpful.
15348 * config/aarch64/aarch64-simd.md
15349 (aarch64_sqdmulh_lane<mode>):
15350 Use VCOND for operands 2. Update lane checking and flipping logic.
15351 (aarch64_sqrdmulh_lane<mode>): Likewise.
15352 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15353 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15354 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15355 attribute of operand 3 to VCOND.
15356 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15357 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15358 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15359 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15360 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15361 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15363 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15364 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15365 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15366 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15367 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15368 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15369 operand to VCOND. Update lane flipping and bounds checking logic.
15370 (aarch64_sqdmlal2_lane<mode>): Likewise.
15371 (aarch64_sqdmlsl_lane<mode>): Likewise.
15372 (aarch64_sqdmull_lane<mode>): Likewise.
15373 (aarch64_sqdmull2_lane<mode>): Likewise.
15374 (aarch64_sqdmlal_laneq<mode>):
15375 Replace VCON usage with VCONQ.
15376 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15377 (aarch64_sqdmlal2_laneq<mode>): Emit
15378 aarch64_sqdmlal2_laneq<mode>_internal insn.
15379 Replace VCON with VCONQ.
15380 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15381 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15382 (aarch64_sqdmull_laneq<mode>): Emit
15383 aarch64_sqdmull_laneq<mode>_internal insn.
15384 Replace VCON with VCONQ.
15385 (aarch64_sqdmull2_laneq<mode>): Emit
15386 aarch64_sqdmull2_laneq<mode>_internal insn.
15387 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15388 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15389 of 3rd argument to int16x4_t.
15390 (vqdmlalh_lane_s16): Likewise.
15391 (vqdmlslh_lane_s16): Likewise.
15392 (vqdmull_high_lane_s16): Likewise.
15393 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15394 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15395 (vqdmlsl_lane_s16): Likewise.
15396 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15397 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15398 (vqdmlals_lane_s32): Likewise.
15399 (vqdmlsls_lane_s32): Likewise.
15400 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15401 (vqdmulls_lane_s32): Likewise.
15402 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15403 (vqdmlsl_lane_s32): Likewise.
15404 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15405 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15406 (vqrdmulhh_lane_s16): Likewise.
15407 (vqdmlsl_high_lane_s16): Likewise.
15408 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15409 (vqdmlsl_high_lane_s32): Likewise.
15410 (vqrdmulhs_lane_s32): Likewise.
15412 2014-06-20 Tom de Vries <tom@codesourcery.com>
15414 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15415 get_call_reg_set_usage.
15417 2014-06-20 Tom de Vries <tom@codesourcery.com>
15419 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15420 it contains all call_used_regs.
15422 2014-06-20 Tom de Vries <tom@codesourcery.com>
15424 * final.c (collect_fn_hard_reg_usage): Add and use variable
15425 function_used_regs.
15427 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15429 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15430 (set_init_priority, get_init_priority, set_fini_priority,
15431 get_fini_priority): New methods.
15432 * tree.c (init_priority_for_decl): Remove.
15433 (init_ttree): Do not initialize init priority.
15434 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15435 (decl_priority_info): Remove.
15436 (decl_init_priority_insert): Rewrite.
15437 (decl_fini_priority_insert): Rewrite.
15438 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15439 tree_priority_map_marked_p): Remove.
15440 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15441 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15442 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15443 not output priorities.
15444 (pack_ts_function_decl_value_fields): Likewise.
15445 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15446 not input priorities.
15447 (unpack_ts_function_decl_value_fields): Likewise.
15448 * symtab.c (symbol_priority_map): Declare.
15449 (init_priority_hash): Declare.
15450 (symtab_unregister_node): Unregister from priority hash, too.
15451 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15453 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15454 (symbol_priority_info): New function.
15455 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15457 * tree-core.h (tree_priority_map): Remove.
15459 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15461 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15462 0xff to uint64_t before shifting it up.
15464 2014-06-20 Julian Brown <julian@codesourcery.com>
15465 Chung-Lin Tang <cltang@codesourcery.com>
15467 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15468 TARGET_THUMB1_ONLY. Add comments.
15470 2014-06-19 Tom de Vries <tom@codesourcery.com>
15472 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15473 return type to void.
15474 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15476 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15478 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15479 as "move", from depends_on.
15481 2014-06-19 Terry Guo <terry.guo@arm.com>
15483 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15486 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15488 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15490 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15492 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15495 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15496 addresses here if reload in progress or completed.
15498 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15500 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15501 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15502 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15503 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15504 (mips_register_priority): New function that implements the target
15505 hook TARGET_REGISTER_PRIORITY.
15506 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15507 (mips_lra_p): Likewise for TARGET_LRA_P.
15508 (TARGET_REGISTER_PRIORITY): Define macro.
15509 (TARGET_SPILL_CLASS): Likewise.
15510 (TARGET_LRA_P): Likewise.
15511 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15513 (REG_CLASS_NAMES): Likewise.
15514 (REG_CLASS_CONTENTS): Likewise.
15515 (BASE_REG_CLASS): Use M16_SP_REGS.
15516 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15517 New set attribute to enable alternatives depending on the register
15519 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15520 (*lea64): Disable pattern for MIPS16.
15521 * config/mips/mips.opt (mlra): New option.
15523 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15525 * lra-constraints.c (base_to_reg): New function.
15526 (process_address): Use new function.
15528 2014-06-18 Tom de Vries <tom@codesourcery.com>
15530 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15531 * config/aarch64/aarch64.c
15532 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15533 (aarch64_emit_call_insn): New function.
15534 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15536 * config/aarch64/aarch64.md (define_expand "call_internal")
15537 (define_expand "call_value_internal", define_expand "sibcall_internal")
15538 (define_expand "sibcall_value_internal"): New.
15539 (define_expand "call", define_expand "call_value")
15540 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15541 expand variant and aarch64_emit_call_insn.
15543 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15544 Tom de Vries <tom@codesourcery.com>
15546 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15547 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15549 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15550 clobbers to CALL_INSN_FUNCTION_USAGE.
15551 (define_expand "sibcall_internal")
15552 (define_expand "sibcall_value_internal"): New.
15553 (define_expand "call", define_expand "call_value"): Add argument to
15554 arm_emit_call_insn.
15555 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15556 (define_expand "sibcall_value"): Use sibcall_value_internal and
15557 arm_emit_call_insn.
15559 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15561 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15563 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15565 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15568 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15570 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15571 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15572 annotations. Fix DWARF information.
15574 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15576 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15577 __udivmoddi4, and fixups for negative operands.
15579 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15581 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15583 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15585 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15588 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15590 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15593 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15595 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15596 describing register usage on function entry and exit.
15598 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15600 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15601 (__aeabi_ldivmod): Fix whitespace.
15603 2014-06-18 Andreas Schwab <schwab@suse.de>
15605 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15606 Remove blank line after @item.
15608 2014-06-18 Richard Henderson <rth@redhat.com>
15611 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15613 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15615 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15616 POST_MODIFY for neon loads and stores.
15617 (arm_print_operand): Output post-index register for neon loads and
15620 2014-06-18 Richard Biener <rguenther@suse.de>
15622 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15624 2014-06-18 Richard Biener <rguenther@suse.de>
15626 * tree-pass.h (make_pass_dce_loop): Remove.
15627 * passes.def: Replace pass_dce_loop with pass_dce.
15628 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15629 changed free niter estimates and reset the scev cache.
15630 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15631 make_pass_dce_loop): Remove.
15632 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15633 (fini_copy_prop): Return whether something changed. Always
15634 let substitute_and_fold perform DCE and free niter estimates
15635 and reset the scev cache if so.
15636 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15637 (pass_data_copy_prop): Do not unconditionally schedule
15638 cleanup-cfg or update-ssa.
15640 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15642 PR tree-optimization/61518
15643 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15644 reduction var is used in reduction stmt or phi-function only.
15646 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15648 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15650 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15652 PR tree-optimization/61517
15653 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15654 whose rhs's first tree is the source expression instead of the
15656 (find_bswap_or_nop): Likewise.
15657 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15658 gimple stmt whose rhs's first tree is the source. In the memory source
15659 case, move the stmt to be replaced close to one of the original load to
15660 avoid the problem of a store between the load and the stmt's original
15662 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15665 2014-06-18 Andreas Schwab <schwab@suse.de>
15667 PR rtl-optimization/54555
15668 * postreload.c (move2add_use_add2_insn): Substitute
15669 STRICT_LOW_PART only if it is cheaper.
15671 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15673 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15674 Do not use unspec as call operand. Use memory_operand instead of
15675 memory_nox32_operand and add "m" operand constraint. Disable
15676 pattern for TARGET_X32.
15677 (*sibcall_pop_memory): Ditto.
15678 (*sibcall_value_memory): Ditto.
15679 (*sibcall_value_pop_memory): Ditto.
15680 (sibcall peepholes): Merge SImode and DImode patterns using
15681 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15682 Disable pattern for TARGET_X32. Check if eliminated register is
15683 really dead after call insn. Generate call RTX without unspec operand.
15684 (sibcall_value peepholes): Ditto.
15685 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15686 instead of memory_nox32_operand. Check if eliminated register is
15687 really dead after call insn. Generate call RTX without unspec operand.
15688 (sibcall_value_pop peepholes): Ditto.
15689 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15691 2014-06-18 Terry Guo <terry.guo@arm.com>
15694 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15697 2014-06-18 Olivier Hainque <hainque@adacore.com>
15699 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15700 memorization of the end of block source location.
15701 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15702 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15703 end source location info we have on the block entry/exit code we
15706 2014-06-18 Richard Biener <rguenther@suse.de>
15708 * common.opt (fssa-phiopt): New option.
15709 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15711 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15712 * doc/invoke.texi (-fssa-phiopt): Document.
15714 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15716 * genattrtab.c (n_bypassed): New variable.
15717 (process_bypasses): Initialise n_bypassed.
15718 Count number of bypassed reservations.
15719 (make_automaton_attrs): Allocate space for bypassed reservations
15720 rather than number of bypasses.
15722 2014-06-18 Richard Biener <rguenther@suse.de>
15724 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15725 we propagated anything.
15726 (substitute_and_fold_dom_walker::before_dom_children): Something
15727 changed if we propagated into PHI arguments.
15728 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15731 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15733 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15735 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15736 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15737 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15738 Introduces alternative way of loads group permutaions.
15739 (vect_transform_grouped_load): Try alternative way of permutations.
15741 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15743 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15744 changed in ORT_TARGET region, don't jump to do_outer.
15745 (struct gimplify_adjust_omp_clauses_data): New type.
15746 (gimplify_adjust_omp_clauses_1): Adjust for data being
15747 a struct gimplify_adjust_omp_clauses_data pointer instead
15748 of tree *. Pass pre_p as a new argument to
15749 lang_hooks.decls.omp_finish_clause hook.
15750 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15751 splay_tree_foreach to pass both list_p and pre_p.
15752 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15753 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15754 gimplify_adjust_omp_clauses callers.
15755 * langhooks.c (lhd_omp_finish_clause): New function.
15756 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15757 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15758 * langhooks.h (struct lang_hooks_for_decls): Add a new
15759 gimple_seq * argument to omp_finish_clause hook.
15760 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15761 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15762 (scan_omp_parallel, lower_omp_for): When adding
15763 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15764 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15765 * tree-nested.c (convert_nonlocal_omp_clauses,
15766 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15767 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15769 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15771 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15772 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15774 2014-06-17 Xinliang David Li <davidxl@google.com>
15776 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15777 * passes.c (pass_init_dump_file): Do not set initialize
15778 flag to false unconditionally.
15780 2014-06-17 Richard Biener <rguenther@suse.de>
15782 * genopinit.c (main): Use vec<>::qsort method.
15783 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15785 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15787 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15789 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15790 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15791 (mips_move_to_gpr_cost): Remove ST_REGS case.
15792 (mips_move_from_gpr_cost): Likewise.
15793 (mips_register_move_cost): Likewise.
15794 (mips_secondary_reload_class): Likewise.
15796 2014-06-17 Richard Biener <rguenther@suse.de>
15798 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15799 (pass_all_optimizations): Move 3rd copy-prop pass from after
15800 fre to before ifcombine/phiopt.
15802 2014-06-17 Richard Biener <rguenther@suse.de>
15804 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15805 and allow all blocks to be forwarders.
15807 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15810 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15811 variable 'size'; calculate 'size' right in the front; use
15812 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15813 pcum->aapcs_stack_words.
15815 2014-06-17 Nick Clifton <nickc@redhat.com>
15817 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15818 (umulhi3, mulsidi3, umulsidi3): Likewise.
15820 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15822 PR middle-end/61508
15823 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15824 check for section name.
15826 2014-06-17 Richard Biener <rguenther@suse.de>
15828 * tree-ssa-propagate.c: Include domwalk.h.
15829 (substitute_and_fold): Outline main worker into a domwalker ...
15830 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15831 Schedule stmts we can fully propagate for removal. Remove
15833 (substitute_and_fold): Apply a dominator walk to perform
15834 substitution. Process stmts scheduled for removal here.
15836 2014-06-17 Richard Biener <rguenther@suse.de>
15838 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15839 of PHI node moving.
15841 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15843 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15844 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15845 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15846 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15847 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15849 (get_fpscr) : Likewise.
15851 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15853 PR rtl-optimization/61325
15854 * lra-constraints.c (valid_address_p): Add forward declaration.
15855 (simplify_operand_subreg): Check address validity before and after
15856 alter_reg of memory subreg.
15858 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15860 * config/i386/i386.c (decide_alg): Correctly handle
15861 maximum size of stringop algorithm.
15863 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15865 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15867 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15869 PR rtl-optimization/61522
15870 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15872 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15875 * symtab.c (symtab_node::reset_section): New method.
15876 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15878 * cgraph.h (reset_section): Declare.
15879 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15880 do not consider comdat locals.
15881 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15883 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15884 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15885 reset sections of symbols dragged out of the comdats.
15886 (function_and_variable_visibility): Reset sections of
15889 2014-06-16 Richard Biener <rguenther@suse.de>
15891 PR tree-optimization/61482
15892 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15893 [-INF(OVF), +INF(OVF)] range.
15895 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15897 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15898 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15899 handling 32-bit multiplication.
15901 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15903 PR middle-end/61430
15904 * lra-lives.c (process_bb_lives): Skip creating copy during
15905 insn scan when src/dest has constrained to same regno.
15907 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15909 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15910 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15912 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15914 * asan.c (check_func): New function.
15915 (maybe_create_ssa_name): Likewise.
15916 (build_check_stmt_with_calls): Likewise.
15917 (use_calls_p): Likewise.
15918 (report_error_func): Change interface.
15919 (build_check_stmt): Allow non-integer lengths; add support
15921 (asan_instrument): Likewise.
15922 (instrument_mem_region_access): Moved code to build_check_stmt.
15923 (instrument_derefs): Likewise.
15924 (instrument_strlen_call): Likewise.
15925 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15926 * doc/invoke.texi: Describe new parameter.
15927 * params.def: Define new parameter.
15928 * params.h: Likewise.
15929 * sanitizer.def: Describe new builtins.
15931 2014-06-16 Richard Biener <rguenther@suse.de>
15933 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15934 Make all defs available at the end.
15935 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15937 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15940 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15942 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15945 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15946 initialization. Replace remaining use of uid.
15948 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15950 * c-family/c-common.c (handle_tls_model_attribute): Use
15951 set_decl_tls_model.
15952 * c-family/c-common.c (handle_tls_model_attribute): Use
15953 set_decl_tls_model.
15954 * cgraph.h (struct varpool_node): Add tls_model.
15955 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15956 * tree.h (DECL_TLS_MODEL): Update.
15957 (DECL_THREAD_LOCAL_P): Check that variable is static.
15958 (decl_tls_model): Declare.
15959 (set_decl_tls_model): Declare.
15960 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15961 set symbol prorperties.
15962 (get_emutls_init_templ_addr): Cleanup.
15963 (new_emutls_decl): Update.
15964 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15965 (lto_input_varpool_node): Likewise.
15966 * lto-streamer-out.c (hash_tree): Likewise.
15967 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15968 not stream DECL_TLS_MODEL.
15969 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15970 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15972 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15974 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15976 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15978 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15979 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15981 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15982 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15983 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15984 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15985 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15986 (df_get_artificial_defs, df_get_artificial_uses)
15987 (df_single_def, df_single_use): Update accordingly.
15988 (df_refs_chain_dump): Take the first element in a linked list as
15989 parameter, rather than a pointer to an array of pointers.
15990 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
15991 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
15992 (df_chain_create_bb_process_use): Likewise.
15993 (df_md_bb_local_compute_process_def): Likewise.
15994 * fwprop.c (process_defs, process_uses): Likewise.
15995 (register_active_defs, update_uses): Likewise.
15996 (forward_propagate_asm): Update for new df_ref linking.
15997 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
15998 (df_null_ref_rec, df_null_mw_rec): Likewise.
15999 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16001 (df_scan_free_bb_info): Remove check for null artificial_defs.
16002 (df_install_ref_incremental): Adjust for new df_ref linking.
16003 Use a single-element insertion rather than a full sort.
16004 (df_ref_chain_delete_du_chain): Take the first element
16005 in a linked list as parameter, rather than a pointer to an array of
16007 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16008 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16009 (df_insn_info_delete): Remove check for null defs and call to
16010 df_scan_free_mws_vec.
16011 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16012 null rather than df_null_*_rec.
16013 (df_insn_rescan_debug_internal): Likewise, and update null
16014 checks in the same way. Remove check for null defs.
16015 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16016 Move a single element rather doing a full sort.
16017 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16019 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16020 Initialize df_ref and df_mw_hardreg lists to null rather than
16022 (df_ref_compare): Take df_refs as parameter, transferring the
16023 old interface to...
16024 (df_ref_ptr_compare): ...this new function.
16025 (df_sort_and_compress_refs): Update accordingly.
16026 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16027 old interface to...
16028 (df_mw_ptr_compare): ...this new function.
16029 (df_sort_and_compress_mws): Update accordingly.
16030 (df_install_refs, df_install_mws): Return a linked list rather than
16031 an array of pointers.
16032 (df_refs_add_to_chains): Assert that old lists are empty rather
16034 (df_insn_refs_verify): Don't handle null defs speciailly.
16035 * web.c (union_match_dups): Update for new df_ref linking.
16037 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16039 * df.h (df_ref_create, df_ref_remove): Delete.
16040 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16041 (df_ref_remove): Likewise.
16043 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16045 * df.h (df_single_def, df_single_use): New functions.
16046 * ira.c (find_moveable_pseudos): Use them.
16048 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16050 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16051 * df-problems.c (df_note_bb_compute): Use it.
16052 * regstat.c (regstat_bb_compute_ri): Likewise.
16054 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16056 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16057 * cse.c (cse_extended_basic_block): Use them.
16058 * dce.c (mark_artificial_use): Likewise.
16059 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16060 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16061 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16062 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16063 (df_simulate_initialize_backwards): Likewise.
16064 (df_simulate_finalize_backwards): Likewise.
16065 (df_simulate_initialize_forwards): Likewise.
16066 (df_md_simulate_artificial_defs_at_top): Likewise.
16067 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16068 * regrename.c (init_rename_info): Likewise.
16069 * regstat.c (regstat_bb_compute_ri): Likewise.
16070 (regstat_bb_compute_calls_crossed): Likewise.
16072 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16074 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16075 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16076 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16077 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16078 * combine.c (create_log_links): Likewise.
16079 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16080 (try_eliminate_compare): Likewise.
16081 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16082 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16083 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16084 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16085 (word_dce_process_block, dce_process_block): Likewise.
16086 * ddg.c (def_has_ccmode_p): Likewise.
16087 * df-core.c (df_bb_regno_first_def_find): Likewise.
16088 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16089 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16090 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16091 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16092 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16093 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16094 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16095 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16096 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16097 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16098 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16099 * fwprop.c (local_ref_killed_between_p): Likewise.
16100 (all_uses_available_at, free_load_extend): Likewise.
16101 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16102 * hw-doloop.c (scan_loop): Likewise.
16103 * ifcvt.c (dead_or_predicable): Likewise.
16104 * init-regs.c (initialize_uninitialized_regs): Likewise.
16105 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16106 (process_bb_node_lives): Likewise.
16107 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16108 (find_moveable_pseudos): Likewise.
16109 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16110 * recog.c (peep2_find_free_register): Likewise.
16111 * ree.c (get_defs): Likewise.
16112 * regstat.c (regstat_bb_compute_ri): Likewise.
16113 (regstat_bb_compute_calls_crossed): Likewise.
16114 * sched-deps.c (find_inc, find_mem): Likewise.
16115 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16116 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16117 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16118 (prepare_shrink_wrap): Likewise.
16119 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16120 * web.c (union_defs, pass_web::execute): Likewise.
16121 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16122 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16124 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16126 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16127 to inheritance pseudos.
16128 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16130 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16133 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16134 (BU_MISC_2): Rename to ...
16135 (BU_LDBL128_2): ... this.
16136 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16137 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16138 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16139 RS6000_BTM_LDBL128.
16140 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16141 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16142 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16143 (unpacktf_1): Likewise.
16144 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16145 (__builtin_longdouble_dw1): Likewise.
16146 * doc/sourcebuild.texi (longdouble128): Document.
16148 2014-06-13 Jeff Law <law@redhat.com>
16150 PR rtl-optimization/61094
16151 PR rtl-optimization/61446
16152 * ree.c (combine_reaching_defs): Get the mode for the copy from
16153 the extension insn rather than the defining insn.
16155 2014-06-13 Dehao Chen <dehao@google.com>
16157 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16159 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16161 * doc/install.texi (--enable-linker-plugin-configure-flags)
16162 (--enable-linker-plugin-flags): Document new flags.
16164 2014-06-13 Martin Jambor <mjambor@suse.cz>
16167 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16168 cache_token if returning early.
16170 2014-06-13 Nick Clifton <nickc@redhat.com>
16172 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16173 requested alignment is active.
16174 (LABEL_ALIGN): Likewise.
16175 (LOOP_ALIGN): Likewise.
16177 2014-06-13 Richard Biener <rguenther@suse.de>
16179 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16180 Rewrite to propagate the VN result into all uses where
16181 possible and to remove stmts becoming dead because of that.
16182 (eliminate): Generalize stmt removal handling, remove in
16183 reverse dominator order to support proper debug stmt
16184 generation. Update stmts before removing stmts.
16185 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16187 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16189 PR tree-optimization/61375
16190 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16191 symbolic number cannot be represented in an uint64_t.
16192 (find_bswap_or_nop_1): Likewise.
16194 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16196 * symtab.c (symtab_node::reset_section): New method.
16197 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16199 * cgraph.h (reset_section): Declare.
16200 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16201 do not consider comdat locals.
16202 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16204 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16205 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16206 reset sections of symbols dragged out of the comdats.
16207 (function_and_variable_visibility): Reset sections of
16210 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16212 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16213 to use symtab and decl_binds_to_current_def_p
16214 * tree-vectorizer.c (increase_alignment): Increase alignment
16215 of alias target, too.
16217 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16219 PR middle-end/61486
16220 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16221 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16222 if outer combined construct is distribute.
16223 (gimplify_omp_for): For OMP_DISTRIBUTE set
16224 gimplify_omp_ctxp->distribute.
16225 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16226 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16227 mapping into decl map.
16229 2014-06-12 Jason Merrill <jason@redhat.com>
16231 * common.opt (fabi-version): Change default to 0.
16233 2014-06-12 Jason Merrill <jason@redhat.com>
16235 * toplev.c (process_options): Reject -fabi-version=1.
16237 2014-06-12 Jeff Law <law@redhat.com>
16239 PR tree-optimization/61009
16240 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16241 value when we stop processing a block due to problematic PHIs.
16243 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16245 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16246 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16247 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16248 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16249 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16250 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16251 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16252 are not in the spec.
16254 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16257 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16258 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16261 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16263 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16265 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16268 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16269 loading from address spaces.
16271 2014-06-12 Martin Liska <mliska@suse.cz>
16274 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16275 statement is reachable.
16277 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16279 * symtab.c (section_hash): New hash.
16280 (symtab_unregister_node): Clear section before freeing.
16281 (hash_section_hash_entry): New haser.
16282 (eq_sections): New function.
16283 (symtab_node::set_section_for_node): New method.
16284 (set_section_1): Update.
16285 (symtab_node::set_section): Take string instead of tree as parameter.
16286 (symtab_resolve_alias): Update.
16287 * cgraph.h (section_hash_entry_d): New structure.
16288 (section_hash_entry): New typedef.
16289 (cgraph_node): Change comdat_group_ to x_comdat_group,
16290 change section_ to x_section and turn into section_hash_entry;
16291 update accestors; put set_section_for_node offline.
16292 * tree.c (decl_section_name): Turn into string.
16293 (set_decl_section_name): Change parameter to be string.
16294 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16295 * sdbout.c (sdbout_one_type): Update.
16296 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16297 * varasm.c (IN_NAMED_SECTION, get_named_section,
16298 resolve_unique_section, hot_function_section, get_named_text_section,
16299 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16300 make_decl_rtl, default_unique_section): Update.
16301 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16302 (c6x_elf_unique_section): Update.
16303 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16304 * config/pa/pa.c (pa_function_section): Update.
16305 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16306 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16307 * config/arc/arc.c (arc_in_small_data_p): Update.
16308 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16309 * config/mcore/mcore.c (mcore_unique_section): Update.
16310 * config/mips/mips.c (mips16_build_function_stub): Update.
16311 (mips16_build_call_stub): Update.
16312 (mips_function_rodata_section): Update.
16313 (mips_in_small_data_p): Update.
16314 * config/score/score.c (score_in_small_data_p): Update.
16315 * config/rx/rx.c (rx_in_small_data): Update.
16316 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16317 (rs6000_xcoff_asm_named_section): Update.
16318 (rs6000_xcoff_unique_section): Update.
16319 * config/frv/frv.c (frv_string_begins_with): Update.
16320 (frv_in_small_data_p): Update.
16321 * config/v850/v850.c (v850_encode_data_area): Update.
16322 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16323 (bfin_handle_l1_data_attribute): Update.
16324 (bfin_handle_l2_attribute): Update.
16325 * config/mep/mep.c (mep_unique_section): Update.
16326 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16328 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16329 (h8300_handle_tiny_data_attribute): Update.
16330 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16331 (m32r_in_small_data_p): Update.
16332 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16333 * config/i386/i386.c (ix86_in_large_data_p): Update.
16334 * config/i386/winnt.c (i386_pe_unique_section): Update.
16335 * config/darwin.c (darwin_function_section): Update.
16336 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16337 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16338 (new_emutls_decl): Update.
16339 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16340 input_varpool_node): Update.
16341 (ead_string_cst): Turn to ...
16342 (read_string): ... this one.
16343 * dwarf2out.c (secname_for_decl): Update.
16344 * asan.c (asan_protect_global): Update.
16346 2014-06-11 DJ Delorie <dj@redhat.com>
16348 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16350 * config/rx/rx.c (rx_option_override): Likewise.
16351 (rx_align_for_label): Likewise.
16353 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16355 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16357 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16360 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16362 * common.md: New file.
16363 * doc/md.texi: Update description of generic, machine-independent
16365 * config/s390/constraints.md (e): Delete.
16366 * Makefile.in (md_file): Include common.md.
16367 * config/m32c/t-m32c (md_file): Likewise.
16368 * genpreds.c (general_mem): New array.
16369 (generic_constraint_letters): Remove constraints now defined by
16371 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16372 Allow the first character to be '<' or '>' as well.
16373 * genoutput.c (general_mem): New array.
16374 (indep_constraints): Remove constraints now defined by common.md.
16375 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16376 Remove special handling of 'm'.
16377 * ira-costs.c (record_reg_classes): Remove special handling of
16378 constraints now defined by common.md.
16379 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16380 * ira-lives.c (single_reg_class): Likewise.
16381 (ira_implicitly_set_insn_hard_regs): Likewise.
16382 * lra-constraints.c (reg_class_from_constraints): Likewise.
16383 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16384 * postreload.c (reload_cse_simplify_operands): Likewise.
16385 * reload.c (push_secondary_reload, scratch_reload_class)
16386 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16387 * reload1.c (maybe_fix_stack_asms): Likewise.
16388 * targhooks.c (default_secondary_reload): Likewise.
16389 * stmt.c (parse_output_constraint): Likewise.
16390 * recog.c (preprocess_constraints): Likewise.
16391 (constrain_operands, peep2_find_free_register): Likewise.
16392 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16393 must be handled specially.
16395 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16397 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16398 * genpreds.c (have_const_dbl_constraints): Delete.
16399 (add_constraint): Don't set it.
16400 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16401 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16402 constraints using the lookup_constraint logic.
16403 * ira-lives.c (single_reg_class): Likewise.
16404 * ira.c (ira_setup_alts): Likewise.
16405 * lra-constraints.c (process_alt_operands): Likewise.
16406 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16407 * reload.c (find_reloads): Likewise.
16409 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16411 * genpreds.c (const_int_start, const_int_end): New variables.
16412 (choose_enum_order): Output CONST_INT constraints before memory
16414 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16416 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16417 * ira.c (ira_setup_alts): Likewise.
16418 * lra-constraints.c (process_alt_operands): Likewise.
16419 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16420 * reload.c (find_reloads): Likewise.
16422 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16424 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16425 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16426 * recog.c (preprocess_constraints): Update accordingly.
16428 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16430 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16431 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16432 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16433 * genpreds.c (print_type_tree): New function.
16434 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16435 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16436 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16437 Write out enum constraint_type and get_constraint_type.
16438 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16439 constraint_num rather than a constraint string.
16440 (satisfies_address_constraint_p): Likewise.
16441 (reg_class_from_constraints): Avoid old constraint macros.
16442 (process_alt_operands, process_address_1): Likewise.
16443 (curr_insn_transform): Likewise.
16444 * ira-costs.c (record_reg_classes): Likewise.
16445 (record_operand_costs): Likewise.
16446 * ira-lives.c (single_reg_class): Likewise.
16447 (ira_implicitly_set_insn_hard_regs): Likewise.
16448 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16449 * postreload.c (reload_cse_simplify_operands): Likewise.
16450 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16451 (constrain_operands, peep2_find_free_register): Likewise.
16452 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16453 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16454 * reload1.c (maybe_fix_stack_asms): Likewise.
16455 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16456 * targhooks.c (default_secondary_reload): Likewise.
16457 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16458 to EXTRA_CONSTRAINT_STR.
16459 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16461 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16463 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16464 (write_constraint_satisfied_p_array): ...this new function.
16465 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16467 (write_insn_preds_c): Update accordingly.
16469 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16471 * genpreds.c (write_lookup_constraint): Rename to...
16472 (write_lookup_constraint_1): ...this.
16473 (write_lookup_constraint_array): New function.
16474 (write_tm_preds_h): Define lookup_constraint as an inline function
16475 that uses write_lookup_constraint_array where possible.
16476 (write_insn_preds_c): Update for the changes above.
16478 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16480 * doc/md.texi (regclass_for_constraint): Rename to...
16481 (reg_class_for_constraint): ...this.
16482 * genpreds.c (num_constraints, enum_order, register_start)
16483 (register_end, satisfied_start, memory_start, memory_end)
16484 (address_start, address_end): New variables.
16485 (add_constraint): Count the number of constraints.
16486 (choose_enum_order): New function.
16487 (write_enum_constraint_num): Iterate over enum_order.
16488 (write_regclass_for_constraint): Rename to...
16489 (write_reg_class_for_constraint_1): ...this and update output
16491 (write_constraint_satisfied_p): Rename to...
16492 (write_constraint_satisfied_p_1): ...this and update output
16493 accordingly. Do nothing if all extra constraints are register
16495 (write_insn_extra_memory_constraint): Delete.
16496 (write_insn_extra_address_constraint): Delete.
16497 (write_range_function): New function.
16498 (write_tm_preds_h): Define constraint_satisfied_p and
16499 reg_class_for_constraint as inline functions that do a range check
16500 before calling the out-of-line function. Use write_range_function
16501 to implement insn_extra_{register,memory,address}_constraint,
16502 the first of which is new.
16503 (write_insn_preds_c): Update after above changes to write_* functions.
16504 (main): Call choose_enum_order.
16506 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16508 PR tree-optimization/61306
16509 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16510 expression instead of its size.
16511 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16512 false to prevent optimization when the result is unpredictable due to
16513 arithmetic right shift of signed type with highest byte is set.
16514 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16515 (init_symbolic_number): Likewise.
16516 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16517 when the result is unpredictable due to sign extension.
16519 2014-06-11 Terry Guo <terry.guo@arm.com>
16521 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16522 (*thumb1_addsi3): Ditto.
16523 (*thumb_subdi3): Ditto.
16524 (thumb1_subsi3_insn): Ditto.
16525 (*thumb_mulsi3): Ditto.
16526 (*thumb_mulsi3_v6): Ditto.
16527 (*thumb1_andsi3_insn): Ditto.
16528 (thumb1_bicsi3): Ditto.
16529 (*thumb1_iorsi3_insn): Ditto.
16530 (*thumb1_xorsi3_insn): Ditto.
16531 (*thumb1_ashlsi3): Ditto.
16532 (*thumb1_ashrsi3): Ditto.
16533 (*thumb1_lshrsi3): Ditto.
16534 (*thumb1_rotrsi3): Ditto.
16535 (*thumb1_negdi2): Ditto.
16536 (*thumb1_negsi2): Ditto.
16537 (*thumb1_abssi2): Ditto.
16538 (*thumb1_neg_abssi2): Ditto.
16539 (*thumb1_one_cmplsi2): Ditto.
16540 (*thumb1_zero_extendhisi2): Ditto.
16541 (*thumb1_zero_extendqisi2): Ditto.
16542 (*thumb1_zero_extendqisi2_v6): Ditto.
16543 (thumb1_extendhisi2): Ditto.
16544 (thumb1_extendqisi2): Ditto.
16545 (*thumb1_movdi_insn): Ditto.
16546 (*thumb1_movsi_insn): Ditto.
16547 (*thumb1_movhi_insn): Ditto.
16548 (thumb_movhi_clobber): Ditto.
16549 (*thumb1_movqi_insn): Ditto.
16550 (*thumb1_movhf): Ditto.
16551 (*thumb1_movsf_insn): Ditto.
16552 (*thumb_movdf_insn): Ditto.
16553 (movmem12b): Ditto.
16555 (cbranchqi4): Ditto.
16556 (cbranchsi4_insn): Ditto.
16557 (cbranchsi4_scratch): Ditto.
16558 (*negated_cbranchsi4): Ditto.
16559 (*tbit_cbranch): Ditto.
16560 (*tlobits_cbranch): Ditto.
16561 (*tstsi3_cbranch): Ditto.
16562 (*cbranchne_decr1): Ditto.
16563 (*addsi3_cbranch): Ditto.
16564 (*addsi3_cbranch_scratch): Ditto.
16565 (*thumb_cmpdi_zero): Ditto.
16566 (cstoresi_eq0_thumb1): Ditto.
16567 (cstoresi_ne0_thumb1): Ditto.
16568 (*cstoresi_eq0_thumb1_insn): Ditto.
16569 (*cstoresi_ne0_thumb1_insn): Ditto.
16570 (cstoresi_nltu_thumb1): Ditto.
16571 (cstoresi_ltu_thumb1): Ditto.
16572 (thumb1_addsi3_addgeu): Ditto.
16573 (*thumb_jump): Ditto.
16574 (*call_reg_thumb1_v5): Ditto.
16575 (*call_reg_thumb1): Ditto.
16576 (*call_value_reg_thumb1_v5): Ditto.
16577 (*call_value_reg_thumb1): Ditto.
16578 (*call_insn): Ditto.
16579 (*call_value_insn): Ditto.
16580 (thumb1_casesi_internal_pic): Ditto.
16581 (thumb1_casesi_dispatch): Ditto.
16582 (*thumb1_indirect_jump): Ditto.
16583 (prologue_thumb1_interwork): Ditto.
16584 (*epilogue_insns): Ditto.
16585 (consttable_1): Ditto.
16586 (consttable_2): Ditto.
16587 (tablejump): Ditto.
16588 (*thumb1_tablejump): Ditto.
16589 (thumb_eh_return): Ditto.
16590 (define_peephole2): Two of them are thumb1 only and got moved into
16591 new file thumb1.md.
16592 (define_split): Six of them are thumb1 only and got moved into new
16594 * config/arm/thumb1.md: New file comprised of above thumb1 only
16597 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16599 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16600 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16602 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16603 (aarch64_crc_builtin_datum): New struct.
16604 (aarch64_crc_builtin_data): New.
16605 (aarch64_init_crc32_builtins): New function.
16606 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16607 (aarch64_crc32_expand_builtin): New.
16608 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16609 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16610 __ARM_FEATURE_CRC32 when appropriate.
16611 (TARGET_CRC32): Define.
16612 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16613 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16614 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16615 (aarch64_<crc_variant>): New pattern.
16616 * config/aarch64/arm_acle.h: New file.
16617 * config/aarch64/iterators.md (CRC): New int iterator.
16618 (crc_variant, crc_mode): New int attributes.
16619 * doc/aarch64-acle-intrinsics.texi: New file.
16620 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16621 Include aarch64-acle-intrinsics.texi.
16623 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16625 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16626 check for stores group of length 3.
16627 (vect_permute_store_chain): New permutations for stores group of
16629 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16630 of vec_perm_shuffle for the new permutations.
16632 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16634 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16635 table rewriting temporarily on targets not supporting ONE_ONLY.
16637 2014-06-11 Richard Biener <rguenther@suse.de>
16639 PR middle-end/61437
16641 2014-06-04 Richard Biener <rguenther@suse.de>
16643 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16644 TREE_PUBLIC and DECL_EXTERNAL decls.
16646 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16648 * varasm.c (set_implicit_section): New function.
16649 (resolve_unique_section): Use it to set implicit section
16651 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16652 (default_function_section): Likewise.
16653 (decl_binds_to_current_def_p): Constify argument.
16654 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16655 * asan.c (asan_protect_global): Use
16656 symtab_get_node (decl)->implicit_section.
16657 * symtab.c (dump_symtab_base): Dump implicit sections.
16658 (verify_symtab_base): Verify sanity of sectoins and comdats.
16659 (symtab_resolve_alias): Alias share the section of its target.
16660 (set_section_1): New function.
16661 (symtab_node::set_section): Move here, recurse to aliases.
16662 (verify_symtab): Check for duplicated symtab lists.
16663 * tree-core.h (implicit_section_name_p): Remove.
16664 * tree-vect-data-refs.c: Include varasm.h.
16665 (vect_can_force_dr_alignment_p): Fix conditional on when
16666 decl bints to current definition; use
16667 symtab_get_node (decl)->implicit_section.
16668 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16669 * cgraph.h (struct symtab_node): Add implicit_section.
16670 (set_section): Rename to ...
16671 (set_section_for_node): ... this one.
16672 (set_section): Declare.
16673 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16674 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16675 input_overwrite_node, input_varpool_node): Stream implicit_section.
16676 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16677 removal; it will fail in LTO.
16679 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16681 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16682 Change second alternative type to f_mcr.
16683 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16684 and 12th alternatives' types to f_mcr and f_mrc.
16685 (*movdi_aarch64): Same for 12th and 13th alternatives.
16686 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16687 (aarch64_movtilow_tilow): Change type to fmov.
16689 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16691 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16692 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16694 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16696 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16698 (aarch64_sqrdmulh_lane<mode>): Likewise.
16699 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16700 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16701 (aarch64_sqdmulh_laneq<mode>): New expander.
16702 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16703 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16704 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16705 (aarch64_sqdmulh_lane<mode>): New expander.
16706 (aarch64_sqrdmulh_lane<mode>): Likewise.
16707 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16708 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16709 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16710 (aarch64_sqdmlal_laneq<mode>): Likewise.
16711 (aarch64_sqdmlsl_lane<mode>): Likewise.
16712 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16713 (aarch64_sqdmlal2_lane<mode>): Likewise.
16714 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16715 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16716 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16717 (aarch64_sqdmull_lane<mode>): Likewise.
16718 (aarch64_sqdmull_laneq<mode>): Likewise.
16719 (aarch64_sqdmull2_lane<mode>): Likewise.
16720 (aarch64_sqdmull2_laneq<mode>): Likewise.
16722 2014-06-10 Richard Biener <rguenther@suse.de>
16724 PR tree-optimization/61438
16725 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16726 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16727 insertion of IVs if running PRE.
16728 (eliminate): Adjust.
16729 (pass_pre::execute): Likewise.
16730 (pass_fre::execute): Likewise.
16732 2014-06-10 Richard Biener <rguenther@suse.de>
16734 PR middle-end/61456
16735 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16736 Do not use the main variant for the type comparison.
16737 (ncr_compar): Likewise.
16738 (nonoverlapping_component_refs_p): Likewise.
16740 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16742 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16743 REG_CFA_RESTORE mode.
16745 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16747 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16748 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16749 expand_vec_perm_pblendv.
16751 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16753 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16755 Simplify description of __crc32d and __crc32cd intrinsics.
16756 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16759 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16762 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16763 * config.in: Regenerate.
16764 * configure: Likewise.
16766 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16768 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16770 (intersect_static_var_sets): Remove.
16771 (propagate): Do not prune local statics.
16773 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16776 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16777 Set lastprivate_firstprivate even if omp_private_outer_ref
16778 langhook returns true.
16779 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16780 langhook, call unshare_expr on new_var and call
16781 build_outer_var_ref to get the last argument.
16783 2014-06-10 Marek Polacek <polacek@redhat.com>
16786 * doc/extend.texi: Add cindex for transparent_union.
16788 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16790 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16791 init_symbolic_number ().
16793 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16795 PR middle-end/61141
16796 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16797 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16798 (verify_rtl_sharing): Likewise.
16800 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16803 * tree.c (build_qualified_type): Use a canonical type for
16806 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16808 * config/arm/arm-modes.def: Remove XFmode.
16810 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16813 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16814 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16815 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16816 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16817 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16818 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16819 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16820 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16821 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16823 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16825 * tree-core.h (tree_decl_with_vis): Remove section_name.
16827 2014-06-09 Kito Cheng <kito@0xlab.org>
16829 * ira.c (ira): Don't call init_caller_save if LRA enabled
16830 since LRA use its own infrastructure to handle that.
16832 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16834 * symtab.c (dump_symtab_base): Update dumping.
16835 (symtab_make_decl_local): Clear only DECL_COMDAT.
16836 * tree-vect-data-refs.c (Check that variable is static before
16837 tampering with sections.
16838 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16839 (cgraph_create_virtual_clone): Likewise.
16840 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16841 (decl_section_name, set_decl_section_name): New accessors.
16842 (find_decls_types_r): Do not walk section name
16843 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16844 (decl_comdat_group, decl_comdat_group_id): Constify.
16845 (decl_section_name, set_decl_section_name): Update.
16846 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16847 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16848 (cgraph_make_node_local_1): Clear section and comdat group.
16849 * cgraph.h (set_comdat_group): Sanity check.
16850 (get_section, set_section): New.
16851 * ipa-comdats.c (ipa_comdats): Use get_section.
16852 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16853 * lto-streamer-out.c: Do not follow section names.
16854 * c-family/c-common.c (handle_section_attribute): Update.
16855 * lto-cgraph.c (lto_output_node): Output section.
16856 (lto_output_varpool_node): Likewise.
16857 (read_comdat_group): Rename to ...
16858 (read_identifier): ... this one.
16859 (read_string_cst): New function.
16860 (input_node, input_varpool_node): Input section names.
16861 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16862 (new_emutls_decl): Update.
16863 (secname_for_decl): Check section names only of static vars.
16864 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16865 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16866 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16867 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16868 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16869 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16870 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16871 * config/v850/v850.c (v850_insert_attributes): Likewise.
16872 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16874 (h8300_handle_tiny_data_attribute): Likewise.
16875 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16876 (bfin_handle_l2_attribute): Likewise.
16878 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16880 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16881 remove static initializer.
16883 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16885 * varasm.c (use_blocks_for_decl_p): Check symbol table
16886 instead of alias attribute.
16887 (place_block_symbol): Recurse on aliases.
16889 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16891 * ipa-visibility.c: Include varasm.h
16892 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16894 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16896 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16897 outputting aliases.
16899 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16901 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16902 from test_insn into GGC space escape via SET_SRC.
16904 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16906 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16907 call statement, if any.
16908 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16909 statements, if any. Tidy up.
16911 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16914 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16915 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16916 handles swapping the two 64-bit double words on little endian
16917 systems. Include V1TImode and optionally TImode in VSX_LE so that
16918 these types are properly swapped. Change all of the insns and
16919 splits that do the 64-bit swaps to use VSX_LE.
16920 (vsx_le_perm_load_<mode>): Likewise.
16921 (vsx_le_perm_store_<mode>): Likewise.
16922 (splitters for little endian memory operations): Likewise.
16923 (vsx_xxpermdi2_le_<mode>): Likewise.
16924 (vsx_lxvd2x2_le_<mode>): Likewise.
16925 (vsx_stxvd2x2_le_<mode>): Likewise.
16927 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16930 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16931 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16932 and corresponding splitters. Zero extend general register
16933 or memory input operand to XMM temporary. Enable for
16934 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16935 (floatunssi<mode>2): Update expander predicate.
16937 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16939 PR rtl-optimization/61325
16940 * lra-constraints.c (process_address_1): Check scale equal to one
16941 to prevent transformation: base + scale * index => base + new_reg.
16943 2014-06-06 Richard Biener <rguenther@suse.de>
16945 PR tree-optimization/59299
16946 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16948 (nearest_common_dominator_of_uses): Likewise.
16949 (statement_sink_location): Adjust. Support sinking loads.
16951 2014-06-06 Martin Jambor <mjambor@suse.cz>
16953 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16954 (build_agg_jump_func_from_list): Likewise.
16955 (determine_known_aggregate_parts): Renamed to
16956 determine_locally_known_aggregate_parts. Moved some functionality
16957 to the two functions above, removed bound checks.
16959 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16961 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16962 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16963 (aarch64_progress_pointer): Likewise.
16964 (aarch64_copy_one_part_and_move_pointers): Likewise.
16965 (aarch64_expand_movmen): Likewise.
16966 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16967 * config/aarch64/aarch64.md (movmem<mode>): New.
16969 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16971 * targhooks.c (default_add_stmt_cost): Call target specific
16972 hook instead of default one.
16974 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16976 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16977 endianness instead of host endianness.
16978 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16981 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16984 * function.c (instantiate_decls): Process the saved static chain.
16985 (expand_function_start): If not optimizing, save the static chain
16987 * tree-nested.c (convert_all_function_calls): Always create the static
16988 chain for nested functions if not optimizing.
16990 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16992 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
16994 2014-06-06 Richard Biener <rguenther@suse.de>
16996 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
16997 (construct_init_block): Likewise.
16998 (construct_exit_block): Likewise.
16999 (pass_expand::execute): Likewise.
17000 * graphite.c (graphite_transforms): Replace check for current_loops
17001 with a check for > 1 loops.
17002 (pass_graphite_transforms::execute): Adjust.
17003 * ipa-split.c (split_function): Remove check for current_loops.
17004 * omp-low.c (expand_parallel_call): Likewise.
17005 (expand_omp_for_init_counts): Likewise.
17006 (extract_omp_for_update_vars): Likewise.
17007 (expand_omp_for_generic): Likewise.
17008 (expand_omp_sections): Likewise.
17009 (expand_omp_target): Likewise.
17010 * tracer.c (tail_duplicate): Likewise.
17011 (pass_tracer::execute): Likewise.
17012 * trans-mem.c (expand_transaction): Likewise.
17013 * tree-complex.c (expand_complex_div_wide): Likewise.
17014 * tree-eh.c (lower_resx): Likewise.
17015 (cleanup_empty_eh_merge_phis): Likewise.
17016 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17017 current_loops with a check for > 1 loops.
17018 (pass_predcom::execute): Adjust.
17019 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17020 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17021 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17022 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17023 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17024 * tree-switch-conversion.c (process_switch): Likewise.
17025 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17026 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17027 (execute_vrp): Likewise.
17028 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17030 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17032 * rtl.h (insn_location): Declare.
17033 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17034 with UNKNOWN_LOCATION.
17035 * emit-rtl.c (insn_location): New function.
17036 * final.c (notice_source_line): Check that the instruction has a
17037 location before retrieving it and use insn_location.
17038 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17039 * print-rtl.c (print_rtx): Likewise.
17041 2014-06-06 Richard Biener <rguenther@suse.de>
17043 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17045 2014-06-06 Christian Bruel <christian.bruel@st.com>
17047 PR tree-optimization/43934
17048 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17051 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17053 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17054 return NO_REGS for extra address and memory constraints. Handle
17055 operands that match (or are equivalent to something that matches)
17056 extra constant constraints. Ignore other non-register operands.
17058 2014-06-06 Alan Modra <amodra@gmail.com>
17061 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17062 * doc/tm.texi: Regenerate.
17063 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17064 Use throughout in place of REG_PARM_STACK_SPACE.
17065 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17066 "incoming" param. Pass to rs6000_function_parms_need_stack.
17067 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17068 prototype_p when incoming. Use function decl when incoming
17069 to handle K&R style functions.
17070 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17071 (INCOMING_REG_PARM_STACK_SPACE): Define.
17073 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17076 * cfgexpand.c (expand_debug_expr): Use address space of nested
17077 TREE_TYPE for ADDR_EXPR and MEM_REF.
17079 2014-06-05 Jeff Law <law@redhat.com>
17081 PR tree-optimization/61289
17082 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17083 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17084 looking for those which match LHS. All callers changed.
17085 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17086 parameters and code which manipulated them. All callers changed.
17087 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17088 and DST_MAP parameters. Simplify invalidation code by just calling
17089 invalidate_equivalences. All callers changed.
17090 (thread_across_edge): Simplify now that we don't need to maintain
17091 the map of equivalences to invalidate.
17093 2014-06-05 Kai Tietz <ktietz@redhat.com>
17094 Richard Henderson <rth@redhat.com>
17097 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17098 checking for !TARGET_X32.
17099 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17100 (sibcall_intern): New define_insn, plus required peepholes.
17101 (sibcall_pop_intern): Likewise.
17102 (sibcall_value_intern): Likewise.
17103 (sibcall_value_pop_intern): Likewise.
17105 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17107 * tree-inline.c (tree_function_versioning): Check DF info existence
17108 before accessing it.
17110 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17112 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17114 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17115 aarch64_frame hard_fp_offset and frame_size.
17116 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17117 frame_size; remove original_frame_size.
17118 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17119 (aarch64_initial_elimination_offset): Remove frame_size and
17120 offset. Use aarch64_frame frame_size.
17122 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17123 Jiong Wang <jiong.wang@arm.com>
17124 Renlin <renlin.li@arm.com>
17126 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17127 initialization of R30 offset. Update offset. Iterate core
17128 regisers upto X30. Remove X29, X30 specific code.
17130 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17131 Jiong Wang <jiong.wang@arm.com>
17133 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17134 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17135 (aarch64_register_saved_on_entry): Adjust test.
17137 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17139 * config/aarch64/aarch64.h (machine_function): Move
17140 saved_varargs_size from here...
17141 (aarch64_frame): ... to here.
17143 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17144 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17145 (aarch64_initial_elimination_offset)
17146 (aarch64_setup_incoming_varargs): Adjust location of
17147 saved_varargs_size.
17149 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17151 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17154 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17155 Prachi Godbole <Prachi.Godbole@imgtec.com>
17157 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17158 mips32r5 entry to use PROCESSOR_P5600.
17159 * config/mips/mips-tables.opt: Regenerate.
17160 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17161 * config/mips/mips.c (mips_fmadd_bypass): New function.
17162 (mips_rtx_cost_data): Add costs for p5600.
17163 (mips_issue_rate): Add support for p5600.
17164 (mips_multipass_dfa_lookahead): Likewise.
17165 * config/mips/mips.h (TUNE_P5600): New define.
17166 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17167 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17168 * config/mips/mips.md: Include p5600.md.
17169 (processor): Add p5600.
17170 * config/mips/p5600.md: New file.
17172 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17174 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17175 * config/i386/predicates.md (palignr_operand): New.
17176 Indicates if permutation is suitable for palignr instruction.
17178 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17180 PR tree-optimization/61319
17181 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17182 stmt belongs to loop.
17184 2014-06-05 Richard Biener <rguenther@suse.de>
17186 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17187 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17188 (lookup_tmp_var): Adjust.
17189 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17191 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17193 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17195 2014-06-05 Marek Polacek <polacek@redhat.com>
17198 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17200 2014-06-04 Tom de Vries <tom@codesourcery.com>
17202 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17205 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17207 PR tree-optimization/61385
17208 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17210 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17212 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17213 changed to use fatal_error.
17214 (main): Ensure lto_wrapper_cleanup is run atexit.
17216 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17218 * lra-constraints.c (valid_address_p): Move earlier in file.
17219 (address_eliminator): New structure.
17220 (satisfies_memory_constraint_p): New function.
17221 (satisfies_address_constraint_p): Likewise.
17222 (process_alt_operands, process_address, curr_insn_transform): Use them.
17224 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17226 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17228 (target_lra_int, default_target_lra_int, this_target_lra_int)
17229 (op_alt_data): Delete.
17230 * lra.h (lra_init): Delete.
17231 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17232 (init_insn_code_data_once): Remove op_alt_data handling.
17233 (finish_insn_code_data_once): Likewise.
17234 (init_op_alt_data): Delete.
17235 (get_static_insn_data): Initialize operand_alternative to null.
17236 (free_insn_recog_data): Cast operand_alternative before freeing it.
17237 (setup_operand_alternative): Take the operand_alternative as
17238 parameter and assume it isn't already cached in the static
17240 (lra_set_insn_recog_data): Update accordingly.
17241 (lra_init): Delete.
17242 * ira.c (ira_init): Don't call lra_init.
17243 * target-globals.h (this_target_lra_int): Declare.
17244 (target_globals): Remove lra_int.
17245 (restore_target_globals): Update accordingly.
17246 * target-globals.c: Don't include lra-int.h.
17247 (default_target_globals, save_target_globals): Remove lra_int.
17249 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17251 * recog.h (operand_alternative): Convert reg_class, reject,
17252 matched and matches into bitfields.
17253 (preprocess_constraints): New overload.
17254 (preprocess_insn_constraints): New function.
17255 (preprocess_constraints): Take the insn as parameter.
17256 (recog_op_alt): Change into a pointer.
17257 (target_recog): Add x_op_alt.
17258 * recog.c (asm_op_alt): New variable.
17259 (recog_op_alt): Change into a pointer.
17260 (preprocess_constraints): New overload, replacing the old function
17261 definition with one that doesn't use global state.
17262 (preprocess_insn_constraints): New function.
17263 (preprocess_constraints): Use them. Take the insn as parameter.
17264 Use asm_op_alt for asms.
17265 (recog_init): Free existing x_op_alt entries.
17266 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17268 (make_early_clobber_and_input_conflicts): Likewise.
17269 (process_bb_node_lives): Pass the insn to process_constraints.
17270 * reg-stack.c (check_asm_stack_operands): Likewise.
17271 (subst_asm_stack_regs): Likewise.
17272 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17273 * regrename.c (build_def_use): Likewise.
17274 * sched-deps.c (sched_analyze_insn): Likewise.
17275 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17276 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17277 (note_invalid_constants): Likewise.
17278 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17279 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17282 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17284 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17285 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17287 (make_early_clobber_and_input_conflicts): Likewise.
17288 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17290 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17292 * recog.h (alternative_class): New function.
17293 (which_op_alt): Return a const recog_op_alt.
17294 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17295 (subst_asm_stack_regs): Likewise.
17296 * config/arm/arm.c (note_invalid_constants): Likewise.
17297 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17298 the operand_alternative; use alternative class instead.
17299 * sel-sched.c (get_reg_class): Likewise.
17300 * regrename.c (build_def_use): Likewise.
17301 (hide_operands, restore_operands, record_out_operands): Update type
17304 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17306 * recog.h (recog_op_alt): Convert to a flat array.
17307 (which_op_alt): New function.
17308 * recog.c (recog_op_alt): Convert to a flat array.
17309 (preprocess_constraints): Update accordingly, grouping all
17310 operands of the same alternative together, rather than the
17312 * ira-lives.c (check_and_make_def_conflict): Likewise.
17313 (make_early_clobber_and_input_conflicts): Likewise.
17314 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17315 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17316 (subst_asm_stack_regs): Likewise.
17317 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17318 * regrename.c (hide_operands, record_out_operands): Likewise.
17319 (build_def_use): Likewise.
17320 * sel-sched.c (get_reg_class): Likewise.
17321 * config/arm/arm.c (note_invalid_constants): Likewise.
17323 2014-06-04 Jason Merrill <jason@redhat.com>
17327 * gimplify.c (gimplify_arg): Non-static.
17328 * gimplify.h: Declare it.
17330 2014-06-04 Richard Biener <rguenther@suse.de>
17332 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17333 TREE_PUBLIC and DECL_EXTERNAL decls.
17335 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17337 * regcprop.c (copyprop_hardreg_forward_1): Account for
17338 HARD_REGNO_CALL_PART_CLOBBERED.
17340 2014-06-04 Richard Biener <rguenther@suse.de>
17342 * configure.ac: Check whether the underlying type of int64_t
17343 is long or long long.
17344 * configure: Regenerate.
17345 * config.in: Likewise.
17346 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17347 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17349 2014-06-04 Richard Biener <rguenther@suse.de>
17351 PR tree-optimization/60098
17352 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17354 (dse_optimize_stmt): Simplify, now that we found a kill
17357 2014-06-04 Richard Biener <rguenther@suse.de>
17359 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17360 of accesses with non-invariant address.
17362 2014-06-04 Martin Liska <mliska@suse.cz>
17364 * cgraph.h (cgraph_make_wrapper): New function introduced.
17365 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17366 * ipa-inline.h (inline_analyze_function): The function is global.
17367 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17369 2014-06-04 Martin Liska <mliska@suse.cz>
17371 * tree.h (private_lookup_attribute_starting): New function.
17372 (lookup_attribute_starting): Likewise.
17373 * tree.c (private_lookup_attribute_starting): Likewise.
17375 2014-06-04 Martin Liska <mliska@suse.cz>
17377 * cgraph.h (expand_thunk): New argument added.
17378 (address_taken_from_non_vtable_p): New global function.
17379 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17380 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17381 * cgraphunit.c (analyze_function): Likewise.
17382 (assemble_thunks_and_aliases): Argument added to call.
17383 (expand_thunk): New argument forces to produce GIMPLE thunk.
17385 2014-06-04 Martin Liska <mliska@suse.cz>
17387 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17388 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17389 * profile.c (branch_prob): Likewise.
17391 2014-06-04 Martin Jambor <mjambor@suse.cz>
17394 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17395 handler for switch on an ipa_ref_use enum.
17396 * ipa-reference.c (analyze_function): Likewise.
17398 2014-06-04 Kai Tietz <ktietz@redhat.com>
17400 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17401 from old call-instruction.
17403 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17405 * config/aarch64/aarch64.c (aarch64_classify_address)
17406 (aarch64_legitimize_reload_address): Support full addressing modes
17408 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17409 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17411 2014-06-03 Andrew Pinski <apinski@cavium.com>
17413 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17416 2014-06-03 Andrew Pinski <apinski@cavium.com>
17418 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17419 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17421 2014-06-03 Kai Tietz <ktietz@redhat.com>
17423 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17426 2014-06-03 Dehao Chen <dehao@google.com>
17428 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17431 2014-06-03 Marek Polacek <polacek@redhat.com>
17434 * doc/invoke.texi: Document -Wswitch-bool.
17435 * function.c (stack_protect_epilogue): Cast controlling expression of
17437 * gengtype.c (walk_type): Generate switch expression with its
17438 controlling expression cast to int.
17440 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17442 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17444 * config/avr/avr-tables.opt: Regenerate.
17445 * config/avr/t-multilib: Regenerate.
17446 * doc/avr-mmcu.texi: Regenerate.
17448 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17449 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17451 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17452 (ata6617c, ata664251): Add new avr35 devices.
17453 (ata6612c): Add new avr4 device.
17454 (ata6613c, ata6614q): Add new avr5 devices.
17455 * config/avr/avr-tables.opt: Regenerate.
17456 * config/avr/t-multilib: Regenerate.
17457 * doc/avr-mmcu.texi: Regenerate.
17459 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17461 * gcc/config/aarch64/aarch64-builtins.c
17462 (aarch64_types_binop_ssu_qualifiers): New static data.
17463 (TYPES_BINOP_SSU): Define.
17464 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17465 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17466 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17467 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17468 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17469 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17470 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17471 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17472 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17473 suffix to builtin function name, remove cast.
17474 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17475 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17476 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17478 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17480 * gcc/config/aarch64/aarch64-builtins.c
17481 (aarch64_types_binop_uus_qualifiers,
17482 aarch64_types_shift_to_unsigned_qualifiers,
17483 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17484 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17485 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17486 sqshlu_n, uqshl_n): Update qualifiers.
17487 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17488 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17489 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17490 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17491 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17492 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17493 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17494 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17495 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17496 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17497 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17498 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17499 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17500 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17501 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17502 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17503 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17504 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17505 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17506 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17507 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17508 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17509 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17510 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17511 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17512 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17513 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17515 2014-06-03 Teresa Johnson <tejohnson@google.com>
17517 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17519 2014-06-02 Jason Merrill <jason@redhat.com>
17522 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17524 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17526 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17529 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17531 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17533 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17534 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17535 * config/aarch64/iterators.md (REVERSE): New iterator.
17536 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17537 (rev_op): New int_attribute.
17538 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17539 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17540 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17541 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17542 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17543 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17544 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17545 Replace temporary __asm__ with __builtin_shuffle.
17547 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17549 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17551 * config/mips/mips-tables.opt: Regenerate.
17552 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17553 to use mips_isa_rev rather than ISA_MIPS32R2.
17554 * config/mips/mips.h (ISA_MIPS32R3): New define.
17555 (ISA_MIPS32R5): New define.
17556 (ISA_MIPS64R3): New define.
17557 (ISA_MIPS64R5): New define.
17558 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17559 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17560 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17562 (MIPS_ISA_SYNCI_SPEC): Likewise.
17563 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17564 (LINK_SPEC): Added mips32r3 and mips32r5.
17565 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17566 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17567 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17568 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17569 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17570 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17571 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17573 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17575 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17577 * config/mips/mips.opt (mxpa): New option.
17578 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17581 2014-06-03 Martin Jambor <mjambor@suse.cz>
17584 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17587 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17589 PR tree-optimization/61328
17590 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17591 initialization from find_bswap_or_nop_1.
17592 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17593 in source_expr2 before using the size value the function sets. Also
17594 make use of init_symbolic_number () in both the old place and
17595 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17596 doing recursion in the GIMPLE_BINARY_RHS case.
17598 2014-06-03 Richard Biener <rguenther@suse.de>
17600 PR tree-optimization/61383
17601 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17604 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17606 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17607 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17608 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17609 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17611 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17612 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17613 * system.h: ...here and make it unconditional.
17614 * target.def (conditional_register_usage): Mention
17615 define_register_constraint instead of old-style constraint macros.
17616 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17617 * doc/tm.texi: Regenerate.
17618 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17619 protected by !USE_MD_CONSTRAINTS.
17620 * config/frv/frv.md: Remove quote from old version of documentation.
17621 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17622 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17623 CONST_DOUBLE_OK_FOR_LETTER.
17624 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17626 2014-06-02 Andrew Pinski <apinski@cavium.com>
17628 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17629 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17630 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17631 file whose name depends on -mabi= and -mbig-endian.
17632 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17633 Handle LP64 better and handle ilp32 too.
17634 (MULTILIB_OPTIONS): Delete.
17635 (MULTILIB_DIRNAMES): Delete.
17637 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17639 * expr.h: Remove prototypes of functions defined in builtins.c.
17640 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17641 Remove prototypes of functions defined in builtins.c.
17642 * builtins.h: Update prototype list to include all exported functions.
17643 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17644 no_c99_libc_has_function): Move to targhooks.c
17645 (build_string_literal, build_call_expr_loc_array,
17646 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17648 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17649 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17650 no_c99_libc_has_function): Relocate from builtins.c.
17651 * tree.c: Include builtins.h.
17652 (build_call_expr_loc_array, build_call_expr_loc_vec,
17653 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17655 * fold-const.h (fold_fma): Move prototype to builtins.h.
17656 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17657 * asan.c: Include builtins.h.
17658 * cfgexpand.c: Likewise.
17659 * convert.c: Likewise.
17660 * emit-rtl.c: Likewise.
17661 * except.c: Likewise.
17662 * expr.c: Likewise.
17663 * fold-const.c: Likewise.
17664 * gimple-fold.c: Likewise.
17665 * gimple-ssa-strength-reduction.c: Likewise.
17666 * gimplify.c: Likewise.
17667 * ipa-inline.c: Likewise.
17668 * ipa-prop.c: Likewise.
17669 * lto-streamer-out.c: Likewise.
17670 * stmt.c: Likewise.
17671 * tree-inline.c: Likewise.
17672 * tree-object-size.c: Likewise.
17673 * tree-sra.c: Likewise.
17674 * tree-ssa-ccp.c: Likewise.
17675 * tree-ssa-forwprop.c: Likewise.
17676 * tree-ssa-loop-ivcanon.c: Likewise.
17677 * tree-ssa-loop-ivopts.c: Likewise.
17678 * tree-ssa-math-opts.c: Likewise.
17679 * tree-ssa-reassoc.c: Likewise.
17680 * tree-ssa-threadedge.c: Likewise.
17681 * tree-streamer-in.c: Likewise.
17682 * tree-vect-data-refs.c: Likewise.
17683 * tree-vect-patterns.c: Likewise.
17684 * tree-vect-stmts.c: Likewise.
17685 * config/aarch64/aarch64.c: Likewise.
17686 * config/alpha/alpha.c: Likewise.
17687 * config/arc/arc.c: Likewise.
17688 * config/arm/arm.c: Likewise.
17689 * config/avr/avr.c: Likewise.
17690 * config/bfin/bfin.c: Likewise.
17691 * config/c6x/c6x.c: Likewise.
17692 * config/cr16/cr16.c: Likewise.
17693 * config/cris/cris.c: Likewise.
17694 * config/epiphany/epiphany.c: Likewise.
17695 * config/fr30/fr30.c: Likewise.
17696 * config/frv/frv.c: Likewise.
17697 * config/h8300/h8300.c: Likewise.
17698 * config/i386/i386.c: Likewise.
17699 * config/i386/winnt.c: Likewise.
17700 * config/ia64/ia64.c: Likewise.
17701 * config/iq2000/iq2000.c: Likewise.
17702 * config/lm32/lm32.c: Likewise.
17703 * config/m32c/m32c.c: Likewise.
17704 * config/m32r/m32r.c: Likewise.
17705 * config/m68k/m68k.c: Likewise.
17706 * config/mcore/mcore.c: Likewise.
17707 * config/mep/mep.c: Likewise.
17708 * config/microblaze/microblaze.c: Likewise.
17709 * config/mips/mips.c: Likewise.
17710 * config/mmix/mmix.c: Likewise.
17711 * config/mn10300/mn10300.c: Likewise.
17712 * config/moxie/moxie.c: Likewise.
17713 * config/msp430/msp430.c: Likewise.
17714 * config/nds32/nds32.c: Likewise.
17715 * config/pa/pa.c: Likewise.
17716 * config/pdp11/pdp11.c: Likewise.
17717 * config/picochip/picochip.c: Likewise.
17718 * config/rl78/rl78.c: Likewise.
17719 * config/rs6000/rs6000.c: Likewise.
17720 * config/rx/rx.c: Likewise.
17721 * config/s390/s390.c: Likewise.
17722 * config/score/score.c: Likewise.
17723 * config/sh/sh.c: Likewise.
17724 * config/sparc/sparc.c: Likewise.
17725 * config/spu/spu.c: Likewise.
17726 * config/stormy16/stormy16.c: Likewise.
17727 * config/tilegx/tilegx.c: Likewise.
17728 * config/tilepro/tilepro.c: Likewise.
17729 * config/v850/v850.c: Likewise.
17730 * config/vax/vax.c: Likewise.
17731 * config/xtensa/xtensa.c: Likewise.
17733 2014-06-02 Jeff Law <law@redhat.com>
17735 PR rtl-optimization/61094
17736 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17737 was marked as do_no_reextend. If a copy is needed to eliminate
17738 an extension, then mark it as do_not_reextend.
17740 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17742 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17744 2014-06-02 Richard Henderson <rth@redhat.com>
17747 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17748 addresses inside asms. Use output_operand_lossage instead of
17751 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17754 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17755 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17757 2014-06-02 Tom de Vries <tom@codesourcery.com>
17759 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17760 case that x has VOIDmode.
17762 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17764 * varasm.c (copy_constant): Delete function.
17765 (build_constant_desc): Don't call it.
17767 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17770 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17771 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17772 with immediate_operand.
17774 2014-06-02 Andreas Schwab <schwab@suse.de>
17776 * config/ia64/ia64.c
17777 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17778 pending_data_specs first.
17780 2014-06-02 Richard Biener <rguenther@suse.de>
17782 PR tree-optimization/61378
17783 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17784 valueized_anything.
17786 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17788 * config/i386/constraints.md (Bw): Rename from 'w'.
17789 (Bz): Rename from 'z'.
17790 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17792 2014-06-01 Kai Tietz <ktietz@redhat.com>
17795 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17796 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17797 instead of m constraint.
17799 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17801 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17802 a separate alternative where the scratch operand 2 is marked as
17805 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17807 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17808 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17809 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17810 and __builtins_arm_get_fpscr.
17811 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17812 __builtins_arm_get_fpscr.
17813 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17814 __builtins_arm_ldfpscr.
17815 (arm_atomic_assign_expand_fenv): New function.
17816 * config/arm/vfp.md (set_fpscr): New pattern.
17817 (get_fpscr) : Likewise.
17818 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17820 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17821 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17823 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17825 * asan.c (report_error_func): Add SLOW_P argument, use
17826 BUILT_IN_ASAN_*_N if set.
17827 (build_check_stmt): Likewise.
17828 (instrument_derefs): If T has insufficient alignment,
17829 force same handling as for odd sizes.
17831 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17832 BUILT_IN_ASAN_REPORT_STORE_N): New.
17833 * asan.c (struct asan_mem_ref): Change access_size type to
17835 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17836 update_mem_ref_hash_table): Likewise.
17837 (asan_mem_ref_hasher::hash): Hash in a HWI.
17838 (report_error_func): Change size_in_bytes argument to HWI.
17839 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17841 (build_shadow_mem_access): New function.
17842 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17843 Handle size_in_bytes not power of two or larger than 16.
17844 (instrument_derefs): Don't give up if size_in_bytes is not
17845 power of two or is larger than 16.
17847 2014-05-30 Kai Tietz <ktietz@redhat.com>
17850 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17851 for sibling-tail-calls.
17852 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17854 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17855 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17857 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17859 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17860 * config/avr/avr-tables.opt: Regenerate.
17861 * config/avr/t-multilib: Regenerate.
17862 * doc/avr-mmcu.texi: Regenerate.
17864 2014-05-30 Ian Lance Taylor <iant@google.com>
17866 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17869 2014-05-30 Tom de Vries <tom@codesourcery.com>
17871 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17874 2014-05-30 Tom de Vries <tom@codesourcery.com>
17876 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17877 * lra.c (initialize_lra_reg_info_element): Add init of
17878 actual_call_used_reg_set field.
17879 (lra): Call lra_create_live_ranges before lra_inheritance for
17881 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17883 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17884 instead of call_used_reg_set for -fuse-caller-save.
17885 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17887 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17889 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17891 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17893 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17895 * ira.c (ira_get_dup_out_num): Check for output operands at
17896 the start of the loop. Handle cases where an included alternative
17897 follows an excluded one.
17899 2014-05-29 Mike Stump <mikestump@comcast.net>
17902 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17903 post ld passes when lto is used.
17905 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17907 PR rtl-optimization/61325
17908 * lra-constraints.c (process_address): Rename to process_address_1.
17909 (process_address): New function.
17911 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17913 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17914 TYPES_BINOPV): New static data.
17915 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17917 * config/aarch64/aarch64-simd.md (aarch64_ext,
17918 aarch64_im_lane_boundsi): New patterns.
17919 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17921 (aarch64_evpc_ext): New function.
17923 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17925 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17926 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17927 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17928 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17929 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17931 2014-05-29 Tom de Vries <tom@codesourcery.com>
17933 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17935 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17936 Richard Sandiford <rdsandiford@googlemail.com>
17938 * arm/iterators.md (shiftable_ops): New code iterator.
17939 (t2_binop0, arith_shift_insn): New code attributes.
17940 * arm/predicates.md (shift_nomul_operator): New predicate.
17941 * arm/arm.md (insn_enabled): Delete.
17942 (enabled): Remove insn_enabled test.
17943 (*arith_shiftsi): Delete. Replace with ...
17944 (*<arith_shift_insn>_multsi): ... new pattern.
17945 (*<arith_shift_insn>_shiftsi): ... new pattern.
17946 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17948 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17949 Tom de Vries <tom@codesourcery.com>
17951 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17952 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17954 (mips_split_call): Use POST_CALL_TMP_REG.
17955 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17957 2014-05-29 Tom de Vries <tom@codesourcery.com>
17959 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17960 with #ifdef STACK_REGS.
17962 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17964 * varasm.c (get_variable_section): Walk aliases.
17965 (place_block_symbol): Walk aliases.
17967 2014-05-28 Tom de Vries <tom@codesourcery.com>
17970 2014-05-28 Tom de Vries <tom@codesourcery.com>
17972 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17973 * lra.c (initialize_lra_reg_info_element): Add init of
17974 actual_call_used_reg_set field.
17975 (lra): Call lra_create_live_ranges before lra_inheritance for
17977 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17979 * lra-constraints.c (need_for_call_save_p): Use
17980 actual_call_used_reg_set instead of call_used_reg_set for
17982 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17984 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17986 * doc/md.texi: Document that the % constraint character must
17987 be at the beginning of the string.
17988 * genoutput.c (validate_insn_alternatives): Check that '=',
17989 '+' and '%' only appear at the beginning of a constraint.
17990 * ira.c (commutative_constraint_p): Delete.
17991 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
17992 at the start of the string.
17993 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
17995 * config/arm/neon.md (bicdi3_neon): Likewise.
17996 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
17997 (slt_si, sltu_si): Likewise.
17998 * config/vax/vax.md (sbcdi3): Likewise.
17999 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18000 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18001 (mul64): Move '%' to beginning of constraint.
18002 * config/arm/arm.md (*xordi3_insn): Likewise.
18003 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18004 (xorsi3): Likewise.
18006 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18008 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18010 2014-05-28 Jason Merrill <jason@redhat.com>
18013 * cgraph.h (symtab_node::get_comdat_group_id): New.
18014 * cgraphunit.c (analyze_functions): Call it.
18015 * symtab.c (dump_symtab_node): Likewise.
18016 * tree.c (decl_comdat_group_id): New.
18017 * tree.h: Declare it.
18018 * lto-streamer-out.c (write_symbol): Use it.
18019 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18021 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18023 PR bootstrap/PR61146
18024 * wide-int.cc: Do not include longlong.h when compiling with clang.
18026 2014-05-28 Richard Biener <rguenther@suse.de>
18028 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18029 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18030 (vrp_visit_assignment_or_call): Print less vertical space.
18031 (vrp_visit_stmt): Likewise.
18032 (vrp_visit_phi_node): Likewise. For a PHI argument with
18033 VR_VARYING range consider recording it as copy.
18035 2014-05-28 Richard Biener <rguenther@suse.de>
18038 2014-05-28 Richard Biener <rguenther@suse.de>
18040 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18042 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18044 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18045 sufficiently aligned and an offset is used at the same time.
18046 (expand_expr_real_1): Likewise.
18048 2014-05-28 Richard Biener <rguenther@suse.de>
18050 PR middle-end/61045
18051 * fold-const.c (fold_comparison): When folding
18052 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18053 the sign of the remaining constant operand stays the same.
18055 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18057 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18058 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18059 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18061 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18062 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18063 (m32bit-doubles) Likewise.
18064 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18065 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18068 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18070 * configure.ac ($gcc_cv_ld_clearcap): New test.
18071 * configure: Regenerate.
18072 * config.in: Regenerate.
18073 * config/sol2.opt (mclear-hwcap): New option.
18074 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18075 * config/sol2-clearcap.map: Moved here from
18076 testsuite/gcc.target/i386/clearcap.map.
18077 * config/sol2-clearcapv2.map: Move here from
18078 gcc.target/i386/clearcapv2.map.
18079 * config/t-sol2 (install): Depend on install-clearcap-map.
18080 (install-clearcap-map): New target.
18081 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18084 2014-05-28 Richard Biener <rguenther@suse.de>
18086 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18087 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18088 ... here and remove the rest.
18089 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18091 2014-05-28 Richard Biener <rguenther@suse.de>
18093 PR tree-optimization/61335
18094 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18095 new range fails, drop to varying.
18097 2014-05-28 Olivier Hainque <hainque@adacore.com>
18099 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18100 (CPP_SPEC): Add entry for -mcpu=8548.
18101 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18102 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18104 2014-05-28 Tom de Vries <tom@codesourcery.com>
18106 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18107 * lra.c (initialize_lra_reg_info_element): Add init of
18108 actual_call_used_reg_set field.
18109 (lra): Call lra_create_live_ranges before lra_inheritance for
18111 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18113 * lra-constraints.c (need_for_call_save_p): Use
18114 actual_call_used_reg_set instead of call_used_reg_set for
18116 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18118 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18119 Tom de Vries <tom@codesourcery.com>
18121 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18123 (@item -fuse-caller-save): New item.
18125 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18126 Tom de Vries <tom@codesourcery.com>
18128 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18129 OPT_fuse_caller_save.
18131 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18132 Tom de Vries <tom@codesourcery.com>
18134 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18135 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18136 get_call_reg_set_usage.
18137 * resource.c (mark_set_resources, mark_target_live_regs): Use
18138 get_call_reg_set_usage.
18139 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18141 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18142 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18143 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18144 * ira-build.c (ira_create_allocno): Init
18145 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18146 (create_cap_allocno, propagate_allocno_info)
18147 (propagate_some_info_from_allocno)
18148 (copy_info_to_removed_store_destinations): Handle
18149 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18150 * ira-costs.c (ira_tune_allocno_costs): Use
18151 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18153 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18154 Tom de Vries <tom@codesourcery.com>
18156 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18157 and function_used_regs_valid fields.
18158 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18159 find_all_hard_reg_sets.
18160 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18161 (get_call_reg_set_usage): New function.
18162 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18163 * regs.h (get_call_reg_set_usage): Declare.
18165 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18168 * config/dbx.h (License): Add Runtime Library Exception.
18169 * config/newlib-stdint.h (License): Same.
18170 * config/rtems.h (License): Same
18171 * config/initfini-array.h (License): Same
18172 * config/v850/v850.h (License): Same.
18173 * config/v850/v850-opts.h (License): Same
18174 * config/v850/rtems.h (License): Same.
18176 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18179 * doc/extend.texi (Local Labels): Note that label differences are
18180 not supported for AVR.
18182 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18183 Olivier Hainque <hainque@adacore.com>
18185 * rtl.h (set_for_reg_notes): Declare.
18186 * emit-rtl.c (set_for_reg_notes): New function.
18187 (set_unique_reg_note): Use it.
18188 * optabs.c (add_equal_note): Likewise
18190 2014-05-27 Andrew Pinski <apinski@cavium.com>
18192 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18193 Use <w> for the register in assembly template.
18194 (stack_protect_test): Use the mode of operands[0] for the result.
18195 (stack_protect_test_<mode>): Use <w> for the register
18196 in assembly template.
18198 2014-05-27 DJ Delorie <dj@redhat.com>
18200 * config/rx/rx.c (add_vector_labels): New.
18201 (rx_output_function_prologue): Call it.
18202 (rx_handle_func_attribute): Don't require empty arguments.
18203 (rx_handle_vector_attribute): New.
18204 (rx_attribute_table): Add "vector" attribute.
18205 * doc/extend.texi (interrupt, vector): Document new/changed
18206 RX-specific attributes.
18208 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18210 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18212 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18213 predicate to detect a negative quotient.
18215 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18217 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18218 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18219 Add X - Y CMP 0 to X CMP Y transformation.
18220 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18222 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18224 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18227 2014-05-27 Steve Ellcey <sellcey@mips.com>
18229 * config/mips/mips.c: Add include of cgraph.h.
18231 2014-05-27 Richard Biener <rguenther@suse.de>
18233 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18235 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18238 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18239 * config/arm/arm-cores.def (License): Same.
18240 * config/arm/arm-opts.h (License): Same.
18241 * config/arm/aout.h (License): Same.
18242 * config/arm/bpabi.h (License): Same.
18243 * config/arm/elf.h (License): Same.
18244 * config/arm/linux-elf.h (License): Same.
18245 * config/arm/linux-gas.h (License): Same.
18246 * config/arm/netbsd-elf.h (License): Same.
18247 * config/arm/uclinux-eabi.h (License): Same.
18248 * config/arm/uclinux-elf.h (License): Same.
18249 * config/arm/vxworks.h (License): Same.
18251 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18253 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18254 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18255 (arm_init_neon_builtins): Handle NEON_BSWAP.
18256 Define required type nodes.
18257 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18258 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18259 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18260 * config/arm/iterators.md (VDQHSD): New mode iterator.
18262 2014-05-27 Richard Biener <rguenther@suse.de>
18264 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18265 Try using literal operands when comparing value-ranges failed.
18267 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18269 * ira.c (commutative_operand): Adjust for change to recog_data.
18270 [Missing from previous commit.]
18272 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18274 * system.h (TEST_BIT): New macro.
18275 * recog.h (alternative_mask): New type.
18276 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18277 (recog_data_d): Replace alternative_enabled_p array with
18278 enabled_alternatives.
18279 (target_recog): New structure.
18280 (default_target_recog, this_target_recog): Declare.
18281 (get_enabled_alternatives, recog_init): Likewise.
18282 * recog.c (default_target_recog, this_target_recog): New variables.
18283 (get_enabled_alternatives): New function.
18284 (extract_insn): Use it.
18285 (recog_init): New function.
18286 (preprocess_constraints, constrain_operands): Adjust for change to
18288 * postreload.c (reload_cse_simplify_operands): Likewise.
18289 * reload.c (find_reloads): Likewise.
18290 * ira-costs.c (record_reg_classes): Likewise.
18291 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18292 all alternatives after a disabled one would be skipped.
18293 (ira_implicitly_set_insn_hard_regs): Likewise.
18294 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18295 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18296 with enabled_alternatives.
18297 * lra.c (free_insn_recog_data): Update accordingly.
18298 (lra_update_insn_recog_data): Likewise.
18299 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18300 * lra-constraints.c (process_alt_operands): Likewise. Handle
18301 only_alternative as part of the enabled mask.
18302 * target-globals.h (this_target_recog): Declare.
18303 (target_globals): Add a recog field.
18304 (restore_target_globals): Restore this_target_recog.
18305 * target-globals.c: Include recog.h.
18306 (default_target_globals): Initialize recog field.
18307 (save_target_globals): Likewise.
18308 * reginfo.c (reinit_regs): Call recog_init.
18309 * toplev.c (backend_init_target): Likewise.
18311 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18313 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18314 rather than any named insn's code.
18316 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18319 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18320 * config/arm/arm-cores.def (License): Same.
18322 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18324 * tree.h (decl_comdat_group): Declare.
18325 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18326 * tree.c (decl_comdat_group): Here.
18328 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18330 PR rtl-optimization/61222
18331 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18332 the shift, truncate the PLUS operand to the result mode.
18334 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18337 * config/i386/i386.c (ix86_rtx_costs)
18338 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18341 2014-05-26 Martin Jambor <mjambor@suse.cz>
18343 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18346 2014-05-26 Richard Biener <rguenther@suse.de>
18348 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18349 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18350 Provide specializations.
18351 (wi::int_traits <HOST_WIDE_INT>,
18352 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18354 2014-05-26 Alan Modra <amodra@gmail.com>
18357 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18358 params and return a bool. Remove dead code. Update comment.
18359 Assert we have a const_int source. Remove bogus code from
18360 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18361 handling of constants > 2G and reg_equal note, from..
18362 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18363 return value. Update comment. If we can, use a new pseudo
18364 for intermediate calculations.
18365 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18367 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18368 call to rs6000_emit_set_const in splitter.
18369 (movdi_internal64+2, +3): Likewise.
18371 2014-05-26 Richard Biener <rguenther@suse.de>
18373 * system.h: Define __STDC_FORMAT_MACROS before
18374 including inttypes.h.
18375 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18376 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18377 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18378 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18379 HOST_WIDEST_INT_C): Remove.
18380 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18381 if C99 inttypes.h is not available.
18382 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18383 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18384 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18385 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18386 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18387 (struct output_info): Likewise.
18388 (print_statistics): Adjust.
18389 (dump_bitmap_statistics): Likewise.
18390 * bt-load.c (migrate_btr_defs): Print with PRId64.
18391 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18392 (MAX_SAFE_MULTIPLIER): Adjust.
18393 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18394 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18395 dump_cgraph_node): Likewise.
18396 * final.c (dump_basic_block_info): Likewise.
18397 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18398 * gcov.c (format_gcov): Likewise.
18399 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18401 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18402 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18403 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18404 Use PRId64 for dumping.
18405 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18406 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18407 (add_allocno_hard_regs): Adjust.
18408 * loop-doloop.c (doloop_modify): Print using PRId64.
18409 * loop-iv.c (inverse): Compute in uint64_t.
18410 (determine_max_iter, iv_number_of_iterations): Likewise.
18411 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18412 Print using PRId64.
18413 * lto-streamer-out.c (write_symbol): Use uint64_t.
18414 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18415 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18416 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18417 * modulo-sched.c (const_iteration_count): Use int64_t.
18418 (sms_schedule): Dump using PRId64.
18419 * predict.c (dump_prediction): Likewise.
18420 * pretty-print.h (pp_widest_integer): Remove.
18421 * profile.c (get_working_sets, is_edge_inconsistent,
18422 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18423 * tree-pretty-print.c (pp_double_int): Remove case handling
18424 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18425 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18427 (pass_optimize_bswap::execute): Remove restriction on hosts.
18428 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18429 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18430 * tree.c (widest_int_cst_value): Remove.
18431 * tree.h (widest_int_cst_value): Likewise.
18432 * value-prof.c (dump_histogram_value): Print using PRId64.
18433 * gengtype.c (main): Also inject int64_t.
18434 * ggc-page.c (struct max_alignment): Use int64_t.
18435 * alloc-pool.c (struct allocation_object_def): Likewise.
18436 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18438 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18439 * doc/tm.texi: Regenerated.
18440 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18441 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18442 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18443 mmix_output_register_setting): Use [u]int64_t in prototypes.
18444 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18445 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18446 mmix_output_octa, mmix_output_shifted_value): Adjust.
18447 (mmix_intval): Adjust. Remove unreachable case.
18448 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18450 2014-05-26 Richard Biener <rguenther@suse.de>
18452 * configure.ac: Drop __int64 type check. Insist that we
18453 found uint64_t and int64_t.
18454 * hwint.h (HOST_BITS_PER___INT64): Remove.
18455 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18456 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18457 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18458 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18459 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18460 for dst_q_src_df_rms_cdt.
18461 * configure: Regenerate.
18462 * config.in: Likewise.
18464 2014-05-26 Michael Tautschnig <mt@debian.org>
18467 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18468 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18470 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18472 PR rtl-optimization/61278
18473 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18475 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18477 PR rtl-optimization/61220
18478 Part of PR rtl-optimization/61225
18479 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18480 insn; skip split_edge for a block with only one successor.
18482 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18484 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18487 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18489 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18490 (update_vtable_references): New function.
18491 (function_and_variable_visibility): Rewrite also vtable initializers.
18492 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18494 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18496 * ggc.h (ggc_grow): New function.
18497 * ggc-none.c (ggc_grow): New function.
18498 * ggc-page.c (ggc_grow): Likewise.
18500 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18502 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18503 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18504 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18505 varpool_externally_visible_p, can_replace_by_local_alias,
18506 update_visibility_by_resolution_info, function_and_variable_visibility,
18507 pass_data_ipa_function_and_variable_visibility,
18508 make_pass_ipa_function_and_variable_visibility,
18509 whole_program_function_and_variable_visibility,
18510 pass_data_ipa_whole_program_visibility,
18511 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18512 * cgraph.h (cgraph_local_node_p): Declare.
18513 * ipa-visibility.c: New file.
18514 * Makefile.in (OBJS): Add ipa-visiblity.o
18516 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18518 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18519 that var decl is available.
18521 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18523 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18524 symtab_node pointer.
18525 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18526 (find_decls_types_r): Do not walk COMDAT_GROUP.
18527 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18528 * varasm.c (make_decl_one_only): Use set_comdat_group;
18529 create node if needed.
18530 * ipa-inline-transform.c (save_inline_function_body): Update
18531 way we decl->symtab mapping.
18532 * symtab.c (symtab_hash, hash_node, eq_node
18533 symtab_insert_node_to_hashtable): Remove.
18534 (symtab_register_node): Update.
18535 (symtab_unregister_node): Update.
18536 (symtab_get_node): Reimplement as inline function.
18537 (symtab_add_to_same_comdat_group): Update.
18538 (symtab_dissolve_same_comdat_group_list): Update.
18539 (dump_symtab_base): Update.
18540 (verify_symtab_base): Update.
18541 (symtab_make_decl_local): Update.
18542 (fixup_same_cpp_alias_visibility): Update.
18543 (symtab_nonoverwritable_alias): Update.
18544 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18545 * ipa.c (update_visibility_by_resolution_info): UPdate.
18546 * bb-reorder.c: Include cgraph.h
18547 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18548 with comdat groups.
18549 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18550 * cgraph.c (cgraph_get_create_node): Update.
18551 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18553 (symtab_get_node): Make inline.
18554 (symtab_insert_node_to_hashtable): Remove.
18555 (symtab_can_be_discarded): Update.
18556 (decl_comdat_group): New function.
18557 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18559 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18561 (read_comdat_group): New function.
18562 (input_node, input_varpool_node): Use it.
18563 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18565 * mips.c (mips_start_unique_function): Likewise.
18566 (ix86_code_end): Likewise.
18567 (rs6000_code_end): Likweise.
18568 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18570 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18572 * gengtype-state.c (fatal_reading_state): Bring offline.
18573 * optabs.c (widening_optab_handler): Bring offline.
18574 * optabs.h (widening_optab_handler): Likewise.
18575 * final.c (get_attr_length_1): Likewise.
18577 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18579 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18581 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18583 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18584 (ppc440-compare): Include shift with dot.
18585 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18586 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18588 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18590 (e6500_sfx2): Include it.
18591 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18592 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18593 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18594 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18595 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18596 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18597 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18598 *lshiftrt_internal1le, *lshiftrt_internal1be,
18599 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18600 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18601 *rotldi3_internal10le, *rotldi3_internal10be,
18602 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18603 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18604 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18605 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18606 define_insns): Use type "shift" in the appropriate alternatives.
18608 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18610 * config/rs6000/rs6000.md (type): Add "logical". Delete
18612 (dot): Adjust comment.
18613 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18614 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18615 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18616 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18617 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18618 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18619 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18620 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18622 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18623 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18624 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18625 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18626 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18627 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18628 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18629 * config/rs6000/8540.md (ppc8540_su): Adjust.
18630 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18631 cell-cmp-microcoded): Adjust.
18632 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18633 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18634 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18635 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18636 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18637 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18638 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18639 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18640 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18642 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18643 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18644 Adjust. Adjust comment.
18645 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18646 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18648 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18650 * config/rs6000/rs6000.md (type): Add "add".
18651 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18652 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18653 define_insns): Use it.
18654 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18656 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18657 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18658 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18659 * config/rs6000/601.md (ppc601-integer): Adjust.
18660 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18661 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18662 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18663 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18664 * config/rs6000/8540.md (ppc8540_su): Adjust.
18665 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18666 cell-cmp-microcoded): Adjust.
18667 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18668 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18669 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18670 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18671 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18672 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18673 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18674 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18675 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18677 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18678 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18679 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18680 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18682 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18684 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18685 "delayed_compare", "var_delayed_compare".
18686 (var_shift): New attribute.
18687 (cell_micro): Adjust.
18688 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18689 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18690 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18691 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18692 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18693 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18694 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18695 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18696 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18697 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18698 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18699 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18700 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18701 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18702 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18703 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18704 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18705 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18706 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18707 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18708 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18709 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18710 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18711 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18712 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18714 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18715 * config/rs6000/440.md (ppc440-integer): Adjust.
18716 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18717 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18718 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18719 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18720 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18721 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18722 * config/rs6000/8540.md (ppc8540_su): Adjust.
18723 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18724 cell-cmp-microcoded): Adjust.
18725 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18726 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18727 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18728 e500mc64_delayed): Adjust.
18729 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18730 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18731 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18732 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18733 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18734 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18735 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18736 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18737 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18739 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18740 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18742 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18744 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18745 (bits): New mode_attr.
18746 (idiv_ldiv): Delete mode_attr.
18747 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18748 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18749 rs6000_adjust_priority, is_nonpipeline_insn,
18750 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18752 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18753 * config/rs6000/440.md (ppc440-idiv): Adjust.
18754 * config/rs6000/476.md (ppc476-idiv): Adjust.
18755 * config/rs6000/601.md (ppc601-idiv): Adjust.
18756 * config/rs6000/603.md (ppc603-idiv): Adjust.
18757 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18758 ppc620-ldiv): Adjust.
18759 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18760 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18761 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18762 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18763 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18764 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18765 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18766 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18767 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18768 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18769 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18770 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18771 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18772 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18773 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18774 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18775 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18776 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18778 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18780 * config/rs6000/rs6000.md (type): Delete "insert_word",
18781 "insert_dword". Add "insert".
18782 (size): Update comment.
18783 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18784 insn_must_be_first_in_group): Adjust.
18785 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18786 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18787 *insvsi_internal6, insvdi_internal): Adjust.
18789 * config/rs6000/40x.md (ppc403-integer): Adjust.
18790 * config/rs6000/440.md (ppc440-integer): Adjust.
18791 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18792 * config/rs6000/601.md (ppc601-integer): Adjust.
18793 * config/rs6000/603.md (ppc603-integer): Adjust.
18794 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18795 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18796 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18797 * config/rs6000/8540.md (ppc8540_su): Adjust.
18798 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18799 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18800 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18801 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18802 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18803 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18804 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18805 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18806 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18807 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18808 * config/rs6000/power7.md (power7-integer): Adjust.
18809 * config/rs6000/power8.md (power8-1cyc): Adjust.
18810 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18811 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18813 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18815 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18816 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18817 (size): New attribute.
18818 (dot): New attribute.
18819 (cell_micro): Adjust.
18820 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18821 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18822 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18823 umuldi3_highpart): Adjust.
18824 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18825 rs6000_adjust_priority, is_nonpipeline_insn,
18826 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18828 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18829 ppc405-imul3): Adjust.
18830 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18831 * config/rs6000/476.md (ppc476-imul): Adjust.
18832 * config/rs6000/601.md (ppc601-imul): Adjust.
18833 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18834 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18835 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18836 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18837 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18839 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18840 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18841 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18842 cell-imul): Adjust.
18843 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18844 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18845 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18846 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18847 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18848 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18849 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18850 power4-lmul, power4-imul, power4-imul3): Adjust.
18851 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18852 power5-lmul, power5-imul, power5-imul3): Adjust.
18853 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18854 power6-lmul, power6-imul, power6-imul3): Adjust.
18855 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18856 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18858 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18859 rs64a-lmul): Adjust.
18860 * config/rs6000/titan.md (titan_imul): Adjust.
18862 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18864 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18865 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18866 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18867 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18868 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18869 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18870 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18871 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18872 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18873 * config/rs6000/titan.md: Delete nonsensical comment.
18874 (titan_imul): Add type imul3.
18875 (titan_mulhw): Remove type imul3; add type halfmul.
18877 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18879 * config/rs6000/rs6000.md (type): Reorder, reformat.
18881 2014-05-23 Martin Jambor <mjambor@suse.cz>
18883 PR tree-optimization/53787
18884 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18885 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18886 analysis_done, update all uses.
18887 * ipa-prop.c: Include domwalk.h
18888 (param_analysis_info): Removed.
18889 (param_aa_status): New type.
18890 (ipa_bb_info): Likewise.
18891 (func_body_info): Likewise.
18892 (ipa_get_bb_info): New function.
18893 (aa_overwalked): Likewise.
18894 (find_dominating_aa_status): Likewise.
18895 (parm_bb_aa_status_for_bb): Likewise.
18896 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18897 (load_from_unmodified_param): Accept func_body_info as a parameter
18898 instead of parms_ainfo.
18899 (parm_ref_data_preserved_p): Changed to use new param AA info.
18900 (parm_ref_data_pass_through_p): Likewise.
18901 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18902 (compute_complex_assign_jump_func): Changed to use new param AA info.
18903 (compute_complex_ancestor_jump_func): Likewise.
18904 (ipa_compute_jump_functions_for_edge): Likewise.
18905 (ipa_compute_jump_functions): Removed.
18906 (ipa_compute_jump_functions_for_bb): New function.
18907 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18909 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18910 and info, moved variable declarations down.
18911 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18913 (ipa_analyze_stmt_uses): Likewise.
18914 (ipa_analyze_params_uses): Removed.
18915 (ipa_analyze_params_uses_in_bb): New function.
18916 (ipa_analyze_controlled_uses): Likewise.
18917 (free_ipa_bb_info): Likewise.
18918 (analysis_dom_walker): New class.
18919 (ipa_analyze_node): Handle node-specific forbidden analysis,
18920 initialize and free func_body_info, use dominator walker.
18921 (ipcp_modif_dom_walker): New class.
18922 (ipcp_transform_function): Create and free func_body_info, use
18923 ipcp_modif_dom_walker, moved a lot of functionality there.
18925 2014-05-23 Marek Polacek <polacek@redhat.com>
18926 Jakub Jelinek <jakub@redhat.com>
18928 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18929 * gcc.c (sanitize_spec_function): Likewise.
18930 * convert.c (convert_to_integer): Include "ubsan.h". Add
18931 floating-point to integer instrumentation.
18932 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18933 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18934 SANITIZE_NONDEFAULT.
18935 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18936 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18937 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18938 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18939 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18940 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18941 float/double/long double.
18942 (ubsan_instrument_float_cast): New function.
18943 * ubsan.h (ubsan_instrument_float_cast): Declare.
18945 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18947 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18949 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18950 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18951 Adjust for tailcalling through registers.
18952 * config/aarch64/aarch64.h (enum reg_class): New caller save
18954 (REG_CLASS_NAMES): Likewise.
18955 (REG_CLASS_CONTENTS): Likewise.
18956 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18957 Allow tailcalling without decls.
18959 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18961 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18962 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18964 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18965 gsi, and variables v_* to v*.
18967 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18969 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18971 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18973 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18974 * omp-low.c: Update accordingly.
18976 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18977 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18978 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18979 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18980 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18981 GF_OMP_TARGET_KIND_UPDATE.
18983 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18984 Explicitly enumerate the expected region types.
18986 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
18989 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
18990 documentation; the old documentation didn't clearly state the
18991 constraints on the contents of the pointed-to storage.
18993 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
18995 Fix bootstrap error on ia64
18996 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
18997 Return default value.
18999 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19001 PR tree-optimization/54733
19002 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19004 (find_bswap_or_nop_load): New.
19005 (find_bswap_1): Renamed to ...
19006 (find_bswap_or_nop_1): This. Also add support for memory source.
19007 (find_bswap): Renamed to ...
19008 (find_bswap_or_nop): This. Also add support for memory source and
19009 detection of bitwise operations equivalent to load in target
19011 (execute_optimize_bswap): Likewise. Also move its leading comment back
19012 in place and split statement transformation into ...
19013 (bswap_replace): This.
19015 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19017 PR rtl-optimization/61215
19018 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19019 simplify_gen_subreg until final substitution.
19021 2014-05-23 Alan Modra <amodra@gmail.com>
19024 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19025 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19026 Use "Y" constraint rather than "m".
19028 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19030 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19032 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19033 New function declaration.
19034 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19035 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19036 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19037 (aarch64_init_builtins) : Initialize builtins
19038 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19039 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19040 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19041 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19042 and __builtins_aarch64_set_fpsr.
19043 (aarch64_atomic_assign_expand_fenv): New function.
19044 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19045 (get_fpcr) : Likewise.
19046 (set_fpsr) : Likewise.
19047 (get_fpsr) : Likewise.
19048 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19049 and UNSPECV_SET_FPSR.
19050 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19051 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19052 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19054 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19056 PR rtl-optimization/60969
19057 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19058 constraints. Set up mem cost for NO_REGS case.
19060 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19062 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19064 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19066 * config/darwin.c: Include "lto-section-names.h".
19067 (LTO_SEGMENT_NAME): Don't define.
19068 * config/i386/winnt.c: Include "lto-section-names.h".
19069 * lto-streamer.c: Include "lto-section-names.h".
19070 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19071 * lto-wrapper.c: Include "lto-section-names.h".
19072 (LTO_SECTION_NAME_PREFIX): Don't define.
19073 * lto-section-names.h: New file.
19074 * cgraphunit.c: Include "lto-section-names.h".
19076 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19078 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19080 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19083 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19085 2014-05-22 Nick Clifton <nickc@redhat.com>
19087 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19089 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19091 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19092 -> (T)A transformation to integer types.
19094 2014-05-22 Teresa Johnson <tejohnson@google.com>
19096 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19097 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19098 (gcov_rewrite): Use gcov_nonruntime_assert.
19099 (gcov_open): Ditto.
19100 (gcov_write_words): Ditto.
19101 (gcov_write_length): Ditto.
19102 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19103 gcc_assert from IN_LIBGCOV code.
19104 (gcov_read_summary): Use gcov_error to flag profile corruption.
19105 (gcov_sync): Use gcov_nonruntime_assert.
19106 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19107 (gcov_histo_index): Use gcov_nonruntime_assert.
19108 (static void gcov_histogram_merge): Ditto.
19109 (compute_working_sets): Ditto.
19110 * gcov-io.h (gcov_nonruntime_assert): Define.
19111 (gcov_error): Define for !IN_LIBGCOV
19113 2014-05-22 Richard Biener <rguenther@suse.de>
19115 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19116 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19117 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19118 and deallocation site.
19119 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19120 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19121 passing through the incoming points-to set.
19122 (handle_lhs_call): Use flags argument instead of recomputing it.
19123 (find_func_aliases_for_call): Call handle_lhs_call with proper
19126 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19128 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19129 all padding bits in REAL_VALUE_TYPE are cleared.
19131 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19133 Cleanup and improve multipass_dfa_lookahead_guard
19134 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19135 (core2i7_first_cycle_multipass_begin,)
19136 (core2i7_first_cycle_multipass_issue,)
19137 (core2i7_first_cycle_multipass_backtrack): Update signature.
19138 * config/ia64/ia64.c
19139 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19140 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19141 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19143 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19144 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19146 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19148 * doc/tm.texi: Regenerate.
19150 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19151 * haifa-sched.c (ready_try): Make signed to allow negative values.
19152 (rebug_ready_list_1): Update.
19153 (choose_ready): Simplify.
19154 (sched_extend_ready_list): Update.
19156 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19158 Remove IA64 speculation tweaking flags
19159 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19160 speculation tuning flags.
19161 (msched-prefer-non-data-spec-insns,)
19162 (msched-prefer-non-control-spec-insns): Obsolete options.
19163 * haifa-sched.c (choose_ready): Remove handling of
19164 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19165 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19166 and PREFER_NON_DATA_SPEC.
19167 * sel-sched.c (process_spec_exprs): Remove handling of
19168 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19170 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19172 Improve scheduling debug output
19173 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19174 (advance_one_cycle): Update.
19175 (schedule_insn, queue_to_ready): Add debug printouts.
19176 (debug_ready_list_1): New static function.
19177 (debug_ready_list): Update.
19178 (max_issue): Add debug printouts.
19179 (dump_insn_stream): New static function.
19180 (schedule_block): Use it. Also better indent printouts.
19182 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19184 Fix sched_insn debug counter
19185 * haifa-sched.c (schedule_insn): Update.
19186 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19187 (save_backtrack_point, restore_backtrack_point): Update.
19188 (first_nonscheduled_insn): New static function.
19189 (queue_to_ready, choose_ready): Use it.
19190 (schedule_block): Init nonscheduled_insns_begin.
19191 (sched_emit_insn): Update.
19194 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19196 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19198 (aarch64_secondary_reload) : LikeWise.
19199 (aarch64_class_max_nregs) : Remove CORE_REGS.
19200 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19201 (REG_CLASS_NAMES) : Likewise.
19202 (REG_CLASS_CONTENTS) : LikeWise.
19203 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19205 2014-05-21 Guozhi Wei <carrot@google.com>
19208 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19210 (vqdmulhq_n_s16): Likewise.
19212 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19214 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19216 2014-05-21 Marek Polacek <polacek@redhat.com>
19219 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19221 2014-05-21 Martin Jambor <mjambor@suse.cz>
19223 * doc/invoke.texi (Optimize Options): Document parameters
19224 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19225 ipa-cp-array-index-hint-bonus.
19227 2014-05-21 Mark Wielaard <mjw@redhat.com>
19230 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19231 version >= 3 or not strict DWARF.
19232 * langhooks.h (struct lang_hooks_for_types): Add
19233 enum_underlying_base_type.
19234 * langhooks.c (lhd_enum_underlying_base_type): New function.
19235 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19236 enum_underlying_base_type.
19237 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19238 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19239 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19241 2014-05-21 Richard Biener <rguenther@suse.de>
19243 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19245 2014-05-21 John Marino <gnugcc@marino.st>
19247 * config.gcc (*-*-dragonfly*): New target.
19248 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19249 * configure: Regenerate.
19250 * config/dragonfly-stdint.h: New.
19251 * config/dragonfly.h: New.
19252 * config/dragonfly.opt: New.
19253 * config/i386/dragonfly.h: New.
19254 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19256 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19258 * tree.def (VOID_CST): New.
19259 * tree-core.h (TI_VOID): New.
19260 * tree.h (void_node): New.
19261 * tree.c (tree_node_structure_for_code, tree_code_size)
19262 (iterative_hash_expr): Handle VOID_CST.
19263 (build_common_tree_nodes): Initialize void_node.
19265 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19267 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19269 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19271 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19274 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19275 flag_reorder_blocks_and_partition.
19276 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19278 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19281 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19283 (*addc_r_t): Add new insn_and_split.
19285 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19287 PR middle-end/61252
19288 * omp-low.c (handle_simd_reference): New function.
19289 (lower_rec_input_clauses): Use it. Defer adding reference
19290 initialization even for reduction without placeholder if in simd,
19291 handle it properly later on.
19293 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19295 PR tree-optimization/60899
19296 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19297 assume all static symbols will have definition wile parsing and
19298 check the do have definition later in compilation; check that
19299 variable referring symbol will be output before concluding that
19300 reference is safe; be conservative for referring local statics;
19301 be more precise about when comdat is output in other partition.
19303 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19306 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19308 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19309 (ipa_inline): Loop inline_to_all_callers until no more aliases
19312 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19314 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19315 set writeonly flag only for vars actually written to.
19317 2014-05-20 Dehao Chen <dehao@google.com>
19319 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19320 and callee count to get clone count.
19321 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19322 count in copy_body.
19324 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19326 PR rtl-optimization/61243
19327 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19329 2014-05-20 Xinliang David Li <davidxl@google.com>
19331 * cgraphunit.c (walk_polymorphic_call_targets): Add
19332 dbgcnt and fopt-info support.
19333 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19334 * ipa-devirt.c (ipa_devirt): Ditto.
19335 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19336 * ipa.c (walk_polymorphic_call_targets): Ditto.
19337 * gimple-fold.c (fold_gimple_assign): Ditto.
19338 (gimple_fold_call): Ditto.
19339 * dbgcnt.def: New counter.
19341 2014-05-20 DJ Delorie <dj@redhat.com>
19343 * config/msp430/msp430.md (split): Don't allow subregs when
19344 splitting SImode adds.
19345 (andneghi): Fix subtraction logic.
19346 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19348 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19350 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19352 * except.c (switch_to_exception_section, resolve_unique_section,
19353 get_named_text_section, default_function_rodata_section,
19354 align_variable, get_block_for_decl, default_section_type_flags):
19355 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19356 * symtab.c (symtab_add_to_same_comdat_group,
19357 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19358 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19360 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19361 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19362 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19363 (c6x_function_in_section_p): Likewise.
19364 * config/darwin.c (machopic_select_section): Likewise.
19365 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19366 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19367 * config/mep/mep.c (mep_select_section): LIkewise.
19368 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19370 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19372 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19373 EH region of calls to pure functions that can throw an exception.
19374 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19375 (copy_reference_ops_from_call): Also copy the EH region of the call if
19376 it can throw an exception.
19378 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19380 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19381 nested VEC_SELECTs that are inverses of each other.
19383 2014-05-20 Richard Biener <rguenther@suse.de>
19385 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19386 (extract_and_process_scc_for_name): not here.
19387 (cond_dom_walker::before_dom_children): Only process
19388 stmts that end the BB in interesting ways.
19389 (run_scc_vn): Mark param uses as visited.
19391 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19393 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19396 2014-05-20 Nick Clifton <nickc@redhat.com>
19398 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19399 (msp430_gimplify_va_arg_expr): New function.
19400 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19402 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19403 operand 0 in order to prevent confusion about the number of
19404 registers involved.
19406 2014-05-20 Richard Biener <rguenther@suse.de>
19408 PR tree-optimization/61221
19409 * tree-ssa-pre.c (el_to_update): Remove.
19410 (eliminate_dom_walker::before_dom_children): Handle released
19411 VDEFs by value-numbering them to the associated VUSE. Update
19412 stmt immediately for substituted call address.
19413 (eliminate): Remove delayed stmt updating code.
19414 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19415 possibly late re-numbered vuses.
19416 (vn_reference_lookup_2): Adjust.
19417 (vn_reference_lookup_pieces): Likewise.
19418 (vn_reference_lookup): Likewise.
19420 2014-05-20 Richard Biener <rguenther@suse.de>
19422 * config.gcc: Remove need_64bit_hwint.
19423 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19424 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19426 * config.in: Regenerate.
19427 * configure: Likewise.
19429 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19431 * doc/extend.texi: Create Label Attributes section,
19432 move all label attributes into it and reference it.
19434 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19436 * arm.c (thumb1_reorg): When scanning backwards skip anything
19437 that's not a proper insn.
19439 2014-05-19 Richard Biener <rguenther@suse.de>
19441 PR tree-optimization/61221
19442 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19443 Do nothing for unreachable blocks.
19444 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19445 Improve unreachability detection.
19447 2014-05-19 Richard Biener <rguenther@suse.de>
19449 PR tree-optimization/61209
19450 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19452 2014-05-19 Nick Clifton <nickc@redhat.com>
19454 * except.c (init_eh): Fix computation of builtin setjmp buffer
19455 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19457 2014-05-19 Richard Biener <rguenther@suse.de>
19459 PR tree-optimization/61184
19460 * tree-vrp.c (is_negative_overflow_infinity): Use
19461 TREE_OVERFLOW_P and do that check first.
19462 (is_positive_overflow_infinity): Likewise.
19463 (is_overflow_infinity): Likewise.
19464 (vrp_operand_equal_p): Properly treat operands with
19465 differing overflow as not equal.
19467 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19469 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19470 shift simplification where it was intended.
19472 2014-05-19 Christian Bruel <christian.bruel@st.com>
19475 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19477 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19480 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19483 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19485 * reg-notes.def (CROSSING_JUMP): Likewise.
19486 * rtl.h (rtx_def): Update comment for jump flag.
19487 (CROSSING_JUMP_P): Define.
19488 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19489 of a REG_CROSSING_JUMP note.
19490 * cfghooks.c (tidy_fallthru_edges): Likewise.
19491 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19492 * emit-rtl.c (try_split): Likewise.
19493 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19494 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19495 * jump.c (redirect_jump_2): Likewise.
19496 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19497 (relax_delay_slots): Likewise.
19498 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19499 (bbit_di): Likewise.
19500 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19501 * config/sh/sh.md (jump_compact): Likewise.
19502 * bb-reorder.c (rotate_loop): Likewise.
19503 (pass_duplicate_computed_gotos::execute): Likewise.
19504 (add_reg_crossing_jump_notes): Rename to...
19505 (update_crossing_jump_flags): ...this.
19506 (pass_partition_blocks::execute): Update accordingly.
19508 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19510 * tree.h: Remove extraneous template <>.
19512 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19514 * ipa.c (symtab_remove_unreachable_nodes): Remove
19515 symbol from comdat group if its body was eliminated.
19516 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19517 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19518 (symtab_unregister_node): ... this one.
19519 (verify_symtab_base): More strict checking of comdats.
19520 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19522 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19524 * tree-pass.h (make_pass_ipa_comdats): New pass.
19525 * timevar.def (TV_IPA_COMDATS): New timevar.
19526 * passes.def (pass_ipa_comdats): Add.
19527 * Makefile.in (OBJS): Add ipa-comdats.o
19528 * ipa-comdats.c: New file.
19530 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19532 * ipa.c (update_visibility_by_resolution_info): New function.
19533 (function_and_variable_visibility): Use it.
19535 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19537 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19539 (FOR_EACH_DEFINED_SYMBOL): New macro.
19540 (varpool_first_static_initializer, varpool_next_static_initializer,
19541 varpool_first_defined_variable, varpool_next_defined_variable):
19543 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19545 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19547 * ggc-page.c (ggc_handle_finalizers): Add comment.
19549 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19551 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19552 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19553 (ggc_internal_cleared_alloc): Likewise.
19554 * ggc-page.c (finalizer): New class.
19555 (vec_finalizer): Likewise.
19556 (globals::finalizers): New member.
19557 (globals::vec_finalizers): Likewise.
19558 (ggc_internal_alloc): Record the finalizer if any for the block being
19560 (ggc_handle_finalizers): New function.
19561 (ggc_collect): Call ggc_handle_finalizers.
19562 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19564 (ggc_internal_cleared_alloc): Likewise.
19565 (finalize): New function.
19566 (need_finalization_p): Likewise.
19567 (ggc_alloc): Install the type's destructor as the finalizer if it
19568 might do something.
19569 (ggc_cleared_alloc): Likewise.
19570 (ggc_vec_alloc): Likewise.
19571 (ggc_cleared_vec_alloc): Likewise.
19573 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19575 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19577 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19579 * alias.c (record_alias_subset): Adjust.
19580 * bitmap.c (bitmap_element_allocate): Likewise.
19581 (bitmap_gc_alloc_stat): Likewise.
19582 * cfg.c (init_flow): Likewise.
19583 (alloc_block): Likewise.
19584 (unchecked_make_edge): Likewise.
19585 * cfgloop.c (alloc_loop): Likewise.
19586 (flow_loops_find): Likewise.
19587 (rescan_loop_exit): Likewise.
19588 * cfgrtl.c (init_rtl_bb_info): Likewise.
19589 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19590 (cgraph_allocate_node): Likewise.
19591 (cgraph_create_edge_1): Likewise.
19592 (cgraph_allocate_init_indirect_info): Likewise.
19593 * cgraphclones.c (cgraph_clone_edge): Likewise.
19594 * cgraphunit.c (add_asm_node): Likewise.
19595 (init_lowered_empty_function): Likewise.
19596 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19597 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19598 (alpha_use_linkage): Likewise.
19599 * config/arc/arc.c (arc_init_machine_status): Likewise.
19600 * config/arm/arm.c (arm_init_machine_status): Likewise.
19601 * config/avr/avr.c (avr_init_machine_status): Likewise.
19602 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19603 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19604 * config/cris/cris.c (cris_init_machine_status): Likewise.
19605 * config/darwin.c (machopic_indirection_name): Likewise.
19606 (darwin_build_constant_cfstring): Likewise.
19607 (darwin_enter_string_into_cfstring_table): Likewise.
19608 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19609 * config/frv/frv.c (frv_init_machine_status): Likewise.
19610 * config/i386/i386.c (get_dllimport_decl): Likewise.
19611 (ix86_init_machine_status): Likewise.
19612 (assign_386_stack_local): Likewise.
19613 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19614 (i386_pe_maybe_record_exported_symbol): Likewise.
19615 (i386_pe_record_stub): Likewise.
19616 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19617 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19618 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19619 (m32c_note_pragma_address): Likewise.
19620 * config/mep/mep.c (mep_init_machine_status): Likewise.
19621 (mep_note_pragma_flag): Likewise.
19622 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19623 (mips16_local_alias): Likewise.
19624 (mips_init_machine_status): Likewise.
19625 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19626 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19627 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19628 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19629 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19630 * config/pa/pa.c (pa_init_machine_status): Likewise.
19631 (pa_get_deferred_plabel): Likewise.
19632 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19633 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19634 (rs6000_init_machine_status): Likewise.
19635 (output_toc): Likewise.
19636 * config/s390/s390.c (s390_init_machine_status): Likewise.
19637 * config/score/score.c (score_output_external): Likewise.
19638 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19639 * config/spu/spu.c (spu_init_machine_status): Likewise.
19640 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19641 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19642 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19643 * coverage.c (coverage_end_function): Likewise.
19644 * dbxout.c (dbxout_init): Likewise.
19645 * doc/gty.texi: Don't mention variable_size attribute.
19646 * dwarf2cfi.c (new_cfi): Adjust.
19647 (new_cfi_row): Likewise.
19648 (copy_cfi_row): Likewise.
19649 (create_cie_data): Likewise.
19650 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19651 (new_loc_descr): Likewise.
19652 (find_AT_string_in_table): Likewise.
19653 (add_addr_table_entry): Likewise.
19654 (new_die): Likewise.
19655 (add_var_loc_to_decl): Likewise.
19656 (clone_die): Likewise.
19657 (clone_as_declaration): Likewise.
19658 (break_out_comdat_types): Likewise.
19659 (new_loc_list): Likewise.
19660 (add_loc_descr_to_each): Likewise.
19661 (add_location_or_const_value_attribute): Likewise.
19662 (add_linkage_name): Likewise.
19663 (lookup_filename): Likewise.
19664 (dwarf2out_var_location): Likewise.
19665 (new_line_info_table): Likewise.
19666 (dwarf2out_init): Likewise.
19667 (mem_loc_descriptor): Likewise.
19668 (loc_descriptor): Likewise.
19669 (add_const_value_attribute): Likewise.
19670 (tree_add_const_value_attribute): Likewise.
19671 (comp_dir_string): Likewise.
19672 (dwarf2out_vms_debug_main_pointer): Likewise.
19673 (string_cst_pool_decl): Likewise.
19674 * emit-rtl.c (set_mem_attrs): Likewise.
19675 (get_reg_attrs): Likewise.
19676 (start_sequence): Likewise.
19677 (init_emit): Likewise.
19678 (init_emit_regs): Likewise.
19679 * except.c (init_eh_for_function): Likewise.
19680 (gen_eh_region): Likewise.
19681 (gen_eh_region_catch): Likewise.
19682 (gen_eh_landing_pad): Likewise.
19683 (add_call_site): Likewise.
19684 * function.c (add_frame_space): Likewise.
19685 (insert_temp_slot_address): Likewise.
19686 (assign_stack_temp_for_type): Likewise.
19687 (get_hard_reg_initial_val): Likewise.
19688 (allocate_struct_function): Likewise.
19689 (prepare_function_start): Likewise.
19690 (types_used_by_var_decl_insert): Likewise.
19691 * gengtype.c (variable_size_p): Remove function.
19692 (enum alloc_quantity): Remove enum.
19693 (write_typed_alloc_def): Remove function.
19694 (write_typed_struct_alloc_def): Likewise.
19695 (write_typed_typedef_alloc_def): Likewise.
19696 (write_typed_alloc_defns): Likewise.
19698 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19699 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19700 * ggc.h (ggc_alloc): new function.
19701 (ggc_cleared_alloc): Likewise.
19702 (ggc_vec_alloc): Template on type of vector element, and remove
19703 element size argument.
19704 (ggc_cleared_vec_alloc): Likewise.
19705 * gimple.c (gimple_build_omp_for): Adjust.
19706 (gimple_copy): Likewise.
19707 * ipa-cp.c (get_replacement_map): Likewise.
19708 (find_aggregate_values_for_callers_subset): Likewise.
19709 (known_aggs_to_agg_replacement_list): Likewise.
19710 * ipa-devirt.c (get_odr_type): Likewise.
19711 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19712 (read_agg_replacement_chain): Likewise.
19713 * loop-iv.c (get_simple_loop_desc): Likewise.
19714 * lto-cgraph.c (input_node_opt_summary): Likewise.
19715 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19716 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19717 (input_eh_region): Likewise.
19718 (input_eh_lp): Likewise.
19719 (input_cfg): Likewise.
19720 * optabs.c (set_optab_libfunc): Likewise.
19721 (init_tree_optimization_optabs): Likewise.
19722 (set_conv_libfunc): Likewise.
19723 * passes.c (do_per_function_toporder): Likewise.
19724 * rtl.h: Don't use variable_size gty attribute.
19725 * sese.c (if_region_set_false_region): Adjust.
19726 * stringpool.c (gt_pch_save_stringpool): Likewise.
19727 * target-globals.c (save_target_globals): Likewise.
19728 * toplev.c (general_init): Likewise.
19729 * trans-mem.c (record_tm_replacement): Likewise.
19730 (split_bb_make_tm_edge): Likewise.
19731 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19732 * tree-data-ref.h (lambda_vector_new): Likewise.
19733 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19734 * tree-iterator.c (tsi_link_before): Likewise.
19735 (tsi_link_after): Likewise.
19736 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19737 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19738 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19739 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19740 * tree-ssa.c (init_tree_ssa): Adjust.
19741 * tree-ssanames.c (set_range_info): Likewise.
19742 (get_ptr_info): Likewise.
19743 (duplicate_ssa_name_ptr_info): Likewise.
19744 (duplicate_ssa_name_range_info): Likewise.
19745 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19746 (unpack_ts_fixed_cst_value_fields): Likewise.
19747 * tree.c (build_fixed): Likewise.
19748 (build_real): Likewise.
19749 (build_string): Likewise.
19750 (decl_priority_info): Likewise.
19751 (decl_debug_expr_insert): Likewise.
19752 (decl_value_expr_insert): Likewise.
19753 (decl_debug_args_insert): Likewise.
19754 (type_hash_add): Likewise.
19755 (build_omp_clause): Likewise.
19756 * ubsan.c (decl_for_type_insert): Likewise.
19757 * varasm.c (get_unnamed_section): Likewise.
19758 (get_noswitch_section): Likewise.
19759 (get_section): Likewise.
19760 (get_block_for_section): Likewise.
19761 (create_block_symbol): Likewise.
19762 (build_constant_desc): Likewise.
19763 (create_constant_pool): Likewise.
19764 (force_const_mem): Likewise.
19765 (record_tm_clone_pair): Likewise.
19766 * varpool.c (varpool_create_empty_node): Likewise.
19768 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19770 * dwarf2out.c (tree_add_const_value_attribute): Call
19771 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19772 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19773 instead of ggc_internal_<x>alloc_stat.
19774 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19775 (ggc_realloc): Likewise.
19776 * ggc-none.c (ggc_internal_alloc): Likewise.
19777 (ggc_internal_cleared_alloc): Likewise.
19778 * ggc-page.c: Likewise.
19779 * ggc.h (ggc_internal_alloc_stat): Likewise.
19780 (ggc_internal_alloc): Remove macro.
19781 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19782 (ggc_internal_cleared_alloc): Remove macro.
19783 (GGC_RESIZEVEC): Adjust.
19784 (ggc_resizevar): Remove macro.
19785 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19786 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19787 (ggc_internal_vec_cleared_alloc): Remove macro.
19788 (ggc_alloc_atomic_stat): Drop _stat suffix.
19789 (ggc_alloc_atomic): Remove macro.
19790 (ggc_alloc_cleared_atomic): Remove macro.
19791 (ggc_alloc_string_stat): Drop _stat suffix.
19792 (ggc_alloc_string): Remove macro.
19793 (ggc_alloc_rtx_def_stat): Adjust.
19794 (ggc_alloc_tree_node_stat): Likewise.
19795 (ggc_alloc_cleared_tree_node_stat): Likewise.
19796 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19797 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19798 * gimple.c (gimple_build_omp_for): Likewise.
19799 (gimple_copy): Likewise.
19800 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19801 * toplev.c (realloc_for_line_map): Adjust.
19802 * tree-data-ref.h (lambda_vector_new): Likewise.
19803 * tree-phinodes.c (allocate_phi_node): Likewise.
19804 * tree.c (grow_tree_vec_stat): Likewise.
19805 * vec.h (va_gc::reserve): Adjust.
19807 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19809 * config/microblaze/microblaze.c (break_handler): New Declaration.
19810 (microblaze_break_function_p,microblaze_is_break_handler): New.
19811 (compute_frame_size): Use microblaze_break_function_p.
19812 Add the test of break_handler.
19813 (microblaze_function_prologue) : Add the test of variable
19814 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19815 (microblaze_function_epilogue) : Add the test of break_handler.
19816 (microblaze_globalize_label) : Add the test of break_handler.
19817 Check the name by BREAK_HANDLER_NAME.
19819 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19821 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19822 microblaze_is_break_handler test.
19823 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19824 Use SYMBOL_REF_DECL.
19826 * config/microblaze/microblaze-protos.h
19827 (microblaze_break_function_p,microblaze_is_break_handler):
19830 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19831 new MicroBlaze break_handler functions.
19833 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19835 * doc/extend.texi (Size of an asm): Move node text according
19836 to its @menu entry position.
19838 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19840 PR tree-optimization/61140
19841 PR tree-optimization/61150
19842 PR tree-optimization/61197
19843 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19845 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19847 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19849 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19851 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19852 __SIZEOF_INT128__ is defined.
19854 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19856 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19857 (rs6000_delegitimize_address): Use it.
19859 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19861 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19862 inplace argument. Store the new address in the original MEM when true.
19863 * emit-rtl.c (change_address_1): Likewise.
19864 (adjust_address_1, adjust_automodify_address_1, offset_address):
19865 Update accordingly.
19866 * rtl.h (plus_constant): Add an inplace argument.
19867 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19868 when true. Avoid generating (plus X (const_int 0)).
19869 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19870 in-place. Pass true to plus_constant.
19871 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19873 2014-05-16 Dehao Chen <dehao@google.com>
19875 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19877 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19880 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19882 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19884 2014-05-16 Dehao Chen <dehao@google.com>
19886 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19887 optimize_function_for_size_p.
19888 * regs.h (REG_FREQ_FROM_BB): Likewise.
19890 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19893 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19894 negt_reg_operand cases.
19895 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19897 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19899 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19901 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19904 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19907 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19909 * tree-cfg.c (dump_function_to_file): Dump the return type of
19910 functions, in a line to itself before the function body, mimicking
19911 the layout of a C function.
19913 2014-05-16 Dehao Chen <dehao@google.com>
19915 * cfghooks.c (make_forwarder_block): Use direct computation to
19916 get fall-through edge's count and frequency.
19918 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19920 * config/arc/arc.c (arc_init): Fix typo in error message.
19921 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19922 (split_stack_prologue_scratch_regno): Likewise.
19923 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19924 word from error message.
19926 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19928 * ira-costs.c: Fix typo in comment.
19930 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19932 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19934 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19936 * varpool.c (dump_varpool_node): Dump write-only flag.
19937 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19939 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19940 write-only variables.
19941 * ipa.c (process_references): New function.
19942 (set_readonly_bit): New function.
19943 (set_writeonly_bit): New function.
19944 (clear_addressable_bit): New function.
19945 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19946 fix handling of aliases.
19947 * cgraph.h (struct varpool_node): Add writeonly flag.
19949 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19951 PR rtl-optimization/60969
19952 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19953 Calculate costs for this case.
19955 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19957 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19958 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19960 2014-05-16 Richard Biener <rguenther@suse.de>
19962 PR tree-optimization/61194
19963 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19964 bool patterns ending in a COND_EXPR.
19966 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19968 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19970 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19972 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19973 where we were unable to cost an RTX.
19975 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19977 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19980 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19981 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19983 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19985 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19986 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19988 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
19989 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
19991 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19992 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19994 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
19997 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19998 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20000 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20003 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20004 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20006 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20007 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20009 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20010 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20012 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20013 rotates and shifts.
20015 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20016 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20018 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20019 ZERO_EXTEND and SIGN_EXTEND better.
20021 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20022 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20024 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20025 logical operations.
20027 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20028 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20030 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20031 costs when costing loads and stores to memory.
20033 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20034 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20036 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20039 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20041 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20043 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20044 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20046 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20048 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20050 (aarch64_rtx_mult_cost): New.
20051 (aarch64_rtx_costs): Use it, refactor as appropriate.
20053 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20054 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20056 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20057 emit instructions, return number of instructions which would
20059 (aarch64_add_constant): Update call to aarch64_build_constant.
20060 (aarch64_output_mi_thunk): Likewise.
20061 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20064 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20066 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20067 (TARGET_RTX_COSTS): Call it.
20069 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20071 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20072 (cortexa57_vector_cost): Likewise.
20073 (cortexa57_tunings): Use them.
20075 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20077 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20078 (cpu_addrcost_table): Use it.
20079 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20080 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20083 2014-05-16 Richard Biener <rguenther@suse.de>
20085 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20086 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20087 (visit_phi): Ignore edges marked as not executable.
20088 (class cond_dom_walker): New.
20089 (cond_dom_walker::before_dom_children): Value-number
20090 control statements and mark successor edges as not
20091 executable if possible.
20092 (run_scc_vn): First walk all control statements in
20093 dominator order, marking edges as not executable.
20094 * tree-inline.c (copy_edges_for_bb): Be not confused
20095 about random edge flags.
20097 2014-05-16 Richard Biener <rguenther@suse.de>
20099 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20101 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20104 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20105 (__TM_simple_begin): Use it.
20106 (__TM_begin): Likewise.
20108 2014-05-15 Martin Jambor <mjambor@suse.cz>
20111 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20112 type_preserved flag when the indirect edge is polymorphic.
20114 2014-05-15 Martin Jambor <mjambor@suse.cz>
20116 PR tree-optimization/61090
20117 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20118 build_ref_for_model.
20120 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20122 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20123 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20125 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20127 PR tree-optimization/61158
20128 * fold-const.c (fold_binary_loc): If X is zero-extended and
20129 shiftc >= prec, make sure zerobits is all ones instead of
20130 invoking undefined behavior.
20132 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20134 * regcprop.h: New file.
20135 * regcprop.c (skip_debug_insn_p): New decl.
20136 (replace_oldest_value_reg): Check skip_debug_insn_p.
20137 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20138 * shrink-wrap.c: Include regcprop.h.
20139 (prepare_shrink_wrap): Call
20140 copyprop_hardreg_forward_bb_without_debug_insn.
20142 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20144 * shrink-wrap.h: Update comment.
20145 * shrink-wrap.c: Update comment.
20146 (next_block_for_reg): Rename to live_edge_for_reg.
20147 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20148 (move_insn_for_shrink_wrap): Split live_edge.
20149 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20151 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20153 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20155 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20156 * config/sparc/sparc.md (fptype_ut699): New attribute.
20157 (in_branch_delay): Return false if -mfix-ut699 is specified and
20158 fptype_ut699 is set to single.
20159 (truncdfsf2): Add fptype_ut699 attribute.
20160 (fix_truncdfsi2): Likewise.
20161 (floatsisf2): Change fptype attribute.
20162 (fix_truncsfsi2): Likewise.
20163 (negtf2_notv9): Delete.
20164 (negtf2_v9): Likewise.
20165 (negtf2_hq): New instruction.
20166 (negtf2): New instruction and splitter.
20167 (negdf2_notv9): Rewrite.
20168 (abstf2_notv9): Delete.
20169 (abstf2_hq_v9): Likewise.
20170 (abstf2_v9): Likewise.
20171 (abstf2_hq): New instruction.
20172 (abstf2): New instruction and splitter.
20173 (absdf2_notv9): Rewrite.
20175 2014-05-14 Cary Coutant <ccoutant@google.com>
20178 * opts.c (common_handle_option): Don't special-case "-g".
20179 (set_debug_level): Default to at least level 2 with "-g".
20181 2014-05-14 DJ Delorie <dj@redhat.com>
20183 * config/msp430/msp430.c (msp430_builtin): Add
20184 MSP430_BUILTIN_DELAY_CYCLES.
20185 (msp430_init_builtins): Register void __delay_cycles(long long).
20186 (msp430_builtin_decl): Add it.
20187 (cg_magic_constant): New.
20188 (msp430_expand_delay_cycles): New.
20189 (msp430_expand_builtin): Call it.
20190 (msp430_print_operand_raw): Change integer printing from "int" to
20192 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20193 (delay_cycles_start): New.
20194 (delay_cycles_end): New.
20195 (delay_cycles_32): New.
20196 (delay_cycles_32x): New.
20197 (delay_cycles_16): New.
20198 (delay_cycles_16x): New.
20199 (delay_cycles_2): New.
20200 (delay_cycles_1): New.
20201 * doc/extend.texi: Document __delay_cycles().
20203 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20205 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20206 length attribute computation.
20208 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20211 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20213 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20216 * config/sparc/sparc.md: Fix types of low and high in DI constant
20217 splitter. Use gen_int_mode in some other splitters.
20219 2014-05-14 Martin Jambor <mjambor@suse.cz>
20222 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20224 2014-05-14 James Norris <jnorris@codesourcery.com>
20226 * omp-low.c (expand_parallel_call): Remove shadow variable.
20227 (expand_omp_taskreg): Likewise.
20229 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20231 * common/config/i386/i386-common.c
20232 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20233 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20234 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20235 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20236 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20237 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20238 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20239 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20240 xsavecintrin.h, xsavesintrin.h.
20241 (x86_64-*-*): Ditto.
20242 * config/i386/clflushoptintrin.h: New.
20243 * config/i386/xsavecintrin.h: Ditto.
20244 * config/i386/xsavesintrin.h: Ditto.
20245 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20246 (bit_XSAVES): Ditto.
20247 (bit_XSAVES): Ditto.
20248 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20249 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20251 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20252 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20253 OPTION_MASK_ISA_XSAVES.
20254 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20255 -mxsavec, -mxsaves.
20256 (PTA_CLFLUSHOPT) Define.
20257 (PTA_XSAVEC): Ditto.
20258 (PTA_XSAVES): Ditto.
20259 (ix86_option_override_internal): Handle new options.
20260 (ix86_valid_target_attribute_inner_p): Ditto.
20261 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20262 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20263 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20264 (bdesc_special_args): Add __builtin_ia32_xsaves,
20265 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20266 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20267 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20268 (ix86_expand_builtin): Handle new builtins.
20269 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20270 (TARGET_CLFLUSHOPT_P): Ditto.
20271 (TARGET_XSAVEC): Ditto.
20272 (TARGET_XSAVEC_P): Ditto.
20273 (TARGET_XSAVES): Ditto.
20274 (TARGET_XSAVES_P): Ditto.
20275 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20276 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20277 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20279 (ANY_XRSTOR64): Ditto.
20281 (xrstor): Change into <xrstor>.
20282 (xrstor_rex64): Change into <xrstor>_rex64.
20283 (xrstor64): Change into <xrstor>64
20285 * config/i386/i386.opt (mclflushopt): New.
20288 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20290 * doc/invoke.texi: Document new options.
20292 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20294 PR rtl-optimization/60866
20295 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20296 Default it to -1. Pass it down to init_simplejump_data.
20297 (init_simplejump_data): New parameter old_seqno. Pass it down
20298 to get_seqno_for_a_jump.
20299 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20300 initializing new jump seqno as a last resort. Add comment.
20301 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20302 jump and pass it down to sel_init_new_insn.
20303 (sel_redirect_edge_and_branch_force): Likewise.
20305 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20307 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20308 shifted values to avoid build warning.
20310 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20312 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20313 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20314 (cfg_layout_merge_blocks): Likewise.
20315 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20317 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20319 PR rtl-optimization/60901
20320 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20321 bb predecessor belongs to the same scheduling region. Adjust comment.
20323 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20325 * doc/sourcebuild.texi: (dfp_hw): Document.
20326 (p8vector_hw): Likewise.
20327 (powerpc_eabi_ok): Likewise.
20328 (powerpc_elfv2): Likewise.
20329 (powerpc_htm_ok): Likewise.
20330 (ppc_recip_hw): Likewise.
20331 (vsx_hw): Likewise.
20333 2014-05-13 Cary Coutant <ccoutant@google.com>
20335 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20337 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20339 * gengtype-parse.c (require3): Eliminate in favor of...
20341 (require_template_declaration): Update to support optional single *
20344 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20345 (create_user_defined_type): Handle a single level of explicit
20346 pointerness within template arguments.
20347 (struct write_types_data): Add field "kind".
20348 (filter_type_name): Handle "*" character.
20349 (write_user_func_for_structure_ptr): Require a write_types_data
20350 rather than just a prefix string, so that we can look up the kind
20351 of the wtd and use it as an index into wrote_user_func_for_ptr,
20352 ensuring that such functions are written at most once. Support
20353 subclasses by invoking the marking function of the ultimate base class.
20354 (write_user_func_for_structure_body): Require a write_types_data
20355 rather than just a prefix string, so that we can pass this to
20356 write_user_func_for_structure_ptr.
20357 (write_func_for_structure): Likewise.
20358 (ggc_wtd): Add initializer of new "kind" field.
20359 (pch_wtd): Likewise.
20361 * gengtype.h (enum write_types_kinds): New.
20362 (struct type): Add field wrote_user_func_for_ptr to the "s"
20365 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20367 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20368 instead of const_binop.
20369 (fold_binary_loc): Likewise.
20371 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20373 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20374 calculation to match get_ref_base_and_extent.
20376 2014-05-13 Catherine Moore <clm@codesourcery.com>
20377 Sandra Loosemore <sandra@codesourcery.com>
20379 * configure.ac: Fix assembly for explicit JALR relocation check.
20380 * configure: Regenerate.
20382 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20384 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20385 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20386 Remove associated type declarations and initialisations.
20387 (arm_expand_neon_builtin): Likewise.
20388 (neon_emit_pair_result_insn): Delete.
20389 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20390 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20391 (neon_vzip<mode>): Likewise.
20392 (neon_vuzp<mode>): Likewise.
20394 2014-05-13 Richard Biener <rguenther@suse.de>
20397 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20398 it needs revisiting whether the call still may be tail-called.
20400 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20402 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20403 * rtl.h (block_symbol): Reduce number of fields to 2.
20404 (rtx_def): Add u2.symbol_ref_flags.
20405 (SYMBOL_REF_FLAGS): Use it.
20406 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20407 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20408 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20409 Lower index of SYMBOL_REF_DATA.
20410 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20411 Print SYMBOL_REF_FLAGS at the same time.
20412 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20414 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20416 * rtl.def (VAR_LOCATION): Remove "i" field.
20417 * rtl.h (rtx_def): Add u2.var_location_status.
20418 (PAT_VAR_LOCATION_STATUS): Use it.
20419 (gen_rtx_VAR_LOCATION): Declare.
20420 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20421 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20422 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20424 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20426 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20427 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20429 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20431 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20432 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20433 * rtl.h (rtx_def): Add insn_uid to u2 field.
20434 (RTX_FLAG_CHECK8): Delete in favor of...
20435 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20436 (INSN_DELETED_P): Update accordingly.
20437 (INSN_UID): Use u2.insn_uid.
20438 (INSN_CHAIN_CODE_P): Define.
20439 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20440 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20441 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20442 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20443 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20444 indices accordingly.
20445 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20446 Update indices for insn-chain rtxes.
20447 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20448 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20449 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20450 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20451 * combine.c (try_combine): Likewise.
20452 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20454 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20456 * rtl.def (REG): Remove middle field.
20457 * rtl.h (rtx_def): Add orignal_regno to u2.
20458 (ORIGINAL_REGNO): Use it instead of field 1.
20459 (REG_ATTRS): Lower field index accordingly.
20460 * gengtype.c (adjust_field_rtx_def): Remove handling of
20461 ORIGINAL_REGNO. Move REG_ATTRS index down.
20462 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20463 code that prints the REGNO.
20465 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20467 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20470 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20472 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20474 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20476 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20477 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20479 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20481 * config/aarch64/aarch64-protos.h
20482 (aarch64_hard_regno_caller_save_mode): New prototype.
20483 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20485 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20487 2014-05-13 Christian Bruel <christian.bruel@st.com>
20489 * target.def (mode_switching): New hook vector.
20490 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20491 (mode_exit, modepriority_to_mode): Likewise.
20492 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20493 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20494 * target.h: Include tm.h and hard-reg-set.h.
20495 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20496 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20497 * doc/tm.texi Regenerate.
20498 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20499 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20500 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20501 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20502 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20503 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20504 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20505 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20506 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20507 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20508 (ix86_emit_mode_set): Hookify.
20509 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20511 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20512 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20513 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20514 (epiphany_mode_priority_to_mode): Remove declaration.
20515 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20516 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20517 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20519 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20520 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20521 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20523 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20526 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20527 is const0_rtx, return immediately. Don't test count == 0 when
20530 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20532 * Makefile.in: add shrink-wrap.o.
20533 * config/i386/i386.c: include "shrink-wrap.h"
20534 * function.c: Likewise.
20535 (requires_stack_frame_p, next_block_for_reg,
20536 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20537 dup_block_and_redirect): Move to shrink-wrap.c
20538 (thread_prologue_and_epilogue_insns): Extract three code segments
20539 as functions in shrink-wrap.c
20540 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20542 * shrink-wrap.c: New file.
20543 * shrink-wrap.h: New file.
20545 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20547 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20548 reference to Solaris.
20550 2014-05-12 Mike Stump <mikestump@comcast.net>
20553 * genattrtab.c (filename): Add.
20554 (convert_set_attr_alternative): Improve error message.
20555 (check_defs): Restore read_md_filename for error messages.
20556 (gen_insn): Save filename.
20558 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20560 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20561 -fno-local-ivars and -fivar-visibility.
20562 * c-family/c.opt: Make -Wshadow also implicitly enable
20565 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20567 * doc/tm.texi: Remove reference to deleted macro.
20568 * doc/tm.texi.in: Likewise.
20570 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20573 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20576 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20579 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20580 * config/arm/aout.h (License): Same.
20581 * config/arm/bpabi.h (License): Same.
20582 * config/arm/elf.h (License): Same.
20583 * config/arm/linux-elf.h (License): Same.
20584 * config/arm/linux-gas.h (License): Same.
20585 * config/arm/netbsd-elf.h (License): Same.
20586 * config/arm/uclinux-eabi.h (License): Same.
20587 * config/arm/uclinux-elf.h (License): Same.
20588 * config/arm/vxworks.h (License): Same.
20590 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20592 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20593 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20594 number of operands to 3.
20595 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20596 * tree-nested.c (convert_nonlocal_omp_clauses,
20597 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20598 * gimplify.c (gimplify_scan_omp_clauses): Handle
20599 OMP_CLAUSE_LINEAR_STMT.
20600 * omp-low.c (lower_rec_input_clauses): Fix typo.
20601 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20602 cast between Fortran boolean_type_node and C _Bool if
20605 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20607 PR tree-optimization/61136
20608 * wide-int.h (multiple_of_p): Define a version that doesn't return
20610 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20611 integer_zerop/const_binop pair.
20612 (multiple_of_p): Likewise, converting both operands to widest_int
20615 2014-05-09 Teresa Johnson <tejohnson@google.com>
20617 * cgraphunit.c (analyze_functions): Use correct dump file.
20619 2014-05-09 Florian Weimer <fweimer@redhat.com>
20621 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20623 (stack_protect_return_slot_p): New function.
20624 (expand_used_vars): Call stack_protect_decl_p and
20625 stack_protect_return_slot_p for -fstack-protector-strong.
20627 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20628 Andrew Haley <aph@redhat.com>
20629 Richard Sandiford <rdsandiford@googlemail.com>
20631 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20634 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20636 PR middle-end/61111
20637 * fold-const.c (fold_binary_loc): Changed width of mask.
20639 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20641 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20642 unsigned int initializers for regno_in, regno_out.
20644 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20647 * config/avr/avr.md (cc): Add new attribute set_vzn.
20648 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20649 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20650 with INC, DEC or NEG.
20651 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20652 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20653 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20655 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20658 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20660 * wide-int.cc (UTItype): Define.
20661 (UDWtype): Define for appropriate W_TYPE_SIZE.
20663 2014-05-09 Richard Biener <rguenther@suse.de>
20665 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20666 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20667 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20668 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20669 ssa_propagate): Adjust.
20671 2014-05-08 Jeff Law <law@redhat.com>
20673 PR tree-optimization/61009
20674 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20675 tri-state rather than a boolean. When a block is too big to
20676 thread through, inform caller via negative return value.
20677 (thread_across_edge): If a block was too big for normal threading,
20678 then it's too big for a joiner too, so remove temporary equivalences
20679 and return immediately.
20681 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20682 Matthias Klose <doko@ubuntu.com>
20685 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20687 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20690 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20692 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20695 * config/alpha/alpha.c: Include gimple-iterator.h.
20696 (alpha_gimple_fold_builtin): New function. Move
20697 ALPHA_BUILTIN_UMULH folding from ...
20698 (alpha_fold_builtin): ... here.
20699 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20701 2014-05-08 Wei Mi <wmi@google.com>
20704 * config/i386/i386.c (ix86_compute_frame_layout): Update
20705 preferred_stack_boundary for call, expanded from tls descriptor.
20706 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20707 to depend on SP register.
20708 (*tls_local_dynamic_base_32_gnu): Ditto.
20709 (*tls_local_dynamic_32_once): Ditto.
20710 (tls_global_dynamic_64_<mode>): Set
20711 ix86_tls_descriptor_calls_expanded_in_cfun.
20712 (tls_local_dynamic_base_64_<mode>): Ditto.
20713 (tls_global_dynamic_32): Set
20714 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20715 to depend on SP register.
20716 (tls_local_dynamic_base_32): Ditto.
20718 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20720 * config/arm/arm_neon.h: Update comment.
20721 * config/arm/neon-docgen.ml: Delete.
20722 * config/arm/neon-gen.ml: Delete.
20723 * doc/arm-neon-intrinsics.texi: Update comment.
20725 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20727 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20729 (vand, vorr, veor, vorn, vbic): Remove.
20730 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20732 (neon_vsub_unspec): Likewise.
20733 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20735 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20737 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20738 (vadd_s16): Likewise.
20739 (vadd_s32): Likewise.
20740 (vadd_f32): Likewise.
20741 (vadd_u8): Likewise.
20742 (vadd_u16): Likewise.
20743 (vadd_u32): Likewise.
20744 (vadd_s64): Likewise.
20745 (vadd_u64): Likewise.
20746 (vaddq_s8): Likewise.
20747 (vaddq_s16): Likewise.
20748 (vaddq_s32): Likewise.
20749 (vaddq_s64): Likewise.
20750 (vaddq_f32): Likewise.
20751 (vaddq_u8): Likewise.
20752 (vaddq_u16): Likewise.
20753 (vaddq_u32): Likewise.
20754 (vaddq_u64): Likewise.
20755 (vmul_s8): Likewise.
20756 (vmul_s16): Likewise.
20757 (vmul_s32): Likewise.
20758 (vmul_f32): Likewise.
20759 (vmul_u8): Likewise.
20760 (vmul_u16): Likewise.
20761 (vmul_u32): Likewise.
20762 (vmul_p8): Likewise.
20763 (vmulq_s8): Likewise.
20764 (vmulq_s16): Likewise.
20765 (vmulq_s32): Likewise.
20766 (vmulq_f32): Likewise.
20767 (vmulq_u8): Likewise.
20768 (vmulq_u16): Likewise.
20769 (vmulq_u32): Likewise.
20770 (vsub_s8): Likewise.
20771 (vsub_s16): Likewise.
20772 (vsub_s32): Likewise.
20773 (vsub_f32): Likewise.
20774 (vsub_u8): Likewise.
20775 (vsub_u16): Likewise.
20776 (vsub_u32): Likewise.
20777 (vsub_s64): Likewise.
20778 (vsub_u64): Likewise.
20779 (vsubq_s8): Likewise.
20780 (vsubq_s16): Likewise.
20781 (vsubq_s32): Likewise.
20782 (vsubq_s64): Likewise.
20783 (vsubq_f32): Likewise.
20784 (vsubq_u8): Likewise.
20785 (vsubq_u16): Likewise.
20786 (vsubq_u32): Likewise.
20787 (vsubq_u64): Likewise.
20788 (vand_s8): Likewise.
20789 (vand_s16): Likewise.
20790 (vand_s32): Likewise.
20791 (vand_u8): Likewise.
20792 (vand_u16): Likewise.
20793 (vand_u32): Likewise.
20794 (vand_s64): Likewise.
20795 (vand_u64): Likewise.
20796 (vandq_s8): Likewise.
20797 (vandq_s16): Likewise.
20798 (vandq_s32): Likewise.
20799 (vandq_s64): Likewise.
20800 (vandq_u8): Likewise.
20801 (vandq_u16): Likewise.
20802 (vandq_u32): Likewise.
20803 (vandq_u64): Likewise.
20804 (vorr_s8): Likewise.
20805 (vorr_s16): Likewise.
20806 (vorr_s32): Likewise.
20807 (vorr_u8): Likewise.
20808 (vorr_u16): Likewise.
20809 (vorr_u32): Likewise.
20810 (vorr_s64): Likewise.
20811 (vorr_u64): Likewise.
20812 (vorrq_s8): Likewise.
20813 (vorrq_s16): Likewise.
20814 (vorrq_s32): Likewise.
20815 (vorrq_s64): Likewise.
20816 (vorrq_u8): Likewise.
20817 (vorrq_u16): Likewise.
20818 (vorrq_u32): Likewise.
20819 (vorrq_u64): Likewise.
20820 (veor_s8): Likewise.
20821 (veor_s16): Likewise.
20822 (veor_s32): Likewise.
20823 (veor_u8): Likewise.
20824 (veor_u16): Likewise.
20825 (veor_u32): Likewise.
20826 (veor_s64): Likewise.
20827 (veor_u64): Likewise.
20828 (veorq_s8): Likewise.
20829 (veorq_s16): Likewise.
20830 (veorq_s32): Likewise.
20831 (veorq_s64): Likewise.
20832 (veorq_u8): Likewise.
20833 (veorq_u16): Likewise.
20834 (veorq_u32): Likewise.
20835 (veorq_u64): Likewise.
20836 (vbic_s8): Likewise.
20837 (vbic_s16): Likewise.
20838 (vbic_s32): Likewise.
20839 (vbic_u8): Likewise.
20840 (vbic_u16): Likewise.
20841 (vbic_u32): Likewise.
20842 (vbic_s64): Likewise.
20843 (vbic_u64): Likewise.
20844 (vbicq_s8): Likewise.
20845 (vbicq_s16): Likewise.
20846 (vbicq_s32): Likewise.
20847 (vbicq_s64): Likewise.
20848 (vbicq_u8): Likewise.
20849 (vbicq_u16): Likewise.
20850 (vbicq_u32): Likewise.
20851 (vbicq_u64): Likewise.
20852 (vorn_s8): Likewise.
20853 (vorn_s16): Likewise.
20854 (vorn_s32): Likewise.
20855 (vorn_u8): Likewise.
20856 (vorn_u16): Likewise.
20857 (vorn_u32): Likewise.
20858 (vorn_s64): Likewise.
20859 (vorn_u64): Likewise.
20860 (vornq_s8): Likewise.
20861 (vornq_s16): Likewise.
20862 (vornq_s32): Likewise.
20863 (vornq_s64): Likewise.
20864 (vornq_u8): Likewise.
20865 (vornq_u16): Likewise.
20866 (vornq_u32): Likewise.
20867 (vornq_u64): Likewise.
20869 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20871 * wide-int.cc (UTItype): Define.
20872 (UDWtype): Define for appropriate W_TYPE_SIZE.
20874 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20876 PR tree-optimization/59100
20877 * tree-ssa-phiopt.c: Include tree-inline.h.
20878 (neutral_element_p, absorbing_element_p): New functions.
20879 (value_replacement): Handle conditional binary operations with a
20880 neutral or absorbing element.
20882 2014-05-08 Richard Biener <rguenther@suse.de>
20884 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20885 folding the expression.
20886 (valueize_expr): Remove.
20887 (visit_reference_op_load): Do not valueize the result of
20889 (simplify_binary_expression): Likewise.
20890 (simplify_unary_expression): Likewise.
20892 2014-05-08 Richard Biener <rguenther@suse.de>
20894 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20895 looking at TYPE_ARG_TYPES.
20897 2014-05-08 Richard Biener <rguenther@suse.de>
20899 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20900 pointer propagation special-case.
20902 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20904 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20905 core part of address expressions.
20907 2014-05-08 Alan Modra <amodra@gmail.com>
20910 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20911 loads and stores when -mno-strict-align at any alignment.
20912 (expand_block_clear): Similarly. Also correct calculation of
20915 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20917 PR middle-end/39246
20918 * tree-complex.c (expand_complex_move): Keep line info when expanding
20920 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20921 of complex expression. Use new argument to display correct location
20922 for values coming from phi statement.
20923 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20924 (warn_uninitialized_phi): Pass location of phi argument to
20926 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20927 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20929 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20931 * config/rs6000/predicates.md (indexed_address_mem): New.
20932 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20933 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20934 fpstore_ux, fpstore_u.
20935 (sign_extend, indexed, update): New.
20936 (cell_micro): Adjust.
20937 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20938 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20939 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20940 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20941 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20942 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20943 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20944 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20945 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20946 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20947 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20948 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20949 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20950 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20951 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20953 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20954 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20955 *vsx_extract_<mode>_store): Adjust.
20956 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20957 is_cracked_insn, insn_must_be_first_in_group,
20958 insn_must_be_last_in_group): Adjust.
20960 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20962 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20963 ppc440-fpstore): Adjust.
20964 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20965 ppc476-fpstore): Adjust.
20966 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20967 ppc601-fpstore): Adjust.
20968 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20970 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20972 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20973 ppc7450-fpstore): Adjust.
20974 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20975 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20976 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20978 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20979 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20980 cell-fpstore, cell-fpstore-update): Adjust.
20981 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20982 ppce300c3_store, ppce300c3_fpstore): Adjust.
20983 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20984 e500mc_fpstore): Adjust.
20985 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20986 e500mc64_store, e500mc64_fpstore): Adjust.
20987 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
20988 e5500_fpstore): Adjust.
20989 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
20990 e6500_fpstore): Adjust.
20991 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
20993 * config/rs6000/power4.md (power4-load, power4-load-ext,
20994 power4-load-ext-update, power4-load-ext-update-indexed,
20995 power4-load-update-indexed, power4-load-update, power4-fpload,
20996 power4-fpload-update, power4-store, power4-store-update,
20997 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
20999 * config/rs6000/power5.md (power5-load, power5-load-ext,
21000 power5-load-ext-update, power5-load-ext-update-indexed,
21001 power5-load-update-indexed, power5-load-update, power5-fpload,
21002 power5-fpload-update, power5-store, power5-store-update,
21003 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21005 * config/rs6000/power6.md (power6-load, power6-load-ext,
21006 power6-load-update, power6-load-update-indexed,
21007 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21008 power6-fpload-update, power6-store, power6-store-update,
21009 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21011 * config/rs6000/power7.md (power7-load, power7-load-ext,
21012 power7-load-update, power7-load-update-indexed,
21013 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21014 power7-fpload-update, power7-store, power7-store-update,
21015 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21017 * config/rs6000/power8.md (power8-load, power8-load-update,
21018 power8-load-ext, power8-load-ext-update, power8-fpload,
21019 power8-fpload-update, power8-store, power8-store-update-indexed,
21020 power8-fpstore, power8-fpstore-update): Adjust.
21021 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21023 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21024 titan_lsu_store, titan_lsu_fpstore): Adjust.
21025 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21027 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21030 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21031 unrolled byte insns. Emit address increments after move insns.
21033 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21035 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21036 const_gimple, rather than a gimple.
21037 (gimple_call_builtin_p): Likewise, for the three variants.
21039 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21040 (gimple_call_builtin_p): Likewise, for the three variants.
21042 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21044 PR tree-optimization/61095
21045 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21047 2014-05-07 Richard Biener <rguenther@suse.de>
21049 PR tree-optimization/61034
21050 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21051 (maybe_skip_until): Use translate to take into account
21052 lattices when trying to do disambiguations.
21053 (get_continuation_for_phi_1): Likewise.
21054 (get_continuation_for_phi): Adjust for added translate arguments.
21055 (walk_non_aliased_vuses): Likewise.
21056 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21057 (walk_non_aliased_vuses): Likewise.
21058 (call_may_clobber_ref_p_1): Declare.
21059 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21060 calls. Stop early if we are only supposed to disambiguate.
21061 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21063 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21065 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21066 Emit an error when the function has arguments.
21068 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21070 * cfgloop.h (unswitch_loops): Remove.
21071 * doc/passes.texi: Remove references to loop-unswitch.c
21072 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21074 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21076 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21077 check for loads group of length 3.
21078 (vect_permute_load_chain): New permutations for loads group of
21080 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21081 of vec_perm_shuffle for the new permutations.
21083 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21085 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21086 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21087 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21088 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21089 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21090 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21091 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21092 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21094 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21096 * loop-unswitch.c: Delete.
21098 2014-05-07 Richard Biener <rguenther@suse.de>
21100 * config.gcc: Always set need_64bit_hwint to yes.
21102 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21104 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21105 of using optimize_size.
21107 2014-05-06 Mike Stump <mikestump@comcast.net>
21109 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21111 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21113 * config/i386/sse.md (*mov<mode>_internal)
21114 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21115 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21116 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21117 (*<code><mode>3, *andnot<mode>3<mask_name>)
21118 (<mask_codefor><code><mode>3<mask_name>): Only consider
21119 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21121 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21124 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21126 * lra-constraints.c (valid_address_p): Move earlier in file.
21127 Add a constraint argument to the address_info version.
21128 (satisfies_memory_constraint_p): New function.
21129 (satisfies_address_constraint_p): Likewise.
21130 (process_alt_operands, curr_insn_transform): Use them.
21131 (process_address): Pass the constraint to valid_address_p when
21132 checking address operands.
21134 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21136 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21137 to their respective blocks. Fix inadvertent use of "node".
21139 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21141 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21143 (init_emit_once): ...here.
21144 * rtl.h (init_derived_machine_modes): Declare.
21145 * toplev.c (do_compile): Call it even if no_backend.
21147 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21148 Mike Stump <mikestump@comcast.net>
21149 Richard Sandiford <rdsandiford@googlemail.com>
21150 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21152 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21153 (rtx_equal_for_memref_p): Update comment.
21154 (adjust_offset_for_component_ref): Use wide-int interfaces.
21155 * builtins.c (get_object_alignment_2): Likewise.
21156 (c_readstr): Likewise.
21157 (target_char_cast): Add comment.
21158 (determine_block_size): Use wide-int interfaces.
21159 (expand_builtin_signbit): Likewise.
21160 (fold_builtin_int_roundingfn): Likewise.
21161 (fold_builtin_bitop): Likewise.
21162 (fold_builtin_bswap): Likewise.
21163 (fold_builtin_logarithm): Use signop.
21164 (fold_builtin_pow): Likewise.
21165 (fold_builtin_memory_op): Use wide-int interfaces.
21166 (fold_builtin_object_size): Likewise.
21167 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21168 nb_iterations_estimate.
21169 (record_niter_bound): Use wide-int interfaces.
21170 (get_estimated_loop_iterations_int): Likewise.
21171 (get_estimated_loop_iterations): Likewise.
21172 (get_max_loop_iterations): Likewise.
21173 * cfgloop.h: Include wide-int.h.
21174 (struct nb_iter_bound): Change bound to widest_int.
21175 (struct loop): Change nb_iterations_upper_bound and
21176 nb_iterations_estimate to widest_int.
21177 (record_niter_bound): Switch to use widest_int.
21178 (get_estimated_loop_iterations): Likewise.
21179 (get_max_loop_iterations): Likewise.
21180 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21181 update for wide-int.
21182 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21183 * combine.c (try_combine): Likewise.
21184 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21185 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21187 (aarch64_float_const_representable_p): Likewise.
21188 * config/arc/arc.c: Include wide-int.h.
21189 (arc_can_use_doloop_p): Use wide-int interfaces.
21190 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21191 (vfp3_const_double_index): Likewise.
21192 * config/avr/avr.c (avr_out_round): Likewise.
21193 (avr_fold_builtin): Likewise.
21194 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21195 (bfin_can_use_doloop_p): Likewise.
21196 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21197 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21198 * config/i386/i386.c: Include wide-int.h.
21199 (ix86_data_alignment): Use wide-int interfaces.
21200 (ix86_local_alignment): Likewise.
21201 (ix86_emit_swsqrtsf): Update real_from_integer.
21202 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21203 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21204 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21205 (zero_constant): Likewise.
21206 (input_operand): Likewise.
21207 (splat_input_operand): Likewise.
21208 (non_logical_cint_operand): Change const_double to const_wide_int.
21209 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21210 (easy_altivec_constant): Remove comment.
21211 (paired_expand_vector_init): Use CONSTANT_P.
21212 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21213 (rs6000_emit_move): Update checks.
21214 (rs6000_aggregate_candidate): Use wide-int interfaces.
21215 (rs6000_expand_ternop_builtin): Likewise.
21216 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21217 (rs6000_assemble_integer): Likewise.
21218 (rs6000_hash_constant): Likewise.
21219 (output_toc): Likewise.
21220 (rs6000_rtx_costs): Likewise.
21221 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21222 * config/rs6000/rs6000-c.c: Include wide-int.h.
21223 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21224 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21225 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21226 Handle CONST_WIDE_INT.
21227 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21228 Use tree_fits_uhwi_p.
21229 * config/sparc/sparc.c: Include wide-int.h.
21230 (sparc_fold_builtin): Use wide-int interfaces.
21231 * config/vax/vax.c: Include wide-int.h.
21232 (vax_float_literal): Use real_from_integer.
21233 * coretypes.h (struct hwivec_def): New.
21235 (const_hwivec): New.
21236 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21237 (equiv_constant): Handle CONST_WIDE_INT.
21238 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21239 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21240 * dbxout.c (stabstr_U): Use wide-int interfaces.
21241 (dbxout_type): Update to use cst_fits_shwi_p.
21242 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21243 (TARGET_SUPPORTS_WIDE_INT): Add default.
21244 * dfp.c: Include wide-int.h.
21245 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21246 decimal_real_to_integer.
21247 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21248 decimal_real_to_integer.
21249 * doc/generic.texi (Constant expressions): Update for wide_int.
21250 * doc/rtl.texi (const_double): Likewise.
21251 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21252 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21253 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21254 (REAL_VALUE_FROM_INT): Remove.
21255 (TARGET_SUPPORTS_WIDE_INT): New.
21256 * doc/tm.texi: Regenerate.
21257 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21258 * double-int.h: Include wide-int.h.
21259 (struct wi::int_traits): New.
21260 * dwarf2out.c (get_full_len): New.
21261 (dw_val_equal_p): Add case dw_val_class_wide_int.
21262 (size_of_loc_descr): Likewise.
21263 (output_loc_operands): Likewise.
21264 (insert_double): Remove.
21265 (insert_wide_int): New.
21266 (add_AT_wide): New.
21267 (print_die): Add case dw_val_class_wide_int.
21268 (attr_checksum): Likewise.
21269 (attr_checksum_ordered): Likewise.
21270 (same_dw_val_p): Likewise.
21271 (size_of_die): Likewise.
21272 (value_format): Likewise.
21273 (output_die): Likewise.
21274 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21276 (clz_loc_descriptor): Use wide-int interfaces.
21277 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21278 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21279 (round_up_to_align): Use wide-int interfaces.
21280 (field_byte_offset): Likewise.
21281 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21282 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21283 CONST_DOUBLE handling. Use wide-int interfaces.
21284 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21285 (gen_enumeration_type_die): Use add_AT_wide.
21286 (hash_loc_operands): Add case dw_val_class_wide_int.
21287 (compare_loc_operands): Likewise.
21288 * dwarf2out.h: Include wide-int.h.
21289 (wide_int_ptr): New.
21290 (enum dw_val_class): Add dw_val_class_wide_int.
21291 (struct dw_val_struct): Add val_wide.
21292 * emit-rtl.c (const_wide_int_htab): New.
21293 (const_wide_int_htab_hash): New.
21294 (const_wide_int_htab_eq): New.
21295 (lookup_const_wide_int): New.
21296 (const_double_htab_hash): Use wide-int interfaces.
21297 (const_double_htab_eq): Likewise.
21298 (rtx_to_double_int): Conditionally compile for wide-int.
21299 (immed_double_int_const): Rename to immed_wide_int_const and
21300 update for wide-int.
21301 (immed_double_const): Conditionally compile for wide-int.
21302 (init_emit_once): Use wide-int interfaces.
21303 * explow.c (plus_constant): Likewise.
21304 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21305 (lshift_value): Use wide-int interfaces.
21306 (expand_mult): Likewise.
21307 (choose_multiplier): Likewise.
21308 (expand_smod_pow2): Likewise.
21309 (make_tree): Likewise.
21310 * expr.c (convert_modes): Consolidate handling of constants.
21311 Use wide-int interfaces.
21312 (emit_group_load_1): Add note.
21313 (store_expr): Update comment.
21314 (get_inner_reference): Use wide-int interfaces.
21315 (expand_constructor): Update comment.
21316 (expand_expr_real_2): Use wide-int interfaces.
21317 (expand_expr_real_1): Likewise.
21318 (reduce_to_bit_field_precision): Likewise.
21319 (const_vector_from_tree): Likewise.
21320 * final.c: Include wide-int-print.h.
21321 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21322 * fixed-value.c: Include wide-int.h.
21323 (fixed_from_string): Use wide-int interfaces.
21324 (fixed_to_decimal): Likewise.
21325 (fixed_convert_from_real): Likewise.
21326 (real_convert_from_fixed): Likewise.
21327 * fold-const.h (mem_ref_offset): Return an offset_int.
21328 (div_if_zero_remainder): Remove code parameter.
21329 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21330 Use wide-int interfaces.
21331 (may_negate_without_overflow_p): Use wide-int interfaces.
21332 (negate_expr_p): Likewise.
21333 (fold_negate_expr): Likewise.
21334 (int_const_binop_1): Likewise.
21335 (const_binop): Likewise.
21336 (fold_convert_const_int_from_int): Likewise.
21337 (fold_convert_const_int_from_real): Likewise.
21338 (fold_convert_const_int_from_fixed): Likewise.
21339 (fold_convert_const_fixed_from_int): Likewise.
21340 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21341 (sign_bit_p): Use wide-int interfaces.
21342 (make_range_step): Likewise.
21343 (build_range_check): Likewise. Pass an integer of the correct type
21344 instead of using integer_one_node.
21345 (range_predecessor): Pass an integer of the correct type instead
21346 of using integer_one_node.
21347 (range_successor): Likewise.
21348 (merge_ranges): Likewise.
21349 (unextend): Use wide-int interfaces.
21350 (extract_muldiv_1): Likewise.
21351 (fold_div_compare): Likewise.
21352 (fold_single_bit_test): Likewise.
21353 (fold_sign_changed_comparison): Likewise.
21354 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21355 (fold_plusminus_mult_expr): Use wide-int interfaces.
21356 (native_encode_int): Likewise.
21357 (native_interpret_int): Likewise.
21358 (fold_unary_loc): Likewise.
21359 (pointer_may_wrap_p): Likewise.
21360 (size_low_cst): Likewise.
21361 (mask_with_tz): Likewise.
21362 (fold_binary_loc): Likewise.
21363 (fold_ternary_loc): Likewise.
21364 (multiple_of_p): Likewise.
21365 (tree_call_nonnegative_warnv_p): Update calls to
21366 tree_int_cst_min_precision and real_from_integer.
21367 (fold_negate_const): Use wide-int interfaces.
21368 (fold_abs_const): Likewise.
21369 (fold_relational_const): Use tree_int_cst_lt.
21370 (round_up_loc): Use wide-int interfaces.
21371 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21372 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21373 * gengtype.c: Remove include of double-int.h.
21374 (do_typedef): Use wide-int interfaces.
21375 (open_base_files): Add wide-int.h.
21376 (main): Add offset_int and widest_int typedefs.
21377 * gengtype-lex.l: Handle "^".
21378 (CXX_KEYWORD): Add "static".
21379 * gengtype-parse.c (require3): New.
21380 (require_template_declaration): Handle constant template arguments
21381 and nested templates.
21382 * gengtype-state.c: Don't include "double-int.h".
21383 * genpreds.c (write_one_predicate_function): Update comment.
21384 (write_tm_constrs_h): Add check for hval and lval use in
21386 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21387 (add_to_sequence): Likewise.
21388 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21389 and const_double_operand.
21390 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21392 * gimple-fold.c (get_base_constructor): Likewise.
21393 (fold_array_ctor_reference): Likewise.
21394 (fold_nonarray_ctor_reference): Likewise.
21395 (fold_const_aggregate_ref_1): Likewise.
21396 (gimple_val_nonnegative_real_p): Likewise.
21397 (gimple_fold_indirect_ref): Likewise.
21398 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21399 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21400 (struct slsr_cand_d): Change index to be widest_int.
21401 (struct incr_info_d): Change incr to be widest_int.
21402 (alloc_cand_and_find_basis): Use wide-int interfaces.
21403 (slsr_process_phi): Likewise.
21404 (backtrace_base_for_ref): Likewise. Return a widest_int.
21405 (restructure_reference): Take a widest_int instead of a double_int.
21406 (slsr_process_ref): Use wide-int interfaces.
21407 (create_mul_ssa_cand): Likewise.
21408 (create_mul_imm_cand): Likewise.
21409 (create_add_ssa_cand): Likewise.
21410 (create_add_imm_cand): Take a widest_int instead of a double_int.
21411 (slsr_process_add): Use wide-int interfaces.
21412 (slsr_process_cast): Likewise.
21413 (slsr_process_copy): Likewise.
21414 (dump_candidate): Likewise.
21415 (dump_incr_vec): Likewise.
21416 (replace_ref): Likewise.
21417 (cand_increment): Likewise. Return a widest_int.
21418 (cand_abs_increment): Likewise.
21419 (replace_mult_candidate): Take a widest_int instead of a double_int.
21420 (replace_unconditional_candidate): Use wide-int interfaces.
21421 (incr_vec_index): Take a widest_int instead of a double_int.
21422 (create_add_on_incoming_edge): Likewise.
21423 (create_phi_basis): Use wide-int interfaces.
21424 (replace_conditional_candidate): Likewise.
21425 (record_increment): Take a widest_int instead of a double_int.
21426 (record_phi_increments): Use wide-int interfaces.
21427 (phi_incr_cost): Take a widest_int instead of a double_int.
21428 (lowest_cost_path): Likewise.
21429 (total_savings): Likewise.
21430 (analyze_increments): Use wide-int interfaces.
21431 (ncd_with_phi): Take a widest_int instead of a double_int.
21432 (ncd_of_cand_and_phis): Likewise.
21433 (nearest_common_dominator_for_cands): Likewise.
21434 (insert_initializers): Use wide-int interfaces.
21435 (all_phi_incrs_profitable): Likewise.
21436 (replace_one_candidate): Likewise.
21437 (replace_profitable_candidates): Likewise.
21438 * godump.c: Include wide-int-print.h.
21439 (go_output_typedef): Use wide-int interfaces.
21440 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21441 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21442 (build_loop_iteration_domains): Likewise.
21443 * hooks.h: Include wide-int.h rather than double-int.h.
21444 (hook_bool_dint_dint_uint_bool_true): Delete.
21445 (hook_bool_wint_wint_uint_bool_true): Declare.
21446 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21447 (hook_bool_wint_wint_uint_bool_true): New.
21448 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21450 (ubsan_expand_si_overflow_mul_check): Likewise.
21451 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21452 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21453 (get_ancestor_addr_info): Likewise.
21454 (ipa_modify_call_arguments): Likewise.
21455 * loop-doloop.c (doloop_modify): Likewise.
21456 (doloop_optimize): Likewise.
21457 * loop-iv.c (iv_number_of_iterations): Likewise.
21458 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21459 (unroll_loop_constant_iterations): Likewise.
21460 (decide_unroll_runtime_iterations): Likewise.
21461 (unroll_loop_runtime_iterations): Likewise.
21462 (decide_peel_simple): Likewise.
21463 (decide_unroll_stupid): Likewise.
21464 * lto-streamer-in.c (streamer_read_wi): Add.
21465 (input_cfg): Use wide-int interfaces.
21466 (lto_input_tree_1): Likewise.
21467 * lto-streamer-out.c (streamer_write_wi): Add.
21468 (hash_tree): Use wide-int interfaces.
21469 (output_cfg): Likewise.
21470 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21471 (GTFILES): Add wide-int.h and signop.h.
21472 (TAGS): Look for .cc files too.
21473 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21474 * optabs.c (expand_subword_shift): Likewise.
21475 (expand_doubleword_shift): Likewise.
21476 (expand_absneg_bit): Likewise.
21477 (expand_copysign_absneg): Likewise.
21478 (expand_copysign_bit): Likewise.
21479 * postreload.c (reload_cse_simplify_set): Likewise.
21480 * predict.c (predict_iv_comparison): Likewise.
21481 * pretty-print.h: Include wide-int-print.h.
21483 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21484 * print-tree.c: Include wide-int-print.h.
21485 (print_node_brief): Use wide-int interfaces.
21486 (print_node): Likewise.
21487 * read-rtl.c (validate_const_wide_int): New.
21488 (read_rtx_code): Add CONST_WIDE_INT case.
21489 * real.c: Include wide-int.h.
21490 (real_to_integer2): Delete.
21491 (real_to_integer): New function, returning a wide_int.
21492 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21493 (ten_to_ptwo): Update call to real_from_integer.
21494 (real_digit): Likewise.
21495 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21496 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21497 (REAL_VALUE_TO_INT): Delete.
21498 (real_to_integer): Declare a wide-int form.
21499 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21500 * recog.c (const_int_operand): Improve comment.
21501 (const_scalar_int_operand): New.
21502 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21503 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21504 (split_double): Likewise.
21505 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21506 (rtx_size): Likewise.
21507 (rtx_alloc_stat_v): New.
21508 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21509 (cwi_output_hex): New.
21510 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21511 (cwi_check_failed_bounds): New.
21512 * rtl.def (CONST_WIDE_INT): New.
21513 * rtl.h: Include <utility> and wide-int.h.
21514 (struct hwivec_def): New.
21515 (CWI_GET_NUM_ELEM): New.
21516 (CWI_PUT_NUM_ELEM): New.
21517 (struct rtx_def): Add num_elem and hwiv.
21518 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21519 (CASE_CONST_UNIQUE): Likewise.
21520 (CASE_CONST_ANY): Likewise.
21521 (CONST_SCALAR_INT_P): Likewise.
21522 (CONST_WIDE_INT_P): New.
21524 (HWIVEC_CHECK): New.
21525 (cwi_check_failed_bounds): New.
21527 (HWIVEC_CHECK): New.
21528 (CONST_WIDE_INT_VEC) New.
21529 (CONST_WIDE_INT_NUNITS) New.
21530 (CONST_WIDE_INT_ELT) New.
21531 (rtx_mode_t): New type.
21532 (wi::int_traits <rtx_mode_t>): New.
21534 (wi::min_value): New.
21535 (wi::max_value): New.
21537 (const_wide_int_alloc): New.
21538 (immed_wide_int_const): New.
21539 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21540 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21541 * signop.h: New file.
21542 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21543 (simplify_const_unary_operation): Use wide-int interfaces.
21544 (simplify_binary_operation_1): Likewise.
21545 (simplify_const_binary_operation): Likewise.
21546 (simplify_const_relational_operation): Likewise.
21547 (simplify_immed_subreg): Likewise.
21548 * stmt.c (expand_case): Likewise.
21549 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21550 signop rather than a bool.
21551 * stor-layout.c (layout_type): Use wide-int interfaces.
21552 (initialize_sizetypes): Update calls to
21553 set_min_and_max_values_for_integral_type.
21554 (set_min_and_max_values_for_integral_type): Take a signop rather
21555 than a bool. Use wide-int interfaces.
21556 (fixup_signed_type): Update accordingly. Remove
21557 HOST_BITS_PER_DOUBLE_INT limit.
21558 (fixup_unsigned_type): Likewise.
21559 * system.h (STATIC_CONSTANT_P): New.
21560 (STATIC_ASSERT): New.
21561 * target.def (can_use_doloop_p): Take widest_ints rather than
21563 * target.h: Include wide-int.h rather than double-int.h.
21564 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21566 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21567 rather than INT_CST_LT_UNSIGNED.
21568 (can_use_doloop_if_innermost): Take widest_ints rather than
21570 * tree-affine.c: Include wide-int-print.h.
21571 (double_int_ext_for_comb): Delete.
21572 (wide_int_ext_for_comb): New.
21573 (aff_combination_zero): Use wide-int interfaces.
21574 (aff_combination_const): Take a widest_int instead of a double_int.
21575 (aff_combination_elt): Use wide-int interfaces.
21576 (aff_combination_scale): Take a widest_int instead of a double_int.
21577 (aff_combination_add_elt): Likewise.
21578 (aff_combination_add_cst): Likewise.
21579 (aff_combination_add): Use wide-int interfaces.
21580 (aff_combination_convert): Likewise.
21581 (tree_to_aff_combination): Likewise.
21582 (add_elt_to_tree): Take a widest_int instead of a double_int.
21583 (aff_combination_to_tree): Use wide-int interfaces.
21584 (aff_combination_remove_elt): Likewise.
21585 (aff_combination_add_product): Take a widest_int instead of
21587 (aff_combination_mult): Use wide-int interfaces.
21588 (aff_combination_expand): Likewise.
21589 (double_int_constant_multiple_p): Delete.
21590 (wide_int_constant_multiple_p): New.
21591 (aff_combination_constant_multiple_p): Take a widest_int pointer
21592 instead of a double_int pointer.
21593 (print_aff): Use wide-int interfaces.
21594 (get_inner_reference_aff): Take a widest_int pointer
21595 instead of a double_int pointer.
21596 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21597 * tree-affine.h: Include wide-int.h.
21598 (struct aff_comb_elt): Change type of coef to widest_int.
21599 (struct affine_tree_combination): Change type of offset to widest_int.
21600 (double_int_ext_for_comb): Delete.
21601 (wide_int_ext_for_comb): New.
21602 (aff_combination_const): Use widest_int instead of double_int.
21603 (aff_combination_scale): Likewise.
21604 (aff_combination_add_elt): Likewise.
21605 (aff_combination_constant_multiple_p): Likewise.
21606 (get_inner_reference_aff): Likewise.
21607 (aff_comb_cannot_overlap_p): Likewise.
21608 (aff_combination_zero_p): Use wide-int interfaces.
21609 * tree.c: Include tree.h.
21610 (init_ttree): Use make_int_cst.
21611 (tree_code_size): Removed code for INTEGER_CST case.
21612 (tree_size): Add INTEGER_CST case.
21613 (make_node_stat): Update comment.
21614 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21615 (build_int_cst_type): Use wide-int interfaces.
21616 (double_int_to_tree): Likewise.
21617 (double_int_fits_to_tree_p): Delete.
21618 (force_fit_type_double): Delete.
21619 (force_fit_type): New.
21620 (int_cst_hash_hash): Use wide-int interfaces.
21621 (int_cst_hash_eq): Likewise.
21622 (build_int_cst_wide): Delete.
21623 (wide_int_to_tree): New.
21624 (cache_integer_cst): Use wide-int interfaces.
21625 (build_low_bits_mask): Likewise.
21626 (cst_and_fits_in_hwi): Likewise.
21627 (real_value_from_int_cst): Likewise.
21628 (make_int_cst_stat): New.
21629 (integer_zerop): Use wide_int interfaces.
21630 (integer_onep): Likewise.
21631 (integer_all_onesp): Likewise.
21632 (integer_pow2p): Likewise.
21633 (integer_nonzerop): Likewise.
21634 (tree_log2): Likewise.
21635 (tree_floor_log2): Likewise.
21636 (tree_ctz): Likewise.
21637 (int_size_in_bytes): Likewise.
21638 (mem_ref_offset): Return an offset_int rather than a double_int.
21639 (build_type_attribute_qual_variant): Use wide_int interfaces.
21640 (type_hash_eq): Likewise
21641 (tree_int_cst_equal): Likewise.
21642 (tree_int_cst_lt): Delete.
21643 (tree_int_cst_compare): Likewise.
21644 (tree_fits_shwi_p): Use wide_int interfaces.
21645 (tree_fits_uhwi_p): Likewise.
21646 (tree_int_cst_sign_bit): Likewise.
21647 (tree_int_cst_sgn): Likewise.
21648 (tree_int_cst_min_precision): Take a signop rather than a bool.
21649 (simple_cst_equal): Use wide_int interfaces.
21650 (compare_tree_int): Likewise.
21651 (iterative_hash_expr): Likewise.
21652 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21654 (get_type_static_bounds): Use wide_int interfaces.
21655 (tree_int_cst_elt_check_failed): New.
21656 (build_common_tree_nodes): Reordered to set prec before filling in
21658 (int_cst_value): Check cst_and_fits_in_hwi.
21659 (widest_int_cst_value): Use wide_int interfaces.
21660 (upper_bound_in_type): Likewise.
21661 (lower_bound_in_type): Likewise.
21662 (num_ending_zeros): Likewise.
21663 (drop_tree_overflow): Likewise.
21664 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21665 (gen_conditions_for_pow_cst_base): Likewise.
21666 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21667 (group_case_labels_stmt): Use wide-int interfaces.
21668 (verify_gimple_assign_binary): Likewise.
21669 (print_loop): Likewise.
21670 * tree-chrec.c (tree_fold_binomial): Likewise.
21671 * tree-core.h (struct tree_base): Add int_length.
21672 (struct tree_int_cst): Change rep of value.
21673 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21674 (dr_may_alias_p): Likewise.
21675 (max_stmt_executions_tree): Likewise.
21676 * tree.def (INTEGER_CST): Update comment.
21677 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21678 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21679 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21680 (dequeue_and_dump): Use wide-int interfaces.
21681 * tree.h: Include wide-int.h.
21682 (NULL_TREE): Moved to earlier loc in file.
21683 (TREE_INT_CST_ELT_CHECK): New.
21684 (tree_int_cst_elt_check_failed): New.
21686 (TREE_INT_CST): Delete.
21687 (TREE_INT_CST_LOW): Use wide-int interfaces.
21688 (TREE_INT_CST_HIGH): Delete.
21689 (TREE_INT_CST_NUNITS): New.
21690 (TREE_INT_CST_EXT_NUNITS): Likewise.
21691 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21692 (TREE_INT_CST_ELT): Likewise.
21693 (INT_CST_LT): Delete.
21694 (tree_int_cst_elt_check): New (two forms).
21695 (type_code_size): Update comment.
21696 (make_int_cst_stat, make_int_cst): New.
21697 (tree_to_double_int): Delete.
21698 (double_int_fits_to_tree_p): Delete.
21699 (force_fit_type_double): Delete.
21700 (build_int_cstu): Replace with out-of-line function.
21701 (build_int_cst_wide): Delete.
21702 (tree_int_cst_lt): Define inline.
21703 (tree_int_cst_le): New.
21704 (tree_int_cst_compare): Define inline.
21705 (tree_int_cst_min_precision): Take a signop rather than a bool.
21706 (wi::int_traits <const_tree>): New.
21707 (wi::int_traits <tree>): New.
21708 (wi::extended_tree): New.
21709 (wi::int_traits <wi::extended_tree>): New.
21710 (wi::to_widest): New.
21711 (wi::to_offset): New.
21712 (wi::fits_to_tree_p): New.
21713 (wi::min_value): New.
21714 (wi::max_value): New.
21715 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21716 (copy_tree_body_r): Likewise.
21717 * tree-object-size.c (compute_object_offset): Likewise.
21718 (addr_object_size): Likewise.
21719 * tree-predcom.c: Include wide-int-print.h.
21720 (struct dref_d): Change type of offset to widest_int.
21721 (dump_dref): Call wide-int printer.
21722 (aff_combination_dr_offset): Use wide-int interfaces.
21723 (determine_offset): Take a widest_int pointer rather than a
21724 double_int pointer.
21725 (split_data_refs_to_components): Use wide-int interfaces.
21726 (suitable_component_p): Likewise.
21727 (order_drefs): Likewise.
21728 (add_ref_to_chain): Likewise.
21729 (valid_initializer_p): Likewise.
21730 (determine_roots_comp): Likewise.
21731 * tree-pretty-print.c: Include wide-int-print.h.
21732 (dump_generic_node): Use wide-int interfaces.
21733 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21734 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21735 (move_fixed_address_to_symbol): Likewise.
21736 (move_hint_to_base): Likewise.
21737 (move_pointer_to_base): Likewise.
21738 (move_variant_to_index): Likewise.
21739 (most_expensive_mult_to_index): Likewise.
21740 (addr_to_parts): Likewise.
21741 (copy_ref_info): Likewise.
21742 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21743 (indirect_refs_may_alias_p): Likewise.
21744 (stmt_kills_ref_p_1): Likewise.
21745 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21746 * tree-ssa-ccp.c: Update comment at top of file. Include
21748 (struct prop_value_d): Change type of mask to widest_int.
21749 (extend_mask): New function.
21750 (dump_lattice_value): Use wide-int interfaces.
21751 (get_default_value): Likewise.
21752 (set_constant_value): Likewise.
21753 (set_value_varying): Likewise.
21754 (valid_lattice_transition): Likewise.
21755 (set_lattice_value): Likewise.
21756 (value_to_double_int): Delete.
21757 (value_to_wide_int): New.
21758 (get_value_from_alignment): Use wide-int interfaces.
21759 (get_value_for_expr): Likewise.
21760 (do_dbg_cnt): Likewise.
21761 (ccp_finalize): Likewise.
21762 (ccp_lattice_meet): Likewise.
21763 (bit_value_unop_1): Use widest_ints rather than double_ints.
21764 (bit_value_binop_1): Likewise.
21765 (bit_value_unop): Use wide-int interfaces.
21766 (bit_value_binop): Likewise.
21767 (bit_value_assume_aligned): Likewise.
21768 (evaluate_stmt): Likewise.
21769 (ccp_fold_stmt): Likewise.
21770 (visit_cond_stmt): Likewise.
21771 (ccp_visit_stmt): Likewise.
21772 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21773 (constant_pointer_difference): Likewise.
21774 (associate_pointerplus): Likewise.
21775 (combine_conversions): Likewise.
21776 * tree-ssa-loop.h: Include wide-int.h.
21777 (struct tree_niter_desc): Change type of max to widest_int.
21778 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21779 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21780 (remove_redundant_iv_tests): Likewise.
21781 (canonicalize_loop_induction_variables): Likewise.
21782 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21783 (constant_multiple_of): Take a widest_int pointer instead of
21784 a double_int pointer.
21785 (get_computation_aff): Use wide-int interfaces.
21786 (ptr_difference_cost): Likewise.
21787 (difference_cost): Likewise.
21788 (get_loop_invariant_expr_id): Likewise.
21789 (get_computation_cost_at): Likewise.
21790 (iv_elimination_compare_lt): Likewise.
21791 (may_eliminate_iv): Likewise.
21792 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21793 instead of double_int.
21794 (max_loop_iterations): Likewise.
21795 (max_stmt_executions): Likewise.
21796 (estimated_stmt_executions): Likewise.
21797 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21798 (split_to_var_and_offset): Use wide-int interfaces.
21799 (determine_value_range): Likewise.
21800 (bound_difference_of_offsetted_base): Likewise.
21801 (bounds_add): Take a widest_int instead of a double_int.
21802 (number_of_iterations_ne_max): Use wide-int interfaces.
21803 (number_of_iterations_ne): Likewise.
21804 (number_of_iterations_lt_to_ne): Likewise.
21805 (assert_loop_rolls_lt): Likewise.
21806 (number_of_iterations_lt): Likewise.
21807 (number_of_iterations_le): Likewise.
21808 (number_of_iterations_cond): Likewise.
21809 (number_of_iterations_exit): Likewise.
21810 (finite_loop_p): Likewise.
21811 (derive_constant_upper_bound_assign): Likewise.
21812 (derive_constant_upper_bound): Return a widest_int.
21813 (derive_constant_upper_bound_ops): Likewise.
21814 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21815 (record_estimate): Take a widest_int rather than a double_int.
21816 (record_nonwrapping_iv): Use wide-int interfaces.
21817 (double_int_cmp): Delete.
21818 (wide_int_cmp): New.
21819 (bound_index): Take a widest_int rather than a double_int.
21820 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21821 (maybe_lower_iteration_bound): Likewise.
21822 (estimate_numbers_of_iterations_loop): Likewise.
21823 (estimated_loop_iterations): Take a widest_int pointer than than
21824 a double_int pointer.
21825 (estimated_loop_iterations_int): Use wide-int interfaces.
21826 (max_loop_iterations): Take a widest_int pointer than than
21827 a double_int pointer.
21828 (max_loop_iterations_int): Use wide-int interfaces.
21829 (max_stmt_executions): Take a widest_int pointer than than
21830 a double_int pointer.
21831 (estimated_stmt_executions): Likewise.
21832 (n_of_executions_at_most): Use wide-int interfaces.
21833 (scev_probably_wraps_p): Likewise.
21834 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21835 to real_to_integer.
21836 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21838 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21839 double_ints. Adjust for trailing_wide_ints <3> representation.
21840 (set_nonzero_bits): Likewise.
21841 (get_range_info): Return wide_ints rather than double_ints.
21842 Adjust for trailing_wide_ints <3> representation.
21843 (get_nonzero_bits): Likewise.
21844 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21846 * tree-ssanames.h (struct range_info_def): Replace min, max and
21847 nonzero_bits with a trailing_wide_ints <3>.
21848 (set_range_info): Use wide_int_refs rather than double_ints.
21849 (set_nonzero_bits): Likewise.
21850 (get_range_info): Return wide_ints rather than double_ints.
21851 (get_nonzero_bits): Likewise.
21852 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21853 * tree-ssa-pre.c (phi_translate_1): Likewise.
21854 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21855 (acceptable_pow_call): Likewise.
21856 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21858 (vn_reference_fold_indirect): Likewise.
21859 (vn_reference_maybe_forwprop_address): Likewise.
21860 (valueize_refs_1): Likewise.
21861 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21862 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21863 tree_int_cst_lt and tree_int_cst_le.
21864 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21866 (streamer_alloc_tree): Likewise.
21867 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21868 (streamer_write_tree_header): Likewise.
21869 (streamer_write_integer_cst): Likewise.
21870 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21871 (build_constructors): Likewise.
21872 (array_value_type): Likewise.
21873 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21874 (vect_check_gather): Likewise.
21875 * tree-vect-generic.c (build_replicated_const): Likewise.
21876 (expand_vector_divmod): Likewise.
21877 * tree-vect-loop.c (vect_transform_loop): Likewise.
21878 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21879 (vect_do_peeling_for_alignment): Likewise.
21880 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21881 * tree-vrp.c: Include wide-int.h.
21882 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21883 (extract_range_from_assert): Use wide-int interfaces.
21884 (vrp_int_const_binop): Likewise.
21885 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21886 double_int pointers.
21887 (ranges_from_anti_range): Use wide-int interfaces.
21888 (quad_int_cmp): Delete.
21889 (quad_int_pair_sort): Likewise.
21890 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21891 (extract_range_from_unary_expr_1): Likewise.
21892 (adjust_range_with_scev): Likewise.
21893 (masked_increment): Take and return wide_ints rather than double_ints.
21894 (register_edge_assert_for_2): Use wide-int interfaces.
21895 (check_array_ref): Likewise.
21896 (search_for_addr_array): Likewise.
21897 (maybe_set_nonzero_bits): Likewise.
21898 (union_ranges): Pass an integer of the correct type instead of
21899 using integer_one_node.
21900 (intersect_ranges): Likewise.
21901 (simplify_truth_ops_using_ranges): Likewise.
21902 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21903 (range_fits_type_p): Likewise.
21904 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21906 (simplify_conversion_using_ranges): Use wide-int interfaces.
21907 (simplify_float_conversion_using_ranges): Likewise.
21908 (vrp_finalize): Likewise.
21909 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21910 (gimple_stringops_transform): Likewise.
21911 * varasm.c (decode_addr_const): Likewise.
21912 (const_hash_1): Likewise.
21913 (const_rtx_hash_1): Likewise
21914 (output_constant): Likewise.
21915 (array_size_for_constructor): Likewise.
21916 (output_constructor_regular_field): Likewise.
21917 (output_constructor_bitfield): Likewise.
21918 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21919 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21921 * gencheck.c: Define BITS_PER_UNIT.
21922 * wide-int.cc: New.
21924 * wide-int-print.cc: New.
21925 * wide-int-print.h: New.
21927 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21929 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21931 2014-05-06 Richard Biener <rguenther@suse.de>
21933 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21934 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21935 (TODO_verify_all): Adjust.
21936 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21937 TODO_verify_stmts and TODO_verify_rtl_sharing.
21938 * bb-reorder.c: Likewise.
21939 * cfgexpand.c: Likewise.
21940 * cprop.c: Likewise.
21942 * function.c: Likewise.
21943 * fwprop.c: Likewise.
21944 * gcse.c: Likewise.
21945 * gimple-ssa-isolate-paths.c: Likewise.
21946 * gimple-ssa-strength-reduction.c: Likewise.
21947 * ipa-split.c: Likewise.
21948 * loop-init.c: Likewise.
21949 * loop-unroll.c: Likewise.
21950 * lower-subreg.c: Likewise.
21951 * modulo-sched.c: Likewise.
21952 * postreload-gcse.c: Likewise.
21953 * predict.c: Likewise.
21954 * recog.c: Likewise.
21955 * sched-rgn.c: Likewise.
21956 * store-motion.c: Likewise.
21957 * tracer.c: Likewise.
21958 * trans-mem.c: Likewise.
21959 * tree-call-cdce.c: Likewise.
21960 * tree-cfg.c: Likewise.
21961 * tree-cfgcleanup.c: Likewise.
21962 * tree-complex.c: Likewise.
21963 * tree-eh.c: Likewise.
21964 * tree-emutls.c: Likewise.
21965 * tree-if-conv.c: Likewise.
21966 * tree-into-ssa.c: Likewise.
21967 * tree-loop-distribution.c: Likewise.
21968 * tree-object-size.c: Likewise.
21969 * tree-parloops.c: Likewise.
21970 * tree-pass.h: Likewise.
21971 * tree-sra.c: Likewise.
21972 * tree-ssa-ccp.c: Likewise.
21973 * tree-ssa-copy.c: Likewise.
21974 * tree-ssa-copyrename.c: Likewise.
21975 * tree-ssa-dce.c: Likewise.
21976 * tree-ssa-dom.c: Likewise.
21977 * tree-ssa-dse.c: Likewise.
21978 * tree-ssa-forwprop.c: Likewise.
21979 * tree-ssa-ifcombine.c: Likewise.
21980 * tree-ssa-loop-ch.c: Likewise.
21981 * tree-ssa-loop-ivcanon.c: Likewise.
21982 * tree-ssa-loop.c: Likewise.
21983 * tree-ssa-math-opts.c: Likewise.
21984 * tree-ssa-phiopt.c: Likewise.
21985 * tree-ssa-phiprop.c: Likewise.
21986 * tree-ssa-pre.c: Likewise.
21987 * tree-ssa-reassoc.c: Likewise.
21988 * tree-ssa-sink.c: Likewise.
21989 * tree-ssa-strlen.c: Likewise.
21990 * tree-ssa-tail-merge.c: Likewise.
21991 * tree-ssa-uncprop.c: Likewise.
21992 * tree-switch-conversion.c: Likewise.
21993 * tree-tailcall.c: Likewise.
21994 * tree-vect-generic.c: Likewise.
21995 * tree-vectorizer.c: Likewise.
21996 * tree-vrp.c: Likewise.
21997 * tsan.c: Likewise.
21998 * var-tracking.c: Likewise.
21999 * bt-load.c: Likewise.
22000 * cfgcleanup.c: Likewise.
22001 * combine-stack-adj.c: Likewise.
22002 * combine.c: Likewise.
22003 * compare-elim.c: Likewise.
22004 * config/epiphany/resolve-sw-modes.c: Likewise.
22005 * config/i386/i386.c: Likewise.
22006 * config/mips/mips.c: Likewise.
22007 * config/s390/s390.c: Likewise.
22008 * config/sh/sh_treg_combine.cc: Likewise.
22009 * config/sparc/sparc.c: Likewise.
22012 * final.c: Likewise.
22013 * ifcvt.c: Likewise.
22014 * mode-switching.c: Likewise.
22015 * passes.c: Likewise.
22016 * postreload.c: Likewise.
22018 * reg-stack.c: Likewise.
22019 * regcprop.c: Likewise.
22020 * regrename.c: Likewise.
22023 2014-05-06 Richard Biener <rguenther@suse.de>
22025 PR middle-end/61070
22026 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22027 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22029 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22032 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22034 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22035 Tom de Vries <tom@codesourcery.com>
22037 * target.def (call_fusage_contains_non_callee_clobbers): New
22039 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22041 (@node Miscellaneous Register Hooks): New node.
22042 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22043 * doc/tm.texi: Regenerate.
22045 2014-05-05 Marek Polacek <polacek@redhat.com>
22048 * opts.c (common_handle_option): Call error_at instead of warning_at.
22050 2014-05-05 Richard Biener <rguenther@suse.de>
22052 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22053 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22054 under the TODO_verify_il umbrella.
22056 2014-05-05 Richard Biener <rguenther@suse.de>
22058 * passes.c (execute_function_todo): Move TODO_verify_flow under
22059 the TODO_verify_ul umbrella.
22061 2014-05-05 Richard Biener <rguenther@suse.de>
22063 PR middle-end/61010
22064 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22065 X & CST away from a CST that is the mask of a mode.
22067 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22069 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22070 int argument to enum machine_mode.
22071 (picochip_class_max_nregs): Ditto.
22072 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22073 (picochip_class_max_nregs): Ditto.
22075 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22077 * target.def: Add new target hook.
22078 * doc/tm.texi: Regenerate.
22079 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22080 * targhooks.c (default_keep_leaf_when_profiled): New function.
22082 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22083 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22085 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22087 PR tree-optimization/60363
22088 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22089 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22090 (update_destination_phis): New parameter.
22091 (create_edge_and_update_destination_phis): Ditto.
22092 (ssa_fix_duplicate_block_edges): Pass new arguments.
22093 (thread_single_edge): Ditto.
22095 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22097 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22098 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22099 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22100 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22101 Use RS6000_BTM_HARD_FLOAT.
22102 (BU_MISC_2): Likewise.
22103 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22104 RS6000_BTM_HARD_FLOAT.
22105 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22106 is explicitly used.
22107 (rs6000_invalid_builtin): Add hard floating builtin support.
22108 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22109 hard float builtins.
22110 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22112 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22114 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22115 Add missing function* argument.
22117 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22119 * lra-constraints.c (valid_address_p): Move earlier in file.
22120 Add a constraint argument to the address_info version.
22121 (satisfies_memory_constraint_p): New function.
22122 (satisfies_address_constraint_p): Likewise.
22123 (process_alt_operands, curr_insn_transform): Use them.
22124 (process_address): Pass the constraint to valid_address_p when
22125 checking address operands.
22127 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22129 * config/mips/mips.c (mips_isa_rev): New variable.
22130 (mips_set_architecture): Set it.
22131 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22133 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22134 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22135 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22136 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22137 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22138 conditions in terms of mips_isa_rev.
22139 (mips_isa_rev): Declare.
22141 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22143 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22144 (prob_unlikely, prob_likely): Make variables const.
22146 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22148 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22150 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22152 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22154 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22156 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22157 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22158 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22160 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22161 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22163 Replace usage of ROUND_REG with sh_round_reg.
22164 Use CEIL instead of ROUND_ADVANCE.
22166 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22169 * config/sh/sh.c: Include stdlib headers before everything else.
22171 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22173 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22174 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22175 (gimplify_adjust_omp_clauses): Simd region is never
22176 directly nested in combined parallel. Instead, for linear
22177 with copyin/copyout, if in combined for simd loop, make decl
22178 firstprivate/lastprivate on OMP_FOR.
22179 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22180 expand_omp_for_static_chunk): When setting endvar, also set
22181 fd->loop.v to the same value.
22183 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22185 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22187 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22189 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22192 2014-05-02 Marek Polacek <polacek@redhat.com>
22194 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22196 2014-05-02 Kito Cheng <kito@0xlab.org>
22198 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22199 to a C expression marco.
22200 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22201 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22202 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22203 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22204 HONOR_REG_ALLOC_ORDER.
22205 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22207 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22209 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22211 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22213 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22215 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22217 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22218 (convert_scalar_cond_reduction): Likewise.
22219 (predicate_scalar_phi): Add recognition and transformation
22220 of simple conditioanl reduction to be vectorizable.
22222 2014-05-01 Marek Polacek <polacek@redhat.com>
22225 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22227 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22229 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22230 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22231 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22232 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22233 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22234 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22235 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22236 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22238 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22240 * config/arc/arc.opt (mlra): Move comment above option name
22241 to avoid mis-parsing as language options.
22243 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22245 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22246 * config/sol2.h: ... here.
22247 * config/sol2-10.h: Remove.
22249 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22250 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22251 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22252 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22253 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22254 * config/sol2.h: ... here.
22255 (SECTION_NAME_FORMAT): Don't redefine.
22256 (STARTFILE_ARCH32_SPEC): Rename to ...
22257 (STARTFILE_ARCH_SPEC): ... this.
22258 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22259 * config/sparc/sol2.h: ... here.
22260 (SECTION_NAME_FORMAT): Don't undef.
22261 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22262 (SUBTARGET_EXTRA_SPECS): Remove.
22263 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22265 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22266 (MD_STARTFILE_PREFIX): Remove.
22267 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22268 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22269 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22270 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22271 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22272 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22273 * config/i386/sol2.h: ... here.
22274 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22275 * config/i386/sol2-bi.h: Remove.
22276 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22277 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22279 * config/i386/t-sol2-64: Rename to ...
22280 * config/i386/t-sol2: ... this.
22281 * config/sparc/t-sol2-64: Rename to ...
22282 * config/sparc/t-sol2: ... this.
22284 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22285 sol2_tm_file_head, sol2_tm_file_tail.
22286 Include ${cpu_type}/sol2.h before sol2.h.
22288 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22289 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22290 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22291 Reflect i386/t-sol2-64 renaming.
22292 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22293 Reflect sparc/t-sol2-64 renaming.
22295 2014-04-30 Richard Biener <rguenther@suse.de>
22297 * passes.c (execute_function_todo): Move TODO_verify_stmts
22298 and TODO_verify_ssa under the TODO_verify_il umbrella.
22299 * tree-ssa.h (verify_ssa): Adjust prototype.
22300 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22301 we should verify SSA operands.
22302 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22303 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22304 whether we should verify whether not throwing stmts have EH info.
22305 * graphite-scop-detection.c (create_sese_edges): Adjust.
22306 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22307 * tree-eh.c (lower_try_finally_switch): Do not add the
22308 default case label twice.
22310 2014-04-30 Marek Polacek <polacek@redhat.com>
22312 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22313 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22314 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22315 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22317 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22319 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22320 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22321 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22322 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22323 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22324 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22325 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22326 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22328 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22330 * tree-cfg.c (dump_function_to_file): Dump the return type of
22331 functions, in a line to itself before the function body, mimicking
22332 the layout of a C function.
22334 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22336 PR tree-optimization/60971
22337 * tree-tailcall.c (process_assignment): Reject conversions which
22340 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22342 * calls.c (initialize_argument_information): Always treat
22343 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22344 (expand_call): Likewise.
22345 (emit_library_call_calue_1): Likewise.
22346 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22347 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22350 2014-04-29 Nick Clifton <nickc@redhat.com>
22352 * config/msp430/msp430.md (umulsidi): Fix typo.
22353 (mulhisi3): Enable even inside interrupt handlers.
22354 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22355 bigger return address pushed in large mode.
22357 2014-04-29 Nick Clifton <nickc@redhat.com>
22359 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22360 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22362 * config/m32r/m32r.c (init_reg_tables): Likewise.
22363 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22364 enum to hold the modes.
22366 2014-04-29 Richard Biener <rguenther@suse.de>
22368 * dominance.c (free_dominance_info): Add overload with
22369 function parameter.
22370 (dom_info_state): Likewise.
22371 (dom_info_available_p): Likewise.
22372 * basic-block.h (free_dominance_info, dom_info_state,
22373 dom_info_available_p): Declare overloads.
22374 * passes.c (execute_function_todo): Verify that verifiers
22375 don't change dominator info state. Drop dominator info
22376 for IPA pass invocations.
22377 * cgraph.c (release_function_body): Restore asserts that
22378 dominator information is released.
22380 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22382 * doc/invoke.texi: Fix typo.
22383 * tree-vrp.c: Fix typos.
22384 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22386 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22388 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22390 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22392 * config/aarch64/aarch64-builtins.c
22393 (aarch64_types_storestruct_lane_qualifiers): New.
22394 (TYPES_STORESTRUCT_LANE): Likewise.
22395 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22396 (st3_lane): Likewise.
22397 (st4_lane): Likewise.
22398 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22399 (vec_store_lanesci_lane<mode>): Likewise.
22400 (vec_store_lanesxi_lane<mode>): Likewise.
22401 (aarch64_st2_lane<VQ:mode>): Likewise.
22402 (aarch64_st3_lane<VQ:mode>): Likewise.
22403 (aarch64_st4_lane<VQ:mode>): Likewise.
22404 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22405 * config/aarch64/arm_neon.h
22406 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22407 use new macro arguments.
22408 (__ST3_LANE_FUNC): Likewise.
22409 (__ST4_LANE_FUNC): Likewise.
22410 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22411 (V_THREE_ELEM): Likewise.
22412 (V_FOUR_ELEM): Likewise.
22414 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22416 * doc/gimple.texi: Replace the description of the now-defunct
22417 union gimple_statement_d with a diagram showing the
22418 gimple_statement_base class hierarchy and its relationships to
22419 the GSS_ and GIMPLE_ enums.
22421 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22423 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22424 * config/aarch64/aarch64.c
22425 (aarch64_cannot_change_mode_class): Weaken conditions.
22426 (aarch64_modes_tieable_p): New.
22427 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22429 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22431 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22432 (loadsync_<mode>): Change mode.
22433 (load_quadpti, store_quadpti): New.
22434 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22435 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22437 2014-04-28 Martin Jambor <mjambor@suse.cz>
22439 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22440 same alias type as the original statement.
22441 (subreplacement_assignment_data): New type.
22442 (handle_unscalarized_data_in_subtree): New type of parameter,
22443 generate new memory accesses with same alias type as the original
22445 (load_assign_lhs_subreplacements): Likewise.
22446 (sra_modify_constructor_assign): Generate new memory accesses with
22447 same alias type as the original statement.
22449 2014-04-28 Richard Biener <rguenther@suse.de>
22451 * tree-pass.h (TODO_verify_il): Define.
22452 (TODO_verify_all): Complete properly.
22453 * passes.c (execute_function_todo): Move existing loop-closed
22454 SSA verification under TODO_verify_il.
22455 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22456 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22457 Fix tree sharing issue.
22459 2014-04-28 Richard Biener <rguenther@suse.de>
22461 PR middle-end/60092
22462 * builtins.def (DEF_C11_BUILTIN): Add.
22463 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22464 * coretypes.h (enum function_class): Add function_c11_misc.
22465 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22466 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22467 (call_may_clobber_ref_p_1): Likewise.
22468 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22469 (mark_all_reaching_defs_necessary_1): Likewise.
22470 (propagate_necessity): Likewise.
22471 (eliminate_unnecessary_stmts): Likewise.
22472 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22474 2014-04-28 Richard Biener <rguenther@suse.de>
22476 * tree-vrp.c (vrp_var_may_overflow): Remove.
22477 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22478 with overflow immediately bump to one before that value and
22479 let iteration figure out overflow status.
22481 2014-04-28 Richard Biener <rguenther@suse.de>
22483 * configure.ac: Do valgrind header checks unconditionally.
22484 Add --enable-valgrind-annotations.
22485 * system.h: Guard valgrind header inclusion with
22486 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22487 * alloc-pool.c (pool_alloc, pool_free): Use
22488 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22489 to guard possibly dead code.
22490 * config.in: Regenerated.
22491 * configure: Likewise.
22493 2014-04-28 Jeff Law <law@redhat.com>
22495 PR tree-optimization/60902
22496 * tree-ssa-threadedge.c
22497 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22498 over real defs when invalidating outputs from statements that do not
22499 produce useful outputs for threading.
22501 2014-04-28 Richard Biener <rguenther@suse.de>
22503 PR tree-optimization/60979
22504 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22505 SCOPs that end in a block with a successor with abnormal
22508 2014-04-28 Richard Biener <rguenther@suse.de>
22510 * tree-pass.h (execute_pass_list): Adjust prototype.
22511 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22512 (do_per_function): Change callback signature, push all actual
22513 work to the callbals.
22514 (do_per_function_toporder): Likewise.
22515 (execute_function_dump): Adjust.
22516 (execute_function_todo): Likewise.
22517 (clear_last_verified): Likewise.
22518 (verify_curr_properties): Likewise.
22519 (update_properties_after_pass): Likewise.
22520 (execute_pass_list_1): Split out from ...
22521 (execute_pass_list): ... here. Adjust.
22522 (execute_ipa_pass_list): Likewise.
22523 * cgraphunit.c (cgraph_add_new_function): Adjust.
22524 (analyze_function): Likewise.
22525 (expand_function): Likewise.
22526 * cgraph.c (release_function_body): Free dominance info
22527 here instead of asserting it was magically freed elsewhere.
22529 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22531 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22532 * configure: Regenerate.
22533 * config/sparc/sparc.opt (muser-mode): New option.
22534 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22536 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22537 * doc/invoke.texi (SPARC options): Document -muser-mode.
22539 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22541 * cselib.c (find_slot_memmode): Delete.
22542 (cselib_hasher): Change compare_type to a struct.
22543 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22545 (preserve_constants_and_equivs): Adjust for new compare_type.
22546 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22547 (wrap_constant): Delete.
22548 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22550 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22552 * doc/install.texi (Building with profile feedback): Remove
22555 2014-04-26 Tom de Vries <tom@codesourcery.com>
22557 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22560 2014-04-25 Cary Coutant <ccoutant@google.com>
22563 * dwarf2out.c (should_move_die_to_comdat): A type definition
22564 can contain a subprogram definition, but don't move it to a
22566 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22567 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22569 (clone_tree_hash): Rename to...
22570 (clone_tree_partial): ...this; change callers. Copy
22571 DW_TAG_subprogram DIEs as declarations.
22572 (copy_decls_walk): Don't copy children of a declaration into a
22575 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22578 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22581 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22583 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22584 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22586 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22589 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22591 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22593 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22595 PR tree-optimization/60930
22596 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22597 creating a multiply candidate by folding two constant
22598 multiplicands when the result overflows.
22600 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22602 PR tree-optimization/60960
22603 * tree-vect-generic.c (expand_vector_operation): Only call
22604 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22606 2014-04-25 Tom de Vries <tom@codesourcery.com>
22608 * expr.c (clobber_reg_mode): New function.
22609 * expr.h (clobber_reg): New function.
22611 2014-04-25 Tom de Vries <tom@codesourcery.com>
22613 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22616 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22617 Tom de Vries <tom@codesourcery.com>
22619 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22621 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22622 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22623 new argument to find_all_hard_reg_sets call.
22625 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22627 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22628 Use HOST_WIDE_INT_C for mask literal.
22629 (aarch_rev16_shleft_mask_imm_p): Likewise.
22631 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22634 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22636 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22638 PR preprocessor/56540
22639 * config/i386/i386-c.c (ix86_target_macros): Define
22640 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22642 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22644 * configure.ac (tga_func): Remove.
22645 (LIB_TLS_SPEC): Remove.
22646 * configure: Regenerate.
22647 * config.in: Regenerate.
22648 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22650 2014-04-25 Richard Biener <rguenther@suse.de>
22653 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22654 call stmt use/clobber sets during stmt walk instead of
22655 walking the possibly incomplete set of caller edges.
22657 2014-04-25 Richard Biener <rguenther@suse.de>
22660 * passes.c (apply_ipa_transforms): Inline into only caller ...
22661 (execute_one_pass): ... here. Properly bring in function
22662 bodies for nodes we want to apply IPA transforms to.
22664 2014-04-24 Cong Hou <congh@google.com>
22666 PR tree-optimization/60896
22667 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22668 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22669 (vect_mark_pattern_stmts): Set the def type of all statements in
22670 PATTERN_DEF_SEQ as vect_internal_def.
22672 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22674 * doc/extend.texi (PowerPC Built-in Functions): Document new
22675 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22676 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22678 * config/rs6000/predicates.md (const_0_to_3_operand): New
22679 predicate to match 0..3 integer constants.
22681 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22682 to support adding miscellaneous builtin functions.
22683 (BU_DFP_MISC_2): Likewise.
22684 (BU_P7_MISC_1): Likewise.
22685 (BU_P7_MISC_2): Likewise.
22686 (BU_P8V_MISC_3): Likewise.
22687 (BU_MISC_1): Likewise.
22688 (BU_MISC_2): Likewise.
22689 (DIVWE): Add extended divide builtin functions.
22690 (DIVWEO): Likewise.
22691 (DIVWEU): Likewise.
22692 (DIVWEUO): Likewise.
22694 (DIVDEO): Likewise.
22695 (DIVDEU): Likewise.
22696 (DIVDEUO): Likewise.
22697 (DXEX): Add decimal floating-point builtin functions.
22699 (DDEDPD): Likewise.
22700 (DDEDPDQ): Likewise.
22701 (DENBCD): Likewise.
22702 (DENBCDQ): Likewise.
22706 (DSCLIQ): Likewise.
22708 (DSCRIQ): Likewise.
22709 (CDTBCD): Add new BCD builtin functions.
22710 (CBCDTD): Likewise.
22711 (ADDG6S): Likewise.
22712 (BCDADD): Likewise.
22713 (BCDADD_LT): Likewise.
22714 (BCDADD_EQ): Likewise.
22715 (BCDADD_GT): Likewise.
22716 (BCDADD_OV): Likewise.
22717 (BCDSUB): Likewise.
22718 (BCDSUB_LT): Likewise.
22719 (BCDSUB_EQ): Likewise.
22720 (BCDSUB_GT): Likewise.
22721 (BCDSUB_OV): Likewise.
22722 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22723 (UNPACK_TD): Likewise.
22724 (PACK_TF): Likewise.
22725 (UNPACK_TF): Likewise.
22726 (UNPACK_TF_0): Likewise.
22727 (UNPACK_TF_1): Likewise.
22728 (PACK_V1TI): Likewise.
22729 (UNPACK_V1TI): Likewise.
22731 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22732 support for decimal floating point builtin functions.
22733 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22734 functions that take constant arguments.
22735 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22736 (rs6000_init_builtins): Setup long double, _Decimal64, and
22737 _Decimal128 types for new builtin functions.
22738 (builtin_function_type): Set the unsigned flags appropriately for
22739 the new builtin functions.
22740 (rs6000_opt_masks): Add support for decimal floating point builtin
22743 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22744 floating point builtin functions.
22745 (RS6000_BTM_COMMON): Likewise.
22746 (RS6000_BTI_long_double): Likewise.
22747 (RS6000_BTI_dfloat64): Likewise.
22748 (RS6000_BTI_dfloat128): Likewise.
22749 (long_double_type_internal_node): Likewise.
22750 (dfloat64_type_internal_node): Likewise.
22751 (dfloat128_type_internal_node): Likewise.
22753 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22754 2.07 bcd arithmetic instructions.
22755 (UNSPEC_BCDSUB): Likewise.
22756 (UNSPEC_BCD_OVERFLOW): Likewise.
22757 (UNSPEC_BCD_ADD_SUB): Likewise.
22758 (bcd_add_sub): Likewise.
22759 (BCD_TEST): Likewise.
22760 (bcd<bcd_add_sub>): Likewise.
22761 (bcd<bcd_add_sub>_test): Likewise.
22762 (bcd<bcd_add_sub>_test2): Likewise.
22763 (bcd<bcd_add_sub>_<code>): Likewise.
22764 (peephole2 for combined bcd ops): Likewise.
22766 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22767 decimal floating point builtin functions.
22768 (UNSPEC_DENBCD): Likewise.
22769 (UNSPEC_DXEX): Likewise.
22770 (UNSPEC_DIEX): Likewise.
22771 (UNSPEC_DSCLI): Likewise.
22772 (UNSPEC_DSCRI): Likewise.
22773 (D64_D128): Likewise.
22774 (dfp_suffix): Likewise.
22775 (dfp_ddedpd_<mode>): Likewise.
22776 (dfp_denbcd_<mode>): Likewise.
22777 (dfp_dxex_<mode>): Likewise.
22778 (dfp_diex_<mode>): Likewise.
22779 (dfp_dscli_<mode>): Likewise.
22780 (dfp_dscri_<mode>): Likewise.
22782 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22784 (UNSPEC_CDTBCD): Likewise.
22785 (UNSPEC_CBCDTD): Likewise.
22786 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22787 (UNSPEC_DIVEO): Likewise.
22788 (UNSPEC_DIVEU): Likewise.
22789 (UNSPEC_DIVEUO): Likewise.
22790 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22791 pack/unpack 128-bit types.
22792 (UNSPEC_PACK_128BIT): Likewise.
22793 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22794 (udiv<mode>3): Use idiv_ldiv mode attribute.
22795 (div<mode>3): Likewise.
22796 (addg6s): Add new BCD builtin functions.
22797 (cdtbcd): Likewise.
22798 (cbcdtd): Likewise.
22799 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22800 (div_extend): Likewise.
22801 (div<div_extend>_<mode>"): Likewise.
22802 (FP128_64): Add support for new builtin functions to pack/unpack
22804 (unpack<mode>): Likewise.
22805 (unpacktf_0): Likewise.
22806 (unpacktf_1): Likewise.
22807 (unpack<mode>_dm): Likewise.
22808 (unpack<mode>_nodm): Likewise.
22809 (pack<mode>): Likewise.
22810 (unpackv1ti): Likewise.
22811 (packv1ti): Likewise.
22813 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22815 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22818 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22820 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22821 * gimplify.c (omp_is_private): Change last argument's type to int.
22822 Only diagnose lastprivate if the simd argument is 1, only diagnose
22823 linear if the simd argument is 2.
22824 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22825 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22826 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22827 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22828 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22829 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22830 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22831 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22832 * tree-nested.c (convert_nonlocal_omp_clauses,
22833 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22835 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22838 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22841 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22843 * flag-types.h (enum ivar_visibility): Add.
22845 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22847 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22848 function * argument.
22850 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22852 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22854 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22855 Tom de Vries <tom@codesourcery.com>
22857 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22858 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22860 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22861 * emit-rtl.c (try_split): Same.
22863 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22864 Tom de Vries <tom@codesourcery.com>
22866 * common.opt (fuse-caller-save): New option.
22868 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22870 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22871 elements for big-endian.
22873 2014-04-24 Richard Biener <rguenther@suse.de>
22875 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22876 during TER and instead use the sepops interface for expanding
22877 non-GIMPLE_SINGLE_RHS.
22879 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22881 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22882 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22884 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22886 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22887 assembler 64-bit option.
22888 * configure: Regenerate.
22890 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22892 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22893 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22894 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22895 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22896 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22898 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22900 * config/aarch64/aarch64-builtins.c
22901 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22902 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22903 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22904 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22906 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22907 (Vrevsuff): New mode attribute.
22909 2014-04-24 Terry Guo <terry.guo@arm.com>
22911 * config/arm/arm.h (machine_function): Define variable
22912 after_arm_reorg here.
22913 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22914 (arm_split_constant): Update the way to access variable
22916 (arm_reorg): Ditto.
22917 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22919 2014-04-23 Tom de Vries <tom@codesourcery.com>
22921 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22923 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22925 * is-a.h: Update comments to reflect the following changes to the
22926 "pointerness" of the API, making the template parameter match the
22927 return type, allowing use of is-a.h with typedefs of pointers.
22928 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22929 that the return type matches the parameter to the is_a_helper.
22931 (dyn_cast): Likewise.
22933 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22934 pointer from the is-a.h API.
22936 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22937 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22939 (is_a_helper <varpool_node>::test): Likewise, convert to...
22940 (is_a_helper <varpool_node *>::test): ...this.
22942 (varpool_first_variable): Update for removal of implicit pointer
22943 from the is-a.h API.
22944 (varpool_next_variable): Likewise.
22945 (varpool_first_static_initializer): Likewise.
22946 (varpool_next_static_initializer): Likewise.
22947 (varpool_first_defined_variable): Likewise.
22948 (varpool_next_defined_variable): Likewise.
22949 (cgraph_first_defined_function): Likewise.
22950 (cgraph_next_defined_function): Likewise.
22951 (cgraph_first_function): Likewise.
22952 (cgraph_next_function): Likewise.
22953 (cgraph_first_function_with_gimple_body): Likewise.
22954 (cgraph_next_function_with_gimple_body): Likewise.
22955 (cgraph_alias_target): Likewise.
22956 (varpool_alias_target): Likewise.
22957 (cgraph_function_or_thunk_node): Likewise.
22958 (varpool_variable_node): Likewise.
22959 (symtab_real_symbol_p): Likewise.
22960 * cgraphunit.c (referred_to_p): Likewise.
22961 (analyze_functions): Likewise.
22962 (handle_alias_pairs): Likewise.
22963 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22964 * gimple-ssa.h (gimple_vuse_op): Likewise.
22965 (gimple_vdef_op): Likewise.
22966 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22967 * gimple.c (gimple_build_asm_1): Likewise.
22968 (gimple_build_try): Likewise.
22969 (gimple_build_resx): Likewise.
22970 (gimple_build_eh_dispatch): Likewise.
22971 (gimple_build_omp_for): Likewise.
22972 (gimple_omp_for_set_clauses): Likewise.
22974 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22975 (is_a_helper <gimple_statement_asm *>::test): ...this.
22976 (is_a_helper <gimple_statement_bind>::test): Convert to...
22977 (is_a_helper <gimple_statement_bind *>::test): ...this.
22978 (is_a_helper <gimple_statement_call>::test): Convert to...
22979 (is_a_helper <gimple_statement_call *>::test): ...this.
22980 (is_a_helper <gimple_statement_catch>::test): Convert to...
22981 (is_a_helper <gimple_statement_catch *>::test): ...this.
22982 (is_a_helper <gimple_statement_resx>::test): Convert to...
22983 (is_a_helper <gimple_statement_resx *>::test): ...this.
22984 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22985 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22986 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
22987 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
22988 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
22989 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
22990 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
22991 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
22992 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
22993 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
22994 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
22995 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
22996 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
22997 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
22998 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
22999 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23000 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23001 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23002 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23003 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23004 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23005 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23006 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23007 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23008 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23009 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23010 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23011 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23012 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23013 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23014 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23015 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23016 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23017 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23018 (is_a_helper <gimple_statement_phi>::test): Convert to...
23019 (is_a_helper <gimple_statement_phi *>::test): ...this.
23020 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23021 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23022 (is_a_helper <gimple_statement_try>::test): Convert to...
23023 (is_a_helper <gimple_statement_try *>::test): ...this.
23024 (is_a_helper <gimple_statement_wce>::test): Convert to...
23025 (is_a_helper <gimple_statement_wce *>::test): ...this.
23026 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23027 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23028 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23029 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23030 (is_a_helper <const gimple_statement_call>::test): Convert to...
23031 (is_a_helper <const gimple_statement_call *>::test): ...this.
23032 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23033 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23034 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23035 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23036 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23037 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23038 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23039 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23040 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23042 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23044 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23046 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23048 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23049 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23050 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23052 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23053 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23055 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23056 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23057 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23058 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23059 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23060 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23062 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23063 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23064 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23065 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23067 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23068 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23069 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23070 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23071 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23072 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23073 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23074 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23075 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23076 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23077 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23078 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23079 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23080 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23081 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23082 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23084 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23086 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23087 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23089 (gimple_use_ops): Update for removal of implicit pointer from the
23091 (gimple_set_use_ops): Likewise.
23092 (gimple_vuse): Likewise.
23093 (gimple_vdef): Likewise.
23094 (gimple_vuse_ptr): Likewise.
23095 (gimple_vdef_ptr): Likewise.
23096 (gimple_set_vuse): Likewise.
23097 (gimple_set_vdef): Likewise.
23098 (gimple_omp_return_set_lhs): Likewise.
23099 (gimple_omp_return_lhs): Likewise.
23100 (gimple_omp_return_lhs_ptr): Likewise.
23101 (gimple_call_fntype): Likewise.
23102 (gimple_call_set_fntype): Likewise.
23103 (gimple_call_set_internal_fn): Likewise.
23104 (gimple_call_use_set): Likewise.
23105 (gimple_call_clobber_set): Likewise.
23106 (gimple_bind_vars): Likewise.
23107 (gimple_bind_set_vars): Likewise.
23108 (gimple_bind_body_ptr): Likewise.
23109 (gimple_bind_set_body): Likewise.
23110 (gimple_bind_add_stmt): Likewise.
23111 (gimple_bind_block): Likewise.
23112 (gimple_bind_set_block): Likewise.
23113 (gimple_asm_ninputs): Likewise.
23114 (gimple_asm_noutputs): Likewise.
23115 (gimple_asm_nclobbers): Likewise.
23116 (gimple_asm_nlabels): Likewise.
23117 (gimple_asm_input_op): Likewise.
23118 (gimple_asm_input_op_ptr): Likewise.
23119 (gimple_asm_output_op): Likewise.
23120 (gimple_asm_output_op_ptr): Likewise.
23121 (gimple_asm_set_output_op): Likewise.
23122 (gimple_asm_clobber_op): Likewise.
23123 (gimple_asm_set_clobber_op): Likewise.
23124 (gimple_asm_label_op): Likewise.
23125 (gimple_asm_set_label_op): Likewise.
23126 (gimple_asm_string): Likewise.
23127 (gimple_catch_types): Likewise.
23128 (gimple_catch_types_ptr): Likewise.
23129 (gimple_catch_handler_ptr): Likewise.
23130 (gimple_catch_set_types): Likewise.
23131 (gimple_catch_set_handler): Likewise.
23132 (gimple_eh_filter_types): Likewise.
23133 (gimple_eh_filter_types_ptr): Likewise.
23134 (gimple_eh_filter_failure_ptr): Likewise.
23135 (gimple_eh_filter_set_types): Likewise.
23136 (gimple_eh_filter_set_failure): Likewise.
23137 (gimple_eh_must_not_throw_fndecl): Likewise.
23138 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23139 (gimple_eh_else_n_body_ptr): Likewise.
23140 (gimple_eh_else_e_body_ptr): Likewise.
23141 (gimple_eh_else_set_n_body): Likewise.
23142 (gimple_eh_else_set_e_body): Likewise.
23143 (gimple_try_eval_ptr): Likewise.
23144 (gimple_try_cleanup_ptr): Likewise.
23145 (gimple_try_set_eval): Likewise.
23146 (gimple_try_set_cleanup): Likewise.
23147 (gimple_wce_cleanup_ptr): Likewise.
23148 (gimple_wce_set_cleanup): Likewise.
23149 (gimple_phi_capacity): Likewise.
23150 (gimple_phi_num_args): Likewise.
23151 (gimple_phi_result): Likewise.
23152 (gimple_phi_result_ptr): Likewise.
23153 (gimple_phi_set_result): Likewise.
23154 (gimple_phi_arg): Likewise.
23155 (gimple_phi_set_arg): Likewise.
23156 (gimple_resx_region): Likewise.
23157 (gimple_resx_set_region): Likewise.
23158 (gimple_eh_dispatch_region): Likewise.
23159 (gimple_eh_dispatch_set_region): Likewise.
23160 (gimple_omp_critical_name): Likewise.
23161 (gimple_omp_critical_name_ptr): Likewise.
23162 (gimple_omp_critical_set_name): Likewise.
23163 (gimple_omp_for_clauses): Likewise.
23164 (gimple_omp_for_clauses_ptr): Likewise.
23165 (gimple_omp_for_set_clauses): Likewise.
23166 (gimple_omp_for_collapse): Likewise.
23167 (gimple_omp_for_index): Likewise.
23168 (gimple_omp_for_index_ptr): Likewise.
23169 (gimple_omp_for_set_index): Likewise.
23170 (gimple_omp_for_initial): Likewise.
23171 (gimple_omp_for_initial_ptr): Likewise.
23172 (gimple_omp_for_set_initial): Likewise.
23173 (gimple_omp_for_final): Likewise.
23174 (gimple_omp_for_final_ptr): Likewise.
23175 (gimple_omp_for_set_final): Likewise.
23176 (gimple_omp_for_incr): Likewise.
23177 (gimple_omp_for_incr_ptr): Likewise.
23178 (gimple_omp_for_set_incr): Likewise.
23179 (gimple_omp_for_pre_body_ptr): Likewise.
23180 (gimple_omp_for_set_pre_body): Likewise.
23181 (gimple_omp_parallel_clauses): Likewise.
23182 (gimple_omp_parallel_clauses_ptr): Likewise.
23183 (gimple_omp_parallel_set_clauses): Likewise.
23184 (gimple_omp_parallel_child_fn): Likewise.
23185 (gimple_omp_parallel_child_fn_ptr): Likewise.
23186 (gimple_omp_parallel_set_child_fn): Likewise.
23187 (gimple_omp_parallel_data_arg): Likewise.
23188 (gimple_omp_parallel_data_arg_ptr): Likewise.
23189 (gimple_omp_parallel_set_data_arg): Likewise.
23190 (gimple_omp_task_clauses): Likewise.
23191 (gimple_omp_task_clauses_ptr): Likewise.
23192 (gimple_omp_task_set_clauses): Likewise.
23193 (gimple_omp_task_child_fn): Likewise.
23194 (gimple_omp_task_child_fn_ptr): Likewise.
23195 (gimple_omp_task_set_child_fn): Likewise.
23196 (gimple_omp_task_data_arg): Likewise.
23197 (gimple_omp_task_data_arg_ptr): Likewise.
23198 (gimple_omp_task_set_data_arg): Likewise.
23199 (gimple_omp_taskreg_clauses): Likewise.
23200 (gimple_omp_taskreg_clauses_ptr): Likewise.
23201 (gimple_omp_taskreg_set_clauses): Likewise.
23202 (gimple_omp_taskreg_child_fn): Likewise.
23203 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23204 (gimple_omp_taskreg_set_child_fn): Likewise.
23205 (gimple_omp_taskreg_data_arg): Likewise.
23206 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23207 (gimple_omp_taskreg_set_data_arg): Likewise.
23208 (gimple_omp_task_copy_fn): Likewise.
23209 (gimple_omp_task_copy_fn_ptr): Likewise.
23210 (gimple_omp_task_set_copy_fn): Likewise.
23211 (gimple_omp_task_arg_size): Likewise.
23212 (gimple_omp_task_arg_size_ptr): Likewise.
23213 (gimple_omp_task_set_arg_size): Likewise.
23214 (gimple_omp_task_arg_align): Likewise.
23215 (gimple_omp_task_arg_align_ptr): Likewise.
23216 (gimple_omp_task_set_arg_align): Likewise.
23217 (gimple_omp_single_clauses): Likewise.
23218 (gimple_omp_single_clauses_ptr): Likewise.
23219 (gimple_omp_single_set_clauses): Likewise.
23220 (gimple_omp_target_clauses): Likewise.
23221 (gimple_omp_target_clauses_ptr): Likewise.
23222 (gimple_omp_target_set_clauses): Likewise.
23223 (gimple_omp_target_child_fn): Likewise.
23224 (gimple_omp_target_child_fn_ptr): Likewise.
23225 (gimple_omp_target_set_child_fn): Likewise.
23226 (gimple_omp_target_data_arg): Likewise.
23227 (gimple_omp_target_data_arg_ptr): Likewise.
23228 (gimple_omp_target_set_data_arg): Likewise.
23229 (gimple_omp_teams_clauses): Likewise.
23230 (gimple_omp_teams_clauses_ptr): Likewise.
23231 (gimple_omp_teams_set_clauses): Likewise.
23232 (gimple_omp_sections_clauses): Likewise.
23233 (gimple_omp_sections_clauses_ptr): Likewise.
23234 (gimple_omp_sections_set_clauses): Likewise.
23235 (gimple_omp_sections_control): Likewise.
23236 (gimple_omp_sections_control_ptr): Likewise.
23237 (gimple_omp_sections_set_control): Likewise.
23238 (gimple_omp_for_set_cond): Likewise.
23239 (gimple_omp_for_cond): Likewise.
23240 (gimple_omp_atomic_store_set_val): Likewise.
23241 (gimple_omp_atomic_store_val): Likewise.
23242 (gimple_omp_atomic_store_val_ptr): Likewise.
23243 (gimple_omp_atomic_load_set_lhs): Likewise.
23244 (gimple_omp_atomic_load_lhs): Likewise.
23245 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23246 (gimple_omp_atomic_load_set_rhs): Likewise.
23247 (gimple_omp_atomic_load_rhs): Likewise.
23248 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23249 (gimple_omp_continue_control_def): Likewise.
23250 (gimple_omp_continue_control_def_ptr): Likewise.
23251 (gimple_omp_continue_set_control_def): Likewise.
23252 (gimple_omp_continue_control_use): Likewise.
23253 (gimple_omp_continue_control_use_ptr): Likewise.
23254 (gimple_omp_continue_set_control_use): Likewise.
23255 (gimple_transaction_body_ptr): Likewise.
23256 (gimple_transaction_label): Likewise.
23257 (gimple_transaction_label_ptr): Likewise.
23258 (gimple_transaction_set_body): Likewise.
23259 (gimple_transaction_set_label): Likewise.
23261 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23262 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23263 * ipa-ref.c (ipa_record_reference): Likewise.
23264 * ipa-reference.c (analyze_function): Likewise.
23265 (ipa_reference_write_optimization_summary): Likewise.
23266 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23267 (address_taken_from_non_vtable_p): Likewise.
23268 (comdat_can_be_unshared_p_1): Likewise.
23269 * lto-cgraph.c (lto_output_ref): Likewise.
23270 (add_references): Likewise.
23271 (compute_ltrans_boundary): Likewise.
23272 (output_symtab): Likewise.
23273 (input_ref): Likewise.
23274 (input_cgraph_1): Likewise.
23275 (output_cgraph_opt_summary): Likewise.
23276 * lto-streamer-out.c (lto_output): Likewise.
23277 (output_symbol_p): Likewise.
23278 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23279 (lsei_start_function_in_partition): Likewise.
23280 (lsei_next_variable_in_partition): Likewise.
23281 (lsei_start_variable_in_partition): Likewise.
23282 * symtab.c (insert_to_assembler_name_hash): Likewise.
23283 (unlink_from_assembler_name_hash): Likewise.
23284 (symtab_unregister_node): Likewise.
23285 (symtab_remove_node): Likewise.
23286 (dump_symtab_node): Likewise.
23287 (verify_symtab_base): Likewise.
23288 (verify_symtab_node): Likewise.
23289 (symtab_make_decl_local): Likewise.
23290 (symtab_alias_ultimate_target): Likewise.
23291 (symtab_resolve_alias): Likewise.
23292 (symtab_get_symbol_partitioning_class): Likewise.
23293 * tree-phinodes.c (allocate_phi_node): Likewise.
23294 (reserve_phi_args_for_new_edge): Likewise.
23295 (remove_phi_args): Likewise.
23296 * varpool.c (varpool_node_for_asm): Likewise.
23297 (varpool_remove_unreferenced_decls): Likewise.
23299 2014-04-23 Jeff Law <law@redhat.com>
23301 PR tree-optimization/60902
23302 * tree-ssa-threadedge.c
23303 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23304 invalidate outputs from statements that do not produce useful
23305 outputs for threading.
23307 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23309 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23310 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23311 machine descriptions for Stack Smashing Protector.
23313 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23315 * aarch64.md (<optab>_rol<mode>3): New pattern.
23316 (<optab>_rolsi3_uxtw): Likewise.
23317 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23319 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23321 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23322 (arm_cortex_a12_tune): Likewise.
23324 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23326 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23328 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23330 * config/arm/arm.md (arm_rev16si2): New pattern.
23331 (arm_rev16si2_alt): Likewise.
23332 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23334 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23336 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23337 (rev16<mode>2_alt): Likewise.
23338 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23339 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23340 (aarch_rev16_shleft_mask_imm_p): Likewise.
23341 (aarch_rev16_p_1): Likewise.
23342 (aarch_rev16_p): Likewise.
23343 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23344 (aarch_rev16_shright_mask_imm_p): Likewise.
23345 (aarch_rev16_shleft_mask_imm_p): Likewise.
23347 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23349 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23350 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23352 (cortex_a53_extra_costs): Likewise.
23353 (cortex_a57_extra_costs): Likewise.
23354 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23355 (cortexa7_extra_costs): Likewise.
23356 (cortexa8_extra_costs): Likewise.
23357 (cortexa12_extra_costs): Likewise.
23358 (cortexa15_extra_costs): Likewise.
23359 (v7m_extra_costs): Likewise.
23360 (arm_new_rtx_costs): Handle BSWAP.
23362 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23364 * config/arm/arm.c (cortexa8_extra_costs): New table.
23365 (arm_cortex_a8_tune): New tuning struct.
23366 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23368 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23370 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23372 2014-04-23 Richard Biener <rguenther@suse.de>
23374 * Makefile.in (OBJS): Remove loop-unswitch.o.
23375 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23376 * passes.def (pass_rtl_unswitch): Likewise.
23377 * loop-init.c (gate_rtl_unswitch): Likewise.
23378 (rtl_unswitch): Likewise.
23379 (pass_data_rtl_unswitch): Likewise.
23380 (pass_rtl_unswitch): Likewise.
23381 (make_pass_rtl_unswitch): Likewise.
23382 * rtl.h (reversed_condition): Likewise.
23383 (compare_and_jump_seq): Likewise.
23384 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23386 * loop-unroll.c (compare_and_jump_seq): Likewise.
23388 2014-04-23 Richard Biener <rguenther@suse.de>
23390 PR tree-optimization/60903
23391 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23392 commented code block.
23393 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23394 loop flags to newly created BBs and edges.
23396 2014-04-23 Nick Clifton <nickc@redhat.com>
23398 * config/msp430/msp430.c (msp430_handle_option): Move function
23400 (msp430_option_override): Simplify mcu and mcpu option handling.
23401 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23402 support for -mhwmult command line option.
23403 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23404 -mhwmult command line option.
23405 (msp430_hwmult_enabled): Delete.
23406 (msp43o_output_labelref): Add support for -mhwmult command line option.
23407 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23408 (umulsidi3): Likewise.
23409 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23410 (mcpu, mlarge, msmall): Likewise.
23411 (mhwmult): New option.
23412 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23414 (msp430_is_f5_mcu): Remove prototype.
23415 (msp430_use_f5_series_hwmult): Add prototype.
23416 * config/msp430/msp430-opts.h: New file.
23417 * common/config/msp430: New directory.
23418 * common/config/msp430/msp430-common.c: New file.
23419 * config.gcc (msp430): Remove target_has_targetm_common.
23420 * doc/invoke.texi: Document -mhwmult command line option.
23422 2014-04-23 Nick Clifton <nickc@redhat.com>
23424 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23425 default-manifest.o if it can be found in the search path.
23426 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23428 2014-04-23 Terry Guo <terry.guo@arm.com>
23430 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23432 2014-04-23 Richard Biener <rguenther@suse.de>
23434 PR middle-end/60895
23435 * tree-inline.c (declare_return_variable): Use mark_addressable.
23437 2014-04-23 Richard Biener <rguenther@suse.de>
23439 PR middle-end/60891
23440 * loop-init.c (loop_optimizer_init): Make sure to apply
23441 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23443 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23446 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23448 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23449 if flag_sanitize_undefined_trap_on_error.
23450 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23451 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23452 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23453 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23454 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23455 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23456 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23457 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23458 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23459 * ubsan.c (ubsan_instrument_unreachable): Return
23460 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23461 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23462 if flag_sanitize_undefined_trap_on_error and
23463 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23464 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23465 instrument_bool_enum_load): Emit __builtin_trap () if
23466 flag_sanitize_undefined_trap_on_error and
23467 __builtin_handle_*_abort () if !flag_sanitize_recover.
23468 * doc/invoke.texi (-fsanitize-recover,
23469 -fsanitize-undefined-trap-on-error): Document.
23471 2014-04-22 Christian Bruel <christian.bruel@st.com>
23473 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23474 Force immediates to SImode.
23476 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23478 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23479 (lroundsfsi2): New.
23480 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23481 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23482 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23483 (nios2_fpu_insn): Add entry for round.
23484 (N2FPU_NO_ERRNO_P): Define.
23485 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23487 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23489 2014-04-22 Richard Henderson <rth@redhat.com>
23491 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23492 (add<GPI>3_compare0): Remove leading * from name.
23493 (add<GPI>3_carryin): Likewise.
23494 (sub<GPI>3_compare0): Likewise.
23495 (sub<GPI>3_carryin): Likewise.
23496 (<su_optab>mulditi3): New expander.
23497 (multi3): New expander.
23498 (madd<GPI>): Remove leading * from name.
23500 2014-04-22 Martin Jambor <mjambor@suse.cz>
23502 * cgraphclones.c (cgraph_function_versioning): Copy
23503 ipa_transforms_to_apply instead of asserting it is empty.
23505 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23508 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23509 on count_exp to get mode.
23511 2014-04-22 Andrew Pinski <apinski@cavium.com>
23513 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23514 Handle TLS for ILP32.
23515 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23516 (tlsie_small_<mode>): this and handle PTR.
23517 (tlsie_small_sidi): New pattern.
23518 (tlsle_small): Change to an expand to handle ILP32.
23519 (tlsle_small_<mode>): New pattern.
23520 (tlsdesc_small): Rename to ...
23521 (tlsdesc_small_<mode>): this and handle PTR.
23523 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23525 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23527 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23529 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23530 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23531 (aarch64_types_signed_poly_qualifiers): Likewise.
23532 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23533 (aarch64_types_poly_signed_qualifiers): Likewise.
23534 (TYPES_REINTERP_SS): Type macro added.
23535 (TYPES_REINTERP_SU): Likewise.
23536 (TYPES_REINTERP_SP): Likewise.
23537 (TYPES_REINTERP_US): Likewise.
23538 (TYPES_REINTERP_PS): Likewise.
23539 (aarch64_fold_builtin): New expression folding added.
23540 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23541 Declarations removed.
23542 (REINTERP_SS): Declarations added.
23543 (REINTERP_US): Likewise.
23544 (REINTERP_PS): Likewise.
23545 (REINTERP_SU): Likewise.
23546 (REINTERP_SP): Likewise.
23547 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23548 (vreinterpretq_p8_f64): Likewise.
23549 (vreinterpret_p16_f64): Likewise.
23550 (vreinterpretq_p16_f64): Likewise.
23551 (vreinterpret_f32_f64): Likewise.
23552 (vreinterpretq_f32_f64): Likewise.
23553 (vreinterpret_f64_f32): Likewise.
23554 (vreinterpret_f64_p8): Likewise.
23555 (vreinterpret_f64_p16): Likewise.
23556 (vreinterpret_f64_s8): Likewise.
23557 (vreinterpret_f64_s16): Likewise.
23558 (vreinterpret_f64_s32): Likewise.
23559 (vreinterpret_f64_s64): Likewise.
23560 (vreinterpret_f64_u8): Likewise.
23561 (vreinterpret_f64_u16): Likewise.
23562 (vreinterpret_f64_u32): Likewise.
23563 (vreinterpret_f64_u64): Likewise.
23564 (vreinterpretq_f64_f32): Likewise.
23565 (vreinterpretq_f64_p8): Likewise.
23566 (vreinterpretq_f64_p16): Likewise.
23567 (vreinterpretq_f64_s8): Likewise.
23568 (vreinterpretq_f64_s16): Likewise.
23569 (vreinterpretq_f64_s32): Likewise.
23570 (vreinterpretq_f64_s64): Likewise.
23571 (vreinterpretq_f64_u8): Likewise.
23572 (vreinterpretq_f64_u16): Likewise.
23573 (vreinterpretq_f64_u32): Likewise.
23574 (vreinterpretq_f64_u64): Likewise.
23575 (vreinterpret_s64_f64): Likewise.
23576 (vreinterpretq_s64_f64): Likewise.
23577 (vreinterpret_u64_f64): Likewise.
23578 (vreinterpretq_u64_f64): Likewise.
23579 (vreinterpret_s8_f64): Likewise.
23580 (vreinterpretq_s8_f64): Likewise.
23581 (vreinterpret_s16_f64): Likewise.
23582 (vreinterpretq_s16_f64): Likewise.
23583 (vreinterpret_s32_f64): Likewise.
23584 (vreinterpretq_s32_f64): Likewise.
23585 (vreinterpret_u8_f64): Likewise.
23586 (vreinterpretq_u8_f64): Likewise.
23587 (vreinterpret_u16_f64): Likewise.
23588 (vreinterpretq_u16_f64): Likewise.
23589 (vreinterpret_u32_f64): Likewise.
23590 (vreinterpretq_u32_f64): Likewise.
23592 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23594 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23595 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23596 (vreinterpret_p8_s8): Likewise.
23597 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23598 (vreinterpret_p8_s16): Likewise.
23599 (vreinterpret_p8_s32): Likewise.
23600 (vreinterpret_p8_s64): Likewise.
23601 (vreinterpret_p8_f32): Likewise.
23602 (vreinterpret_p8_u8): Likewise.
23603 (vreinterpret_p8_u16): Likewise.
23604 (vreinterpret_p8_u32): Likewise.
23605 (vreinterpret_p8_u64): Likewise.
23606 (vreinterpret_p8_p16): Likewise.
23607 (vreinterpretq_p8_s8): Likewise.
23608 (vreinterpretq_p8_s16): Likewise.
23609 (vreinterpretq_p8_s32): Likewise.
23610 (vreinterpretq_p8_s64): Likewise.
23611 (vreinterpretq_p8_f32): Likewise.
23612 (vreinterpretq_p8_u8): Likewise.
23613 (vreinterpretq_p8_u16): Likewise.
23614 (vreinterpretq_p8_u32): Likewise.
23615 (vreinterpretq_p8_u64): Likewise.
23616 (vreinterpretq_p8_p16): Likewise.
23617 (vreinterpret_p16_s8): Likewise.
23618 (vreinterpret_p16_s16): Likewise.
23619 (vreinterpret_p16_s32): Likewise.
23620 (vreinterpret_p16_s64): Likewise.
23621 (vreinterpret_p16_f32): Likewise.
23622 (vreinterpret_p16_u8): Likewise.
23623 (vreinterpret_p16_u16): Likewise.
23624 (vreinterpret_p16_u32): Likewise.
23625 (vreinterpret_p16_u64): Likewise.
23626 (vreinterpret_p16_p8): Likewise.
23627 (vreinterpretq_p16_s8): Likewise.
23628 (vreinterpretq_p16_s16): Likewise.
23629 (vreinterpretq_p16_s32): Likewise.
23630 (vreinterpretq_p16_s64): Likewise.
23631 (vreinterpretq_p16_f32): Likewise.
23632 (vreinterpretq_p16_u8): Likewise.
23633 (vreinterpretq_p16_u16): Likewise.
23634 (vreinterpretq_p16_u32): Likewise.
23635 (vreinterpretq_p16_u64): Likewise.
23636 (vreinterpretq_p16_p8): Likewise.
23637 (vreinterpret_f32_s8): Likewise.
23638 (vreinterpret_f32_s16): Likewise.
23639 (vreinterpret_f32_s32): Likewise.
23640 (vreinterpret_f32_s64): Likewise.
23641 (vreinterpret_f32_u8): Likewise.
23642 (vreinterpret_f32_u16): Likewise.
23643 (vreinterpret_f32_u32): Likewise.
23644 (vreinterpret_f32_u64): Likewise.
23645 (vreinterpret_f32_p8): Likewise.
23646 (vreinterpret_f32_p16): Likewise.
23647 (vreinterpretq_f32_s8): Likewise.
23648 (vreinterpretq_f32_s16): Likewise.
23649 (vreinterpretq_f32_s32): Likewise.
23650 (vreinterpretq_f32_s64): Likewise.
23651 (vreinterpretq_f32_u8): Likewise.
23652 (vreinterpretq_f32_u16): Likewise.
23653 (vreinterpretq_f32_u32): Likewise.
23654 (vreinterpretq_f32_u64): Likewise.
23655 (vreinterpretq_f32_p8): Likewise.
23656 (vreinterpretq_f32_p16): Likewise.
23657 (vreinterpret_s64_s8): Likewise.
23658 (vreinterpret_s64_s16): Likewise.
23659 (vreinterpret_s64_s32): Likewise.
23660 (vreinterpret_s64_f32): Likewise.
23661 (vreinterpret_s64_u8): Likewise.
23662 (vreinterpret_s64_u16): Likewise.
23663 (vreinterpret_s64_u32): Likewise.
23664 (vreinterpret_s64_u64): Likewise.
23665 (vreinterpret_s64_p8): Likewise.
23666 (vreinterpret_s64_p16): Likewise.
23667 (vreinterpretq_s64_s8): Likewise.
23668 (vreinterpretq_s64_s16): Likewise.
23669 (vreinterpretq_s64_s32): Likewise.
23670 (vreinterpretq_s64_f32): Likewise.
23671 (vreinterpretq_s64_u8): Likewise.
23672 (vreinterpretq_s64_u16): Likewise.
23673 (vreinterpretq_s64_u32): Likewise.
23674 (vreinterpretq_s64_u64): Likewise.
23675 (vreinterpretq_s64_p8): Likewise.
23676 (vreinterpretq_s64_p16): Likewise.
23677 (vreinterpret_u64_s8): Likewise.
23678 (vreinterpret_u64_s16): Likewise.
23679 (vreinterpret_u64_s32): Likewise.
23680 (vreinterpret_u64_s64): Likewise.
23681 (vreinterpret_u64_f32): Likewise.
23682 (vreinterpret_u64_u8): Likewise.
23683 (vreinterpret_u64_u16): Likewise.
23684 (vreinterpret_u64_u32): Likewise.
23685 (vreinterpret_u64_p8): Likewise.
23686 (vreinterpret_u64_p16): Likewise.
23687 (vreinterpretq_u64_s8): Likewise.
23688 (vreinterpretq_u64_s16): Likewise.
23689 (vreinterpretq_u64_s32): Likewise.
23690 (vreinterpretq_u64_s64): Likewise.
23691 (vreinterpretq_u64_f32): Likewise.
23692 (vreinterpretq_u64_u8): Likewise.
23693 (vreinterpretq_u64_u16): Likewise.
23694 (vreinterpretq_u64_u32): Likewise.
23695 (vreinterpretq_u64_p8): Likewise.
23696 (vreinterpretq_u64_p16): Likewise.
23697 (vreinterpret_s8_s16): Likewise.
23698 (vreinterpret_s8_s32): Likewise.
23699 (vreinterpret_s8_s64): Likewise.
23700 (vreinterpret_s8_f32): Likewise.
23701 (vreinterpret_s8_u8): Likewise.
23702 (vreinterpret_s8_u16): Likewise.
23703 (vreinterpret_s8_u32): Likewise.
23704 (vreinterpret_s8_u64): Likewise.
23705 (vreinterpret_s8_p8): Likewise.
23706 (vreinterpret_s8_p16): Likewise.
23707 (vreinterpretq_s8_s16): Likewise.
23708 (vreinterpretq_s8_s32): Likewise.
23709 (vreinterpretq_s8_s64): Likewise.
23710 (vreinterpretq_s8_f32): Likewise.
23711 (vreinterpretq_s8_u8): Likewise.
23712 (vreinterpretq_s8_u16): Likewise.
23713 (vreinterpretq_s8_u32): Likewise.
23714 (vreinterpretq_s8_u64): Likewise.
23715 (vreinterpretq_s8_p8): Likewise.
23716 (vreinterpretq_s8_p16): Likewise.
23717 (vreinterpret_s16_s8): Likewise.
23718 (vreinterpret_s16_s32): Likewise.
23719 (vreinterpret_s16_s64): Likewise.
23720 (vreinterpret_s16_f32): Likewise.
23721 (vreinterpret_s16_u8): Likewise.
23722 (vreinterpret_s16_u16): Likewise.
23723 (vreinterpret_s16_u32): Likewise.
23724 (vreinterpret_s16_u64): Likewise.
23725 (vreinterpret_s16_p8): Likewise.
23726 (vreinterpret_s16_p16): Likewise.
23727 (vreinterpretq_s16_s8): Likewise.
23728 (vreinterpretq_s16_s32): Likewise.
23729 (vreinterpretq_s16_s64): Likewise.
23730 (vreinterpretq_s16_f32): Likewise.
23731 (vreinterpretq_s16_u8): Likewise.
23732 (vreinterpretq_s16_u16): Likewise.
23733 (vreinterpretq_s16_u32): Likewise.
23734 (vreinterpretq_s16_u64): Likewise.
23735 (vreinterpretq_s16_p8): Likewise.
23736 (vreinterpretq_s16_p16): Likewise.
23737 (vreinterpret_s32_s8): Likewise.
23738 (vreinterpret_s32_s16): Likewise.
23739 (vreinterpret_s32_s64): Likewise.
23740 (vreinterpret_s32_f32): Likewise.
23741 (vreinterpret_s32_u8): Likewise.
23742 (vreinterpret_s32_u16): Likewise.
23743 (vreinterpret_s32_u32): Likewise.
23744 (vreinterpret_s32_u64): Likewise.
23745 (vreinterpret_s32_p8): Likewise.
23746 (vreinterpret_s32_p16): Likewise.
23747 (vreinterpretq_s32_s8): Likewise.
23748 (vreinterpretq_s32_s16): Likewise.
23749 (vreinterpretq_s32_s64): Likewise.
23750 (vreinterpretq_s32_f32): Likewise.
23751 (vreinterpretq_s32_u8): Likewise.
23752 (vreinterpretq_s32_u16): Likewise.
23753 (vreinterpretq_s32_u32): Likewise.
23754 (vreinterpretq_s32_u64): Likewise.
23755 (vreinterpretq_s32_p8): Likewise.
23756 (vreinterpretq_s32_p16): Likewise.
23757 (vreinterpret_u8_s8): Likewise.
23758 (vreinterpret_u8_s16): Likewise.
23759 (vreinterpret_u8_s32): Likewise.
23760 (vreinterpret_u8_s64): Likewise.
23761 (vreinterpret_u8_f32): Likewise.
23762 (vreinterpret_u8_u16): Likewise.
23763 (vreinterpret_u8_u32): Likewise.
23764 (vreinterpret_u8_u64): Likewise.
23765 (vreinterpret_u8_p8): Likewise.
23766 (vreinterpret_u8_p16): Likewise.
23767 (vreinterpretq_u8_s8): Likewise.
23768 (vreinterpretq_u8_s16): Likewise.
23769 (vreinterpretq_u8_s32): Likewise.
23770 (vreinterpretq_u8_s64): Likewise.
23771 (vreinterpretq_u8_f32): Likewise.
23772 (vreinterpretq_u8_u16): Likewise.
23773 (vreinterpretq_u8_u32): Likewise.
23774 (vreinterpretq_u8_u64): Likewise.
23775 (vreinterpretq_u8_p8): Likewise.
23776 (vreinterpretq_u8_p16): Likewise.
23777 (vreinterpret_u16_s8): Likewise.
23778 (vreinterpret_u16_s16): Likewise.
23779 (vreinterpret_u16_s32): Likewise.
23780 (vreinterpret_u16_s64): Likewise.
23781 (vreinterpret_u16_f32): Likewise.
23782 (vreinterpret_u16_u8): Likewise.
23783 (vreinterpret_u16_u32): Likewise.
23784 (vreinterpret_u16_u64): Likewise.
23785 (vreinterpret_u16_p8): Likewise.
23786 (vreinterpret_u16_p16): Likewise.
23787 (vreinterpretq_u16_s8): Likewise.
23788 (vreinterpretq_u16_s16): Likewise.
23789 (vreinterpretq_u16_s32): Likewise.
23790 (vreinterpretq_u16_s64): Likewise.
23791 (vreinterpretq_u16_f32): Likewise.
23792 (vreinterpretq_u16_u8): Likewise.
23793 (vreinterpretq_u16_u32): Likewise.
23794 (vreinterpretq_u16_u64): Likewise.
23795 (vreinterpretq_u16_p8): Likewise.
23796 (vreinterpretq_u16_p16): Likewise.
23797 (vreinterpret_u32_s8): Likewise.
23798 (vreinterpret_u32_s16): Likewise.
23799 (vreinterpret_u32_s32): Likewise.
23800 (vreinterpret_u32_s64): Likewise.
23801 (vreinterpret_u32_f32): Likewise.
23802 (vreinterpret_u32_u8): Likewise.
23803 (vreinterpret_u32_u16): Likewise.
23804 (vreinterpret_u32_u64): Likewise.
23805 (vreinterpret_u32_p8): Likewise.
23806 (vreinterpret_u32_p16): Likewise.
23807 (vreinterpretq_u32_s8): Likewise.
23808 (vreinterpretq_u32_s16): Likewise.
23809 (vreinterpretq_u32_s32): Likewise.
23810 (vreinterpretq_u32_s64): Likewise.
23811 (vreinterpretq_u32_f32): Likewise.
23812 (vreinterpretq_u32_u8): Likewise.
23813 (vreinterpretq_u32_u16): Likewise.
23814 (vreinterpretq_u32_u64): Likewise.
23815 (vreinterpretq_u32_p8): Likewise.
23816 (vreinterpretq_u32_p16): Likewise.
23818 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23820 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23822 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23824 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23825 (vqnegd_s64): Likewise.
23826 (vqabs_s64): Likewise.
23827 (vqabsd_s64): Likewise.
23829 2014-04-22 Richard Henderson <rth@redhat.com>
23831 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23832 computation to the top of the loop.
23834 2014-04-22 Renlin <renlin.li@arm.com>
23835 Jiong Wang <jiong.wang@arm.com>
23837 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23838 * config/aarch64/aarch64.c (aarch64_layout_frame)
23839 (aarch64_initial_elimination_offset): Likewise.
23841 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23843 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23846 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23848 * machmode.h (bitwise_mode_for_mode): Declare.
23849 * stor-layout.h (bitwise_type_for_mode): Likewise.
23850 * stor-layout.c (bitwise_mode_for_mode): New function.
23851 (bitwise_type_for_mode): Likewise.
23852 * builtins.c (fold_builtin_memory_op): Use it instead of
23853 int_mode_for_mode and build_nonstandard_integer_type.
23855 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23857 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23858 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23859 (*-*-solaris2*): Simplify.
23860 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23861 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23862 *-*-solaris2.9* handling.
23864 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23866 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23867 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23868 handling, simplify.
23869 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23870 * configure: Regenerate.
23872 * config/i386/sol2-9.h: Remove.
23874 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23875 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23876 Remove Solaris 9 references.
23878 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23880 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23881 (floatuns<GPI:mode><GPF:mode>2): Remove.
23882 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23883 and floatuns conversions.
23884 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23885 and floatuns conversions.
23886 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23887 (w1,w2): New mode attributes for inequal width conversions.
23889 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23891 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23892 the output asm format.
23894 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23896 * config/aarch64/aarch64-simd.md
23897 (aarch64_cm<optab>di): Always split.
23898 (*aarch64_cm<optab>di): New.
23899 (aarch64_cmtstdi): Always split.
23900 (*aarch64_cmtstdi): New.
23902 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23904 PR tree-optimization/60823
23905 * omp-low.c (ipa_simd_modify_function_body): Go through
23906 all SSA_NAMEs and for those refering to vector arguments
23907 which are going to be replaced adjust SSA_NAME_VAR and,
23908 if it is a default definition, change it into a non-default
23909 definition assigned at the beginning of function from new_decl.
23910 (ipa_simd_modify_stmt_ops): Rewritten.
23911 * tree-dfa.c (set_ssa_default_def): When removing default def,
23912 check for NULL loc instead of NULL *loc.
23914 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23916 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23917 restrictions on core registers for DImode values in Thumb2.
23919 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23921 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23922 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23924 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23926 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23927 (*iordi_notzesidi_di): Likewise.
23928 (*iordi_notsesidi_di): Likewise.
23930 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23932 * config/arm/arm-protos.h (tune_params): New struct members.
23933 * config/arm/arm.c: Initialise tune_params per processor.
23934 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23935 for speed, based on new tune_params.
23937 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23939 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23940 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23941 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23942 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23943 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23944 (vrnda_f64): Likewise.
23945 (vrndi_f64): Likewise.
23946 (vrndm_f64): Likewise.
23947 (vrndn_f64): Likewise.
23948 (vrndp_f64): Likewise.
23949 (vrndx_f64): Likewise.
23951 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23953 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23954 GET_MODE_SIZE argument is enum machine_mode.
23956 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23959 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23960 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23962 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23964 PR middle-end/60281
23965 * asan.c (asan_emit_stack_protection): Force the base to align to
23966 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23967 appropriate bits if STRICT_ALIGNMENT.
23968 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23970 (expand_used_vars): Leave a space in the stack frame for alignment
23971 if STRICT_ALIGNMENT.
23973 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23975 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23977 (gimple_store_p): Likewise.
23978 (gimple_assign_load_p): Likewise.
23979 (gimple_assign_cast_p): Likewise.
23980 (gimple_clobber_p): Likewise.
23982 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23983 rather than a gimple.
23984 (gimple_assign_cast_p): Likewise.
23986 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
23989 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
23990 If mode is DDmode and TARGET_E500_DOUBLE allow move.
23992 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
23993 more debug information for E500 if -mdebug=reg.
23995 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
23998 * config/i386/i386.c (ix86_expand_builtin)
23999 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24000 register for target RTX.
24001 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24003 2014-04-18 Cong Hou <congh@google.com>
24005 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24006 the widen-mult pattern by handling two operands with different sizes,
24007 and operands whose size is smaller than half of the result type.
24009 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24011 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24012 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24013 (do_estimate_edge_time): Compute it.
24014 * ipa-inline.c (want_inline_small_function_p): Bypass
24015 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24017 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24019 * ipa-inline.c (spec_rem): New static variable.
24020 (dump_overall_stats): New function.
24021 (dump_inline_stats): New function.
24023 2014-04-18 Richard Henderson <rth@redhat.com>
24025 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24026 to GET_MODE_SIZE, not a reg_class_t.
24028 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24030 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24031 (vsx_xxmrglw_<mode>): Likewise.
24033 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24036 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24037 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24038 (rs6000_init_hard_regno_mode_ok): Likewise.
24040 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24042 * ipa-inline.c (inline_small_functions): Account only non-cold
24044 * doc/invoke.texi (inline-unit-growth): Update documentation.
24046 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24048 * config/rs6000/rs6000.md (addti3, subti3): New.
24050 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24053 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24054 comment. Check optimize_insn_for_size_p instead of
24055 optimize_insn_for_speed_p.
24057 2014-04-17 Martin Jambor <mjambor@suse.cz>
24059 * gimple-iterator.c (gsi_start_edge): New function.
24060 * gimple-iterator.h (gsi_start_edge): Declare.
24061 * tree-sra.c (single_non_eh_succ): New function.
24062 (disqualify_ops_if_throwing_stmt): Renamed to
24063 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24064 having one non-EH successor BB.
24065 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24066 generate loads into replacements.
24067 (sra_modify_assign): Likewise and and also use the simple path for
24069 (sra_modify_function_body): Commit statements on edges.
24071 2014-04-17 Richard Biener <rguenther@suse.de>
24073 PR middle-end/60849
24074 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24075 comparison results and add clarifying comment.
24077 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24079 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24080 (blank_mode): Initialize it.
24081 (emit_mode_size_inline, emit_mode_nunits_inline,
24082 emit_mode_inner_inline): New functions.
24083 (emit_insn_modes_h): Call them and surround their output with
24084 #if GCC_VERSION >= 4001 ... #endif.
24085 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24086 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24087 mode_* arrays if the argument is __builtin_constant_p.
24088 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24089 is enum machine_mode.
24091 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24093 * passes.c (opt_pass::execute): Adjust.
24094 (pass_manager::execute_pass_mode_switching): Likewise.
24095 (early_local_passes::execute): Likewise.
24096 (execute_one_pass): Pass cfun to the pass's execute method.
24097 * tree-pass.h (opt_pass::execute): Add function * argument.
24098 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24099 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24100 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24101 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24102 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24103 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24104 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24105 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24106 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24107 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24108 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24109 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24110 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24111 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24112 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24113 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24114 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24115 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24116 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24117 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24118 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24119 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24120 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24121 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24122 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24123 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24124 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24125 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24126 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24129 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24131 * passes.c (opt_pass::gate): Take function * argument.
24132 (gate_all_early_local_passes): Merge into
24133 (early_local_passes::gate): this.
24134 (gate_all_early_optimizations): Merge into
24135 (all_early_optimizations::gate): this.
24136 (gate_all_optimizations): Mege into
24137 (all_optimizations::gate): this.
24138 (gate_all_optimizations_g): Merge into
24139 (all_optimizations_g::gate): this.
24140 (gate_rest_of_compilation): Mege into
24141 (rest_of_compilation::gate): this.
24142 (gate_postreload): Merge into
24143 (postreload::gate): this.
24144 (dump_one_pass): Pass cfun to the pass's gate method.
24145 (execute_ipa_summary_passes): Likewise.
24146 (execute_one_pass): Likewise.
24147 (ipa_write_summaries_2): Likewise.
24148 (ipa_write_optimization_summaries_1): Likewise.
24149 (ipa_read_summaries_1): Likewise.
24150 (ipa_read_optimization_summaries_1): Likewise.
24151 (execute_ipa_stmt_fixups): Likewise.
24152 * tree-pass.h (opt_pass::gate): Add function * argument.
24153 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24154 combine-stack-adj.c, combine.c, compare-elim.c,
24155 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24156 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24157 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24158 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24159 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24160 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24161 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24162 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24163 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24164 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24165 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24166 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24167 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24168 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24169 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24170 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24171 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24172 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24173 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24174 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24175 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24176 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24177 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24178 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24179 var-tracking.c, vtable-verify.c, web.c: Adjust.
24181 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24183 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24184 * configure: Regenerate.
24186 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24188 * passes.c (dump_one_pass): don't check pass->has_gate.
24189 (execute_ipa_summary_passes): Likewise.
24190 (execute_one_pass): Likewise.
24191 (ipa_write_summaries_2): Likewise.
24192 (ipa_write_optimization_summaries_1): Likewise.
24193 (ipa_read_optimization_summaries_1): Likewise.
24194 (execute_ipa_stmt_fixups): Likewise.
24195 * tree-pass.h (pass_data::has_gate): Remove.
24196 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24197 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24198 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24199 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24200 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24201 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24202 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24203 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24204 gimple-low.c, gimple-ssa-isolate-paths.c,
24205 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24206 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24207 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24208 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24209 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24210 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24211 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24212 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24213 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24214 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24215 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24216 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24217 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24218 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24219 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24220 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24221 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24222 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24223 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24224 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24225 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24226 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24229 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24231 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24233 * passes.c (pass_manager::register_dump_files_1): Merge into
24234 (pass_manager::register_dump_files): this, and remove its handling of
24235 properties since the pass always has the properties anyway.
24236 (pass_manager::pass_manager): Adjust.
24238 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24240 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24241 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24242 dealing with properties.
24243 (pass_manager::register_dump_files): Adjust.
24245 2014-03-20 Mark Wielaard <mjw@redhat.com>
24247 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24248 then represent the bound as normal constant value.
24250 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24253 Forward port from 4.8 branch
24254 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24256 * config/i386/bmiintrin.h (_blsi_u32): New.
24257 (_blsi_u64): Ditto.
24258 (_blsr_u32): Ditto.
24259 (_blsr_u64): Ditto.
24260 (_blsmsk_u32): Ditto.
24261 (_blsmsk_u64): Ditto.
24262 (_tzcnt_u32): Ditto.
24263 (_tzcnt_u64): Ditto.
24265 2014-04-17 Kito Cheng <kito@0xlab.org>
24267 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24269 2014-04-17 Richard Biener <rguenther@suse.de>
24271 PR middle-end/60849
24272 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24273 boolean results for comparisons.
24275 2014-04-17 Richard Biener <rguenther@suse.de>
24277 PR tree-optimization/60836
24278 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24279 initial PHI args to be gimple values.
24281 2014-04-17 Richard Biener <rguenther@suse.de>
24283 PR tree-optimization/60841
24284 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24285 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24286 of stmts to SLP build.
24287 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24288 (vect_analyze_slp): Likewise.
24289 (vect_analyze_slp_instance): Likewise.
24290 (vect_build_slp_tree): Limit overall SLP tree growth.
24291 * tree-vectorizer.h (vect_analyze_data_refs,
24292 vect_analyze_slp): Adjust prototypes.
24294 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24296 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24299 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24301 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24302 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24303 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24304 for TARGET_SLOW_PSHUFB
24306 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24308 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24309 * config/i386/i386.c (intel_cost): Ditto.
24311 2014-04-17 Joey Ye <joey.ye@arm.com>
24313 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24315 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24317 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24318 with -fuse-profile.
24320 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24322 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24323 (type_all_derivations_known_p): New predicate.
24324 (type_all_ctors_visible_p): New predicate.
24325 (type_possibly_instantiated_p): New predicate.
24326 (get_odr_type): Compute all_derivations_known.
24327 (dump_odr_type): Dump the flag.
24328 (maybe_record_type): Cleanup.
24329 (record_target_from_binfo): Add bases_to_consider array;
24330 record bases for types w/o instances and skip CXX destructor.
24331 (possible_polymorphic_call_targets_1): Add bases_to_consider
24332 and consider_construction parameters; check if type may have instance.
24333 (get_polymorphic_call_info): Set maybe_in_construction to true
24334 when we know nothing.
24335 (record_targets_from_bases): Skip CXX destructors; they are
24336 never called for types in construction.
24337 (possible_polymorphic_call_targets): Do not record target when
24338 type may not have instance.
24340 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24343 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24344 external aliases alive, too.
24346 2014-04-16 Andrew Pinski <apinski@cavium.com>
24348 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24351 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24353 * final.c (compute_alignments): Do not apply loop alignment to a block
24354 falling through to the exit.
24356 2014-04-16 Catherine Moore <clm@codesourcery.com>
24358 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24359 Adjust constraints for microMIPS store patterns.
24361 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24363 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24365 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24367 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24368 (append_use): Run at -O0.
24369 (append_vdef): Likewise.
24370 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24371 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24373 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24375 PR tree-optimization/60844
24376 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24377 (propagate_op_to_single_use, remove_visited_stmt_chain,
24378 linearize_expr, repropagate_negates, reassociate_bb): Use it
24379 instead of gsi_remove.
24381 2014-04-16 Martin Jambor <mjambor@suse.cz>
24383 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24384 ipa_transforms_to_apply.
24385 (cgraph_function_versioning): Assert that old_node has empty
24386 ipa_transforms_to_apply.
24387 * trans-mem.c (ipa_tm_create_version): Likewise.
24388 * tree-inline.c (tree_function_versioning): Do not duplicate
24389 ipa_transforms_to_apply.
24391 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24394 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24396 Pass necessary as flags on 64-bit Solaris/x86.
24397 Use lowercase relocs for x86_64-*-*.
24398 * configure: Regenerate.
24400 2014-04-15 Jan Hubicka <jh@suse.cz>
24402 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24403 (maybe_record_node, likely_target_p): Use it.
24405 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24408 Revert following patch
24410 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24413 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24414 software floating point or no floating point registers, do not
24415 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24416 in GPRs that occurs after we tested for GPRs that would never be
24419 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24420 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24421 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24422 specifically allow DDmode, since that does not use the SPE SIMD
24425 2014-03-21 Mark Wielaard <mjw@redhat.com>
24427 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24428 as unsigned or int depending on type and value used.
24430 2014-04-15 Richard Biener <rguenther@suse.de>
24432 PR rtl-optimization/56965
24433 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24434 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24436 * alias.c (true_dependence_1): Do not call
24437 nonoverlapping_component_refs_p.
24438 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24439 nonoverlapping_component_refs_p.
24440 (indirect_refs_may_alias_p): Likewise.
24442 2014-04-15 Teresa Johnson <tejohnson@google.com>
24444 * cfg.c (dump_bb_info): Fix flags check.
24445 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24447 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24449 PR rtl-optimization/60663
24450 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24453 2014-04-15 Richard Biener <rguenther@suse.de>
24455 * lto-streamer.h (LTO_major_version): Bump to 4.
24457 2014-04-15 Richard Biener <rguenther@suse.de>
24459 * common.opt (lto_partition_model): New enum.
24460 (flto-partition=): Merge separate options with a single with argument,
24461 add -flto-partition=one support.
24462 * flag-types.h (enum lto_partition_model): Declare.
24463 * opts.c (finish_options): Remove duplicate -flto-partition=
24465 * lto-wrapper.c (run_gcc): Adjust.
24467 2014-04-15 Richard Biener <rguenther@suse.de>
24469 * alias.c (ncr_compar): New function.
24470 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24472 2014-04-15 Richard Biener <rguenther@suse.de>
24474 * alias.c (record_component_aliases): Do not walk BINFOs.
24476 2014-04-15 Richard Biener <rguenther@suse.de>
24478 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24479 Add struct function argument and adjust.
24480 (find_func_aliases_for_call): Likewise.
24481 (find_func_aliases): Likewise.
24482 (find_func_clobbers): Likewise.
24483 (intra_create_variable_infos): Likewise.
24484 (compute_points_to_sets): Likewise.
24485 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24487 2014-04-15 Richard Biener <rguenther@suse.de>
24489 * tree.c (iterative_hash_expr): Use enum tree_code_class
24490 to store TREE_CODE_CLASS.
24491 (tree_block): Likewise.
24492 (tree_set_block): Likewise.
24493 * tree.h (fold_build_pointer_plus_loc): Use
24494 convert_to_ptrofftype_loc.
24496 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24499 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24502 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24504 * cfgloop.h (struct loop): Move force_vectorize down.
24505 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24506 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24507 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24508 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24509 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24510 * tree-core.h (enum annot_expr_kind): Add new kind values.
24511 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24512 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24514 * tree.def (ANNOTATE_EXPR): Tweak comment.
24516 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24518 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24521 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24523 * tree.h (TYPE_IDENTIFIER): Declare.
24524 * tree.c (subrange_type_for_debug_p): Use it.
24525 * godump.c (go_format_type): Likewise.
24526 * dwarf2out.c (is_cxx_auto, modified_type_die,
24527 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24528 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24530 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24533 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24535 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24537 * config/i386/i386.c (examine_argument): Return bool. Return true if
24538 parameter should be passed in memory.
24539 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24540 (construct_container): Update calls to examine_argument.
24541 (function_arg_advance_64): Ditto.
24542 (return_in_memory_32): Merge with ix86_return_in_memory.
24543 (return_in_memory_64): Ditto.
24544 (return_in_memory_ms_64): Ditto.
24546 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24548 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24549 * coverage.c (coverage_compute_profile_id): Handle externally visible
24552 2014-04-14 Martin Jambor <mjambor@suse.cz>
24554 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24555 DECL_DISREGARD_INLINE_LIMITS functions.
24557 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24560 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24562 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24565 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24566 optimize_insn_for_speed_p instead of
24567 optimize_function_for_speed_p.
24569 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24571 * doc/invoke.texi (free): Document AArch64.
24573 2014-04-14 Richard Biener <rguenther@suse.de>
24575 PR tree-optimization/60042
24576 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24577 (insert_into_preds_of_block): Do not prevent PHI insertion
24578 for REFERENCE exprs here ...
24579 (eliminate_dom_walker::before_dom_children): ... but prevent
24580 their use here under similar conditions when applied to the
24581 IL after PRE optimizations.
24583 2014-04-14 Richard Biener <rguenther@suse.de>
24585 * passes.def: Move early points-to after early SRA.
24587 2014-04-14 Richard Biener <rguenther@suse.de>
24589 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24590 check for which sign-changes we allow when forwarding
24591 a converted value into a switch.
24593 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24595 * stor-layout.c (place_field): Finalize non-constant offset for the
24598 2014-04-14 Richard Biener <rguenther@suse.de>
24600 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24602 (expand_switch_using_bit_tests_p): Likewise.
24603 (process_switch): Compute and pass on speed_p based on the
24605 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24606 optimize_bb_for_speed_p.
24608 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24610 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24611 * function.h (struct function): Rename has_force_vect_loops into
24612 has_force_vectorize_loops.
24613 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24614 (input_struct_function_base): Likewise.
24615 * lto-streamer-out.c (output_cfg): Likewise.
24616 (output_struct_function_base): Likewise.
24617 * omp-low.c (expand_omp_simd): Likewise.
24618 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24619 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24620 (version_loop_for_if_conversion): Likewise.
24621 (tree_if_conversion): Likewise.
24622 (main_tree_if_conversion): Likewise.
24623 (gate_tree_if_conversion): Likewise.
24624 * tree-inline.c (copy_loops): Likewise.
24625 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24626 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24627 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24628 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24629 * tree-vectorizer.c (vectorize_loops): Likewise.
24630 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24632 2014-04-14 Richard Biener <rguenther@suse.de>
24635 * lto-streamer-out.c (wrap_refs): New function.
24636 (lto_output): Wrap symbol references in global initializes in
24637 type-preserving MEM_REFs.
24639 2014-04-14 Christian Bruel <christian.bruel@st.com>
24641 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24643 2014-04-14 Christian Bruel <christian.bruel@st.com>
24645 * config/sh/sh.md (setmemqi): New expand pattern.
24646 * config/sh/sh.h (CLEAR_RATIO): Define.
24647 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24648 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24650 2014-04-14 Richard Biener <rguenther@suse.de>
24652 PR middle-end/55022
24653 * fold-const.c (negate_expr_p): Don't negate directional rounding
24655 (fold_negate_expr): Likewise.
24657 2014-04-14 Richard Biener <rguenther@suse.de>
24659 PR tree-optimization/59817
24660 PR tree-optimization/60453
24661 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24662 recursion to catch all CHRECs in the scalar evolution and restrict
24663 the predicate for the remains appropriately.
24665 2014-04-12 Catherine Moore <clm@codesourcery.com>
24667 * config/mips/constraints.md: Add new register constraint "kb".
24668 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24669 (*movhi_internal): Likewise.
24670 (*movqi_internal): Likewise.
24671 * config/mips/mips.h (M16_STORE_REGS): New register class.
24672 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24673 (REG_CLASS_CONTENTS): Likewise.
24674 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24676 2014-04-11 Tobias Burnus <burnus@net-b.de>
24679 * doc/invoke.texi (-Wformat-signedness): Document it.
24680 (Wformat=2): Mention that this enables -Wformat-signedness.
24682 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24684 * common/config/epiphany/epiphany-common.c
24685 (epiphany_option_optimization_table): Enable section anchors by
24686 default at -O1 or higher.
24687 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24688 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24689 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24690 carries no extra cost.
24691 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24692 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24693 * config/epiphany/predicates.md (memclob_operand): New predicate.
24694 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24695 Use memclob_operand predicate and X constraint for operand 3.
24697 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24699 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24700 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24703 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24705 PR rtl-optimization/60651
24706 * mode-switching.c (optimize_mode_switching): Make sure to emit
24707 sets of a lower numbered entity before sets of a higher numbered
24708 entity to a mode of the same or lower priority.
24709 When creating a seginfo for a basic block that starts with a code
24710 label, move the insertion point past the code label.
24711 (new_seginfo): Document and enforce requirement that
24712 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24713 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24714 * doc/tm.texi: Regenerate.
24716 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24719 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24721 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24723 * BASE-VER: Set to 4.10.0.
24725 2014-04-11 Tobias Burnus <burnus@net-b.de>
24728 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24729 * doc/gcc.texi (Service): Update description in the @menu
24730 * doc/invoke.texi (Option Summary): Remove misplaced and
24733 2014-04-11 Steve Ellcey <sellcey@mips.com>
24734 Jakub Jelinek <jakub@redhat.com>
24736 PR middle-end/60556
24737 * expr.c (convert_move): Use emit_store_flag_force instead of
24738 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24741 2014-04-11 Richard Biener <rguenther@suse.de>
24743 PR middle-end/60797
24744 * varasm.c (assemble_alias): Avoid endless error reporting
24745 recursion by setting TREE_ASM_WRITTEN.
24747 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24749 * config/s390/s390.md: Add a splitter for NOT rtx.
24751 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24753 PR rtl-optimization/60663
24754 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24756 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24757 Jakub Jelinek <jakub@redhat.com>
24760 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24761 flag from decl_node to node.
24763 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24766 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24767 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24768 ameliorating the cases where it can be.
24770 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24773 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24775 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24776 (loadsync_<mode>): Change mode.
24777 (load_quadpti, store_quadpti): New.
24778 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24779 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24780 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24782 2014-04-09 Cong Hou <congh@google.com>
24785 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24788 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24790 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24791 instead of vnor to exploit possible fusion opportunity in the
24793 (altivec_expand_vec_perm_const_le): Likewise.
24795 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24797 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24798 (loadsync_<mode>): Change mode.
24799 (load_quadpti, store_quadpti): New.
24800 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24801 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24803 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24806 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24807 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24808 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24810 2014-04-08 Richard Biener <rguenther@suse.de>
24812 PR middle-end/60706
24813 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24814 a 64bit widest int print double-int similar to on HWI64 hosts.
24816 2014-04-08 Richard Biener <rguenther@suse.de>
24818 PR tree-optimization/60785
24819 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24820 default defs properly.
24822 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24824 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24825 (Weffc++): Likewise.
24827 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24829 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24830 set completep to false rather than true.
24832 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24835 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24836 ARM_TARGET2_DWARF_FORMAT.
24838 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24841 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24842 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24845 2014-04-07 Richard Biener <rguenther@suse.de>
24847 PR tree-optimization/60766
24848 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24849 (may_eliminate_iv): Convert cand_value_at result to desired type.
24851 2014-04-07 Jason Merrill <jason@redhat.com>
24854 * common.opt (-fno-gnu-unique): Add.
24855 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24857 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24859 * haifa-sched.c: Fix outdated function reference and minor
24860 grammar errors in introductory comment.
24862 2014-04-07 Richard Biener <rguenther@suse.de>
24864 PR middle-end/60750
24865 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24866 for noreturn calls.
24867 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24869 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24872 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24873 size accounting for thunks.
24874 (pa_asm_output_mi_thunk): Use final_start_function() and
24875 final_end_function() to output function start and end directives.
24877 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24879 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24880 device specific ISA/ feature information. Remove short_sp and
24881 errata_skip ds. Add avr_device_specific_features enum to have device
24883 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24884 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24885 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24886 updated device specific info.
24887 * config/avr/avr-mcus.def: Merge device specific details to
24888 dev_attribute field.
24889 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24891 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24892 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24893 assembler if RMW isa supported by current device.
24894 * config/avr/genmultilib.awk: Update as device info structure changed.
24895 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24897 2014-04-04 Cong Hou <congh@google.com>
24899 PR tree-optimization/60656
24900 * tree-vect-stmts.c (supportable_widening_operation):
24901 Fix a bug that elements in a vector with vect_used_by_reduction
24902 property are incorrectly reordered when the operation on it is not
24903 consistant with the one in reduction operation.
24905 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24907 PR rtl-optimization/60155
24908 * gcse.c (record_set_data): New function.
24909 (single_set_gcse): New function.
24910 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24911 (hoist_code): Likewise.
24912 (get_pressure_class_and_nregs): Likewise.
24914 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24916 * explow.c (probe_stack_range): Emit a final optimization blockage.
24918 2014-04-04 Anthony Green <green@moxielogic.com>
24920 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24923 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24926 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24927 flags are set only during streaming.
24928 * ipa.c (process_references, walk_polymorphic_call_targets,
24929 symtab_remove_unreachable_nodes): Drop bodies of always inline
24930 after early inlining.
24931 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24933 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24934 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24937 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24940 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24943 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24945 (cortex_a53_fdivd): Likewise.
24947 2014-04-04 Martin Jambor <mjambor@suse.cz>
24950 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24951 Adjust all callers.
24952 * cgraph.c (clone_of_p): Also return true if thunks match.
24953 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24954 cgraph_function_or_thunk_node and an obsolete comment.
24955 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24957 (build_function_decl_skip_args): Likewise.
24958 (set_new_clone_decl_and_node_flags): New function.
24959 (duplicate_thunk_for_node): Likewise.
24960 (redirect_edge_duplicating_thunks): Likewise.
24961 (cgraph_clone_node): New parameter args_to_skip, pass it to
24962 redirect_edge_duplicating_thunks which is called instead of
24963 cgraph_redirect_edge_callee.
24964 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24965 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24967 2014-04-04 Jeff Law <law@redhat.com>
24970 * config/arm/predicates.md (const_int_I_operand): New predicate.
24971 (const_int_M_operand): Similarly.
24972 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24974 (insv_t2, extv_reg, extzv_t2): Likewise.
24975 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24976 (pop_multiple_with_writeback_and_return): Likewise.
24977 (vfp_pop_multiple_with_writeback): Likewise
24979 2014-04-04 Richard Biener <rguenther@suse.de>
24982 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24983 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24985 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24986 * gimplify.c (gimple_add_tmp_var_fn): New function.
24987 * gimple-expr.h (create_tmp_reg_fn): Declare.
24988 * gimple-expr.c (create_tmp_reg_fn): New function.
24989 * gimple-low.c (record_vars_into): Don't change cfun.
24990 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
24991 code generation without cfun.
24993 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
24996 * Makefile.in (install-driver): Fix shell scripting.
24998 2014-04-03 Cong Hou <congh@google.com>
25000 PR tree-optimization/60505
25001 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25002 threshold of number of iterations below which no vectorization
25004 * tree-vect-loop.c (new_loop_vec_info):
25005 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25006 * tree-vect-loop.c (vect_analyze_loop_operations):
25007 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25008 * tree-vect-loop.c (vect_transform_loop):
25009 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25010 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25011 of iterations of the loop and see if we should build the epilogue.
25013 2014-04-03 Richard Biener <rguenther@suse.de>
25015 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25016 (streamer_tree_cache_create): Adjust.
25017 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25018 to allow optional nodes array.
25019 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25020 (streamer_tree_cache_append): Likewise.
25021 (streamer_tree_cache_create): Create nodes array optionally
25022 as specified by parameter.
25023 * lto-streamer-out.c (create_output_block): Avoid maintaining
25024 the node array in the writer cache.
25025 (DFS_write_tree): Remove assertion.
25026 (produce_asm_for_decls): Free the out decl state hash table early.
25027 * lto-streamer-in.c (lto_data_in_create): Adjust for
25028 streamer_tree_cache_create prototype change.
25030 2014-04-03 Richard Biener <rguenther@suse.de>
25032 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25033 set TREE_CHAIN to NULL_TREE.
25035 2014-04-03 Richard Biener <rguenther@suse.de>
25037 PR tree-optimization/60740
25038 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25039 over all GIMPLE_COND operands.
25041 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25043 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25044 (Weffc++): Remove Scott's numbering, merge lists and reference
25047 2014-04-03 Nick Clifton <nickc@redhat.com>
25049 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25052 2014-04-03 Martin Jambor <mjambor@suse.cz>
25054 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25055 mention gcc_unreachable before failing.
25056 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25059 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25062 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25063 inconsistent code and instead mark the context inconsistent.
25064 (possible_polymorphic_call_targets): For inconsistent contexts
25065 return empty complete list.
25067 2014-04-02 Anthony Green <green@moxielogic.com>
25069 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25070 (extendqisi2, extendhisi2): Define.
25071 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25072 (WCHAR_TYPE): Change to unsigned int.
25074 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25076 PR tree-optimization/60733
25077 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25078 insertion point for PHI candidates to be the end of the feeding
25079 block for the PHI argument.
25081 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25083 PR rtl-optimization/60650
25084 * lra-constraints.c (process_alt_operands): Decrease reject for
25085 earlyclobber matching.
25087 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25089 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25091 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25093 * config/spu/spu.c (pad_bb): Do not crash when the last
25094 insn is CODE_FOR_blockage.
25096 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25098 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25099 lies outside the target mode.
25101 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25104 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25105 software floating point or no floating point registers, do not
25106 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25107 in GPRs that occurs after we tested for GPRs that would never be
25110 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25111 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25112 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25113 specifically allow DDmode, since that does not use the SPE SIMD
25116 2014-04-02 Richard Biener <rguenther@suse.de>
25118 PR middle-end/60729
25119 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25120 MODE_INTs. Properly use negv_optab.
25121 (expand_abs): Likewise.
25123 2014-04-02 Richard Biener <rguenther@suse.de>
25126 * Makefile.in (install-driver): Guard extra installs with special
25129 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25131 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25132 Document vec_vgbbd.
25134 2014-04-01 Richard Henderson <rth@redhat.com>
25137 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25138 alternative enabled before register allocation.
25140 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25142 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25143 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25145 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25146 (nios2_got_address): Update nios2_large_got_address call site.
25147 (nios2_delegitimize_address): New function.
25148 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25149 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25150 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25152 2014-04-01 Martin Husemann <martin@duskware.de>
25154 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25157 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25159 PR rtl-optimization/60604
25160 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25161 check from register_operand.
25162 (register_operand): Redefine in terms of general_operand.
25163 (nonmemory_operand): Use register_operand for the non-constant cases.
25165 2014-04-01 Richard Biener <rguenther@suse.de>
25167 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25169 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25171 * doc/invoke.texi (mapp-regs): Clarify.
25173 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25175 * config/i386/avx512fintrin.h (__v32hi): Define type.
25176 (__v64qi): Likewise.
25177 (_mm512_set1_epi8): Define.
25178 (_mm512_set1_epi16): Define.
25179 (_mm512_set4_epi32): Define.
25180 (_mm512_set4_epi64): Define.
25181 (_mm512_set4_pd): Define.
25182 (_mm512_set4_ps): Define.
25183 (_mm512_setr4_epi64): Define.
25184 (_mm512_setr4_epi32): Define.
25185 (_mm512_setr4_pd): Define.
25186 (_mm512_setr4_ps): Define.
25187 (_mm512_setzero_epi32): Define.
25189 2014-03-31 Martin Jambor <mjambor@suse.cz>
25191 PR middle-end/60647
25192 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25193 callsite_arguments_match_p. Updated all callers. Also check types of
25194 corresponding formal parameters and actual arguments.
25195 (not_all_callers_have_enough_arguments_p) Renamed to
25196 some_callers_have_mismatched_arguments_p.
25198 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25200 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25202 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25205 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25208 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25210 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25211 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25213 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25214 Use FMAMODE_NOVF512 mode iterator.
25215 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25216 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25217 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25218 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25220 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25221 Use VF_128_256 mode iterator.
25222 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25225 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25227 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25228 static chain if needed.
25230 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25233 * lra-constraints.c (index_part_to_reg): New.
25234 (process_address): Use it.
25236 2014-03-27 Jeff Law <law@redhat.com>
25237 Jakub Jelinek <jakub@redhat.com>
25240 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25241 gen_rtx_{PLUS,MULT} to build up the address expression.
25243 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25244 creating non-canonical RTL.
25246 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25249 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25250 functions; reorganize to make cheap checks first.
25251 (inline_small_functions): Do not estimate growth when dumping;
25253 * ipa-inline.h (inline_summary): Add min_size.
25254 (growth_likely_positive): New function.
25255 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25256 (set_cond_stmt_execution_predicate): Cleanup.
25257 (estimate_edge_size_and_time): Compute min_size.
25258 (estimate_calls_size_and_time): Likewise.
25259 (estimate_node_size_and_time): Likewise.
25260 (inline_update_overall_summary): Update min_size.
25261 (do_estimate_edge_time): Likewise.
25262 (do_estimate_edge_size): Update.
25263 (do_estimate_edge_hints): Update.
25264 (growth_likely_positive): New function.
25266 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25269 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25270 also if addr has VOIDmode.
25272 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25274 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25275 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25277 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25278 instructions as well as AdvancedSIMD loads.
25280 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25282 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25283 Use crypto_aese type.
25284 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25285 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25286 crypto_aese, crypto_aesmc. Move to types.md.
25287 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25289 * config/arm/iterators.md (crypto_type): Likewise.
25291 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25293 * cgraph.c: Include expr.h and tree-dfa.h.
25294 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25297 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25300 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25301 regs from checking multi-reg pseudos.
25303 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25305 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25307 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25309 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25310 if it would clobber the stack pointer, even temporarily.
25312 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25314 * mode-switching.c: Make small adjustments to the top comment.
25316 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25318 * config/rs6000/constraints.md (wD constraint): New constraint to
25319 match the constant integer to get the top DImode/DFmode out of a
25320 vector in a VSX register.
25322 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25323 match the constant integer to get the top DImode/DFmode out of a
25324 vector in a VSX register.
25326 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25329 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25332 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25333 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25335 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25336 Optimize vec_extract of 64-bit values, where the value being
25337 extracted is in the top word, where we can use scalar
25338 instructions. Add direct move and store support. Combine the big
25339 endian/little endian vector select load support into a single insn.
25340 (vsx_extract_<mode>_internal1): Likewise.
25341 (vsx_extract_<mode>_internal2): Likewise.
25342 (vsx_extract_<mode>_load): Likewise.
25343 (vsx_extract_<mode>_store): Likewise.
25344 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25345 combined into vsx_extract_<mode>_load.
25346 (vsx_extract_<mode>_one_le): Likewise.
25348 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25349 define the top 64-bit vector element.
25351 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25354 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25355 Document vec_vbpermq builtin.
25358 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25359 enable use of xxsldwi and xxpermdi builtin functions.
25360 (vec_xxpermdi): Likewise.
25362 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25363 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25365 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25367 PR rtl-optimization/60650
25368 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25370 (find_spills_for): New.
25371 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25372 Spill all pseudos on the second iteration.
25374 2014-03-27 Marek Polacek <polacek@redhat.com>
25377 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25380 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25382 * config/s390/s390.c (s390_can_use_return_insn): Check for
25383 call-saved FPRs on 31 bit.
25385 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25387 PR middle-end/60682
25388 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25389 if they need regimplification, just drop them instead of
25390 calling gimple_regimplify_operands on them.
25392 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25395 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25396 (aarch64_frame_pointer_required): Adjust logic.
25397 (aarch64_can_eliminate): Adjust logic.
25398 (aarch64_override_options_after_change): Adjust logic.
25400 2014-03-27 Dehao Chen <dehao@google.com>
25402 * ipa-inline.c (early_inliner): Update node's inline info.
25404 2014-03-26 Dehao Chen <dehao@google.com>
25406 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25407 compiler inserted conditional jumps for NAN float check.
25409 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25411 * ubsan.h (ubsan_create_data): Change second argument's type
25412 to const location_t *.
25413 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25415 (ubsan_create_data): Change second argument to const location_t *PLOC.
25416 Create Loc field whenever PLOC is non-NULL.
25417 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25418 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25422 * real.c (real_to_integer2): Change type of low to UHWI.
25424 2014-03-26 Tobias Burnus <burnus@net-b.de>
25426 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25427 (CILK_SELF_SPECS): New define.
25428 (driver_self_specs): Use it.
25430 2014-03-26 Richard Biener <rguenther@suse.de>
25432 * tree-pretty-print.c (percent_K_format): Implement special
25433 case for LTO and its stripped down BLOCK tree.
25435 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25438 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25440 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25441 one range is range_int_cst_p, but not both, at least optimize
25442 addition/subtraction of 0 and multiplication by 0 or 1.
25443 * gimple-fold.c (gimple_fold_call): Fold
25444 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25445 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25446 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25448 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25450 PR rtl-optimization/60452
25451 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25452 <case REG>: Return 1 for invalid offsets from the frame pointer.
25454 2014-03-26 Marek Polacek <polacek@redhat.com>
25457 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25460 2014-03-26 Marek Polacek <polacek@redhat.com>
25463 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25466 2014-03-26 Marek Polacek <polacek@redhat.com>
25469 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25470 multiplication in unsigned type.
25472 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25474 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25476 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25478 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25480 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25483 * cif-code.def (UNREACHABLE) New code.
25484 * ipa-inline.c (inline_small_functions): Skip edges to
25485 __builtlin_unreachable.
25486 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25487 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25488 predicate to __bulitin_unreachable.
25489 (set_cond_stmt_execution_predicate): Fix issue when
25490 invert_tree_comparison returns ERROR_MARK.
25491 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25492 propagate to inline clones.
25493 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25495 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25496 * cgraphclones.c (cgraph_clone_node): If call destination is already
25497 ureachable, do not redirect it back.
25498 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25501 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25503 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25504 Do not modify inline clones.
25506 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25508 * config/i386/i386.md (general_sext_operand): New mode attr.
25509 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25510 don't generate (sign_extend (const_int)).
25511 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25512 operands[2]. Use We constraint instead of <i> and
25513 <general_sext_operand> predicate instead of <general_operand>.
25514 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25515 * config/i386/constraints.md (We): New constraint.
25516 * config/i386/predicates.md (x86_64_sext_operand,
25517 sext_operand): New predicates.
25519 2014-03-25 Martin Jambor <mjambor@suse.cz>
25522 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25523 inconsistent devirtualizations to __builtin_unreachable.
25525 2014-03-25 Marek Polacek <polacek@redhat.com>
25528 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25530 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25532 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25533 order of elements for big-endian.
25535 2014-03-25 Richard Biener <rguenther@suse.de>
25537 PR middle-end/60635
25538 * gimplify-me.c (gimple_regimplify_operands): Update the
25541 2014-03-25 Martin Jambor <mjambor@suse.cz>
25544 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25545 (lto_output_varpool_node): Likewise.
25546 (input_overwrite_node): Likewise.
25547 (input_varpool_node): Likewise.
25549 2014-03-25 Richard Biener <rguenther@suse.de>
25551 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25552 (run_gcc): Likewise.
25554 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25556 * combine.c (simplify_compare_const): Add MODE argument.
25557 Handle mode_width 0 as very large mode_width.
25558 (try_combine, simplify_comparison): Adjust callers.
25560 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25561 type to avoid signed integer overflow.
25562 * explow.c (plus_constant): Likewise.
25564 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25566 * doc/generic.texi: Correct typos.
25568 2014-03-24 Tobias Burnus <burnus@net-b.de>
25570 * doc/invoke.texi (-flto): Expand section about
25571 using static libraries with LTO.
25573 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25575 PR rtl-optimization/60501
25576 * optabs.def (addptr3_optab): New optab.
25577 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25578 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25579 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25581 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25583 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25585 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25587 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25590 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25591 (_mm256_undefined_ps): Define.
25592 (_mm256_undefined_pd): Define.
25593 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25594 (_mm_undefined_pd): Define.
25595 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25596 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25597 (_mm512_undefined_ps): Define.
25598 (_mm512_undefined_pd): Define.
25599 Use _mm*_undefined_*.
25600 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25602 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25604 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25605 (lshr_simd): DI mode added.
25606 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25607 (aarch64_ushr_simddi): Likewise.
25608 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25609 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25610 (vshrd_n_u64): Likewise.
25612 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25614 * Makefile.in (s-macro_list): Depend on cc1.
25616 2014-03-23 Teresa Johnson <tejohnson@google.com>
25618 * ipa-utils.c (ipa_print_order): Use specified dump file.
25620 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25622 PR rtl-optimization/60601
25623 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25625 * gcc.c (eval_spec_function): Initialize save_growing_value.
25627 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25630 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25631 code == MINUS_EXPR, never swap op0 with op1.
25633 * toplev.c (init_local_tick): Avoid signed integer multiplication
25635 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25636 shift by first operand's bitsize.
25638 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25641 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25642 redefine to 1 or 0.
25643 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25644 TARGET_ISA_64BIT_P(x).
25646 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25648 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25649 pattern for vector nor instead of subtract from splat(-1).
25650 (altivec_expand_vec_perm_const_le): Likewise.
25652 2014-03-21 Richard Henderson <rth@twiddle.net>
25655 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25656 related insns after epilogue_completed.
25658 2014-03-21 Martin Jambor <mjambor@suse.cz>
25661 * cgraph.h (symtab_node): New flag body_removed.
25662 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25663 when removing bodies.
25664 * symtab.c (dump_symtab_base): Dump body_removed flag.
25665 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25666 had their bodies removed.
25668 2014-03-21 Martin Jambor <mjambor@suse.cz>
25671 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25674 2014-03-21 Richard Biener <rguenther@suse.de>
25676 PR tree-optimization/60577
25677 * tree-core.h (struct tree_base): Document nothrow_flag use
25678 in DECL_NONALIASED.
25679 * tree.h (DECL_NONALIASED): New.
25680 (may_be_aliased): Adjust.
25681 * coverage.c (build_var): Set DECL_NONALIASED.
25683 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25685 * expr.c (expand_expr_real_1): Remove outdated comment.
25687 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25689 PR middle-end/60597
25690 * ira.c (adjust_cleared_regs): Call copy_rtx on
25691 *reg_equiv[REGNO (loc)].src_p before passing it to
25692 simplify_replace_fn_rtx.
25695 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25696 into CONST, put pic register as first operand of PLUS. Use
25697 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25699 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25701 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25703 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25705 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25706 around for store forwarding issue in the FPU on the UT699.
25707 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25708 loads and operations if -mfix-ut699 is specified.
25709 (divtf3_hq): Tweak attribute.
25710 (sqrttf2_hq): Likewise.
25712 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25714 * calls.c (store_one_arg): Remove incorrect const qualification on the
25715 type of the temporary.
25716 * cfgexpand.c (expand_return): Likewise.
25717 * expr.c (expand_constructor): Likewise.
25718 (expand_expr_real_1): Likewise.
25720 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25722 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25725 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25728 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25730 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25732 * config/arm/aarch-common-protos.h
25733 (alu_cost_table): Fix spelling of "extend".
25734 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25736 2014-03-19 Richard Biener <rguenther@suse.de>
25738 PR middle-end/60553
25739 * tree-core.h (tree_type_common): Re-order pointer members
25740 to reduce recursion depth during GC walks.
25742 2014-03-19 Marek Polacek <polacek@redhat.com>
25745 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25746 before accessing it.
25748 2014-03-19 Richard Biener <rguenther@suse.de>
25751 * lto-streamer-in.c (input_function): In WPA stage do not drop
25754 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25756 PR tree-optimization/60559
25757 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25758 with build_zero_cst assignment.
25760 2014-03-18 Kai Tietz <ktietz@redhat.com>
25762 PR rtl-optimization/56356
25763 * sdbout.c (sdbout_parms): Verify that parms'
25764 incoming argument is valid.
25765 (sdbout_reg_parms): Likewise.
25767 2014-03-18 Richard Henderson <rth@redhat.com>
25770 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25771 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25772 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25774 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25776 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25777 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25778 Italicize plugin event names in description. Explain that
25779 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25780 Remind that no GCC functions should be called after PLUGIN_FINISH.
25781 Explain what pragmas with expansion are.
25783 2014-03-18 Martin Liska <mliska@suse.cz>
25785 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25786 gimple call statement is update.
25787 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25788 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25790 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25793 * ubsan.c (ubsan_instrument_unreachable): Call
25794 initialize_sanitizer_builtins.
25795 (ubsan_pass): Likewise.
25798 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25799 varpool_finalize_decl instead of rest_of_decl_compilation.
25801 2014-03-18 Richard Biener <rguenther@suse.de>
25803 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25804 by using bitmap_and_compl instead of bitmap_and_compl_into.
25805 (df_rd_transfer_function): Likewise.
25807 2014-03-18 Richard Biener <rguenther@suse.de>
25809 * doc/lto.texi (fresolution): Fix typo.
25811 2014-03-18 Richard Biener <rguenther@suse.de>
25813 * doc/invoke.texi (flto): Update for changes in 4.9.
25815 2014-03-18 Richard Biener <rguenther@suse.de>
25817 * doc/loop.texi: Remove section on the removed lambda framework.
25818 Update loop docs with recent changes in preserving loop structure.
25820 2014-03-18 Richard Biener <rguenther@suse.de>
25822 * doc/lto.texi (-fresolution): Document.
25824 2014-03-18 Richard Biener <rguenther@suse.de>
25826 * doc/contrib.texi: Adjust my name.
25828 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25831 * internal-fn.c: Include diagnostic-core.h.
25832 (expand_BUILTIN_EXPECT): New function.
25833 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25834 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25835 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25836 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25837 IFN_BUILTIN_EXPECT.
25838 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25839 Revert 3 argument __builtin_expect code.
25840 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25841 * gimple-fold.c (gimple_fold_call): Likewise.
25842 * tree.h (fold_builtin_expect): New prototype.
25843 * builtins.c (build_builtin_expect_predicate): Add predictor
25844 argument, if non-NULL, create 3 argument __builtin_expect.
25845 (fold_builtin_expect): No longer static. Add ARG2 argument,
25846 pass it through to build_builtin_expect_predicate.
25847 (fold_builtin_2): Adjust caller.
25848 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25849 * internal-fn.def (BUILTIN_EXPECT): New.
25851 2014-03-18 Tobias Burnus <burnus@net-b.de>
25854 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25855 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25856 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25858 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25861 * predict.c (combine_predictions_for_bb): Fix up formatting.
25862 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25863 fill what it points to if non-NULL.
25864 (tree_predict_by_opcode): Adjust caller, use the predictor.
25865 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25867 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25869 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25870 proper constant for the store mode.
25872 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25874 * symtab.c (change_decl_assembler_name): Fix transparent alias
25875 chain construction.
25877 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25879 * config/aarch64/aarch64.c: Correct the comments about the
25880 aarch64 stack layout.
25882 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25884 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25885 check for GF_OMP_FOR_KIND_FOR.
25887 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25889 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25890 ymm and zmm register names.
25892 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25895 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25896 note creation for the 2010-08-31 changes.
25898 2014-03-17 Marek Polacek <polacek@redhat.com>
25900 PR middle-end/60534
25901 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25902 as -fno-tree-loop-vectorize.
25903 (expand_omp_simd): Likewise.
25905 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25907 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25908 (eligible_for_call_delay): New prototype.
25909 * config/sparc/sparc.c (tls_call_delay): Rename into...
25910 (eligible_for_call_delay): ...this. Return false if the instruction
25911 cannot be put in the delay slot of a branch.
25912 (eligible_for_restore_insn): Simplify.
25913 (eligible_for_return_delay): Return false if the instruction cannot be
25914 put in the delay slot of a branch and simplify.
25915 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25916 put in the delay slot of a branch.
25917 * config/sparc/sparc.md (fix_ut699): New attribute.
25918 (tls_call_delay): Delete.
25919 (in_call_delay): Reimplement.
25920 (eligible_for_sibcall_delay): Rename into...
25921 (in_sibcall_delay): ...this.
25922 (eligible_for_return_delay): Rename into...
25923 (in_return_delay): ...this.
25924 (in_branch_delay): Reimplement.
25925 (in_uncond_branch_delay): Delete.
25926 (in_annul_branch_delay): Delete.
25928 2014-03-14 Richard Henderson <rth@redhat.com>
25931 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25932 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25933 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25934 (floathi splitters): Remove.
25935 (float<SWI48x>xf2): New pattern.
25936 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25937 code that tried to handle DImode for 32-bit, but which was excluded
25938 by the pattern's condition. Drop allocation of stack temporary.
25939 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25940 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25941 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25942 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25943 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25944 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25945 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25946 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25947 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25948 (*float<SWI48x><X87MODEF>2_i387): Remove.
25949 (all float _with_temp splitters): Remove.
25950 (*float<SWI48x><MODEF>2_i387): New pattern.
25951 (*float<SWI48><MODEF>2_sse): New pattern.
25952 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25953 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25955 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25956 Marek Polacek <polacek@redhat.com>
25958 PR middle-end/60484
25959 * common.opt (dump_base_name_prefixed): New Variable.
25960 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25961 if x_dump_base_name_prefixed is already set, set it at the end.
25963 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25965 PR rtl-optimization/60508
25966 * lra-constraints.c (get_reload_reg): Add new parameter
25968 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25969 Pass the new parameter values.
25971 2014-03-14 Richard Biener <rguenther@suse.de>
25973 * common.opt: Revert unintented changes from r205065.
25974 * opts.c: Likewise.
25976 2014-03-14 Richard Biener <rguenther@suse.de>
25978 PR middle-end/60518
25979 * cfghooks.c (split_block): Properly adjust all loops the
25980 block was a latch of.
25982 2014-03-14 Martin Jambor <mjambor@suse.cz>
25985 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
25988 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
25991 * config/avr/avr.c (avr_set_current_function): Pass function name
25992 through default_strip_name_encoding before sanity checking instead
25993 of skipping the first char of the assembler name.
25995 2014-03-13 Richard Henderson <rth@redhat.com>
25998 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
25999 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26000 * config/i386/i386-protos.h: Likewise.
26001 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26002 in the expander instead of a splitter.
26003 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26004 any possibility of requiring a memory.
26005 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26006 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26007 (fp branch splitters): Update for ix86_split_fp_branch.
26008 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26009 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26010 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26011 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26012 (*fop_<MODEF>_3_i387): Likewise.
26013 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26014 (splitters for the fop_* register patterns): Remove.
26015 (fscalexf4_i387): Rename from *fscalexf4_i387.
26016 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26018 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26020 PR tree-optimization/59779
26021 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26022 type for bitsize and maxsize instead of HOST_WIDE_INT.
26024 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26026 PR rtl-optimization/57320
26027 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26028 the CFG after thread_prologue_and_epilogue_insns.
26030 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26032 PR rtl-optimization/57189
26033 * lra-constraints.c (process_alt_operands): Disfavor spilling
26036 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26038 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26040 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26042 PR tree-optimization/59025
26043 PR middle-end/60418
26044 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26045 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26047 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26050 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26051 calls of avr_out_plus_1.
26053 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26055 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26056 BB's single pred and update the father loop's latch info later.
26058 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26060 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26064 (VEC_base): Likewise.
26065 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26066 registers, we need to swap double words in little endian mode.
26068 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26069 to be a container mode for 128-bit integer operations added in ISA
26070 2.07. Unlike TImode and PTImode, the preferred register set is
26071 the Altivec/VMX registers for the 128-bit operations.
26073 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26075 (rs6000_split_128bit_ok_p): Likewise.
26077 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26078 macros for creating ISA 2.07 normal and overloaded builtin
26079 functions with 3 arguments.
26080 (BU_P8V_OVERLOAD_3): Likewise.
26081 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26082 for use as overloaded functions.
26083 (VPERM_1TI_UNS): Likewise.
26084 (VSEL_1TI): Likewise.
26085 (VSEL_1TI_UNS): Likewise.
26086 (ST_INTERNAL_1ti): Likewise.
26087 (LD_INTERNAL_1ti): Likewise.
26088 (XXSEL_1TI): Likewise.
26089 (XXSEL_1TI_UNS): Likewise.
26090 (VPERM_1TI): Likewise.
26091 (VPERM_1TI_UNS): Likewise.
26092 (XXPERMDI_1TI): Likewise.
26093 (SET_1TI): Likewise.
26094 (LXVD2X_V1TI): Likewise.
26095 (STXVD2X_V1TI): Likewise.
26096 (VEC_INIT_V1TI): Likewise.
26097 (VEC_SET_V1TI): Likewise.
26098 (VEC_EXT_V1TI): Likewise.
26099 (EQV_V1TI): Likewise.
26100 (NAND_V1TI): Likewise.
26101 (ORC_V1TI): Likewise.
26102 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26103 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26104 overloaded builtin.
26105 (VADDUQM): Likewise.
26106 (VSUBCUQ): Likewise.
26107 (VADDEUQM): Likewise.
26108 (VADDECUQ): Likewise.
26109 (VSUBEUQM): Likewise.
26110 (VSUBECUQ): Likewise.
26112 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26113 __int128_t and __uint128_t types.
26114 (__uint128_type): Likewise.
26115 (altivec_categorize_keyword): Add support for vector __int128_t,
26116 vector __uint128_t, vector __int128, and vector unsigned __int128
26117 as a container type for TImode operations that need to be done in
26118 VSX/Altivec registers.
26119 (rs6000_macro_to_expand): Likewise.
26120 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26121 to support 128-bit integer instructions vaddcuq, vadduqm,
26122 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26123 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26125 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26126 for V1TImode, and set up preferences to use VSX/Altivec registers.
26127 Setup VSX reload handlers.
26128 (rs6000_debug_reg_global): Likewise.
26129 (rs6000_init_hard_regno_mode_ok): Likewise.
26130 (rs6000_preferred_simd_mode): Likewise.
26131 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26132 (easy_altivec_constant): Likewise.
26133 (output_vec_const_move): Likewise.
26134 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26136 (rs6000_expand_vector_extract): Likewise.
26137 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26139 (rs6000_const_vec): Add support for V1TImode.
26140 (rs6000_emit_le_vsx_load): Swap double words when loading or
26141 storing TImode/V1TImode.
26142 (rs6000_emit_le_vsx_store): Likewise.
26143 (rs6000_emit_le_vsx_move): Likewise.
26144 (rs6000_emit_move): Add support for V1TImode.
26145 (altivec_expand_ld_builtin): Likewise.
26146 (altivec_expand_st_builtin): Likewise.
26147 (altivec_expand_vec_init_builtin): Likewise.
26148 (altivec_expand_builtin): Likewise.
26149 (rs6000_init_builtins): Add support for V1TImode type. Add
26150 support for ISA 2.07 128-bit integer builtins. Define type names
26151 for the VSX/Altivec vector types.
26152 (altivec_init_builtins): Add support for overloaded vector
26153 functions with V1TImode type.
26154 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26155 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26157 (rs6000_split_128bit_ok_p): Likewise.
26158 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26159 __int128_t and vector __uint128_t.
26161 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26162 and mode attributes.
26164 (VSX_M2): Likewise.
26169 (VS_scalar): Likewise.
26170 (VS_double): Likewise.
26171 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26173 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26174 we support the ISA 2.07 128-bit integer arithmetic instructions.
26175 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26176 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26177 and TImode types for use with the builtin functions.
26178 (V1TI_type_node): Likewise.
26179 (unsigned_V1TI_type_node): Likewise.
26180 (intTI_type_internal_node): Likewise.
26181 (uintTI_type_internal_node): Likewise.
26183 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26184 128-bit builtin functions.
26185 (UNSPEC_VADDEUQM): Likewise.
26186 (UNSPEC_VADDECUQ): Likewise.
26187 (UNSPEC_VSUBCUQ): Likewise.
26188 (UNSPEC_VSUBEUQM): Likewise.
26189 (UNSPEC_VSUBECUQ): Likewise.
26190 (VM): Add V1TImode to vector mode iterators.
26192 (VI_unit): Likewise.
26193 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26194 (altivec_vaddcuq): Likewise.
26195 (altivec_vsubuqm): Likewise.
26196 (altivec_vsubcuq): Likewise.
26197 (altivec_vaddeuqm): Likewise.
26198 (altivec_vaddecuq): Likewise.
26199 (altivec_vsubeuqm): Likewise.
26200 (altivec_vsubecuq): Likewise.
26202 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26204 (BOOL_128): Likewise.
26205 (BOOL_REGS_OUTPUT): Likewise.
26206 (BOOL_REGS_OP1): Likewise.
26207 (BOOL_REGS_OP2): Likewise.
26208 (BOOL_REGS_UNARY): Likewise.
26209 (BOOL_REGS_AND_CR0): Likewise.
26211 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26212 128-bit integer builtin support.
26213 (vec_vadduqm): Likewise.
26214 (vec_vaddecuq): Likewise.
26215 (vec_vaddeuqm): Likewise.
26216 (vec_vsubecuq): Likewise.
26217 (vec_vsubeuqm): Likewise.
26218 (vec_vsubcuq): Likewise.
26219 (vec_vsubuqm): Likewise.
26221 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26222 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26223 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26224 128-bit integer add/subtract to ISA 2.07.
26226 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26228 * config/arc/arc.c (arc_predicate_delay_insns):
26229 Fix third argument passed to conditionalize_nonjump.
26231 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26233 * config/aarch64/aarch64-builtins.c
26234 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26235 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26236 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26237 instead of __builtin_lfloor.
26238 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26240 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26242 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26243 (tree_ssa_ifcombine_bb_1): New function.
26244 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26245 is an empty forwarder block to then_bb or vice versa and then_bb
26246 and else_bb are effectively swapped.
26248 2014-03-12 Christian Bruel <christian.bruel@st.com>
26251 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26252 REG_CFA_DEF_CFA note.
26253 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26254 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26256 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26258 PR tree-optimization/60454
26259 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26261 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26263 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26264 Do not define target_cpu_default2 to generic.
26265 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26266 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26267 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26269 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26270 Marc Glisse <marc.glisse@inria.fr>
26272 PR tree-optimization/60502
26273 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26274 instead of build_low_bits_mask.
26276 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26278 PR middle-end/60482
26279 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26280 if there are multiple uses, but op doesn't live on E edge.
26281 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26282 clobber stmts before __builtin_unreachable.
26284 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26286 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26287 hard_frame_pointer_rtx.
26288 * cse.c (cse_insn): Remove volatile check.
26289 * cselib.c (cselib_process_insn): Likewise.
26290 * dse.c (scan_insn): Likewise.
26292 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26294 * config/arc/arc.c (conditionalize_nonjump): New function,
26296 (arc_ifcvt): ... this.
26297 (arc_predicate_delay_insns): Use it.
26299 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26301 * config/arc/predicates.md (extend_operand): During/after reload,
26302 allow const_int_operand.
26303 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26304 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26305 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26307 (umulsi3_highpart_i): Likewise.
26309 2014-03-11 Richard Biener <rguenther@suse.de>
26311 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26312 Add asserts to guard possible wrong-code bugs.
26314 2014-03-11 Richard Biener <rguenther@suse.de>
26316 PR tree-optimization/60429
26317 PR tree-optimization/60485
26318 * tree-ssa-structalias.c (set_union_with_increment): Properly
26319 take into account all fields that overlap the shifted vars.
26320 (do_sd_constraint): Likewise.
26321 (do_ds_constraint): Likewise.
26322 (get_constraint_for_ptr_offset): Likewise.
26324 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26326 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26327 (nios2_compute_frame_layout):
26328 Add calculation of cfun->machine->fp_save_offset.
26329 (nios2_expand_prologue): Correct setting of frame pointer register
26331 (nios2_expand_epilogue): Update recovery of stack pointer from
26332 frame pointer accordingly.
26333 (nios2_initial_elimination_offset): Update calculation of offset
26334 for eliminating to HARD_FRAME_POINTER_REGNUM.
26336 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26339 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26340 cgraph_get_create_node on VAR_DECLs.
26342 2014-03-10 Richard Biener <rguenther@suse.de>
26344 PR middle-end/60474
26345 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26347 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26349 * config/vms/vms.opt (vms_float_format): New variable.
26351 2014-03-08 Tobias Burnus <burnus@net-b.de>
26353 * doc/invoke.texi (-fcilkplus): Update implementation status.
26355 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26356 Richard Biener <rguenther@suse.de>
26358 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26359 consistently accross all TUs.
26360 (run_gcc): Enable -fshort-double automatically at link at link-time
26361 and disallow override.
26363 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26366 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26367 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26368 if they can't be used.
26370 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26372 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26373 for Solaris 11/x86 ld.
26374 * configure: Regenerate.
26376 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26378 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26379 (LIB_TLS_SPEC): Save as ld_tls_libs.
26380 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26381 (HAVE_AS_IX86_TLSLDM): New test.
26382 * configure, config.in: Regenerate.
26383 * config/i386/i386.c (legitimize_tls_address): Fall back to
26384 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26385 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26386 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26387 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26389 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26391 * common.opt (fira-loop-pressure): Mark as optimization.
26393 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26395 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26396 an OpenMP mappable type.
26398 2014-03-06 Matthias Klose <doko@ubuntu.com>
26400 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26401 MULTILIB_OSDIRNAMES is not defined.
26403 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26404 Meador Inge <meadori@codesourcery.com>
26407 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26408 (arm_legitimize_address): Call legitimize_tls_address for any
26409 arm_tls_referenced_p expression, handle constant addend. Call it
26410 before testing for !TARGET_ARM.
26411 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26413 2014-03-06 Richard Biener <rguenther@suse.de>
26415 PR middle-end/60445
26419 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26421 * tree-streamer.c (record_common_node): Assert we don't record
26422 nodes with type double.
26423 (preload_common_node): Skip type double, complex double and double
26424 pointer since it is now frontend dependent due to fshort-double option.
26426 2014-03-06 Richard Biener <rguenther@suse.de>
26428 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26429 or -fno-lto is specified and the linker has full plugin support.
26430 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26431 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26432 * lto-wrapper.c (merge_and_complain): Merge compile-time
26433 optimization levels.
26434 (run_gcc): And pass it through to the link options.
26436 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26440 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26442 * cselib.c (remove_useless_values): Skip to avoid quadratic
26443 behavior if the condition moved from...
26444 (cselib_process_insn): ... here holds.
26446 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26449 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26450 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26453 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26454 (TM_H): Add x86-tune.def.
26456 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26458 * config/aarch64/aarch64.c (generic_tunings):
26459 Use cortexa57_extra_costs.
26461 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26464 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26465 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26466 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26469 2014-03-04 Heiher <r@hev.cc>
26471 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26472 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26474 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26476 * config/i386/predicates.md (const2356_operand): Change to ...
26477 (const2367_operand): ... this.
26478 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26480 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26481 (*avx512pf_scatterpf<mode>sf): Ditto.
26482 (avx512pf_scatterpf<mode>df): Ditto.
26483 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26484 (*avx512pf_scatterpf<mode>df): Ditto.
26485 * config/i386/i386.c (ix86_expand_builtin): Update
26486 incorrect hint operand error message.
26488 2014-03-04 Richard Biener <rguenther@suse.de>
26490 * lto-section-in.c (lto_get_section_data): Fix const cast.
26492 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26494 * tree-streamer.c (record_common_node): Assert we don't record
26495 nodes with type double.
26496 (preload_common_node): Skip type double, complex double and double
26497 pointer since it is now frontend dependent due to fshort-double option.
26499 2014-03-04 Richard Biener <rguenther@suse.de>
26502 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26503 (lto_input_toplevel_asms): Likewise.
26504 * lto-section-in.c (lto_get_section_data): Instead do it here
26507 2014-03-04 Richard Biener <rguenther@suse.de>
26509 PR tree-optimization/60382
26510 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26511 dead PHIs a reduction.
26513 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26515 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26517 (_mm_prefetch): Move out of GCC target("sse") pragma.
26518 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26519 GCC target("prfchw") pragma.
26520 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26522 * config/i386/i386.c (ix86_option_override_internal): Enable
26523 -mprfchw with -mprefetchwt1.
26525 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26527 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26530 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26532 * opts.h (CL_PCH_IGNORE): Define.
26533 * targhooks.c (option_affects_pch_p):
26534 Return false for options that have CL_PCH_IGNORE set.
26535 * opt-functions.awk: Process PchIgnore.
26536 * doc/options.texi: Document PchIgnore.
26538 * config/arc/arc.opt (misize): Add PchIgnore property.
26540 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26542 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26543 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26544 constraint on constants to permit them being loaded into
26545 GENERAL_REGS or BASE_REGS.
26547 2014-03-03 Nick Clifton <nickc@redhat.com>
26549 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26550 anti-cacnonical alternatives.
26551 (negandhi3_real): New pattern.
26552 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26554 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26556 * config/avr/avr-mcus.def: Remove atxmega16x1.
26557 * config/avr/avr-tables.opt: Regenerate.
26558 * config/avr/t-multilib: Regenerate.
26559 * doc/avr-mmcu.texi: Regenerate.
26561 2014-03-03 Tobias Grosser <tobias@grosser.es>
26562 Mircea Namolaru <mircea.namolaru@inria.fr>
26564 PR tree-optimization/58028
26565 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26568 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26570 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26571 not handled by recognizers.
26573 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26575 PR middle-end/60175
26576 * function.c (expand_function_end): Don't emit
26577 clobber_return_register sequence if clobber_after is a BARRIER.
26578 * cfgexpand.c (construct_exit_block): Append instructions before
26579 return_label to prev_bb.
26581 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26583 * config/rs6000/constraints.md: Document reserved use of "wc".
26585 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26588 * ipa.c (function_and_variable_visibility): When dissolving comdat
26589 group, also set all symbols to local.
26591 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26596 2013-12-14 Jan Hubicka <jh@suse.cz>
26597 PR middle-end/58477
26598 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26600 2014-03-02 Jon Beniston <jon@beniston.com>
26606 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26607 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26608 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26609 (simple_return, *simple_return): New patterns
26610 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26611 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26613 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26615 * dwarf2out.c (gen_subprogram_die): Tidy.
26617 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26620 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26621 (*mov_t_msb_neg_negc): ... this new insn.
26623 2014-02-28 Jason Merrill <jason@redhat.com>
26626 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26629 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26632 * dwarf2out.c (decltype_auto_die): New static.
26633 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26634 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26635 (is_cxx_auto): Likewise.
26637 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26639 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26640 we are not using general regs only.
26642 2014-02-28 Richard Biener <rguenther@suse.de>
26645 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26646 previous fix and only allow to remove trivial pre-headers
26647 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26648 (remove_forwarder_block): Properly update the latch of a loop.
26650 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26653 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26654 (cselib_preserved_hash_table): New.
26655 (preserve_constants_and_equivs): Move preserved vals to it.
26656 (cselib_find_slot): Look it up first.
26657 (cselib_init): Initialize it.
26658 (cselib_finish): Release it.
26659 (dump_cselib_table): Dump it.
26661 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26664 * cselib.c (remove_useless_values): Skip to avoid quadratic
26665 behavior if the condition moved from...
26666 (cselib_process_insn): ... here holds.
26668 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26671 * var-tracking.c (vt_initialize): Apply the same condition to
26672 preserve the CFA base value.
26674 2014-02-28 Joey Ye <joey.ye@arm.com>
26677 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26678 if reload in progress or completed.
26680 2014-02-28 Tobias Burnus <burnus@net-b.de>
26682 PR middle-end/60147
26683 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26686 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26688 * doc/tm.texi.in (Condition Code Status): Update documention for
26689 relative locations of cc0-setter and cc0-user.
26691 2014-02-27 Jeff Law <law@redhat.com>
26693 PR rtl-optimization/52714
26694 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26695 into two independent simple sets, if I3 is a jump, ensure the
26696 pattern we place into I3 is a (set (pc) ...).
26698 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26699 Jeff Law <law@redhat.com>
26701 PR rtl-optimization/49847
26702 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26703 are in different blocks.
26704 * doc/tm.texi (Condition Code Status): Update documention for
26705 relative locations of cc0-setter and cc0-user.
26707 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26710 * lra.c (lra_emit_add): Check SUBREG too.
26712 2014-02-27 Andreas Schwab <schwab@suse.de>
26714 * config/m68k/m68k.c (m68k_option_override): Disable
26715 -flive-range-shrinkage for classic m68k.
26716 (m68k_override_options_after_change): Likewise.
26718 2014-02-27 Marek Polacek <polacek@redhat.com>
26720 PR middle-end/59223
26721 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26722 -Wmaybe-uninitialized.
26724 2014-02-27 Alan Modra <amodra@gmail.com>
26727 * reload1.c (emit_input_reload_insns): When reload_override_in,
26728 set old to rl->in_reg when rl->in_reg is a subreg.
26730 2014-02-26 Richard Biener <rguenther@suse.de>
26733 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26735 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26737 * common/config/i386/predicates.md (const1256_operand): Remove.
26738 (const2356_operand): New.
26739 (const_1_to_2_operand): Remove.
26740 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26741 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26742 (*avx512pf_gatherpf<mode>sf): Ditto.
26743 (avx512pf_gatherpf<mode>df): Ditto.
26744 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26745 (*avx512pf_gatherpf<mode>df): Ditto.
26746 (avx512pf_scatterpf<mode>sf): Ditto.
26747 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26748 (*avx512pf_scatterpf<mode>sf): Ditto.
26749 (avx512pf_scatterpf<mode>df): Ditto.
26750 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26751 (*avx512pf_scatterpf<mode>df): Ditto.
26752 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26754 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26756 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26757 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26758 (_mm512_mask_testn_epi64_mask): Move to ...
26759 * config/i386/avx512cdintrin.h: Here.
26760 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26761 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26762 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26763 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26764 TARGET_AVX512F from TARGET_AVX512CD.
26766 2014-02-26 Richard Biener <rguenther@suse.de>
26769 * ipa.c (walk_polymorphic_call_targets): Properly guard
26770 call to inline_update_overall_summary.
26772 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26775 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26776 and latches only if requested. Fix latch if it is removed.
26777 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26778 LOOPS_HAVE_PREHEADERS.
26780 2014-02-25 Andrew Pinski <apinski@cavium.com>
26782 * builtins.c (expand_builtin_thread_pointer): Create a new target
26783 when the target is NULL.
26785 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26787 PR rtl-optimization/60317
26788 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26789 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26790 * lra-assigns.c: Include params.h.
26791 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26792 other reload pseudos considerations.
26794 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26796 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26797 to use canonical form for nor<mode>3.
26799 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26802 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26805 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26807 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26808 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26809 (ix86_handle_option): Handle OPT_mprefetchwt1.
26810 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26811 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26813 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26814 OPTION_MASK_ISA_PREFETCHWT1.
26815 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26816 (PTA_PREFETCHWT1): New.
26817 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26818 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26819 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26820 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26821 (*prefetch_avx512pf_<mode>_: Change into ...
26822 (*prefetch_prefetchwt1_<mode>: This.
26823 * config/i386/i386.opt (mprefetchwt1): New.
26824 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26825 (_mm_prefetch): Handle intent to write.
26826 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26828 2014-02-25 Richard Biener <rguenther@suse.de>
26830 PR middle-end/60291
26831 * emit-rtl.c (mem_attrs_htab): Remove.
26832 (mem_attrs_htab_hash): Likewise.
26833 (mem_attrs_htab_eq): Likewise.
26834 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26835 (init_emit_once): Do not allocate mem_attrs_htab.
26837 2014-02-25 Richard Biener <rguenther@suse.de>
26840 * lto-opts.c (lto_write_options): Output non-explicit conservative
26841 -fwrapv, -fno-trapv and -fno-strict-overflow.
26842 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26843 (run_gcc): And pass them through.
26845 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26847 * sel-sched.c (calculate_new_fences): New parameter ptime.
26848 Calculate it as a maximum over all fence cycles.
26849 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26850 Print the final schedule timing when sched_verbose.
26852 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26854 PR rtl-optimization/60292
26855 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26856 bit fot the fence instruction.
26858 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26860 * calls.h: Fix typo in comment.
26862 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26864 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26865 adjusting offsetable addresses.
26867 2014-02-24 Guozhi Wei <carrot@google.com>
26869 * sparseset.h (sparseset_pop): Fix the wrong index.
26871 2014-02-24 Walter Lee <walt@tilera.com>
26873 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26874 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26876 * common/config/tilegx/tilegx-common.c
26877 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26878 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26879 (LINK_SPEC): Ditto.
26880 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26881 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26882 (tilegx_gimplify_va_arg_expr): Handle big endian.
26883 (tilegx_expand_unaligned_load): Ditto.
26884 (tilegx_expand_unaligned_store): Ditto.
26885 (TARGET_RETURN_IN_MSB): New.
26886 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26887 (TARGET_ENDIAN_DEFAULT): New.
26888 (TARGET_BIG_ENDIAN): Handle big endian.
26889 (BYTES_BIG_ENDIAN): Ditto.
26890 (WORDS_BIG_ENDIAN): Ditto.
26891 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26892 (ENDIAN_SPEC): New.
26893 (EXTRA_SPECS): New.
26894 * config/tilegx/tilegx.md (extv): Handle big endian.
26896 (insn_st<n>): Ditto.
26897 (insn_st<n>_add<bitsuffix>): Ditto.
26898 (insn_stnt<n>): Ditto.
26899 (insn_stnt<n>_add<bitsuffix>):Ditto.
26900 (vec_interleave_highv8qi): Handle big endian.
26901 (vec_interleave_highv8qi_be): New.
26902 (vec_interleave_highv8qi_le): New.
26903 (insn_v1int_h): Handle big endian.
26904 (vec_interleave_lowv8qi): Handle big endian.
26905 (vec_interleave_lowv8qi_be): New.
26906 (vec_interleave_lowv8qi_le): New.
26907 (insn_v1int_l): Handle big endian.
26908 (vec_interleave_highv4hi): Handle big endian.
26909 (vec_interleave_highv4hi_be): New.
26910 (vec_interleave_highv4hi_le): New.
26911 (insn_v2int_h): Handle big endian.
26912 (vec_interleave_lowv4hi): Handle big endian.
26913 (vec_interleave_lowv4hi_be): New.
26914 (vec_interleave_lowv4hi_le): New.
26915 (insn_v2int_l): Handle big endian.
26916 (vec_interleave_highv2si): Handle big endian.
26917 (vec_interleave_highv2si_be): New.
26918 (vec_interleave_highv2si_le): New.
26919 (insn_v4int_h): Handle big endian.
26920 (vec_interleave_lowv2si): Handle big endian.
26921 (vec_interleave_lowv2si_be): New.
26922 (vec_interleave_lowv2si_le): New.
26923 (insn_v4int_l): Handle big endian.
26924 * config/tilegx/tilegx.opt (mbig-endian): New option.
26925 (mlittle-endian): New option.
26926 * doc/install.texi: Document tilegxbe-linux.
26927 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26929 2014-02-24 Martin Jambor <mjambor@suse.cz>
26932 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26933 there are no parameter descriptors.
26935 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26937 PR rtl-optimization/60268
26938 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26939 initialization to ...
26940 (sched_rgn_init): ... here.
26941 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26943 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26945 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26948 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26950 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26953 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26955 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26956 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26958 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26960 * config/microblaze/predicates.md: Add cmp_op predicate.
26961 * config/microblaze/microblaze.md: Add branch_compare instruction
26962 which uses cmp_op predicate and emits cmp insn before branch.
26963 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26964 to microblaze_expand_conditional_branch and consolidate logic.
26965 (microblaze_expand_conditional_branch): emit branch_compare
26966 insn instead of handling cmp op separate from branch insn.
26968 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26970 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26973 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26975 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26976 define_insn with define_expand and new define_insn
26977 *altivec_lve<VI_char>x_internal.
26978 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26979 and new define_insn *altivec_stve<VI_char>x_internal.
26980 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26982 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26984 (altivec_expand_stvex_be): New function.
26986 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
26988 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
26989 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
26990 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
26991 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
26993 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
26996 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
26997 instead of emit_move_insn.
26999 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27001 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27002 vspltw with vsldoi.
27003 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27004 gen_altivec_vsumsws.
27006 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27008 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27009 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27010 (altivec_lvxl_<mode>): New define_expand incorporating
27011 -maltivec=be semantics where needed.
27012 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27013 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27014 semantics where needed.
27015 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27016 (altivec_stvx_<mode>): New define_expand incorporating
27017 -maltivec=be semantics where needed.
27018 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27019 VM2 iterator instead of V4SI.
27020 (altivec_stvxl_<mode>): New define_expand incorporating
27021 -maltivec=be semantics where needed.
27022 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27023 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27024 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27025 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27026 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27027 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27028 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27029 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27030 ALTIVEC_BUILTIN_STVXL.
27031 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27032 (altivec_expand_stvx_be): Likewise.
27033 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27034 (altivec_expand_lvx_be): Likewise.
27035 (altivec_expand_stvx_be): Likewise.
27036 (altivec_expand_builtin): Add cases for
27037 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27038 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27039 (altivec_init_builtins): Add definitions for
27040 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27041 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27043 2014-02-21 Catherine Moore <clm@codesourcery.com>
27045 * doc/invoke.texi (mvirt, mno-virt): Document.
27046 * config/mips/mips.opt (mvirt): New option.
27047 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27049 2014-02-21 Richard Biener <rguenther@suse.de>
27051 PR tree-optimization/60276
27052 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27053 (STMT_VINFO_MIN_NEG_DIST): New macro.
27054 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27055 STMT_VINFO_MIN_NEG_DIST.
27056 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27057 made for negative dependence distances still hold.
27059 2014-02-21 Richard Biener <rguenther@suse.de>
27061 PR middle-end/60291
27062 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27063 DECL_INITIAL for globals not in the current function context.
27065 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27067 PR tree-optimization/56490
27068 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27069 * tree-ssa-uninit.c: Include params.h.
27070 (compute_control_dep_chain): Add num_calls argument, return false
27071 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27072 num_calls to recursive call.
27073 (find_predicates): Change dep_chain into normal array,
27074 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27075 variable and adjust compute_control_dep_chain caller.
27076 (find_def_preds): Likewise.
27078 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27080 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27081 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27083 2014-02-21 Nick Clifton <nickc@redhat.com>
27085 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27086 (pushhi1): Likewise.
27087 (popqi1): Add mode to pre_dec.
27088 (pophi1): Likewise.
27090 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27092 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27093 mode for mask of V8SFmode permutation.
27095 2014-02-20 Richard Henderson <rth@redhat.com>
27098 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27099 a new pseudo for OLDVAL.
27101 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27104 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27105 gen_reg_rtx if d->testing_p.
27106 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27107 if d->testing_p and we will certainly return true.
27108 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27111 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27113 * emit-rtl.c (gen_reg_rtx): Assert that
27114 crtl->emit.regno_pointer_align_length is non-zero.
27116 2014-02-20 Richard Henderson <rth@redhat.com>
27119 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27120 on failure the store back into EXPECT.
27122 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27123 Sandra Loosemore <sandra@codesourcery.com>
27125 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27126 * config/nios2/nios2.c (nios2_function_profiler): Add
27127 -fPIC (flag_pic == 2) support.
27128 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27129 (nios2_large_offset_p): New function.
27130 (nios2_unspec_reloc_p): Move up position, update to use
27131 nios2_large_offset_p.
27132 (nios2_unspec_address): Remove function.
27133 (nios2_unspec_offset): New function.
27134 (nios2_large_got_address): New function.
27135 (nios2_got_address): Add large offset support.
27136 (nios2_legitimize_tls_address): Update usage of removed and new
27138 (nios2_symbol_binds_local_p): New function.
27139 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27140 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27141 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27142 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27143 processing for (const (unspec ...)).
27144 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27146 2014-02-20 Richard Biener <rguenther@suse.de>
27148 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27149 doing the substitution.
27150 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27152 2014-02-20 Martin Jambor <mjambor@suse.cz>
27155 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27156 info when checking whether lattices are bottom.
27158 2014-02-20 Richard Biener <rguenther@suse.de>
27160 PR middle-end/60221
27161 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27164 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27167 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27168 parameter specifying the scaling.
27169 (inline_call): Update.
27170 (want_inline_recursively): Guard division by zero.
27171 (recursive_inlining): Update.
27172 * ipa-inline.h (clone_inlined_nodes): Update.
27174 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27177 * config/i386/i386.c (classify_argument): Pass structures of size
27178 64 bytes or less in register.
27180 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27181 Kirill Yukhin <kirill.yukhin@intel.com>
27183 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27184 (_mm_rcp28_round_ss): Ditto.
27185 (_mm_rsqrt28_round_sd): Ditto.
27186 (_mm_rsqrt28_round_ss): Ditto.
27187 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27188 (_mm_rcp14_round_ss): Ditto.
27189 (_mm_rsqrt14_round_sd): Ditto.
27190 (_mm_rsqrt14_round_ss): Ditto.
27191 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27192 the first input operand, get rid of match_dup.
27193 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27195 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27197 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27198 operand as the first input operand, set type attribute.
27199 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27200 Set type attribute.
27201 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27202 operand as the first input operand, set type attribute.
27204 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27206 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27209 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27212 * config/i386/i386.c (construct_container): Remove TFmode check
27213 for X86_64_INTEGER_CLASS.
27215 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27218 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27219 only when -Wpsabi is enabled.
27221 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27224 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27225 passing arrays in registers are the same as for structs, so remove the
27226 special case for them.
27228 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27230 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27231 destination type, extract only the valid bits if the source type is not
27232 integral and has a different mode.
27234 2014-02-19 Richard Biener <rguenther@suse.de>
27237 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27240 2014-02-19 Richard Biener <rguenther@suse.de>
27243 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27244 (ipa_modify_call_arguments): Emit an argument load explicitely and
27245 preserve virtual SSA form there and for the replacement call.
27246 Do not update SSA form nor free dominance info.
27248 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27250 * ipa.c (function_and_variable_visibility): Also clear WEAK
27251 flag when disolving COMDAT_GROUP.
27253 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27255 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27256 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27257 not devirtualizing.
27258 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27259 do more sanity checks.
27260 (detect_type_change): Return true when giving up early.
27261 (compute_complex_assign_jump_func): Fix type parameter of
27262 ipa_set_ancestor_jf.
27263 (compute_complex_ancestor_jump_func): Likewise.
27264 (update_jump_functions_after_inlining): Fix updating of
27266 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27268 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27270 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27271 inline clones when edge disappears.
27273 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27276 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27277 Split 64-bit moves into 2 patterns. Do not allow the use of
27278 direct move for TDmode in little endian, since the decimal value
27279 has little endian bytes within a word, but the 64-bit pieces are
27280 ordered in a big endian fashion, and normal subreg's of TDmode are
27282 (mov<mode>_64bit_dm): Likewise.
27283 (movtd_64bit_nodm): Likewise.
27285 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27287 PR tree-optimization/60174
27288 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27289 statement of an SSA_NAME that occurs in an abnormal PHI node.
27291 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27294 * final.c (SEEN_BB): Remove.
27295 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27296 (final_scan_insn): Don't force_source_line on second
27297 NOTE_INSN_BASIC_BLOCK.
27299 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27302 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27303 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27304 (type_natural_mode): Warn ABI change when %zmm register is not
27305 available for AVX512F vector value passing.
27307 2014-02-18 Kai Tietz <ktietz@redhat.com>
27310 * config/i386/i386.c (ix86_expand_prologue): Use value in
27311 rax register as displacement when restoring %r10 or %rax.
27312 Fix wrong offset when restoring both registers.
27314 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27316 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27317 assertion with conditional return.
27319 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27320 Uros Bizjak <ubizjak@gmail.com>
27323 * config/i386/driver-i386.c (host_detect_local_cpu): If
27324 YMM state is not saved by the OS, also clear has_f16c. Move
27325 CPUID 0x80000001 handling before YMM state saving checking.
27327 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27329 PR rtl-optimization/58960
27330 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27331 factored out from ...
27332 (sched_init): ... here.
27333 (free_global_sched_pressure_data): New, factored out from ...
27334 (sched_finish): ... here.
27335 * sched-int.h (free_global_sched_pressure_data): Declare.
27336 * sched-rgn.c (nr_regions_initial): New static global.
27337 (haifa_find_rgns): Initialize it.
27338 (schedule_region): Disable sched-pressure for the newly
27341 2014-02-17 Richard Biener <rguenther@suse.de>
27343 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27344 release SSA defs of pattern stmts.
27346 2014-02-17 Richard Biener <rguenther@suse.de>
27348 * tree-inline.c (expand_call_inline): Release the virtual
27349 operand defined by the call we are about to inline.
27351 2014-02-17 Richard Biener <rguenther@suse.de>
27353 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27355 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27356 Ilya Tocar <ilya.tocar@intel.com>
27358 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27359 arguments order in builtin.
27360 (_mm512_permutexvar_epi64): Ditto.
27361 (_mm512_mask_permutexvar_epi64): Ditto
27362 (_mm512_maskz_permutexvar_epi32): Ditto
27363 (_mm512_permutexvar_epi32): Ditto
27364 (_mm512_mask_permutexvar_epi32): Ditto
27366 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27368 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27369 (p8_vmrgow): Likewise.
27371 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27373 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27376 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27379 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27380 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27381 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27382 using direct move instructions on ISA 2.07. Also adjust
27383 instruction length for 64-bit.
27384 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27385 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27387 2014-02-15 Alan Modra <amodra@gmail.com>
27391 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27392 find_replacement on parts of insn rtl that might be reloaded.
27394 2014-02-15 Richard Biener <rguenther@suse.de>
27396 PR tree-optimization/60183
27397 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27398 (tree_ssa_phiprop): Calculate and free post-dominators.
27400 2014-02-14 Jeff Law <law@redhat.com>
27402 PR rtl-optimization/60131
27403 * ree.c (get_extended_src_reg): New function.
27404 (combine_reaching_defs): Use it rather than assuming location of REG.
27405 (find_and_remove_re): Verify first operand of extension is
27406 a REG before adding the insns to the copy list.
27408 2014-02-14 Roland McGrath <mcgrathr@google.com>
27410 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27411 * configure: Regenerated.
27412 * config.in: Regenerated.
27413 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27414 instead of ASM_SHORT.
27416 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27417 Richard Earnshaw <rearnsha@arm.com>
27419 PR rtl-optimization/59535
27420 * lra-constraints.c (process_alt_operands): Encourage alternative
27421 when unassigned pseudo class is superset of the alternative class.
27422 (inherit_reload_reg): Don't inherit when optimizing for code size.
27423 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27424 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27425 modes not less than 4 for Thumb1.
27427 2014-02-14 Kyle McMartin <kyle@redhat.com>
27430 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27432 2014-02-14 Richard Biener <rguenther@suse.de>
27434 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27435 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27436 Do not strip INDIRECT_REFs.
27438 2014-02-14 Richard Biener <rguenther@suse.de>
27441 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27442 DECL_FUNCTION_SPECIFIC_TARGET.
27443 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27444 * tree-streamer-out.c (pack_ts_target_option): Remove.
27445 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27446 (write_ts_function_decl_tree_pointers): Do not stream
27447 DECL_FUNCTION_SPECIFIC_TARGET.
27448 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27449 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27450 (lto_input_ts_function_decl_tree_pointers): Do not stream
27451 DECL_FUNCTION_SPECIFIC_TARGET.
27453 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27455 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27456 (get_initial_def_for_induction, vectorizable_induction): Ignore
27457 debug stmts when looking for exit_phi.
27458 (vectorizable_live_operation): Fix up condition.
27460 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27462 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27463 nreverse() because it changes the content of original tree list.
27465 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27467 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27468 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27470 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27472 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27473 GNU coding standards.
27475 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27478 * dwarf2out.c (gen_subprogram_die): Don't call
27479 add_calling_convention_attribute if subr_die is old_die.
27481 2014-02-13 Sharad Singhai <singhai@google.com>
27483 * doc/optinfo.texi: Fix order of nodes.
27485 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27487 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27488 operands[2], not operands[3].
27490 2014-02-13 Richard Biener <rguenther@suse.de>
27493 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27494 mention the possibility of an in-tree build.
27495 (CLooG): Update recommended version to 0.18.1, mention the
27496 possibility of an in-tree build and clarify that the ISL
27497 bundled with CLooG does not work.
27499 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27502 * expr.c (compress_float_constant): If x is a hard register,
27503 extend into a pseudo and then move to x.
27505 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27507 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27508 caused by bad second argument to warning_at() with -mhotpatch and
27509 nested functions (e.g. with gfortran).
27511 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27513 * opts.c (option_name): Remove "enabled by default" rider.
27515 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27517 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27519 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27520 Uros Bizjak <ubizjak@gmail.com>
27523 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27524 * configure: Regenerated.
27526 2014-02-12 Richard Biener <rguenther@suse.de>
27528 * vec.c (vec_prefix::calculate_allocation): Move as
27529 inline variant to vec.h.
27530 (vec_prefix::calculate_allocation_1): New out-of-line version.
27531 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27532 (vec_prefix::m_has_auto_buf): Rename to ...
27533 (vec_prefix::m_using_auto_storage): ... this.
27534 (vec_prefix::calculate_allocation): Inline the easy cases
27535 and dispatch to calculate_allocation_1 which doesn't need the
27537 (va_heap::reserve): Use gcc_checking_assert.
27538 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27539 m_using_auto_storage.
27540 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27542 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27543 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27544 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27546 2014-02-12 Richard Biener <rguenther@suse.de>
27548 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27549 when we found a dependence.
27551 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27553 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27555 (maybe_fold_stmt): ... into this new function.
27556 * omp-low.c (lower_omp): Update comment.
27558 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27561 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27564 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27566 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27567 identifiers in comments.
27568 (cortexa53_extra_costs): Likewise.
27569 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27570 (cortexa7_extra_costs): Likewise.
27571 (cortexa12_extra_costs): Likewise.
27572 (cortexa15_extra_costs): Likewise.
27573 (v7m_extra_costs): Likewise.
27575 2014-02-12 Richard Biener <rguenther@suse.de>
27577 PR middle-end/60092
27578 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27579 of posix_memalign being successful.
27580 (lower_stmt): Restrict lowering of posix_memalign to when
27581 -ftree-bit-ccp is enabled.
27583 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27585 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27587 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27589 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27591 PR rtl-optimization/60116
27592 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27593 other_insn once the combination has been validated.
27595 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27598 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27600 * ipa-devirt.c: Include demangle.h
27601 (odr_violation_reported): New static variable.
27602 (add_type_duplicate): Update odr_violations.
27603 (maybe_record_node): Add completep parameter; update it.
27604 (record_target_from_binfo): Add COMPLETEP parameter;
27605 update it as needed.
27606 (possible_polymorphic_call_targets_1): Likewise.
27607 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27608 rename FINAL to COMPLETE.
27609 (record_targets_from_bases): Sanity check we found the binfo;
27610 fix COMPLETEP updating.
27611 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27612 parameter, fix computing of COMPLETEP.
27613 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27614 at LTO time do demangling.
27615 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27616 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27618 (gimple_get_virt_method_for_binfo): Likewise.
27619 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27620 gimple_get_virt_method_for_vtable): Update prototypes.
27622 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27625 * genautomata.c (add_presence_absence): Fix typo with
27626 {final_}presence_list.
27628 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27631 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27632 for VSX/Altivec vectors that land in GPR registers.
27634 2014-02-11 Richard Henderson <rth@redhat.com>
27635 Jakub Jelinek <jakub@redhat.com>
27638 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27639 around drhs if type conversion to lacc->type is not useless.
27641 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27643 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27645 (cortex-a57.cortex-a53): Likewise.
27646 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27648 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27650 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27653 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27655 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27656 add_options_for_arm_vfp3.
27658 2014-02-11 Jeff Law <law@redhat.com>
27660 PR middle-end/54041
27661 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27662 object with an undesirable mode.
27664 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27667 * config/i386/sol2-9.h: New file.
27668 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27669 *-*-solaris2.9*): Use it.
27671 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27673 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27674 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27676 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27678 * config/microblaze/microblaze.c: Extend mcpu version format
27680 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27682 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27684 2014-02-10 Richard Henderson <rth@redhat.com>
27687 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27688 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27689 ms-abi vs -mno-accumulate-outgoing-args.
27690 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27691 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27694 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27696 PR middle-end/60080
27697 * cfgexpand.c (expand_asm_operands): Attach source location to
27698 ASM_INPUT rtx objects.
27699 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27701 2014-02-10 Nick Clifton <nickc@redhat.com>
27703 * config/mn10300/mn10300.c (popcount): New function.
27704 (mn10300_expand_prologue): Include saved registers in stack usage
27707 2014-02-10 Jeff Law <law@redhat.com>
27709 PR middle-end/52306
27710 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27711 when changing the SET_DEST of a prior insn to avoid an input reload.
27713 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27715 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27716 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27717 -mcall-openbsd, or -mcall-linux.
27718 (CC1_ENDIAN_BIG_SPEC): Remove.
27719 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27720 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27721 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27722 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27723 and %cc1_endian_default.
27724 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27726 2014-02-10 Richard Biener <rguenther@suse.de>
27728 PR tree-optimization/60115
27729 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27730 MEM_REF handling. Properly verify that the accesses are not
27731 out of the objects bound.
27733 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27735 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27738 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27740 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27741 proper constants and fix formatting.
27742 (possible_polymorphic_call_targets): Fix formatting.
27744 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27745 Ilya Tocar <ilya.tocar@intel.com>
27747 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27748 (_mm512_loadu_epi32): Renamed into...
27749 (_mm512_loadu_si512): This.
27750 (_mm512_storeu_epi32): Renamed into...
27751 (_mm512_storeu_si512): This.
27752 (_mm512_maskz_ceil_ps): Removed.
27753 (_mm512_maskz_ceil_pd): Ditto.
27754 (_mm512_maskz_floor_ps): Ditto.
27755 (_mm512_maskz_floor_pd): Ditto.
27756 (_mm512_floor_round_ps): Ditto.
27757 (_mm512_floor_round_pd): Ditto.
27758 (_mm512_ceil_round_ps): Ditto.
27759 (_mm512_ceil_round_pd): Ditto.
27760 (_mm512_mask_floor_round_ps): Ditto.
27761 (_mm512_mask_floor_round_pd): Ditto.
27762 (_mm512_mask_ceil_round_ps): Ditto.
27763 (_mm512_mask_ceil_round_pd): Ditto.
27764 (_mm512_maskz_floor_round_ps): Ditto.
27765 (_mm512_maskz_floor_round_pd): Ditto.
27766 (_mm512_maskz_ceil_round_ps): Ditto.
27767 (_mm512_maskz_ceil_round_pd): Ditto.
27768 (_mm512_expand_pd): Ditto.
27769 (_mm512_expand_ps): Ditto.
27770 * config/i386/i386.c (ix86_builtins): Remove
27771 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27772 (bdesc_args): Ditto.
27773 * config/i386/predicates.md (const1256_operand): New.
27774 (const_1_to_2_operand): Ditto.
27775 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27776 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27777 (*avx512pf_gatherpf<mode>sf): Ditto.
27778 (avx512pf_gatherpf<mode>df): Ditto.
27779 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27780 (*avx512pf_gatherpf<mode>df): Ditto.
27781 (avx512pf_scatterpf<mode>sf): Ditto.
27782 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27783 (*avx512pf_scatterpf<mode>sf): Ditto.
27784 (avx512pf_scatterpf<mode>df): Ditto.
27785 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27786 (*avx512pf_scatterpf<mode>df): Ditto.
27787 (avx512f_expand<mode>): Removed.
27788 (<shift_insn><mode>3<mask_name>): Change predicate type.
27790 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27792 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27793 not at the end of datarefs vector use ordered_remove to avoid
27794 reordering datarefs vector.
27797 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27798 mark local addressable non-static vars as GOVD_PRIVATE
27799 instead of GOVD_LOCAL.
27800 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27801 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27804 PR middle-end/60092
27805 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27806 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27807 assume_aligned or alloc_align attributes.
27808 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27809 arguments. Handle also assume_aligned and alloc_align attributes.
27810 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27811 calls to functions with assume_aligned or alloc_align attributes.
27812 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27814 2014-02-08 Terry Guo <terry.guo@arm.com>
27816 * doc/invoke.texi: Document ARM -march=armv7e-m.
27818 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27820 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27821 flag on __cilkrts_rethrow builtin.
27824 * ipa-cp.c (determine_versionability): Fail at -O0
27825 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27826 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27829 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27832 * tree-inline.c (copy_forbidden): Fail for
27833 __attribute__((optimize (0))) functions.
27835 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27837 * varpool.c: Include pointer-set.h.
27838 (varpool_remove_unreferenced_decls): Variables in other partitions
27839 will not be output; be however careful to not lose information
27840 about partitioning.
27842 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27844 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27845 lookup in the vtable constructor.
27847 2014-02-07 Jeff Law <law@redhat.com>
27850 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27851 define_insn_and_split.
27853 * ipa-inline.c (inline_small_functions): Fix typos.
27855 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27857 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27858 (s390_can_use_return_insn): Declare.
27859 * config/s390/s390.h (EPILOGUE_USES): Define.
27860 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27862 (s390_chunkify_start): Handle return JUMP_LABELs.
27863 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27864 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27865 (s390_can_use_return_insn): New functions.
27866 (s390_fix_long_loop_prediction): Handle conditional returns.
27867 (TARGET_SET_UP_BY_PROLOGUE): Define.
27868 * config/s390/s390.md (ANY_RETURN): New code iterator.
27869 (*creturn, *csimple_return, return, simple_return): New patterns.
27871 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27873 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27874 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27875 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27876 REG_CFA_RESTORE list when deciding not to restore a register.
27878 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27880 * config/s390/s390.c: Include tree-pass.h and context.h.
27881 (s390_early_mach): New function, split out from...
27882 (s390_emit_prologue): ...here.
27883 (pass_data_s390_early_mach): New pass structure.
27884 (pass_s390_early_mach): New class.
27885 (s390_option_override): Create and register early_mach pass.
27886 Move to end of file.
27888 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27890 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27891 to match for the exit block.
27893 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27895 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27896 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27897 Reject misaligned operands.
27899 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27901 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27903 2014-02-07 Richard Biener <rguenther@suse.de>
27905 PR middle-end/60092
27906 * gimple-low.c (lower_builtin_posix_memalign): New function.
27907 (lower_stmt): Call it to lower posix_memalign in a way
27908 to make alignment info accessible.
27910 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27913 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27914 __builtin_setjmp_receiver.
27916 2014-02-07 Richard Biener <rguenther@suse.de>
27918 PR middle-end/60092
27919 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27920 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27921 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27922 Handle BUILT_IN_POSIX_MEMALIGN.
27923 (find_func_clobbers): Likewise.
27924 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27925 (call_may_clobber_ref_p_1): Likewise.
27927 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27930 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27933 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27936 * lto-cgraph.c (lto_output_node): Use
27937 symtab_get_symbol_partitioning_class.
27938 (lto_output_varpool_node): likewise.
27939 (symtab_get_symbol_partitioning_class): Move here from
27940 lto/lto-partition.c
27941 * cgraph.h (symbol_partitioning_class): Likewise.
27942 (symtab_get_symbol_partitioning_class): Declare.
27944 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27946 * ggc.h (ggc_internal_cleared_alloc): New macro.
27947 * vec.h (vec_safe_copy): Handle memory stats.
27948 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27949 * target-globals.c (save_target_globals): Likewise.
27951 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27954 * expr.c (emit_move_resolve_push): Export; be bit more selective
27955 on when to clear alias set.
27956 * expr.h (emit_move_resolve_push): Declare.
27957 * function.h (struct function): Add tail_call_marked.
27958 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27959 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27960 * config/i386/i386.md (TImode move expander): De not call
27962 (FP push expanders): Preserve memory attributes.
27963 * config/i386/sse.md (push<mode>1): Remove.
27964 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27965 (ix86_expand_push): Remove.
27966 * config/i386/mmx.md (push<mode>1): Remove.
27968 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27970 PR rtl-optimization/60030
27971 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27972 lopart with paradoxical subreg before shifting it up by hprec.
27974 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27976 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27977 Remove extra newline at end of file.
27978 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27979 (arm_issue_rate): Handle cortexa57.
27980 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27981 (cortex-a57.cortex-a53): Likewise.
27983 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27986 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
27987 don't record in REG_FRAME_RELATED_EXPR registers not set in that
27989 (arm_expand_prologue): Adjust all callers.
27990 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
27991 info, registers also at the lowest numbered registers side. Use
27992 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
27996 * var-tracking.c (adjust_mems): Before adding a SET to
27997 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
27999 2014-02-06 Alan Modra <amodra@gmail.com>
28002 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28003 change SDmode to DDmode when lra_in_progress.
28005 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28007 PR middle-end/59150
28008 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28009 free_data_ref on the dr first, and before goto again also set dr
28010 to the next dr. For simd_lane_access, free old datarefs[i] before
28011 overwriting it. For get_vectype_for_scalar_type failure, don't
28012 free_data_ref if simd_lane_access.
28014 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28017 * tree.h (opts_for_fn): New inline function.
28018 (opt_for_fn): Define.
28019 * config/i386/i386.c (ix86_function_regparm): Use
28020 opt_for_fn (decl, optimize) instead of optimize.
28022 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28024 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28025 for SYMBOL_REF in large memory model.
28027 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28029 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28030 and crypto support.
28031 (cortex-a57): Likewise.
28032 (cortex-a57.cortex-a53): Likewise.
28034 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28035 Kugan Vivekanandarajah <kuganv@linaro.org>
28037 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28039 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28041 2014-02-06 Richard Biener <rguenther@suse.de>
28043 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28044 set_loop_copy and initialize_original_copy_tables.
28046 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28048 * config/aarch64/aarch64-simd.md
28049 (aarch64_ashr_simddi): Change QI to SI.
28051 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28052 Jakub Jelinek <jakub@redhat.com>
28054 PR middle-end/60013
28055 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28058 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28060 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28061 CODE_FOR_altivec_vpku[hw]um to
28062 CODE_FOR_altivec_vpku[hw]um_direct.
28063 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28064 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28065 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28066 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28068 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28070 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28071 generation for -maltivec=be.
28072 (altivec_vsumsws): Simplify redundant test.
28074 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28076 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28077 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28078 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28079 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28080 gen_altivec_vpkuwum.
28081 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28083 (altivec_vpks<VI_char>ss): Likewise.
28084 (altivec_vpks<VI_char>us): Likewise.
28085 (altivec_vpku<VI_char>us): Likewise.
28086 (altivec_vpku<VI_char>um): Likewise.
28087 (altivec_vpku<VI_char>um_direct): New (copy of
28088 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28090 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28091 target is little endian and -maltivec=be is not specified.
28092 (*altivec_vupkhs<VU_char>_direct): New (copy of
28093 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28094 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28095 target is little endian and -maltivec=be is not specified.
28096 (*altivec_vupkls<VU_char>_direct): New (copy of
28097 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28098 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28099 little endian and -maltivec=be is not specified.
28100 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28101 little endian and -maltivec=be is not specified.
28103 2014-02-05 Richard Henderson <rth@redhat.com>
28106 * combine-stack-adj.c: Revert r206943.
28107 * sched-int.h (struct deps_desc): Add last_args_size.
28108 * sched-deps.c (init_deps): Initialize it.
28109 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28110 contain REG_ARGS_SIZE notes.
28112 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28114 * lto-cgraph.c (asm_nodes_output): Make global.
28115 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28116 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28117 (driver_handle_option): Handle OPT_fwpa.
28119 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28122 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28123 a comment typo and formatting issue. If odr_hash hasn't been
28124 created, return vNULL and set *completep to false.
28126 PR middle-end/57499
28127 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28128 bb with no successors.
28130 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28133 * doc/invoke.texi (-march): Clarify documentation for ARM.
28134 (-mtune): Likewise.
28137 2014-02-05 Richard Biener <rguenther@suse.de>
28139 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28140 when not vectorizing because of too many alias checks.
28141 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28142 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28144 2014-02-05 Nick Clifton <nickc@redhat.com>
28146 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28147 accept extended registers in any mode when compiling for the MN10300.
28149 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28151 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28152 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28153 sanitization attributes.
28154 (can_inline_edge_p): Likewise.
28155 (sanitize_attrs_match_for_inline_p): New function.
28157 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28159 * ipa-prop.c (detect_type_change): Shor circuit testing of
28160 type changes on THIS pointer.
28162 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28165 * config/pa/pa.c (legitimize_tls_address): Return original address
28166 if not passed a SYMBOL_REF rtx.
28167 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28169 (pa_emit_move_sequence): Simplify TLS source operands.
28170 (pa_legitimate_constant_p): Reject all TLS constants.
28171 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28172 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28174 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28176 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28177 groups when we know they are controlled by LTO.
28178 * varasm.c (default_binds_local_p_1): If object is in other partition,
28179 it will be resolved locally.
28181 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28183 * config/host-linux.c (linux_gt_pch_use_address): Don't
28184 use SSIZE_MAX because it is not always defined.
28186 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28189 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28190 threshold for pseudo splitting.
28191 (update_ebb_live_info): Process call argument hard registers and
28192 hard registers from insn definition too.
28193 (max_small_class_regs_num): New constant.
28194 (inherit_in_ebb): Update live hard regs through EBBs. Update
28195 reloads_num only for small register classes. Don't split for
28198 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28201 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28204 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28206 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28207 visibility is safe.
28209 2014-02-04 Marek Polacek <polacek@redhat.com>
28211 * gdbinit.in (pel): Define.
28213 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28215 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28218 2014-02-04 Richard Biener <rguenther@suse.de>
28221 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28222 in function context local.
28223 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28224 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28225 similar to LTO_imported_decl_ref.
28227 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28229 PR tree-optimization/60002
28230 * cgraphclones.c (build_function_decl_skip_args): Clear
28231 DECL_LANG_SPECIFIC.
28233 PR tree-optimization/60023
28234 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28235 false to gsi_replace.
28236 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28237 has been in some EH region and vec_stmt could throw, add
28238 vec_stmt into the same EH region.
28239 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28240 has no lhs, ignore it.
28241 * internal-fn.c (expand_MASK_LOAD): Likewise.
28244 * tree-inline.c (copy_forbidden): Fail for
28245 __attribute__((optimize (0))) functions.
28248 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28249 is set, copy one less argument.
28250 (expand_simd_clones): Don't subtract clone_info->inbranch
28251 from simd_clone_struct_alloc argument.
28253 PR rtl-optimization/57915
28254 * recog.c (simplify_while_replacing): If all unary/binary/relational
28255 operation arguments are constant, attempt to simplify those.
28257 PR middle-end/59261
28258 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28259 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28261 2014-02-04 Richard Biener <rguenther@suse.de>
28263 PR tree-optimization/60012
28264 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28265 TBAA disambiguation to all DDRs.
28267 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28270 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28271 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28273 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28276 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28278 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28280 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28281 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28283 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28286 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28287 to figure out targets of polymorphic calls with known decl.
28288 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28289 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28290 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28291 (get_polymorphic_call_info): ... here.
28292 (get_polymorphic_call_info_from_invariant): New function.
28294 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28296 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28297 lookup via vtable pointer; check for type consistency
28298 and turn inconsitent facts into UNREACHABLE.
28299 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28300 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28301 type inconsistent querries; return UNREACHABLE instead.
28303 2014-02-03 Richard Henderson <rth@twiddle.net>
28306 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28307 already processed this node.
28308 (normalize_one_pred_1): Pass along mark_set.
28309 (normalize_one_pred): Create and destroy a pointer_set_t.
28310 (normalize_one_pred_chain): Likewise.
28312 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28314 PR gcov-profile/58602
28315 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28317 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28320 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28321 -fno-devirtualize; try to devirtualize by the knowledge of
28322 virtual table pointer given by aggregate propagation.
28323 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28324 (ipa_print_node_jump_functions): Dump also offset that
28325 is relevant for polymorphic calls.
28326 (determine_known_aggregate_parts): Add arg_type parameter; use it
28327 instead of determining the type from pointer type.
28328 (ipa_compute_jump_functions_for_edge): Update call of
28329 determine_known_aggregate_parts.
28330 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28331 (gimple_get_virt_method_for_binfo): ... here; simplify using
28332 vtable_pointer_value_to_vtable.
28333 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28334 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28335 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28336 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28338 (vtable_pointer_value_to_binfo): ... here.
28339 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28341 2014-02-03 Teresa Johnson <tejohnson@google.com>
28343 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28344 redef of outer loop index variable.
28346 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28350 * doc/extend.texi (Function Attributes): Typo.
28352 2014-02-03 Cong Hou <congh@google.com>
28354 PR tree-optimization/60000
28355 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28356 if the vectorized statement is a store. A store statement can only
28357 appear at the end of pattern statements.
28359 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28361 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28362 (ix86_option_override_internal): Default long double to 64-bit for
28363 32-bit Bionic and to 128-bit for 64-bit Bionic.
28365 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28366 TARGET_LONG_DOUBLE_128 is true.
28367 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28369 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28370 (mlong-double-64): Negate -mlong-double-128.
28371 (mlong-double-128): New option.
28373 * config/i386/i386-c.c (ix86_target_macros): Define
28374 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28376 * doc/invoke.texi: Document -mlong-double-128.
28378 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28380 PR rtl-optimization/60024
28381 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28383 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28385 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28387 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28389 PR rtl-optimization/57662
28390 * sel-sched.c (code_motion_path_driver): Do not mark already not
28391 existing blocks in the visiting bitmap.
28393 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28395 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28396 on the insn being emitted.
28398 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28399 Will Deacon <will.deacon@arm.com>
28401 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28403 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28405 * config/arm/arm-tables.opt: Regenerate.
28407 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28409 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28410 for vector types other than V16QImode.
28411 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28412 define_expand, and call altivec_expand_vec_perm_le when producing
28413 code with little endian element order.
28414 (*altivec_vperm_<mode>_internal): New insn having previous
28415 behavior of altivec_vperm_<mode>.
28416 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28417 altivec_expand_vec_perm_le when producing code with little endian
28419 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28420 behavior of altivec_vperm_<mode>_uns.
28422 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28424 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28425 (altivec_vsumsws): Add handling for -maltivec=be with a little
28427 (altivec_vsumsws_direct): New.
28428 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28429 gen_altivec_vsumsws.
28431 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28433 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28434 vtable_pointer_value_to_binfo): New functions.
28435 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28436 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28438 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28440 * config/nios2/nios2.md (load_got_register): Initialize GOT
28441 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28442 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28444 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28446 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28447 preserverd by passthrough, do not propagate the type.
28449 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28451 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28452 (mips_atomic_assign_expand_fenv): New function.
28453 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28455 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28457 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28458 (__builtin_mips_set_fcsr): Likewise.
28459 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28460 MIPS_USI_FTYPE_VOID.
28461 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28462 (mips16_expand_set_fcsr): Likewise.
28463 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28464 (mips16_set_fcsr_stub): Likewise.
28465 (mips16_get_fcsr_one_only_stub): New class.
28466 (mips16_set_fcsr_one_only_stub): Likewise.
28467 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28468 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28469 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28470 (hard_float): New availability predicate.
28471 (mips_builtins): Add get_fcsr and set_fcsr.
28472 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28473 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28474 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28475 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28476 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28479 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28481 * config/mips/mips.c (mips_one_only_stub): New class.
28482 (mips_need_mips16_rdhwr_p): Replace with...
28483 (mips16_rdhwr_stub): ...this new variable.
28484 (mips16_stub_call_address): New function.
28485 (mips16_rdhwr_one_only_stub): New class.
28486 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28487 (mips_output_mips16_rdhwr): Delete.
28488 (mips_finish_stub): New function.
28489 (mips_code_end): Use it to handle rdhwr stubs.
28491 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28494 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28495 when calculating size of integer atomic types.
28497 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28499 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28501 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28503 PR tree-optimization/60003
28504 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28505 * profile.c (branch_prob): Use gimple_call_builtin_p
28506 to check for BUILT_IN_SETJMP_RECEIVER.
28507 * tree-inline.c (copy_bb): Call notice_special_calls.
28509 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28512 * lra-constraints.c (process_alt_operands): Update reload_sum only
28515 2014-01-31 Richard Henderson <rth@redhat.com>
28517 PR middle-end/60004
28518 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28519 until after else_eh is processed.
28521 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28523 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28524 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28525 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28526 in smmintrin.h, remove them.
28527 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28528 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28529 * config/i386/i386.md (ROUND_SAE): Fix value.
28530 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28531 (const48_operand): New.
28532 * config/i386/subst.md (round), (round_expand): Use
28533 const_4_or_8_to_11_operand.
28534 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28536 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28538 * config/i386/constraints.md (Yk): Swap meaning with k.
28539 * config/i386/i386.md (movhi_internal): Change Yk to k.
28540 (movqi_internal): Ditto.
28541 (*k<logic><mode>): Ditto.
28544 (kandn<mode>): Ditto.
28545 (*<code>hi_1): Ditto.
28546 (*<code>qi_1): Ditto.
28547 (kxnor<mode>): Ditto.
28548 (kortestzhi): Ditto.
28549 (kortestchi): Ditto.
28551 (*one_cmplhi2_1): Ditto.
28552 (*one_cmplqi2_1): Ditto.
28553 * config/i386/sse.md (): Change k to Yk.
28554 (avx512f_load<mode>_mask): Ditto.
28555 (avx512f_blendm<mode>): Ditto.
28556 (avx512f_store<mode>_mask): Ditto.
28557 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28558 (avx512f_storedqu<mode>_mask): Ditto.
28559 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28561 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28562 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28563 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28564 (avx512f_maskcmp<mode>3): Ditto.
28565 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28566 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28567 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28568 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28569 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28570 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28571 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28572 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28573 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28574 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28575 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28576 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28577 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28578 (vec_extract_lo_<mode>_maskm): Ditto.
28579 (vec_extract_hi_<mode>_maskm): Ditto.
28580 (avx512f_vternlog<mode>_mask): Ditto.
28581 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28582 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28583 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28584 (avx512f_<code>v8div16qi2_mask): Ditto.
28585 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28586 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28587 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28588 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28589 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28590 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28591 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28592 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28593 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28594 (avx512cd_maskb_vec_dupv8di): Ditto.
28595 (avx512cd_maskw_vec_dupv16si): Ditto.
28596 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28597 (avx512f_vpermi2var<mode>3_mask): Ditto.
28598 (avx512f_vpermi2var<mode>3_mask): Ditto.
28599 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28600 (*avx512f_gathersi<mode>): Ditto.
28601 (*avx512f_gathersi<mode>_2): Ditto.
28602 (*avx512f_gatherdi<mode>): Ditto.
28603 (*avx512f_gatherdi<mode>_2): Ditto.
28604 (*avx512f_scattersi<mode>): Ditto.
28605 (*avx512f_scatterdi<mode>): Ditto.
28606 (avx512f_compress<mode>_mask): Ditto.
28607 (avx512f_compressstore<mode>_mask): Ditto.
28608 (avx512f_expand<mode>_mask): Ditto.
28609 * config/i386/subst.md (mask): Change k to Yk.
28610 (mask_scalar_merge): Ditto.
28613 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28615 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28617 2014-01-31 Richard Biener <rguenther@suse.de>
28619 PR middle-end/59990
28620 * builtins.c (fold_builtin_memory_op): Make sure to not
28621 use a floating-point mode or a boolean or enumeral type for
28622 the copy operation.
28624 2014-01-30 DJ Delorie <dj@redhat.com>
28626 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28627 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28628 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28629 whenever main() has an epilogue.
28631 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28633 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28634 unused variable "field".
28635 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28636 (vsx_mergeh_<mode>): Likewise.
28637 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28638 (altivec_vmrghh): Likewise.
28639 (altivec_vmrghw): Likewise.
28640 (altivec_vmrglb): Likewise.
28641 (altivec_vmrglh): Likewise.
28642 (altivec_vmrglw): Likewise.
28643 (altivec_vspltb): Add missing uses.
28644 (altivec_vsplth): Likewise.
28645 (altivec_vspltw): Likewise.
28646 (altivec_vspltsf): Likewise.
28648 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28651 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28652 frame related instructions.
28654 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28656 PR rtl-optimization/59959
28657 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28658 any reload of register whose subreg is invalid.
28660 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28662 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28663 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28664 Add missing return type - void.
28666 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28668 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28669 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28670 remove element index adjustment for endian (now handled in vsx.md
28672 (altivec_expand_vec_perm_const): Use
28673 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28674 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28675 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28676 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28677 define_expand and a new define_insn *altivec_vspltb_internal;
28678 adjust for -maltivec=be on a little endian target.
28679 (altivec_vspltb_direct): New.
28680 (altivec_vsplth): Divide into a define_expand and a new
28681 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28682 little endian target.
28683 (altivec_vsplth_direct): New.
28684 (altivec_vspltw): Divide into a define_expand and a new
28685 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28686 little endian target.
28687 (altivec_vspltw_direct): New.
28688 (altivec_vspltsf): Divide into a define_expand and a new
28689 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28690 a little endian target.
28692 2014-01-30 Richard Biener <rguenther@suse.de>
28694 PR tree-optimization/59993
28695 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28696 can propagate form the earlier stmt and avoid the transform
28697 when the intermediate result is needed.
28699 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28701 * README.Portability: Fix typo.
28703 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28705 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28706 comparison_operator with ordered_comparison_operator.
28708 2014-01-30 Nick Clifton <nickc@redhat.com>
28710 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28711 Rename to mn10300_store_multiple_regs.
28712 * config/mn10300/mn10300.c: Likewise.
28713 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28714 store_multiple_regs.
28715 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28716 Call mn10300_store_multiple_regs.
28718 2014-01-30 Nick Clifton <nickc@redhat.com>
28719 DJ Delorie <dj@redhat.com>
28721 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28722 %fp 2 to keep registers after it properly word-aligned.
28723 (rl78_alloc_physical_registers_umul): Handle the case where both
28724 input operands are the same.
28726 2014-01-30 Richard Biener <rguenther@suse.de>
28728 PR tree-optimization/59903
28729 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28732 2014-01-30 Jason Merrill <jason@redhat.com>
28735 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28738 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28740 2014-01-30 Richard Biener <rguenther@suse.de>
28742 PR tree-optimization/59951
28743 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28745 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28748 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28749 SFmode to DFmode case.
28751 2014-01-29 DJ Delorie <dj@redhat.com>
28753 * config/msp430/msp430.opt (-minrt): New.
28754 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28756 (ENDFILE_SPEC): Likewise.
28758 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28760 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28761 (estimate_function_body_sizes): Use it.
28763 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28766 * dwarf2out.c (is_cxx_auto): New.
28767 (is_base_type): Use it.
28768 (gen_type_die_with_usage): Likewise.
28770 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28772 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28773 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28774 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28775 -maltivec=be with LE targets.
28776 (vsx_mergeh_<mode>): Likewise.
28777 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28778 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28779 (altivec_vmrghb): Replace with define_expand and new
28780 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28781 (altivec_vmrghb_direct): New define_insn.
28782 (altivec_vmrghh): Replace with define_expand and new
28783 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28784 (altivec_vmrghh_direct): New define_insn.
28785 (altivec_vmrghw): Replace with define_expand and new
28786 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28787 (altivec_vmrghw_direct): New define_insn.
28788 (*altivec_vmrghsf): Adjust for endianness.
28789 (altivec_vmrglb): Replace with define_expand and new
28790 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28791 (altivec_vmrglb_direct): New define_insn.
28792 (altivec_vmrglh): Replace with define_expand and new
28793 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28794 (altivec_vmrglh_direct): New define_insn.
28795 (altivec_vmrglw): Replace with define_expand and new
28796 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28797 (altivec_vmrglw_direct): New define_insn.
28798 (*altivec_vmrglsf): Adjust for endianness.
28799 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28800 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28801 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28802 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28803 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28804 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28805 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28806 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28808 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28810 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28811 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28814 2014-01-29 Richard Biener <rguenther@suse.de>
28816 PR tree-optimization/58742
28817 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28818 associate_pointerplus_align.
28819 (associate_pointerplus_diff): New function.
28820 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28821 and associate_pointerplus_diff.
28823 2014-01-29 Richard Biener <rguenther@suse.de>
28825 * lto-streamer.h (LTO_major_version): Bump to 3.
28826 (LTO_minor_version): Reset to 0.
28828 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28830 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28831 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28832 (arm_file_start): Generate correct asm header for armv7ve.
28833 * config/arm/bpabi.h: Add multilib support for armv7ve.
28834 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28835 and cortex-a15 to armv7ve.
28836 * config/arm/t-aprofile: Add multilib support for armv7ve.
28837 * doc/invoke.texi: Document -march=armv7ve.
28839 2014-01-29 Richard Biener <rguenther@suse.de>
28841 PR tree-optimization/58742
28842 * tree-ssa-forwprop.c (associate_plusminus): Return true
28843 if we changed sth, defer EH cleanup to ...
28844 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28845 (simplify_mult): New function.
28847 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28849 PR middle-end/59917
28850 PR tree-optimization/59920
28851 * tree.c (build_common_builtin_nodes): Remove
28852 __builtin_setjmp_dispatcher initialization.
28853 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28854 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28855 instead of gsi_after_labels + manually skipping debug stmts.
28856 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28857 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28858 * tree-inline.c (copy_edges_for_bb): Remove
28859 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28860 argument. Ignore computed_goto_p stmts. Don't call
28861 make_abnormal_goto_edges. If a call might need abnormal edges
28862 for non-local gotos, see if it already has an edge to
28863 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28864 with true argument, don't do anything then, otherwise add
28865 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28866 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28868 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28869 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28870 (lower_stmt): Don't set data->calls_builtin_setjmp.
28871 (lower_builtin_setjmp): Adjust comment.
28872 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28873 * tree-cfg.c (found_computed_goto): Remove.
28874 (factor_computed_gotos): Remove.
28875 (make_goto_expr_edges): Return bool, true for computed gotos.
28876 Don't call make_abnormal_goto_edges.
28877 (build_gimple_cfg): Don't set found_computed_goto, don't call
28878 factor_computed_gotos.
28879 (computed_goto_p): No longer static.
28880 (make_blocks): Don't set found_computed_goto.
28881 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28882 (make_edges): If make_goto_expr_edges returns true, push bb
28883 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28884 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28885 vector. Record mapping between bbs and OpenMP regions if there
28886 are any, adjust make_gimple_omp_edges caller. Call
28887 handle_abnormal_edges.
28888 (make_abnormal_goto_edges): Remove.
28889 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28890 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28891 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28892 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28893 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28894 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28895 filling *region also set *region_idx to (*region)->entry->index.
28898 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28899 For REGs set ORIGINAL_REGNO.
28901 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28903 * doc/md.texi: Mention that a target shouldn't implement
28904 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28907 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28909 PR tree-optimization/59594
28910 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28911 a copy of the datarefs vector rather than the vector itself.
28913 2014-01-28 Jason Merrill <jason@redhat.com>
28916 * dwarf2out.c (auto_die): New static.
28917 (gen_type_die_with_usage): Handle C++1y 'auto'.
28918 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28921 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28924 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28925 (SPEC_X32): Likewise.
28926 (SPEC_64): Likewise.
28927 * config/i386/i386.c (ix86_option_override_internal): Turn off
28928 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28930 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28931 * config/i386/i386.h (TARGET_16BIT): New macro.
28932 (TARGET_16BIT_P): Likewise.
28933 * config/i386/i386.opt: Add m16.
28934 * doc/invoke.texi: Document -m16.
28936 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28938 PR preprocessor/59935
28939 * input.c (location_get_source_line): Bail out on when line number
28940 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28942 2014-01-28 Richard Biener <rguenther@suse.de>
28944 PR tree-optimization/58742
28945 * tree-ssa-forwprop.c (associate_plusminus): Handle
28946 pointer subtraction of the form (T)(P + A) - (T)P.
28948 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28950 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28953 2014-01-28 Richard Biener <rguenther@suse.de>
28956 2014-01-28 Richard Biener <rguenther@suse.de>
28958 PR rtl-optimization/45364
28959 PR rtl-optimization/59890
28960 * var-tracking.c (local_get_addr_clear_given_value): Handle
28961 already cleared slot.
28962 (val_reset): Handle not allocated local_get_addr_cache.
28963 (vt_find_locations): Use post-order on the inverted CFG.
28965 2014-01-28 Richard Biener <rguenther@suse.de>
28967 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28969 2014-01-28 Richard Biener <rguenther@suse.de>
28971 PR rtl-optimization/45364
28972 PR rtl-optimization/59890
28973 * var-tracking.c (local_get_addr_clear_given_value): Handle
28974 already cleared slot.
28975 (val_reset): Handle not allocated local_get_addr_cache.
28976 (vt_find_locations): Use post-order on the inverted CFG.
28978 2014-01-28 Alan Modra <amodra@gmail.com>
28980 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28981 * configure.ac <recursive call for build != host>: Define
28982 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28983 and LD_FOR_BUILD too.
28984 * configure: Regenerate.
28986 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
28988 * config/i386/i386.c (get_builtin_code_for_version): Separate
28989 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
28990 Broadwell from Haswell.
28992 2014-01-27 Steve Ellcey <sellcey@mips.com>
28994 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
28995 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
28996 * config/mips/mips.c (mips_option_override): Change setting
28998 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
28999 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29000 Change from Mask to Var.
29002 2014-01-27 Jeff Law <law@redhat.com>
29004 * ipa-inline.c (inline_small_functions): Fix typo.
29006 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29008 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29009 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29010 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29011 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29012 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29013 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29014 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29015 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29016 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29017 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29018 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29019 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29020 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29021 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29022 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29023 (_mm512_storeu_epi64): Ditto.
29024 (_mm512_cmpge_epi32_mask): Ditto.
29025 (_mm512_cmpge_epu32_mask): Ditto.
29026 (_mm512_cmpge_epi64_mask): Ditto.
29027 (_mm512_cmpge_epu64_mask): Ditto.
29028 (_mm512_cmple_epi32_mask): Ditto.
29029 (_mm512_cmple_epu32_mask): Ditto.
29030 (_mm512_cmple_epi64_mask): Ditto.
29031 (_mm512_cmple_epu64_mask): Ditto.
29032 (_mm512_cmplt_epi32_mask): Ditto.
29033 (_mm512_cmplt_epu32_mask): Ditto.
29034 (_mm512_cmplt_epi64_mask): Ditto.
29035 (_mm512_cmplt_epu64_mask): Ditto.
29036 (_mm512_cmpneq_epi32_mask): Ditto.
29037 (_mm512_cmpneq_epu32_mask): Ditto.
29038 (_mm512_cmpneq_epi64_mask): Ditto.
29039 (_mm512_cmpneq_epu64_mask): Ditto.
29040 (_mm512_expand_pd): Ditto.
29041 (_mm512_expand_ps): Ditto.
29042 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29043 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29044 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29045 * config/i386/i386.c (ix86_builtins): Add
29046 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29047 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29048 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29049 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29050 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29051 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29052 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29053 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29054 IX86_BUILTIN_PMOVUSQW512_MEM.
29055 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29056 __builtin_ia32_pmovsqd512mem_mask,
29057 __builtin_ia32_pmovqd512mem_mask,
29058 __builtin_ia32_pmovusqw512mem_mask,
29059 __builtin_ia32_pmovsqw512mem_mask,
29060 __builtin_ia32_pmovqw512mem_mask,
29061 __builtin_ia32_pmovusdw512mem_mask,
29062 __builtin_ia32_pmovsdw512mem_mask,
29063 __builtin_ia32_pmovdw512mem_mask,
29064 __builtin_ia32_pmovqb512mem_mask,
29065 __builtin_ia32_pmovusqb512mem_mask,
29066 __builtin_ia32_pmovsqb512mem_mask,
29067 __builtin_ia32_pmovusdb512mem_mask,
29068 __builtin_ia32_pmovsdb512mem_mask,
29069 __builtin_ia32_pmovdb512mem_mask.
29070 (bdesc_args): Add __builtin_ia32_expanddf512,
29071 __builtin_ia32_expandsf512.
29072 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29073 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29074 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29075 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29076 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29077 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29078 (avx512f_<code>v8div16qi2_mask_store): This.
29079 (avx512f_expand<mode>): New.
29081 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29083 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29085 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29086 (_mm512_prefetch_i32scatter_pd): Ditto.
29087 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29088 (_mm512_prefetch_i64scatter_pd): Ditto.
29089 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29090 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29091 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29092 (_mm512_prefetch_i32scatter_ps): Ditto.
29093 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29094 (_mm512_prefetch_i64scatter_ps): Ditto.
29095 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29096 * config/i386/i386-builtin-types.def: Define
29097 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29098 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29099 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29100 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29101 IX86_BUILTIN_SCATTERPFQPD.
29102 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29103 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29104 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29105 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29106 __builtin_ia32_scatterpfqps.
29107 (ix86_expand_builtin): Expand new built-ins.
29108 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29109 fix memory access data type.
29110 (*avx512pf_gatherpf<mode>_mask): Ditto.
29111 (*avx512pf_gatherpf<mode>): Ditto.
29112 (avx512pf_scatterpf<mode>): Ditto.
29113 (*avx512pf_scatterpf<mode>_mask): Ditto.
29114 (*avx512pf_scatterpf<mode>): Ditto.
29115 (GATHER_SCATTER_SF_MEM_MODE): New.
29116 (avx512pf_gatherpf<mode>df): Ditto.
29117 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29118 (*avx512pf_scatterpf<mode>df): Ditto.
29120 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29123 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29124 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29127 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29129 * common/config/arm/arm-common.c
29130 (arm_rewrite_mcpu): Handle multiple names.
29132 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29134 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29136 * gimple-builder.h (create_gimple_tmp): Delete.
29138 2014-01-27 Christian Bruel <christian.bruel@st.com>
29140 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29143 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29145 * config/pa/pa.md (call): Generate indirect long calls to non-local
29146 functions when outputing 32-bit code.
29147 (call_value): Likewise except for special call to buggy powf function.
29149 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29150 portable runtime and PIC indirect calls.
29151 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29152 and PIC call sequences. Use ldo instead of blr to set return register
29153 in PIC call sequence.
29155 2014-01-25 Walter Lee <walt@tilera.com>
29157 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29158 avoid clobbering a live register.
29160 2014-01-25 Walter Lee <walt@tilera.com>
29162 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29163 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29164 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29165 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29167 2014-01-25 Walter Lee <walt@tilera.com>
29169 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29170 arguments on even registers.
29171 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29173 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29174 (BIGGEST_ALIGNMENT): Ditto.
29175 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29177 2014-01-25 Walter Lee <walt@tilera.com>
29179 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29180 insns before bundling.
29181 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29183 2014-01-25 Walter Lee <walt@tilera.com>
29185 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29186 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29187 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29189 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29191 * config/mips/constraints.md (kl): Delete.
29192 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29193 define expands, using...
29194 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29195 instructions for MIPS16.
29196 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29197 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29199 2014-01-25 Walter Lee <walt@tilera.com>
29201 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29205 2014-01-25 Walter Lee <walt@tilera.com>
29207 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29208 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29210 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29212 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29215 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29217 * print-rtl.c (in_call_function_usage): New var.
29218 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29219 EXPR_LIST mode as mode and not as reg note name.
29221 PR middle-end/59561
29222 * cfgloopmanip.c (copy_loop_info): If
29223 loop->warned_aggressive_loop_optimizations, make sure
29224 the flag is set in target loop too.
29226 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29228 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29230 * builtins.def: Likewise.
29231 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29232 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29233 * ira.c (ira_setup_eliminable_regset): Likewise.
29234 * omp-low.c (gate_expand_omp): Likewise.
29235 (execute_lower_omp): Likewise.
29236 (diagnose_sb_0): Likewise.
29237 (gate_diagnose_omp_blocks): Likewise.
29238 (simd_clone_clauses_extract): Likewise.
29241 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29243 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29244 correction for little endian...
29245 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29248 2014-01-24 Jeff Law <law@redhat.com>
29250 PR tree-optimization/59919
29251 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29252 for non-returning calls.
29254 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29256 * common/config/aarch64/aarch64-common.c
29257 (aarch64_rewrite_mcpu): Handle multiple names.
29258 * config/aarch64/aarch64.h
29259 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29261 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29263 * input.c (add_file_to_cache_tab): Handle the case where fopen
29266 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29269 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29270 from push operand if code of push isn't PRE_DEC.
29272 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29275 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29276 -mquad-memory-atomic. Update -mquad-memory documentation to say
29277 it is only used for non-atomic loads/stores.
29279 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29280 -mquad-memory or -mquad-memory-atomic switches.
29282 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29283 -mquad-memory-atomic to ISA 2.07 support.
29285 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29286 to separate support of normal quad word memory operations (ldq, stq)
29287 from the atomic quad word memory operations.
29289 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29290 support to separate non-atomic quad word operations from atomic
29291 quad word operations. Disable non-atomic quad word operations in
29292 little endian mode so that we don't have to swap words after the
29293 load and before the store.
29294 (quad_load_store_p): Add comment about atomic quad word support.
29295 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29296 options printed with -mdebug=reg.
29298 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29299 -mquad-memory-atomic as the test for whether we have quad word
29300 atomic instructions.
29301 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29302 or -mp8-vector are used, allow byte/half-word atomic operations.
29304 * config/rs6000/sync.md (load_lockedti): Insure that the address
29305 is a proper indexed or indirect address for the lqarx instruction.
29306 On little endian systems, swap the hi/lo registers after the lqarx
29308 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29309 insure the address is valid for the lqarx instruction.
29310 (store_conditionalti): Insure that the address is a proper indexed
29311 or indirect address for the stqcrx. instruction. On little endian
29312 systems, swap the hi/lo registers before doing the stqcrx.
29314 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29315 insure the address is valid for the stqcrx. instruction.
29317 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29318 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29319 type of quad memory support is available.
29321 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29323 PR regression/59915
29324 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29325 there is a danger of looping.
29327 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29329 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29330 force flag_ira_loop_pressure if set via command line.
29332 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29334 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29335 (ashr_simd): New builtin handling DI mode.
29336 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29337 (aarch64_sshr_simddi): New match pattern.
29338 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29339 (vshrd_n_s64): Likewise.
29340 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29342 2014-01-23 Nick Clifton <nickc@redhat.com>
29344 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29345 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29346 favour of mcu specific scripts.
29347 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29350 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29351 Alex Velenko <Alex.Velenko@arm.com>
29353 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29354 (vaddv_s16): Likewise.
29355 (vaddv_s32): Likewise.
29356 (vaddv_u8): Likewise.
29357 (vaddv_u16): Likewise.
29358 (vaddv_u32): Likewise.
29359 (vaddvq_s8): Likewise.
29360 (vaddvq_s16): Likewise.
29361 (vaddvq_s32): Likewise.
29362 (vaddvq_s64): Likewise.
29363 (vaddvq_u8): Likewise.
29364 (vaddvq_u16): Likewise.
29365 (vaddvq_u32): Likewise.
29366 (vaddvq_u64): Likewise.
29367 (vaddv_f32): Likewise.
29368 (vaddvq_f32): Likewise.
29369 (vaddvq_f64): Likewise.
29370 (vmaxv_f32): Likewise.
29371 (vmaxv_s8): Likewise.
29372 (vmaxv_s16): Likewise.
29373 (vmaxv_s32): Likewise.
29374 (vmaxv_u8): Likewise.
29375 (vmaxv_u16): Likewise.
29376 (vmaxv_u32): Likewise.
29377 (vmaxvq_f32): Likewise.
29378 (vmaxvq_f64): Likewise.
29379 (vmaxvq_s8): Likewise.
29380 (vmaxvq_s16): Likewise.
29381 (vmaxvq_s32): Likewise.
29382 (vmaxvq_u8): Likewise.
29383 (vmaxvq_u16): Likewise.
29384 (vmaxvq_u32): Likewise.
29385 (vmaxnmv_f32): Likewise.
29386 (vmaxnmvq_f32): Likewise.
29387 (vmaxnmvq_f64): Likewise.
29388 (vminv_f32): Likewise.
29389 (vminv_s8): Likewise.
29390 (vminv_s16): Likewise.
29391 (vminv_s32): Likewise.
29392 (vminv_u8): Likewise.
29393 (vminv_u16): Likewise.
29394 (vminv_u32): Likewise.
29395 (vminvq_f32): Likewise.
29396 (vminvq_f64): Likewise.
29397 (vminvq_s8): Likewise.
29398 (vminvq_s16): Likewise.
29399 (vminvq_s32): Likewise.
29400 (vminvq_u8): Likewise.
29401 (vminvq_u16): Likewise.
29402 (vminvq_u32): Likewise.
29403 (vminnmv_f32): Likewise.
29404 (vminnmvq_f32): Likewise.
29405 (vminnmvq_f64): Likewise.
29407 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29409 * config/aarch64/aarch64-simd.md
29410 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29411 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29412 (*aarch64_mul3_elt<mode>): Likewise.
29413 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29414 (*aarch64_mul3_elt_to_64v2df): Likewise.
29415 (*aarch64_mla_elt<mode>): Likewise.
29416 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29417 (*aarch64_mls_elt<mode>): Likewise.
29418 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29419 (*aarch64_fma4_elt<mode>): Likewise.
29420 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29421 (*aarch64_fma4_elt_to_64v2df): Likewise.
29422 (*aarch64_fnma4_elt<mode>): Likewise.
29423 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29424 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29425 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29426 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29427 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29428 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29429 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29430 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29431 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29433 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29435 * config/aarch64/aarch64-simd.md
29436 (aarch64_be_checked_get_lane<mode>): New define_expand.
29437 * config/aarch64/aarch64-simd-builtins.def
29438 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29439 New builtin definition.
29440 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29441 Use new safe be builtin.
29443 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29445 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29447 (aarch64_be_st1<mode>): Likewise.
29448 (aarch_ld1<VALL:mode>): Define_expand modified.
29449 (aarch_st1<VALL:mode>): Likewise.
29450 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29451 (UNSPEC_ST1): Likewise.
29453 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29455 * config/microblaze/microblaze.md: Add trap insn and attribute
29457 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29459 PR preprocessor/58580
29460 * input.h (location_get_source_line): Take an additional line_size
29462 (void diagnostics_file_cache_fini): Declare new function.
29463 * input.c (struct fcache): New type.
29464 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29465 New static constants.
29466 (diagnostic_file_cache_init, total_lines_num)
29467 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29468 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29469 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29470 (get_next_line, read_next_line, goto_next_line, read_line_num):
29471 New static function definitions.
29472 (diagnostic_file_cache_fini): New function.
29473 (location_get_source_line): Take an additional output line_len
29474 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29476 * diagnostic.c (diagnostic_finish): Call
29477 diagnostic_file_cache_fini.
29478 (adjust_line): Take an additional input parameter for the length
29479 of the line, rather than calculating it with strlen.
29480 (diagnostic_show_locus): Adjust the use of
29481 location_get_source_line and adjust_line with respect to their new
29482 signature. While displaying a line now, do not stop at the first
29483 null byte. Rather, display the zero byte as a space and keep
29484 going until we reach the size of the line.
29485 * Makefile.in: Add vec.o to OBJS-libcommon
29487 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29488 Ilya Tocar <ilya.tocar@intel.com>
29490 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29491 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29492 (__builtin_ia32_kmov16): Ditto.
29493 * config/i386/i386.md (UNSPEC_KMOV): New.
29496 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29498 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29499 (_mm512_storeu_si512): Ditto.
29501 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29504 * rtl.h (get_referenced_operands): Declare.
29505 * recog.c (get_referenced_operands): New function.
29506 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29507 operands have been referenced when recording LO_SUM references.
29509 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29511 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29513 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29515 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29516 Enable for generic and recent AMD targets.
29518 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29520 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29521 ARG_SIZE note when adjustment was eliminated.
29523 2014-01-22 Jeff Law <law@redhat.com>
29525 PR tree-optimization/59597
29526 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29527 in file. Accept new argument REGISTERING and use it to modify
29528 dump output appropriately.
29529 (register_jump_thread): Corresponding changes.
29530 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29531 thread paths involving joiner blocks. Add code to dump cancelled
29532 jump threading paths.
29534 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29536 PR rtl-optimization/59477
29537 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29538 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29540 2014-01-22 Tom Tromey <tromey@redhat.com>
29542 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29544 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29546 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29548 PR rtl-optimization/59896
29549 * lra-constraints.c (process_alt_operands): Check unused note for
29550 matched operands of insn with no output reloads.
29552 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29554 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29555 (mips_move_from_gpr_cost): Likewise.
29557 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29559 PR rtl-optimization/59858
29560 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29561 ira_class_hard_regs_num.
29562 (process_alt_operands): Increase reject for dying matched operand.
29564 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29567 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29568 smaller than size, perform several stores or loads and stores
29569 at dst + count - size to store or copy all of size bytes, rather
29570 than just last modesize bytes.
29572 2014-01-20 DJ Delorie <dj@redhat.com>
29574 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29575 that CLOBBERs are REGs before propogating their values.
29577 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29579 PR middle-end/59789
29580 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29581 (cgraph_inline_failed_type): New function.
29582 * cgraph.h (DEFCIFCODE): Add type.
29583 (cgraph_inline_failed_type_t): New enum.
29584 (cgraph_inline_failed_type): New prototype.
29585 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29586 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29587 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29588 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29589 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29590 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29591 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29592 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29593 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29594 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29595 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29596 OPTIMIZATION_MISMATCH.
29597 * tree-inline.c (expand_call_inline): Emit errors during
29598 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29600 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29603 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29604 mode attribute in insn output.
29606 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29608 * output.h (output_constant): Delete.
29609 * varasm.c (output_constant): Make private.
29611 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29613 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29615 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29617 PR middle-end/59860
29618 * tree.h (fold_builtin_strcat): New prototype.
29619 * builtins.c (fold_builtin_strcat): No longer static. Add len
29620 argument, if non-NULL, don't call c_strlen. Optimize
29621 directly into __builtin_memcpy instead of __builtin_strcpy.
29622 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29623 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29625 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29627 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29628 for SImode_address_operand operands, having only a REG argument.
29630 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29632 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29633 loader name using mbig-endian.
29634 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29636 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29638 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29639 (-mtune): Likewise.
29642 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29644 * config/aarch64/aarch64-protos.h
29645 (aarch64_cannot_change_mode_class_ptr): Declare.
29646 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29647 aarch64_cannot_change_mode_class_ptr): New.
29648 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29649 backend hook aarch64_cannot_change_mode_class.
29651 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29653 * common/config/aarch64/aarch64-common.c
29654 (aarch64_handle_option): Don't handle any option order logic here.
29655 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29656 selected_cpu, warn on architecture version mismatch.
29657 (aarch64_override_options): Fix parsing order for option strings.
29659 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29660 Iain Sandoe <iain@codesourcery.com>
29663 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29664 warning. Amend comment to reflect current functionality.
29666 2014-01-20 Richard Biener <rguenther@suse.de>
29668 PR middle-end/59860
29669 * builtins.c (fold_builtin_strcat): Remove case better handled
29670 by tree-ssa-strlen.c.
29672 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29674 * config/aarch64/aarch64.opt
29675 (mcpu, march, mtune): Make case-insensitive.
29677 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29680 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29681 if operands[1] is a REG or ZERO_EXTEND of a REG.
29683 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29685 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29687 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29689 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29690 long non-pic millicode calls.
29692 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29694 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29696 2014-01-19 Kito Cheng <kito@0xlab.org>
29698 * builtins.c (expand_movstr): Check movstr expand done or fail.
29700 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29701 H.J. Lu <hongjiu.lu@intel.com>
29704 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29705 to DImode for zero-extended addresses.
29707 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29709 PR rtl-optimization/57763
29710 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29711 on the new indirect jump_insn and increment LABEL_NUSES (label).
29713 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29717 * config.gcc (x86_archs): New variable.
29718 (x86_64_archs): Likewise.
29719 (x86_cpus): Likewise.
29720 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29721 --with-arch/--with-cpu= options.
29722 Support --with-arch=/--with-cpu={nehalem,westmere,
29723 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29725 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29727 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29728 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29730 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29732 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29734 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29737 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29738 clear cpp_get_options (parse_in)->warn_unused_macros for
29739 ix86_target_macros_internal with cpp_define.
29741 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29743 * jump.c (delete_related_insns): Keep (use (insn))s.
29744 * reorg.c (redundant_insn): Check for barriers too.
29746 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29748 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29750 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29752 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29753 call to $$dyncall when TARGET_LONG_CALLS is true.
29755 2014-01-17 Jeff Law <law@redhat.com>
29757 * ree.c (combine_set_extension): Temporarily disable test for
29758 changing number of hard registers.
29760 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29762 PR middle-end/58125
29763 * ipa-inline-analysis.c (inline_free_summary):
29764 Do not free summary of aliases.
29766 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29768 PR middle-end/59706
29769 * gimplify.c (gimplify_expr): Use create_tmp_var
29770 instead of create_tmp_var_raw. If cond doesn't have
29771 integral type, don't add the IFN_ANNOTATE builtin at all.
29773 2014-01-17 Martin Jambor <mjambor@suse.cz>
29776 * ipa-cp.c (prev_edge_clone): New variable.
29777 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29778 Also resize prev_edge_clone vector.
29779 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29780 (ipcp_edge_removal_hook): New function.
29781 (ipcp_driver): Register ipcp_edge_removal_hook.
29783 2014-01-17 Andrew Pinski <apinski@cavium.com>
29784 Steve Ellcey <sellcey@mips.com>
29787 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29790 2014-01-17 Jeff Law <law@redhat.com>
29792 PR middle-end/57904
29793 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29794 so that pass_ccp runs first.
29796 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29798 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29799 (ix86_adjust_cost): Use !TARGET_XXX.
29800 (do_reorder_for_imul): Likewise.
29801 (swap_top_of_ready_list): Likewise.
29802 (ix86_sched_reorder): Likewise.
29804 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29806 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29807 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29808 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29809 (intel_memset): New. Duplicate slm_memset.
29810 (intel_cost): New. Duplicate slm_cost.
29811 (m_INTEL): New macro.
29812 (processor_target_table): Add "intel".
29813 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29814 with PROCESSOR_INTEL for "intel".
29815 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29816 PROCESSOR_SILVERMONT.
29817 (ix86_issue_rate): Likewise.
29818 (ix86_adjust_cost): Likewise.
29819 (ia32_multipass_dfa_lookahead): Likewise.
29820 (swap_top_of_ready_list): Likewise.
29821 (ix86_sched_reorder): Likewise.
29822 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29823 instead of TARGET_OPT_AGU.
29824 * config/i386/i386.h (TARGET_INTEL): New.
29825 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29826 (processor_type): Add PROCESSOR_INTEL.
29827 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29828 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29830 2014-01-17 Marek Polacek <polacek@redhat.com>
29833 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29836 2014-01-17 Richard Biener <rguenther@suse.de>
29838 PR tree-optimization/46590
29839 * opts.c (default_options_table): Add entries for
29840 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29841 all enabled at -O1 but not for -Og.
29842 * common.opt (fbranch-count-reg): Remove Init(1).
29843 (fmove-loop-invariants): Likewise.
29844 (ftree-pta): Likewise.
29846 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29848 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29849 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29850 decls to at least the GCC 4.8 used alignments.
29853 * tree-nested.c (convert_nonlocal_reference_stmt,
29854 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29855 of GIMPLE_BIND stmts, adjust associated decls.
29857 2014-01-17 Richard Biener <rguenther@suse.de>
29859 PR tree-optimization/46590
29860 * vec.h (vec<>::bseach): New member function implementing
29861 binary search according to C89 bsearch.
29862 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29863 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29864 bitmap pointer again. Make accesses_in_loop a flat array.
29865 (mem_ref_obstack): New global.
29866 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29867 (mark_ref_stored): Likewise.
29868 (ref_indep_loop_p_2): Likewise.
29869 (set_ref_stored_in_loop): New helper function.
29870 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29871 (memref_free): Adjust.
29872 (record_mem_ref_loc): Simplify.
29873 (gather_mem_refs_stmt): Adjust.
29874 (sort_locs_in_loop_postorder_cmp): New function.
29875 (analyze_memory_references): Sort accesses_in_loop after
29876 loop postorder number.
29877 (find_ref_loc_in_loop_cmp): New function.
29878 (for_all_locs_in_loop): Find relevant cluster of locs in
29879 accesses_in_loop and iterate without recursion.
29880 (execute_sm): Avoid uninit warning.
29881 (struct ref_always_accessed): Simplify.
29882 (ref_always_accessed::operator ()): Likewise.
29883 (ref_always_accessed_p): Likewise.
29884 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29885 loop postorder numbers here.
29886 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29889 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29892 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29893 on decls for which assemble_alias has been called.
29895 2014-01-17 Nick Clifton <nickc@redhat.com>
29897 * config/msp430/msp430.opt: (mcpu): New option.
29898 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29899 (msp430_option_override): Parse target_cpu. If the MCU name
29900 matches a generic string, clear target_mcu.
29901 (msp430_attr): Allow numeric interrupt values up to 63.
29902 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29903 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29905 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29907 * config/msp430/msp430.md (popm): Use %J rather than %I.
29908 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29909 (addhi_cy_i): Use immediate_operand for operand 2.
29910 * doc/invoke.texi: Document -mcpu option.
29912 2014-01-17 Richard Biener <rguenther@suse.de>
29914 PR rtl-optimization/38518
29915 * df.h (df_analyze_loop): Declare.
29916 * df-core.c: Include cfgloop.h.
29917 (df_analyze_1): Split out main part of df_analyze.
29918 (df_analyze): Adjust.
29919 (loop_inverted_post_order_compute): New function.
29920 (loop_post_order_compute): Likewise.
29921 (df_analyze_loop): New function avoiding whole-function
29922 postorder computes.
29923 * loop-invariant.c (find_defs): Use df_analyze_loop.
29924 (find_invariants): Adjust.
29925 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29927 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29929 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29930 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29932 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29934 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29935 traversal when removing references.
29937 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29940 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29942 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29944 PR middle-end/56791
29945 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29946 pushing a reload for an autoinc when we had previously reloaded an
29947 inner part of the address.
29949 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29951 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29953 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29954 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29955 when not giving up or versioning for alias only because of
29957 (vect_analyze_data_ref_dependences): Set to true.
29958 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29960 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29961 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29964 PR middle-end/58344
29965 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29968 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29969 operand 0 predicate for gathers, use a new pseudo as subtarget.
29971 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29973 PR middle-end/59609
29974 * lra-constraints.c (process_alt_operands): Add printing debug info.
29975 Check absence of input/output reloads for matched operands too.
29977 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29979 PR rtl-optimization/59835
29980 * ira.c (ira_init_register_move_cost): Increase cost for
29983 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29985 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
29987 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
29990 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
29991 non-register objects. Use gen_(high/low)part more consistently.
29994 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
29997 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
29998 endian support, remove tests for WORDS_BIG_ENDIAN.
29999 (p8_mfvsrd_3_<mode>): Likewise.
30000 (reload_gpr_from_vsx<mode>): Likewise.
30001 (reload_gpr_from_vsxsf): Likewise.
30002 (p8_mfvsrd_4_disf): Likewise.
30004 2014-01-16 Richard Biener <rguenther@suse.de>
30006 PR rtl-optimization/46590
30007 * lcm.c (compute_antinout_edge): Use postorder iteration.
30008 (compute_laterin): Use inverted postorder iteration.
30010 2014-01-16 Nick Clifton <nickc@redhat.com>
30012 PR middle-end/28865
30013 * varasm.c (output_constant): Return the number of bytes actually
30015 (output_constructor_array_range): Update the field size with the
30016 number of bytes emitted by output_constant.
30017 (output_constructor_regular_field): Likewise. Also do not
30018 complain if the total number of bytes emitted is now greater
30019 than the expected fieldpos.
30020 * output.h (output_constant): Update prototype and descriptive comment.
30022 2014-01-16 Marek Polacek <polacek@redhat.com>
30024 PR middle-end/59827
30025 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30026 it is error_mark_node.
30028 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30030 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30031 VALID_AVX256_REG_OR_OI_MODE.
30033 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30035 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30036 current procedure should be profiled.
30038 2014-01-15 Andrew Pinski <apinski@cavium.com>
30040 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30041 of moving from/to the STACK_REG register class.
30043 2014-01-15 Richard Henderson <rth@redhat.com>
30046 * reginfo.c (global_regs_decl): Globalize.
30047 * rtl.h (global_regs_decl): Declare.
30048 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30049 reserved via global_regs.
30051 2014-01-15 Teresa Johnson <tejohnson@google.com>
30053 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30055 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30057 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30058 and vmulosh rather than call gen_vec_widen_smult_*.
30059 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30060 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30061 (vec_widen_smult_even_v16qi): Likewise.
30062 (vec_widen_umult_even_v8hi): Likewise.
30063 (vec_widen_smult_even_v8hi): Likewise.
30064 (vec_widen_umult_odd_v16qi): Likewise.
30065 (vec_widen_smult_odd_v16qi): Likewise.
30066 (vec_widen_umult_odd_v8hi): Likewise.
30067 (vec_widen_smult_odd_v8hi): Likewise.
30068 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30069 vmuloub rather than call gen_vec_widen_umult_*.
30070 (vec_widen_umult_lo_v16qi): Likewise.
30071 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30072 vmulosb rather than call gen_vec_widen_smult_*.
30073 (vec_widen_smult_lo_v16qi): Likewise.
30074 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30075 rather than call gen_vec_widen_umult_*.
30076 (vec_widen_umult_lo_v8hi): Likewise.
30077 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30078 rather than call gen_vec_widen_smult_*.
30079 (vec_widen_smult_lo_v8hi): Likewise.
30081 2014-01-15 Jeff Law <law@redhat.com>
30083 PR tree-optimization/59747
30084 * ree.c (find_and_remove_re): Properly handle case where a second
30085 eliminated extension requires widening a copy created for elimination
30086 of a prior extension.
30087 (combine_set_extension): Ensure that the number of hard regs needed
30088 for a destination register does not change when we widen it.
30090 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30092 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30093 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30094 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30095 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30096 (avr-*-rtems*): Likewise.
30097 (bfin*-rtems*): Likewise.
30098 (moxie-*-rtems*): Likewise.
30099 (h8300-*-rtems*): Likewise.
30100 (i[34567]86-*-rtems*): Likewise.
30101 (lm32-*-rtems*): Likewise.
30102 (m32r-*-rtems*): Likewise.
30103 (m68k-*-rtems*): Likewise.
30104 (microblaze*-*-rtems*): Likewise.
30105 (mips*-*-rtems*): Likewise.
30106 (powerpc-*-rtems*): Likewise.
30107 (sh-*-rtems*): Likewise.
30108 (sparc-*-rtems*): Likewise.
30109 (sparc64-*-rtems*): Likewise.
30110 (v850-*-rtems*): Likewise.
30111 (m32c-*-rtems*): Likewise.
30113 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30115 PR rtl-optimization/59511
30116 * ira.c (ira_init_register_move_cost): Use memory costs for some
30117 cases of register move cost calculations.
30118 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30119 instead of BB frequency.
30120 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30121 * lra-assigns.c (find_hard_regno_for): Ditto.
30123 2014-01-15 Richard Biener <rguenther@suse.de>
30125 PR tree-optimization/59822
30126 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30127 (vectorizable_load): Use it to hoist defs of uses of invariant
30128 loads out of the loop.
30130 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30131 Kugan Vivekanandarajah <kuganv@linaro.org>
30134 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30137 2014-01-15 Richard Biener <rguenther@suse.de>
30139 PR rtl-optimization/59802
30140 * lcm.c (compute_available): Use inverted postorder to seed
30141 the initial worklist.
30143 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30146 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30147 ADDR_REGS for invalid symrefs in non-PIC code.
30149 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30152 * builtins.c (determine_block_size): Initialize *probable_max_size
30153 even if len_rtx is CONST_INT.
30155 2014-01-14 Andrew Pinski <apinski@cavium.com>
30157 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30158 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30159 (cortexa53_tunings): Likewise.
30160 (aarch64_sched_issue_rate): New function.
30161 (TARGET_SCHED_ISSUE_RATE): Define.
30163 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30165 * ira-costs.c (find_costs_and_classes): Add missed
30166 ira_init_register_move_cost_if_necessary.
30168 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30171 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30173 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30176 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30177 to indicate if type is used for function return value. Warn ABI
30178 change if the vector mode isn't available for function return value.
30179 (ix86_function_arg_advance): Pass false to type_natural_mode.
30180 (ix86_function_arg): Likewise.
30181 (ix86_gimplify_va_arg): Likewise.
30182 (function_arg_32): Don't warn ABI change.
30183 (ix86_function_value): Pass true to type_natural_mode.
30184 (ix86_return_in_memory): Likewise.
30185 (ix86_struct_value_rtx): Removed.
30186 (TARGET_STRUCT_VALUE_RTX): Likewise.
30188 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30190 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30191 converting a conditional jump into a conditional return.
30193 2014-01-14 Richard Biener <rguenther@suse.de>
30195 PR tree-optimization/58921
30196 PR tree-optimization/59006
30197 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30198 hoisting invariant stmts.
30199 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30200 invariant loads on the preheader edge if possible.
30202 2014-01-14 Joey Ye <joey.ye@arm.com>
30204 * doc/plugin.texi (Building GCC plugins): Update to C++.
30206 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30208 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30209 (_mm_rcp28_round_ss): Ditto.
30210 (_mm_rsqrt28_round_sd): Ditto.
30211 (_mm_rsqrt28_round_ss): Ditto.
30212 (_mm_rcp28_sd): Ditto.
30213 (_mm_rcp28_ss): Ditto.
30214 (_mm_rsqrt28_sd): Ditto.
30215 (_mm_rsqrt28_ss): Ditto.
30216 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30217 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30218 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30219 (IX86_BUILTIN_RCP28SD): Ditto.
30220 (IX86_BUILTIN_RCP28SS): Ditto.
30221 (IX86_BUILTIN_RSQRT28SD): Ditto.
30222 (IX86_BUILTIN_RSQRT28SS): Ditto.
30223 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30224 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30225 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30226 (ix86_expand_special_args_builtin): Expand new FTYPE.
30227 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30228 (srcp14<mode>): Make insn unary.
30229 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30230 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30231 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30232 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30233 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30234 Fix rounding: make it SAE only.
30235 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30237 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30239 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30240 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30241 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30242 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30243 (round_saeonly_mask_scalar_operand4): Ditto.
30244 (round_saeonly_mask_scalar_op3): Ditto.
30245 (round_saeonly_mask_scalar_op4): Ditto.
30247 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30249 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30250 Implement -maltivec=be for vec_insert and vec_extract.
30252 2014-01-10 DJ Delorie <dj@redhat.com>
30254 * config/msp430/msp430.md (call_internal): Don't allow memory
30255 references with SP as the base register.
30256 (call_value_internal): Likewise.
30257 * config/msp430/constraints.md (Yc): New. For memory references
30258 that don't use SP as a base register.
30260 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30261 "an integer without a # prefix"
30262 * config/msp430/msp430.md (epilogue_helper): Use it.
30264 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30267 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30268 AVX512F gather builtins.
30269 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30270 on gather decls with INTEGER_TYPE masktype.
30271 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30272 directly into the builtin rather than hoisting it before loop.
30274 PR tree-optimization/59387
30275 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30276 (scev_const_prop): If folded_casts and type has undefined overflow,
30277 use force_gimple_operand instead of force_gimple_operand_gsi and
30278 for each added stmt if it is assign with
30279 arith_code_with_undefined_signed_overflow, call
30280 rewrite_to_defined_overflow.
30281 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30282 gimple-fold.h instead.
30283 (arith_code_with_undefined_signed_overflow,
30284 rewrite_to_defined_overflow): Moved to ...
30285 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30286 rewrite_to_defined_overflow): ... here. No longer static.
30287 Include gimplify-me.h.
30288 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30289 rewrite_to_defined_overflow): New prototypes.
30291 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30293 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30295 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30297 * builtins.c (get_object_alignment_2): Minor tweak.
30298 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30300 2014-01-13 Christian Bruel <christian.bruel@st.com>
30302 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30303 optimized non constant lengths.
30305 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30308 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30309 load as __atomic_load_N if possible.
30311 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30313 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30315 (rs6000_expand_builtin): Adjust call.
30317 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30320 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30321 * config/rs6000/rs6000.c: Include target-globals.h.
30322 (rs6000_set_current_function): Instead of doing target_reinit
30323 unconditionally, use save_target_globals_default_opts and
30324 restore_target_globals.
30326 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30328 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30329 (rs6000_expand_builtin): Handle mffs and mtfsf.
30330 (rs6000_init_builtins): Define mffs and mtfsf.
30331 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30332 (rs6000_mffs): New pattern.
30333 (rs6000_mtfsf): New pattern.
30335 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30337 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30338 Start narrowing with START. Apply candidate-use pair
30339 and check overall cost in narrowing.
30340 (iv_ca_prune): Pass new argument.
30342 2014-01-10 Jeff Law <law@redhat.com>
30344 PR middle-end/59743
30345 * ree.c (combine_reaching_defs): Ensure the defining statement
30346 occurs before the extension when optimizing extensions with
30347 different source and destination hard registers.
30349 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30352 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30353 vtables into the type inheritance graph.
30355 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30357 PR rtl-optimization/59754
30358 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30359 modes in the REGNO != REGNO case.
30361 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30363 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30365 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30367 PR tree-optimization/59745
30368 * tree-predcom.c (tree_predictive_commoning_loop): Call
30369 free_affine_expand_cache if giving up because components is NULL.
30371 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30372 GC in payload of target_globals struct instead of allocating them on
30373 the heap and the larger structs separately using GC.
30374 * target-globals.h (struct target_globals): Make regs, hard_regs,
30375 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30376 of GTY((skip)) and change type to void *.
30377 (reset_target_globals): Cast loads from those fields to corresponding
30380 2014-01-10 Steve Ellcey <sellcey@mips.com>
30383 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30384 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30385 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30387 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30390 * aarch64-modes.def (CC_Zmode): New flags mode.
30391 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30392 represents an equality.
30393 (aarch64_get_condition_code): Handle CC_Zmode.
30394 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30396 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30398 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30399 extraction in good case.
30401 2014-01-10 Richard Biener <rguenther@suse.de>
30403 PR tree-optimization/59374
30404 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30405 checking after SLP discovery. Mark stmts not participating
30406 in any SLP instance properly.
30408 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30410 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30411 when handling a SET rtx.
30413 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30415 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30416 (cortex-a57): Likewise.
30417 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30419 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30421 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30422 non-iwmmxt builtins.
30424 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30428 * ipa-devirt.c record_target_from_binfo): Take as argument
30429 stack of binfos and lookup matching one for virtual inheritance.
30430 (possible_polymorphic_call_targets_1): Update.
30432 2014-01-10 Huacai Chen <chenhc@lemote.com>
30434 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30435 kernel strings for Loongson-2E/2F/3A.
30437 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30439 PR middle-end/59670
30440 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30441 is_gimple_call before calling gimple_call_internal_p.
30443 2014-01-09 Steve Ellcey <sellcey@mips.com>
30445 * Makefile.in (TREE_FLOW_H): Remove.
30446 (TREE_SSA_H): Add file names from tree-flow.h.
30447 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30448 * tree.h: Remove tree-flow.h reference.
30449 * hash-table.h: Remove tree-flow.h reference.
30450 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30451 reference with tree-ssa-loop.h.
30453 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30455 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30456 default element-order behavior for -maltivec.
30457 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30458 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30459 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30460 when targeting big endian, at least for now.
30461 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30463 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30465 PR middle-end/47735
30466 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30467 var satisfies use_register_for_decl, just take into account type
30468 alignment, rather than decl alignment.
30470 PR tree-optimization/59622
30471 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30472 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30473 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30474 Don't devirtualize for inplace at all. For targets.length () == 1,
30475 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30477 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30479 * config/i386/i386.md (cpu): Remove the unused btver1.
30481 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30483 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30485 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30488 * tree-core.h (struct target_globals): New forward declaration.
30489 (struct tree_target_option): Add globals field.
30490 * tree.h (TREE_TARGET_GLOBALS): Define.
30491 (prepare_target_option_nodes_for_pch): New prototype.
30492 * target-globals.h (struct target_globals): Define even if
30493 !SWITCHABLE_TARGET.
30494 * tree.c (prepare_target_option_node_for_pch,
30495 prepare_target_option_nodes_for_pch): New functions.
30496 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30497 * config/i386/i386.c: Include target-globals.h.
30498 (ix86_set_current_function): Instead of doing target_reinit
30499 unconditionally, use save_target_globals_default_opts and
30500 restore_target_globals.
30502 2014-01-09 Richard Biener <rguenther@suse.de>
30504 PR tree-optimization/59715
30505 * tree-cfg.h (split_critical_edges): Declare.
30506 * tree-cfg.c (split_critical_edges): Export.
30507 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30509 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30511 * cfgexpand.c (expand_stack_vars): Optionally disable
30512 asan stack protection.
30513 (expand_used_vars): Likewise.
30514 (partition_stack_vars): Likewise.
30515 * asan.c (asan_emit_stack_protection): Optionally disable
30516 after return stack usage.
30517 (instrument_derefs): Optionally disable memory access instrumentation.
30518 (instrument_builtin_call): Likewise.
30519 (instrument_strlen_call): Likewise.
30520 (asan_protect_global): Optionally disable global variables protection.
30521 * doc/invoke.texi: Added doc for new options.
30522 * params.def: Added new options.
30523 * params.h: Likewise.
30525 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30527 PR rtl-optimization/59724
30528 * ifcvt.c (cond_exec_process_if_block): Don't call
30529 flow_find_head_matching_sequence with 0 longest_match.
30530 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30531 non-active insns if !stop_after.
30532 (try_head_merge_bb): Revert 2014-01-07 changes.
30534 2014-01-08 Jeff Law <law@redhat.com>
30536 * ree.c (get_sub_rtx): New function, extracted from...
30537 (merge_def_and_ext): Here.
30538 (combine_reaching_defs): Use get_sub_rtx.
30540 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30542 * cgraph.h (varpool_variable_node): Do not choke on null node.
30544 2014-01-08 Catherine Moore <clm@codesourcery.com>
30546 * config/mips/mips.md (simple_return): Attempt to use JRC
30548 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30550 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30552 PR rtl-optimization/59137
30553 * reorg.c (steal_delay_list_from_target): Call update_block for
30555 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30557 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30559 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30560 two duplicate entries.
30562 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30565 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30567 * config/mips/mips.c (mips_truncated_op_cost): New function.
30568 (mips_rtx_costs): Adjust test for BADDU.
30569 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30571 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30573 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30574 (*baddu_si): ...this new pattern.
30576 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30579 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30581 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30583 PR middle-end/57748
30584 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30586 (expand_expr, expand_normal): Adjust.
30587 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30588 inner_reference_p. Use inner_reference_p to expand inner references.
30589 (store_expr): Adjust.
30590 * cfgexpand.c (expand_call_stmt): Adjust.
30592 2014-01-08 Rong Xu <xur@google.com>
30594 * gcov-io.c (gcov_var): Move from gcov-io.h.
30595 (gcov_position): Ditto.
30596 (gcov_is_error): Ditto.
30597 (gcov_rewrite): Ditto.
30598 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30599 only part to libgcc/libgcov.h.
30601 2014-01-08 Marek Polacek <polacek@redhat.com>
30603 PR middle-end/59669
30604 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30606 2014-01-08 Marek Polacek <polacek@redhat.com>
30609 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30611 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30613 PR rtl-optimization/59649
30614 * stor-layout.c (get_mode_bounds): For BImode return
30615 0 and STORE_FLAG_VALUE.
30617 2014-01-08 Richard Biener <rguenther@suse.de>
30619 PR middle-end/59630
30620 * gimple.h (is_gimple_builtin_call): Remove.
30621 (gimple_builtin_call_types_compatible_p): New.
30622 (gimple_call_builtin_p): New overload.
30623 * gimple.c (is_gimple_builtin_call): Remove.
30624 (validate_call): Rename to ...
30625 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30626 check return types.
30627 (validate_type): New static function.
30628 (gimple_call_builtin_p): New overload and adjust.
30629 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30630 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30631 (gimple_fold_stmt_to_constant_1): Likewise.
30632 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30634 2014-01-08 Richard Biener <rguenther@suse.de>
30636 PR middle-end/59471
30637 * gimplify.c (gimplify_expr): Gimplify register-register type
30638 VIEW_CONVERT_EXPRs to separate stmts.
30640 2014-01-07 Jeff Law <law@redhat.com>
30642 PR middle-end/53623
30643 * ree.c (combine_set_extension): Handle case where source
30644 and destination registers in an extension insn are different.
30645 (combine_reaching_defs): Allow source and destination registers
30646 in extension to be different under limited circumstances.
30647 (add_removable_extension): Remove restriction that the
30648 source and destination registers in the extension are the same.
30649 (find_and_remove_re): Emit a copy from the extension's
30650 destination to its source after the defining insn if
30651 the source and destination registers are different.
30653 PR middle-end/59285
30654 * ifcvt.c (merge_if_block): If we are merging a block with more than
30655 one successor with a block with no successors, remove any BARRIER
30656 after the second block.
30658 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30660 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30662 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30665 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30666 for 14-bit register offsets when INT14_OK_STRICT is false.
30668 2014-01-07 Roland Stigge <stigge@antcom.de>
30669 Michael Meissner <meissner@linux.vnet.ibm.com>
30672 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30673 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30675 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30677 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30680 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30682 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30683 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30684 rtx is const0_rtx or not.
30686 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30689 * target-globals.c (save_target_globals): Remove this_fn_optab
30691 * toplev.c: Include optabs.h.
30692 (target_reinit): Temporarily restore the global options if another
30693 set of options are in force.
30695 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30697 PR rtl-optimization/58668
30698 * cfgcleanup.c (flow_find_cross_jump): Don't count
30699 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30700 to determine what is counted.
30701 (flow_find_head_matching_sequence): Use active_insn_p to determine
30703 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30705 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30706 determine what is counted.
30708 PR tree-optimization/59643
30709 * tree-predcom.c (split_data_refs_to_components): If one dr is
30710 read and one write, determine_offset fails and the write isn't
30711 in the bad component, just put the read into the bad component.
30713 2014-01-07 Mike Stump <mikestump@comcast.net>
30714 Jakub Jelinek <jakub@redhat.com>
30717 * tree-core.h (struct tree_optimization_option): Change optabs
30718 type from unsigned char * to void *.
30719 * optabs.c (init_tree_optimization_optabs): Adjust
30720 TREE_OPTIMIZATION_OPTABS initialization.
30722 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30725 * config/i386/i386.h (struct machine_function): Add
30726 no_drap_save_restore field.
30727 * config/i386/i386.c (ix86_save_reg): Use
30728 !cfun->machine->no_drap_save_restore instead of
30729 crtl->stack_realign_needed.
30730 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30731 this function clears frame_pointer_needed. Set
30732 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30733 and DRAP reg is needed.
30735 2014-01-06 Marek Polacek <polacek@redhat.com>
30738 * doc/implement-c.texi: Mention that other integer types are
30739 permitted as bit-field types in strictly conforming mode.
30741 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30743 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30744 is newly allocated.
30746 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30748 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30750 2014-01-06 Martin Jambor <mjambor@suse.cz>
30753 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30755 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30757 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30761 * var-tracking.c (add_stores): Preserve the value of the source even if
30762 we don't record the store.
30764 2014-01-06 Terry Guo <terry.guo@arm.com>
30766 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30768 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30771 * config/darwin.c (darwin_function_section): Adjust return values to
30772 correspond to optimisation changes made in r206070.
30774 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30776 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30777 from prefetch_block tune setting.
30778 (nocona_cost): Correct size of prefetch block to 64.
30780 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30782 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30783 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30784 used to save the static chain register in the computation of the offset
30785 from which the FP registers need to be restored.
30787 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30789 PR tree-optimization/59519
30790 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30791 ICE if get_current_def (current_new_name) is already non-NULL, as long
30792 as it is a phi result of some other phi in *new_exit_bb that has
30795 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30796 or vmovdqu* for misaligned_operand.
30797 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30798 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30799 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30800 aligned_mem for AVX512F masked aligned load and store builtins and for
30801 non-temporal moves.
30803 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30805 PR tree-optimization/59651
30806 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30807 Address range for negative step should be added by TYPE_SIZE_UNIT.
30809 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30811 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30812 overlapping registers also for registers other than the stack pointer.
30814 2014-01-03 Marek Polacek <polacek@redhat.com>
30817 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30820 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30823 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30826 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30827 (push splitter): Use <P:MODE_SIZE> instead of
30828 GET_MODE_SIZE (<P:MODE>mode).
30829 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30830 (mov -1, reg peephole2): Likewise.
30831 * config/i386/sse.md (*mov<mode>_internal,
30832 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30833 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30834 *<code><mode>3, *andnot<mode>3<mask_name>,
30835 <mask_codefor><code><mode>3<mask_name>): Likewise.
30836 * config/i386/subst.md (mask_mode512bit_condition,
30837 sd_mask_mode512bit_condition): Likewise.
30839 2014-01-02 Xinliang David Li <davidxl@google.com>
30841 PR tree-optimization/59303
30842 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30843 (dump_predicates): Better output format.
30844 (pred_equal_p): New function.
30845 (is_neq_relop_p): Ditto.
30846 (is_neq_zero_form_p): Ditto.
30847 (pred_expr_equal_p): Ditto.
30848 (pred_neg_p): Ditto.
30849 (simplify_pred): Ditto.
30850 (simplify_preds_2): Ditto.
30851 (simplify_preds_3): Ditto.
30852 (simplify_preds_4): Ditto.
30853 (simplify_preds): Ditto.
30854 (push_pred): Ditto.
30855 (push_to_worklist): Ditto.
30856 (get_pred_info_from_cmp): Ditto.
30857 (is_degenerated_phi): Ditto.
30858 (normalize_one_pred_1): Ditto.
30859 (normalize_one_pred): Ditto.
30860 (normalize_one_pred_chain): Ditto.
30861 (normalize_preds): Ditto.
30862 (normalize_cond_1): Remove function.
30863 (normalize_cond): Ditto.
30864 (is_gcond_subset_of): Ditto.
30865 (is_subset_of_any): Ditto.
30866 (is_or_set_subset_of): Ditto.
30867 (is_and_set_subset_of): Ditto.
30868 (is_norm_cond_subset_of): Ditto.
30869 (pred_chain_length_cmp): Ditto.
30870 (convert_control_dep_chain_into_preds): Type change.
30871 (find_predicates): Ditto.
30872 (find_def_preds): Ditto.
30873 (destroy_predicates_vecs): Ditto.
30874 (find_matching_predicates_in_rest_chains): Ditto.
30875 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30876 (is_pred_expr_subset): Ditto.
30877 (is_pred_chain_subset_of): Ditto.
30878 (is_included_in): Ditto.
30879 (is_superset_of): Ditto.
30881 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30883 Update copyright years.
30885 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30887 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30888 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30889 config/arc/arc.md, config/arc/arc.opt,
30890 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30891 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30892 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30893 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30894 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30895 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30896 vtable-verify.c, vtable-verify.h: Use the standard form for the
30899 2014-01-02 Tobias Burnus <burnus@net-b.de>
30901 * gcc.c (process_command): Update copyright notice dates.
30902 * gcov-dump.c: Ditto.
30904 * doc/cpp.texi: Bump @copying's copyright year.
30905 * doc/cppinternals.texi: Ditto.
30906 * doc/gcc.texi: Ditto.
30907 * doc/gccint.texi: Ditto.
30908 * doc/gcov.texi: Ditto.
30909 * doc/install.texi: Ditto.
30910 * doc/invoke.texi: Ditto.
30912 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30914 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30916 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30918 * config/i386/sse.md (*mov<mode>_internal): Guard
30919 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30921 PR rtl-optimization/59647
30922 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30923 new_rtx into UNSIGNED_FLOAT rtxes.
30925 Copyright (C) 2014 Free Software Foundation, Inc.
30927 Copying and distribution of this file, with or without modification,
30928 are permitted in any medium without royalty provided the copyright
30929 notice and this notice are preserved.