1 2014-09-12 Richard Biener <rguenther@suse.de>
4 * gimple-fold.c (get_maxval_strlen): Gimplify string length.
6 2014-09-12 Marc Glisse <marc.glisse@inria.fr>
8 * tree.c (integer_each_onep): New function.
9 * tree.h (integer_each_onep): Declare it.
10 * fold-const.c (fold_binary_loc): Use it for ~A + 1 to -A and
11 -A - 1 to ~A. Disable (X & 1) ^ 1, (X ^ 1) & 1 and ~X & 1 to
12 (X & 1) == 0 for vector and complex.
14 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
16 * gcc/config/aarch64/aarch64.c (cortexa57_regmove_cost): New cost table
18 (cortexa53_regmove_cost): New cost table for A53. Increase GP2FP/FP2GP
19 cost to spilling from integer to FP registers.
21 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
23 * config/aarch64/aarch64.c (aarch64_register_move_cost): Fix Q register
25 (generic_regmove_cost): Undo raised FP2FP move cost as Q register moves
26 are now handled correctly.
28 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
30 * config/aarch64/aarch64.c (aarch64_register_move_cost): Add cost
31 handling of CALLER_SAVE_REGS and POINTER_REGS.
33 2014-09-12 Wilco Dijkstra <wilco.dijkstra@arm.com>
35 * gcc/ree.c (combine_reaching_defs): Ensure inserted copy don't change
36 the number of hard registers.
38 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
39 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
40 Anna Tikhonova <anna.tikhonova@intel.com>
41 Ilya Tocar <ilya.tocar@intel.com>
42 Andrey Turetskiy <andrey.turetskiy@intel.com>
43 Ilya Verbin <ilya.verbin@intel.com>
44 Kirill Yukhin <kirill.yukhin@intel.com>
45 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
48 (define_mode_iterator VI48_AVX512VL): New.
49 (define_expand "<avx512>_vternlog<mode>_maskz"): Rename from
50 "avx512f_vternlog<mode>_maskz" and update mode iterator.
51 (define_insn "<avx512>_vternlog<mode><sd_maskz_name>"): Rename
52 from "avx512f_vternlog<mode><sd_maskz_name>" and update mode iterator.
53 (define_insn "<avx512>_vternlog<mode>_mask"): Rename from
54 "avx512f_vternlog<mode>_mask" and update mode iterator.
55 (define_insn "<mask_codefor><avx512>_align<mode><mask_name>"): Rename
56 from "<mask_codefor>avx512f_align<mode><mask_name>" and update mode
58 (define_insn "<avx512>_<rotate>v<mode><mask_name>"): Rename from
59 "avx512f_<rotate>v<mode><mask_name>" and update mode iterator.
60 (define_insn "<avx512>_<rotate><mode><mask_name>"): Rename from
61 "avx512f_<rotate><mode><mask_name>" and update mode iterator.
62 (define_insn "clz<mode>2<mask_name>"): Use VI48_AVX512VL mode iterator.
63 (define_insn "<mask_codefor>conflict<mode><mask_name>"): Ditto.
65 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
66 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
67 Anna Tikhonova <anna.tikhonova@intel.com>
68 Ilya Tocar <ilya.tocar@intel.com>
69 Andrey Turetskiy <andrey.turetskiy@intel.com>
70 Ilya Verbin <ilya.verbin@intel.com>
71 Kirill Yukhin <kirill.yukhin@intel.com>
72 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
74 * config/i386/sse.md (VI128_256): Delete.
75 (define_mode_iterator VI124_256): New.
76 (define_mode_iterator VI124_256_AVX512F_AVX512BW): Ditto.
77 (define_expand "<code><mode>3<mask_name><round_name>"): Delete.
78 (define_expand "<code><VI124_256_AVX512F_AVX512BW:mode>3"): New.
79 (define_insn "*avx2_<code><VI124_256:mode>3"): Rename from
80 "*avx2_<code><mode>3<mask_name><round_name>" and update mode iterator.
81 (define_expand "<code><VI48_AVX512VL:mode>3_mask"): New.
82 (define_insn "*avx512bw_<code><VI48_AVX512VL:mode>3<mask_name>"): Ditto.
83 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Update mode
85 (define_expand "<code><VI8_AVX2:mode>3"): Update pettern generation
86 in presence of AVX-512.
88 2014-09-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
89 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
90 Anna Tikhonova <anna.tikhonova@intel.com>
91 Ilya Tocar <ilya.tocar@intel.com>
92 Andrey Turetskiy <andrey.turetskiy@intel.com>
93 Ilya Verbin <ilya.verbin@intel.com>
94 Kirill Yukhin <kirill.yukhin@intel.com>
95 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
98 (define_expand "<avx512>_gathersi<mode>"): Rename from
99 "avx512f_gathersi<mode>".
100 (define_insn "*avx512f_gathersi<mode>"): Use VI48F.
101 (define_insn "*avx512f_gathersi<mode>_2"): Ditto.
102 (define_expand "<avx512>_gatherdi<mode>"): Rename from
103 "avx512f_gatherdi<mode>".
104 (define_insn "*avx512f_gatherdi<mode>"): Use VI48F.
105 (define_insn "*avx512f_gatherdi<mode>_2"): Use VI48F, add 128/256-bit
107 (define_expand "<avx512>_scattersi<mode>"): Rename from
108 "avx512f_scattersi<mode>".
109 (define_insn "*avx512f_scattersi<mode>"): Use VI48F.
110 (define_expand "<avx512>_scatterdi<mode>"): Rename from
111 "avx512f_scatterdi<mode>".
112 (define_insn "*avx512f_scatterdi<mode>"): Use VI48F.
114 2014-09-12 Richard Sandiford <richard.sandiford@arm.com>
116 * ira.h (ira_finish_once): Delete.
117 * ira-int.h (target_ira_int::~target_ira_int): Declare.
118 (target_ira_int::free_ira_costs): Likewise.
119 (target_ira_int::free_register_move_costs): Likewise.
120 (ira_finish_costs_once): Delete.
121 * ira.c (free_register_move_costs): Replace with...
122 (target_ira_int::free_register_move_costs): ...this new function.
123 (target_ira_int::~target_ira_int): Define.
124 (ira_init): Call free_register_move_costs as a member function rather
125 than a global function.
126 (ira_finish_once): Delete.
127 * ira-costs.c (free_ira_costs): Replace with...
128 (target_ira_int::free_ira_costs): ...this new function.
129 (ira_init_costs): Call free_ira_costs as a member function rather
130 than a global function.
131 (ira_finish_costs_once): Delete.
132 * target-globals.c (target_globals::~target_globals): Call the
133 target_ira_int destructor.
134 * toplev.c: Include lra.h.
135 (finalize): Call lra_finish_once rather than ira_finish_once.
137 2014-09-11 Jan Hubicka <hubicka@ucw.cz>
139 * common.opt (flto-odr-type-merging): New flag.
140 * ipa-deivrt.c (hash_type_name): Use ODR names for hasing if availale.
141 (types_same_for_odr): Likewise.
142 (odr_subtypes_equivalent_p): Likewise.
143 (add_type_duplicate): Do not walk type variants.
144 (register_odr_type): New function.
145 * ipa-utils.h (register_odr_type): Declare.
146 (odr_type_p): New function.
147 * langhooks.c (lhd_set_decl_assembler_name): Do not compute
149 * doc/invoke.texi (-flto-odr-type-merging): Document.
150 * tree.c (need_assembler_name_p): Compute ODR names when asked
152 * tree.h (DECL_ASSEMBLER_NAME): Update comment.
154 2014-09-11 H.J. Lu <hongjiu.lu@intel.com>
157 * config/i386/i386.c (ix86_option_override_internal): Also turn
158 off OPTION_MASK_ABI_X32 for -m16.
160 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
162 * config/rs6000/rs6000.md (rs6000_mftb_<mode>): Use mode iterator
165 2014-09-11 Marc Glisse <marc.glisse@inria.fr>
168 * ginclude/float.h (FLT_TRUE_MIN, DBL_TRUE_MIN, LDBL_TRUE_MIN):
169 Directly forward to __*_DENORM_MIN__.
171 2014-09-11 David Malcolm <dmalcolm@redhat.com>
173 * rtl.h (LABEL_REF_LABEL): New macro.
175 * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place
176 of XEXP (, 0), where we know that we have a LABEL_REF.
177 * cfgbuild.c (make_edges): Likewise.
178 (purge_dead_tablejump_edges): Likewise.
179 * cfgexpand.c (convert_debug_memory_address): Likewise.
180 * cfgrtl.c (patch_jump_insn): Likewise.
181 * combine.c (distribute_notes): Likewise.
182 * cse.c (hash_rtx_cb): Likewise.
183 (exp_equiv_p): Likewise.
184 (fold_rtx): Likewise.
185 (check_for_label_ref): Likewise.
186 * cselib.c (rtx_equal_for_cselib_1): Likewise.
187 (cselib_hash_rtx): Likewise.
188 * emit-rtl.c (mark_label_nuses): Likewise.
189 * explow.c (convert_memory_address_addr_space): Likewise.
190 * final.c (output_asm_label): Likewise.
191 (output_addr_const): Likewise.
192 * gcse.c (add_label_notes): Likewise.
193 * genconfig.c (walk_insn_part): Likewise.
194 * genrecog.c (validate_pattern): Likewise.
195 * ifcvt.c (cond_exec_get_condition): Likewise.
196 (noce_emit_store_flag): Likewise.
197 (noce_get_alt_condition): Likewise.
198 (noce_get_condition): Likewise.
199 * jump.c (maybe_propagate_label_ref): Likewise.
200 (mark_jump_label_1): Likewise.
201 (redirect_exp_1): Likewise.
202 (rtx_renumbered_equal_p): Likewise.
203 * lra-constraints.c (operands_match_p): Likewise.
204 * reload.c (operands_match_p): Likewise.
205 (find_reloads): Likewise.
206 * reload1.c (set_label_offsets): Likewise.
207 * reorg.c (get_branch_condition): Likewise.
208 * rtl.c (rtx_equal_p_cb): Likewise.
209 (rtx_equal_p): Likewise.
210 * rtlanal.c (reg_mentioned_p): Likewise.
211 (rtx_referenced_p): Likewise.
212 (get_condition): Likewise.
213 * sched-vis.c (print_value): Likewise.
214 * varasm.c (const_hash_1): Likewise.
215 (compare_constant): Likewise.
216 (const_rtx_hash_1): Likewise.
217 (output_constant_pool_1): Likewise.
219 2014-09-11 Segher Boessenkool <segher@kernel.crashing.org>
221 * config/rs6000/htm.md (tabort, tabortdc, tabortdci, tabortwc,
222 tabortwci, tbegin, tcheck, tend, trechkpt, treclaim, tsr): Use xor
224 * config/rs6000/vector.md (cr6_test_for_zero_reverse,
225 cr6_test_for_lt_reverse): Ditto.
227 2014-09-11 Paolo Carlini <paolo.carlini@oracle.com>
230 * doc/invoke.texi ([-Wmissing-field-initializers]): Update.
232 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
234 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_su_qualifiers,
235 TYPES_REINTERP_SU, aarch64_types_unop_sp_qualifiers, TYPE_REINTERP_SP,
236 aarch64_types_unop_us_qualifiers, TYPES_REINTERP_US,
237 aarch64_types_unop_ps_qualifiers, TYPES_REINTERP_PS, BUILTIN_VD):
240 (aarch64_fold_builtin): Remove all reinterpret cases.
242 * config/aarch64/aarch64-protos.h (aarch64_simd_reinterpret): Delete.
244 * config/aarch64/aarch64-simd-builtins.def (reinterpret*) : Delete.
246 * config/aarch64/aarch64-simd.md (aarch64_reinterpretv8qi<mode>,
247 aarch64_reinterpretv4hi<mode>, aarch64_reinterpretv2si<mode>,
248 aarch64_reinterpretv2sf<mode>, aarch64_reinterpretdi<mode>,
249 aarch64_reinterpretv1df<mode>, aarch64_reinterpretv16qi<mode>,
250 aarch64_reinterpretv8hi<mode>, aarch64_reinterpretv4si<mode>,
251 aarch64_reinterpretv4sf<mode>, aarch64_reinterpretv2di<mode>,
252 aarch64_reinterpretv2df<mode>): Delete.
254 * config/aarch64/aarch64.c (aarch64_simd_reinterpret): Delete.
256 * config/aarch64/arm_neon.h (vreinterpret_p8_f64,
257 vreinterpret_p16_f64, vreinterpret_f32_f64, vreinterpret_f64_f32,
258 vreinterpret_f64_p8, vreinterpret_f64_p16, vreinterpret_f64_s8,
259 vreinterpret_f64_s16, vreinterpret_f64_s32, vreinterpret_f64_u8,
260 vreinterpret_f64_u16, vreinterpret_f64_u32, vreinterpret_s64_f64,
261 vreinterpret_u64_f64, vreinterpret_s8_f64, vreinterpret_s16_f64,
262 vreinterpret_s32_f64, vreinterpret_u8_f64, vreinterpret_u16_f64,
263 vreinterpret_u32_f64): Use cast.
265 * config/aarch64/iterators.md (VD_RE): Delete.
267 2014-09-11 Alan Lawrence <alan.lawrence@arm.com>
269 * config/aarch64/arm_neon.h (aarch64_vset_lane_any): New (*2).
270 (vset_lane_f32, vset_lane_f64, vset_lane_p8, vset_lane_p16,
271 vset_lane_s8, vset_lane_s16, vset_lane_s32, vset_lane_s64,
272 vset_lane_u8, vset_lane_u16, vset_lane_u32, vset_lane_u64,
273 vsetq_lane_f32, vsetq_lane_f64, vsetq_lane_p8, vsetq_lane_p16,
274 vsetq_lane_s8, vsetq_lane_s16, vsetq_lane_s32, vsetq_lane_s64,
275 vsetq_lane_u8, vsetq_lane_u16, vsetq_lane_u32, vsetq_lane_u64):
276 Replace inline assembler with __aarch64_vset_lane_any.
278 2014-09-11 James Greenhalgh <james.greenhalgh@arm.com>
280 * config/aarch64/arm_neon.h (vmull_high_lane_s16): Fix argument
282 (vmull_high_lane_s32): Likewise.
283 (vmull_high_lane_u16): Likewise.
284 (vmull_high_lane_u32): Likewise.
286 2014-09-11 Jason Merrill <jason@redhat.com>
289 * ipa-devirt.c (ipa_devirt): Don't check DECL_COMDAT.
291 2014-09-11 Georg-Johann Lay <avr@gjlay.de>
294 * config/avr/avr.md (*tablejump.3byte-pc): New insn.
295 (*tablejump): Restrict to !AVR_HAVE_EIJMP_EICALL. Add void clobber.
296 (casesi): Expand to *tablejump.3byte-pc if AVR_HAVE_EIJMP_EICALL.
298 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
299 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
300 Anna Tikhonova <anna.tikhonova@intel.com>
301 Ilya Tocar <ilya.tocar@intel.com>
302 Andrey Turetskiy <andrey.turetskiy@intel.com>
303 Ilya Verbin <ilya.verbin@intel.com>
304 Kirill Yukhin <kirill.yukhin@intel.com>
305 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
308 (define_expand "<avx512>_vpermi2var<VI48F:mode>3_maskz"): Rename from
309 "avx512f_vpermi2var<mode>3_maskz" and update mode iterator.
310 (define_expand "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_maskz"):
312 (define_insn "<avx512>_vpermi2var<VI48F:mode>3<sd_maskz_name>"): Rename
313 from "avx512f_vpermi2var<mode>3<sd_maskz_name>" and update mode
315 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
317 (define_insn "<avx512>_vpermi2var<VI48F:mode>3_mask"): Rename from
318 "avx512f_vpermi2var<mode>3_mask" and update mode iterator.
319 (define_insn "<avx512>_vpermi2var<VI2_AVX512VL:mode>3_mask"): New.
320 (define_expand "<avx512>_vpermt2var<VI48F:mode>3_maskz"): Rename from
321 "avx512f_vpermt2var<mode>3_maskz" and update mode iterator.
322 (define_expand "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_maskz"): New.
323 (define_insn "<avx512>_vpermt2var<VI48F:mode>3<sd_maskz_name>"): Rename
324 from "avx512f_vpermt2var<mode>3<sd_maskz_name>" and update mode
326 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3<sd_maskz_name>"):
328 (define_insn "<avx512>_vpermt2var<VI48F:mode>3_mask"): Rename from
329 "avx512f_vpermt2var<mode>3_mask" and update mode iterator.
330 (define_insn "<avx512>_vpermt2var<VI2_AVX512VL:mode>3_mask"): New.
332 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
334 * varpool.c (varpool_node::ctor_useable_for_folding_p): Do not try
335 to access removed nodes.
337 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
339 PR tree-optimization/63186
340 * ipa-split.c (test_nonssa_use): Skip nonforced labels.
341 (mark_nonssa_use): Likewise.
342 (verify_non_ssa_vars): Verify all header blocks for label
345 2014-09-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
346 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
347 Anna Tikhonova <anna.tikhonova@intel.com>
348 Ilya Tocar <ilya.tocar@intel.com>
349 Andrey Turetskiy <andrey.turetskiy@intel.com>
350 Ilya Verbin <ilya.verbin@intel.com>
351 Kirill Yukhin <kirill.yukhin@intel.com>
352 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
355 (define_mode_attr avx2_avx512): Rename from avx2_avx512bw.
356 (define_mode_iterator VI48F_256_512): Extend to AVX-512VL.
357 (define_insn "<avx2_avx512>_permvar<mode><mask_name>"): Rename from
358 "<avx2_avx512f>_permvar<mode><mask_name>".
359 (define_insn "<avx512>_permvar<mode><mask_name>"): New.
360 (define_insn "<avx2_avx512>_ashrv<VI48_AVX512F_AVX512VL:mode><mask_name>"):
361 Rename from "<avx2_avx512f>_ashrv<mode><mask_name>".
362 (define_insn "<avx2_avx512>_ashrv<VI2_AVX512VL:mode><mask_name>"):
364 (define_insn "<avx2_avx512>_<shift_insn>v<VI48_AVX512F:mode><mask_name>"):
365 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
366 (define_insn "<avx2_avx512>_<shift_insn>v<VI2_AVX512VL:mode><mask_name>"):
367 Rename from "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>".
369 2014-09-10 Michael Meissner <meissner@linux.vnet.ibm.com>
371 * config/rs6000/vsx.md (vsx_fmav4sf4): Use correct constraints for
372 V2DF, V4SF, DF, and DI modes.
373 (vsx_fmav2df2): Likewise.
374 (vsx_float_fix_<mode>2): Likewise.
375 (vsx_reduc_<VEC_reduc_name>_v2df_scalar): Likewise.
377 2014-09-10 Xinliang David Li <davidxl@google.com>
380 * config/arm/arm.md (movcond_addsi): Handle case where source
381 and target operands are the same.
383 2014-09-10 David Malcolm <dmalcolm@redhat.com>
385 * final.c (this_is_asm_operands): Strengthen this variable from
386 rtx to const rtx_insn *.
387 * output.h (this_is_asm_operands): Likewise.
388 * rtl-error.c (location_for_asm): Strengthen param "insn" from
389 const_rtx to const rtx_insn *.
390 (diagnostic_for_asm): Likewise.
391 * rtl-error.h (error_for_asm): Likewise.
392 (warning_for_asm): Likewise.
394 2014-09-10 David Malcolm <dmalcolm@redhat.com>
396 * genextract.c (print_header): When writing out insn_extract to
397 insn-extract.c, strengthen the param "insn" from rtx to rtx_insn *.
398 * recog.h (insn_extract): Strengthen the param from rtx to
401 2014-09-10 Mike Stump <mikestump@comcast.net>
403 * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
406 2014-09-10 Martin Jambor <mjambor@suse.cz>
408 * cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.
409 (analyze): Do not set analyze flag if expand_thunk returns false;.
410 (create_wrapper): Likewise.
411 * cgraphclones.c (duplicate_thunk_for_node): Likewise.
413 2014-09-10 Martin Jambor <mjambor@suse.cz>
416 * cgraphclones.c (duplicate_thunk_for_node): Copy arguments of the
417 new decl properly. Analyze the new thunk if it is expanded.
419 2014-09-10 Andreas Schwab <schwab@suse.de>
421 * coretypes.h (struct _dont_use_rtx_insn_here_, rtx_insn)
422 [USED_FOR_TARGET]: Define.
424 2014-09-10 Matthew Fortune <matthew.fortune@imgtec.com>
426 * config/mips/mips.c (mips_secondary_reload_class): Handle
429 2014-09-10 Robert Suchanek <robert.suchanek@imgtec.com>
431 * lra-lives.c (process_bb_lives): Replace assignment with bitwise OR
434 2014-09-10 Jakub Jelinek <jakub@redhat.com>
436 * flag-types.h (enum sanitize_code): Add SANITIZE_NONNULL_ATTRIBUTE
437 and SANITIZE_RETURNS_NONNULL_ATTRIBUTE, or them into SANITIZE_UNDEFINED.
438 * opts.c (common_handle_option): Handle SANITIZE_NONNULL_ATTRIBUTE and
439 SANITIZE_RETURNS_NONNULL_ATTRIBUTE and disable
440 flag_delete_null_pointer_checks for them.
441 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_NONNULL_ARG,
442 BUILT_IN_UBSAN_HANDLE_NONNULL_ARG_ABORT,
443 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN,
444 BUILT_IN_UBSAN_HANDLE_NONNULL_RETURN_ABORT): New.
445 * ubsan.c (instrument_bool_enum_load): Set *gsi back to
447 (instrument_nonnull_arg, instrument_nonnull_return): New functions.
448 (pass_ubsan::gate): Return true even for SANITIZE_NONNULL_ATTRIBUTE
449 or SANITIZE_RETURNS_NONNULL_ATTRIBUTE.
450 (pass_ubsan::execute): Call instrument_nonnull_{arg,return}.
451 * doc/invoke.texi (-fsanitize=nonnull-attribute,
452 -fsanitize=returns-nonnull-attribute): Document.
454 * ubsan.h (struct ubsan_mismatch_data): Removed.
455 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
456 * ubsan.c (ubsan_source_location): For unknown locations,
457 pass { NULL, 0, 0 } instead of { "<unknown>", x, y }.
458 (ubsan_create_data): Remove MISMATCH argument, add LOCCNT argument.
459 Allow more than one location and arbitrary extra arguments passed
460 in ... instead of through MISMATCH pointer.
461 (ubsan_instrument_unreachable, ubsan_expand_bounds_ifn,
462 ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
463 instrument_bool_enum_load, ubsan_instrument_float_cast): Adjust
466 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
467 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
468 Anna Tikhonova <anna.tikhonova@intel.com>
469 Ilya Tocar <ilya.tocar@intel.com>
470 Andrey Turetskiy <andrey.turetskiy@intel.com>
471 Ilya Verbin <ilya.verbin@intel.com>
472 Kirill Yukhin <kirill.yukhin@intel.com>
473 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
476 (define_mode_iterator VI48F): New.
477 (define_insn "<avx512>_compress<mode>_mask"): Rename from
478 "avx512f_compress<mode>_mask" and update mode iterator.
479 (define_insn "<avx512>_compressstore<mode>_mask"): Rename from
480 "avx512f_compressstore<mode>_mask" and update mode iterator.
481 (define_expand "<avx512>_expand<mode>_maskz"): Rename from
482 "avx512f_expand<mode>_maskz" and update mode iterator.
483 (define_insn "<avx512>_expand<mode>_mask"): Rename from
484 "avx512f_expand<mode>_mask" and update mode iterator.
486 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
487 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
488 Anna Tikhonova <anna.tikhonova@intel.com>
489 Ilya Tocar <ilya.tocar@intel.com>
490 Andrey Turetskiy <andrey.turetskiy@intel.com>
491 Ilya Verbin <ilya.verbin@intel.com>
492 Kirill Yukhin <kirill.yukhin@intel.com>
493 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
496 (ix86_expand_args_builtin): Handle avx512dq_rangepv8df_mask_round,
497 avx512dq_rangepv16sf_mask_round, avx512dq_rangepv4df_mask,
498 avx512dq_rangepv8sf_mask, avx512dq_rangepv2df_mask,
499 avx512dq_rangepv4sf_mask.
501 (define_c_enum "unspec"): Add UNSPEC_REDUCE, UNSPEC_FPCLASS,
503 (define_insn "<mask_codefor>reducep<mode><mask_name>"): New.
504 (define_insn "reduces<mode>"): Ditto.
505 (define_insn "avx512dq_rangep<mode><mask_name><round_saeonly_name>"):
507 (define_insn "avx512dq_ranges<mode><round_saeonly_name>"): Ditto.
508 (define_insn "avx512dq_fpclass<mode><mask_scalar_merge_name>"): Ditto.
509 (define_insn "avx512dq_vmfpclass<mode>"): Ditto..
511 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
512 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
513 Anna Tikhonova <anna.tikhonova@intel.com>
514 Ilya Tocar <ilya.tocar@intel.com>
515 Andrey Turetskiy <andrey.turetskiy@intel.com>
516 Ilya Verbin <ilya.verbin@intel.com>
517 Kirill Yukhin <kirill.yukhin@intel.com>
518 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
521 (avx512f_vgetmantv2df_round): Rename from "avx512f_getmantv2df_round".
522 (avx512f_vgetmantv4sf_round): Rename from "avx512f_vgetmantv4sf_round".
523 (ix86_expand_args_builtin): Handle avx512vl_getmantv8sf_mask,
524 avx512vl_getmantv4df_mask, avx512vl_getmantv4sf_mask,
525 avx512vl_getmantv2df_mask.
526 (ix86_expand_round_builtin): Handle avx512f_vgetmantv2df_round,
527 avx512f_vgetmantv4sf_round.
529 (define_insn "<avx512>_storeu<ssemodesuffix><avxsizesuffix>_mask"):
530 Rename from "avx512f_storeu<ssemodesuffix>512_mask" and update
532 (define_insn "<mask_codefor>rcp14<mode><mask_name>"): Use VF_AVX512VL.
533 (define_insn "<mask_codefor>rsqrt14<mode><mask_name>"): Ditto.
534 (define_insn "<avx512>_scalef<mode><mask_name><round_name>"): Rename
535 from "avx512f_scalef<mode><mask_name><round_name>" and update mode
537 (define_insn "<avx512>_getexp<mode><mask_name><round_saeonly_name>"):
538 Rename from "avx512f_getexp<mode><mask_name><round_saeonly_name>" and
539 update mode iterator.
541 "<avx512>_fixupimm<mode>_maskz<round_saeonly_expand_name>"): Rename from
542 "avx512f_fixupimm<mode>_maskz<round_saeonly_expand_name>" and update
545 "<avx512>_fixupimm<mode><sd_maskz_name><round_saeonly_name>"): Rename
546 from "avx512f_fixupimm<mode><sd_maskz_name><round_saeonly_name>" and
547 update mode iterator.
548 (define_insn "<avx512>_fixupimm<mode>_mask<round_saeonly_name>"): Rename
549 from "avx512f_fixupimm<mode>_mask<round_saeonly_name>" and update mode
552 "<avx512>_rndscale<mode><mask_name><round_saeonly_name>"): rename from
553 "avx512f_rndscale<mode><mask_name><round_saeonly_name>" and update
555 (define_insn "<avx512>_getmant<mode><mask_name><round_saeonly_name>"):
556 Rename from "avx512f_getmant<mode><mask_name><round_saeonly_name>" and
557 update mode iterator.
558 (define_insn "avx512f_vgetmant<mode><round_saeonly_name>"): Rename from
559 "avx512f_getmant<mode><round_saeonly_name>".
561 2014-09-10 Jan Hubicka <hubicka@ucw.cz>
564 * ipa-prop.c (compute_known_type_jump_func): Fix conditional.
566 2014-09-10 Alexander Ivchenko <alexander.ivchenko@intel.com>
567 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
568 Anna Tikhonova <anna.tikhonova@intel.com>
569 Ilya Tocar <ilya.tocar@intel.com>
570 Andrey Turetskiy <andrey.turetskiy@intel.com>
571 Ilya Verbin <ilya.verbin@intel.com>
572 Kirill Yukhin <kirill.yukhin@intel.com>
573 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
575 * config/i386/sse.md (define_mode_iterator VF_AVX512VL): New.
576 (define_mode_iterator FMAMODEM): Allow 128/256bit EVEX version.
577 (define_mode_iterator FMAMODE_AVX512): New.
578 (define_mode_iterator FMAMODE): Remove conditions.
579 (define_expand "fma4i_fmadd_<mode>"): Use FMAMODE_AVX512 mode iterator.
580 (define_expand "<avx512>_fmadd_<mode>_maskz<round_expand_name>"): Rename
581 from "<avx512>_fmadd_<mode>_maskz<round_expand_name>" and use VF_AVX512VL
583 (define_mode_iterator FMAMODE_NOVF512): Remove.
584 (define_insn "*fma_fmadd_<mode>"): Rename from
585 "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>" and use
586 FMAMODE mode iterator.
587 (define_mode_iterator VF_SF_AVX512VL): New.
588 (define_insn "<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>"):
589 Use VF_SF_AVX512VL mode iterator.
590 (define_insn "<avx512>_fmadd_<mode>_mask<round_name>"): Rename from
591 "avx512f_fmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
593 (define_insn "<avx512>_fmadd_<mode>_mask3<round_name>"): Rename from
594 "avx512f_fmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
596 (define_insn "*fma_fmsub_<mode>"): Rename from
597 "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>" and use
598 FMAMODE mode iterator.
599 (define_insn "<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>"):
600 Use VF_SF_AVX512VL mode iterator.
601 (define_insn "<avx512>_fmsub_<mode>_mask<round_name>"): Rename from
602 "avx512f_fmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
604 (define_insn "<avx512>_fmsub_<mode>_mask3<round_name>"): Rename from
605 "avx512f_fmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
607 (define_insn "*fma_fnmadd_<mode>"): Rename from
608 "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>" and
609 use FMAMODE mode iterator.
610 (define_insn "<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>"):
611 Use VF_SF_AVX512VL mode iterator.
612 (define_insn "<avx512>_fnmadd_<mode>_mask<round_name>"): Rename from
613 "avx512f_fnmadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
615 (define_insn "<avx512>_fnmadd_<mode>_mask3<round_name>"): Rename from
616 "avx512f_fnmadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
618 (define_insn "*fma_fnmsub_<mode>"): Rename from
619 "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>" and use
620 FMAMODE mode iterator.
621 (define_insn "<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>"):
622 Use VF_SF_AVX512VL mode iterator.
623 (define_insn "<avx512>_fnmsub_<mode>_mask<round_name>"): Rename from
624 "avx512f_fnmsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
626 (define_insn "<avx512>_fnmsub_<mode>_mask3<round_name>"): Rename from
627 "avx512f_fnmsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
629 (define_expand "<avx512>_fmaddsub_<mode>_maskz<round_expand_name>"):
630 Rename from "avx512f_fmaddsub_<mode>_maskz<round_expand_name>" and
631 use VF_AVX512VL mode iterator.
632 (define_insn "*fma_fmaddsub_<mode>"): Rename from
633 "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>" and
635 (define_insn "<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>"):
636 Use VF_SF_AVX512VL mode iterator.
637 (define_insn "<avx512>_fmaddsub_<mode>_mask<round_name>"): Rename from
638 "avx512f_fmaddsub_<mode>_mask<round_name>" and use VF_AVX512VL mode
640 (define_insn "<avx512>_fmaddsub_<mode>_mask3<round_name>"): Rename from
641 "avx512f_fmaddsub_<mode>_mask3<round_name>" and use VF_AVX512VL mode
643 (define_insn "*fma_fmsubadd_<mode>"): Rename from
644 "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>" and
645 remove usage of subst.
646 (define_insn "<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>"):
647 Use VF_SF_AVX512VL mode iterator.
648 (define_insn "<avx512>_fmsubadd_<mode>_mask<round_name>"): Rename from
649 "avx512f_fmsubadd_<mode>_mask<round_name>" and use VF_AVX512VL mode
651 (define_insn "<avx512>_fmsubadd_<mode>_mask3<round_name>"): Rename from
652 "avx512f_fmsubadd_<mode>_mask3<round_name>" and use VF_AVX512VL mode
655 2014-09-10 Kugan Vivekanandarajah <kuganv@linaro.org>
658 * calls.c (precompute_arguments): Check
659 promoted_for_signed_and_unsigned_p and set the promoted mode.
660 (promoted_for_signed_and_unsigned_p): New function.
661 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
662 and set the promoted mode.
663 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
664 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
665 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
667 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
669 * opth-gen.awk: Generate mapping from cpp message reasons to the
670 options that enable them.
671 * doc/options.texi (CppReason): Document.
673 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
675 * doc/invoke.texi (Wnormalized=): Update.
677 2014-09-09 Segher Boessenkool <segher@kernel.crashing.org>
680 * config/rs6000/rs6000.md (*bool<mode>3): Allow only register
681 operands. Split off the constant operand alternative to ...
682 (*bool<mode>3_imm): New.
684 2014-09-09 David Malcolm <dmalcolm@redhat.com>
686 * rtl.h (single_set_2): Strengthen first param from const_rtx to
687 const rtx_insn *, and move prototype to above...
688 (single_set): ...this. Convert this from a macro to an inline
689 function, enforcing the requirement that the param is a const
691 (find_args_size_adjust): Strengthen param from rtx to rtx_insn *.
693 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
694 Strengthen both params from rtx to rtx_insn *.
695 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue):
696 Likewise; introduce locals "producer_set", "consumer_set", using
697 them in place of "producer" and "consumer" when dealing with SET
699 * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn *
700 when invoking single_set in region guarded by INSN_P.
701 (avr_out_bitop): Likewise.
702 (_reg_unused_after): Introduce local rtx_sequence * "seq" in
703 region guarded by GET_CODE check, using methods to strengthen
704 local "this_insn" from rtx to rtx_insn *, and for clarity.
705 * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"):
706 Strengthen local "insn" from rtx to rtx_insn *.
707 (define_insn_and_split "xload<mode>_A"): Likewise.
708 * config/bfin/bfin.c (trapping_loads_p): Likewise for param
710 (find_load): Likewise for return type.
711 (workaround_speculation): Likewise for both locals named
713 * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for
715 * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise
717 * config/h8300/h8300-protos.h (notice_update_cc): Likewise for
719 * config/h8300/h8300.c (notice_update_cc): Likewise.
720 * config/i386/i386.c (ix86_flags_dependent): Likewise for params
721 "insn" and "dep_insn".
722 (exact_store_load_dependency): Likewise for both params.
723 (ix86_macro_fusion_pair_p): Eliminate local named "single_set"
724 since this now clashes with inline function. Instead, delay
725 calling single_set until the point where its needed, and then
726 assign the result to "compare_set" and rework the conditional that
728 * config/ia64/ia64.md (define_expand "tablejump"): Strengthen
729 local "last" from rtx to rtx_insn *.
730 * config/mips/mips-protos.h (mips_load_store_insns): Likewise for
732 (mips_store_data_bypass_p): Likewise for both params.
733 * config/mips/mips.c (mips_load_store_insns): Likewise for second
735 (mips_store_data_bypass_p): Likewise for both params.
736 (mips_orphaned_high_part_p): Likewise for param "insn".
737 * config/mn10300/mn10300.c (extract_bundle): Likewise.
738 (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2".
739 Introduce local rtx "insn2_pat".
740 * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn",
742 (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn".
743 Introduce local rtx "set", using it in place of "insn" for the
744 result of single_set. This appears to fix a bug, since the call
745 to find_regno_note on a SET does nothing.
746 * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both
747 params from rtx to rtx_insn *.
748 (set_to_load_agen): Likewise.
749 * config/s390/s390.c (s390_label_align): Likewise for local
750 "prev_insn". Introduce new rtx locals "set" and "src", using
751 them in place of "prev_insn" for the results of single_set
752 and SET_SRC respectively.
753 (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *.
754 Introduce new rtx local "set" using in place of "jump" for the
755 result of single_set. Use SET_SRC (set) rather than plain
757 * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from
759 (noncall_uses_reg): Likewise.
760 (reg_unused_after): Introduce local rtx_sequence * "seq" in region
761 guarded by GET_CODE check, using its methods for clarity, and to
762 enable strengthening local "this_insn" from rtx to rtx_insn *.
763 * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local
764 "insn" from rtx to rtx_insn *.
765 (define_expand "umulhisi3"): Likewise.
766 (define_expand "smulsi3_highpart"): Likewise.
767 (define_expand "umulsi3_highpart"): Likewise.
768 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
769 local "after". Replace GET_CODE check with a dyn_cast,
770 introducing new local rtx_sequence * "seq", using insn method for
773 * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn"
774 from rtx to rtx_insn *. Introduce local rtx "pat", using it in
775 place of "insn" once we're dealing with patterns rather than the
777 (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *.
778 (scan_trace): Likewise for local "elt", updating lookups within
779 sequence to use insn method rather than element method.
780 * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx
782 * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx".
783 * ifcvt.c (noce_try_abs): Likewise for local "insn".
784 * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when
786 * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param
787 "insn" from rtx to rtx_insn *.
788 (skip_usage_debug_insns): Likewise for return type, adding a
790 (check_secondary_memory_needed_p): Likewise for local "insn".
791 (inherit_reload_reg): Likewise.
792 * modulo-sched.c (sms_schedule): Likewise for local "count_init".
793 * recog.c (peep2_attempt): Likewise for local "old_insn", adding
795 (store_data_bypass_p): Likewise for both params.
796 (if_test_bypass_p): Likewise.
797 * recog.h (store_data_bypass_p): Likewise for both params.
798 (if_test_bypass_p): Likewise.
799 * reload.c (find_equiv_reg): Likewise for local "where".
800 * reorg.c (delete_jump): Likewise for param "insn".
801 * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx
803 * store-motion.c (replace_store_insn): Likewise for param "del".
804 (delete_store): Strengthen local "i" from rtx to rtx_insn_list *,
805 and use its methods for clarity, and to strengthen local "del"
806 from rtx to rtx_insn *.
807 (build_store_vectors): Use insn method of "st" when calling
808 replace_store_insn for typesafety and clarity.
810 2014-09-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
812 * config/rs6000/rs6000.c (rtx_is_swappable_p): Add
813 UNSPEC_VSX_CVDPSPN as an unswappable operand, and add commentary
814 on how to make it legal in future.
816 2014-09-09 David Malcolm <dmalcolm@redhat.com>
818 * caller-save.c (rtx saveinsn): Strengthen this variable from rtx
820 (restinsn): Likewise.
821 * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move):
823 * config/aarch64/aarch64.c (aarch64_simd_attr_length_move):
825 * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for
827 (arc_hazard): Likewise for both params.
828 * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding
829 checked casts to rtx_sequence * and uses of the insn method for
831 (arc_hazard): Strengthen both params from rtx to rtx_insn *.
832 (arc_adjust_insn_length): Likewise for param "insn".
833 (struct insn_length_parameters_s): Likewise for first param of
834 "get_variants" callback field.
835 (arc_get_insn_variants): Likewise for first param and local
836 "inner". Replace a check of GET_CODE with a dyn_cast to
837 rtx_sequence *, using methods for type-safety and clarity.
838 * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to
839 rtx_sequence * and uses of the insn method for type-safety when
840 invoking arc_adjust_insn_length.
841 * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise
843 (arm_address_offset_is_imm): Likewise.
844 (struct tune_params): Likewise for params 1 and 3 of the
845 "sched_adjust_cost" callback field.
846 * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for
847 params 1 and 3 ("insn" and "dep").
848 (xscale_sched_adjust_cost): Likewise.
849 (fa726te_sched_adjust_cost): Likewise.
850 (cortexa7_older_only): Likewise for param "insn".
851 (cortexa7_younger): Likewise.
852 (arm_attr_length_move_neon): Likewise.
853 (arm_address_offset_is_imm): Likewise.
854 * config/avr/avr-protos.h (avr_notice_update_cc): Likewise.
855 * config/avr/avr.c (avr_notice_update_cc): Likewise.
856 * config/bfin/bfin.c (hwloop_pattern_reg): Likewise.
857 (workaround_speculation): Likewise for local "last_condjump".
858 * config/c6x/c6x.c (shadow_p): Likewise for param "insn".
859 (shadow_or_blockage_p): Likewise.
860 (get_unit_reqs): Likewise.
861 (get_unit_operand_masks): Likewise.
862 (c6x_registers_update): Likewise.
863 (returning_call_p): Likewise.
864 (can_use_callp): Likewise.
865 (convert_to_callp): Likewise.
866 (find_last_same_clock): Likwise for local "t".
867 (reorg_split_calls): Likewise for local "shadow".
868 (hwloop_pattern_reg): Likewise for param "insn".
869 * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise.
870 * config/frv/frv.c (frv_final_prescan_insn): Likewise.
871 (frv_extract_membar): Likewise.
872 (frv_optimize_membar_local): Strengthen param "last_membar" from
873 rtx * to rtx_insn **.
874 (frv_optimize_membar_global): Strengthen param "membar" from rtx
876 (frv_optimize_membar): Strengthen local "last_membar" from rtx *
878 * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen
879 both params from rtx to rtx_insn *.
880 (ia64_ld_address_bypass_p): Likewise.
881 * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param
883 (ia64_safe_type): Likewise.
884 (group_barrier_needed): Likewise.
885 (safe_group_barrier_needed): Likewise.
886 (ia64_single_set): Likewise.
887 (is_load_p): Likewise.
888 (record_memory_reference): Likewise.
889 (get_mode_no_for_insn): Likewise.
890 (important_for_bundling_p): Likewise.
891 (unknown_for_bundling_p): Likewise.
892 (ia64_st_address_bypass_p): Likewise for both params.
893 (ia64_ld_address_bypass_p): Likewise.
894 (expand_vselect): Introduce new local rtx_insn * "insn", using it
895 in place of rtx "x" after the emit_insn call.
896 * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p):
897 Strengthen param from rtx to rtx_insn *.
898 (ix86_agi_dependent): Likewise for both params.
899 (ix86_attr_length_immediate_default): Likewise for param 1.
900 (ix86_attr_length_address_default): Likewise for param.
901 (ix86_attr_length_vex_default): Likewise for param 1.
902 * config/i386/i386.c (ix86_attr_length_immediate_default):
903 Likewise for param "insn".
904 (ix86_attr_length_address_default): Likewise.
905 (ix86_attr_length_vex_default): Likewise.
906 (ix86_agi_dependent): Likewise for both params.
907 (x86_extended_QIreg_mentioned_p): Likewise for param "insn".
908 (vselect_insn): Likewise for this variable.
909 * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise
911 (m68k_sched_attr_opy_type): Likewise.
912 * config/m68k/m68k.c (sched_get_operand): Likewise.
913 (sched_attr_op_type): Likewise.
914 (m68k_sched_attr_opx_type): Likewise.
915 (m68k_sched_attr_opy_type): Likewise.
916 (sched_get_reg_operand): Likewise.
917 (sched_get_mem_operand): Likewise.
918 (m68k_sched_address_bypass_p): Likewise for both params.
919 (sched_get_indexed_address_scale): Likewise.
920 (m68k_sched_indexed_address_bypass_p): Likewise.
921 * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise.
922 (m68k_sched_indexed_address_bypass_p): Likewise.
923 * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals
924 "label", "ret" from rtx to rtx_insn *, adding a checked cast and
926 * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both
927 params from rtx to rtx_insn *.
928 (mips_fmadd_bypass): Likewise.
929 * config/mips/mips.c (mips_fmadd_bypass): Likewise.
930 (mips_linked_madd_p): Likewise.
931 (mips_macc_chains_last_hilo): Likewise for this variable.
932 (mips_macc_chains_record): Likewise for param.
933 (vr4130_last_insn): Likewise for this variable.
934 (vr4130_swap_insns_p): Likewise for both params.
935 (mips_ls2_variable_issue): Likewise for param.
936 (mips_need_noat_wrapper_p): Likewise for param "insn".
937 (mips_expand_vselect): Add a new local rtx_insn * "insn", using it
938 in place of "x" after the emit_insn.
939 * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both
940 params from rtx to rtx_insn *.
941 * config/pa/pa.c (pa_fpstore_bypass_p): Likewise.
942 (pa_combine_instructions): Introduce local "par" for result of
943 gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call
945 (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *.
946 * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn".
947 (rl78_alloc_physical_registers_op1): Likewise.
948 (rl78_alloc_physical_registers_op2): Likewise.
949 (rl78_alloc_physical_registers_ro1): Likewise.
950 (rl78_alloc_physical_registers_cmp): Likewise.
951 (rl78_alloc_physical_registers_umul): Likewise.
952 (rl78_alloc_address_registers_macax): Likewise.
953 (rl78_alloc_physical_registers): Likewise for locals "insn", "curr".
954 * config/s390/predicates.md (execute_operation): Likewise for
956 * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both
958 * config/s390/s390.c (s390_safe_attr_type): Likewise for param.
959 (addr_generation_dependency_p): Likewise for param "insn".
960 (s390_agen_dep_p): Likewise for both params.
961 (s390_fpload_toreg): Likewise for param "insn".
962 * config/sh/sh-protos.h (sh_loop_align): Likewise for param.
963 * config/sh/sh.c (sh_loop_align): Likewise for param and local
965 * config/sh/sh.md (define_peephole2): Likewise for local "insn2".
966 * config/sh/sh_treg_combine.cc
967 (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type
969 (sh_treg_combine::try_eliminate_cstores): Likewise for local "i".
970 * config/stormy16/stormy16.c (combine_bnp): Likewise for locals
971 "and_insn", "load", "shift".
972 * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param
974 * final.c (final_scan_insn): Introduce local rtx_insn * "other"
975 for XEXP (note, 0) of the REG_CC_SETTER note.
976 (cleanup_subreg_operands): Strengthen param "insn" from rtx to
977 rtx_insn *, eliminating a checked cast made redundant by this.
978 * gcse.c (process_insert_insn): Strengthen local "insn" from rtx
980 * genattr.c (main): When writing out the prototype to
981 const_num_delay_slots, strengthen the param from rtx to
983 * genattrtab.c (write_const_num_delay_slots): Likewise when
984 writing out the implementation of const_num_delay_slots.
985 * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param
986 "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *.
987 * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in
988 favor of new rtx locals "src" and "set" and new local rtx_insn *
990 (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx
992 (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx
993 locals "cond", "if_then_else", "set" and new rtx_insn * locals
995 (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b",
996 "last" from rtx to rtx_insn *. Likewise for a local "tmp",
997 renaming to "tmp_insn". Eliminate the other local rtx "tmp" from
998 the top-level scope, replacing with new more tightly-scoped rtx
999 locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a",
1000 "new_insn", "copy_of_insn_b", and make local rtx "set" more
1002 * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to
1004 * ira.c (setup_prohibited_mode_move_regs): Likewise for local
1006 (ira_setup_alts): Likewise for param "insn".
1007 * lra-constraints.c (emit_inc): Likewise for local "add_insn".
1008 * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx
1010 (lra_emit_add): Eliminate top-level local rtx "insn" in favor of
1011 new more-tightly scoped rtx locals "add3_insn", "insn",
1012 "add2_insn" and rtx_insn * "move_insn".
1013 * postreload-gcse.c (eliminate_partially_redundant_load): Add
1014 checked cast on result of gen_move_insn when invoking
1016 * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to
1018 (verify_changes): Add a checked cast on "object" when invoking
1020 (extract_insn_cached): Strengthen param "insn" from rtx to
1022 (extract_constrain_insn_cached): Likewise.
1023 (extract_insn): Likewise.
1024 * recog.h (insn_invalid_p): Likewise for param 1.
1025 (recog_memoized): Likewise for param.
1026 (extract_insn): Likewise.
1027 (extract_constrain_insn_cached): Likewise.
1028 (extract_insn_cached): Likewise.
1029 * reload.c (can_reload_into): Likewise for local "test_insn".
1030 * reload.h (cleanup_subreg_operands): Likewise for param.
1031 * reload1.c (emit_insn_if_valid_for_reload): Rename param from
1032 "insn" to "pat", reintroducing "insn" as an rtx_insn * on the
1033 result of emit_insn. Remove a checked cast made redundant by this
1035 * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from
1037 * sel-sched.c (get_reg_class): Likewise.
1039 2014-09-09 Marcus Shawcroft <marcus.shawcroft@arm.com>
1040 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1042 * config/aarch64/aarch64-elf-raw.h (ENDFILE_SPEC): Add crtfastmath.o.
1043 * config/aarch64/aarch64-linux.h (GNU_USER_TARGET_MATH_ENDFILE_SPEC):
1045 (ENDFILE_SPEC): Define and use GNU_USER_TARGET_MATH_ENDFILE_SPEC.
1047 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1049 * rtl.h (INSN_LOCATION): Strengthen param from const_rtx to
1050 const rtx_insn *, and from rtx to rtx_insn * for the other
1052 (RTL_LOCATION): Add a checked cast to rtx_insn * when invoking
1053 INSN_LOCATION, since we know INSN_P holds.
1054 (insn_line): Strengthen param from const_rtx to const rtx_insn *.
1055 (insn_file): Likewise.
1056 (insn_scope): Likewise.
1057 (insn_location): Likewise.
1059 * config/mips/mips.c (mips16_gp_pseudo_reg): Strengthen local
1060 "insn" from rtx to rtx_insn *, introducing a new local rtx "set"
1061 for the result of gen_load_const_gp.
1062 * config/rs6000/rs6000-protos.h (output_call): Strengthen first
1063 param from rtx to rtx_insn *.
1064 * config/rs6000/rs6000.c (output_call): Likewise.
1065 * dwarf2out.c (dwarf2out_var_location): Likewise for local "prev",
1066 introducing a checked cast to rtx_sequence * and use of the insn
1068 * emit-rtl.c (emit_copy_of_insn_after): Strengthen both params
1069 from rtx to rtx_insn *.
1070 (insn_scope): Strengthen param from const_rtx to const rtx_insn *.
1071 (insn_line): Likewise.
1072 (insn_file): Likewise.
1073 (insn_location): Likewise.
1074 * emit-rtl.h (emit_copy_of_insn_after): Strengthen both params
1075 from rtx to rtx_insn *.
1076 * print-rtl.c (print_rtx): Introduce local "in_insn" via a checked
1077 cast, using it for calls to INSN_HAS_LOCATION and insn_location.
1078 * recog.c (peep2_attempt): Introduce local rtx_insn * "peepinsn"
1080 * reorg.c (relax_delay_slots): Strengthen locals named "after"
1081 from rtx to rtx_insn *; use methods of "pat" for type-safety.
1083 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1085 * combine.c (try_combine): Eliminate checked cast on result of
1087 * emit-rtl.c (gen_rtx_INSN): New function, improving over the prior
1088 autogenerated one by strengthening the return type and params 2 and 3
1089 from rtx to rtx_insn *, and by naming the params.
1090 * gengenrtl.c (special_rtx): Add INSN to those that are
1092 * rtl.h (gen_rtx_INSN): New prototype.
1094 2014-09-09 David Malcolm <dmalcolm@redhat.com>
1096 * ira.c (ira_update_equiv_info_by_shuffle_insn): Use NULL rather
1098 (no_equiv): Likewise.
1099 (update_equiv_regs): Likewise.
1100 (setup_reg_equiv): Likewise. Strengthen locals "elem",
1101 "prev_elem", "next_elem" from rtx to rtx_insn_list *, and "insn"
1102 from rtx to rtx_insn *. Use methods of "elem" for typesafety and
1104 * ira.h (struct ira_reg_equiv_s): Strengthen field "init_insns"
1105 from rtx to rtx_insn_list *.
1106 * lra-assigns.c (spill_for): Strengthen local "x" from rtx to
1107 rtx_insn_list * and use methods for clarity and typesafety.
1108 * lra-constraints.c (contains_deleted_insn_p): Likewise for param
1110 (init_insn_rhs_dead_pseudo_p): Likewise for local "insns". Remove
1111 redundant check on INSN_P (insns): this cannot hold, as "insns" is
1112 an INSN_LIST, not an insn.
1113 (reverse_equiv_p): Strengthen local "insns" from rtx to
1114 rtx_insn_list * and use methods for clarity and typesafety.
1115 (contains_reloaded_insn_p): Likewise for local "list".
1117 2014-09-09 Jiong Wang <jiong.wang@arm.com>
1119 * config/arm/arm.c (NEON_COPYSIGNF): New enum.
1120 (arm_init_neon_builtins): Support NEON_COPYSIGNF.
1121 (arm_builtin_vectorized_function): Likewise.
1122 * config/arm/arm_neon_builtins.def: New macro for copysignf.
1123 * config/arm/neon.md (neon_copysignf<mode>): New pattern for vector copysignf.
1125 2014-09-09 Richard Sandiford <richard.sandiford@arm.com>
1127 * bb-reorder.h (default_target_bb_reorder): Remove redundant GTY.
1128 * builtins.h (default_target_builtins): Likewise.
1129 * gcse.h (default_target_gcse): Likewise.
1130 * target-globals.h (target_globals): Add a destructor. Convert
1131 void-pointer fields back to their real type and change from
1132 GTY((atomic)) to GTY((skip)).
1133 (restore_target_globals): Remove casts accordingly.
1134 * target-globals.c (save_target_globals): Use XCNEW rather than
1135 ggc_internal_cleared_alloc to allocate non-GC structures.
1136 Use ggc_cleared_alloc to allocate the target_globals structure
1138 (target_globals::~target_globals): Define.
1140 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1142 * config/arm/arm.md (vfp_pop_multiple_with_writeback): Use vldm
1143 mnemonic instead of fldmfdd.
1144 * config/arm/arm.c (vfp_output_fstmd): Rename to...
1145 (vfp_output_vstmd): ... This. Convert output to UAL syntax.
1146 Output vpush when address register is SP.
1147 * config/arm/arm-protos.h (vfp_output_fstmd): Rename to...
1148 (vfp_output_vstmd): ... This.
1149 * config/arm/vfp.md (push_multi_vfp): Update call to
1152 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1154 * config/arm/vfp.md (*movcc_vfp): Use UAL syntax.
1156 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1158 * config/arm/vfp.md (*sqrtsf2_vfp): Use UAL assembly syntax.
1159 (*sqrtdf2_vfp): Likewise.
1160 (*cmpsf_vfp): Likewise.
1161 (*cmpsf_trap_vfp): Likewise.
1162 (*cmpdf_vfp): Likewise.
1163 (*cmpdf_trap_vfp): Likewise.
1165 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1167 * config/arm/vfp.md (*extendsfdf2_vfp): Use UAL assembly syntax.
1168 (*truncdfsf2_vfp): Likewise.
1169 (*truncsisf2_vfp): Likewise.
1170 (*truncsidf2_vfp): Likewise.
1171 (fixuns_truncsfsi2): Likewise.
1172 (fixuns_truncdfsi2): Likewise.
1173 (*floatsisf2_vfp): Likewise.
1174 (*floatsidf2_vfp): Likewise.
1175 (floatunssisf2): Likewise.
1176 (floatunssidf2): Likewise.
1178 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1180 * config/arm/vfp.md (*mulsf3_vfp): Use UAL assembly syntax.
1181 (*muldf3_vfp): Likewise.
1182 (*mulsf3negsf_vfp): Likewise.
1183 (*muldf3negdf_vfp): Likewise.
1184 (*mulsf3addsf_vfp): Likewise.
1185 (*muldf3adddf_vfp): Likewise.
1186 (*mulsf3subsf_vfp): Likewise.
1187 (*muldf3subdf_vfp): Likewise.
1188 (*mulsf3negsfaddsf_vfp): Likewise.
1189 (*fmuldf3negdfadddf_vfp): Likewise.
1190 (*mulsf3negsfsubsf_vfp): Likewise.
1191 (*muldf3negdfsubdf_vfp): Likewise.
1193 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1195 * config/arm/vfp.md (*abssf2_vfp): Use UAL assembly syntax.
1196 (*absdf2_vfp): Likewise.
1197 (*negsf2_vfp): Likewise.
1198 (*negdf2_vfp): Likewise.
1199 (*addsf3_vfp): Likewise.
1200 (*adddf3_vfp): Likewise.
1201 (*subsf3_vfp): Likewise.
1202 (*subdf3_vfp): Likewise.
1203 (*divsf3_vfp): Likewise.
1204 (*divdf3_vfp): Likewise.
1206 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1208 * config/arm/arm.c (output_move_vfp): Use UAL syntax for load/store
1210 (arm_print_operand): Don't convert real values to decimal
1211 representation in default case.
1212 (fp_immediate_constant): Delete.
1213 * config/arm/arm-protos.h (fp_immediate_constant): Likewise.
1214 * config/arm/vfp.md (*arm_movsi_vfp): Convert to VFP moves to UAL
1216 (*thumb2_movsi_vfp): Likewise.
1217 (*movdi_vfp): Likewise.
1218 (*movdi_vfp_cortexa8): Likewise.
1219 (*movhf_vfp_neon): Likewise.
1220 (*movhf_vfp): Likewise.
1221 (*movsf_vfp): Likewise.
1222 (*thumb2_movsf_vfp): Likewise.
1223 (*movdf_vfp): Likewise.
1224 (*thumb2_movdf_vfp): Likewise.
1225 (*movsfcc_vfp): Likewise.
1226 (*thumb2_movsfcc_vfp): Likewise.
1227 (*movdfcc_vfp): Likewise.
1228 (*thumb2_movdfcc_vfp): Likewise.
1230 2014-09-09 James Greenhalgh <james.greenhalgh@arm.com>
1232 * doc/invoke.texi (-march): Use GNU/Linux rather than Linux.
1236 2014-09-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1239 * config/aarch64/aarch64-builtins.c (aarch64_types_quadop_qualifiers):
1240 Use qualifier_immediate for last operand. Rename to...
1241 (aarch64_types_ternop_lane_qualifiers): ... This.
1242 (TYPES_QUADOP): Rename to...
1243 (TYPES_TERNOP_LANE): ... This.
1244 (aarch64_simd_expand_args): Return const0_rtx when encountering user
1245 error. Change return of 0 to return of NULL_RTX.
1246 (aarch64_crc32_expand_builtin): Likewise.
1247 (aarch64_expand_builtin): Return NULL_RTX instead of 0.
1248 ICE when expanding unknown builtin.
1249 * config/aarch64/aarch64-simd-builtins.def (sqdmlal_lane): Use
1250 TERNOP_LANE qualifiers.
1251 (sqdmlsl_lane): Likewise.
1252 (sqdmlal_laneq): Likewise.
1253 (sqdmlsl_laneq): Likewise.
1254 (sqdmlal2_lane): Likewise.
1255 (sqdmlsl2_lane): Likewise.
1256 (sqdmlal2_laneq): Likewise.
1257 (sqdmlsl2_laneq): Likewise.
1259 2014-09-09 Nick Clifton <nickc@redhat.com>
1261 * doc/invoke.texi (Optimization Options): Add missing @gol to the
1263 (S/390 and zSeries Options): Remove superfluous word from the
1264 description of the -mhotpatch option.
1266 2014-09-09 Zhenqiang Chen <zhenqiang.chen@arm.com>
1268 * shrink-wrap.h: #define SHRINK_WRAPPING_ENABLED.
1269 * ira.c: #include "shrink-wrap.h"
1270 (split_live_ranges_for_shrink_wrap): Use SHRINK_WRAPPING_ENABLED.
1271 * ifcvt.c: #include "shrink-wrap.h"
1272 (dead_or_predicable): Use SHRINK_WRAPPING_ENABLED.
1274 2014-09-08 Trevor Saunders <tsaunders@mozilla.com>
1276 * common/config/picochip/picochip-common.c: Remove.
1277 * config.gcc: Remove support for picochip.
1278 * config/picochip/constraints.md: Remove.
1279 * config/picochip/dfa_space.md: Remove.
1280 * config/picochip/dfa_speed.md: Remove.
1281 * config/picochip/picochip-protos.h: Remove.
1282 * config/picochip/picochip.c: Remove.
1283 * config/picochip/picochip.h: Remove.
1284 * config/picochip/picochip.md: Remove.
1285 * config/picochip/picochip.opt: Remove.
1286 * config/picochip/predicates.md: Remove.
1287 * config/picochip/t-picochip: Remove.
1288 * doc/md.texi: Don't document picochi.
1290 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1292 * basic-block.h (control_flow_insn_p): Strengthen param from
1293 const_rtx to const rtx_insn *.
1294 * cfgbuild.c (control_flow_insn_p): Likewise.
1296 2014-09-08 David Malcolm <dmalcolm@redhat.com>
1298 * gcse.c (modify_mem_list): Strengthen this variable from
1299 vec<rtx> * to vec<rtx_insn *> *.
1300 (vec_rtx_heap): Strengthen this typedef from vec<rtx> to
1302 (load_killed_in_block_p): Strengthen local "list" from vec<rtx> to
1303 vec<rtx_insn *>, and local "setter" from rtx to rtx_insn *.
1304 (record_last_mem_set_info): Strengthen param "insn" from rtx to
1306 (record_last_set_info): Likewise for local "last_set_insn".
1308 2014-09-08 DJ Delorie <dj@redhat.com>
1310 * doc/invoke.texi (MSP430 Options): Add -minrt.
1312 2014-09-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1314 * config/rs6000/rs6000.c (special_handling_values): Add SH_SPLAT.
1315 (rtx_is_swappable_p): Convert UNSPEC cascading ||s to a switch
1316 statement; allow optimization of UNSPEC_VSPLT_DIRECT with special
1318 (adjust_extract): Fix test for VEC_DUPLICATE case; fix adjustment
1320 (adjust_splat): New function.
1321 (handle_special_swappables): Call adjust_splat for SH_SPLAT.
1322 (dump_swap_insn_table): Add case for SH_SPLAT.
1324 2014-09-08 Richard Biener <rguenther@suse.de>
1327 * tree-inline.c (copy_loops): The source loop header should
1329 (tree_function_versioning): If loops need fixup after removing
1330 unreachable blocks fix them.
1331 * omp-low.c (simd_clone_adjust): Do not add incr block to
1332 loop under construction.
1334 2014-09-08 Alan Lawrence <alan.lawrence@arm.com>
1336 * config/aarch64/aarch64-builtins.c
1337 (aarch64_types_cmtst_qualifiers, TYPES_TST): Remove as unused.
1339 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1341 * config/i386/cygming.h (TF_SIZE): Remove.
1342 * config/i386/darwin.h (TF_SIZE): Remove.
1343 * config/i386/dragonfly.h (TF_SIZE): Remove.
1344 * config/i386/freebsd.h (TF_SIZE): Remove.
1345 * config/i386/gnu-user-common.h (TF_SIZE): Remove.
1346 * config/i386/openbsdelf.h (TF_SIZE): Remove.
1347 * config/i386/sol2.h (TF_SIZE): Remove.
1348 * config/ia64/hpux.h (XF_SIZE, TF_SIZE): Remove.
1349 * config/ia64/linux.h (TF_SIZE): Remove.
1350 * doc/tm.texi.in (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Remove.
1351 * doc/tm.texi: Regenerate.
1352 * system.h (SF_SIZE, DF_SIZE, XF_SIZE, TF_SIZE): Poison.
1354 2014-09-08 Joseph Myers <joseph@codesourcery.com>
1356 * defaults.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1358 * doc/tm.texi.in (ROUND_TOWARDS_ZERO, LARGEST_EXPONENT_IS_NORMAL):
1360 * doc/tm.texi: Regenerate.
1361 * system.h (LARGEST_EXPONENT_IS_NORMAL, ROUND_TOWARDS_ZERO):
1363 * config/arm/arm.h (LARGEST_EXPONENT_IS_NORMAL): Remove.
1364 * config/cris/cris.h (__make_dp): Remove.
1366 2014-09-08 Richard Biener <rguenther@suse.de>
1369 * cfgloop.c (mark_loop_for_removal): Track former header
1371 * cfgloop.h (struct loop): Add former_header member unconditionally.
1372 * loop-init.c (fix_loop_structure): Enable bogus loop removal
1373 diagnostic unconditionally.
1375 2014-09-07 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
1378 * config/aarch64/aarch64.md (stack_protect_test_<mode>) Add register
1379 constraint for operand0 and remove write only modifier from operand3.
1381 2014-09-07 Richard Sandiford <richard.sandiford@arm.com>
1383 PR rtl-optimization/62208
1384 * simplify-rtx.c (simplify_relational_operation_1): Use CONST0_RTX
1385 rather than const0_rtx in eq/ne-xor simplifications.
1387 2014-09-06 Joern Rennecke <joern.rennecke@embecosm.com>
1389 * config/arc/arc.c (arc_print_operand): Fix format for HOST_WIDE_INT.
1390 (arc_output_mi_thunk): Likewise.
1392 * config/arc/arc.c (arc_predicate_delay_insns): Swap comparison
1393 arguments to silence bogus warning.
1395 2014-09-06 Richard Sandiford <richard.sandiford@arm.com>
1398 * rtlanal.c (tls_referenced_p): Don't skip constant subrtxes.
1400 2014-09-06 Tom de Vries <tom@codesourcery.com>
1402 * ira-costs.c (ira_tune_allocno_costs): Don't conditionalize
1403 IRA_HARD_REGNO_ADD_COST_MULTIPLIER code on
1404 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
1406 2014-09-05 Dominique Dhumieres <dominiq@lps.ens.fr>
1409 * config/darwin.h (INIT_SECTION_ASM_OP): Define to "".
1410 * config/pa/pa64-hpux.h (INIT_SECTION_ASM_OP): Likewise.
1412 2014-09-05 Easwaran Raman <eraman@google.com>
1414 PR rtl-optimization/62146
1415 * ifcvt.c (dead_or_predicable): Make removal of REG_EQUAL note of
1416 hoisted instruction unconditional.
1418 2014-09-05 Segher Boessenkool <segher@kernel.crashing.org>
1421 * config/rs6000/rs6000.md (*and<mode>3_imm_dot, *and<mode>3_imm_dot2):
1422 Do not allow any_mask_operand for operands[2].
1423 (*and<mode>3_imm_mask_dot, *and<mode>3_imm_mask_dot2): New.
1425 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1427 * config/arc/arc.c (arc_print_operand): Use insn method of
1428 final_sequence for type-safety.
1429 * config/bfin/bfin.c (bfin_hardware_loop): Strengthen param
1430 "insn" from rtx to rtx_insn *.
1431 * config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
1432 * config/mn10300/mn10300.c (mn10300_scan_for_setlb_lcc):
1433 Likewise for locals "branch", "label".
1434 * config/h8300/h8300.c (same_cmp_preceding_p): Likewise for
1435 locals "i1", "i2". Use NULL rather than NULL_RTX in comparisons.
1436 (same_cmp_following_p): Likewise for locals "i2", "i3".
1437 * config/sh/sh_optimize_sett_clrt.cc
1438 (sh_optimize_sett_clrt::sh_cbranch_ccreg_value): Likewise for
1439 param "cbranch_insn".
1440 * function.c (convert_jumps_to_returns): Likewis for local "jump".
1441 * ifcvt.c (cond_exec_get_condition): Likewise for param "jump".
1442 * jump.c (simplejump_p): Strengthen param "insn" from const_rtx to
1444 (condjump_p): Likewise.
1445 (condjump_in_parallel_p): Likewise.
1447 (any_uncondjump_p): Likewise.
1448 (any_condjump_p): Likewise.
1449 (condjump_label): Likewise.
1450 (returnjump_p): Strengthen param "insn" from rtx to
1452 (onlyjump_p): Strengthen param "insn" from const_rtx to
1454 (jump_to_label_p): Likewise.
1455 (invert_jump_1): Strengthen param "jump" from rtx to rtx_insn *.
1456 (invert_jump): Likewise.
1457 * reorg.c (simplejump_or_return_p): Add checked cast when calling
1459 (get_jump_flags): Strengthen param "insn" from rtx to
1461 (get_branch_condition): Likewise.
1462 (condition_dominates_p): Likewise.
1463 (make_return_insns): Move declaration of local "pat" earlier, to
1464 after we've handled NONJUMP_INSN_P and non-sequences, using its
1465 methods to simplify the code and for type-safety.
1466 * rtl.h (find_constant_src): Strengthen param from const_rtx to
1468 (jump_to_label_p): Strengthen param from rtx to const rtx_insn *.
1469 (condjump_p): Strengthen param from const_rtx to
1471 (any_condjump_p): Likewise.
1472 (any_uncondjump_p): Likewise.
1474 (condjump_label): Likewise.
1475 (simplejump_p): Likewise.
1476 (returnjump_p): Likewise.
1477 (onlyjump_p): Likewise.
1478 (invert_jump_1): Strengthen param 1 from rtx to rtx_insn *.
1479 (invert_jump): Likewise.
1480 (condjump_in_parallel_p): Strengthen param from const_rtx to
1482 * rtlanal.c (find_constant_src): Strengthen param from const_rtx
1483 to const rtx_insn *.
1484 * sel-sched-ir.c (fallthru_bb_of_jump): Strengthen param from rtx
1485 to const rtx_insn *.
1486 * sel-sched-ir.h (fallthru_bb_of_jump): Likewise.
1488 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1490 * reorg.c (relax_delay_slots): Move declaration of "trial_seq"
1491 above the conditional, and convert the check on GET_CODE to a
1492 dyn_cast, so that "trial_seq" is available as an rtx_sequence * in
1493 the conditional. Simplify the conditional by using methods of
1496 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1498 * haifa-sched.c (check_clobbered_conditions): Strengthen local
1499 "link" from rtx to rtx_insn_list *, and use its methods for
1500 clarity and type-safety.
1501 (toggle_cancelled_flags): Likewise.
1502 (restore_last_backtrack_point): Likewise.
1503 (queue_to_ready): Use insn method of "link" in one place.
1504 (schedule_block): Strengthen local "link" from rtx to
1505 rtx_insn_list *, and use its methods for clarity and type-safety.
1507 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1509 * sched-deps.c (sched_get_condition_with_rev_uncached): Strengthen
1510 param "insn" from const_rtx to const rtx_insn *.
1511 (sched_get_reverse_condition_uncached): Likewise.
1512 (sched_get_condition_with_rev): Likewise.
1513 (sched_has_condition_p): Likewise.
1514 (sched_insns_conditions_mutex_p): Likewise for both params.
1515 (sched_insn_is_legitimate_for_speculation_p): Likewise for param
1516 "insn"; conver use of CONST_CAST_RTX to CONST_CAST_RTX_INSN.
1517 (setup_insn_reg_uses): Move local "list" to be more tightly
1518 scoped, strengthening it from an rtx to an rtx_insn_list *. Use
1519 its methods for clarity and type-safety.
1520 (sched_analyze_1): Strengthen local "pending" from rtx to
1521 rtx_insn_list *, and local "pending_mem" from rtx to
1522 rtx_expr_list *. Use methods of each for clarity and type-safety.
1523 (sched_analyze_2): Likewise.
1524 (sched_analyze_insn): Likewise.
1526 * sched-int.h (sched_get_reverse_condition_uncached): Strengthen
1527 param from const_rtx to const rtx_insn *.
1528 (sched_insns_conditions_mutex_p): Likewise for both params.
1529 (sched_insn_is_legitimate_for_speculation_p): Likewise for first
1532 * system.h (CONST_CAST_RTX_INSN): New macro.
1534 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1536 * recog.c (peep2_attempt): Strengthen return type from rtx to
1538 (peep2_update_life): Likewise for params "last", "prev", removing
1539 a checked cast made redundant by this.
1540 (peephole2_optimize): Likewise for local "last".
1542 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1544 * basic-block.h (set_block_for_insn): Eliminate this macro in
1546 * rtl.h (set_block_for_insn): New inline function, imposing the
1547 requirement that the "insn" param is an rtx_insn *.
1549 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1551 * caller-save.c (setup_save_areas): Strengthen local "insn" from
1553 * final.c (get_call_reg_set_usage): Likewise for first param,
1554 eliminating a checked cast.
1555 * regs.h (get_call_reg_set_usage): Likewise for first param.
1556 * resource.c (mark_set_resources): Introduce local rtx_call_insn *
1557 "call_insn" for the case of a MARK_SRC_DEST_CALL via a checked
1558 cast, replacing references to "x" with "call_insn" where
1560 (mark_target_live_regs): Strengthen local "real_insn" from rtx to
1561 rtx_insn *, adding a checked cast.
1563 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1565 * output.h (final_scan_insn): Strengthen first param from rtx to
1568 * final.c (final_scan_insn): Likewise, renaming it back from
1569 "uncast_insn" to "insn", eliminating the checked cast.
1571 * config/h8300/h8300.md (define_insn "jump"): Replace local rtx
1572 "vec" with an rtx_sequence * "seq", taking a copy of
1573 "final_sequence", and using methods of "seq" for clarity, and for
1574 type-safety in the calls to final_scan_insn.
1575 * config/mips/mips.c (mips_output_conditional_branch): Use methods
1576 of "final_sequence" for clarity, and for type-safety in the call to
1578 * config/sh/sh.c (print_slot): Strengthen param from rtx to
1579 rtx_sequence * and rename from "insn" to "seq".
1581 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1583 * jump.c (delete_related_insns): Introduce a new local "table" by
1584 replacing JUMP_TABLE_DATA_P with a dyn_cast, then use the
1585 get_labels method of "table" to simplify access to the labels in
1588 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1590 * config/arm/cortex-a53.md (cortex_a53_fpalu): Add f_rints, f_rintd,
1591 f_minmaxs, f_minmaxd types.
1593 2014-09-05 Richard Biener <rguenther@suse.de>
1595 * cfgloop.c (mark_loop_for_removal): Record former header
1596 when ENABLE_CHECKING.
1597 * cfgloop.h (strut loop): Add former_header member when
1599 * loop-init.c (fix_loop_structure): Sanity check loops
1600 marked for removal if they re-appeared.
1602 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1604 * config/aarch64/arm_neon.h (int32x1_t, int16x1_t, int8x1_t,
1605 uint32x1_t, uint16x1_t, uint8x1_t): Remove typedefs.
1607 (vqabsb_s8, vqabsh_s16, vqabss_s32, vqaddb_s8, vqaddh_s16, vqadds_s32,
1608 vqaddb_u8, vqaddh_u16, vqadds_u32, vqdmlalh_s16, vqdmlalh_lane_s16,
1609 vqdmlals_s32, vqdmlslh_s16, vqdmlslh_lane_s16, vqdmlsls_s32,
1610 vqdmulhh_s16, vqdmulhh_lane_s16, vqdmulhs_s32, vqdmulhs_lane_s32,
1611 vqdmullh_s16, vqdmullh_lane_s16, vqdmulls_s32, vqdmulls_lane_s32,
1612 vqmovnh_s16, vqmovns_s32, vqmovnd_s64, vqmovnh_u16, vqmovns_u32,
1613 vqmovnd_u64, vqmovunh_s16, vqmovuns_s32, vqmovund_s64, vqnegb_s8,
1614 vqnegh_s16, vqnegs_s32, vqrdmulhh_s16, vqrdmulhh_lane_s16,
1615 vqrdmulhs_s32, vqrdmulhs_lane_s32, vqrshlb_s8, vqrshlh_s16,
1616 vqrshls_s32, vqrshlb_u8, vqrshlh_u16, vqrshls_u32, vqrshrnh_n_s16,
1617 vqrshrns_n_s32, vqrshrnd_n_s64, vqrshrnh_n_u16, vqrshrns_n_u32,
1618 vqrshrnd_n_u64, vqrshrunh_n_s16, vqrshruns_n_s32, vqrshrund_n_s64,
1619 vqshlb_s8, vqshlh_s16, vqshls_s32, vqshlb_u8, vqshlh_u16, vqshls_u32,
1620 vqshlb_n_s8, vqshlh_n_s16, vqshls_n_s32, vqshlb_n_u8, vqshlh_n_u16,
1621 vqshls_n_u32, vqshlub_n_s8, vqshluh_n_s16, vqshlus_n_s32,
1622 vqshrnh_n_s16, vqshrns_n_s32, vqshrnd_n_s64, vqshrnh_n_u16,
1623 vqshrns_n_u32, vqshrnd_n_u64, vqshrunh_n_s16, vqshruns_n_s32,
1624 vqshrund_n_s64, vqsubb_s8, vqsubh_s16, vqsubs_s32, vqsubb_u8,
1625 vqsubh_u16, vqsubs_u32, vsqaddb_u8, vsqaddh_u16, vsqadds_u32,
1626 vuqaddb_s8, vuqaddh_s16, vuqadds_s32): Replace all int{32,16,8}x1_t
1627 with int{32,16,8}_t.
1629 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1631 * config/aarch64/arm_neon.h (__GET_HIGH): New macro.
1632 (vget_high_f32, vget_high_f64, vget_high_p8, vget_high_p16,
1633 vget_high_s8, vget_high_s16, vget_high_s32, vget_high_s64,
1634 vget_high_u8, vget_high_u16, vget_high_u32, vget_high_u64):
1635 Remove temporary __asm__ and reimplement.
1637 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1639 * config/aarch64/aarch64-builtins.c (aarch64_fold_builtin): Remove code
1640 handling cmge, cmgt, cmeq, cmtst.
1642 * config/aarch64/aarch64-simd-builtins.def (cmeq, cmge, cmgt, cmle,
1643 cmlt, cmgeu, cmgtu, cmtst): Remove.
1645 * config/aarch64/arm_neon.h (vceq_*, vceqq_*, vceqz_*, vceqzq_*,
1646 vcge_*, vcgeq_*, vcgez_*, vcgezq_*, vcgt_*, vcgtq_*, vcgtz_*,
1647 vcgtzq_*, vcle_*, vcleq_*, vclez_*, vclezq_*, vclt_*, vcltq_*,
1648 vcltz_*, vcltzq_*, vtst_*, vtstq_*): Use gcc vector extensions.
1650 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1652 * config/aarch64/aarch64-builtins.c (aarch64_types_cmtst_qualifiers,
1654 (aarch64_fold_builtin): Update pattern for cmtst.
1656 * config/aarch64/aarch64-protos.h (aarch64_const_vec_all_same_int_p):
1659 * config/aarch64/aarch64-simd-builtins.def (cmtst): Update qualifiers.
1661 * config/aarch64/aarch64-simd.md (aarch64_vcond_internal<mode><mode>):
1662 Switch operands, separate out more cases, refactor.
1664 (aarch64_cmtst<mode>): Rewrite pattern to match (plus ... -1).
1666 * config/aarch64.c (aarch64_const_vec_all_same_int_p): Take single
1667 argument; rename old version to...
1668 (aarch64_const_vec_all_same_in_range_p): ...this.
1669 (aarch64_print_operand, aarch64_simd_shift_imm_p): Follow renaming.
1671 * config/aarch64/predicates.md (aarch64_simd_imm_minus_one): Define.
1673 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1675 * config/aarch64/aarch64-builtins.c (enum aarch64_type_qualifiers):
1676 Remove qualifier_const_pointer, update comment.
1678 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1680 * config/aarch64/aarch64.md (adddi3_aarch64): set type to neon_add.
1682 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1684 * config/aarch64/aarch64-builtins.c (aarch64_simd_expand_args): Replace
1685 varargs with pointer parameter.
1686 (aarch64_simd_expand_builtin): pass pointer into previous.
1688 2014-09-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
1690 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Add alu_ext,
1693 2014-09-05 Alan Lawrence <alan.lawrence@arm.com>
1695 * config/aarch64/aarch64-simd.md (aarch64_rbit<mode>): New pattern.
1696 * config/aarch64/aarch64-simd-builtins.def (rbit): New builtin.
1697 * config/aarch64/arm_neon.h (vrbit_s8, vrbit_u8, vrbitq_s8, vrbitq_u8):
1698 Replace temporary asm with call to builtin.
1699 (vrbit_p8, vrbitq_p8): New functions.
1701 2014-09-05 Richard Biener <rguenther@suse.de>
1703 * cfgloop.c (mark_loop_for_removal): New function.
1704 * cfgloop.h (mark_loop_for_removal): Declare.
1705 * cfghooks.c (delete_basic_block): Use mark_loop_for_removal.
1706 (merge_blocks): Likewise.
1707 (duplicate_block): Likewise.
1708 * except.c (sjlj_emit_dispatch_table): Likewise.
1709 * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise.
1710 * tree-ssa-threadupdate.c (ssa_redirect_edges): Likewise.
1711 (thread_through_loop_header): Likewise.
1713 2014-09-05 Richard Biener <rguenther@suse.de>
1716 * fold-const.c (try_move_mult_to_index): Remove.
1717 (fold_binary_loc): Do not call it.
1718 * tree-data-ref.c (dr_analyze_indices): Strip conversions
1719 from the base object again.
1721 2014-09-05 James Greenhalgh <james.greenhalgh@arm.com>
1723 * config/aarch64/aarch64.md (sibcall_value_insn): Give operand 1
1726 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1729 * config/arm/arm.md (setmem): New pattern.
1730 * config/arm/arm-protos.h (struct tune_params): New fields.
1731 (arm_gen_setmem): New prototype.
1732 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
1733 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
1734 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
1735 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
1736 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
1737 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
1738 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
1739 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
1740 (arm_const_inline_cost): New function.
1741 (arm_block_set_max_insns): New function.
1742 (arm_block_set_non_vect_profit_p): New function.
1743 (arm_block_set_vect_profit_p): New function.
1744 (arm_block_set_unaligned_vect): New function.
1745 (arm_block_set_aligned_vect): New function.
1746 (arm_block_set_unaligned_non_vect): New function.
1747 (arm_block_set_aligned_non_vect): New function.
1748 (arm_block_set_vect, arm_gen_setmem): New functions.
1750 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1752 * config/arm/arm.md (arm_movqi_insn): Use Uh instead of m constraint.
1754 2014-09-05 Bin Cheng <bin.cheng@arm.com>
1756 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
1758 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1760 * valtrack.c (dead_debug_insert_temp): Take an rtx_insn * instead of
1762 * valtrack.h: Adjust.
1764 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1766 * emit-rtl.c (emit_insn_before_noloc): Take an rtx_insn * instead of
1768 (emit_jump_insn_before_noloc): Likewise.
1769 (emit_call_insn_before_noloc): Likewise.
1770 (emit_label_before): Likewise.
1771 (emit_label_after): Likewise.
1772 (emit_insn_before_setloc): Likewise.
1773 (emit_jump_insn_before_setloc): Likewise.
1774 (emit_call_insn_before_setloc): Likewise.
1775 (emit_call_insn_before): Likewise.
1778 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1780 * cse.c (cse_insn): Strengthen local "new_rtx" from rtx to
1781 rtx_insn *, eliminating a checked cast.
1783 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1785 * rtl.h (modified_between_p): Strengthen params 2 and 3 from
1786 const_rtx to const rtx_insn *.
1787 * rtlanal.c (modified_between_p): Likewise, eliminating a checked
1790 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1792 * emit-rtl.c (try_split): Update NULL_RTX to NULL in call to
1793 fixup_args_size_notes.
1794 * expr.c (fixup_args_size_notes): Strengthen first two params from
1795 rtx to rtx_insn *, eliminating a checked cast.
1796 * rtl.h (fixup_args_size_notes): Strengthen first two params from
1799 2014-09-05 David Malcolm <dmalcolm@redhat.com>
1801 * haifa-sched.c (get_ready_element): Strengthen return type from
1803 * sched-int.h (get_ready_element): Likewise.
1805 2014-09-04 Segher Boessenkool <segher@kernel.crashing.org>
1808 * config/rs6000/rs6000.md (floatsi<mode>2_lfiwax_mem): Use
1809 indexed_or_indirect_operand instead of memory_operand.
1810 (floatsi<mode>2_lfiwzx_mem): Ditto.
1812 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1814 * config/bfin/bfin.c, config/c6x/c6x.c, config/m32c/m32c.c,
1815 config/mn10300/mn10300.c, config/s390/s390.c, config/sh/sh.c,
1816 ifcvt.c, reorg.c: Change types of variables from rtx to rtx_insn *.
1818 2014-09-04 Trevor Saunders <tsaunders@mozilla.com>
1820 * emit-rtl.c (get_first_nonnote_insn): Return rtx_insn * instead of
1822 (get_last_nonnote_insn): Likewise.
1823 (next_nonnote_insn_bb): Take rtx_insn * instead of rtx.
1824 * resource.c (find_basic_block): Likewise.
1826 * rtlanal.c (keep_with_call_p): Take const rtx_insn * instead of
1829 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1831 * genattr.c (main): Within the prototype of insn_latency written
1832 out to insn-attr.h, strengthen both params from rtx to rtx_insn *.
1833 * genautomata.c (output_internal_maximal_insn_latency_func):
1834 Within the implementation of insn_latency written out to
1835 insn-automata.c, strengthen both params from rtx to rtx_insn *,
1836 eliminating a pair of checked casts.
1838 2014-09-04 David Malcolm <dmalcolm@redhat.com>
1840 * jump.c (eh_returnjump_p): Strengthen param "insn" from rtx to
1843 * rtl.h (eh_returnjump_p): Likewise.
1845 2014-09-04 Aldy Hernandez <aldyh@redhat.com>
1847 * Makefile.in (TAGS): Handle constructs in timevar.def.
1849 2014-09-04 Guozhi Wei <carrot@google.com>
1852 * config/aarch64/iterators.md (VQ_NO2E, VQ_2E): New iterators.
1853 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): Split
1854 it into two patterns.
1855 (move_lo_quad_internal_be_<mode>): Likewise.
1857 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
1859 * doc/options.texi: Document that Var and Init are required if CPP
1861 * optc-gen.awk: Require Var and Init if CPP is given.
1862 * common.opt (Wpedantic): Use Init.
1864 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1866 * config/rs6000/rs6000.c (special_handling_values): Add
1868 (rtx_is_swappable_p): Look for patterns with a VEC_SELECT, perhaps
1869 wrapped in a VEC_DUPLICATE, representing an extract. Mark these
1870 as swappable with special handling SH_EXTRACT. Remove
1871 UNSPEC_VSX_XXSPLTW from the list of disallowed unspecs for the
1873 (adjust_extract): New function.
1874 (handle_special_swappables): Add default to case statement; add
1875 case for SH_EXTRACT that calls adjust_extract.
1876 (dump_swap_insn_table): Handle SH_EXTRACT.
1878 2014-09-04 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1880 * config/rs6000/vsx.md (*vsx_extract_<mode>_load): Always match
1881 selection of 0th memory doubleword, regardless of endianness.
1883 2014-09-04 Jan-Benedict Glaw <jbglaw@lug-owl.de>
1885 * config/rx/rx.h (HARD_REGNO_MODE_OK): Add braces.
1887 2014-09-04 Alan Modra <amodra@gmail.com>
1890 * dwarf2out.c (mem_loc_descriptor <PLUS>): Return NULL if addend
1893 2014-09-03 Matthew Fortune <matthew.fortune@imgtec.com>
1895 * target.def (TARGET_DWARF_FRAME_REG_MODE): New target hook.
1896 * targhooks.c (default_dwarf_frame_reg_mode): New function.
1897 * targhooks.h (default_dwarf_frame_reg_mode): New prototype.
1898 * doc/tm.texi.in (TARGET_DWARF_FRAME_REG_MODE): Document.
1899 * doc/tm.texi: Regenerate.
1900 * dwarf2cfi.c (expand_builtin_init_dwarf_reg_sizes): Abstract mode
1901 selection logic to default_dwarf_frame_reg_mode.
1903 2014-09-03 Marek Polacek <polacek@redhat.com>
1905 * doc/invoke.texi: Document that -Wlogical-not-parentheses is enabled
1908 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1910 * doc/rtl.texi (RTX_AUTOINC): Document that the first operand is
1911 the automodified register.
1913 2014-09-03 Richard Sandiford <richard.sandiford@arm.com>
1915 * output.h (get_some_local_dynamic_name): Declare.
1916 * final.c (some_local_dynamic_name): New variable.
1917 (get_some_local_dynamic_name): New function.
1918 (final_end_function): Clear some_local_dynamic_name.
1919 * config/alpha/alpha.c (machine_function): Remove some_ld_name.
1920 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1921 (print_operand): Report an error if '%&' is used inappropriately.
1922 * config/i386/i386.c (get_some_local_dynamic_name): Delete.
1923 (get_some_local_dynamic_name_1): Delete.
1924 * config/rs6000/rs6000.c (machine_function): Remove some_ld_name.
1925 (rs6000_get_some_local_dynamic_name): Delete.
1926 (rs6000_get_some_local_dynamic_name_1): Delete.
1927 (print_operand): Report an error if '%&' is used inappropriately.
1928 * config/s390/s390.c (machine_function): Remove some_ld_name.
1929 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1930 (print_operand): Assert that get_some_local_dynamic_name is nonnull.
1931 * config/sparc/sparc.c: Include rtl-iter.h.
1932 (machine_function): Remove some_ld_name.
1933 (sparc_print_operand): Report an error if '%&' is used inappropriately.
1934 (get_some_local_dynamic_name, get_some_local_dynamic_name_1): Delete.
1936 2014-09-03 Richard Henderson <rth@redhat.com>
1938 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): Remove.
1939 (aarch64_popwb_pair_reg): Remove.
1940 (aarch64_set_frame_expr): Remove.
1941 (aarch64_restore_callee_saves): Add CFI_OPS argument; fill it with
1942 the restore ops performed by the insns generated.
1943 (aarch64_expand_epilogue): Attach CFI_OPS to the stack deallocation
1944 insn. Perform the calls_eh_return addition later; do not attempt to
1945 preserve the CFA in that case. Don't use aarch64_set_frame_expr.
1946 (aarch64_expand_prologue): Use REG_CFA_ADJUST_CFA directly, or no
1947 special markup at all. Load cfun->machine->frame.hard_fp_offset
1948 into a local variable.
1949 (aarch64_frame_pointer_required): Don't check calls_alloca.
1951 2014-09-03 Richard Biener <rguenther@suse.de>
1953 * opts.c (default_options_optimization): Adjust
1954 max-combine-insns to 2 for -Og.
1956 2014-09-03 Martin Jambor <mjambor@suse.cz>
1959 * ipa-cp.c (intersect_aggregates_with_edge): Handle impermissible
1960 pass-trough jump functions correctly.
1962 2014-09-03 Martin Jambor <mjambor@suse.cz>
1965 * ipa-cp.c (find_aggregate_values_for_callers_subset): Chain
1966 created replacements in ascending order of offsets.
1967 (known_aggs_to_agg_replacement_list): Likewise.
1969 2014-09-03 Martin Liska <mliska@suse.cz>
1971 * tree-ssa-sccvn.c (vn_reference_lookup_call): default (NULL) value
1972 is set to set uninitialized value for vnresult.
1974 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1976 * config/nds32/nds32.c (nds32_must_pass_in_stack): New implementation
1977 for TARGET_MUST_PASS_IN_STACK.
1979 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1981 * config/nds32/nds32.c (nds32_arg_partial_bytes): New implementation
1982 for TARGET_ARG_PARTIAL_BYTES.
1984 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1986 * config/nds32/nds32.c (nds32_expand_prologue): Emit stack push
1987 instructions for varargs implementation.
1988 (nds32_expand_epilogue): Emit stack adjustment instructions for
1989 varargs implementation.
1991 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1993 * config/nds32/nds32.c (nds32_expand_prologue): Suppress fp-as-gp
1994 optimization detection.
1996 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
1998 * config/nds32/nds32.c (nds32_function_arg): Deal with nameless
2000 (nds32_function_arg_advance): Deal with nameless arguments.
2001 * config/nds32/nds32.h (NDS32_ARG_PASS_IN_REG_P): Split it into ...
2002 (NDS32_ARG_ENTIRE_IN_GPR_REG_P): ... this one and ...
2003 (NDS32_ARG_PARTIAL_IN_GPR_REG_P): ... this one.
2005 2014-09-03 Richard Biener <rguenther@suse.de>
2007 * tree-ssa-pre.c (alloc_expression_id): Use quick_grow_cleared.
2008 (struct bb_bitmap_sets): Remove deferred member.
2009 (BB_DEFERRED): Remove.
2010 (defer_or_phi_translate_block): Remove.
2011 (compute_antic_aux): Remove deferring of blocks, assert
2012 proper iteration order.
2013 (compute_antic): Do not set BB_DEFERRED.
2014 (eliminate): Allocate el_avail of proper size initially.
2016 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2018 * config/nds32/nds32.h (FIRST_PARM_OFFSET): Set proper location
2019 according to the value of crtl->args.pretend_args_size.
2021 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2023 * config/nds32/nds32.c (nds32_compute_stack_frame): Prepare necessary
2024 varargs information.
2026 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2028 * config/nds32/nds32.c (nds32_setup_incoming_varargs): New
2029 implementation for TARGET_SETUP_INCOMING_VARARGS.
2030 (nds32_strict_argument_naming): Refine comment.
2031 * config/nds32/nds32.h (TARGET_SOFT_FLOAT, TARGET_HARD_FLOAT):
2032 Define for future implementation.
2034 2014-09-03 Ilya Tocar <ilya.tocar@intel.com>
2036 * config/i386/adxintrin.h (_subborrow_u32): New.
2037 (_addcarry_u32): Ditto.
2038 (_subborrow_u64): Ditto.
2039 (_addcarry_u64): Ditto.
2040 * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_SBB32,
2042 (ix86_init_mmx_sse_builtins): Handle __builtin_ia32_sbb_u32,
2043 __builtin_ia32_sbb_u64
2045 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2047 * config/nds32/nds32.c (nds32_function_arg): Define and rename some
2049 (nds32_function_arg_advance): Likewise.
2050 (nds32_init_cumulative_args): Likewise.
2051 * config/nds32/nds32.h (NDS32_MAX_GPR_REGS_FOR_ARGS): Define.
2052 (NDS32_FIRST_GPR_REGNUM): Define.
2053 (NDS32_LAST_GPR_REGNUM): Define.
2054 (NDS32_AVAILABLE_REGNUM_FOR_GPR_ARG): Define.
2055 (NDS32_ARG_PASS_IN_REG_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2056 (FUNCTION_ARG_REGNO_P): Use NDS32_MAX_GPR_REGS_FOR_ARGS.
2057 (machine_function): Use GRP-specific stuff.
2059 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2061 * config/nds32/nds32.c (nds32_expand_prologue): Remove unused variables.
2062 (nds32_expand_epilogue): Likewise.
2063 (nds32_expand_prologue_v3push): Likewise.
2064 (nds32_expand_epilogue_v3pop): Likewise.
2066 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2068 * config/nds32/nds32.c (nds32_compute_stack_frame): Do not use
2069 v3push/v3pop for variadic function.
2070 * config/nds32/nds32.md (prologue, epilogue): Likewise.
2072 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2074 * config/nds32/nds32-md-auxiliary.c (nds32_output_stack_push):
2075 Check rtx for varargs implementation.
2076 (nds32_output_stack_pop): Likewise.
2077 * config/nds32/nds32-protos.h: Have a rtx argument for
2078 nds32_output_stack_push and nds32_output_stack_pop.
2079 * config/nds32/nds32.md: Likewise.
2081 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2083 * config/nds32/nds32-isr.c (nds32_isr_function_p): Define new function
2084 to check if FUNC is an interrupt service routine.
2085 * config/nds32/nds32-protos.h (nds32_isr_function_p): Declaration.
2087 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2089 * config/nds32/nds32.h (machine_function): Add some fields for variadic
2090 arguments implementation.
2092 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2094 * config/nds32/nds32-predicates.c
2095 (nds32_valid_stack_push_pop): Rename to ...
2096 (nds32_valid_stack_push_pop_p): ... this.
2097 * config/nds32/nds32-protos.h: Likewise.
2098 * config/nds32/predicates.md: Likewise.
2100 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2102 * config/nds32/nds32.c (nds32_gen_stack_v3push): Rename to ...
2103 (nds32_emit_stack_v3push): ... this.
2104 (nds32_gen_stack_v3pop): Rename to ...
2105 (nds32_emit_stack_v3pop): ... this and consider CFA restore
2108 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2110 * config/nds32/nds32.c (nds32_gen_stack_push_multiple): Rename to ...
2111 (nds32_emit_stack_push_multiple): ... this.
2112 (nds32_gen_stack_pop_multiple): Rename to ...
2113 (nds32_emit_stack_pop_multiple): ... this and consider CFA restore
2116 2014-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
2119 * config/s390/s390.md ("*negdi2_31"): Add s390_split_ok_p check
2120 and add a second splitter to handle the remaining cases.
2122 2014-09-03 Chung-Ju Wu <jasonwucj@gmail.com>
2124 * config/nds32/nds32.h (PIC_OFFSET_TABLE_REGNUM): Define.
2126 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2128 * cfgexpand.c (label_rtx_for_bb): Change type to
2129 hash_map<basic_block, rtx_code_label *> *.
2130 (expand_gimple_basic_block): Adjust.
2131 (pass_expand::execute): Likewise.
2133 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2135 * asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
2136 config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
2137 config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
2138 config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
2139 config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
2140 config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
2141 stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
2144 2014-09-02 Trevor Saunders <tsaunders@mozilla.com>
2146 * alloc-pool.c: Include coretypes.h.
2147 * cgraph.h, dbxout.c, dwarf2out.c, except.c, except.h, function.c,
2148 function.h, symtab.c, tree-cfg.c, tree-eh.c: Use hash_map and
2149 hash_set instead of htab.
2150 * ggc-page.c (in_gc): New variable.
2151 (ggc_free): Do nothing if a collection is taking place.
2152 (ggc_collect): Set in_gc appropriately.
2153 * ggc.h (gt_ggc_mx(const char *)): New function.
2154 (gt_pch_nx(const char *)): Likewise.
2155 (gt_ggc_mx(int)): Likewise.
2156 (gt_pch_nx(int)): Likewise.
2157 * hash-map.h (hash_map::hash_entry::ggc_mx): Likewise.
2158 (hash_map::hash_entry::pch_nx): Likewise.
2159 (hash_map::hash_entry::pch_nx_helper): Likewise.
2160 (hash_map::hash_map): Adjust.
2161 (hash_map::create_ggc): New function.
2162 (gt_ggc_mx): Likewise.
2163 (gt_pch_nx): Likewise.
2164 * hash-set.h (default_hashset_traits::ggc_mx): Likewise.
2165 (default_hashset_traits::pch_nx): Likewise.
2166 (hash_set::hash_entry::ggc_mx): Likewise.
2167 (hash_set::hash_entry::pch_nx): Likewise.
2168 (hash_set::hash_entry::pch_nx_helper): Likewise.
2169 (hash_set::hash_set): Adjust.
2170 (hash_set::create_ggc): New function.
2171 (hash_set::elements): Likewise.
2172 (gt_ggc_mx): Likewise.
2173 (gt_pch_nx): Likewise.
2174 * hash-table.h (hash_table::hash_table): Adjust.
2175 (hash_table::m_ggc): New member.
2176 (hash_table::~hash_table): Adjust.
2177 (hash_table::expand): Likewise.
2178 (hash_table::empty): Likewise.
2179 (gt_ggc_mx): New function.
2180 (hashtab_entry_note_pointers): Likewise.
2181 (gt_pch_nx): Likewise.
2183 2014-09-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2185 * config/rs6000/rs6000-builtin.def (XVCVSXDDP_SCALE): New
2186 built-in definition.
2187 (XVCVUXDDP_SCALE): Likewise.
2188 (XVCVDPSXDS_SCALE): Likewise.
2189 (XVCVDPUXDS_SCALE): Likewise.
2190 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2191 entries for VSX_BUILTIN_XVCVSXDDP_SCALE,
2192 VSX_BUILTIN_XVCVUXDDP_SCALE, VSX_BUILTIN_XVCVDPSXDS_SCALE, and
2193 VSX_BUILTIN_XVCVDPUXDS_SCALE.
2194 * config/rs6000/rs6000-protos.h (rs6000_scale_v2df): New
2196 * config/rs6000/rs6000.c (real.h): New include.
2197 (rs6000_scale_v2df): New function.
2198 * config/rs6000/vsx.md (UNSPEC_VSX_XVCVSXDDP): New unspec.
2199 (UNSPEC_VSX_XVCVUXDDP): Likewise.
2200 (UNSPEC_VSX_XVCVDPSXDS): Likewise.
2201 (UNSPEC_VSX_XVCVDPUXDS): Likewise.
2202 (vsx_xvcvsxddp_scale): New define_expand.
2203 (vsx_xvcvsxddp): New define_insn.
2204 (vsx_xvcvuxddp_scale): New define_expand.
2205 (vsx_xvcvuxddp): New define_insn.
2206 (vsx_xvcvdpsxds_scale): New define_expand.
2207 (vsx_xvcvdpsxds): New define_insn.
2208 (vsx_xvcvdpuxds_scale): New define_expand.
2209 (vsx_xvcvdpuxds): New define_insn.
2210 * doc/extend.texi (vec_ctf): Add new prototypes.
2211 (vec_cts): Likewise.
2212 (vec_ctu): Likewise.
2213 (vec_splat): Likewise.
2214 (vec_div): Likewise.
2215 (vec_mul): Likewise.
2217 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2220 * config/arm/neon.md
2221 (neon_vcvt<NEON_VCVT:nvrint_variant><su_optab><VCVTF:mode>
2222 <v_cmp_result>): New pattern.
2223 * config/arm/iterators.md (NEON_VCVT): New int iterator.
2224 * config/arm/arm_neon_builtins.def (vcvtav2sf, vcvtav4sf, vcvtauv2sf,
2225 vcvtauv4sf, vcvtpv2sf, vcvtpv4sf, vcvtpuv2sf, vcvtpuv4sf, vcvtmv2sf,
2226 vcvtmv4sf, vcvtmuv2sf, vcvtmuv4sf): New builtin definitions.
2227 * config/arm/arm.c (arm_builtin_vectorized_function): Handle
2228 BUILT_IN_LROUNDF, BUILT_IN_LFLOORF, BUILT_IN_LCEILF.
2230 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2233 * config/arm/iterators.md (FIXUORS): New code iterator.
2234 (VCVT): New int iterator.
2235 (su_optab): New code attribute.
2237 * config/arm/vfp.md (l<vrint_pattern><su_optab><mode>si2): New pattern.
2239 2014-09-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
2241 * config/aarch64/predicates.md (aarch64_comparison_operation):
2242 New special predicate.
2243 * config/aarch64/aarch64.md (*csinc2<mode>_insn): Use
2244 aarch64_comparison_operation instead of matching an operator.
2245 Update operand numbers.
2246 (csinc3<mode>_insn): Likewise.
2247 (*csinv3<mode>_insn): Likewise.
2248 (*csneg3<mode>_insn): Likewise.
2249 (ffs<mode>2): Update gen_csinc3<mode>_insn callsite.
2250 * config/aarch64/aarch64.c (aarch64_get_condition_code):
2251 Return -1 instead of aborting on invalid condition codes.
2252 (aarch64_print_operand): Update aarch64_get_condition_code callsites
2253 to assert that the returned condition code is valid.
2254 * config/aarch64/aarch64-protos.h (aarch64_get_condition_code): Export.
2256 2014-09-02 Aldy Hernandez <aldyh@redhat.com>
2258 * Makefile.in (TAGS): Handle constructs in common.opt, rtl.def,
2259 tree.def, and gimple.def
2261 2014-09-02 Jakub Jelinek <jakub@redhat.com>
2262 Balaji V. Iyer <balaji.v.iyer@intel.com>
2263 Igor Zamyatin <igor.zamyatin@intel.com>
2265 * cilk-builtins.def (__cilkrts_cilk_for_32): New.
2266 (__cilkrts_cilk_for_64): Likewise.
2267 * cilk-common.c (declare_cilk_for_builtin): New function.
2268 (cilk_init_builtins): Declare __cilkrts_cilk_for_32 and
2269 __cilkrts_cilk_for_64 bultins.
2270 * cilk.h (enum cilk_tree_index): Added CILK_TI_F_LOOP_32 and
2272 (cilk_for_32_fndecl): New define.
2273 (cilk_for_64_fndecl): Likewise.
2274 * gimple-pretty-print.c (dump_gimple_omp_for): Correct hadling of
2275 GF_OMP_FOR_KIND_CILKFOR cases; Added NE_EXPR case.
2276 * gimple.h (enum gf_mask): Added GF_OMP_FOR_KIND_CILKFOR; adjusted
2277 GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_SIMD, GF_OMP_FOR_COMBINED,
2278 GF_OMP_FOR_COMBINED_INTO.
2279 * gimplify.c (gimplify_scan_omp_clauses): Added
2280 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2281 (gimplify_adjust_omp_clauses): Ditto.
2282 (gimplify_omp_for): Added CILK_FOR case.
2283 (gimplify_expr): Ditto.
2284 * omp-low.c: Include cilk.h.
2285 (extract_omp_for_data): Set appropriate kind for
2286 GF_OMP_FOR_KIND_CILKFOR; added check for GF_OMP_FOR_KIND_CILKFOR.
2287 (scan_sharing_clauses): Added OMP_CLAUSE__CILK_FOR_COUNT_ cases.
2288 (create_omp_child_function_name): Added second argument to handle
2290 (cilk_for_check_loop_diff_type): New function.
2291 (expand_cilk_for_call): Likewise.
2292 (expand_cilk_for): Likewise.
2293 (create_omp_child_function): Set cilk_for_count; handle the cases when
2294 it is true; call create_omp_child_function_name with second argument.
2295 (expand_omp_taskreg): Set is_cilk_for and handle cases when it's true.
2296 (expand_omp_for): Handle case of GF_OMP_FOR_KIND_CILKFOR.
2297 * tree-core.h (omp_clause_code): Added OMP_CLAUSE__CILK_FOR_COUNT_.
2298 * tree-nested.c (convert_nonlocal_omp_clauses): Added
2299 OMP_CLAUSE__CILK_FOR_COUNT_ case.
2300 (convert_local_omp_clauses): Ditto.
2301 * tree-pretty-print.c (dump_omp_clause): Added
2302 OMP_CLAUSE__CILK_FOR_COUNT_ and OMP_CLAUSE_SCHEDULE_CILKFOR cases.
2303 (dump_generic_node): Added CILK_FOR case.
2304 * tree.c (omp_clause_num_ops): New element
2305 OMP_CLAUSE__CILK_FOR_COUNT_ (1).
2306 (omp_clause_code_name): New element _Cilk_for_count_.
2307 (walk_tree_1): Added OMP_CLAUSE__CILK_FOR_COUNT_ case.
2308 * tree.def: Add tree code for CILK_FOR.
2310 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2312 * config/rs6000/40x.md (ppc403-integer): Move "exts" to "no dot".
2313 (ppc403-compare): Add "exts with dot" case.
2314 * config/rs6000/440.md (ppc440-integer, ppc440-compare): As above.
2315 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Ditto.
2316 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Ditto.
2317 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Ditto.
2318 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Ditto.
2319 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Ditto.
2320 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Ditto.
2321 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
2322 cell-cmp-microcoded): Similarly.
2323 * config/rs6000/e300c2c3.md (ppce300c3_iu, ppce300c3_cmp): As before.
2324 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Ditto.
2325 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Ditto.
2326 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Ditto.
2327 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Ditto.
2328 * config/rs6000/power4.md (power4-integer, power4-compare): Ditto.
2329 * config/rs6000/power5.md (power5-integer, power5-compare): Ditto.
2330 * config/rs6000/power6.md (power6-exts): Add "no dot" condition.
2331 (power6-compare): Add "exts with dot" case.
2332 * config/rs6000/power7.md (power7-integer, power7-compare): As before.
2333 * config/rs6000/power8.md (power8-1cyc, power8-compare): Ditto.
2334 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Ditto.
2336 * config/rs6000/predicates.md (lwa_operand): Don't allow memory
2337 if avoiding Cell microcode.
2338 * config/rs6000/rs6000.c (rs6000_adjust_cost): Handle exts+dot case.
2339 (is_cracked_insn): Ditto.
2340 (insn_must_be_first_in_group): Ditto.
2341 * config/rs6000/rs6000.md (dot): Adjust comment.
2342 (cell_micro): Handle exts+dot.
2343 (extendqidi2, extendhidi2, extendsidi2, *extendsidi2_lfiwax,
2344 *extendsidi2_nocell, *extendsidi2_nocell, extendqisi2, extendqihi2,
2345 extendhisi2, 16 anonymous instructions, and 12 splitters): Delete.
2346 (extendqi<mode>2, *extendqi<mode>2_dot, *extendqi<mode>2_dot2,
2347 extendhi<mode>2, *extendhi<mode>2, *extendhi<mode>2_noload,
2348 *extendhi<mode>2_dot, *extendhi<mode>2_dot2, extendsi<mode>2,
2349 *extendsi<mode>2_dot, *extendsi<mode>2_dot2): New.
2351 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2353 * config/rs6000/rs6000.md (QHSI): Delete.
2354 (EXTQI, EXTHI, EXTSI): New mode iterators.
2355 (zero_extend<mode>di2, *zero_extend<mode>di2_internal1,
2356 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
2357 *zero_extendsidi2_lfiwzx, zero_extendqisi2, zero_extendhisi2,
2358 9 anonymous instructions, and 8 splitters): Delete.
2359 (zero_extendqi<mode>2, *zero_extendqi<mode>2_dot,
2360 *zero_extendqi<mode>2_dot2, zero_extendhi<mode>2,
2361 *zero_extendhi<mode>2_dot, *zero_extendhi<mode>2_dot2,
2362 zero_extendsi<mode>2, *zero_extendsi<mode>2_dot,
2363 *zero_extendsi<mode>2_dot2): New.
2365 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2367 * config/rs6000/rs6000.md (any_extend): New code iterator.
2368 (u, su): New code attributes.
2369 (dmode, DMODE): New mode attributes.
2370 (<su>mul<mode>3_highpart): New.
2371 (*<su>mul<mode>3_highpart): New.
2372 (<su>mulsi3_highpart_le): New.
2373 (<su>muldi3_highpart_le): New.
2374 (<su>mulsi3_highpart_64): New.
2375 (<u>mul<mode><dmode>3): New.
2376 (mulsidi3, umulsidi3, smulsi3_highpart, umulsi3_highpart, and two
2378 (mulditi3, umulditi3, smuldi3_highpart, umuldi3_highpart, and two
2381 2014-09-02 Segher Boessenkool <segher@kernel.crashing.org>
2383 * config/rs6000/rs6000.md (mulsi3, *mulsi3_internal1,
2384 *mulsi3_internal2, and two splitters): Delete.
2385 (muldi3, *muldi3_internal1, *muldi3_internal2, and two splitters):
2387 (mul<mode>3, mul<mode>3_dot, mul<mode>3_dot2): New.
2389 2014-09-02 Richard Biener <rguenther@suse.de>
2391 PR tree-optimization/62695
2392 * tree-ssa-structalias.c (find_func_clobbers): Add missing
2395 2014-09-01 Oleg Endo <olegendo@gcc.gnu.org>
2398 * config/sh/sh.md (*cmp_div0s_0): Add missing constraints.
2400 2014-09-01 Andi Kleen <ak@linux.intel.com>
2402 * file-find.c (add_prefix_begin): Add.
2403 (do_add_prefix): Rename from add_prefix with first argument.
2404 (add_prefix): Add new wrapper.
2405 * file-find.h (add_prefix_begin): Add.
2406 * gcc-ar.c (main): Support -B option.
2408 2014-09-01 Segher Boessenkool <segher@kernel.crashing.org>
2410 * genemit.c: Include dumpfile.h.
2411 (gen_split): Print name of splitter function to dump file.
2413 2014-09-01 Richard Biener <rguenther@suse.de>
2415 * tree-ssa-struct-aliases.c (find_func_aliases_for_builtin_call):
2416 Use stack auto_vecs for constraint expressions.
2417 (find_func_aliases_for_call): Likewise.
2418 (find_func_aliases): Likewise.
2419 (find_func_clobbers): Likewise.
2421 2014-09-01 Richard Biener <rguenther@suse.de>
2423 * tree-ssa-pre.c (phi_translate_1): Avoid re-allocating the
2424 operands vector in most cases. Remove redundant code.
2426 2014-09-01 Olivier Hainque <hainque@adacore.com>
2428 * config/vxworksae.h (VXWORKSAE_TARGET_DIR): Rely on
2429 $WIND_BASE instead of designating a harcoded arbitrary home dir.
2430 (VXWORKS_ADDITIONAL_CPP_SPEC): Adjust callers.
2432 2014-09-01 Richard Biener <rguenther@suse.de>
2434 * tree-ssa-sccvn.h (copy_reference_ops_from_ref,
2435 copy_reference_ops_from_call, vn_nary_op_compute_hash,
2436 vn_reference_compute_hash, vn_reference_insert): Remove.
2437 (vn_reference_lookup_call): New function.
2438 * tree-ssa-sccvn.c (vn_reference_compute_hash,
2439 copy_reference_ops_from_ref, copy_reference_ops_from_call,
2440 vn_reference_insert, vn_nary_op_compute_hash): Make static.
2441 (create_reference_ops_from_call): Remove.
2442 (vn_reference_lookup_3): Properly update shared_lookup_references.
2443 (vn_reference_lookup_pieces): Assert that we updated
2444 shared_lookup_references properly.
2445 (vn_reference_lookup): Likewise.
2446 (vn_reference_lookup_call): New function.
2447 (visit_reference_op_call): Use it. Avoid re-building the
2449 (visit_reference_op_load): Remove redundant lookup.
2450 (visit_reference_op_store): Perform special tail-merging work
2451 only when possibly doing tail-merging.
2452 (visit_use): Likewise.
2453 * tree-ssa-pre.c (compute_avail): Use vn_reference_lookup_call.
2455 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2458 * sched-deps.c (add_or_update_dep_1): If ask_dependency_caches
2459 returned DEP_PRESENT, make sure to set DEP_MULTIPLE on present_dep.
2460 (find_inc): Revert 2014-08-13 change.
2462 2014-09-01 Marek Polacek <polacek@redhat.com>
2465 * expmed.c (store_fixed_bit_field_1): Shift UHWI 1 instead of HWI 1.
2466 Change the type of V to unsigned HOST_WIDE_INT.
2468 2014-09-01 Thomas Preud'homme <thomas.preudhomme@arm.com>
2470 * tree-ssa-math-opts.c (struct symbolic_number): Clarify comment about
2471 the size of byte markers.
2472 (do_shift_rotate): Fix confusion between host, target and marker byte
2474 (verify_symbolic_number_p): Likewise.
2475 (find_bswap_or_nop_1): Likewise.
2476 (find_bswap_or_nop): Likewise.
2478 2014-09-01 Olivier Hainque <hainque@adacore.com>
2480 * Makefile.in (FLAGS_TO_PASS): Propagate INSTALL, INSTALL_DATA,
2481 INSTALL_SCRIPT and INSTALL_PROGRAM as well.
2483 2014-09-01 Jakub Jelinek <jakub@redhat.com>
2485 * config/gnu-user.h (LIBLSAN_EARLY_SPEC): Define.
2486 * gcc.c (LIBLSAN_SPEC, LIBLSAN_EARLY_SPEC): Follow LIBTSAN*_SPEC.
2487 (SANITIZER_EARLY_SPEC): Include LIBLSAN_EARLY_SPEC for -fsanitize=leak.
2489 2014-09-01 Yury Gribov <y.gribov@samsung.com>
2493 * asan.c (asan_mem_ref_get_end): Handle non-ptroff_t lengths.
2494 (build_check_stmt): Likewise.
2495 (instrument_strlen_call): Likewise.
2496 (asan_expand_check_ifn): Likewise and fix types.
2497 (maybe_cast_to_ptrmode): New function.
2499 2014-09-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2501 * config/mcore/mcore.c (try_constant_tricks): Fix declaration.
2503 2014-08-31 Gerald Pfeifer <gerald@pfeifer.com>
2505 * doc/generic.texi (Deficiencies): Add note on exemplary mistakes.
2507 2014-08-30 John David Anglin <danglin@gcc.gnu.org>
2509 * config/pa/pa.c (pa_assemble_integer): Don't add PLABEL relocation
2510 prefix to function labels when generating fast indirect calls.
2512 2014-08-30 David Malcolm <dmalcolm@redhat.com>
2516 * gcc/reorg.c (skip_consecutive_labels): Convert return type and
2517 param back from rtx_insn * to rtx. Rename param from "label" to
2518 "label_or_return", reintroducing "label" as an rtx_insn * after
2519 we've ensured it's not a RETURN.
2520 (first_active_target_insn): Likewise for return type and param;
2521 add a checked cast to rtx_insn * once we've ensured "insn" is not
2523 (steal_delay_list_from_target): Convert param "pnew_thread" back
2524 from rtx_insn ** to rtx *. Replace use of JUMP_LABEL_AS_INSN
2526 (own_thread_p): Convert param "thread" back from an rtx_insn * to
2527 an rtx. Introduce local rtx_insn * "thread_insn" with a checked
2528 cast once we've established we're not dealing with a RETURN,
2529 renaming subsequent uses of "thread" to "thread_insn".
2530 (fill_simple_delay_slots): Convert uses of JUMP_LABEL_AS_INSN back
2532 (follow_jumps): Convert return type and param "label" from
2533 rtx_insn * back to rtx. Move initialization of "value" to after
2534 the handling for ANY_RETURN_P, adding a checked cast there to
2535 rtx_insn *. Convert local rtx_insn * "this_label" to an rtx and
2536 rename to "this_label_or_return", reintroducing "this_label" as
2537 an rtx_insn * once we've handled the case where it could be an
2539 (fill_slots_from_thread): Rename param "thread" to
2540 "thread_or_return", converting from an rtx_insn * back to an rtx.
2541 Reintroduce name "thread" as an rtx_insn * local with a checked
2542 cast once we've handled the case of it being an ANY_RETURN_P.
2543 Convert local "new_thread" from an rtx_insn * back to an rtx.
2544 Add a checked cast when assigning to "trial" from "new_thread".
2545 Convert use of JUMP_LABEL_AS_INSN back to JUMP_LABEL. Add a
2546 checked cast to rtx_insn * from "new_thread" when invoking
2548 (fill_eager_delay_slots): Convert locals "target_label",
2549 "insn_at_target" from rtx_insn * back to rtx.
2550 Convert uses of JUMP_LABEL_AS_INSN back to JUMP_LABEL.
2551 (relax_delay_slots): Convert locals "trial", "target_label" from
2552 rtx_insn * back to rtx. Convert uses of JUMP_LABEL_AS_INSN back
2553 to JUMP_LABEL. Add a checked cast to rtx_insn * on "trial" when
2554 invoking update_block.
2555 (dbr_schedule): Convert use of JUMP_LABEL_AS_INSN back to
2556 JUMP_LABEL; this removes all JUMP_LABEL_AS_INSN from reorg.c.
2558 * resource.h (mark_target_live_regs): Undo erroneous conversion
2559 of second param of r214693, converting it back from rtx_insn * to
2560 rtx, since it could be a RETURN.
2562 * resource.c (find_dead_or_set_registers): Similarly, convert
2563 param "jump_target" back from an rtx_insn ** to an rtx *, as we
2564 could be writing back a RETURN. Rename local rtx_insn * "next" to
2565 "next_insn", and introduce "lab_or_return" as a local rtx,
2566 handling the case where JUMP_LABEL (this_jump_insn) is a RETURN.
2567 (mark_target_live_regs): Undo erroneous conversion
2568 of second param of r214693, converting it back from rtx_insn * to
2569 rtx, since it could be a RETURN. Rename it from "target" to
2570 "target_maybe_return", reintroducing the name "target" as a local
2571 rtx_insn * with a checked cast, after we've handled the case of
2574 2014-08-29 DJ Delorie <dj@redhat.com>
2576 * cppbuiltin.c (define_builtin_macros_for_type_sizes): Round
2577 pointer size up to a power of two.
2578 * defaults.h (DWARF2_ADDR_SIZE): Round up.
2579 (POINTER_SIZE_UNITS): New, rounded up value.
2580 * dwarf2asm.c (size_of_encoded_value): Use it.
2581 (dw2_output_indirect_constant_1): Likewise.
2582 * expmed.c (init_expmed_one_conv): We now know the sizes of
2584 * loop-iv.c (iv_number_of_iterations): Use precision, not size.
2585 * optabs.c (expand_float): Use precision, not size.
2586 (expand_fix): Likewise.
2587 * simplify-rtx (simplify_unary_operation_1): Likewise.
2588 * tree-dfa.c (get_ref_base_and_extent): Likewise.
2589 * varasm.c (assemble_addr_to_section): Round up pointer sizes.
2590 (default_assemble_integer) Likewise.
2591 (dump_tm_clone_pairs): Likewise.
2592 * dwarf2out.c (mem_loc_descriptor): Allow partial-int modes also.
2593 * var-tracking.c (adjust_mems): Allow partial-int modes also.
2594 (prepare_call_arguments): Likewise.
2595 * stor-layout.c (finalize_type_size): Preserve precision.
2596 (layout_type): Use precision, not size.
2598 * expr.c (convert_move): If the target has an explicit converter,
2601 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2603 * gdbinit.in: Skip various inline functions in rtl.h when
2606 2014-08-29 Richard Sandiford <richard.sandiford@arm.com>
2609 * rtlanal.c (rtx_referenced_p): Fix typo in LABEL_P call.
2611 2014-08-29 Richard Biener <rguenther@suse.de>
2613 PR tree-optimization/62291
2614 * tree-ssa-pre.c (sorted_array_from_bitmap_set): Reserve
2615 exactly the vector size needed and use quick_push.
2616 (phi_translate_1): Adjust comment.
2617 (valid_in_sets): Remove block argument and remove pointless
2619 (dependent_clean): Adjust for removal of block argument.
2621 (compute_antic_aux): Likewise.
2622 (compute_partial_antic_aux): Likewise.
2624 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2625 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2626 Anna Tikhonova <anna.tikhonova@intel.com>
2627 Ilya Tocar <ilya.tocar@intel.com>
2628 Andrey Turetskiy <andrey.turetskiy@intel.com>
2629 Ilya Verbin <ilya.verbin@intel.com>
2630 Kirill Yukhin <kirill.yukhin@intel.com>
2631 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2633 * config/i386/sse.md
2634 (define_insn "avx2_interleave_highv4di<mask_name>"): Add masking.
2635 (define_insn "vec_interleave_highv2di<mask_name>"): Ditto.
2636 (define_insn "avx2_interleave_lowv4di<mask_name>"): Ditto.
2637 (define_insn "vec_interleave_lowv2di<mask_name>"): Ditto.
2639 2014-08-29 Alexander Ivchenko <alexander.ivchenko@intel.com>
2640 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
2641 Anna Tikhonova <anna.tikhonova@intel.com>
2642 Ilya Tocar <ilya.tocar@intel.com>
2643 Andrey Turetskiy <andrey.turetskiy@intel.com>
2644 Ilya Verbin <ilya.verbin@intel.com>
2645 Kirill Yukhin <kirill.yukhin@intel.com>
2646 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
2648 * config/i386/i386-modes.def: Add V12QI, V14QI, V6HI modes.
2649 * config/i386/sse.md
2650 (define_mode_iterator VI4_128_8_256): New.
2651 (define_mode_iterator VI2_128_4_256): Ditto.
2652 (define_mode_iterator PMOV_DST_MODE): Rename into
2653 (define_mode_iterator PMOV_DST_MODE_1): this.
2654 (define_insn "*avx512f_<code><pmov_src_lower><mode>2"):
2655 Use PMOV_DST_MODE_1 mode iterator.
2656 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2658 (define_insn "avx512f_<code><pmov_src_lower><mode>2_mask"):
2660 (define_insn "*avx512bw_<code>v32hiv32qi2"): New.
2661 (define_insn "avx512bw_<code>v32hiv32qi2_mask"): Ditto.
2662 (define_expand "avx512bw_<code>v32hiv32qi2_store_mask"): Ditto.
2663 (define_mode_iterator PMOV_DST_MODE_2): New.
2664 (define_insn "*avx512vl_<code><ssedoublemodelower><mode>2"): Ditto.
2665 (define_insn "<avx512>_<code><ssedoublemodelower><mode>2_mask"): Ditto.
2666 (define_expand "<avx512>_<code><ssedoublemodelower><mode>2_store_mask"):
2668 (define_mode_iterator PMOV_SRC_MODE_3): Ditto.
2669 (define_mode_attr pmov_dst_3): Ditto.
2670 (define_mode_attr pmov_dst_zeroed_3): Ditto.
2671 (define_mode_attr pmov_suff_3): Ditto.
2672 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>qi2"): Ditto.
2673 (define_insn "*avx512vl_<code>v2div2qi2_store"): Ditto.
2674 (define_insn "avx512vl_<code>v2div2qi2_mask"): Ditto.
2675 (define_insn "avx512vl_<code>v2div2qi2_store_mask"): Ditto.
2676 (define_insn "*avx512vl_<code><mode>v4qi2_store"): Ditto.
2677 (define_insn "avx512vl_<code><mode>v4qi2_mask"): Ditto.
2678 (define_insn "avx512vl_<code><mode>v4qi2_store_mask"): Ditto.
2679 (define_insn "*avx512vl_<code><mode>v8qi2_store"): Ditto.
2680 (define_insn "avx512vl_<code><mode>v8qi2_mask"): Ditto.
2681 (define_insn "avx512vl_<code><mode>v8qi2_store_mask"): Ditto.
2682 (define_mode_iterator PMOV_SRC_MODE_4): Ditto.
2683 (define_mode_attr pmov_dst_4): Ditto.
2684 (define_mode_attr pmov_dst_zeroed_4): Ditto.
2685 (define_mode_attr pmov_suff_4): Ditto.
2686 (define_insn "*avx512vl_<code><mode>v<ssescalarnum>hi2"): Ditto.
2687 (define_insn "*avx512vl_<code><mode>v4hi2_store"): Ditto.
2688 (define_insn "avx512vl_<code><mode>v4hi2_mask"): Ditto.
2689 (define_insn "avx512vl_<code><mode>v4hi2_store_mask"): Ditto.
2690 (define_insn "*avx512vl_<code>v2div2hi2_store"): Ditto.
2691 (define_insn "avx512vl_<code>v2div2hi2_mask"): Ditto.
2692 (define_insn "avx512vl_<code>v2div2hi2_store_mask"): Ditto.
2693 (define_insn "*avx512vl_<code>v2div2si2"): Ditto.
2694 (define_insn "*avx512vl_<code>v2div2si2_store"): Ditto.
2695 (define_insn "avx512vl_<code>v2div2si2_mask"): Ditto.
2696 (define_insn "avx512vl_<code>v2div2si2_store_mask"): Ditto.
2698 2014-08-29 Richard Biener <rguenther@suse.de>
2700 * tree-cfg.c (verify_gimple_assign_unary): Do not allow
2701 NON_LVALUE_EXPR in gimple.
2703 2014-08-29 Richard Biener <rguenther@suse.de>
2706 * gimple-fold.c (gimple_fold_builtin_strcpy): Fix error
2707 from previous refactoring.
2708 (gimple_fold_builtin_strncpy): Likewise.
2710 2014-08-29 David Malcolm <dmalcolm@redhat.com>
2713 * function.c (assign_parm_setup_reg): Remove erroneous checked
2714 cast to rtx_insn * on result of gen_extend_insn in favor of
2715 introducing a new local rtx "pat".
2717 2014-08-29 Jan-Benedict Glaw <jbglaw@lug-owl.de>
2719 * config/mep/mep-pragma.c (mep_pragma_coprocessor_subclass): Rework
2721 * config/mep/mep.c (VECTOR_TYPE_P): Remove duplicate definition.
2723 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2725 * rtl.h (previous_insn): Strengthen param from rtx to rtx_insn *.
2726 (next_insn): Likewise.
2727 * emit-rtl.c (next_insn): Likewise.
2728 (previous_insn): Likewise.
2729 * config/pa/pa.c (remove_useless_addtr_insns): Strenghten locals
2730 "insn" and "next" from rtx to rtx_insn *.
2731 * config/picochip/picochip.c (picochip_reorg): Likewise for locals
2732 "insn", "insn1", "vliw_start", "prologue_end_note",
2733 "last_insn_in_packet".
2735 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2737 * shrink-wrap.h (active_insn_between): Strengthen both params from
2739 * function.c (active_insn_between): Likewise.
2741 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2743 * genattr.c (main): When writing out insn-attr.h, strengthen param
2744 of dfa_clear_single_insn_cache from rtx to rtx_insn *.
2745 * genautomata.c (output_dfa_clean_insn_cache_func): Likewise when
2746 writing out the definition of dfa_clear_single_insn_cache to the
2747 generated insn-automata.c
2749 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2751 * resource.h (clear_hashed_info_for_insn): Strengthen param from
2753 (incr_ticks_for_insn): Likewise.
2754 (init_resource_info): Likewise.
2756 * resource.c (init_resource_info): Likewise.
2757 (clear_hashed_info_for_insn): Likewise.
2758 (incr_ticks_for_insn): Likewise.
2760 * reorg.c (delete_scheduled_jump): Strengthen param "insn" from
2762 (steal_delay_list_from_target): Use methods of "seq".
2763 (try_merge_delay_insns): Use methods of "merged_insns".
2764 (update_block): Strengthen param "insn" from rtx to rtx_insn *.
2765 (reorg_redirect_jump): Likewise for param "jump".
2767 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2769 * insn-addr.h (insn_addresses_new): Strengthen param "insn" from
2771 * config/s390/s390.c (s390_split_branches): Eliminate top-level
2772 local rtx "tmp", in favor of new local rtx "mem" and rtx_insn *
2774 (s390_mainpool_finish): In three places, split out a local rtx
2775 "insn" into a local rtx - "set" or "pat" - and a rtx_insn *
2776 "insn". Strengthen local "pool_end" from rtx to rtx_code_label *
2777 and split another local rtx "insn" out into rtx "pat" and
2779 * config/sh/sh.c (output_branchy_insn): Rather than working
2780 directly on operands[9], introduce local rtx_code_label *
2781 variables named "lab" in two places, working on them, and then
2782 assigning them to operands[9], so that the intervening operations
2783 are known by the type system to be on insns.
2785 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2787 * rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
2790 * print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
2791 in invocation of INSN_HAS_LOCATION.
2793 2014-08-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
2795 * config/rs6000/altivec.h (vec_xl): New #define.
2796 (vec_xst): Likewise.
2797 * config/rs6000/rs6000-builtin.def (XXSPLTD_V2DF): New built-in.
2798 (XXSPLTD_V2DI): Likewise.
2799 (DIV_V2DI): Likewise.
2800 (UDIV_V2DI): Likewise.
2801 (MUL_V2DI): Likewise.
2802 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
2803 entries for VSX_BUILTIN_XVRDPI, VSX_BUILTIN_DIV_V2DI,
2804 VSX_BUILTIN_UDIV_V2DI, VSX_BUILTIN_MUL_V2DI,
2805 VSX_BUILTIN_XXSPLTD_V2DF, and VSX_BUILTIN_XXSPLTD_V2DI).
2806 * config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTD): New unspec.
2807 (UNSPEC_VSX_DIVSD): Likewise.
2808 (UNSPEC_VSX_DIVUD): Likewise.
2809 (UNSPEC_VSX_MULSD): Likewise.
2810 (vsx_mul_v2di): New insn-and-split.
2811 (vsx_div_v2di): Likewise.
2812 (vsx_udiv_v2di): Likewise.
2813 (vsx_xxspltd_<mode>): New insn.
2815 2014-08-28 David Malcolm <dmalcolm@redhat.com>
2817 * rtl.h (RTX_PREV): Added checked casts to uses of PREV_INSN and
2819 (PREV_INSN): Strengthen param from const_rtx to const rtx_insn *.
2820 (NEXT_INSN): Likewise.
2821 (JUMP_LABEL_AS_INSN): Add a "const" modifier to param.
2822 (reg_used_between_p): Strengthen params 2 and 3 from const_rtx to
2824 (no_labels_between_p): Likewise for both params.
2826 * config/aarch64/aarch64.c (aarch64_output_casesi): Add a checked
2827 cast when using NEXT_INSN on operands[2].
2828 * config/alpha/alpha.c (alpha_set_memflags): Strengthen local
2829 "insn" from rtx to rtx_insn *, adding a checked cast.
2830 (alpha_handle_trap_shadows): Strengthen locals "i", "n" from rtx to
2832 * config/arc/arc-protos.h (arc_ccfsm_record_condition): Likewise
2834 (arc_text_label): Likewise for param "insn".
2835 * config/arc/arc.c (arc_expand_epilogue): Likewise for local
2837 (arc_ccfsm_record_condition): Likewise for param "jump".
2838 (arc_text_label): Likewise for local "label".
2839 * config/arc/arc.md (doloop_begin_i): Likewise for local "scan".
2840 Introduce a local "seq" via a dyn_cast to rtx_sequence *, and use
2841 a method for typesafety. Add a checked cast.
2842 * config/arc/constraints.md (Clb): Add a checked cast when getting
2843 the CODE_LABEL from a LABEL_REF.
2844 * config/arm/arm.c (require_pic_register): Strengthen locals
2845 "seq", "insn" from rtx to rtx_insn *.
2846 (create_fix_barrier): Likewise for locals "selected", "next".
2847 (thumb1_reorg): Likewise for locals "prev", "insn".
2848 (arm_expand_prologue): Likewise for local "last".
2849 (thumb1_output_casesi): Add a checked cast when using NEXT_INSN on
2851 (thumb2_output_casesi): Likewise for operands[2].
2852 * config/avr/avr-log.c (avr_log_vadump): Within 'L' case,
2853 strengthen local "insn" from rtx to rtx_insn *.
2854 * config/bfin/bfin.c (find_next_insn_start): Likewise for return
2855 type and param "insn".
2856 (find_prev_insn_start): Likewise.
2857 (hwloop_optimize): Likewise for locals "insn", "last_insn",
2859 (gen_one_bundle): Likewise for loal "t".
2860 (find_load): Likewise for param "insn".
2861 (workaround_speculation): Likewise for locals "insn", "next",
2862 "target", "next_tgt".
2863 * config/c6x/c6x.c (assign_reservations): Likewise for both params
2864 and for locals "insn", "within", "last".
2865 (count_unit_reqs): Likewise for params "head", "tail" and local
2867 (try_rename_operands): Likewise for params "head", "tail".
2868 (reshuffle_units): Likewise for locals "head", "tail", "insn".
2869 (struct c6x_sched_context): Likewise for fields
2870 "last_scheduled_insn", "last_scheduled_iter0".
2871 (init_sched_state): Replace NULL_RTX with NULL.
2872 (reorg_split_calls): Strengthen local "new_cycle_first" from rtx
2874 (undo_split_delayed_nonbranch): Likewise for param and for local
2876 (conditionalize_after_sched): Likewise for local "insn".
2877 (bb_earliest_end_cycle): Likewise.
2878 (filter_insns_above): Likewise for locals "insn", "next".
2879 (hwloop_optimize): Remove redundant checked cast.
2880 (hwloop_fail): Strengthen local "t" from rtx to rtx_insn *.
2881 * config/cris/cris.c (cris_initial_frame_pointer_offset): Replace
2883 (cris_simple_epilogue): Likewise.
2884 (cris_expand_prologue): Likewise.
2885 (cris_expand_epilogue): Likewise.
2886 * config/frv/frv.c (frv_function_contains_far_jump): Strengthen
2887 local "insn" from rtx to rtx_insn *.
2888 (frv_ifcvt_modify_tests): Likewise for locals "last_insn", "insn".
2889 (struct frv_packet_group): Likewise for the elements within array
2890 fields "insns", "sorted", and for field "nop".
2891 (frv_packet): Likewise for the elements within array field
2893 (frv_add_insn_to_packet): Likewise for param "insn".
2894 (frv_insert_nop_in_packet): Likewise for param "insn" and local
2896 (frv_for_each_packet): Likewise for locals "insn", "next_insn".
2897 (frv_sort_insn_group_1): Likewise for local "insn".
2898 (frv_optimize_membar_local): Likewise.
2899 (frv_align_label): Likewise for locals "x", "last", "barrier",
2901 * config/ia64/ia64.c (last_scheduled_insn): Likewise for this
2903 (ia64_sched_init): Likewise for local "insn".
2904 (scheduled_good_insn): Likewise for param "last".
2905 (struct _ia64_sched_context): Likewise for field
2906 "last_scheduled_insn".
2907 (ia64_init_sched_context): Replace NULL_RTX with NULL.
2908 (struct bundle_state): Likewise for field "insn".
2909 (issue_nops_and_insn): Likewise for param "insn".
2910 (get_next_important_insn): Likewise for return type and both
2912 (ia64_add_bundle_selector_before): Likewise for param "insn".
2913 (bundling): Likewise for params "prev_head_insn", "tail" and
2914 locals "insn", "next_insn", "b". Eliminate top-level local rtx
2915 "nop" in favor of new locals rtx "nop_pat" and rtx_insn *nop;
2916 * config/iq2000/iq2000-protos.h (iq2000_fill_delay_slot):
2917 Strengthen final param from rtx to rtx_insn *.
2918 (iq2000_move_1word): Likewise for second param.
2919 * config/iq2000/iq2000.c (iq2000_fill_delay_slot): Likewise for
2920 param "cur_insn" and local "next_insn".
2921 (iq2000_move_1word): Likewise for param "insn".
2922 * config/iq2000/iq2000.md (insn before ADDR_DIFF_VEC): Add checked
2923 casts when using NEXT_INSN on operands[1].
2924 * config/m32c/m32c.c (m32c_function_needs_enter): Strengthen local
2925 "insn" from rtx to rtx_insn *.
2926 * config/m68k/m68k.c (m68k_jump_table_ref_p): Split out uses of
2927 "x", introducing local rtx_insn * "insn" for when working with the
2928 CODE_LABEL of the LABEL_REF.
2929 (m68k_sched_md_init_global): Strengthen local "insn" from rtx to
2931 * config/mcore/mcore-protos.h (mcore_is_dead): Likewise for first
2933 * config/mcore/mcore.c (emit_new_cond_insn): Likewise for return
2935 (conditionalize_block): Likewise for return type and param.
2936 (mcore_is_dead): Likewise for param "first" and local "insn".
2937 (emit_new_cond_insn): Likewise for return type.
2938 (conditionalize_block): Likewise for return type, param, and
2939 locals "insn", "blk_1_br", "end_blk_2_insn", "start_blk_3_lab",
2941 (conditionalize_optimization): Likewise for local "insn".
2942 * config/mep/mep.c (mep_jmp_return_reorg): Add checked cast when
2944 * config/microblaze/microblaze.md: Add checked casts when using
2946 * config/mips/mips.c (mips_expand_prologue): Eliminate top-level
2947 rtx "insn" in favor of various more tightly-scoped rtx "insn" and
2948 and rtx_insn * "insn".
2949 * config/mips/mips.md (casesi_internal_mips16_<mode>): Add a
2950 checked cast when using NEXT_INSN on operands[2].
2951 * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Strengthen
2952 local "insn" from rtx to rtx_insn *.
2953 * config/nds32/nds32-fp-as-gp.c (nds32_fp_as_gp_check_available):
2955 * config/nds32/nds32-md-auxiliary.c (nds32_output_casesi_pc_relative):
2956 Add a checked cast when using NEXT_INSN on operands[1].
2957 * config/pa/pa-protos.h (pa_following_call): Strengthen param from
2959 (pa_output_cbranch): Likewise for final param.
2960 (pa_output_lbranch): Likewise for second param.
2961 (pa_output_bb): Likewise for third param.
2962 (pa_output_bvb): Likewise.
2963 (pa_output_dbra): Likewise for second param.
2964 (pa_output_movb): Likewise.
2965 (pa_output_parallel_movb): Likewise.
2966 (pa_output_parallel_addb): Likewise.
2967 (pa_output_millicode_call): Likewise for first param.
2968 (pa_output_mul_insn): Likewise for second param.
2969 (pa_output_div_insn): Likewise for third param.
2970 (pa_output_mod_insn): Likewise for second param.
2971 (pa_jump_in_call_delay): Likewise for param.
2972 * config/pa/pa.c (pa_output_mul_insn): Likewise for param "insn".
2973 (pa_output_div_insn): Likewise.
2974 (pa_output_mod_insn): Likewise.
2975 (pa_output_cbranch): Likewise.
2976 (pa_output_lbranch): Likewise.
2977 (pa_output_bb): Likewise.
2978 (pa_output_bvb): Likewise.
2979 (pa_output_dbra): Likewise.
2980 (pa_output_movb): Likewise.
2981 (pa_output_millicode_call): Likewise; use method of rtx_sequence *
2982 to simplify and for typesafety.
2983 (pa_output_call): Use method of rtx_sequence *.
2984 (forward_branch_p): Strengthen param "insn" from rtx to rtx_insn *.
2985 (pa_jump_in_call_delay): Likewise.
2986 (pa_output_parallel_movb): Likewise.
2987 (pa_output_parallel_addb): Likewise.
2988 (pa_following_call): Likewise.
2989 (pa_combine_instructions): Likewise for locals "anchor",
2991 (pa_can_combine_p): Likewise for params "anchor", "floater" and
2992 locals "start", "end".
2993 * config/picochip/picochip.c (picochip_reset_vliw): Likewise for
2994 param "insn" and local "local_insn".
2995 (picochip_final_prescan_insn): Likewise for local "local_insn".
2996 * config/rs6000/rs6000.c (compute_save_world_info): Likewise for
2998 (uses_TOC): Likewise.
2999 * config/s390/s390.c (get_some_local_dynamic_name): Likewise.
3000 (s390_mainpool_finish): Eliminate top-level local rtx "insn",
3001 splitting out to more tightly-scoped locals, 3 as rtx and one as
3003 (s390_optimize_nonescaping_tx): Strengthen local "tmp" from rtx
3005 (s390_emit_prologue): Introduce a local "insn" to be an rtx_insn *
3007 * config/sh/sh-protos.h (barrier_align): Strenghten param from rtx
3009 (fixup_addr_diff_vecs): Likewise.
3010 (reg_unused_after): Likewise for param 2.
3011 (sh_can_redirect_branch): Likewise for both params.
3012 (check_use_sfunc_addr): Likewise for param 1.
3013 * config/sh/sh.c (fixup_mova): Likewise for local "worker".
3014 (find_barrier): Likewise for local "last_got".
3015 (gen_block_redirect): Likewise for return type, param "jump" and
3016 locals "prev", "scan", "next", "insn".
3017 (struct far_branch): Likewise for fields "near_label",
3018 "insert_place", "far_label".
3019 (gen_far_branch): Likewise for local "jump".
3020 (fixup_addr_diff_vecs): Likewise for param "first" and locals
3022 (barrier_align): Likewise for param and for locals "prev", "x".
3023 Introduce local rtx_sequence * "prev_seq" and use insn method for
3024 typesafety and clarity.
3025 (sh_reorg): Strengthen local "scan" from rtx to rtx_insn *.
3026 (get_dest_uid): Likewise for local "dest".
3027 (split_branches): Likewise for locals "next", "beyond", "label",
3028 "block", "far_label". Add checked casts when assigning to
3029 bp->far_label and "far_label".
3030 (reg_unused_after): Strengthen param "scan" from rtx to rtx_insn *.
3031 (sequence_insn_p): Likewise.
3032 (mark_constant_pool_use): Likewise for locals "insn", "lab". Add a
3033 more loop-scoped rtx "insn" when walking LABEL_REFS.
3034 (sh_can_redirect_branch): Strengthen both params from rtx to
3036 (check_use_sfunc_addr): Likewise for param "insn". Introduce a
3037 new local rtx_sequence * "seq" via a dyn_cast, and use a method
3038 for clarity and typesafety.
3039 * config/sh/sh.md (define_expand "epilogue"): Strengthen local
3040 "insn" from rtx to rtx_insn *.
3041 (define_insn "casesi_worker_1"): Add a checked cast to rtx_insn *
3042 when using NEXT_INSN on the CODE_LABEL in operands[2].
3043 (define_insn "casesi_worker_2"): Likewise.
3044 (define_insn "casesi_shift_media"): Likewise.
3045 (define_insn "casesi_load_media"): Likewise for the CODE_LABEL in
3047 * config/sh/sh_optimize_sett_clrt.cc (struct ccreg_value):
3048 Strengthen field "insn" from rtx to rtx_insn *.
3049 (sh_optimize_sett_clrt::execute): Likewise for locals "next_i", "i".
3050 (sh_optimize_sett_clrt::find_last_ccreg_values): Likewise for
3051 param "start_insn" and local "start_insn".
3052 * config/sh/sh_treg_combine.cc (struct set_of_reg): Likewise for
3054 (find_set_of_reg_bb): Likewise for param "insn".
3055 (trace_reg_uses_1): Likewise for param "start_insn" and local "i".
3056 (trace_reg_uses): Likewise for param "start_insn".
3057 (sh_treg_combine::cbranch_trace): Likewise for field
3059 (sh_treg_combine::cbranch_trace::cbranch_trace): Likewise for
3061 (sh_treg_combine::record_set_of_reg): Likewise for param
3062 "start_insn" and local "i".
3063 (sh_treg_combine::can_remove_cstore): Likewise for local
3065 (sh_treg_combine::try_optimize_cbranch): Likewise for param
3067 (sh_treg_combine::execute): Likewise for local "i".
3068 * config/sparc/sparc-protos.h (empty_delay_slot): Likewise for
3070 (sparc_check_64): Likewise for second param.
3071 * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for
3072 locals "insn", "next". Introduce local rtx_sequence * "seq" via a
3073 dyn_cast, using its insn method for typesafety and clarity.
3074 (empty_delay_slot): Strengthen param "insn" from rtx to
3076 (set_extends): Likewise.
3077 (sparc_check_64): Likewise.
3078 * config/stormy16/stormy16.c (xstormy16_split_cbranch): Likewise
3079 for locals "seq", "last_insn".
3080 (combine_bnp): Likewise for param "insn".
3081 (xstormy16_reorg): Likewise for local "insn".
3082 * config/v850/v850.c (substitute_ep_register): Likewise for params
3083 "first_insn", "last_insn" and local "insn".
3084 (v850_reorg): Likewise for fields "first_insn", "last_insn" within
3085 elements of "regs" array, and local "insn".
3086 * except.c (emit_note_eh_region_end): Likewise for param "insn".
3087 * final.c (final_sequence): Strengthen this global from rtx to
3089 (shorten_branches): Strenthen locals "rel_lab", "prev" from rtx to
3091 (final_scan_insn): Update assignment to "final_sequence" to be
3092 from "seq", the cast version of "body", for type-safety.
3093 * function.c (assign_parm_setup_reg): Strengthen locals "insn",
3094 "insns" from rtx to rtx_insn *.
3095 (thread_prologue_and_epilogue_insns): Likewise for local "seq".
3096 * genattr.c (main): When writing out generated insn-attr.h,
3097 strengthen params 1 and 3 of eligible_for_delay,
3098 eligible_for_annul_true, eligible_for_annul_false from rtx to
3100 * genattrtab.c (write_eligible_delay): Likewise when writing out
3101 generated insn-attrtab.c; also local "insn" the generated
3103 * hw-doloop.c (discover_loops): Strengthen local "insn" from rtx
3105 * hw-doloop.h (struct GTY hwloop_info_d): Strengthen field
3106 "start_label" from rtx to rtx_insn *.
3107 * ira.c (decrease_live_ranges_number): Likewise for local "p".
3108 (ira_update_equiv_info_by_shuffle_insn): Likewise for param
3109 "insns" and local "insn".
3110 (validate_equiv_mem): Likewise for param "start" and local "insn".
3111 (memref_used_between_p): Likewise for params "start", "end" and
3113 * ira.h (ira_update_equiv_info_by_shuffle_insn): Likewise for
3115 * loop-doloop.c (doloop_optimize): Within region guarded by
3116 INSN_P (doloop_pat), introduce a new local rtx_insn *
3117 "doloop_insn" via a checked cast, and use it for typesafety,
3118 eventually writing the value back into doloop_pat.
3119 * output.h (final_sequence): Strengthen this global from rtx to
3121 * recog.c (peep2_attempt): Rename param "insn" to "uncast_insn",
3122 reintroducing "insn" as an rtx_insn * via a checked cast.
3123 Strengthen param "attempt" and local "new_insn"from rtx to
3125 (peephole2_optimize): Strengthen locals "insn", "attempt" from rtx
3127 * ree.c (emit_note_eh_region_end): Likewise for local "insn".
3128 * reload1.c (reload_as_needed): Eliminate top-level locals "x" and
3129 "p" in favor of more tightly-scoped replacements, sometimes rtx
3130 and sometimes rtx_insn *, as appropriate.
3131 (delete_output_reload): Eliminate top-level rtx "i1", splitting
3132 into two loop-scoped locals, one an rtx, the other an rtx_insn *.
3133 * reorg.c (delete_scheduled_jump): Add checked cast. Strengthen
3134 local "trial" from rtx to rtx_insn *.
3135 (redirect_with_delay_slots_safe_p): Strengthen param "jump" from
3136 rtx to rtx_insn *. Strenghten local "pat" from rtx to
3137 rtx_sequence * and use methods for clarity and typesafety.
3138 (redirect_with_delay_list_safe_p): Strengthen param "jump" from
3139 rtx to rtx_insn *. Strenghten local "li" from rtx to
3140 rtx_insn_list * and use its methods for clarity and typesafety.
3141 (steal_delay_list_from_target): Strengthen param "insn" from rtx
3143 (steal_delay_list_from_fallthrough): Likewise.
3144 (try_merge_delay_insns): Likewise for param "thread" and locals
3145 "trial", "next_trial", "delay_insn".
3146 (redundant_insn): Likewise for param "target" and local "trial".
3147 (own_thread_p): Likewise for param "thread" and locals
3148 "active_insn", "insn".
3149 (get_label_before): Likewise for param "insn".
3150 (fill_simple_delay_slots): Likewise for local "new_label"; use
3151 JUMP_LABEL_AS_INSN as necessary when calling own_thread_p.
3152 (label_before_next_insn): Strengthen return type and local "insn"
3153 from rtx to rtx_insn *.
3154 (relax_delay_slots): Likewise for locals "other", "tmp".
3155 (make_return_insns): Likewise for param "first" and locals "insn",
3156 "jump_insn", "prev". Move declaration of "pat" to its assignment
3157 and strengthen from rtx to rtx_sequence *. Use its methods for
3158 clarity and typesafety.
3159 * rtlanal.c (no_labels_between_p): Strengthen params from
3160 const_rtx to const rtx_insn *. Strengthen local "p" from rtx to
3162 (reg_used_between_p): Strengthen params "from_insn", "to_insn"
3163 from const_rtx to const rtx_insn *.
3164 (reg_set_between_p): Rename param "from_insn" to
3165 "uncast_from_insn", and reintroduce "from_insn" as a
3166 const rtx_insn * via a checked cast.
3167 (modified_between_p): Likewise for param "start" as "uncast_start".
3168 (tablejump_p): Add a cast when invoking NEXT_INSN on "label".
3169 * sel-sched-ir.c (get_seqno_by_preds): Strengthen param and locals
3170 "tmp", head" from rtx to rtx_insn *.
3171 (recompute_rev_top_order): Likewise for local "insn".
3172 * sel-sched-ir.h (get_seqno_by_preds): Likewise for param.
3173 * store-motion.c (build_store_vectors): Likewise for local "insn".
3174 Strengthen local "st" from rtx to rtx_insn_list * and use methods
3175 for clarity and typesafety.
3176 * tree-ssa-loop-ivopts.c (seq_cost): Strengthen param "seq" from
3178 (computation_cost): Likewise for local "seq".
3179 (get_address_cost): Likewise.
3181 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3183 * rtl.h (tablejump_p): Strengthen first param from const_rtx to
3185 (label_is_jump_target_p): Likewise for second param.
3187 * rtlanal.c (tablejump_p): Likewise for param "insn".
3188 (label_is_jump_target_p): Likewise for param "jump_insn".
3190 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3192 * rtl.h (find_first_parameter_load): Strengthen return type and
3193 both params from rtx to rtx_insn *.
3194 * rtlanal.c (find_first_parameter_load): Strengthen return type,
3195 both params and locals "before", "first_set" from rtx to
3196 rtx_insn *. Remove now-redundant cast.
3197 * except.c (sjlj_mark_call_sites): Use NULL rather than NULL_RTX.
3199 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3201 * rtl.h (find_last_value): Delete.
3202 * rtlanal.c (find_last_value): Delete.
3204 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3206 * cfgexpand.c (pass_expand::execute): Strengthen local "after"
3207 from rtx to rtx_insn *.
3208 * cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
3209 rtx "note" with new local rtx_insn * "new_head" when calculating
3210 head insn of new basic block.
3211 * combine.c (combine_split_insns): Strengthen return type and local
3212 "ret" from rtx to rtx_insn *.
3213 (likely_spilled_retval_p): Likewise for locals "use" and "p".
3214 (try_combine): Eliminate local "m_split", splitting into new
3215 locals "m_split_insn" and "m_split_pat".
3216 (find_split_point): Strengthen local "seq" from rtx into
3218 * config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
3219 locals "label", "branch".
3220 * config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
3222 (define_expand "umulsi3_highpart"): Likewise for local "insn".
3223 * dse.c (note_add_store_info): Likewise for fields "first",
3225 (note_add_store): Likewise for local "insn".
3226 (emit_inc_dec_insn_before): Likewise for locals "insn",
3228 (find_shift_sequence): Likewise for locals "shift_seq", "insn".
3229 (replace_read): Likewise for locals "insns", "this_insn".
3230 * dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
3231 (notice_eh_throw): Likewise for param "insn".
3232 (before_next_cfi_note): Likewise for return type, param, and local
3234 (connect_traces): Likewise for local "note".
3235 * emit-rtl.c (reset_all_used_flags): Likewise for local "p".
3236 (verify_rtl_sharing): Likewise.
3237 (unshare_all_rtl_in_chain): Likewise for param "insn".
3238 (get_first_nonnote_insn): Likewise for local "insn".
3239 (get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
3240 "seq" and use its methods to clarify things.
3241 (next_insn): Strengthen return type from rtx to rtx_insn *.
3242 Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
3243 local rtx_insn * using a checked cast, dropping a checked cast
3244 made redundant by this change. Use a cast to and method of
3245 rtx_sequence to clarify the code.
3246 (previous_insn): Rename param "insn" to "uncast_insn" and
3247 reintroduce "insn" as a local rtx_insn * using a checked cast,
3248 dropping a checked cast made redundant by this change. Use a cast
3249 to and method of rtx_sequence to clarify the code.
3250 (next_nonnote_insn): Rename param "insn" to "uncast_insn" and
3251 reintroduce "insn" as a local rtx_insn * using a checked cast,
3252 dropping a checked cast made redundant by this change.
3253 (next_nonnote_insn_bb): Likewise.
3254 (prev_nonnote_insn): Likewise.
3255 (prev_nonnote_insn_bb): Likewise.
3256 (next_nondebug_insn): Likewise.
3257 (prev_nondebug_insn): Likewise.
3258 (next_nonnote_nondebug_insn): Likewise.
3259 (prev_nonnote_nondebug_insn): Likewise.
3260 (next_real_insn): Likewise.
3261 (prev_real_insn): Likewise.
3262 (next_active_insn): Likewise.
3263 (prev_active_insn): Likewise.
3264 (next_cc0_user): Likewise. Use rtx_sequence and a method for
3266 (prev_cc0_setter): Likewise.
3267 (try_split): Rename param "trial" to "uncast_trial" and
3268 reintroduce "insn" as a local rtx_insn * using a checked cast,
3269 dropping checked casts made redundant by this change.
3270 Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
3272 (remove_insn): Rename param "insn" to "uncast_insn" and
3273 reintroduce "insn" as a local rtx_insn * using a checked cast.
3274 (emit_pattern_after_setloc): Likewise for param "after", as
3276 (emit_pattern_after): Likewise. Strengthen local "prev" from
3278 (emit_pattern_before_setloc): Rename param "before" to
3279 "uncast_before" and reintroduce "before" as a local rtx_insn *
3280 using a checked cast. Strengthen locals "first", "last" from
3282 (emit_pattern_before): Likewise rename/cast param "before" to
3283 "uncast_before". Strengthen local "next" from rtx to rtx_insn *.
3284 * except.c (copy_reg_eh_region_note_forward): Strengthen param
3285 "first" and local "insn" from rtx to rtx_insn *.
3286 (copy_reg_eh_region_note_backward): Likewise for param "last"
3288 * expr.c (fixup_args_size_notes): Rename param "last" to
3289 "uncast_last" and reintroduce "last" as a local rtx_insn *
3290 using a checked cast. Strengthen local "insn" from rtx to
3292 * function.c (set_insn_locations): Strengthen param "insn" from
3294 (record_insns): Likewise for param "insns" and local "tmp".
3295 (active_insn_between): Rename param "tail" to
3296 "uncast_tail" and reintroduce "tail" as a local rtx_insn *
3297 using a checked cast.
3298 (thread_prologue_and_epilogue_insns): Split out top-level local
3299 rtx "seq" into three different rtx_insn * locals. Strengthen
3300 local "prologue_seq" from rtx to rtx_insn *.
3301 * gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
3302 from rtx to rtx_insn *.
3303 * haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
3304 (priority): Likewise for locals "prev_first", "twin".
3305 (setup_insn_max_reg_pressure): Likewise for param "after".
3306 (sched_setup_bb_reg_pressure_info): Likewise.
3307 (no_real_insns_p): Strengthen params from const_rtx to
3309 (schedule_block): Strengthen local "next_tail" from rtx to
3311 * ifcvt.c (find_active_insn_before): Strengthen return type and
3312 param "insn" from rtx to rtx_insn *.
3313 (find_active_insn_after): Likewise.
3314 (cond_exec_process_insns): Likewise for param "start" and local "insn".
3315 (cond_exec_process_if_block): Likewise for locals "then_start",
3316 "then_end", "else_start", "else_end", "insn", "start", "end", "from".
3317 (noce_process_if_block): Likewise for local "jump".
3318 (merge_if_block): Likewise for two locals named "end".
3319 (cond_exec_find_if_block): Likewise for local "last_insn".
3320 * jump.c (delete_related_insns): Rename param "insn" to
3321 "uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
3322 checked cast. Strengthen local "p" from rtx to rtx_insn *.
3323 * lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
3325 (split_reg): Likewise.
3326 * lra.c (lra_process_new_insns): Likewise.
3327 * modulo-sched.c (permute_partial_schedule): Strengthen param
3328 "last" from rtx to rtx_insn *.
3329 * optabs.c (add_equal_note): Likewise for param "insns" and local
3331 (expand_binop_directly): Add checked casts to rtx_insn * within
3332 NEXT_INSN (pat) uses.
3333 (expand_unop_direct): Likewise.
3334 (maybe_emit_unop_insn): Likewise.
3335 * recog.c (peep2_attempt): Strengthen locals "last",
3336 "before_try", "x" from rtx to rtx_insn *.
3337 * reorg.c (optimize_skip): Strengthen return type and local
3338 "delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
3339 and locals "trial", "next_trial" from rtx to rtx_insn *.
3340 * resource.c (next_insn_no_annul): Strengthen return type and
3341 param "insn" from rtx to rtx_insn *. Use a cast to and method of
3342 rtx_sequence to clarify the code.
3343 (mark_referenced_resources): Add a checked cast to rtx_insn *
3344 within PREV_INSN (x).
3345 (find_dead_or_set_registers): Strengthen return type, param
3346 "target", locals "insn", "next", "jump_insn", "this_jump_insn"
3347 from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
3349 (mark_target_live_regs): Strengthen params "insns" and "target",
3350 locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
3351 to rtx_insn *. Use cast to and method of rtx_sequence to clarify
3353 * resource.h (mark_target_live_regs): Strengthen params 1 and 2
3354 from rtx to rtx_insn *.
3355 * rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
3356 from rtx to rtx_insn *.
3357 (copy_reg_eh_region_note_backward): Likewise.
3358 (unshare_all_rtl_in_chain): Likewise for sole param.
3359 (dump_rtl_slim): Strengthen second and third params from const_rtx
3360 to const rtx_insn *.
3361 * sched-deps.c (sched_free_deps): Strengthen params "head" and
3362 "tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
3363 * sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
3364 "next_tail" from rtx to rtx_insn *.
3365 (begin_move_insn): Likewise for local "next".
3366 * sched-int.h (sched_free_deps): Likewise for first and second
3368 (no_real_insns_p): Strengthen both params from const_rtx to
3370 (sched_setup_bb_reg_pressure_info): Strengthen second params from
3372 * sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
3374 * sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
3375 and locals "insn", "tail" from const_rtx to const rtx_insn *.
3376 (rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
3378 (debug_rtl_slim): Strengthen params "first" and "last" from
3379 const_rtx to const rtx_insn *.
3380 * shrink-wrap.c (try_shrink_wrapping): Strengthen param
3381 "prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
3382 (convert_to_simple_return): Likewise for param "returnjump".
3383 * shrink-wrap.h (try_shrink_wrapping): Likewise for param
3385 (convert_to_simple_return): Likewise for param "returnjump".
3386 * valtrack.c (propagate_for_debug): Likewise for params
3388 * valtrack.h (propagate_for_debug): Likewise for second param.
3390 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3392 * output.h (insn_current_reference_address): Strengthen param
3393 from rtx to rtx_insn *.
3394 * final.c (insn_current_reference_address): Likewise.
3396 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3398 * basic-block.h (inside_basic_block_p): Strengthen param from
3399 const_rtx to const rtx_insn *.
3400 * cfgbuild.c (inside_basic_block_p): Likewise.
3402 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3404 * dwarf2cfi.c (dw_trace_info): Strengthen field "head" from rtx to
3406 (get_trace_info): Likewise for param "insn".
3407 (save_point_p): Likewise.
3408 (maybe_record_trace_start): Likewise for both params.
3409 (maybe_record_trace_start_abnormal): Likewise.
3410 (create_trace_edges): Likewise for sole param and for three of the
3412 (scan_trace): Strengthen local "prev", "insn", "control" from rtx
3413 to rtx_insn *, and update a call to pat->element to pat->insn.
3415 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3417 * function.h (struct expr_status): Convert field "x_forced_labels"
3418 from rtx_expr_list * to rtx_insn_list *.
3420 * cfgbuild.c (make_edges): Convert local "x" from an
3421 rtx_expr_list * to an rtx_insn_list *, replacing use of
3422 "element" method with "insn" method.
3423 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3424 * except.c (sjlj_emit_dispatch_table): Replace use of
3425 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending to
3427 * jump.c (rebuild_jump_labels_1): Convert local "insn" from an
3428 rtx_expr_list * to an rtx_insn_list *, replacing use of
3429 "element" method with "insn" method.
3430 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3431 * stmt.c (label_rtx): Strengthen local "ref" from rtx to
3432 rtx_insn *, adding a checked cast. Replace use of
3433 gen_rtx_EXPR_LIST with gen_rtx_INSN_LIST when prepending it to
3435 (expand_label): Likewise for local "label_r".
3437 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3439 * function.h (struct rtl_data): Convert field
3440 "x_nonlocal_goto_handler_labels" from rtx_expr_list * to
3442 * rtl.h (remove_node_from_insn_list): New prototype.
3444 * builtins.c (expand_builtin): When prepending to
3445 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3447 * cfgbuild.c (make_edges): Convert local "x" from rtx_expr_list *
3448 to rtx_insn_list *, and use its "insn" method rather than
3450 * cfgrtl.c (delete_insn): Use new function
3451 remove_node_from_insn_list rather than
3452 remove_node_from_expr_list.
3453 (cfg_layout_initialize): Convert local "x" from rtx_expr_list *
3454 to rtx_insn_list *, and use its "insn" method rather than
3456 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
3457 * reload1.c (set_initial_label_offsets): Likewise for local "x".
3458 * rtlanal.c (remove_node_from_insn_list): New function, adapted
3459 from remove_node_from_expr_list.
3460 * stmt.c (expand_label): When prepending to
3461 nonlocal_goto_handler_labels, use gen_rtx_INSN_LIST rather than
3464 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3466 * function.h (struct rtl_data): Strengthen fields "x_return_label"
3467 and "x_naked_return_label" from rtx to rtx_code_label *.
3469 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3471 * rtl.h (SET_PREV_INSN): Strengthen param from rtx to rtx_insn *.
3472 (SET_NEXT_INSN): Likewise.
3473 (gen_rtvec_v): Add an overload for param types (int, rtx_insn **).
3475 * config/c6x/c6x.c (gen_one_bundle): Strengthen param "slot" from
3476 rtx * to rtx_insn **. Introduce a new local rtx "seq", using it
3477 to split out the SEQUENCE from local "bundle", strengthening the
3478 latter from rtx to rtx_insn * to hold the insn holding the SEQUENCE.
3479 Strengthen locals "t" and "insn" from rtx to rtx_insn *.
3480 (c6x_gen_bundles): Strengthen locals "insn", "next", "last_call"
3481 and the type of the elements of the "slot" array from rtx to
3483 (reorg_split_calls): Likewise for locals "insn" and "next", and
3484 the type of the elements of the "slot" array.
3486 * config/frv/frv.c (frv_nops): Likewise for the elements of this
3488 (frv_function_prologue): Likewise for locals "insn", "next",
3490 (frv_register_nop): Introduce a local "nop_insn" to be the
3491 rtx_insn * containing rtx "nop".
3493 * config/mep/mep.c (mep_make_bundle): Param "core" is sometimes
3494 used as an insn and sometimes as a pattern, so rename it to
3495 "core_insn_or_pat", and introduce local rtx_insn * "core_insn",
3496 using it where dealing with the core insn.
3498 * config/picochip/picochip.c (reorder_var_tracking_notes):
3499 Strengthen locals "insn", "next", "last_insn", "queue",
3500 "next_queue", "prev" from rtx to rtx_insn *.
3502 * emit-rtl.c (gen_rtvec_v): Add overloaded implementation for when
3503 the second param is an rtx_insn ** rather than an rtx **.
3504 (link_insn_into_chain): Strengthen locals "seq" and "sequence"
3505 from rtx to rtx_sequence *, and introduce local named "sequence",
3506 using methods of rtx_sequence to clarify the code.
3507 (remove_insn): Introduce local rtx_sequence * named "sequence" and
3509 (emit_insn_after_1): Strengthen return type from rtx to rtx_insn *.
3510 Rename param "after" to "uncast_after", reintroducing "after" as a
3511 local rtx_insn * with a checked cast.
3512 (emit_pattern_after_noloc): Rename param "after" to "uncast_after",
3513 reintroducing "after" as a local rtx_insn * with a checked cast.
3514 Strengthen local "last" from rtx to rtx_insn * and remove the
3515 now-redundant checked casts.
3516 (copy_delay_slot_insn): Strengthen return type and param from rtx
3519 * haifa-sched.c (reemit_notes): Strengthen params "insn" and
3520 "last" from rtx to rtx_insn *.
3522 2014-08-28 David Malcolm <dmalcolm@redhat.com>
3524 * emit-rtl.h (copy_delay_slot_insn): Strengthen return type and
3525 param from rtx to rtx_insn *.
3527 * emit-rtl.c (copy_delay_slot_insn): Likewise.
3529 * reorg.c (skip_consecutive_labels): Strengthen return type, param
3530 and local "insn" from rtx to rtx_insn *.
3531 (unfilled_slots_base): Strengthen type from rtx * to rtx_insn **.
3532 (unfilled_slots_next): Likewise.
3533 (function_return_label): Strengthen from rtx to rtx_code_label *.
3534 (function_simple_return_label): Likewise.
3535 (first_active_target_insn): Strengthen return type and param from
3537 (find_end_label): Strengthen return type from rtx to
3538 rtx_code_label *; strengthen locals as appropriate.
3539 (emit_delay_sequence): Strengthen return type, param "insn" and
3540 local "seq_insn" from rtx to rtx_insn *. Strengthen param "list"
3541 and local "li" from rtx to rtx_insn_list *, using methods of
3542 rtx_insn_list for clarity and typesafety.
3543 (add_to_delay_list): Strengthen return type and param "insn" from
3544 rtx to rtx_insn *. Strengthen param "delay_list" from rtx to
3545 rtx_insn_list * and use methods of rtx_insn_list.
3546 (delete_from_delay_slot): Strengthen return type, param "insn",
3547 locals "trial", "seq_insn", "prev" from rtx to rtx_insn *.
3548 Strengthen local "seq" from rtx to rtx_sequence *, and local
3549 "delay_list" from rtx to rtx_insn_list *, using methods of
3550 rtx_sequence for clarity and type-safety.
3551 (delete_scheduled_jump): Add checked cast when invoking
3552 delete_from_delay_slot. Strengthen local "trial" from rtx to
3554 (optimize_skip): Strengthen return type and local "delay_list"
3555 from rtx to rtx_insn_list *. Strengthen local "trial" from rtx to
3557 (steal_delay_list_from_target): Strengthen return type, param
3558 "delay_list" and local "new_delay_list" from rtx to
3559 rtx_insn_list *. Strengthen param "seq" from rtx to
3560 rtx_sequence *. Strengthen param "pnew_thread" from rtx * to
3562 Split out local "temp" into multiple more-tightly scoped locals:
3563 sometimes an rtx_insn_list *, and once a rtx_insn *. Use methods
3564 of rtx_insn_list and rtx_sequence for clarity and typesafety.
3565 Strengthen locals named "trial" from rtx to rtx_insn *.
3566 (steal_delay_list_from_fallthrough): Strengthen return type and
3567 param "delay_list" from rtx to rtx_insn_list *. Strengthen param
3568 "seq" from rtx to rtx_sequence *. Use methods of rtx_sequence.
3569 Strengthen local "trial" from rtx to rtx_insn *.
3570 (try_merge_delay_insns): Strength local "merged_insns" from rtx
3571 to rtx_insn_list * and use its methods. Strengthen local "pat"
3572 from rtx to rtx_sequence * and use its methods. Strengthen locals
3573 "dtrial" and "new_rtx" from rtx to rtx_insn *.
3574 (get_label_before): Strengthen return type and local "label" from
3576 (fill_simple_delay_slots): Likewise for locals "insn", "trial",
3577 "next_trial", "next", prev". Strengthen local "delay_list" from
3578 rtx to rtx_insn_list * Strengthen local "tmp" from rtx * to
3580 (follow_jumps): Strengthen return type, param "label" and locals
3581 "insn", "next", "value", "this_label" from rtx to rtx_insn *.
3582 (fill_slots_from_thread): Strengthen return type, param
3583 "delay_list" from rtx to rtx_insn_list *. Strengthen params
3584 "insn", "thread", "opposite_thread" and locals "new_thread",
3585 "trial", "temp", "ninsn" from rtx to rtx_insn *. Introduce local
3586 "sequence" from a checked cast to rtx_sequence so that we can call
3587 steal_delay_list_from_target and steal_delay_list_from_fallthrough
3588 with an rtx_sequence *.
3589 (fill_eager_delay_slots): Strengthen locals "insn", "target_label",
3590 "insn_at_target", "fallthrough_insn" from rtx to rtx_insn *.
3591 Strengthen local "delay_list" from rtx to rtx_insn_list *.
3592 (relax_delay_slots): Strengthen param "first" and locals "insn",
3593 "next", "trial", "delay_insn", "target_label" from rtx to
3594 rtx_insn *. Strengthen local "pat" from rtx to rtx_sequence *.
3595 Introduce a local "trial_seq" for PATTERN (trial) of type
3596 rtx_sequence *, in both cases using methods of rtx_sequence.
3597 (dbr_schedule): Strengthen param "first" and locals "insn",
3598 "next", "epilogue_insn" from rtx to rtx_insn *.
3600 2014-08-28 Richard Biener <rguenther@suse.de>
3602 PR tree-optimization/62283
3603 * tree-vect-data-refs.c (vect_enhance_data_refs_alignment):
3604 Do not peel loops for alignment where the vector loop likely
3605 doesn't run at least VF times.
3607 2014-08-28 Bin Cheng <bin.cheng@arm.com>
3609 * tree-ssa-loop-ivopts.c (iv_ca_add_use): Delete parameter
3610 important_candidates. Consider all important candidates if
3611 IVS doesn't give any result. Remove check on ivs->upto.
3612 (try_add_cand_for): Call iv_ca_add_use only once.
3614 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3615 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3616 Anna Tikhonova <anna.tikhonova@intel.com>
3617 Ilya Tocar <ilya.tocar@intel.com>
3618 Andrey Turetskiy <andrey.turetskiy@intel.com>
3619 Ilya Verbin <ilya.verbin@intel.com>
3620 Kirill Yukhin <kirill.yukhin@intel.com>
3621 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3623 (define_mode_iterator VI12_AVX2): Add V64QI and V32HI modes.
3624 (define_expand "<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Add
3626 (define_insn "*<sse2_avx2>_<plusminus_insn><mode>3<mask_name>"): Ditto.
3627 (define_expand "<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3628 (define_insn "*<sse2_avx2>_uavg<mode>3<mask_name>"): Ditto.
3629 (define_insn "*mul<mode>3"): Add EVEX version.
3631 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3632 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3633 Anna Tikhonova <anna.tikhonova@intel.com>
3634 Ilya Tocar <ilya.tocar@intel.com>
3635 Andrey Turetskiy <andrey.turetskiy@intel.com>
3636 Ilya Verbin <ilya.verbin@intel.com>
3637 Kirill Yukhin <kirill.yukhin@intel.com>
3638 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3640 * config/i386/sse.md
3641 (define_insn "avx512bw_interleave_highv64qi<mask_name>"): New.
3642 (define_insn "avx2_interleave_highv32qi<mask_name>"): Add masking.
3643 (define_insn "vec_interleave_highv16qi<mask_name>"): Ditto.
3644 (define_insn "avx2_interleave_lowv32qi<mask_name>"): Ditto.
3645 (define_insn "vec_interleave_lowv16qi<mask_name>"): Ditto.
3646 (define_insn "avx2_interleave_highv16hi<mask_name>"): Ditto.
3647 (define_insn "vec_interleave_highv8hi<mask_name>"): Ditto.
3648 (define_insn "avx2_interleave_lowv16hi<mask_name>"): Ditto.
3649 (define_insn "vec_interleave_lowv8hi<mask_name>"): Ditto.
3650 (define_insn "avx2_interleave_highv8si<mask_name>"): Ditto.
3651 (define_insn "vec_interleave_highv4si<mask_name>"): Ditto.
3652 (define_insn "avx2_interleave_lowv8si<mask_name>"): Ditto.
3653 (define_insn "vec_interleave_lowv4si<mask_name>"): Ditto.
3654 (define_insn "vec_interleave_highv16qi<mask_name>"): New.
3655 (define_insn "avx512bw_interleave_highv32hi<mask_name>"): Ditto.
3656 (define_insn "<mask_codefor>avx512bw_interleave_lowv32hi<mask_name>"): Ditto.
3658 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3659 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3660 Anna Tikhonova <anna.tikhonova@intel.com>
3661 Ilya Tocar <ilya.tocar@intel.com>
3662 Andrey Turetskiy <andrey.turetskiy@intel.com>
3663 Ilya Verbin <ilya.verbin@intel.com>
3664 Kirill Yukhin <kirill.yukhin@intel.com>
3665 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3667 * config/i386/sse.md
3668 (define_mode_iterator VIMAX_AVX2): Add V4TI mode.
3669 (define_insn "<sse2_avx2>_ashl<mode>3"): Add EVEX version.
3670 (define_insn "<sse2_avx2>_lshr<mode>3"): 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 VI128_256): New.
3683 (define_insn "<mask_codefor><code><mode>3<mask_name>"): Ditto.
3685 2014-08-28 Alexander Ivchenko <alexander.ivchenko@intel.com>
3686 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
3687 Anna Tikhonova <anna.tikhonova@intel.com>
3688 Ilya Tocar <ilya.tocar@intel.com>
3689 Andrey Turetskiy <andrey.turetskiy@intel.com>
3690 Ilya Verbin <ilya.verbin@intel.com>
3691 Kirill Yukhin <kirill.yukhin@intel.com>
3692 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
3694 * config/i386/sse.md
3695 (define_mode_iterator VI8_256_512): New.
3696 (define_insn "<mask_codefor>avx512dq_cvtps2qq<mode><mask_name><round_name>"):
3698 (define_insn "<mask_codefor>avx512dq_cvtps2qqv2di<mask_name>"): Ditto.
3699 (define_insn "<mask_codefor>avx512dq_cvtps2uqq<mode><mask_name><round_name>"):
3701 (define_insn "<mask_codefor>avx512dq_cvtps2uqqv2di<mask_name>"): Ditto.
3703 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3705 * varasm.c (compute_reloc_for_rtx_1): Take a const_rtx. Remove the
3706 pointer to the cumulative reloc value and return the value for
3708 (compute_reloc_for_rtx): Take a const_rtx. Call
3709 compute_reloc_for_rtx_1 directly for SYMBOL_REF and LABEL_REF,
3710 avoiding any recursion. Use FOR_EACH_SUBRTX rather than
3711 for_each_rtx for the CONST case.
3713 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3715 * varasm.c (mark_constant): Replace this for_each_rtx callback with...
3716 (mark_constants_in_pattern): ...this new function to iterate over
3718 (mark_constants): Update accordingly.
3720 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3722 * varasm.c: Include rtl-iter.h.
3723 (const_rtx_hash_1): Take a const_rtx rather than an rtx *.
3724 Remove the pointer to the cumulative hashval_t and just return
3725 the hash for this rtx instead. Remove recursive CONST_VECTOR case.
3726 (const_rtx_hash): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3727 Accumulate the hashval_ts here instead of const_rtx_hash_1.
3729 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3731 * var-tracking.c (add_uses): Take an rtx rather than an rtx *.
3732 Give real type of data parameter. Remove return value.
3733 (add_uses_1): Use FOR_EACH_SUBRTX_VAR rather than for_each_rtx
3734 to iterate over subrtxes.
3736 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3738 * var-tracking.c (use_narrower_mode_test): Turn from being a
3739 for_each_rtx callback to being a function that examines each
3741 (adjust_mems): Update accordingly.
3743 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3745 * var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
3746 callback to being a function that examines each subrtx itself.
3747 Remove handling of null rtxes.
3748 (add_uses): Update accordingly.
3750 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3752 * var-tracking.c: Include rtl-iter.h.
3753 (rtx_debug_expr_p): Turn from being a for_each_rtx callback
3754 to being a function that examines each subrtx itself.
3755 (use_type): Update accordingly.
3757 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3759 * store-motion.c: Include rtl-iter.h.
3760 (extract_mentioned_regs_1): Delete.
3761 (extract_mentioned_regs): Use FOR_EACH_SUBRTX_VAR rather than
3762 for_each_rtx to iterate over subrtxes.
3764 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3766 * sel-sched.c: Include rtl-iter.h
3767 (count_occurrences_1): Delete.
3768 (count_occurrences_equiv): Turn rtxes into const_rtxes.
3769 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3771 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3773 * rtl.h (tls_referenced_p): Take a const_rtx rather than an rtx.
3774 * rtlanal.c (tls_referenced_p_1): Delete.
3775 (tls_referenced_p): Take a const_rtx rather than an rtx.
3776 Use FOR_EACH_SUBRTX rather than for_each_rtx.
3778 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3780 * rtl.h (for_each_inc_dec_fn): Remove special case for -1.
3781 (for_each_inc_dec): Take an rtx rather than an rtx *.
3782 * cselib.c (cselib_record_autoinc_cb): Update accordingly.
3783 (cselib_record_sets): Likewise.
3784 * dse.c (emit_inc_dec_insn_before, check_for_inc_dec_1)
3785 (check_for_inc_dec): Likewise.
3786 * rtlanal.c (for_each_inc_dec_ops): Delete.
3787 (for_each_inc_dec_find_inc_dec): Take the MEM as argument,
3788 rather than a pointer to the memory address. Replace
3789 for_each_inc_dec_ops argument with separate function and data
3790 arguments. Abort on non-autoinc addresses.
3791 (for_each_inc_dec_find_mem): Delete.
3792 (for_each_inc_dec): Take an rtx rather than an rtx *. Use
3793 FOR_EACH_SUBRTX_VAR to visit every autoinc MEM.
3795 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3797 * rtl.h (find_all_hard_regs): Declare.
3798 * rtlanal.c (find_all_hard_regs): New function.
3799 (record_hard_reg_uses_1): Delete.
3800 (record_hard_reg_uses): Use find_all_hard_regs.
3802 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3804 * rtl.h (replace_label_data): Delete.
3805 (replace_label): Take the old label, new label and update-nuses flag
3806 as direct arguments. Return void.
3807 * cfgcleanup.c (outgoing_edges_match): Update accordingly.
3808 * rtlanal.c (replace_label): Update interface as above. Handle
3809 JUMP_TABLE_DATA as a special case. Handle JUMPs outside the
3810 iterator. Use FOR_EACH_SUBRTX_PTR.
3812 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3814 * rtl.h (get_pool_constant, rtx_referenced_p): Replace rtx parameters
3815 with const_rtx parameters.
3816 * varasm.c (get_pool_constant): Likewise.
3817 * rtlanal.c (rtx_referenced_p_1): Delete.
3818 (rtx_referenced_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3819 Assert that the rtx we're looking for is nonnull. Allow searches
3820 for constant pool SYMBOL_REFs.
3822 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3824 * reload1.c: Include rtl-iter.h.
3825 (note_reg_elim_costly): Turn from being a for_each_rtx callback
3826 to being a function that examines each subrtx itself.
3827 (eliminate_regs_1, elimination_costs_in_insn): Update accordingly.
3829 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3831 * regcprop.c (cprop_find_used_regs_1): Delete.
3832 (cprop_find_used_regs): Use FOR_EACH_SUBRTX instead of for_each_rtx.
3834 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3836 * regcprop.c: Include rtl-iter.h.
3837 (kill_value): Take a const_rtx.
3838 (kill_autoinc_value): Turn from being a for_each_rtx callback
3839 to being a function that examines each subrtx itself.
3840 (copyprop_hardreg_forward_1): Update accordingly.
3842 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3844 * reg-stack.c: Include rtl-iter.h.
3845 (subst_stack_regs_in_debug_insn): Delete.
3846 (subst_all_stack_regs_in_debug_insn): Use FOR_EACH_SUBRTX_PTR
3847 instead of for_each_rtx.
3849 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3851 * lower-subreg.c (find_decomposable_subregs): Turn from being
3852 a for_each_rtx callback to being a function that examines each
3853 subrtx itself. Remove handling of null rtxes.
3854 (decompose_multiword_subregs): Update accordingly.
3856 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3858 * lower-subreg.c (adjust_decomposed_uses): Delete.
3859 (resolve_debug): Use FOR_EACH_SUBRTX_PTR rather than for_each_rtx.
3860 Remove handling of null rtxes.
3862 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3864 * lower-subreg.c: Include rtl-iter.h.
3865 (resolve_subreg_use): Turn from being a for_each_rtx callback
3866 to being a function that examines each subrtx itself. Remove
3867 handling of null rtxes.
3868 (resolve_reg_notes, resolve_simple_move): Update accordingly.
3869 (decompose_multiword_subregs): Likewise.
3871 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3873 * loop-iv.c (altered_reg_used): Turn from being a for_each_rtx callback
3874 to being a function that examines each subrtx itself.
3875 (simplify_using_condition, simplify_using_initial_values): Update
3878 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3880 * loop-iv.c: Include rtl-iter.h.
3881 (find_single_def_src): New function.
3882 (replace_single_def_regs): Turn from being a for_each_rtx callback
3883 to being a function that examines each subrtx itself.
3884 (replace_in_expr, simplify_using_initial_values): Update accordingly.
3886 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3888 * jump.c (eh_returnjump_p_1): Delete.
3889 (eh_returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3890 Remove handling of null rtxes.
3892 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3894 * jump.c: Include rtl-iter.h.
3895 (returnjump_p_1): Delete.
3896 (returnjump_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
3897 Remove handling of null rtxes.
3899 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3901 * ira.c: Include rtl-iter.h.
3902 (set_paradoxical_subreg): Turn from being a for_each_rtx callback
3903 to being a function that examines each subrtx itself. Remove
3904 handling of null rtxes.
3905 (update_equiv_regs): Update call accordingly.
3907 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3909 * fwprop.c: Include rtl-iter.h.
3910 (varying_mem_p): Turn from being a for_each_rtx callback to being
3911 a function that examines each subrtx itself.
3912 (propagate_rtx): Update accordingly.
3914 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3916 * function.c: Include rtl-iter.h
3917 (instantiate_virtual_regs_in_rtx): Turn from being a for_each_rtx
3918 callback to being a function that examines each subrtx itself.
3919 Return the changed flag.
3920 (instantiate_virtual_regs_in_insn, instantiate_decl_rtl)
3921 (instantiate_virtual_regs): Update calls accordingly.
3923 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3925 * final.c: Include rtl-iter.h.
3926 (mark_symbol_ref_as_used): Delete.
3927 (mark_symbol_refs_as_used): Use FOR_EACH_SUBRTX instead of
3930 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3932 * emit-rtl.c: Include rtl-iter.h.
3933 (find_auto_inc): Turn from being a for_each_rtx callback to being
3934 a function that examines each subrtx itself. Assume the first operand
3935 to an RTX_AUTOINC is the automodified register.
3936 (try_split): Update call accordingly.
3938 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3940 * dwarf2out.c (resolve_one_addr): Remove unused data parameter.
3941 Return a bool, inverting the result so that 0/false means "not ok".
3942 Use FOR_EACH_SUBRTX_PTR instead of for_each_rtx to iterate over
3943 subrtxes of a CONST.
3944 (mem_loc_descriptor, add_const_value_attribute)
3945 (resolve_addr_in_expr): Update calls accordingly.
3947 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3949 * dwarf2out.c: Include rtl-iter.h.
3950 (const_ok_for_output_1): Take the rtx instead of a pointer to it.
3951 Remove unused data parameter. Return a bool, inverting the result
3952 so that 0/false means "not ok".
3953 (const_ok_for_output): Update accordingly. Use FOR_EACH_SUBRTX_VAR
3954 instead of for_each_rtx.
3956 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3958 * dse.c: Include rtl-iter.h.
3959 (check_mem_read_rtx): Change void * parameter to real type.
3960 Remove return value.
3961 (check_mem_read_use): Fix comment. Use FOR_EACH_SUBRTX_PTR instead of
3962 for_each_rtx. Don't handle null rtxes.
3964 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3966 * df-problems.c: Include rtl-iter.h.
3967 (find_memory): Turn from being a for_each_rtx callback to being
3968 a function that examines each subrtx itself. Continue to look for
3969 volatile references even after a nonvolatile one has been found.
3970 (can_move_insns_across): Update calls accordingly.
3972 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3974 * ddg.c (walk_mems_2, walk_mems_1): Delete.
3975 (insns_may_alias_p): Use FOR_EACH_SUBRTX rather than for_each_rtx
3976 to iterate over subrtxes. Return a bool rather than an int.
3978 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3980 * ddg.c: Include rtl-iter.h.
3981 (mark_mem_use_1): Rename to...
3982 (mark_mem_use): ...deleting old mark_mem_use. Use FOR_EACH_SUBRTX
3983 instead of for_each_rtx.
3984 (mem_read_insn_p): Update accordingly.
3986 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3988 * cse.c (change_cc_mode_args): Delete.
3989 (cse_change_cc_mode): Turn from being a for_each_rtx callback to being
3990 a function that examines each subrtx itself. Take the fields of
3991 change_cc_mode_args as argument and return void.
3992 (cse_change_cc_mode_insn): Update calls accordingly.
3994 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
3996 * cse.c (is_dead_reg): Change argument to const_rtx.
3997 (dead_debug_insn_data): Delete.
3998 (is_dead_debug_insn): Expand commentary. Turn from being a
3999 for_each_rtx callback to being a function that examines
4000 each subrtx itself. Take the fields of dead_debug_insn_data
4002 (delete_trivially_dead_insns): Update call accordingly.
4004 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4006 * cse.c (check_for_label_ref): Move earlier in file. Turn from
4007 being a for_each_rtx callback to being a function that examines
4009 (cse_extended_basic_block): Update call accordingly.
4011 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4013 * cse.c (check_dependence_data): Delete.
4014 (check_dependence): Change from being a for_each_rtx callback to being
4015 a function that examines all subrtxes itself. Don't handle null rtxes.
4016 (invalidate): Update call accordingly.
4018 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4020 * cse.c: Include rtl-iter.h.
4021 (approx_reg_cost_1): Delete.
4022 (approx_reg_cost): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4023 Don't handle null rtxes.
4025 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4027 * cfgcleanup.c: Include rtl-iter.h.
4028 (mentions_nonequal_regs): Turn from being a for_each_rtx callback
4029 to being a function that examines each subrtx itself.
4030 (thread_jump): Update accordingly.
4032 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4034 * combine-stack-adj.c: Include rtl-iter.h.
4035 (record_stack_refs_data): Delete.
4036 (record_stack_refs): Turn from being a for_each_rtx callback
4037 to being a function that examines each subrtx itself.
4038 Take a pointer to the reflist. Invert sense of return value
4039 so that true means success and false means failure. Don't
4041 (combine_stack_adjustments_for_block): Update accordingly.
4043 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4045 * combine.c (record_truncated_value): Turn from being a for_each_rtx
4046 callback to a function that takes an rtx and returns a bool
4047 (record_truncated_values): Use FOR_EACH_SUBRTX_VAR instead of
4050 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4052 * combine.c: Include rtl-iter.h.
4053 (unmentioned_reg_p_1): Delete.
4054 (unmentioned_reg_p): Use FOR_EACH_SUBRTX rather than for_each_rtx.
4055 Don't handle null rtxes.
4057 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4059 * calls.c: Include rtl-iter.h.
4060 (internal_arg_pointer_based_exp_1): Delete.
4061 (internal_arg_pointer_based_exp): Take a const_rtx.
4062 Use FOR_EACH_SUBRTX to iterate over subrtxes.
4064 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4066 * caller-save.c: Include rtl-iter.h.
4067 (add_used_regs_1): Delete.
4068 (add_used_regs): Use FOR_EACH_SUBRTX rather than for_each_rtx
4069 to iterate over subrtxes. Assert that any remaining pseudos
4072 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4074 * bt-load.c: Include rtl-iter.h.
4075 (btr_reference_found, find_btr_reference, btr_referenced_p): Delete.
4076 (find_btr_use): Move further up file. Use FOR_EACH_SUBRTX_PTR
4077 to iterate over subrtxes.
4078 (insn_sets_btr_p, new_btr_user, compute_defs_uses_and_gen): Use
4079 find_btr_use rather than btr_referenced_p.
4081 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4083 * alias.c: Include rtl-iter.h.
4084 (refs_newer_value_cb): Delete.
4085 (refs_newer_value_p): Use FOR_EACH_SUBRTX instead of for_each_rtx.
4087 2014-08-28 Richard Sandiford <rdsandiford@googlemail.com>
4089 * rtl-iter.h: New file.
4090 * rtlanal.c: Include it.
4091 (rtx_all_subrtx_bounds, rtx_nonconst_subrtx_bounds): New variables.
4092 (generic_subrtx_iterator <T>::add_single_to_queue)
4093 (generic_subrtx_iterator <T>::add_subrtxes_to_queue)
4094 (generic_subrtx_iterator <T>::free_array): New functions.
4095 (generic_subrtx_iterator <T>::LOCAL_ELEMS): Define.
4096 (generic_subrtx_iterator <const_rtx_accessor>)
4097 (generic_subrtx_iterator <rtx_var_accessor>
4098 (generic_subrtx_iterator <rtx_ptr_accessor>): Instantiate.
4099 (setup_reg_subrtx_bounds): New function.
4100 (init_rtlanal): Call it.
4102 2014-08-27 Kaz Kojima <kkojima@gcc.gnu.org>
4105 * config/sh/sh.md (ashlsi3): Handle negative shift count for
4107 (ashldi3, ashrsi3, ashrdi3, lshrsi3, lshrdi3): Likewise.
4109 2014-08-27 Richard Sandiford <rdsandiford@googlemail.com>
4111 * emit-rtl.c (set_unique_reg_note): Discard notes with side effects.
4113 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4115 * rtl.h (JUMP_LABEL_AS_INSN): New.
4117 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4119 * rtl.h (free_EXPR_LIST_list): Strengthen param from rtx * to
4121 (alloc_EXPR_LIST): Strengthen return type from rtx to
4123 (remove_free_EXPR_LIST_node): Likewise for param.
4124 * reload.h (struct reg_equivs_t): Strengthen field "alt_mem_list"
4125 from rtx to rtx_expr_list *.
4126 * sched-int.h (struct deps_desc): Strengthen fields
4127 "pending_read_mems" and "pending_write_mems" from rtx to
4130 * dwarf2out.c (decl_piece_varloc_ptr): Strengthen return type from
4131 rtx to rtx_expr_list *.
4132 * lists.c (alloc_INSN_LIST): Likewise, also for local "r".
4133 (free_EXPR_LIST_list): Strengthen param "listp" from rtx * to
4135 (remove_free_EXPR_LIST_node): Likewise. Strengthen local "node"
4136 from rtx to rtx_expr_list *.
4137 * loop-iv.c (simplify_using_initial_values): Strengthen local
4138 "cond_list" from rtx to rtx_expr_list *, and locals "pnode",
4139 "pnote_next" from rtx * to rtx_expr_list **.
4140 * sched-deps.c (remove_from_both_dependence_lists): Strengthen
4141 param "exprp" from rtx * to rtx_expr_list **.
4142 (add_insn_mem_dependence): Strengthen local "mem_list" from
4143 rtx * to rtx_expr_list **. Strengthen local "mem_node" from rtx
4145 * sched-rgn.c (concat_insn_mem_list): Strengthen param "copy_mems"
4146 and local "new_mems" from rtx to rtx_expr_list *. Strengthen
4147 param "old_mems_p" from rtx * to rtx_expr_list **.
4148 * var-tracking.c (struct adjust_mem_data): Strengthen field
4149 "side_effects" from rtx to rtx_expr_list *.
4150 (adjust_insn): Replace NULL_RTX with NULL when assigning to
4152 (prepare_call_arguments): Likewise.
4154 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4156 * function.h (struct rtl_data): Strengthen field
4157 "x_stack_slot_list" from rtx to rtx_expr_list *.
4159 * emit-rtl.c (unshare_all_rtl_1): Add a checked cast
4160 when assigning to stack_slot_list.
4162 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4164 * function.h (struct rtl_data): Strengthen field
4165 x_nonlocal_goto_handler_labels from rtx to rtx_expr_list *.
4166 * rtl.h (remove_node_from_expr_list): Strengthen second param from
4167 rtx * to rtx_expr_list **.
4169 * cfgbuild.c (make_edges): In loop over
4170 nonlocal_goto_handler_labels, strengthen local "x" from rtx to
4171 rtx_expr_list *, and use methods of the latter class to clarify
4173 * cfgrtl.c (cfg_layout_initialize): Strengthen local "x" from rtx to
4174 rtx_expr_list *, and use methods of the latter class to clarify
4176 * dwarf2cfi.c (create_trace_edges): Likewise for local "lab".
4177 * reload1.c (set_initial_label_offsets): Likewise for local "x".
4178 * rtlanal.c (remove_node_from_expr_list): Strengthen param "listp"
4179 from rtx * to rtx_expr_list **. Strengthen local "temp" from rtx
4180 to rtx_expr_list *. Use methods of the latter class to clarify
4183 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4185 * function.h (struct expr_status): Strengthen field
4186 "x_forced_labels" from rtx to rtx_expr_list *.
4188 * cfgbuild.c (make_edges): Split local "x" into two locals,
4189 strengthening one from rtx to rtx_expr_list *, and using methods
4191 * dwarf2cfi.c (create_trace_edges): Split local "lab" out; within
4192 loop over forced_labels, introduce strengthen it from rtx to
4193 rtx_expr_list *, using methods to clarify the code.
4194 * jump.c (rebuild_jump_labels_1): Strengthen local "insn" from rtx
4195 to rtx_expr_list *, using methods of said class to clarify the
4197 * reload1.c (set_initial_label_offsets): Split local "x" into two
4198 per-loop variables, strengthening the first from rtx to
4199 rtx_expr_list * and using methods.
4201 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4203 * coretypes.h (class rtx_expr_list): Add forward declaration.
4204 * emit-rtl.c (gen_rtx_EXPR_LIST): New.
4205 * gengenrtl.c (special_rtx): Add EXPR_LIST.
4206 * rtl.h (class rtx_expr_list): New subclass of rtx_def, adding
4207 invariant: GET_CODE (X) == EXPR_LIST.
4208 (is_a_helper <rtx_expr_list *>::test): New.
4209 (rtx_expr_list::next): New.
4210 (rtx_expr_list::element): New.
4211 (gen_rtx_EXPR_LIST): New.
4213 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4215 * varasm.c (mark_constants): Convert a GET_CODE check into a
4216 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4217 Use methods of rtx_sequence to clarify the code.
4219 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4221 * sched-vis.c (print_pattern): Within SEQUENCE case, introduce a
4222 local "seq" via a checked cast, and use methods of rtx_sequence
4223 to simplify the code.
4225 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4227 * resource.c (mark_referenced_resources): Strengthen local
4228 "sequence" from rtx to rtx_sequence *, adding a checked cast, and
4229 using methods of rtx_sequence to clarify the code.
4230 (find_dead_or_set_registers): Within the switch statement, convert
4231 a GET_CODE check to a dyn_cast, introducing local "seq". Within
4232 the JUMP_P handling, introduce another local "seq", adding a
4233 checked cast to rtx_sequence *. In both cases, use methods of
4234 rtx_sequence to clarify the code.
4235 (mark_set_resources): Within SEQUENCE case, introduce local "seq"
4236 via a checked cast, and use methods of rtx_sequence to simplify
4239 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4241 * reorg.c (redundant_insn): In two places in the function, replace
4242 a check of GET_CODE with a dyn_cast, introducing local "seq", and
4243 usings methods of rtx_sequence to clarify the code.
4245 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4247 * jump.c (mark_jump_label_1): Within the SEQUENCE case, introduce
4248 local "seq" with a checked cast, and use methods of rtx_sequence
4249 to clarify the code.
4251 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4253 * function.c (contains): Introduce local "seq" for PATTERN (insn),
4254 with a checked cast, in the region for where we know it's a
4255 SEQUENCE. Use methods of rtx_sequence.
4257 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4259 * final.c (get_attr_length_1): Replace GET_CODE check with a
4260 dyn_cast, introducing local "seq" and the use of methods of
4262 (shorten_branches): Likewise, introducing local "body_seq".
4263 Strengthen local "inner_insn" from rtx to rtx_insn *.
4264 (reemit_insn_block_notes): Replace GET_CODE check with a
4265 dyn_cast, strengthening local "body" from rtx to rtx_sequence *.
4266 Use methods of rtx_sequence.
4267 (final_scan_insn): Likewise, introducing local "seq" for when
4268 "body" is known to be a SEQUENCE, using its methods.
4270 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4272 * except.c (can_throw_external): Strengthen local "seq" from rtx
4273 to rtx_sequence *. Use methods of rtx_sequence.
4274 (insn_nothrow_p): Likewise.
4276 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4278 * dwarf2cfi.c (create_trace_edges): Convert GET_CODE check into a
4279 dyn_cast, strengthening local "seq" from rtx to rtx_sequence *.
4280 Use methods of rtx_sequence.
4281 (scan_trace): Likewise for local "pat".
4283 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4285 * coretypes.h (class rtx_sequence): Add forward declaration.
4286 * rtl.h (class rtx_sequence): New subclass of rtx_def, adding
4287 invariant: GET_CODE (X) == SEQUENCE.
4288 (is_a_helper <rtx_sequence *>::test): New.
4289 (is_a_helper <const rtx_sequence *>::test): New.
4290 (rtx_sequence::len): New.
4291 (rtx_sequence::element): New.
4292 (rtx_sequence::insn): New.
4294 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4296 * rtl.h (free_INSN_LIST_list): Strengthen param from rtx * to
4298 (alloc_INSN_LIST): Strengthen return type from rtx to
4300 (copy_INSN_LIST): Likewise for return type and param.
4301 (concat_INSN_LIST): Likewise for both params and return type.
4302 (remove_free_INSN_LIST_elem): Strenghten first param from rtx to
4303 rtx_insn *. Strengthen second param from rtx * to rtx_insn_list **.
4304 (remove_free_INSN_LIST_node): Strenghten return type from rtx to
4305 rtx_insn *. Strengthen param from rtx * to rtx_insn_list **.
4307 * sched-int.h (struct deps_reg): Strengthen fields "uses", "sets",
4308 "implicit_sets", "control_uses", "clobbers" from rtx to
4310 (struct deps_desc): Likewise for fields "pending_read_insns",
4311 "pending_write_insns", "pending_jump_insns",
4312 "last_pending_memory_flush", "last_function_call",
4313 "last_function_call_may_noreturn", "sched_before_next_call",
4314 "sched_before_next_jump".
4315 (struct _haifa_deps_insn_data): Likewise for field "cond_deps".
4316 (remove_from_deps): Strengthen second param from rtx to rtx_insn *.
4318 * gcse.c (struct ls_expr): Strengthen fields "loads" and "stores"
4319 from rtx to rtx_insn_list *.
4320 (ldst_entry): Replace use of NULL_RTX with NULL when dealing with
4323 * haifa-sched.c (insn_queue): Strengthen this variable from rtx *
4324 to rtx_insn_list **.
4325 (dep_cost_1): Strengthen local "dep_cost_rtx_link" from rtx to
4327 (queue_insn): Likewise for local "link".
4328 (struct haifa_saved_data): Strengthen field "insn_queue" from
4329 rtx * to rtx_insn_list **.
4330 (save_backtrack_point): Update allocation of save->insn_queue to
4331 reflect the strengthening of elements from rtx to rtx_insn_list *.
4332 (queue_to_ready): Strengthen local "link" from rtx to
4333 rtx_insn_list *; use methods "next" and "insn" when traversing the
4335 (early_queue_to_ready): Likewise for locals "link", "next_link",
4337 (schedule_block): Update allocation of insn_queue to reflect the
4338 strengthening of elements from rtx to rtx_insn_list *. Strengthen
4339 local "link" from rtx to rtx_insn_list *, and use methods when
4341 (add_to_speculative_block): Strengthen locals "twins" and
4342 "next_node" from rtx to rtx_insn_list *, and use methods when
4343 working with them. Strengthen local "twin" from rtx to
4344 rtx_insn *, eliminating a checked cast.
4345 (fix_recovery_deps): Strengthen locals "ready_list" and "link"
4346 from rtx to rtx_insn_list *, and use methods when working with
4349 * lists.c (alloc_INSN_LIST): Strengthen return type and local "r"
4350 from rtx to rtx_insn_list *, adding a checked cast.
4351 (free_INSN_LIST_list): Strengthen param "listp" from rtx * to
4353 (copy_INSN_LIST): Strengthen return type and locals "new_queue",
4354 "newlink" from rtx to rtx_insn_list *. Strengthen local
4355 "pqueue" from rtx * to rtx_insn_list **. Strengthen local "x"
4356 from rtx to rtx_insn *.
4357 (concat_INSN_LIST): Strengthen return type and local "new_rtx",
4358 from rtx to rtx_insn_list *. Use methods of the latter class.
4359 (remove_free_INSN_LIST_elem): Strengthen param "elem" from rtx to
4360 rtx_insn *, and param "listp" from rtx * to rtx_insn_list **.
4361 (remove_free_INSN_LIST_node): Strengthen return type and local
4362 "elem" from rtx to rtx_insn *. Strenghten param "listp" from
4363 rtx * to rtx_insn_list **. Strengthen local "node" from rtx to
4364 rtx_insn_list *, using "insn" method.
4366 * sched-deps.c (add_dependence_list): Strengthen param "list"
4367 from rtx to rtx_insn_list *, and use methods when working with it.
4368 (add_dependence_list_and_free): Strengthen param "listp" from
4369 rtx * to rtx_insn_list **.
4370 (remove_from_dependence_list): Strenghten param "listp" from rtx *
4371 to rtx_insn_list **, and use methods when working with *listp.
4372 (remove_from_both_dependence_lists): Strengthen param "listp" from
4373 rtx * to rtx_insn_list **
4374 (add_insn_mem_dependence): Strengthen local "insn_list" from rtx *
4375 to rtx_insn_list **. Eliminate local "link", in favor of two new
4376 locals "insn_node" and "mem_node", an rtx_insn_list * and an rtx
4378 (deps_analyze_insn): Split out uses 'f local "t" as an INSN_LIST
4379 by introducing local "cond_deps".
4380 (remove_from_deps): Strengthen param "insn" from rtx to
4383 * sched-rgn.c (concat_insn_mem_list): Strengthen param
4384 "copy_insns" and local "new_insns" from rtx to rtx_insn_list *.
4385 Strengthen param "old_insns_p" from rtx * to rtx_insn_list **.
4386 Use methods of rtx_insn_list.
4388 * store-motion.c (struct st_expr): Strengthen fields
4389 "antic_stores" and "avail_stores" from rtx to rtx_insn_list *.
4390 (st_expr_entry): Replace NULL_RTX with NULL when dealing with
4392 (find_moveable_store): Split out "tmp" into multiple more-tightly
4393 scoped locals. Use methods of rtx_insn_list *.
4394 (compute_store_table): Strengthen local "tmp" from rtx to
4395 rtx_insn *. Use methods of rtx_insn_list *.
4397 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4399 * coretypes.h (class rtx_insn_list): Add forward declaration.
4400 * rtl.h (class rtx_insn_list): New subclass of rtx_def
4401 (is_a_helper <rtx_insn_list *>::test): New.
4402 (rtx_insn_list::next): New.
4403 (rtx_insn_list::insn): New.
4404 (gen_rtx_INSN_LIST): Add prototype.
4405 * emit-rtl.c (gen_rtx_INSN_LIST): New.
4406 * gengenrtl.c (special_rtx): Add INSN_LIST.
4408 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4410 * ira-lives.c (find_call_crossed_cheap_reg): Strengthen local
4411 "prev" from rtx to rtx_insn *.
4413 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4415 * rtl.h (INSN_UID): Convert from a macro to a pair of inline
4416 functions. Require merely an rtx for now, not an rtx_insn *.
4417 (BLOCK_FOR_INSN): Likewise.
4418 (INSN_LOCATION): Likewise.
4419 (INSN_HAS_LOCATION): Convert from a macro to an inline function.
4421 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4423 * rtl.h (PATTERN): Convert this macro into a pair of inline
4424 functions, for now, requiring const_rtx and rtx.
4426 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4428 * target.def (unwind_emit): Strengthen param "insn" from rtx to
4430 (final_postscan_insn): Likewise.
4431 (adjust_cost): Likewise.
4432 (adjust_priority): Likewise.
4433 (variable_issue): Likewise.
4434 (macro_fusion_pair_p): Likewise.
4435 (dfa_post_cycle_insn): Likewise.
4436 (first_cycle_multipass_dfa_lookahead_guard): Likewise.
4437 (first_cycle_multipass_issue): Likewise.
4438 (dfa_new_cycle): Likewise.
4439 (adjust_cost_2): Likewise for params "insn" and "dep_insn".
4440 (speculate_insn): Likewise for param "insn".
4441 (gen_spec_check): Likewise for params "insn" and "label".
4442 (get_insn_spec_ds): Likewise for param "insn".
4443 (get_insn_checked_ds): Likewise.
4444 (dispatch_do): Likewise.
4445 (dispatch): Likewise.
4446 (cannot_copy_insn_p): Likewise.
4447 (invalid_within_doloop): Likewise.
4448 (legitimate_combined_insn): Likewise.
4452 * doc/tm.texi: Automatically updated to reflect changes to
4455 * haifa-sched.c (choose_ready): Convert NULL_RTX to NULL when
4457 (schedule_block): Likewise.
4458 (sched_init): Likewise.
4459 (sched_speculate_insn): Strengthen param "insn" from rtx to
4461 (ready_remove_first_dispatch): Convert NULL_RTX to NULL when
4463 * hooks.c (hook_bool_rtx_true): Rename to...
4464 hook_bool_rtx_insn_true): ...this, and strengthen first param from
4466 (hook_constcharptr_const_rtx_null): Rename to...
4467 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4468 first param from const_rtx to const rtx_insn *.
4469 (hook_bool_rtx_int_false): Rename to...
4470 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4471 param from rtx to rtx_insn *.
4472 (hook_void_rtx_int): Rename to...
4473 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4476 * hooks.h (hook_bool_rtx_true): Rename to...
4477 (hook_bool_rtx_insn_true): ...this, and strengthen first param from
4479 (hook_bool_rtx_int_false): Rename to...
4480 (hook_bool_rtx_insn_int_false): ...this, and strengthen first
4481 param from rtx to rtx_insn *.
4482 (hook_void_rtx_int): Rename to...
4483 (hook_void_rtx_insn_int): ...this, and strengthen first param from
4485 (hook_constcharptr_const_rtx_null): Rename to...
4486 (hook_constcharptr_const_rtx_insn_null): ...this, and strengthen
4487 first param from const_rtx to const rtx_insn *.
4489 * sched-deps.c (sched_macro_fuse_insns): Strengthen param "insn"
4490 and local "prev" from rtx to rtx_insn *.
4492 * sched-int.h (sched_speculate_insn): Strengthen first param from
4495 * sel-sched.c (create_speculation_check): Likewise for local "label".
4496 * targhooks.c (default_invalid_within_doloop): Strengthen param
4497 "insn" from const_rtx to const rtx_insn *.
4498 * targhooks.h (default_invalid_within_doloop): Strengthen param
4499 from const_rtx to const rtx_insn *.
4501 * config/alpha/alpha.c (alpha_cannot_copy_insn_p): Likewise.
4502 (alpha_adjust_cost): Likewise for params "insn", "dep_insn".
4504 * config/arc/arc.c (arc_sched_adjust_priority): Likewise for param
4506 (arc_invalid_within_doloop): Likewise, with const.
4508 * config/arm/arm.c (arm_adjust_cost): Likewise for params "insn", "dep".
4509 (arm_cannot_copy_insn_p): Likewise for param "insn".
4510 (arm_unwind_emit): Likewise.
4512 * config/bfin/bfin.c (bfin_adjust_cost): Likewise for params "insn",
4515 * config/c6x/c6x.c (c6x_dfa_new_cycle): Likewise for param "insn".
4516 (c6x_variable_issue): Likewise. Removed now-redundant checked
4518 (c6x_adjust_cost): Likewise for params "insn", "dep_insn".
4520 * config/epiphany/epiphany-protos.h (epiphany_mode_needed):
4521 Likewise for param "insn".
4522 (epiphany_mode_after): Likewise.
4523 * config/epiphany/epiphany.c (epiphany_adjust_cost): Likewise for
4524 params "insn", "dep_insn".
4525 (epiphany_mode_needed): Likewise for param "insn".
4526 (epiphany_mode_after): Likewise.
4528 * config/i386/i386-protos.h (i386_pe_seh_unwind_emit): Likewise.
4529 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
4530 (ix86_avx_u128_mode_needed): Likewise.
4531 (ix86_i387_mode_needed): Likewise.
4532 (ix86_mode_needed): Likewise.
4533 (ix86_avx_u128_mode_after): Likewise.
4534 (ix86_mode_after): Likewise.
4535 (ix86_adjust_cost): Likewise for params "insn", "dep_insn".
4536 (ix86_macro_fusion_pair_p): Likewise for params "condgen", "condjmp".
4537 (ix86_adjust_priority): Likewise for param "insn".
4538 (core2i7_first_cycle_multipass_issue): Likewise for param "insn".
4539 (do_dispatch): Likewise.
4540 (has_dispatch): Likewise.
4541 * config/i386/winnt.c (i386_pe_seh_unwind_emit): Likewise.
4543 * config/ia64/ia64.c (TARGET_INVALID_WITHIN_DOLOOP): Update to
4544 reflect renaming of default hook implementation from
4545 hook_constcharptr_const_rtx_null to
4546 hook_constcharptr_const_rtx_insn_null.
4547 (ia64_adjust_cost_2): Strengthen params "insn", "dep_insn" from
4549 (ia64_variable_issue): Likewise for param "insn".
4550 (ia64_first_cycle_multipass_dfa_lookahead_guard): Likewise.
4551 (ia64_dfa_new_cycle): Likewise.
4552 (ia64_get_insn_spec_ds): Likewise.
4553 (ia64_get_insn_checked_ds): Likewise.
4554 (ia64_speculate_insn): Likewise.
4555 (ia64_gen_spec_check): Likewise for params "insn", "label".
4556 (ia64_asm_unwind_emit): Likewise for param "insn".
4558 * config/m32r/m32r.c (m32r_adjust_priority): Likewise.
4560 * config/m68k/m68k.c (m68k_sched_adjust_cost): Likewise for params
4562 (m68k_sched_variable_issue): Likewise for param "insn".
4564 * config/mep/mep.c (mep_adjust_cost): Likewise for params "insn",
4567 * config/microblaze/microblaze.c (microblaze_adjust_cost):
4568 Likewise for params "insn", "dep".
4570 * config/mips/mips.c (mips_adjust_cost): Likewise.
4571 (mips_variable_issue): Likewise for param "insn".
4572 (mips_final_postscan_insn): Likewise.
4574 * config/mn10300/mn10300.c (mn10300_adjust_sched_cost): Likewise
4575 for params "insn", "dep".
4577 * config/pa/pa.c (pa_adjust_cost): Likewise for params "insn",
4579 (pa_adjust_priority): Likewise for param "insn".
4581 * config/picochip/picochip.c (picochip_sched_adjust_cost):
4582 Likewise for params "insn", "dep_insn".
4584 * config/rs6000/rs6000.c (rs6000_variable_issue_1): Likewise for
4586 (rs6000_variable_issue): Likewise.
4587 (rs6000_adjust_cost): Likewise for params "insn", "dep_insn".
4588 (rs6000_debug_adjust_cost): Likewise.
4589 (rs6000_adjust_priority): Likewise for param "insn".
4590 (rs6000_use_sched_lookahead_guard): Likewise.
4591 (get_next_active_insn): Likewise for return type and both params.
4592 (redefine_groups): Likewise for params "prev_head_insn", "tail"
4593 and locals "insn", "next_insn".
4594 (pad_groups): Likewise.
4596 * config/s390/s390.c (s390_adjust_priority): Likewise for param
4598 (s390_cannot_copy_insn_p): Likewise.
4599 (s390_sched_variable_issue): Likewise for third param, eliminating
4601 (TARGET_INVALID_WITHIN_DOLOOP): Update to reflect renaming of
4602 default hook implementation from hook_constcharptr_const_rtx_null
4603 to hook_constcharptr_const_rtx_insn_null.
4605 * config/sh/sh.c (sh_cannot_copy_insn_p): Strengthen param "insn"
4606 from rtx to rtx_insn *.
4607 (sh_adjust_cost): Likewise for params "insn", "dep_insn".
4608 (sh_variable_issue): Likewise for param "insn".
4609 (sh_dfa_new_cycle): Likewise.
4610 (sh_mode_needed): Likewise.
4611 (sh_mode_after): Likewise.
4613 * config/sparc/sparc.c (supersparc_adjust_cost): Likewise for
4614 params "insn", "dep_insn".
4615 (hypersparc_adjust_cost): Likewise.
4616 (sparc_adjust_cost): Likewise.
4618 * config/spu/spu.c (spu_sched_variable_issue): Likewise for third
4619 param, eliminated checked cast.
4620 (spu_sched_adjust_cost): Likewise for first and third params.
4622 * config/tilegx/tilegx.c (tilegx_sched_adjust_cost): Strengthen
4623 params "insn" and "dep_insn" from rtx to rtx_insn *.
4625 * config/tilepro/tilepro.c (tilepro_sched_adjust_cost): Likewise.
4627 2014-08-27 David Malcolm <dmalcolm@redhat.com>
4629 * gcc/config/mn10300/mn10300.c (is_load_insn): Rename to...
4630 (set_is_load_p): ...this, updating to work on a SET pattern rather
4632 (is_store_insn): Rename to...
4633 (set_is_store_p): ...this, updating to work on a SET pattern
4634 rather than an insn.
4635 (mn10300_adjust_sched_cost): Move call to get_attr_timings from
4636 top of function to where it is needed. Rewrite the bogus
4637 condition that checks for "insn" and "dep" being PARALLEL to
4638 instead use single_set, introducing locals "insn_set" and
4639 "dep_set". Given that we only ever returned "cost" for a non-pair
4640 of SETs, bail out early if we don't have a pair of SET.
4641 Rewrite all uses of PATTERN (dep) and PATTERN (insn) to instead
4642 use the new locals "insn_set" and "dep_set", and update calls to
4643 is_load_insn and is_store_insn to be calls to set_is_load_p and
4646 2014-08-27 Guozhi Wei <carrot@google.com>
4649 * config/aarch64/aarch64.md (*andim_ashift<mode>_bfiz): Check the shift
4650 amount before using it.
4652 2014-08-27 Richard Biener <rguenther@suse.de>
4654 * gimple-fold.c (get_maxval_strlen): Add overload wrapping
4655 get_maxval_strlen inside a more useful API.
4656 (gimple_fold_builtin_with_strlen): Remove and fold into ...
4657 (gimple_fold_builtin): ... caller.
4658 (gimple_fold_builtin_strlen, gimple_fold_builtin_strcpy,
4659 gimple_fold_builtin_strncpy, gimple_fold_builtin_strcat,
4660 gimple_fold_builtin_fputs, gimple_fold_builtin_memory_chk,
4661 gimple_fold_builtin_stxcpy_chk, gimple_fold_builtin_stxncpy_chk,
4662 gimple_fold_builtin_snprintf_chk, gimple_fold_builtin_snprintf,
4663 gimple_fold_builtin_sprintf): Adjust to compute maxval
4666 2014-08-27 Yvan Roux <yvan.roux@linaro.org>
4669 * config.gcc (arm*-*-*): Check --with-fpu against arm-fpus.def.
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_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"):
4682 Use `concat_tg_mode' attribute to determine asm register size.
4684 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4685 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4686 Anna Tikhonova <anna.tikhonova@intel.com>
4687 Ilya Tocar <ilya.tocar@intel.com>
4688 Andrey Turetskiy <andrey.turetskiy@intel.com>
4689 Ilya Verbin <ilya.verbin@intel.com>
4690 Kirill Yukhin <kirill.yukhin@intel.com>
4691 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4693 * config/i386/sse.md
4694 (define_mode_iterator VI48_AVX512VL): New.
4695 (define_mode_iterator VI_UNALIGNED_LOADSTORE): Delete.
4696 (define_mode_iterator VI_ULOADSTORE_BW_AVX512VL): New.
4697 (define_mode_iterator VI_ULOADSTORE_F_AVX512VL): Ditto.
4698 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4699 with VI1): Change mode iterator.
4700 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4701 with VI_ULOADSTORE_BW_AVX512VL): New.
4702 (define_expand "<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4703 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4704 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4705 with VI1): Change mode iterator.
4706 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4707 with VI_ULOADSTORE_BW_AVX512VL): New.
4708 (define_insn "*<sse2_avx_avx512f>_loaddqu<mode><mask_name>"
4709 with VI_ULOADSTORE_F_AVX512VL): Ditto.
4710 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4711 with VI1): Change mode iterator.
4712 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4713 with VI_ULOADSTORE_BW_AVX512VL): New.
4714 (define_insn "<sse2_avx_avx512f>_storedqu<mode>
4715 with VI_ULOADSTORE_BW_AVX512VL): Ditto.
4716 (define_insn "avx512f_storedqu<mode>_mask"): Delete.
4717 (define_insn "<avx512>_storedqu<mode>_mask" with
4718 VI48_AVX512VL): New.
4719 (define_insn "<avx512>_storedqu<mode>_mask" with
4720 VI12_AVX512VL): Ditto.
4722 2014-08-27 Alexander Ivchenko <alexander.ivchenko@intel.com>
4723 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
4724 Anna Tikhonova <anna.tikhonova@intel.com>
4725 Ilya Tocar <ilya.tocar@intel.com>
4726 Andrey Turetskiy <andrey.turetskiy@intel.com>
4727 Ilya Verbin <ilya.verbin@intel.com>
4728 Kirill Yukhin <kirill.yukhin@intel.com>
4729 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
4731 * config/i386/sse.md
4732 (define_mode_iterator VI48_AVX2_48_AVX512F): Delete.
4733 (define_mode_iterator VI48_AVX512BW): New.
4734 (define_insn "<avx2_avx512f>_<shift_insn>v<mode><mask_name>"): Delete.
4735 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4736 with VI48_AVX2_48_AVX512F): New.
4737 (define_insn "<avx2_avx512bw>_<shift_insn>v<mode><mask_name>"
4738 with VI2_AVX512VL): Ditto.
4740 2014-08-27 Richard Biener <rguenther@suse.de>
4743 * builtins.c (fold_builtin_strcat_chk): Move to gimple-fold.c.
4744 (fold_builtin_3): Do not fold strcat_chk here.
4745 * gimple-fold.c (gimple_fold_builtin_strcat_chk): Move here
4747 (gimple_fold_builtin): Fold strcat_chk here.
4749 2014-08-26 Aldy Hernandez <aldyh@redhat.com>
4751 * dwarf2out.h (dwarf2out_decl): Remove prototype.
4752 * dwarf2out.c (dwarf2out_decl): Make static.
4754 2014-08-26 Joel Sherrill <joel.sherrill@oarcorp.com>
4756 * doc/invoke.texi: -fno-cxa-atexit should be -fno-use-cxa-atexit.
4758 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4760 * cselib.h (struct elt_loc_list): Strengthen field "setting_insn"
4761 from rtx to rtx_insn *.
4762 (cselib_lookup_from_insn): Likewise for final param.
4763 (cselib_subst_to_values_from_insn): Likewise.
4764 (cselib_add_permanent_equiv): Likewise.
4766 * cselib.c (cselib_current_insn): Likewise for this variable.
4767 (cselib_subst_to_values_from_insn): Likewise for param "insn".
4768 (cselib_lookup_from_insn): Likewise.
4769 (cselib_add_permanent_equiv): Likewise for param "insn" and local
4770 "save_cselib_current_insn".
4771 (cselib_process_insn): Replace use of NULL_RTX with NULL.
4773 * sched-deps.c (add_insn_mem_dependence): Strengthen param "insn"
4774 from rtx to rtx_insn *.
4776 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4778 * dse.c (dse_step6): Strengthen local "rinsn" from rtx to
4781 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4783 * df.h (df_dump_insn_problem_function): Strengthen first param of
4784 this callback from const_rtx to const rtx_insn *.
4785 (struct df_insn_info): Strengthen field "insn" from rtx to
4787 (DF_REF_INSN): Eliminate this function, reinstating the older
4789 (df_find_def): Strengthen param 1 from rtx to rtx_insn *.
4790 (df_reg_defined): Likewise.
4791 (df_find_use): Likewise.
4792 (df_reg_used): Likewise.
4793 (df_dump_insn_top): Strengthen param 1 from const_rtx to
4795 (df_dump_insn_bottom): Likewise.
4796 (df_insn_debug): Strengthen param 1 from rtx to rtx_insn *.
4797 (df_insn_debug_regno): Likewise.
4798 (debug_df_insn): Likewise.
4799 (df_rd_simulate_one_insn): Likewise for param 2.
4800 (df_word_lr_simulate_defs): Likewise for param 1.
4801 (df_word_lr_simulate_uses): Likewise.
4802 (df_md_simulate_one_insn): Likewise for param 2.
4803 (df_simulate_find_noclobber_defs): Likewise for param 1.
4804 (df_simulate_find_defs): Likewise.
4805 (df_simulate_defs): Likewise.
4806 (df_simulate_uses): Likewise.
4807 (df_simulate_one_insn_backwards): Likewise for param 2.
4808 (df_simulate_one_insn_forwards): Likewise.
4809 (df_uses_create): Likewise for param 2.
4810 (df_insn_create_insn_record): Likewise for param 1.
4811 (df_insn_delete): Likewise.
4812 (df_insn_rescan): Likewise.
4813 (df_insn_rescan_debug_internal): Likewise.
4814 (df_insn_change_bb): Likewise.
4815 (df_notes_rescan): Likewise.
4816 * rtl.h (remove_death): Likewise for param 2.
4817 (print_rtl_with_bb): Strengthen param 2 from const_rtx to
4819 * sched-int.h (reemit_notes): Strengthen param from rtx to
4821 * valtrack.h (propagate_for_debug): Likewise for param 1.
4823 * cfgrtl.c (print_rtl_with_bb): Strengthen param "rtx_first" and
4824 local "tmp_rtx" from const_rtx to const rtx_insn *.
4825 * combine.c (remove_death): Strengthen param "insn" from rtx to
4827 (move_deaths): Likewise for local "where_dead".
4828 * cse.c (delete_trivially_dead_insns): Introduce local
4829 "bind_var_loc" so that "bind" can be strengthened to an rtx_insn *.
4830 * df-core.c (df_find_def): Strengthen param "insn" from rtx to
4832 (df_reg_defined): Likewise.
4833 (df_find_use): Likewise.
4834 (df_reg_used): Likewise.
4835 (df_dump_insn_problem_data): Strengthen param "insn" from
4836 const_rtx to const rtx_insn *.
4837 (df_dump_insn_top): Likewise.
4838 (df_dump_insn_bottom): Likewise.
4839 (df_insn_debug): Strengthen param "insn" from rtx to rtx_insn *.
4840 (df_insn_debug_regno): Likewise.
4841 (debug_df_insn): Likewise.
4842 (DF_REF_INSN): Delete.
4843 * df-problems.c (df_rd_simulate_one_insn): Strengthen param "insn"
4844 from rtx to rtx_insn *.
4845 (df_chain_insn_top_dump): Strengthen param "insn" from
4846 const_rtx to const rtx_insn *.
4847 (df_chain_insn_bottom_dump): Likewise.
4848 (df_word_lr_simulate_defs): Strengthen param "insn" from rtx to
4850 (df_word_lr_simulate_uses): Likewise.
4851 (df_print_note): Likewise.
4852 (df_remove_dead_and_unused_notes): Likewise.
4853 (df_set_unused_notes_for_mw): Likewise.
4854 (df_set_dead_notes_for_mw): Likewise.
4855 (df_create_unused_note): Likewise.
4856 (df_simulate_find_defs): Likewise.
4857 (df_simulate_find_uses): Likewise.
4858 (df_simulate_find_noclobber_defs): Likewise.
4859 (df_simulate_defs): Likewise.
4860 (df_simulate_uses): Likewise.
4861 (df_simulate_one_insn_backwards): Likewise.
4862 (df_simulate_one_insn_forwards): Likewise.
4863 (df_md_simulate_one_insn): Likewise.
4864 * df-scan.c (df_uses_create): Likewise.
4865 (df_insn_create_insn_record): Likewise.
4866 (df_insn_delete): Likewise.
4867 (df_insn_rescan): Likewise.
4868 (df_insn_rescan_debug_internal): Likewise.
4869 (df_insn_change_bb): Likewise.
4870 (df_notes_rescan): Likewise.
4871 (df_refs_add_to_chains): Likewise.
4872 (df_insn_refs_verify): Likewise.
4873 * emit-rtl.c (set_insn_deleted): Add checked cast to rtx_insn *
4874 when invoking df_insn_delete.
4875 (reorder_insns): Strengthen local "x" from rtx to rtx_insn *.
4876 (set_unique_reg_note): Add checked cast.
4877 * final.c (cleanup_subreg_operands): Likewise.
4878 * gcse.c (update_ld_motion_stores): Likewise, strengthening local
4879 "insn" from rtx to rtx_insn *.
4880 * haifa-sched.c (reemit_notes): Strengthen param "insn" and local
4881 "last" from rtx to rtx_insn *.
4882 * ira-emit.c (change_regs_in_insn): New function.
4883 (change_loop): Strengthen local "insn" from rtx to rtx_insn *.
4884 Invoke change_regs_in_insn rather than change_regs.
4885 * ira.c (update_equiv_regs): Strengthen locals "insn",
4886 "init_insn", "new_insn" from rtx to rtx_insn *. Invoke
4887 for_each_rtx_in_insn rather than for_each_rtx.
4888 * recog.c (confirm_change_group): Add checked casts.
4889 (peep2_update_life): Strengthen local "x" from rtx to rtx_insn *.
4891 (peep2_fill_buffer): Add checked cast.
4892 * rtlanal.c (remove_note): Likewise.
4893 * valtrack.c (propagate_for_debug): Strengthen param "insn" and
4894 locals "next" "end" from rtx to rtx_insn *.
4896 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4898 * sched-int.h (sched_init_insn_luid): Strengthen param 1 from rtx
4900 (struct reg_use_data): Likewise for field "insn".
4901 (insn_cost): Likewise for param.
4902 (real_insn_for_shadow): Likewise for return type and param.
4903 (increase_insn_priority): Likewise for param 1.
4904 (debug_dependencies): Likewise for both params.
4906 * haifa-sched.c (insn_delay): Likewise for param "insn".
4907 (real_insn_for_shadow): Likewise for return type and param "insn".
4908 (update_insn_after_change): Likewise for param "insn".
4909 (recompute_todo_spec): Likewise for param "next" and locals "pro",
4911 (insn_cost): Likewise for param "insn".
4912 (increase_insn_priority): Likewise.
4913 (calculate_reg_deaths): Likewise.
4914 (setup_insn_reg_pressure_info): Likewise.
4915 (model_schedule): Strengthen from vec<rtx> to vec<rtx_insn *>.
4916 (model_index): Strengthen param "insn" from rtx to rtx_insn *.
4917 (model_recompute): Likewise.
4918 (must_restore_pattern_p): Likewise for param "next".
4919 (model_excess_cost): Likewise for param "insn".
4920 (queue_remove): Likewise.
4921 (adjust_priority): Likewise for param "prev".
4922 (update_register_pressure): Likewise for param "insn".
4923 (setup_insn_max_reg_pressure): Likewise for local "insn".
4924 (update_reg_and_insn_max_reg_pressure): Likewise for param "insn".
4925 (model_add_to_schedule): Likewise.
4926 (model_reset_queue_indices): Likewise for local "insn".
4927 (unschedule_insns_until): Strengthen local "recompute_vec" from
4928 auto_vec<rtx> to auto_vec<rtx_insn *>. Strengthen locals "last",
4929 "con" from rtx to rtx_insn *.
4930 (restore_last_backtrack_point): Likewise for both locals "x". Add
4932 (estimate_insn_tick): Likewise for param "insn".
4933 (commit_schedule): Likewise for params "prev_head", "tail" and
4935 (verify_shadows): Likewise for locals "i1", "i2".
4936 (dump_insn_stream): Likewise for params "head", "tail" and locals
4937 "next_tail", "insn".
4938 (schedule_block): Likewise for locals "insn", "x". Add a checked
4940 (fix_inter_tick): Likewise for params "head", "tail".
4941 (create_check_block_twin): Likewise for local "jump".
4942 (haifa_change_pattern): Likewise for param "insn".
4943 (haifa_speculate_insn): Likewise.
4944 (dump_new_block_header): Likewise for params "head", "tail".
4945 (fix_jump_move): Likewise for param "jump".
4946 (move_block_after_check): Likewise.
4947 (sched_init_insn_luid): Likewise for param "insn".
4948 (sched_init_luids): Likewise for local "insn".
4949 (insn_luid): Likewise for param "insn".
4950 (init_h_i_d): Likewise.
4951 (haifa_init_h_i_d): Likewise for local "insn".
4952 (haifa_init_insn): Likewise for param "insn".
4953 * sched-deps.c (add_dependence): Likewise for local "real_pro",
4955 (create_insn_reg_use): Likewise for param "insn".
4956 (setup_insn_reg_uses): Likewise. Add a checked cast.
4957 * sched-ebb.c (debug_ebb_dependencies): Strengthen params "head",
4958 "tail" from rtx to rtx_insn *.
4959 * sched-rgn.c (void debug_dependencies): Likewise, also for locals
4960 "insn", "next_tail".
4962 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4964 * haifa-sched.c (struct model_insn_info): Strengthen field "insn"
4965 from rtx to rtx_insn *.
4966 (model_add_to_schedule): Likewise for locals "start", "end",
4969 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4971 * rtl.h (duplicate_insn_chain): Strengthen both params from rtx to
4973 * cfgrtl.c (duplicate_insn_chain): Likewise for params "from",
4974 "to" and locals "insn", "next", "copy". Remove now-redundant
4977 2014-08-26 David Malcolm <dmalcolm@redhat.com>
4979 * rtl.h (canonicalize_condition): Strengthen param 1 from rtx to
4980 rtx_insn * and param 4 from rtx * to rtx_insn **.
4981 (get_condition): Strengthen param 1 from rtx to rtx_insn * and
4982 param 2 from rtx * to rtx_insn **.
4984 * df.h (can_move_insns_across): Strengthen params 1-4 from rtx to
4985 rtx_insn * and final param from rtx * to rtx_insn **.
4987 * cfgcleanup.c (try_head_merge_bb): Strengthen local "move_before"
4988 from rtx to rtx_insn *.
4989 (try_head_merge_bb): Likewise for both locals named "move_upto".
4990 * df-problems.c (can_move_insns_across): Likewise for params
4991 "from", "to", "across_from", "across_to" and locals "insn",
4992 "next", "max_to". Strengthen param "pmove_upto" from rtx * to
4994 * ifcvt.c (struct noce_if_info): Strengthen field "cond_earliest"
4995 from rtx to rtx_insn *.
4996 (noce_get_alt_condition): Strengthen param "earliest" from rtx *
4997 to rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
4998 (noce_try_minmax): Strengthen locals "earliest", "seq" from rtx to
5000 (noce_try_abs): Likewise.
5001 (noce_get_condition): Likewise for param "jump". Strengthen param
5002 "earliest" from rtx * to rtx_insn **.
5003 (noce_find_if_block): Strengthen local "cond_earliest" from rtx to
5005 (find_cond_trap): Likewise.
5006 (dead_or_predicable): Likewise for local "earliest".
5007 * loop-iv.c (check_simple_exit): Likewise for local "at". Add
5009 * rtlanal.c (canonicalize_condition): Likewise for param "insn"
5010 and local "prev". Strengthen param "earliest" from rtx * to
5012 (get_condition): Strengthen param "jump" from rtx to rtx_insn *
5013 Strengthen param "earliest" from rtx * to rtx_insn **.
5015 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5017 * fwprop.c (local_ref_killed_between_p): Strengthen params "from",
5018 "to" and local "insn" from rtx to rtx_insn *.
5020 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5022 * sel-sched.c (find_place_for_bookkeeping): Strengthen local "insn"
5023 from rtx to rtx_insn *.
5024 (need_nop_to_preserve_insn_bb): Likewise for param "insn".
5025 (code_motion_path_driver): Likewise for local "last_insn".
5026 (simplify_changed_insns): Likewise for local "insn".
5028 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5030 * rtl.h (push_to_sequence): Strengthen param from rtx to
5032 (push_to_sequence2): Likewise for both params.
5033 (delete_insns_since): Likewise for param.
5034 (reorder_insns_nobb): Likewise for all three params.
5035 (set_new_first_and_last_insn): Likewise for both params.
5037 * emit-rtl.h (set_first_insn): Strengthen param "insn" from rtx to
5038 rtx_insn *. Remove now-redundant cast.
5039 (set_last_insn): Likewise.
5041 * builtins.c (expand_builtin_return): Strengthen local
5042 "call_fusage" from rtx to rtx_insn *.
5043 * cfgrtl.c (create_basic_block_structure): Likewise for local
5045 * emit-rtl.c (set_new_first_and_last_insn): Likewise for params
5046 "first", "last" and local "insn".
5047 (delete_insns_since): Likewise for param "from".
5048 (reorder_insns_nobb): Likewise for params "from", "to", "after"
5050 (push_to_sequence): Likewise for param "first" and local "last".
5051 (push_to_sequence2): Likewise for params "first" and "last".
5052 * lra.c (emit_add3_insn): Likewise for local "last".
5053 (lra_emit_add): Likewise.
5054 * lra-constraints.c (base_to_reg): Likewise for locals "insn",
5056 (process_address_1): Likewise for locals "insn", last".
5057 * modulo-sched.c (ps_first_note): Likewise for return type.
5058 * optabs.c (expand_binop_directly): Likewise for param "last".
5060 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5062 * rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
5064 * emit-rtl.c (get_last_insn_anywhere): Likewise.
5066 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5068 * function.h (struct sequence_stack): Strengthen fields "first"
5069 and "last" from rtx to rtx_insn *.
5070 (struct emit_status): Likewise for fields "x_first_insn" and
5073 * emit-rtl.h (get_insns): Remove now-redundant checked cast.
5074 (set_first_insn): Add checked cast.
5075 (get_last_insn): Remove now-redundant checked cast.
5076 (set_last_insn): Add checked cast.
5078 * config/m32c/m32c.c (m32c_leaf_function_p): Strengthen locals
5079 "saved_first" and "saved_last" from rtx to rtx_insn *.
5081 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5083 * rtl.h (add_insn): Strengthen param from rtx to rtx_insn *.
5084 (unlink_insn_chain): Strengthen both params from rtx to
5087 * cfgrtl.c (cfg_layout_function_header): Likewise for this
5089 (unlink_insn_chain): Likewise for params "first" and "last".
5090 Remove now-redundant checked cast.
5091 (record_effective_endpoints): Replace use of NULL_RTX with NULL.
5092 (fixup_reorder_chain): Strengthen local "insn" from rtx to
5094 * emit-rtl.c (link_insn_into_chain): Likewise for all three
5096 (add_insn): Likewise for param "insn" and local "prev".
5097 (add_insn_after_nobb): Likewise for both params and local "next".
5098 (add_insn_before_nobb): Likewise for both params and local "prev".
5099 (add_insn_after): Rename param "after" to "uncast_after",
5100 introducing local "after" with another checked cast.
5101 (add_insn_before): Rename params "insn" and "before", giving them
5102 "uncast_" prefixes, adding the old names back using checked casts.
5103 (emit_note_after): Likewise for param "after".
5104 (emit_note_before): Likewise for param "before".
5105 (emit_label): Add a checked cast.
5107 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5109 * cselib.h (cselib_record_sets_hook): Strengthen initial param
5110 "insn" from rtx to rtx_insn *.
5112 * cselib.c (cselib_record_sets_hook): Likewise.
5114 * var-tracking.c (add_with_sets): Likewise, renaming back from
5115 "uncast_insn" to "insn" and eliminating the checked cast from rtx
5118 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5120 * basic-block.h (struct rtl_bb_info): Strengthen fields "end_"
5121 and "header_" from rtx to rtx_insn *.
5122 (struct basic_block_d): Likewise for field "head_" within "x"
5123 field of union basic_block_il_dependent.
5124 (BB_HEAD): Drop function...
5125 (SET_BB_HEAD): ...and this function in favor of...
5126 (BB_HEAD): ...reinstate macro.
5127 (BB_END): Drop function...
5128 (SET_BB_END): ...and this function in favor of...
5129 (BB_END): ...reinstate macro.
5130 (BB_HEADER): Drop function...
5131 (SET_BB_HEADER): ...and this function in favor of...
5132 (BB_HEADER): ...reinstate macro.
5134 * bb-reorder.c (add_labels_and_missing_jumps): Drop use of BB_END.
5135 (fix_crossing_unconditional_branches): Likewise.
5136 * caller-save.c (save_call_clobbered_regs): Likewise.
5137 (insert_one_insn): Drop use of SET_BB_HEAD and SET_BB_END.
5138 * cfgbuild.c (find_bb_boundaries): Drop use of SET_BB_END.
5139 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
5140 (merge_blocks_move_successor_nojumps): Likewise.
5141 (outgoing_edges_match): Update use of for_each_rtx to
5142 for_each_rtx_in_insn.
5143 * cfgexpand.c (expand_gimple_cond): Drop use of SET_BB_END.
5144 (expand_gimple_cond): Likewise.
5145 (expand_gimple_tailcall): Likewise.
5146 (expand_gimple_basic_block): Drop use of SET_BB_HEAD and
5148 (construct_exit_block): Drop use of SET_BB_END.
5149 * cfgrtl.c (cfg_layout_function_footer): Strengthen from rtx to
5151 (delete_insn): Rename param "insn" to "uncast_insn", introducing
5152 a new local "insn" with a checked cast to rtx_insn *. Drop use of
5153 SET_BB_HEAD and SET_BB_END.
5154 (create_basic_block_structure): Drop use of SET_BB_HEAD and
5156 (rtl_delete_block): Drop use of SET_BB_HEAD.
5157 (rtl_split_block): Drop use of SET_BB_END.
5158 (emit_nop_for_unique_locus_between): Likewise.
5159 (rtl_merge_blocks): Drop use of SET_BB_END and SET_BB_HEAD.
5160 (block_label): Drop use of SET_BB_HEAD.
5161 (fixup_abnormal_edges): Drop use of SET_BB_END.
5162 (record_effective_endpoints): Drop use of SET_BB_HEADER.
5163 (relink_block_chain): Likewise.
5164 (fixup_reorder_chain): Drop use of SET_BB_END.
5165 (cfg_layout_duplicate_bb): Drop use of SET_BB_HEADER.
5166 (cfg_layout_delete_block): Strengthen local "to" from rtx * to
5167 rtx_insn **. Drop use of SET_BB_HEADER.
5168 (cfg_layout_merge_blocks): Drop use of SET_BB_HEADER, SET_BB_END,
5170 (BB_HEAD): Delete this function.
5171 (SET_BB_HEAD): Likewise.
5173 (SET_BB_END): Likewise.
5174 (BB_HEADER): Likewise.
5175 (SET_BB_HEADER): Likewise.
5176 * emit-rtl.c (add_insn_after): Rename param "insn" to
5177 "uncast_insn", adding a new local "insn" and a checked cast to
5178 rtx_insn *. Drop use of SET_BB_END.
5179 (remove_insn): Strengthen locals "next" and "prev" from rtx to
5180 rtx_insn *. Drop use of SET_BB_HEAD and SET_BB_END.
5181 (reorder_insns): Drop use of SET_BB_END.
5182 (emit_insn_after_1): Strengthen param "first" and locals "last",
5183 "after_after" from rtx to rtx_insn *. Drop use of SET_BB_END.
5184 (emit_pattern_after_noloc): Add checked cast.
5185 * haifa-sched.c (get_ebb_head_tail): Drop use of SET_BB_END.
5186 (restore_other_notes): Likewise.
5187 (move_insn): Likewise.
5188 (sched_extend_bb): Likewise.
5189 (fix_jump_move): Likewise.
5190 * ifcvt.c (noce_process_if_block): Likewise.
5191 (dead_or_predicable): Likewise.
5192 * ira.c (update_equiv_regs): Drop use of SET_BB_HEAD.
5193 * reg-stack.c (change_stack): Drop use of SET_BB_END.
5194 * sel-sched-ir.c (sel_move_insn): Likewise.
5195 * sel-sched.c (move_nop_to_previous_block): Likewise.
5197 * config/c6x/c6x.c (hwloop_optimize): Drop use of SET_BB_HEAD and
5199 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
5201 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5203 * basic-block.h (create_basic_block_structure): Strengthen params
5204 1 "head" and 2 "end" from rtx to rtx_insn *.
5205 * cfgrtl.c (create_basic_block_structure): Likewise.
5206 (rtl_create_basic_block): Update casts from void * to rtx to
5207 rtx_insn *, so that we can pass them as rtx_insn * to
5208 create_basic_block_structure.
5209 * sel-sched-ir.c (sel_create_basic_block): Likewise.
5211 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5213 * rtl.h (for_each_inc_dec): Strengthen param 1 from rtx * to
5215 (check_for_inc_dec): Strengthen param "insn" from rtx to
5218 * cselib.h (cselib_process_insn): Likewise.
5220 * cselib.c (cselib_record_sets): Likewise.
5221 (cselib_process_insn): Likewise.
5223 * dse.c (struct insn_info): Likewise for field "insn".
5224 (check_for_inc_dec_1): Likewise for local "insn".
5225 (check_for_inc_dec): Likewise for param "insn".
5226 (scan_insn): Likewise.
5227 (dse_step1): Likewise for local "insn".
5229 * rtlanal.c (for_each_inc_dec): Strengthen param 1 from rtx * to
5230 rtx_insn **. Use for_each_rtx_in_insn rather than for_each_rtx.
5232 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5234 * sched-int.h (struct _dep): Strengthen fields "pro" and "con"
5235 from rtx to rtx_insn *.
5236 (DEP_PRO): Delete this function and...
5237 (SET_DEP_PRO): ...this function in favor of...
5238 (DEP_PRO): ...reinstate this macro.
5239 (DEP_CON): Delete this function and...
5240 (SET_DEP_CON): ...this function in favor of...
5241 (DEP_CON): ...reinstate this old macro.
5242 (init_dep_1): Strengthen params 2 and 3 from rtx to rtx_insn *.
5243 (init_dep): Likewise.
5244 (set_priorities): Likewise for both params.
5245 (sd_copy_back_deps): Likewise for params 1 and 2.
5247 * haifa-sched.c (priority): Likewise for param "insn" and local
5249 (set_priorities): Likewise for params "head" and "tail" and local
5251 (process_insn_forw_deps_be_in_spec): Likewise for param "twin" and
5253 (add_to_speculative_block): Add a checked cast.
5254 (create_check_block_twin): Drop use of SET_DEP_CON.
5255 (add_jump_dependencies): Strengthen params "insn" and "jump" from
5258 * sched-deps.c (init_dep_1): Likewise for params "pro" and "con".
5259 Drop use of SET_DEP_PRO
5260 (init_dep): Strengthen params "pro" and "con" from rtx to
5262 (sd_copy_back_deps): Likewise for params "to" and "from". Drop
5266 (SET_DEP_PRO): Delete.
5267 (SET_DEP_CON): Delete.
5269 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5271 * sel-sched-ir.h (struct vinsn_def): Strengthen field "insn_rtx"
5272 from rtx to rtx_insn *.
5273 (VINSN_INSN_RTX): Eliminate rvalue function and...
5274 (SET_VINSN_INSN): ...lvalue function in favor of...
5275 (VINSN_INSN_RTX): reinstate this old macro.
5277 * sel-sched-ir.c (vinsn_init): Eliminate use of SET_VINSN_INSN_RTX
5278 in favor of VINSN_INSN_RTX.
5279 (VINSN_INSN_RTX): Delete this function.
5280 (SET_VINSN_INSN_RTX): Likewise.
5282 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5284 * sel-sched-ir.h (insn_t): Strengthen from rtx to rtx_insn *.
5285 (BND_TO): Delete this function and...
5286 (SET_BND_TO): ...this functions in favor of...
5287 (BND_TO): ...reinstating this macro.
5288 (struct _fence): Strengthen field "executing_insns" from
5289 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *. Strengthen fields
5290 "last_scheduled_insn" and "sched_next" from rtx to rtx_insn *.
5291 (_succ_iter_cond): Update param "succp" from rtx * to insn_t *
5292 and param "insn" from rtx to insn_t.
5293 (create_vinsn_from_insn_rtx): Strengthen first param from rtx to
5296 * sched-int.h (insn_vec_t): Strengthen from vec<rtx> to
5298 (rtx_vec_t): Likewise.
5299 (struct sched_deps_info_def): Strengthen param of "start_insn"
5300 callback from rtx to rtx_insn *. Likewise for param "insn2" of
5301 "note_mem_dep" callback and first param of "note_dep" callback.
5303 * haifa-sched.c (add_to_speculative_block): Strengthen param
5304 "insn" from rtx to rtx_insn *.
5305 (clear_priorities): Likewise.
5306 (calc_priorities): Likewise for local "insn".
5308 * sched-deps.c (haifa_start_insn): Likewise for param "insn".
5309 Remove redundant checked cast.
5310 (haifa_note_mem_dep): Likewise for param "pending_insn".
5311 (haifa_note_dep): Likewise for param "elem".
5312 (note_mem_dep): Likewise for param "e".
5313 (sched_analyze_1): Add checked casts.
5314 (sched_analyze_2): Likewise.
5316 * sel-sched-dump.c (dump_insn_vector): Strengthen local "succ"
5317 from rtx to rtx_insn *.
5318 (debug): Update param from vec<rtx> & to vec<rtx_insn *>, and
5319 from vec<rtx> * to vec<rtx_insn *> *.
5321 * sel-sched-ir.c (blist_add): Remove use of SET_BND_TO
5323 (flist_add): Strengthen param "executing_insns" from
5324 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5325 (advance_deps_context): Remove now-redundant checked cast.
5326 (init_fences): Replace uses of NULL_RTX with NULL.
5327 (merge_fences): Strengthen params "last_scheduled_insn" and
5328 "sched_next" from rtx to rtx_insn * and "executing_insns" from
5329 vec<rtx, va_gc> * to vec<rtx_insn *, va_gc> *.
5330 (add_clean_fence_to_fences): Replace uses of NULL_RTX with NULL.
5331 (get_nop_from_pool): Add local "nop_pat" so that "nop" can be
5332 an instruction, rather than doing double-duty as a pattern.
5333 (return_nop_to_pool): Update for change of insn_t.
5334 (deps_init_id): Remove now-redundant checked cast.
5335 (struct sched_scan_info_def): Strengthen param of "init_insn"
5336 callback from rtx to insn_t.
5337 (sched_scan): Strengthen local "insn" from rtx to rtx_insn *.
5338 (init_global_and_expr_for_insn): Replace uses of NULL_RTX with
5340 (get_seqno_by_succs): Strengthen param "insn" and locals "tmp",
5341 "end" from rtx to rtx_insn *.
5342 (create_vinsn_from_insn_rtx): Likewise for param "insn_rtx".
5343 (rtx insn_rtx, bool force_unique_p)
5344 (BND_TO): Delete function.
5345 (SET_BND_TO): Delete function.
5347 * sel-sched.c (advance_one_cycle): Strengthen local "insn" from
5349 (extract_new_fences_from): Replace uses of NULL_RTX with NULL.
5350 (replace_dest_with_reg_in_expr): Strengthen local "insn_rtx" from
5352 (undo_transformations): Likewise for param "insn".
5353 (update_liveness_on_insn): Likewise.
5354 (compute_live_below_insn): Likewise for param "insn" and local
5356 (update_data_sets): Likewise for param "insn".
5357 (fill_vec_av_set): Replace uses of NULL_RTX with NULL.
5358 (convert_vec_av_set_to_ready): Drop now-redundant checked cast.
5359 (invoke_aftermath_hooks): Strengthen param "best_insn" from rtx to
5361 (move_cond_jump): Likewise for param "insn".
5362 (move_cond_jump): Drop use of SET_BND_TO.
5363 (compute_av_set_on_boundaries): Likewise.
5364 (update_fence_and_insn): Replace uses of NULL_RTX with NULL.
5365 (update_and_record_unavailable_insns): Strengthen local "bb_end"
5366 from rtx to rtx_insn *.
5367 (maybe_emit_renaming_copy): Likewise for param "insn".
5368 (maybe_emit_speculative_check): Likewise.
5369 (handle_emitting_transformations): Likewise.
5370 (remove_insn_from_stream): Likewise.
5371 (code_motion_process_successors): Strengthen local "succ" from rtx
5374 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5376 * sel-sched-ir.h (ilist_t): Redefine this typedef in terms of
5377 ilist_t, not _xlist_t;
5378 (ILIST_INSN): Define in terms of new union field "insn".
5379 (ILIST_NEXT): Define in terms of _LIST_NEXT rather than
5381 (struct _list_node): Add new field "insn" to the union, of type
5383 (ilist_add): Replace macro with an inline function, requiring an
5385 (ilist_remove): Define this macro directly in terms of
5386 _list_remove, rather than indirectly via _xlist_remove.
5387 (ilist_clear): Likewise, in terms of _list_clear rather than
5389 (ilist_is_in_p): Replace macro with an inline function, requiring
5391 (_list_iter_cond_insn): New function.
5392 (ilist_iter_remove): Define this macro directly in terms of
5393 _list_iter_remove, rather than indirectly via _xlist_iter_remove.
5394 (ilist_iterator): Define directly in terms of _list_iterator
5395 rather than indirectly through _xlist_iterator.
5396 (FOR_EACH_INSN): Define in terms of _list_iter_cond_insn rather
5397 than in terms of _FOR_EACH_X.
5398 (FOR_EACH_INSN_1): Likewise.
5400 2014-08-26 Joseph Myers <joseph@codesourcery.com>
5404 * varasm.c (make_decl_rtl): Clear DECL_ASSEMBLER_NAME and
5405 DECL_HARD_REGISTER and return for invalid register specifications.
5406 * cfgexpand.c (expand_one_var): If expand_one_hard_reg_var clears
5407 DECL_HARD_REGISTER, call expand_one_error_var.
5408 * config/arm/arm.c (arm_hard_regno_mode_ok): Do not allow
5409 CC_REGNUM with non-MODE_CC modes.
5410 (arm_regno_class): Return NO_REGS for PC_REGNUM.
5412 2014-08-26 Marek Polacek <polacek@redhat.com>
5415 * sel-sched-ir.c (make_regions_from_the_rest): Fix condition.
5417 2014-08-26 Evandro Menezes <e.menezes@samsung.com>
5419 * config/arm/aarch64/aarch64.c (generic_addrcost_table): Delete
5420 qi cost; add di cost.
5421 (cortexa57_addrcost_table): Likewise.
5423 2014-08-26 Marek Polacek <polacek@redhat.com>
5426 * expr.c (is_aligning_offset): Remove logical not.
5428 2014-08-26 Marek Polacek <polacek@redhat.com>
5431 * tree-vectorizer.h (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT,
5432 LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Wrap in parens.
5434 2014-08-26 Richard Biener <rguenther@suse.de>
5436 PR tree-optimization/62175
5437 * tree-ssa-loop-niter.c (expand_simple_operations): Do not
5438 expand possibly trapping operations.
5440 2014-08-26 David Malcolm <dmalcolm@redhat.com>
5442 * config/rs6000/rs6000.c (class swap_web_entry): Strengthen field
5443 "insn" from rtx to rtx_insn *.
5444 (permute_load): Likewise for param "insn".
5445 (permute_store): Likewise.
5446 (handle_special_swappables): Likewise for local "insn".
5447 (replace_swap_with_copy): Likewise for locals "insn" and
5449 (rs6000_analyze_swaps): Likewise for local "insn".
5451 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5453 * regrename.h (struct du_chain): Strengthen field "insn" from rtx
5456 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5458 * sel-sched-ir.h (struct sel_region_bb_info_def): Strengthen field
5459 "note_list" from rtx to rtx_insn *.
5460 (BB_NOTE_LIST): Replace this function and...
5461 (SET_BB_NOTE_LIST): ...this function with...
5462 (BB_NOTE_LIST): ...the former macro implementation.
5464 * sched-int.h (concat_note_lists): Strengthen param "from_end" and
5465 local "from_start" from rtx to rtx_insn *. Strengthen param
5466 "to_endp" from rtx * to rtx_insn **.
5468 * haifa-sched.c (concat_note_lists): Likewise.
5469 * sel-sched-ir.c (init_bb): Eliminate SET_BB_NOTE_LIST in favor of
5471 (sel_restore_notes): Likewise.
5472 (move_bb_info): Likewise.
5473 (BB_NOTE_LIST): Delete this function.
5474 (SET_BB_NOTE_LIST): Delete this function.
5475 * sel-sched.c (create_block_for_bookkeeping): Eliminate
5476 SET_BB_NOTE_LIST in favor of BB_NOTE_LIST.
5478 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5480 * target.def (reorder): Strengthen param "ready" of this DEFHOOK
5481 from rtx * to rtx_insn **.
5482 (reorder2): Likewise.
5483 (dependencies_evaluation_hook): Strengthen params "head", "tail"
5484 from rtx to rtx_insn *.
5486 * doc/tm.texi: Update mechanically for above change to target.def.
5488 * sched-int.h (note_list): Strengthen this variable from rtx to
5490 (remove_notes): Likewise for both params.
5491 (restore_other_notes): Likewise for return type and first param.
5492 (struct ready_list): Strengthen field "vec" from rtx * to
5494 (struct dep_replacement): Strenghten field "insn" from rtx to
5496 (struct deps_desc): Likewise for fields "last_debug_insn",
5498 (struct haifa_sched_info): Likewise for callback field
5499 "can_schedule_ready_p"'s param, for first param of "new_ready"
5500 callback field, for both params of "rank" callback field, for
5501 first field of "print_insn" callback field (with a const), for
5502 both params of "contributes_to_priority" callback, for param
5503 of "insn_finishes_block_p" callback, for fields "prev_head",
5504 "next_tail", "head", "tail", for first param of "add_remove_insn"
5505 callback, for first param of "begin_schedule_ready" callback, for
5506 both params of "begin_move_insn" callback, and for second param
5507 of "advance_target_bb" callback.
5508 (add_dependence): Likewise for params 1 and 2.
5509 (sched_analyze): Likewise for params 2 and 3.
5510 (deps_analyze_insn): Likewise for param 2.
5511 (ready_element): Likewise for return type.
5512 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5513 (try_ready): Strenghten param from rtx to rtx_insn *.
5514 (sched_emit_insn): Likewise for return type.
5515 (record_delay_slot_pair): Likewise for params 1 and 2.
5516 (add_delay_dependencies): Likewise for param.
5517 (contributes_to_priority): Likewise for both params.
5518 (find_modifiable_mems): Likewise.
5520 * config/arm/arm.c (cortexa7_sched_reorder): Strengthen param
5521 "ready" from rtx * to rtx_insn **. Strengthen locals "insn",
5522 "first_older_only_insn" from rtx to rtx_insn *.
5523 (arm_sched_reorder): Strengthen param "ready" from rtx * to
5526 * config/c6x/c6x.c (struct c6x_sched_context): Strengthen field
5527 "last_scheduled_iter0" from rtx to rtx_insn *.
5528 (init_sched_state): Replace use of NULL_RTX with NULL for insn.
5529 (c6x_sched_reorder_1): Strengthen param "ready" and locals
5530 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5531 "insn" from rtx to rtx_insn *.
5532 (c6x_sched_reorder): Strengthen param "ready" from rtx * to
5534 (c6x_sched_reorder2): Strengthen param "ready" and locals
5535 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen local
5536 "insn" from rtx to rtx_insn *.
5537 (c6x_variable_issue): Add a checked cast when assigning from insn
5538 to ss.last_scheduled_iter0.
5539 (split_delayed_branch): Strengthen param "insn" and local "i1"
5540 from rtx to rtx_insn *.
5541 (split_delayed_nonbranch): Likewise.
5542 (undo_split_delayed_nonbranch): Likewise for local "insn".
5543 (hwloop_optimize): Likewise for locals "seq", "insn", "prev",
5544 "entry_after", "end_packet", "head_insn", "tail_insn",
5545 "new_insns", "last_insn", "this_iter", "prev_stage_insn".
5546 Strengthen locals "orig_vec", "copies", "insn_copies" from rtx *
5547 to rtx_insn **. Remove now-redundant checked cast on last_insn,
5548 but add a checked cast on loop->start_label. Consolidate calls to
5549 avoid assigning result of gen_spkernel to "insn", now an
5552 * config/i386/i386.c (do_reorder_for_imul): Strengthen param
5553 "ready" from rtx * to rtx_insn **. Strengthen local "insn" from
5555 (swap_top_of_ready_list): Strengthen param "ready" from rtx * to
5556 rtx_insn **. Strengthen locals "top", "next" from rtx to
5558 (ix86_sched_reorder): Strengthen param "ready" from rtx * to
5559 rtx_insn **. Strengthen local "insn" from rtx to rtx_insn *.
5560 (add_parameter_dependencies): Strengthen params "call", "head" and
5561 locals "insn", "last", "first_arg" from rtx to rtx_insn *.
5562 (avoid_func_arg_motion): Likewise for params "first_arg", "insn".
5563 (add_dependee_for_func_arg): Likewise for param "arg" and local
5565 (ix86_dependencies_evaluation_hook): Likewise for params "head",
5566 "tail" and locals "insn", "first_arg".
5568 * config/ia64/ia64.c (ia64_dependencies_evaluation_hook): Likewise
5569 for params "head", "tail" and locals "insn", "next", "next_tail".
5570 (ia64_dfa_sched_reorder): Strengthen param "ready" and locals
5571 "e_ready", "insnp" from rtx * to rtx_insn **. Strengthen locals
5572 "insn", "lowest", "highest" from rtx to rtx_insn *.
5573 (ia64_sched_reorder): Strengthen param "ready" from rtx * to
5575 (ia64_sched_reorder2): Likewise.
5577 * config/mep/mep.c (mep_find_ready_insn): Strengthen return type
5578 and local "insn" from rtx to rtx_insn *. Strengthen param "ready"
5579 from rtx * to rtx_insn **.
5580 (mep_move_ready_insn): Strengthen param "ready" from rtx * to
5582 (mep_print_sched_insn): Strengthen param "insn" from rtx to
5584 (mep_sched_reorder): Strengthen param "ready" from rtx * to
5585 rtx_insn **. Strengthen locals "core_insn", "cop_insn" from rtx
5588 * config/mips/mips.c (mips_promote_ready): Strengthen param "ready"
5589 from rtx * to rtx_insn **. Strengthen local "new_head" from rtx
5591 (mips_maybe_swap_ready): Strengthen param "ready" from rtx * to
5592 rtx_insn **. Strengthen local "temp" from rtx to rtx_insn *.
5593 (mips_macc_chains_reorder): Strengthen param "ready" from rtx * to
5595 (vr4130_reorder): Likewise.
5596 (mips_74k_agen_reorder): Likewise. Strengthen local "insn" from
5598 (mips_sched_reorder_1): Strengthen param "ready" from rtx * to
5600 (mips_sched_reorder): Likewise.
5601 (mips_sched_reorder2): Likewise.
5603 * config/picochip/picochip.c (picochip_sched_reorder): Likewise.
5605 * config/rs6000/rs6000.c (rs6000_sched_reorder): Likewise.
5606 Strengthen local "tmp" from rtx to rtx_insn *.
5607 (rs6000_sched_reorder2): Likewise.
5609 * config/s390/s390.c (s390_z10_prevent_earlyload_conflicts):
5610 Likewise. Update sizeof(rtx) to sizeof(rtx_insn *) in memmove.
5611 (s390_sched_reorder): Strengthen param "ready" from rtx * to
5612 rtx_insn **. Strengthen local "tmp" from rtx to rtx_insn *.
5614 * config/sh/sh.c (rank_for_reorder): Strengthen locals "tmp",
5615 "tmp2" from rtx to rtx_insn *.
5616 (swap_reorder): Strengthen param "a" from rtx * to rtx_insn **.
5617 Strengthen local "insn" from rtx to rtx_insn *.
5618 (ready_reorder): Strengthen param "ready" from rtx * to
5619 rtx_insn **. Update sizeof(rtx) to sizeof(rtx_insn *) in qsort.
5620 (sh_reorder): Strengthen param "ready" from rtx * to rtx_insn **.
5621 (sh_reorder2): Likewise.
5623 * config/spu/spu.c (spu_sched_reorder): Likewise. Strengthen
5624 local "insn" from rtx to rtx_insn *.
5626 * haifa-sched.c (note_list): Strengthen this variable from rtx to
5628 (scheduled_insns): Strengthen this variable from vec<rtx> to
5630 (set_modulo_params): Likewise for locals "i1", "i2".
5631 (record_delay_slot_pair): Likewise for params "i1", "i2".
5632 (add_delay_dependencies): Likewise for param "insn".
5633 (cond_clobbered_p): Likewise.
5634 (recompute_todo_spec): Likewise for local "prev".
5635 (last_scheduled_insn): Likewise for this variable.
5636 (nonscheduled_insns_begin): Likewise.
5637 (model_set_excess_costs): Strengthen param "insns" from rtx * to
5639 (rank_for_schedule): Strengthen locals "tmp", "tmp2" from rtx to
5641 (swap_sort): Strengthen param "a" from rtx * to rtx_insn **.
5642 Strengthen local "insn" from rtx to rtx_insn *.
5643 (queue_insn): Strengthen param "insn" from rtx to rtx_insn *.
5644 (ready_lastpos): Strengthen return type from rtx * to rtx_insn **.
5645 (ready_add): Strengthen param "insn" from rtx to rtx_insn *.
5646 (ready_remove_first): Likewise for return type and local "t".
5647 (ready_element): Likewise for return type.
5648 (ready_remove): Likewise for return type and local "t".
5649 (ready_sort): Strengthen local "first" from rtx * to rtx_insn **.
5650 (check_clobbered_conditions): Strengthen local "x" from rtx to
5651 rtx_insn *, adding a checked cast.
5652 (schedule_insn): Likewise for param "insn".
5653 (remove_notes): Likewise for params "head", "tail" and locals
5654 "next_tail", "insn", "next".
5655 (struct haifa_saved_data): Likewise for fields
5656 "last_scheduled_insn", "nonscheduled_insns_begin".
5657 (save_backtrack_point): Update for change to field "vec" of
5659 (toggle_cancelled_flags): Strengthen local "first" from rtx * to
5661 (restore_last_backtrack_point): Likewise. Strengthen local "insn"
5662 from rtx to rtx_insn *
5663 (resolve_dependencies): Strengthen param "insn" from rtx to
5665 (restore_other_notes): Likewise for return type, for param "head"
5666 and local "note_head".
5667 (undo_all_replacements): Likewise for local "insn".
5668 (first_nonscheduled_insn): Likewise for return type and local "insn".
5669 (queue_to_ready): Likewise for local "insn", adding checked casts.
5670 (early_queue_to_ready): Likewise for local "insn".
5671 (debug_ready_list_1): Strengthen local "p" from rtx * to
5673 (move_insn): Strengthen param "insn" and local "note" from rtx to
5675 (insn_finishes_cycle_p): Likewise for param "insn".
5676 (max_issue): Likewise for local "insn".
5677 (choose_ready): Likewise. Strengthen param "insn_ptr" from rtx *
5679 (commit_schedule): Strengthen param "prev_head" and local "insn"
5680 from rtx to rtx_insn *
5681 (prune_ready_list): Likewise for local "insn".
5682 (schedule_block): Likewise for locals "prev_head", "head", "tail",
5683 "skip_insn", "insn", "failed_insn", "x", adding a checked cast.
5684 (set_priorities): Likewise for local "prev_head".
5685 (try_ready): Likewise for param "next".
5686 (fix_tick_ready): Likewise.
5687 (change_queue_index): Likewise.
5688 (sched_extend_ready_list): Update for change to field "vec" of
5690 (generate_recovery_code): Strengthen param "insn" from rtx to
5692 (begin_speculative_block): Likewise.
5693 (create_check_block_twin): Likewise for param "insn" and locals
5694 "label", "check", "twin". Introduce local "check_pat" to avoid
5695 "check" being used as a plain rtx before being used as an insn.
5696 (fix_recovery_deps): Add a checked cast to rtx_insn * when
5697 extracting elements from ready_list.
5698 (sched_remove_insn): Strengthen param "insn" from rtx to
5700 (sched_emit_insn): Likewise for return type.
5701 (ready_remove_first_dispatch): Likewise for return type and local
5704 * hw-doloop.c (discover_loop): Add a checked cast to rtx_insn *.
5706 * modulo-sched.c (sms_print_insn): Strengthen from const_rtx to
5709 * sched-deps.c (add_dependence): Strengthen params "con", "pro"
5710 from rtx to rtx_insn *.
5711 (add_dependence_list): Likewise for param "insn". Add a checked
5713 (add_dependence_list_and_free): Strengthen param "insn" from rtx
5714 to rtx_insn *. Strengthen param "list_p" from rtx * to
5716 (chain_to_prev_insn): Strengthen param "insn" and locals
5717 "prec_nonnote", "i" from rtx to rtx_insn *.
5718 (flush_pending_lists): Likewise for param "insn".
5719 (cur_insn): Likewise for this variable.
5720 (haifa_start_insn): Add a checked cast.
5721 (note_dep): Strengthen param "e" from rtx to rtx_insn *.
5722 (sched_analyze_reg): Likewise for param "insn".
5723 (sched_analyze_1): Likewise.
5724 (sched_analyze_2): Likewise. Add checked casts.
5725 (sched_analyze_insn): Likewise. Also for local "prev".
5726 (deps_analyze_insn): Likewise for param "insn".
5727 (sched_analyze): Likewise for params "head", "tail" and local "insn".
5728 (add_dependence_1): Likewise for params "insn", "elem".
5729 (struct mem_inc_info): Likewise for fields "inc_insn", "mem_insn".
5730 (parse_add_or_inc): Likewise for param "insn".
5731 (find_inc): Likewise for local "inc_cand".
5732 (find_modifiable_mems): Likewise for params "head", "tail" and
5733 locals "insn", "next_tail".
5735 * sched-ebb.c (init_ready_list): Likewise for local "insn".
5736 (begin_schedule_ready): Likewise for param "insn".
5737 (begin_move_insn): Likewise for params "insn" and "last".
5738 (ebb_print_insn): Strengthen param "insn" from const_rtx to
5740 (rank): Strengthen params "insn1", "insn2" from rtx to rtx_insn *.
5741 (ebb_contributes_to_priority): Likewise for params "next", "insn".
5742 (ebb_add_remove_insn): Likewise for param "insn".
5743 (advance_target_bb): Likewise.
5745 * sched-rgn.c (rgn_estimate_number_of_insns): Likewise for local
5747 (check_live): Likewise for param "insn".
5748 (init_ready_list): Likewise for local "insn".
5749 (can_schedule_ready_p): Likewise for param "insn".
5750 (begin_schedule_ready): Likewise.
5751 (new_ready): Likewise for param "next".
5752 (rgn_print_insn): Likewise for param "insn".
5753 (rgn_rank): Likewise for params "insn1", "insn2".
5754 (contributes_to_priority): Likewise for params "next", "insn".
5755 (rgn_insn_finishes_block_p): Likewise for param "insn".
5756 (add_branch_dependences): Likewise for params "head", "tail" and
5757 locals "insn", "last".
5758 (rgn_add_remove_insn): Likewise for param "insn".
5759 (advance_target_bb): Likewise.
5761 * sel-sched-dump.c (sel_print_insn): Strengthen param "insn" from
5762 const_rtx to const rtx_insn *.
5764 * sel-sched-dump.h (sel_print_insn): Likewise.
5766 * sel-sched-ir.c (advance_deps_context): Add a checked cast.
5767 (deps_init_id): Likewise.
5769 * sel-sched.c (convert_vec_av_set_to_ready): Likewise.
5770 (invoke_reorder_hooks): Strengthen local "arr" from rtx * to
5773 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5775 * output.h (final_start_function): Strengthen param 1 from rtx to
5778 * final.c (final_start_function): Likewise, renaming back from
5779 "uncast_first" to "first", and dropping the checked cast from rtx
5782 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5784 * output.h (final): Strengthen param 1 from rtx to rtx_insn *.
5785 * final.c (final): Likewise. Rename param back from
5786 "uncast_first" to "first" and eliminate the checked cast from rtx
5789 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5791 * output.h (shorten_branches): Strengthen param from rtx to
5794 * final.c (shorten_branches): Likewise, renaming param back from
5795 "uncast_first" to "first", and dropping the checked cast from rtx
5798 * genattr.c (gen_attr): Likewise when writing out the prototype of
5801 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5803 * sched-int.h (struct haifa_sched_info): Strengthen fields
5804 "prev_head" and "next_tail" from rtx to rtx_insn *.
5806 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5808 * rtl.h (rtx_jump_table_data::get_labels): New method.
5809 * cfgbuild.c (make_edges): Replace hand-coded lookup of labels
5810 with use of the new rtx_jump_table_data::get_labels method.
5811 (purge_dead_tablejump_edges): Strengthen param "table" from rtx
5812 to rtx_jump_table_data *. Simplify by using get_labels method.
5813 * cfgrtl.c (delete_insn): Replace use of JUMP_TABLE_DATA_P with
5814 a dyn_cast, introducing local "table", using it to replace
5815 label-lookup logic with a get_labels method call.
5816 (patch_jump_insn): Simplify using get_labels method.
5817 * dwarf2cfi.c (create_trace_edges): Likewise.
5818 * rtlanal.c (label_is_jump_target_p): Likewise.
5820 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5822 * rtl.h (unshare_all_rtl_again): Strengthen param "insn" from rtx
5825 * emit-rtl.c (unshare_all_rtl_1): Likewise.
5826 (unshare_all_rtl_again): Likewise, also for local "p".
5828 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5830 * rtl.h (delete_insn_and_edges): Strengthen param "insn" from rtx
5832 * cfgrtl.c (delete_insn_and_edges): Likewise.
5834 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5836 * rtl.h (reorder_insns): Strengthen params "from", "to", "after"
5837 from rtx to rtx_insn *.
5839 * emit-rtl.c (reorder_insns): Likewise, also for local "insn".
5841 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5843 * function.c (thread_prologue_and_epilogue_insns): Likewise for
5844 locals "returnjump", "epilogue_end", "insn", "next".
5846 * shrink-wrap.h (get_unconverted_simple_return): Strengthen param
5847 "returnjump" from rtx * to rtx_insn **.
5848 * shrink-wrap.c (get_unconverted_simple_return): Likewise.
5850 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5852 * basic-block.h (struct edge_def). Strengthen "r" within
5853 union edge_def_insns from rtx to rtx_insn *.
5855 * cfgexpand.c (pass_expand::execute): Remove now-redundant cast
5856 from rtx to rtx_insn *. Strengthen local "insns" from rtx to
5858 * cfgrtl.c (commit_one_edge_insertion): Remove now-redundant cast
5859 from rtx to rtx_insn *.
5860 * cprop.c (find_bypass_set): Strengthen local "insn" from rtx to
5862 * postreload-gcse.c (reg_killed_on_edge): Likewise.
5863 (reg_used_on_edge): Likewise.
5864 * tree-cfg.c (gt_ggc_mx): New overload for rtx_insn *&.
5865 (gt_pch_nx): New overload for rtx_insn *&.
5866 * tree-outof-ssa.c (expand_phi_nodes): Strengthen local "insns"
5867 from rtx to rtx_insn *.
5869 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5871 * basic-block.h (struct rtl_bb_info): Strengthen field "footer_"
5872 from rtx to rtx_insn *.
5873 (BB_FOOTER): Replace function with access macro.
5874 (SET_BB_FOOTER): Delete.
5876 * cfgcleanup.c (try_optimize_cfg): Replace uses of SET_BB_FOOTER
5878 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
5879 (emit_barrier_after_bb): Likewise.
5880 (record_effective_endpoints): Likewise.
5881 (relink_block_chain): Likewise.
5882 (fixup_fallthru_exit_predecessor): Likewise.
5883 (cfg_layout_duplicate_bb): Likewise.
5884 (cfg_layout_split_block): Likewise.
5885 (cfg_layout_delete_block): Likewise.
5886 (cfg_layout_merge_blocks): Likewise.
5887 (BB_FOOTER): Delete function.
5888 (SET_BB_FOOTER): Delete function.
5889 * combine.c (update_cfg_for_uncondjump): Replace uses of
5890 SET_BB_FOOTER with BB_FOOTER.
5892 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5894 * except.h (struct eh_landing_pad_d): Strengthen field
5895 "landing_pad" from rtx to rtx_code_label *.
5897 * except.c (sjlj_emit_dispatch_table): Likewise for param
5899 (sjlj_build_landing_pads): Likewise for local "dispatch_label".
5901 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5903 * config/xtensa/xtensa-protos.h (xtensa_emit_loop_end): Strengthen
5904 first param from rtx to rtx_insn *.
5905 * config/xtensa/xtensa.c (struct machine_function): Likewise for
5906 field "set_frame_ptr_insn".
5907 (xtensa_expand_compare_and_swap): Strengthen locals "csloop" and
5908 "csend" from rtx to rtx_code_label *.
5909 (xtensa_expand_atomic): Likewise for local "csloop".
5910 (xtensa_emit_loop_end): Strengthen param "insn" from rtx to
5912 (xtensa_call_tls_desc): Likewise for return type and locals
5913 "call_insn", "insns".
5914 (xtensa_legitimize_tls_address): Likewise for local "insns".
5915 (xtensa_expand_prologue): Likewise for locals "insn", "first".
5917 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5919 * config/v850/v850-protos.h (v850_adjust_insn_length): Strengthen
5920 first param from rtx to rtx_insn *.
5921 * config/v850/v850.c (v850_adjust_insn_length): Likewise for param
5924 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5926 * config/tilepro/tilepro-protos.h (tilepro_output_cbranch_with_opcode):
5927 Strengthen param 1 from rtx to rtx_insn *.
5928 (tilepro_output_cbranch): Likewise.
5929 (tilepro_adjust_insn_length): Likewise.
5930 (tilepro_final_prescan_insn): Likewise for sole param.
5932 * config/tilepro/tilepro.c (tilepro_legitimize_tls_address):
5933 Likewise for local "last".
5934 (cbranch_predicted_p): Likewise for param "insn".
5935 (tilepro_output_simple_cbranch_with_opcode): Likewise.
5936 (tilepro_output_cbranch_with_opcode): Likewise.
5937 (tilepro_output_cbranch): Likewise.
5938 (frame_emit_load): Likewise for return type and locals "seq",
5940 (emit_sp_adjust): Likewise for return type and local "insn".
5941 (tilepro_expand_epilogue): Likewise for locals "last_insn",
5943 (tilepro_adjust_insn_length): Likewise for param "insn".
5944 (next_insn_to_bundle): Likewise for return type and params
5946 (tilepro_gen_bundles): Likewise for locals "insn", "next", "end".
5947 (replace_pc_relative_symbol_ref): Likewise for param "insn" and
5949 (match_addli_pcrel): Likewise for param "insn".
5950 (replace_addli_pcrel): Likewise.
5951 (match_auli_pcrel): Likewise.
5952 (replace_auli_pcrel): Likewise.
5953 (tilepro_fixup_pcrel_references): Likewise for locals "insn",
5955 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5956 "queue", "next_queue", "prev".
5957 (tilepro_asm_output_mi_thunk): Likewise for local "insn".
5958 (tilepro_final_prescan_insn): Likewise for param "insn".
5960 2014-08-25 David Malcolm <dmalcolm@redhat.com>
5962 * config/tilegx/tilegx-protos.h (tilegx_output_cbranch_with_opcode):
5963 Strengthen param 1 from rtx to rtx_insn *.
5964 (tilegx_output_cbranch): Likewise.
5965 (tilegx_adjust_insn_length): Likewise.
5966 (tilegx_final_prescan_insn): Likewise for sole param.
5968 * config/tilegx/tilegx.c (tilegx_legitimize_tls_address): Likewise
5970 (cbranch_predicted_p): Likewise for param "insn".
5971 (tilegx_output_simple_cbranch_with_opcode): Likewise.
5972 (tilegx_output_cbranch_with_opcode): Likewise.
5973 (tilegx_output_cbranch): Likewise.
5974 (frame_emit_load): Likewise for return type.
5975 (set_frame_related_p): Likewise for locals "seq", "insn".
5976 (emit_sp_adjust): Likewise for return type, and for local "insn".
5977 Introduce local "pat" for use in place of "insn" where the latter
5978 isn't an instruction.
5979 (tilegx_expand_epilogue): Strengthen locals "last_insn", "insn"
5980 from rtx to rtx_insn *.
5981 (tilegx_adjust_insn_length): Likewise for param "insn".
5982 (next_insn_to_bundle): Likewise for return type and params "r" and
5984 (tilegx_gen_bundles): Likewise for locals "insn", "next", "prev",
5986 (replace_insns): Likewise for params "old_insn", "new_insns".
5987 (replace_mov_pcrel_step1): Likewise for param "insn" and local
5989 (replace_mov_pcrel_step2): Likewise.
5990 (replace_mov_pcrel_step3): Likewise.
5991 (tilegx_fixup_pcrel_references): Likewise for locals "insn",
5993 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
5994 "queue", "next_queue", "prev".
5995 (tilegx_output_mi_thunk): Likewise for local "insn".
5996 (tilegx_final_prescan_insn): Likewise for param "insn".
5998 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6000 * config/spu/spu.c (frame_emit_store): Strengthen return type from
6002 (frame_emit_load): Likewise.
6003 (frame_emit_add_imm): Likewise, also for local "insn".
6004 (spu_expand_prologue): Likewise for local "insn".
6005 (struct spu_bb_info): Likewise for field "prop_jump".
6006 (emit_nop_for_insn): Likewise for param "insn" and local
6008 (pad_bb): Likewise for locals "insn", "next_insn", "prev_insn",
6010 (spu_emit_branch_hint): Likewise for params "before", "branch" and
6011 locals "hint", "insn".
6012 (get_branch_target): Likewise for param "branch".
6013 (insn_clobbers_hbr): Likewise for param "insn".
6014 (insert_hbrp_for_ilb_runout): Likewise for param "first" and
6015 locals "insn", "before_4", "before_16".
6016 (insert_hbrp): Likewise for local "insn".
6017 (spu_machine_dependent_reorg): Likewise for locals "branch",
6018 "insn", "next", "bbend".
6019 (uses_ls_unit): Likewise for param "insn".
6020 (get_pipe): Likewise.
6021 (spu_sched_variable_issue): Rename param "insn" to "uncast_insn",
6022 introducing a checked cast.
6023 (spu_sched_adjust_cost): Likewise for params "insn" and
6025 (ea_load_store_inline): Strengthen local "insn" from rtx to rtx_insn *.
6026 (spu_sms_res_mii): Likewise.
6028 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6030 * config/sparc/sparc-protos.h (output_ubranch): Strengthen param 2
6031 from rtx to rtx_insn *.
6032 (output_cbranch): Likewise for param 6.
6033 (output_return): Likewise for param 1.
6034 (output_sibcall): Likewise.
6035 (output_v8plus_shift): Likewise.
6036 (output_v8plus_mult): Likewise.
6037 (output_v9branch): Likewise for param 7.
6038 (output_cbcond): Likewise for param 3.
6040 * config/sparc/sparc.c (sparc_legitimize_tls_address): Likewise
6042 (sparc_legitimize_pic_address): Likewise.
6043 (sparc_emit_call_insn): Likewise.
6044 (emit_save_or_restore_regs): Likewise.
6045 (emit_window_save): Likewise for return type and local "insn".
6046 (sparc_expand_prologue): Likewise for local "insn".
6047 (sparc_flat_expand_prologue): Likewise.
6048 (output_return): Likewise for param "insn".
6049 (output_sibcall): Likewise for param "insn" and local "delay".
6050 (output_ubranch): Likewise for param "insn".
6051 (output_cbranch): Likewise.
6052 (output_cbcond): Likewise.
6053 (output_v9branch): Likewise.
6054 (output_v8plus_shift): Likewise.
6055 (sparc_output_mi_thunk): Likewise for local "insn".
6056 (get_some_local_dynamic_name): Likewise.
6057 (output_v8plus_mult): Likewise for param "insn".
6059 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6061 * config/sh/sh-protos.h (output_ieee_ccmpeq): Strengthen param 1
6062 from rtx to rtx_insn *.
6063 (output_branchy_insn): Likewise for param 3.
6064 (output_far_jump): Likewise for param 1.
6065 (final_prescan_insn): Likewise.
6066 (sh_insn_length_adjustment): Likewise for sole param.
6068 * config/sh/sh.c (expand_cbranchsi4): Likewise for local "jump".
6069 (expand_cbranchdi4): Strengthen local "skip_label" from rtx to
6071 (sh_emit_compare_and_set): Likewise for local "lab".
6072 (output_far_jump): Strengthen param "insn" and local "prev" from
6074 (output_branchy_insn): Likewise for param "insn" and local
6076 (output_ieee_ccmpeq): Likewise for param "insn".
6077 (struct label_ref_list_d): Strengthen field "label" from rtx to
6079 (pool_node): Likewise.
6080 (pool_window_label): Likewise for this global.
6081 (add_constant): Likewise for return type and locals "lab", "new_rtx".
6082 (dump_table): Strengthen params "start", "barrier" and local
6083 "scan" from rtx to rtx_insn *.
6084 (broken_move): Likewise for param "insn".
6085 (untangle_mova): Likewise for params "first_mova" and "new_mova".
6086 Strengthen param "first_mova" from rtx * to rtx_insn **.
6087 (mova_p): Likewise for param "insn".
6088 (fixup_mova): Likewise for param "mova".
6089 (find_barrier): Likewise for return type, params "mova" and
6090 "from", and locals "barrier_before_mova", "found_barrier",
6091 "good_barrier", "orig", "last_symoff", "next". Strengthen local
6092 "label" from rtx to rtx_code_label *.
6093 (sh_loop_align): Strengthen locals "first", "insn", "mova" from
6095 (sh_reorg): Likewise for locals "link", "scan", "barrier".
6096 (split_branches): Likewise for param "first" and local "insn".
6097 (final_prescan_insn): Likewise for param "insn".
6098 (sequence_insn_p): Likewise for locals "prev", "next".
6099 (sh_insn_length_adjustment): Likewise for param "insn".
6100 (sh_can_redirect_branch): Likewise for local "insn".
6101 (find_r0_life_regions): Likewise for locals "end", "insn".
6102 (sh_output_mi_thunk): Likewise for local "insns".
6104 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6106 * config/score/score.c (score_output_mi_thunk): Strengthen local
6107 "insn" from rtx to rtx_insn *.
6108 (score_prologue): Likewise.
6110 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6112 * config/s390/s390-protos.h (s390_match_ccmode): Strengthen param
6113 1 from rtx to rtx_insn *.
6114 (s390_emit_jump): Likewise for return type.
6115 (s390_emit_call): Likewise.
6116 (s390_load_got): Likewise.
6118 * config/s390/s390.c (last_scheduled_insn): Likewise for this
6120 (s390_match_ccmode): Likewise for param "insn".
6121 (s390_emit_jump): Likewise for return type.
6122 (s390_split_branches): Likewise for local "label".
6123 (struct constant): Strengthen field "label" from rtx to
6125 (struct constant_pool): Likewise for field "label". Strengthen
6126 fields "first_insn", "pool_insn", "emit_pool_after" from rtx to
6128 (s390_alloc_pool): Replace NULL_RTX with NULL when dealing with
6130 (s390_start_pool): Strengthen param "insn" from rtx to rtx_insn *.
6131 (s390_end_pool): Likewise.
6132 (s390_dump_pool): Likewise for local "insn".
6133 (s390_mainpool_start): Likewise.
6134 (s390_chunkify_start): Likewise.
6135 (s390_chunkify_start): Replace NULL_RTX with NULL when dealing
6136 with insns. Strengthen locals "label", "jump", "barrier", "next",
6137 "prev", "vec_insn", "insn" from rtx to rtx_insn *.
6138 (s390_chunkify_finish): Strengthen local "insn" from rtx to
6140 (s390_chunkify_cancel): Likewise for locals "insn", "barrier",
6141 "jump", "label", "next_insn".
6142 (s390_regs_ever_clobbered): Likewise for local "cur_insn".
6143 (s390_optimize_nonescaping_tx): Likewise for locals "insn",
6145 (s390_load_got): Likewise for return type and local "insns".
6146 (s390_save_gprs_to_fprs): Likewise for local "insn".
6147 (s390_restore_gprs_from_fprs): Likewise.
6148 (pass_s390_early_mach::execute): Likewise.
6149 (s390_emit_prologue): Likewise for local "insns".
6150 (s390_expand_tbegin): Strengthen local "leave_label" from rtx to
6152 (s390_emit_call): Strengthen return type and local "insn" from
6154 (s390_emit_tpf_eh_return): Likewise for local "insn".
6155 (s390_optimize_prologue): Likewise for locals "insn", "new_insn",
6156 "next_insn", introducing locals "s_pat", "rpat" to allow this.
6157 (s390_fix_long_loop_prediction): Likewise for param "insn" and
6159 (s390_non_addr_reg_read_p): Likewise for param "insn".
6160 (find_cond_jump): Likewise for return type and param "insn".
6161 (s390_swap_cmp): Likewise for param "insn".
6162 (s390_z10_optimize_cmp): Likewise for param "insn" and locals
6163 "prev_insn", "next_insn".
6164 (s390_reorg): Likewise for locals "insn", "target".
6165 (s390_z10_prevent_earlyload_conflicts): Likewise for local "insn".
6166 (s390_sched_variable_issue): For now, rename param "insn" to
6167 "uncast_insn", introducing a checked cast.
6168 (s390_sched_init): Replace NULL_RTX with NULL when dealing with
6170 (s390_loop_unroll_adjust): Strengthen local "insn" from rtx to
6171 rtx_insn *. Use for_each_rtx_in_insn rather than for_each_rtx.
6173 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6175 * config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
6176 param from rtx to rtx_insn *.
6177 * config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
6179 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6181 * config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
6182 4 from rtx to rtx_insn *.
6183 (rs6000_final_prescan_insn): Likewise for first param.
6184 * config/rs6000/rs6000.c (rs6000_emit_set_const): Likewise for
6186 (rs6000_get_some_local_dynamic_name): Likewise.
6187 (output_cbranch): Likewise for param "insn".
6188 (spe_func_has_64bit_regs_p): Likewise for locals "insns", "insn".
6189 (rs6000_function_ok_for_sibcall): Likewise for locals "top", "insn".
6190 (rs6000_emit_allocate_stack): Likewise for local "insn".
6191 (load_cr_save): Likewise.
6192 (restore_saved_cr): Likewise.
6193 (restore_saved_lr): Likewise.
6194 (emit_cfa_restores): Likewise.
6195 (rs6000_output_function_epilogue): Likewise for locals "insn" and
6196 "deleted_debug_label".
6197 (rs6000_output_mi_thunk): Likewise for local "insn".
6198 (rs6000_final_prescan_insn): Likewise for param "insn".
6200 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6202 * config/picochip/picochip-protos.h (picochip_final_prescan_insn):
6203 Strengthen param "insn" from rtx to rtx_insn *.
6204 * config/picochip/picochip.c (picochip_current_prescan_insn):
6205 Likewise for this variable.
6206 (picochip_final_prescan_insn): Likewise for param "insn".
6208 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6210 * config/pa/pa-protos.h (pa_output_call): Strengthen first param
6211 from rtx to rtx_insn *.
6212 (pa_output_indirect_call): Likewise.
6213 (pa_adjust_insn_length): Likewise.
6214 (pa_attr_length_millicode_call): Likewise.
6215 (pa_attr_length_call): Likewise.
6216 (pa_attr_length_indirect_call): Likewise.
6218 * config/pa/pa.c (pa_adjust_insn_length): Likewise for param
6220 (pa_attr_length_millicode_call): Likewise.
6221 (pa_attr_length_call): Likewise.
6222 (pa_output_call): Likewise.
6223 (pa_attr_length_indirect_call): Likewise.
6224 (pa_output_indirect_call): Likewise.
6226 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6228 * config/nds32/nds32-protos.h (nds32_adjust_insn_length):
6229 Strengthen first param from rtx to rtx_insn *.
6230 * config/nds32/nds32.c (nds32_adjust_insn_length): Likewise for
6233 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6235 * config/mips/mips-protos.h (mips_emit_move): Strengthen return
6236 type from rtx to rtx_insn *.
6237 (mips_expand_call): Likewise.
6238 (mips_adjust_insn_length): Likewise for first param.
6239 (mips_output_conditional_branch): Likewise.
6240 (mips_output_order_conditional_branch): Likewise.
6241 (mips_final_prescan_insn): Likewise.
6243 * config/mips/mips.c (SEQ_BEGIN): For now, add checked cast to
6244 rtx_insn * for the SEQUENCE case.
6245 (SEQ_END): Likewise.
6246 (mips_emit_move): Strengthen return type from rtx to rtx_insn *.
6247 (mips_emit_call_insn): Likewise, also for local "insn".
6248 (mips16_gp_pseudo_reg): Likewise for local "scan".
6249 (mips16_build_call_stub): Likewise for return type and for local
6250 "insn". Introduce a new local "pattern" so that "insn" can indeed
6252 (mips_expand_call): Strengthen return type and local "insn" from
6254 (mips_block_move_loop): Strengthen local "label" from rtx to
6256 (mips_expand_synci_loop): Likewise for locals "label",
6258 (mips_set_frame_expr): Strengthen local "insn" from rtx to
6260 (mips16e_collect_argument_saves): Likewise for locals "insn",
6262 (mips_find_gp_ref): Likewise for param of callback for "pred"
6263 param, and for local "insn".
6264 (mips_insn_has_inflexible_gp_ref_p): Likewise for param "insn".
6265 (mips_insn_has_flexible_gp_ref_p): Likewise.
6266 (mips_epilogue_emit_cfa_restores): Likewise for return type and
6268 (mips_epilogue_set_cfa): Likewise for local "insn".
6269 (mips_expand_epilogue): Likewise.
6270 (mips_adjust_insn_length): Likewise for param "insn".
6271 (mips_output_conditional_branch): Likewise.
6272 (mips_output_order_conditional_branch): Likewise.
6273 (struct mips_ls2): Likewise for fields "alu1_turn_enabled_insn",
6274 "alu2_turn_enabled_insn", "falu1_turn_enabled_insn",
6275 "falu2_turn_enabled_insn".
6276 (mips_builtin_branch_and_move): Strengthen locals "true_label",
6277 "done_label" from rtx to rtx_code_label *.
6278 (struct mips16_constant): Likewise for field "label".
6279 (mips16_add_constant): Likewise for return type.
6280 (mips16_emit_constants_1): Strengthen return type and param "insn"
6281 from rtx to rtx_insn *.
6282 (mips16_emit_constants): Likewise for param "insn".
6283 (mips16_insn_length): Likewise.
6284 (mips16_rewrite_pool_constant): Strengthen local "label" from rtx
6285 to rtx_code_label *.
6286 (struct mips16_rewrite_pool_refs_info): Strengthen field "insn"
6287 from rtx to rtx_insn *.
6288 (mips16_lay_out_constants): Likewise for locals "insn", "barrier",
6289 "jump". Strengthen local "label" from rtx to rtx_code_label *.
6290 (r10k_simplify_address): Strengthen param "insn" and local
6291 "def_insn" from rtx to rtx_insn *.
6292 (r10k_safe_address_p): Strengthen param "insn" from rtx to
6294 (r10k_needs_protection_p_1): Update target type of cast of data
6295 from to rtx to rtx_insn *.
6296 (r10k_needs_protection_p_store): Strengthen local "insn_ptr" from
6297 rtx * to rtx_insn **.
6298 (r10k_needs_protection_p): Strengthen param "insn" from rtx to
6300 (r10k_insert_cache_barriers): Likewise for locals "insn", "end".
6301 (mips_call_expr_from_insn): Likewise for param "insn".
6302 (mips_pic_call_symbol_from_set): Likewise for local "def_insn".
6303 (mips_find_pic_call_symbol): Likewise for param "insn".
6304 (mips_annotate_pic_calls): Likewise for local "insn".
6305 (mips_sim_insn): Likewise for this variable.
6306 (struct mips_sim): Likewise for field "insn" within elements of
6308 (mips_sim_wait_reg): Likewise for param "insn".
6309 (mips_sim_wait_regs): Likewise.
6310 (mips_sim_wait_units): Likewise.
6311 (mips_sim_wait_insn): Likewise.
6312 (mips_sim_issue_insn): Likewise.
6313 (mips_sim_finish_insn): Likewise.
6314 (mips_seq_time): Likewise for param "seq" and local "insn".
6315 (vr4130_avoid_branch_rt_conflict): Likewise for param "insn" and
6316 locals "first", "second".
6317 (vr4130_align_insns): Likewise for locals "insn", "subinsn",
6318 "last", "last2", "next".
6319 (mips_avoid_hazard): Likewise for params "after", "insn".
6320 (mips_reorg_process_insns): Likewise for locals "insn",
6321 "last_insn", "subinsn", "next_insn".
6322 (mips_has_long_branch_p): Likewise for locals "insn", "subinsn".
6323 (mips16_split_long_branches): Likewise for locals "insn" "jump",
6325 (mips_output_mi_thunk): Likewise for local "insn".
6326 (mips_final_prescan_insn): Likewise for param "insn".
6328 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6330 * config/microblaze/microblaze.c (microblaze_call_tls_get_addr):
6331 Strengthen return type and local "insns" from rtx to rtx_insn *.
6332 (microblaze_legitimize_tls_address): Likewise for local "insns".
6333 (microblaze_block_move_loop): Strengthen local "label" from rtx
6334 to rtx_code_label *.
6335 (microblaze_expand_prologue): Strengthen two locals named "insn"
6336 from rtx to rtx_insn *.
6337 (microblaze_asm_output_mi_thunk): Likewise for local "insn".
6338 (microblaze_expand_divide): Likewise for locals "jump", "cjump",
6339 "insn". Strengthen locals "div_label", "div_end_label" from rtx
6340 to rtx_code_label *.
6342 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6344 * config/mep/mep-protos.h (mep_mulr_source): Strengthen first
6345 param from rtx to rtx_insn *.
6346 (mep_reuse_lo): Likewise for third param.
6347 (mep_use_post_modify_p): Likewise for first param.
6348 (mep_core_address_length): Likewise.
6349 (mep_cop_address_length): Likewise.
6350 (mep_final_prescan_insn): Likewise.
6351 (mep_store_data_bypass_p): Likewise for both params.
6352 (mep_mul_hilo_bypass_p): Likewise.
6353 (mep_ipipe_ldc_p): Likewise for param.
6355 * config/mep/mep.c (mep_mulr_source): Likewise for param "insn".
6356 (mep_rewrite_mult): Likewise.
6357 (mep_rewrite_mulsi3): Likewise.
6358 (mep_rewrite_maddsi3): Likewise.
6359 (mep_reuse_lo_p_1): Likewise.
6360 (mep_reuse_lo_p): Likewise.
6361 (mep_frame_expr): Likewise.
6362 (mep_make_parallel): Likewise for both params.
6363 (mep_use_post_modify_p_1): Likewise for param "set_insn" and
6365 (mep_use_post_modify_p): Likewise for param "insn".
6366 (mep_core_address_length): Likewise.
6367 (mep_cop_address_length): Likewise.
6368 (mep_reg_set_in_function): Likewise for local "insn".
6369 (mep_asm_without_operands_p): Likewise.
6370 (F): Likewise for return type and param "x".
6371 (add_constant): Likewise for local "insn".
6372 (maybe_dead_move): Likewise for return type and local "insn".
6373 (mep_expand_prologue): Likewise for local "insn".
6374 (mep_final_prescan_insn): Likewise for param "insn".
6375 (mep_reorg_regmove): Likewise for param "insns" and locals "insn",
6376 "next", "follow", "x".
6377 (mep_insert_repeat_label_last): Likewise for return type, param
6378 "last_insn", and locals "next", "prev". Strengthen param "label"
6379 from rtx to rtx_code_label *.
6380 (struct mep_doloop_begin): Strengthen field "insn" from rtx to
6382 (struct mep_doloop_end): Likewise for fields "insn" and
6384 (mep_reorg_repeat): Likewise for param "insns" and local "insn".
6385 Strengthen local "repeat_label" from rtx to rtx_code_label *.
6386 (mep_invertable_branch_p): Strengthen param "insn" from rtx to
6388 (mep_invert_branch): Likewise for params "insn" and "after".
6389 (mep_reorg_erepeat): Likewise for param "insns" and locals
6390 "insn", "prev", "new_last", "barrier", "user". Strengthen local
6391 "l" from rtx to rtx_code_label *.
6392 (mep_jmp_return_reorg): Strengthen param "insns" and local "insn"
6393 from rtx to rtx_insn *.
6394 (mep_reorg_addcombine): Likewise for param "insns" and locals
6396 (add_sp_insn_p): Likewise for param "insn".
6397 (mep_reorg_noframe): Likewise for param "insns" and locals
6398 "start_frame_insn", "end_frame_insn", "next".
6399 (mep_reorg): Likewise for local "insns".
6400 (mep_store_data_bypass_1): Likewise for param "prev". Add checked
6402 (mep_store_data_bypass_p): Likewise for params "prev", "insn".
6403 (mep_mul_hilo_bypass_p): Likewise.
6404 (mep_ipipe_ldc_p): Likewise for param "insn".
6405 (mep_make_bundle): Likewise for return type, param "cop" and local
6406 "insn", splitting out the latter into a new local "seq" for when it
6407 is a SEQUENCE rather than an insn.
6408 (core_insn_p): Likewise for param "insn".
6409 (mep_bundle_insns): Likewise for param "insns" and locals "insn",
6410 "last", "first", "note", "prev", "core_insn".
6412 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6414 * config/m68k/m68k-protos.h (output_btst): Strengthen param 4 from
6416 (strict_low_part_peephole_ok): Likewise for param 2 "first_insn".
6417 (m68k_final_prescan_insn): Likewise for first param.
6419 * config/m68k/m68k.c (m68k_emit_movem): Likewise for return type.
6420 (m68k_set_frame_related): Likewise for param "insn".
6421 (output_btst): Likewise for param "insn".
6422 (m68k_final_prescan_insn): Likewise.
6423 (m68k_move_to_reg): Likewise for local "insn".
6424 (m68k_call_tls_get_addr): Likewise for local "insns".
6425 (m68k_call_m68k_read_tp): Likewise.
6426 (strict_low_part_peephole_ok): Likewise for param "first_insn".
6427 (m68k_output_mi_thunk): Likewise for local "insn".
6429 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6431 * config/iq2000/iq2000-protos.h (final_prescan_insn): Strengthen
6432 first param from rtx to rtx_insn *.
6433 (iq2000_adjust_insn_length): Likewise.
6434 (iq2000_output_conditional_branch): Likewise.
6435 * config/iq2000/iq2000.c (final_prescan_insn): Likewise for param
6436 "insn" and local "nop_insn".
6437 (iq2000_annotate_frame_insn): Likewise for param "insn".
6438 (iq2000_expand_prologue): Likewise for both locals "insn".
6439 (iq2000_adjust_insn_length): Likewise for param "insn".
6440 (iq2000_output_conditional_branch): Likewise.
6442 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6444 * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local
6445 "insns" from rtx to rtx_insn *.
6446 (ia64_emit_cond_move): Likewise for locals "insn", "first".
6447 (struct spill_fill_data): Likewise for field "init_after" and for
6448 elements of array field "prev_insn".
6449 (spill_restore_mem): Likewise for locals "insn", "first".
6450 (do_spill): Likewise for local "insn".
6451 (do_restore): Likewise.
6452 (ia64_expand_prologue): Likewise.
6453 (ia64_expand_epilogue): Likewise.
6454 (emit_insn_group_barriers): Likewise for locals "insn",
6456 (emit_all_insn_group_barriers): Likewise for locals "insn",
6458 (dfa_stop_insn): Likewise for this global.
6459 (dfa_pre_cycle_insn): Likewise.
6460 (ia64_nop): Likewise.
6461 (final_emit_insn_group_barriers): Likewise for locals "insn",
6463 (emit_predicate_relation_info): Likewise for locals "head", "n",
6465 (ia64_reorg): Likewise for local "insn".
6466 (ia64_output_mi_thunk): Likewise.
6467 (expand_vec_perm_interleave_2): Likewise for local "seq".
6469 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6471 * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen
6472 param 1 "insn" from rtx to rtx_insn *.
6473 (ix86_use_lea_for_mov): Likewise.
6474 (ix86_avoid_lea_for_addr): Likewise.
6475 (ix86_split_lea_for_addr): Likewise.
6476 (ix86_lea_for_add_ok): Likewise.
6477 (ix86_output_call_insn): Likewise.
6479 * config/i386/i386.c (ix86_va_start): Likewise for local "seq".
6480 (ix86_get_drap_rtx): Likewise for locals "seq", "insn".
6481 (ix86_output_function_epilogue): Likewise for locals "insn",
6482 "deleted_debug_label".
6483 (legitimize_tls_address): Likewise for local "insn".
6484 (get_some_local_dynamic_name): Likewise.
6485 (increase_distance): Likewise for params "prev", "next".
6486 (distance_non_agu_define_in_bb): Likewise for params "insn",
6487 "start" and locals "prev", "next".
6488 (distance_non_agu_define): Likewise for param "insn".
6489 (distance_agu_use_in_bb): Likewise for params "insn", "start" and
6490 locals "next", "prev".
6491 (distance_agu_use): Likewise for param "insn".
6492 (ix86_lea_outperforms): Likewise.
6493 (ix86_ok_to_clobber_flags): Likewise.
6494 (ix86_avoid_lea_for_add): Likewise.
6495 (ix86_use_lea_for_mov): Likewise.
6496 (ix86_avoid_lea_for_addr): Likewise.
6497 (find_nearest_reg_def): Likewise, also for locals "prev", "start".
6498 (ix86_split_lea_for_addr): Likewise for param "insn".
6499 (ix86_lea_for_add_ok): Likewise for param "insn".
6500 (ix86_expand_carry_flag_compare): Likewise for local
6502 (ix86_expand_int_movcc): Likewise.
6503 (ix86_output_call_insn): Likewise for param "insn".
6504 (ix86_output_call_insn): Likewise for local "i".
6505 (x86_output_mi_thunk): Introduce local "insn", using it in place
6506 of "tmp" when dealing with insns.
6507 (ix86_avoid_jump_mispredicts): Likewise for locals "insn",
6509 (ix86_pad_returns): Likewise for locals "ret", "prev".
6510 (ix86_count_insn_bb): Likewise for local "insn".
6511 (ix86_pad_short_function): Likewise for locals "ret", "insn".
6512 (ix86_seh_fixup_eh_fallthru): Likewise for locals "insn", "next".
6513 (ix86_vector_duplicate_value): Likewise for local "insn", "seq".
6514 (expand_vec_perm_interleave2): Likewise for local "seq".
6515 (expand_vec_perm_vperm2f128_vblend): Likewise.
6516 (ix86_loop_unroll_adjust): Likewise for local "insn". Convert
6517 call to for_each_rtx with for_each_rtx_in_insn.
6519 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6521 * config/i386/i386.c (setup_incoming_varargs_64): Strengthen local
6522 "label" from rtx to rtx_code_label *.
6523 (ix86_expand_prologue): Likewise.
6524 (ix86_expand_split_stack_prologue): Likewise for locals "label",
6526 (ix86_split_idivmod): Likewise for locals "end_label" and
6528 (ix86_expand_branch): Likewise for local "label2".
6529 (ix86_expand_aligntest): Likewise for return type and local "label".
6530 (expand_set_or_movmem_via_loop): Likewise for locals "out_label" and
6532 (expand_movmem_epilogue): Likewise for the various locals named
6534 (expand_setmem_epilogue): Likewise.
6535 (expand_small_movmem_or_setmem): Likewise for local "label".
6536 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6537 Strengthen param "done_label" from rtx * to rtx_code_label **.
6538 Strengthen locals "loop_label" and "label" from rtx to
6540 (expand_set_or_movmem_prologue_epilogue_by_misaligned_moves):
6541 Likewise for locals "loop_label", "label".
6542 (ix86_expand_set_or_movmem): Likewise for locals "label",
6543 "jump_around_label", "hot_label".
6544 (ix86_expand_strlensi_unroll_1): Likewise for locals
6545 "align_2_label", align_3_label", "align_4_label", "end_0_label",
6547 (x86_emit_floatuns): Likewise for locals "neglab", "donelab".
6548 (void ix86_emit_i387_log1p): Likewise for locals "label1",
6549 "label2", "jump_label".
6550 (ix86_expand_sse_compare_and_jump): Likewise for return type and
6552 (ix86_expand_lfloorceil): Likewise for local "label".
6553 (ix86_expand_rint): Likewise.
6554 (ix86_expand_floorceildf_32): Likewise.
6555 (ix86_expand_floorceil): Likewise.
6556 (ix86_expand_rounddf_32): Likewise.
6557 (ix86_expand_trunc): Likewise.
6558 (ix86_expand_truncdf_32): Likewise.
6559 (ix86_expand_round): Likewise.
6561 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6563 * config/h8300/h8300-protos.h (final_prescan_insn): Strengthen
6564 first param from rtx to rtx_insn *.
6565 (h8300_insn_length_from_table): Likewise.
6566 * config/h8300/h8300.c (F): Likewise for return type and param
6568 (Fpa): Add a checked cast to rtx_insn *.
6569 (h8300_emit_stack_adjustment): Strengthen local "x" from rtx to
6571 (final_prescan_insn): Likewise for param "insn".
6572 (h8300_binary_length): Likewise.
6573 (h8300_insn_length_from_table): Likewise.
6575 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6577 * config/epiphany/epiphany-protos.h (epiphany_final_prescan_insn):
6578 Strengthen first param "insn" from rtx to rtx_insn *.
6580 * config/epiphany/epiphany.c (epiphany_final_prescan_insn):
6582 (frame_insn): Likewise for return type. Introduce local "insn"
6583 for use in place of local "x" for use as an rtx_insn *.
6584 (frame_move_insn): Strengthen return type from rtx to rtx_insn *.
6585 (epiphany_expand_prologue): Likewise for local "insn".
6586 * config/epiphany/mode-switch-use.c (insert_uses): Likewise.
6587 * config/epiphany/resolve-sw-modes.c
6588 (pass_resolve_sw_modes::execute): Likewise for locals "insn" and
6591 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6593 * config/c6x/c6x-protos.h (c6x_get_unit_specifier): Strengthen
6594 param from rtx to rtx_insn *.
6595 (c6x_final_prescan_insn): Likewise for first param.
6597 * config/c6x/c6x.c (c6x_current_insn): Likewise for this variable.
6598 (c6x_output_mi_thunk): Replace use of NULL_RTX with NULL.
6599 (c6x_expand_compare): Strengthen local "insns" from rtx to
6601 (c6x_get_unit_specifier): Likewise for param "insn".
6602 (c6x_print_unit_specifier_field): Likewise.
6603 (c6x_final_prescan_insn): Likewise.
6604 (emit_add_sp_const): Likewise for local "insn".
6605 (c6x_expand_prologue): Likewise.
6607 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6609 * config/bfin/bfin-protos.h (asm_conditional_branch): Strengthen
6610 param 1 from rtx to rtx_insn *.
6611 * config/bfin/bfin.c (expand_prologue_reg_save): Likewise for
6612 the various locals named "insn".
6613 (expand_epilogue_reg_restore): Likewise.
6614 (frame_related_constant_load): Likewise.
6615 (add_to_reg): Likewise.
6616 (emit_link_insn): Likewise.
6617 (do_link): Likewise.
6618 (expand_interrupt_handler_prologue): Likewise.
6619 (branch_dest): Likewise for param "branch".
6620 (asm_conditional_branch): Likewise for param "insn".
6621 (gen_one_bundle): Likewise for elements of param "slot" and local
6623 (bfin_gen_bundles): Likewise for locals "insn", "next" and
6624 elements of local "slot".
6625 (reorder_var_tracking_notes): Likewise for locals "insn", "next",
6626 "queue", "next_queue", "prev".
6627 (workaround_rts_anomaly): Likewise for locals "insn", "first_insn".
6628 (add_sched_insns_for_speculation): Likewise for local "insn".
6630 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6632 * config/avr/avr-protos.h (output_movqi): Strengthen first param
6633 from rtx to rtx_insn *.
6634 (output_movhi): Likewise.
6635 (output_movsisf): Likewise.
6636 (avr_out_tstsi): Likewise.
6637 (avr_out_tsthi): Likewise.
6638 (avr_out_tstpsi): Likewise.
6639 (avr_out_compare): Likewise.
6640 (avr_out_compare64): Likewise.
6641 (avr_out_movpsi): Likewise.
6642 (ashlqi3_out): Likewise.
6643 (ashlhi3_out): Likewise.
6644 (ashlsi3_out): Likewise.
6645 (ashrqi3_out): Likewise.
6646 (ashrhi3_out): Likewise.
6647 (ashrsi3_out): Likewise.
6648 (lshrqi3_out): Likewise.
6649 (lshrhi3_out): Likewise.
6650 (lshrsi3_out): Likewise.
6651 (avr_out_ashlpsi3): Likewise.
6652 (avr_out_ashrpsi3): Likewise.
6653 (avr_out_lshrpsi3): Likewise.
6654 (avr_out_fract): Likewise.
6655 (avr_out_sbxx_branch): Likewise.
6656 (avr_out_round): Likewise.
6657 (avr_out_xload): Likewise.
6658 (avr_out_movmem): Likewise.
6659 (adjust_insn_length): Likewise.
6660 (avr_out_lpm): Likewise.
6661 (reg_unused_after): Likewise.
6662 (_reg_unused_after): Likewise.
6663 (avr_jump_mode): Likewise for second param.
6664 (jump_over_one_insn): Likewise for first param.
6665 (avr_final_prescan_insn): Likewise.
6666 (out_shift_with_cnt): Likewise for second param.
6668 * config/avr/avr.c (get_sequence_length): Likewise for param
6669 "insns" and local "insn".
6670 (emit_push_byte): Likewise for local "insn".
6671 (emit_push_sfr): Likewise.
6672 (avr_prologue_setup_frame): Likewise for locals "insn",
6673 "fp_plus_insns", "sp_plus_insns".
6674 (avr_expand_epilogue): Likewise for local "fp_plus_insns",
6676 (avr_jump_mode): Likewise for param "insn".
6677 (avr_final_prescan_insn): Likewise.
6678 (avr_find_unused_d_reg): Likewise.
6679 (avr_out_lpm_no_lpmx): Likewise.
6680 (avr_out_lpm): Likewise.
6681 (avr_out_xload): Likewise.
6682 (output_movqi): Likewise.
6683 (output_movhi): Likewise.
6684 (out_movqi_r_mr): Likewise.
6685 (out_movhi_r_mr): Likewise.
6686 (out_movsi_r_mr): Likewise.
6687 (out_movsi_mr_r): Likewise.
6688 (output_movsisf): Likewise.
6689 (avr_out_load_psi): Likewise.
6690 (avr_out_store_psi): Likewise.
6691 (avr_out_movpsi): Likewise.
6692 (out_movqi_mr_r): Likewise.
6693 (avr_out_movhi_mr_r_xmega): Likewise.
6694 (out_movhi_mr_r): Likewise.
6695 (compare_condition): Likewise for param "insn" and local "next".
6696 (compare_sign_p): Likewise for param "insn".
6697 (compare_diff_p): Likewise.
6698 (compare_eq_p): Likewise.
6699 (avr_out_compare): Likewise.
6700 (avr_out_compare64): Likewise.
6701 (avr_out_tsthi): Likewise.
6702 (avr_out_tstpsi): Likewise.
6703 (avr_out_tstsi): Likewise.
6704 (out_shift_with_cnt): Likewise.
6705 (ashlqi3_out): Likewise.
6706 (ashlhi3_out): Likewise.
6707 (avr_out_ashlpsi3): Likewise.
6708 (ashlsi3_out): Likewise.
6709 (ashrqi3_out): Likewise.
6710 (ashrhi3_out): Likewise.
6711 (avr_out_ashrpsi3): Likewise.
6712 (ashrsi3_out): Likewise.
6713 (lshrqi3_out): Likewise.
6714 (lshrhi3_out): Likewise.
6715 (avr_out_lshrpsi3): Likewise.
6716 (lshrsi3_out): Likewise.
6717 (avr_out_fract): Likewise.
6718 (avr_out_round): Likewise.
6719 (avr_adjust_insn_length): Likewise.
6720 (reg_unused_after): Likewise.
6721 (_reg_unused_after): Likewise.
6722 (avr_compare_pattern): Likewise.
6723 (avr_reorg_remove_redundant_compare): Likewise for param "insn1"
6724 and locals "branch1", "branch2", "insn2", "jump".
6725 (avr_reorg): Likewise for local "insn".
6726 (avr_2word_insn_p): Likewise for param "insn".
6727 (jump_over_one_insn_p): Likewise.
6728 (avr_out_sbxx_branch): Likewise.
6729 (avr_out_movmem): Likewise.
6731 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6733 * config/arm/arm-protos.h (arm_final_prescan_insn): Strengthen
6734 param from rtx to rtx_insn *.
6735 (thumb1_final_prescan_insn): Likewise.
6736 (thumb2_final_prescan_insn): Likewise.
6738 * config/arm/arm.c (emit_set_insn): Strengthen return type from
6740 (struct minipool_node): Likewise for field "insn".
6741 (dump_minipool): Likewise for param "scan".
6742 (create_fix_barrier): Likewise for local "from". Strengthen local
6743 "label" from rtx to rtx_code_label *.
6744 (push_minipool_barrier): Strengthen param "insn" from rtx to
6746 (push_minipool_fix): Likewise.
6747 (note_invalid_constants): Likewise.
6748 (thumb2_reorg): Likewise for local "insn".
6749 (arm_reorg): Likewise.
6750 (thumb2_final_prescan_insn): Likewise for param
6751 "insn" and local "first_insn".
6752 (arm_final_prescan_insn): Likewise for param "insn" and locals
6753 "start_insn", "this_insn".
6754 (arm_debugger_arg_offset): Likewise for param "insn".
6755 (thumb1_emit_multi_reg_push): Likewise for return type and local
6757 (thumb1_final_prescan_insn): Likewise for param "insn".
6758 (thumb_far_jump_used_p): Likewise for local "insn".
6759 (thumb1_expand_prologue): Likewise.
6760 (arm_expand_epilogue_apcs_frame): Likewise.
6761 (arm_expand_epilogue): Likewise for locals "insn", "tmp".
6762 (arm_split_compare_and_swap): Strengthen locals "label1", "label2"
6763 from rtx to rtx_code_label *.
6764 (arm_split_atomic_op): Likewise for local "label".
6765 (arm_emit_coreregs_64bit_shift): Likewise for local "done_label".
6767 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6769 * config/arc/arc-protos.h (arc_final_prescan_insn): Strengthen
6770 first param from rtx to rtx_insn *.
6771 (arc_verify_short): Likewise.
6772 (arc_short_long): Likewise.
6773 (arc_need_delay): Likewise.
6775 * config/arc/arc.c (struct arc_ccfsm): Likewise for field
6777 (arc_ccfsm_advance): Likewise for param "insn" and locals
6778 "start_insn", "this_insn".
6779 (arc_ccfsm_record_condition): Likewise for local "seq_insn".
6780 (arc_ccfsm_post_advance): Likewise for param "insn".
6781 (arc_next_active_insn): Likewise for return type and param "insn".
6782 Convert NULL_RTX to NULL as appropriate. Add a checked cast.
6783 (arc_verify_short): Strengthen param "insn" from rtx to rtx_insn *.
6784 (output_short_suffix): Likewise for local "insn".
6785 (arc_final_prescan_insn): Likewise for param "insn". Remove
6786 now-redundant checked cast.
6787 (arc_reorg): Strengthen locals "insn", "top_label", "lp", "prev",
6788 "lp_simple", "next", "mov", "scan", "link_insn" from rtx to
6789 rtx_insn *. Add a checked cast. Introduce local "lc_set_insn"
6790 for use where lc_set became an insn.
6791 (arc_adjust_insn_length): Strengthen locals "prev", "succ" from
6793 (arc_get_insn_variants): Likewise for local "prev".
6794 (arc_ifcvt): Likewise for locals "insn", "seq", "prev", "pprev",
6796 (arc_predicate_delay_insns): Likewise for local "insn".
6797 (arc_pad_return): Likewise for local "prev". For now, add a
6798 checked cast when extracting the insn from "final_sequence".
6799 (arc_short_long): Likewise for param "insn".
6800 (arc_need_delay): Likewise for param "insn" and local "next".
6801 (arc_label_align): Likewise for locals "prev", "next".
6803 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6805 * config/alpha/alpha.c (alpha_emit_set_const): Strengthen local
6806 "insn" from rtx to rtx_insn *.
6807 (alpha_gp_save_rtx): Likewise for local "seq".
6808 (alpha_instantiate_decls): Likewise for local "top".
6809 (get_some_local_dynamic_name): Likewise for local "insn".
6810 (alpha_does_function_need_gp): Likewise.
6811 (set_frame_related_p): Likewise for return type and for locals
6813 (emit_frame_store_1): Likewise for local "insn".
6814 (alpha_expand_prologue): Likewise for locals "insn", "seq".
6815 (alpha_end_function): Likewise for local "insn".
6816 (alpha_output_mi_thunk_osf): Likewise.
6817 (alphaev4_insn_pipe): Likewise for param "insn".
6818 (alphaev5_insn_pipe): Likewise.
6819 (alphaev4_next_group): Likewise for return type and param 1
6821 (alphaev5_next_group): Likewise.
6822 (alpha_align_insns_1): Likewise for return type and param 1 of
6823 callback param "next_group", and for locals "i", "next", "prev",
6824 "where", "where2", "insn".
6826 2014-08-25 Bernd Schmidt <bernds@codesourcery.com>
6828 * tree-nested.c (finalize_nesting_tree_1): Initialize temporary earlier
6829 rather than modifying the stmt.
6831 2014-08-25 Jan-Benedict Glaw <jbglaw@lug-owl.de>
6833 * config/rs6000/rs6000.c (rs6000_return_in_msb): Fix fallout from
6834 cgraph_state conversion.
6836 2014-08-25 David Malcolm <dmalcolm@redhat.com>
6838 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
6839 Strengthen local "insns" from rtx to rtx_insn *.
6840 (aarch64_set_frame_expr): Likewise for local "insn".
6841 (aarch64_save_or_restore_fprs): Likewise.
6842 (aarch64_save_or_restore_callee_save_registers): Likewise.
6843 (aarch64_expand_prologue): Likewise.
6844 (aarch64_expand_epilogue): Likewise.
6845 (aarch64_output_mi_thunk): Likewise.
6846 (aarch64_split_compare_and_swap): Strengthen locals "label1" and
6847 "label2" from rtx to rtx_code_label *.
6848 (aarch64_split_atomic_op): Likewise for local "label".
6850 2014-08-25 Martin Liska <mliska@suse.cz>
6852 * cgraph.h (symtab_node):
6853 (bool needed_p (void)): created from decide_is_symbol_needed
6854 (bool referred_to_p (void)): created from referred_to_p
6855 (static cgraph_node *get_for_asmname (tree asmname)): created from symtab_node_for_asm
6856 * cgraph.h (cgraph_node):
6857 (void assemble_thunks_and_aliases (void)): created from assemble_thunks_and_aliases
6858 (void expand (void)): created from expand_function
6859 (static void finalize_function (tree, bool)): created from cgraph_finalize_function
6860 (static cgraph_local_info *local_info (tree decl)): created from cgraph_local_info
6861 (static cgraph_global_info *global_info (tree)): created from cgraph_global_info
6862 (static cgraph_rtl_info *rtl_info (tree)): created from cgraph_rtl_info
6863 * cgraph.h (varpool_node):
6864 (static void add (tree decl): created from varpool_add_new_variable
6865 * cgraph.h (cgraph_edge):
6867 (void remove_caller (void)): created from cgraph_edge_remove_caller
6868 (void remove_callee (void)): created from cgraph_edge_remove_callee
6869 (void set_call_stmt (gimple new_stmt, bool update_speculative = true)):
6870 created from cgraph_set_call_stmt
6871 (void redirect_callee (cgraph_node *n)): created from cgraph_redirect_edge_callee
6872 (cgraph_edge *make_direct (cgraph_node *callee)): created from cgraph_make_edge_direct
6873 (cgraph_edge *make_speculative (cgraph_node *n2, gcov_type direct_count,
6874 gimple redirect_call_stmt_to_callee (void)): created from cgraph_turn_edge_to_speculative
6875 (void speculative_call_info (cgraph_edge *&direct, cgraph_edge *&indirect, ipa_ref *&reference)):
6876 created from cgraph_speculative_call_info
6877 (cgraph_edge * clone (cgraph_node *n, gimple call_stmt, unsigned stmt_uid, gcov_type count_scale,
6878 int freq_scale, bool update_original)): created from cgraph_clone_edge
6879 (cgraph_edge *resolve_speculation (tree callee_decl)): created from cgraph_resolve_speculation
6880 (bool cannot_lead_to_return_p (void)): created from cannot_lead_to_return_p
6881 (bool recursive_p (void)): created from cgraph_edge_recursive_p
6882 (bool maybe_hot_p (void)): created from cgraph_maybe_hot_edge_p
6883 (static unsigned int rebuild_edges (void)): created from rebuild_cgraph_edges
6884 (static void rebuild_references (void)): created from cgraph_rebuild_references
6885 * cgraph.h (symbol_table):
6886 (create_reference): renamed from add_reference
6887 (maybe_create_reference): renamed from maybe_add_reference
6888 (void register_symbol (symtab_node *node)): new function
6889 (void clear_asm_symbols (void)): new function
6890 (void unregister (symtab_node *node)): new function
6891 (void release_symbol (cgraph_node *node, int uid)): new function
6892 (cgraph_node * allocate_cgraph_symbol (void)): new function
6893 (void initialize (void)): created from cgraph_init
6894 (symtab_node *first_symbol (void)):new function
6895 (asm_node *first_asm_symbol (void)):new function
6896 (symtab_node *first_defined_symbol (void)):new function
6897 (varpool_node *first_variable (void)):new function
6898 (varpool_node *next_variable (varpool_node *node)):new function
6899 (varpool_node *first_static_initializer (void)):new function
6900 (varpool_node *next_static_initializer (varpool_node *node)):new function
6901 (varpool_node *first_defined_variable (void)):new function
6902 (varpool_node *next_defined_variable (varpool_node *node)):new function
6903 (cgraph_node *first_defined_function (void)):new function
6904 (cgraph_node *next_defined_function (cgraph_node *node)):new function
6905 (cgraph_node *first_function (void)):new function
6906 (cgraph_node *next_function (cgraph_node *node)):new function
6907 (cgraph_node *first_function_with_gimple_body (void)):new function
6908 (asm_node *finalize_toplevel_asm (tree asm_str)): created from add_asm_node
6909 (bool remove_unreachable_nodes (bool before_inlining_p, FILE *file)):
6910 created from symtab_remove_unreachable_nodes
6911 (void remove_unreferenced_decls (void)): created from varpool_remove_unreferenced_decls
6912 (void process_new_functions (void)): created from cgraph_process_new_functions
6913 (void process_same_body_aliases (void)): created from cgraph_process_same_body_aliases
6914 (bool output_variables (void)): created from varpool_node::output_variables
6915 (void output_asm_statements (void)): created from output_asm_statements
6916 (void finalize_compilation_unit (void)): created from finalize_compilation_unit
6917 (void compile (void)): created from compile
6918 (void output_weakrefs (void)): created from output_weakrefs
6919 (cgraph_node *create_empty (void)): created from cgraph_node::create_empty
6920 (cgraph_edge *create_edge (cgraph_node *caller, cgraph_node *callee, gimple call_stmt,
6921 gcov_type count, int freq, bool indir_unknown_callee)): created from cgraph_node::create_edge
6922 (void free_edge (cgraph_edge *e)): created from cgraph_free_edge
6923 (cgraph_node *next_function_with_gimple_body (cgraph_node *node)):
6924 created from cgraph_next_function_with_gimple_body
6925 (void remove_edge_removal_hook (cgraph_edge_hook_list *)):
6926 created from cgraph_remove_edge_removal_hook
6927 (cgraph_node_hook_list *add_cgraph_removal_hook (cgraph_node_hook, void *)):
6928 created from cgraph_add_node_removal_hook
6929 (void remove_cgraph_removal_hook (cgraph_node_hook_list *)):
6930 created from cgraph_remove_node_removal_hook
6931 (varpool_node_hook_list *add_varpool_removal_hook (varpool_node_hook, void *)):
6932 created from varpool_add_node_removal_hook
6933 (void remove_varpool_removal_hook (varpool_node_hook_list *)):
6934 created from varpool_remove_node_removal_hook
6935 (cgraph_node_hook_list *add_cgraph_insertion_hook (cgraph_node_hook, void *)):
6936 created from cgraph_add_function_insertion_hook
6937 (void remove_cgraph_insertion_hook (cgraph_node_hook_list *)):
6938 created from cgraph_remove_function_insertion_hook
6939 (varpool_node_hook_list *add_varpool_insertion_hook (varpool_node_hook, void *)):
6940 created from varpool_add_variable_insertion_hook
6941 (void remove_varpool_insertion_hook (varpool_node_hook_list *)):
6942 created from varpool_remove_variable_insertion_hook
6943 (cgraph_2edge_hook_list *add_edge_duplication_hook (cgraph_2edge_hook, void *)):
6944 created from cgraph_add_edge_duplication_hook
6945 (void remove_edge_duplication_hook (cgraph_2edge_hook_list *)):
6946 created from cgraph_remove_edge_duplication_hook
6947 (cgraph_2node_hook_list *add_cgraph_duplication_hook (cgraph_2node_hook, void *)):
6948 created from cgraph_add_node_duplication_hook
6949 (void remove_cgraph_duplication_hook (cgraph_2node_hook_list *)):
6950 created from cgraph_remove_node_duplication_hook
6951 (void call_edge_removal_hooks (cgraph_edge *e)):
6952 created from cgraph_call_edge_removal_hooks
6953 (void call_cgraph_insertion_hooks (cgraph_node *node)):
6954 created from call_function_insertion_hooks
6955 (void call_cgraph_removal_hooks (cgraph_node *node)):
6956 created from cgraph_call_node_removal_hooks
6957 (void call_cgraph_duplication_hooks (cgraph_node *node, cgraph_node *node2)):
6958 created from cgraph_node::call_duplication_hooks
6959 (void call_edge_duplication_hooks (cgraph_edge *cs1, cgraph_edge *cs2)):
6960 created from cgraph_call_edge_duplication_hooks
6961 (void call_varpool_removal_hooks (varpool_node *node)):
6962 created from varpool_call_node_removal_hooks
6963 (void call_varpool_insertion_hooks (varpool_node *node)):
6964 created from varpool_call_variable_insertion_hooks
6965 (void insert_to_assembler_name_hash (symtab_node *node, bool with_clones)):
6966 created from insert_to_assembler_name_hash
6967 (void unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)):
6968 created from unlink_from_assembler_name_hash
6969 (void symtab_prevail_in_asm_name_hash (symtab_node *node)):
6970 created from symtab_prevail_in_asm_name_hash
6971 (void symtab_initialize_asm_name_hash (void)):
6972 created from symtab_initialize_asm_name_hash
6973 (void change_decl_assembler_name (tree decl, tree name)):
6974 created from change_decl_assembler_name
6975 (void materialize_all_clones (void)): created from cgraph_materialize_all_clones
6976 (static hashval_t decl_assembler_name_hash (const_tree asmname)):
6977 created from decl_assembler_name_hash
6978 (static bool decl_assembler_name_equal (tree decl, const_tree asmname)):
6979 created from decl_assembler_name_equal
6980 (static hashval_t hash_node_by_assembler_name (const void *p)):
6981 created from hash_node_by_assembler_name
6982 (static int eq_assembler_name (const void *p1, const void *p2)):
6983 created from eq_assembler_name
6985 2014-08-25 Marek Polacek <polacek@redhat.com>
6987 * config/i386/i386.md (SWI1248_AVX512BW): Add missing paren.
6989 2014-08-25 Petr Murzin <petr.murzin@intel.com>
6991 * config/i386/i386.md (SWI1248_AVX512BW): New mode iterator.
6992 (*k<logic><mode>): Add *k<logic>qi and *k<logic>hi and use
6993 SWI1248_AVX512BW mode iterator.
6995 2014-08-25 Kaz Kojima <kkojima@gcc.gnu.org>
6998 * config/sh/predicates.md (general_extend_operand): Disable
6999 TRUNCATE before reload completes.
7001 2014-08-24 Gerald Pfeifer <gerald@pfeifer.com>
7003 * doc/invoke.texi (Optimize Options): Fix markup in two cases.
7005 2014-08-24 Oleg Endo <olegendo@gcc.gnu.org>
7008 * config/sh/sh.opt (musermode): Allow negative form.
7009 * config/sh/sh.c (sh_option_override): Disable TARGET_USERMODE for
7010 targets that don't support it.
7011 * doc/invoke.texi (SH Options): Rename sh-*-linux* to sh*-*-linux*.
7012 Document -mno-usermode option.
7014 2014-08-24 Kito Cheng <kito@0xlab.org>
7016 * system.h (CALLER_SAVE_PROFITABLE): Poison.
7017 * regs.h (CALLER_SAVE_PROFITABLE): Remove.
7018 * doc/tm.texi.in (CALLER_SAVE_PROFITABLE): Remove.
7019 * doc/tm.texi: Regenerate.
7021 2014-08-24 Kito Cheng <kito@0xlab.org>
7023 * ira.c: Fix typo in comment.
7025 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
7027 * doc/invoke.texi: Change c++1y to c++14 and gnu++1y to gnu++14.
7028 Deprecate c++1y. Change language to reflect greater confidence in C++14.
7030 2014-08-23 John David Anglin <danglin@gcc.gnu.org>
7033 * config/pa/pa.c (pa_output_function_epilogue): Don't set
7034 last_address when the current function is a thunk.
7035 (pa_asm_output_mi_thunk): When we don't have named sections or they
7036 are not being used, check that thunk can reach the stub table with a
7039 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7041 * web.c (union_match_dups): Strengthen param "insn" from rtx to
7043 (pass_web::execute): Likewise for local "insn".
7045 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7047 * var-tracking.c (struct micro_operation_def): Strengthen field
7048 "insn" from rtx to rtx_insn *.
7049 (struct emit_note_data_def): Likewise.
7050 (insn_stack_adjust_offset_pre_post): Likewise for param "insn".
7051 (vt_stack_adjustments): Likewise for local "insn".
7052 (adjust_insn): Likewise for param "insn".
7053 (val_store): Likewise.
7054 (val_resolve): Likewise.
7055 (struct count_use_info): Likewise for field "insn".
7056 (log_op_type): Likewise for param "insn".
7057 (reverse_op): Likewise.
7058 (prepare_call_arguments): Likewise.
7059 (add_with_sets): The initial param takes an insn, but we can't
7060 yet strengthen it from rtx to rtx_insn * since it's used as a
7061 cselib_record_sets_hook callback. For now rename initial param
7062 from "insn" to "uncast_insn", and introduce a local "insn" of
7063 the stronger rtx_insn * type, with a checked cast.
7064 (compute_bb_dataflow): Strengthen local "insn" from rtx to
7066 (emit_note_insn_var_location): Likewise.
7067 (emit_notes_for_changes): Likewise.
7068 (emit_notes_for_differences): Likewise.
7069 (next_non_note_insn_var_location): Likewise for return type and
7071 (emit_notes_in_bb): Likewise for locals "insn" and "next_insn".
7072 (vt_initialize): Likewise for local "insn".
7073 (delete_debug_insns): Likewise for locals "insn" and "next".
7075 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7077 * varasm.c (mark_constants): Strengthen param "insn" from rtx to
7079 (mark_constant_pool): Likewise for local "insn".
7081 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7083 * valtrack.c (dead_debug_reset_uses): Strengthen local "insn" from
7085 (dead_debug_promote_uses): Likewise.
7086 (dead_debug_insert_temp): Likewise.
7088 2014-08-23 David Malcolm <dmalcolm@redhat.com>
7090 * store-motion.c (store_killed_in_insn): Strengthen param "insn"
7091 from const_rtx to const rtx_insn *.
7092 (store_killed_after): Likewise. Strengthen locals "last", "act"
7093 from rtx to rtx_insn *.
7094 (store_killed_before): Strengthen param "insn" from const_rtx to
7095 const rtx_insn *. Strengthen local "first" from rtx to rtx_insn *.
7096 (find_moveable_store): Strengthen param "insn" from rtx to
7098 (compute_store_table): Likewise for local "insn".
7099 (insert_insn_start_basic_block): Likewise for param "insn" and
7100 locals "prev", "before", "insn".
7101 (insert_store): For now, add a checked cast to rtx_insn * on the
7102 result of gen_move_insn.
7103 (remove_reachable_equiv_notes): Strengthen local "insn" from rtx
7105 (replace_store_insn): Likewise. For now, add a checked cast to
7106 rtx_insn * on the result of gen_move_insn.
7108 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7110 * stmt.c (expand_case): Strengthen local "before_case" from rtx to
7112 (expand_sjlj_dispatch_table): Likewise.
7114 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7116 * stack-ptr-mod.c (pass_stack_ptr_mod::execute): Strengthen local
7117 "insn" from rtx to rtx_insn *.
7119 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7121 * shrink-wrap.h (requires_stack_frame_p): Strengthen param 1
7122 "insn" from rtx to rtx_insn *.
7123 (dup_block_and_redirect): Likewise for param 3 "before".
7125 * shrink-wrap.c (requires_stack_frame_p): Strengthen param "insn"
7126 from rtx to rtx_insn *.
7127 (move_insn_for_shrink_wrap): Likewise.
7128 (prepare_shrink_wrap): Likewise for locals "insn", "curr".
7129 (dup_block_and_redirect): Likewise for param "before" and local
7131 (try_shrink_wrapping): Likewise for locals "insn", "insert_point",
7133 (convert_to_simple_return): Likewise for local "start".
7135 * config/i386/i386.c (ix86_finalize_stack_realign_flags):
7136 Strengthen local "insn" from rtx to rtx_insn *, for use when
7137 invoking requires_stack_frame_p.
7139 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7141 * sel-sched-ir.c (vinsn_copy): Strengthen local "copy" from rtx to
7143 (speculate_expr): Likewise for locals "orig_insn_rtx",
7145 (eq_transformed_insns): Likewise for locals "i1", "i2".
7146 (check_for_new_jump): Likewise for return type and local "end".
7147 (find_new_jump): Likewise for return type and local "jump".
7148 (sel_split_edge): Likewise for local "jump".
7149 (sel_create_recovery_block): Likewise.
7150 (sel_redirect_edge_and_branch_force): Likewise.
7151 (sel_redirect_edge_and_branch): Likewise.
7153 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7155 * sel-sched.c (substitute_reg_in_expr): Strengthen local
7156 "new_insn" from rtx to rtx_insn *.
7157 (create_insn_rtx_with_rhs): Likewise for return type and for local
7159 (create_insn_rtx_with_lhs): Likewise.
7160 (create_speculation_check): Likewise for local "insn_rtx".
7161 (implicit_clobber_conflict_p): Likewise for local "insn".
7162 (get_expr_cost): Likewise.
7163 (emit_bookkeeping_insn): Likewise for local "new_insn_rtx".
7164 (move_cond_jump): Likewise for locals "next", "prev", "link",
7165 "head", "from", "to".
7167 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7169 * sched-rgn.c (is_cfg_nonregular): Strengthen locals "insn" and
7170 "next" from rtx to rtx_insn *.
7171 (find_conditional_protection): Likewise for local "next".
7172 (is_conditionally_protected): Likewise for local "insn1".
7173 (is_pfree): Likewise for locals "insn1", "insn2".
7175 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7177 * sched-int.h (schedule_ebb): Strengthen params "head", "tail"
7178 from rtx to rtx_insn *.
7180 * sched-ebb.c (earliest_block_with_similiar_load): Strengthen
7181 locals "insn1", "insn2" from rtx to rtx_insn *.
7182 (add_deps_for_risky_insns): Likewise for params "head", "tail" and
7183 locals "insn", "prev", "last_jump", "next_tail".
7184 (schedule_ebb): Likewise for params "head", "tail".
7185 (schedule_ebbs): Likewise for locals "tail", "head".
7187 * config/c6x/c6x.c (hwloop_optimize): For now, add a checked cast
7188 to rtx_insn on "last_insn" in one of the invocations of
7191 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7193 * sched-deps.c (maybe_add_or_update_dep_1): Strengthen locals
7194 "elem", "insn" from rtx to rtx_insn *.
7195 (change_spec_dep_to_hard): Likewise.
7196 (get_back_and_forw_lists): Likewise for local "con".
7197 (sd_add_dep): Likewise for locals "elem", "insn".
7198 (sd_resolve_dep): Likewise for locals "pro", "con".
7199 (sd_unresolve_dep): Likewise.
7200 (sd_delete_dep): Likewise.
7201 (chain_to_prev_insn): Likewise for local "pro".
7202 (find_inc): Likewise for locals "pro", "con".
7204 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7206 * rtlanal.c (reg_used_between_p): Strengthen local "insn" from rtx
7208 (reg_set_between_p): Strengthen local "insn" from const_rtx to
7210 (modified_between_p): Strengthen local "insn" from rtx to
7212 (remove_reg_equal_equiv_notes_for_regno): Likewise.
7213 (keep_with_call_p): Strengthen local "i2" from const_rtx to
7216 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7218 * resource.c (next_insn_no_annul): Strengthen local "next" from
7220 (mark_referenced_resources): Likewise for local "insn".
7222 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7224 * reload.h (struct insn_chain): Strengthen field "insn" from rtx
7226 (find_reloads): Likewise for param 1.
7227 (subst_reloads): Likewise for sole param.
7228 (find_equiv_reg): Likwise for param 2.
7229 (regno_clobbered_p): Likwise for param 2.
7230 (reload): Likewise for param 1.
7232 * caller-save.c (save_call_clobbered_regs): Strengthen local
7233 "insn" from rtx to rtx_insn *.
7234 (insert_one_insn): Likewise for local "insn".
7236 * reload.c (this_insn): Likewise for this global.
7237 (find_reloads): Likewise for param "insn".
7238 (find_reloads_toplev): Likewise.
7239 (find_reloads_address): Likewise.
7240 (subst_reg_equivs): Likewise.
7241 (update_auto_inc_notes): Likewise.
7242 (find_reloads_address_1): Likewise.
7243 (find_reloads_subreg_address): Likewise.
7244 (subst_reloads): Likewise.
7245 (find_equiv_reg): Likewise, also for local "p".
7246 (regno_clobbered_p): Likewise for param "insn".
7248 * reload1.c (reg_reloaded_insn): Likewise for the elements of this
7250 (spill_reg_store): Likewise for the elements of this array.
7251 (remove_init_insns): Likewise for local "equiv_insn".
7252 (will_delete_init_insn_p): Likewise for param "insn".
7253 (reload): Likewise for param ""first" and local "insn".
7254 (calculate_needs_all_insns): Strengthen local "insn" from rtx to
7256 (calculate_elim_costs_all_insns): Likewise.
7257 (delete_caller_save_insns): Likewise.
7258 (spill_failure): Likewise for param "insn".
7259 (delete_dead_insn): Likewise.
7260 (set_label_offsets): Likewise.
7261 (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and
7263 (elimination_costs_in_insn): Likewise for param "insn".
7264 (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL
7265 when referring to an insn.
7266 (set_initial_label_offsets): Likewise.
7267 (set_offsets_for_label): Strengthen param "insn" from rtx to
7269 (init_eliminable_invariants): Likewise for param "first" and local
7271 (fixup_eh_region_note): Likewise for param "insn".
7272 (reload_as_needed): Likewise for locals "prev", "insn",
7273 "old_next", "old_prev", "next".
7274 (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn",
7276 (reload_inheritance_insn): Strengthen elements of this array from
7278 (failed_reload): Likewise for param "insn".
7279 (choose_reload_regs): Likewise for local "insn". Replace use of
7280 NULL_RTX with NULL when referring to an insn.
7281 (input_reload_insns): Strengthen elements of this array from rtx
7283 (other_input_address_reload_insns): Likewise for this global.
7284 (other_input_reload_insns): Likewise for this global.
7285 (input_address_reload_insns): Likwise for the elements of this
7287 (inpaddr_address_reload_insns): Likwise for the elements of this
7289 (output_reload_insns): Likewise for the elements of this array.
7290 (output_address_reload_insns): Likewise for the elements of this
7292 (outaddr_address_reload_insns): Likewise for the elements of this
7294 (operand_reload_insns): Likewise for this global.
7295 (other_operand_reload_insns): Likewise for this global.
7296 (other_output_reload_insns): Likewise for the elements of this
7298 (new_spill_reg_store): Likewise for the elements of this
7300 (emit_input_reload_insns): Likewise for locals "insn", "temp".
7301 Strengthen local "where" from rtx * to rtx_insn **.
7302 (emit_output_reload_insns): Strengthen locals "insn", "p", "next"
7303 from rtx to rtx_insn *.
7304 (do_input_reload): Likewise for local "insn".
7305 (do_output_reload): Likewise for local "insn".
7306 (emit_reload_insns): Likewise for locals "insn" and "store_insn".
7307 (emit_insn_if_valid_for_reload): Likewise for return type and local
7308 "last". Add checked cast to rtx_insn when returning "insn" since
7309 this has been through emit_insn.
7310 (gen_reload): Strengthen return type and locals "last", "insn", "set"
7311 from rtx to rtx_insn *. Add checked cast to rtx_insn when
7312 returning "insn" since it's been through
7313 emit_insn_if_valid_for_reload at this point.
7314 (delete_output_reload): Strengthen param "insn" and locals
7315 "output_reload_insn", "i2" from rtx to rtx_insn *.
7316 (delete_address_reloads): Likewise for params "dead_insn",
7317 "current_insn" and locals "prev", "next".
7318 (delete_address_reloads_1): Likewise for params "dead_insn",
7319 "current_insn" and locals "prev", "i2".
7320 (inc_for_reload): Likewise for locals "last", "add_insn".
7321 (add_auto_inc_notes): Strengthen param "insn" from rtx to
7324 * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd
7325 param of this duplicate of the prototype from reload.h
7327 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7329 * regstat.c (regstat_bb_compute_ri): Strengthen local "insn" from
7331 (regstat_bb_compute_calls_crossed): Likewise.
7333 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7335 * regrename.c (create_new_chain): Strengthen param "insn" from rtx
7337 (init_rename_info): Replace use of NULL_RTX with NULL when dealing
7339 (regrename_analyze): Strengthen local "insn" from rtx to
7341 (scan_rtx_reg): Likewise for param "insn".
7342 (scan_rtx_address): Likewise.
7343 (scan_rtx): Likewise.
7344 (restore_operands): Likewise.
7345 (record_out_operands): Likewise.
7346 (build_def_use): Likewise for local "insn". Replace use of
7347 NULL_RTX with NULL when dealing with an insn.
7349 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7351 * rtl.h (reg_scan): Strengthen param "f" from rtx to rtx_insn *.
7352 * reginfo.c (reg_scan): Likewise, also for local "insn".
7353 (reg_scan_mark_refs): Likewise for param "insn".
7354 (init_subregs_of_mode): Likewise for local "insn".
7356 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7358 * regcprop.c (struct queued_debug_insn_change): Strengthen field
7359 "insn" from rtx to rtx_insn *.
7360 (replace_oldest_value_reg): Likewise for param "insn".
7361 (replace_oldest_value_addr): Likewise.
7362 (replace_oldest_value_mem): Likewise.
7363 (apply_debug_insn_changes): Likewise for local "last_insn".
7364 (copyprop_hardreg_forward_1): Likewise for local "insn".
7366 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7368 * reg-stack.c (next_flags_user): Strengthen return type and param
7369 "insn" from rtx to rtx_insn *.
7370 (straighten_stack): Likewise for param "insn".
7371 (check_asm_stack_operands): Likewise.
7372 (remove_regno_note): Likewise.
7373 (emit_pop_insn): Likewise for return type, param "insn", local
7375 (emit_swap_insn): Strengthen param "insn" and locals "i1", "tmp",
7376 "limit" from rtx to rtx_insn *.
7377 (swap_to_top): Likewise for param "insn".
7378 (move_for_stack_reg): Likewise.
7379 (move_nan_for_stack_reg): Likewise.
7380 (swap_rtx_condition): Likewise.
7381 (compare_for_stack_reg): Likewise.
7382 (subst_all_stack_regs_in_debug_insn): Likewise.
7383 (subst_stack_regs_pat): Likewise, and local "insn2".
7384 (subst_asm_stack_regs): Strengthen param "insn" from rtx to
7386 (subst_stack_regs): Likewise.
7387 (change_stack): Likewise.
7388 (convert_regs_1): Likewise for locals "insn", "next".
7390 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7392 * ree.c (struct ext_cand): Strengthen field "insn" from rtx to
7394 (combine_set_extension): Likewise for param "curr_insn".
7395 (transform_ifelse): Likewise for param "def_insn".
7396 (get_defs): Likewise for param "def_insn". Strengthen param "dest"
7397 from vec<rtx> * to vec<rtx_insn *> *.
7398 (is_cond_copy_insn): Likewise for param "insn".
7399 (struct ext_state): Strengthen the four vec fields from vec<rtx>
7401 (make_defs_and_copies_lists): Strengthen param "extend_insn" and
7402 local "def_insn" from rtx to rtx_insn *.
7403 (get_sub_rtx): Likewise for param "def_insn".
7404 (merge_def_and_ext): Likewise.
7405 (combine_reaching_defs): Likewise.
7406 (add_removable_extension): Likewise for param "insn".
7407 (find_removable_extensions): Likewise for local "insn".
7408 (find_and_remove_re): Likewise for locals "curr_insn" and
7409 "def_insn". Strengthen locals "reinsn_del_list" and
7410 "reinsn_del_list" from auto_vec<rtx> to auto_vec<rtx_insn *>.
7412 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7414 * recog.c (split_insn): Strengthen param "insn" and locals
7415 "first", "last" from rtx to rtx_insn *.
7416 (split_all_insns): Likewise for locals "insn", "next".
7417 (split_all_insns_noflow): Likewise.
7419 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7421 * rtl.h (debug_rtx_list): Strengthen param 1 "x" from const_rtx to
7423 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7424 (debug_rtx_find): Likewise for param 1 "x".
7426 * print-rtl.c (debug_rtx_list): Strengthen param 1 "x" from
7427 const_rtx to const rtx_insn *. Likewise for local "insn".
7428 (debug_rtx_range): Likewise for params 1 and 2 "start" and "end".
7429 (debug_rtx_find): Likewise for param 1 "x".
7430 (print_rtl): Likewise for local "tmp_rtx", adding a checked cast
7431 from const_rtx to const rtx_insn * within the appropriate cases of
7432 the switch statement.
7434 * config/rs6000/rs6000.c (rs6000_debug_legitimize_address):
7435 Strengthen local "insns" from rtx to rtx_insn * since this is
7436 passed to a call to debug_rtx_list.
7438 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7440 * predict.h (predict_insn_def): Strengthen param "insn" from rtx
7443 * function.c (stack_protect_epilogue): Add checked cast to
7444 rtx_insn for now when invoking predict_insn_def.
7446 * predict.c (predict_insn): Strengthen param "insn" from rtx to
7448 (predict_insn_def): Likewise.
7449 (rtl_predict_edge): Likewise for local "last_insn".
7450 (can_predict_insn_p): Strengthen param "insn" from const_rtx to
7452 (combine_predictions_for_insn): Strengthen param "insn" from rtx
7454 (bb_estimate_probability_locally): Likewise for local "last_insn".
7455 (expensive_function_p): Likewise for local "insn".
7457 * config/cris/cris.c (cris_emit_trap_for_misalignment): Likewise for
7458 local "jmp", since this is used when invoking predict_insn_def.
7460 2014-08-22 Marek Polacek <polacek@redhat.com>
7463 * doc/invoke.texi: Update -Wlogical-not-parentheses description.
7465 2014-08-22 Marek Polacek <polacek@redhat.com>
7468 * ira-color.c (coalesced_pseudo_reg_slot_compare): Wrap LHS of
7469 a comparison in parens.
7470 * lra-spills.c (pseudo_reg_slot_compare): Wrap LHS of a comparison
7473 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7475 * rtl.h (fis_get_condition): Strengthen param "jump" from rtx to
7478 * cprop.c (fis_get_condition): Likewise.
7480 * postreload.c (reload_cse_regs): Likewise for param "first".
7481 (reload_cse_simplify): Likewise for param "insn".
7482 (reload_cse_regs_1): Likewise for local "insn".
7483 (reload_cse_simplify_set): Likewise for param "insn".
7484 (reload_cse_simplify_operands): Likewise.
7485 (struct reg_use): Likewise for field "insn".
7486 (reload_combine_purge_insn_uses): Likewise for param "insn".
7487 (fixup_debug_insns): Likewise for params "from", "to" and local
7489 (try_replace_in_use): Likewise for local "use_insn".
7490 (reload_combine_recognize_const_pattern): Likewise for param
7491 "insn" and locals "add_moved_after_insn", "use_insn".
7492 (reload_combine_recognize_pattern): Likewise for param "insn" and
7494 (reload_combine): Likewise for locals "insn", "prev".
7495 (reload_combine_note_use): Likewise for param "insn".
7496 (move2add_use_add2_insn): Likewise.
7497 (move2add_use_add3_insn): Likewise.
7498 (reload_cse_move2add): Likewise, also for local "next".
7499 (move2add_note_store): Likewise for local "insn".
7501 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7503 * postreload-gcse.c (struct occr): Strengthen field "insn" from
7505 (struct unoccr): Likewise.
7506 (struct modifies_mem): Likewise.
7507 (alloc_mem): Likewise for local "insn".
7508 (insert_expr_in_table): Likewise for param "insn".
7509 (dump_expr_hash_table_entry): Likewise for local "insn".
7510 (oprs_unchanged_p): Likewise for param "insn".
7511 (load_killed_in_block_p): Likewise for local "setter".
7512 (record_last_reg_set_info): Likewise for param "insn".
7513 (record_last_reg_set_info_regno): Likewise.
7514 (record_last_mem_set_info): Likewise.
7515 (record_last_set_info): Likewise for local "last_set_insn".
7516 (record_opr_changes): Likewise for param "insn".
7517 (hash_scan_set): Likewise.
7518 (compute_hash_table): Likewise for local "insn".
7519 (get_avail_load_store_reg): Likewise for param "insn".
7520 (eliminate_partially_redundant_load): Likewise, also for locals
7521 "avail_insn", "next_pred_bb_end". Replace use of NULL_RTX with
7523 (eliminate_partially_redundant_loads): Likewise for local "insn".
7525 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7527 * optabs.c (expand_doubleword_shift): Strengthen local "insn" from
7529 (expand_binop): Likewise for locals "entry_last", "last", "insns"
7530 (expand_twoval_unop): Likewise for locals entry_last", "last".
7531 (expand_twoval_binop): Likewise.
7532 (expand_twoval_binop_libfunc): Likewise for local "insns".
7533 (widen_leading): Likewise for local "last".
7534 (expand_doubleword_clz): Likewise for local "seq". Strengthen
7535 locals "hi0_label", "after_label" from rtx to rtx_code_label *.
7536 (widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
7537 (expand_parity): Likewise for locals "last" and "seq".
7538 (expand_ffs): Likewise for local "seq". Strengthen local
7539 "nonzero_label" from rtx to rtx_code_label *.
7540 (expand_absneg_bit): Strengthen local "insns" from rtx to
7542 (expand_unop_direct): Likewise for local "last".
7543 (expand_unop): Likewise for locals "last", "insns".
7544 (expand_abs_nojump): Likewise for local "last".
7545 (expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
7546 (expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
7548 (expand_copysign_absneg): Strengthen local "label" from rtx to
7550 (expand_copysign_bit): Strengthen local "insns" from rtx to
7552 (struct no_conflict_data): Likewise for fields "first", "insn".
7553 (emit_libcall_block_1): Likewise for param "insns" and locals
7554 "next", "last", "insn".
7555 (emit_libcall_block): For now, add a checked cast to rtx_insn *
7556 on "insns" when invoking emit_libcall_block_1. Ultimately we
7557 want to strengthen insns itself.
7558 (prepare_cmp_insn): Strengthen local "last" from rtx to
7560 (emit_cmp_and_jump_insn_1): Likewise for local "insn".
7561 (prepare_float_lib_cmp): Likewise for local "insns".
7562 (emit_conditional_move): Likewise for local "last".
7563 (emit_conditional_add): Likewise.
7564 (have_sub2_insn): Likewise for local "seq".
7565 (expand_float): Likewise for local "insns". Strengthen locals
7566 "label", "neglabel" from rtx to rtx_code_label *.
7567 (expand_fix): Likewise for locals "last", "insn", "insns" (to
7568 rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
7569 (expand_fixed_convert): Likewise for local "insns" (to
7571 (expand_sfix_optab): Likewise for local "last".
7572 (expand_compare_and_swap_loop): Strengthen local "label" from rtx
7573 to rtx_code_label *.
7574 (maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
7575 from rtx to rtx_insn *.
7576 (expand_atomic_fetch_op): Likewise for local "insn".
7577 (maybe_legitimize_operand_same_code): Likewise for local "last".
7578 (maybe_legitimize_operands): Likewise.
7580 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7582 * modulo-sched.c (struct ps_reg_move_info): Strengthen field
7583 "insn" from rtx to rtx_insn *.
7584 (ps_rtl_insn): Likewise for return type.
7585 (doloop_register_get): Likewise for params "head", "tail" and
7586 locals "insn", "first_insn_not_to_check".
7587 (schedule_reg_move): Likewise for local "this_insn".
7588 (schedule_reg_moves): Add a checked cast to rtx_insn * to result
7589 of gen_move_insn for now.
7590 (reset_sched_times): Strengthen local "insn" from rtx to
7592 (permute_partial_schedule): Likewise.
7593 (duplicate_insns_of_cycles): Likewise for local "u_insn".
7594 (dump_insn_location): Likewise for param "insn".
7595 (loop_canon_p): Likewise for local "insn".
7596 (sms_schedule): Likewise.
7597 (print_partial_schedule): Likewise.
7598 (ps_has_conflicts): Likewise.
7600 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7602 * sched-int.h (get_ebb_head_tail): Strengthen params "headp" and
7603 "tailp" from rtx * to rtx_insn **.
7605 * ddg.c (build_intra_loop_deps): Strengthen locals head", "tail"
7606 from rtx to rtx_insn *.
7607 * haifa-sched.c (get_ebb_head_tail): Strengthen params "headp" and
7608 "tailp" from rtx * to rtx_insn **. Strengthen locals "beg_head",
7609 "beg_tail", "end_head", "end_tail", "note", "next", "prev" from
7611 * modulo-sched.c (const_iteration_count): Strengthen return type
7612 and locals "insn", "head", "tail" from rtx to rtx_insn *. Replace
7613 use of NULL_RTX with NULL when working with insns.
7614 (loop_single_full_bb_p): Strengthen locals "head", "tail" from rtx
7616 (sms_schedule): Likewise.
7617 * sched-rgn.c (init_ready_list): Likewise, also for locals
7618 "src_head" and "src_next_tail".
7619 (compute_block_dependences): Likewise.
7620 (free_block_dependencies): Likewise.
7621 (debug_rgn_dependencies): Likewise.
7622 (free_rgn_deps): Likewise.
7623 (compute_priorities): Likewise.
7624 (schedule_region): Likewise.
7625 * sel-sched.c (find_ebb_boundaries): Likewise.
7627 * config/sh/sh.c (find_insn_regmode_weight): Strengthen locals
7628 "insn", "next_tail", "head", "tail" from rtx to rtx_insn *.
7630 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7632 * mode-switching.c (struct seginfo): Strengthen field "insn_ptr"
7633 from rtx to rtx_insn *.
7634 (new_seginfo): Likewise for param "insn".
7635 (create_pre_exit): Likewise for locals "last_insn",
7636 "before_return_copy", "return_copy".
7637 (optimize_mode_switching): Likewise for locals "insn", "ins_pos",
7640 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7642 * lra-int.h (struct lra_insn_recog_data): Strengthen field "insn"
7643 from rtx to rtx_insn *.
7644 (lra_push_insn): Likewise for 1st param.
7645 (lra_push_insn_and_update_insn_regno_info): Likewise.
7646 (lra_pop_insn): Likewise for return type.
7647 (lra_invalidate_insn_data): Likewise for 1st param.
7648 (lra_set_insn_deleted): Likewise.
7649 (lra_delete_dead_insn): Likewise.
7650 (lra_process_new_insns): Likewise for first 3 params.
7651 (lra_set_insn_recog_data): Likewise for 1st param.
7652 (lra_update_insn_recog_data): Likewise.
7653 (lra_set_used_insn_alternative): Likewise.
7654 (lra_invalidate_insn_regno_info): Likewise.
7655 (lra_update_insn_regno_info): Likewise.
7656 (lra_former_scratch_operand_p): Likewise.
7657 (lra_eliminate_regs_1): Likewise.
7658 (lra_get_insn_recog_data): Likewise.
7660 * lra-assigns.c (assign_by_spills): Strengthen local "insn" from
7663 * lra-coalesce.c (move_freq_compare_func): Likewise for locals
7665 (substitute_within_insn): New.
7666 (lra_coalesce): Strengthen locals "mv", "insn", "next" from rtx to
7667 rtx_insn *. Strengthen sorted_moves from rtx * to rxt_insn **.
7668 Replace call to "substitute" with call to substitute_within_insn.
7670 * lra-constraints.c (curr_insn): Strengthen from rtx to
7672 (get_equiv_with_elimination): Likewise for param "insn".
7673 (match_reload): Strengthen params "before" and "after" from rtx *
7675 (emit_spill_move): Likewise for return type. Add a checked cast
7676 to rtx_insn * on result of gen_move_insn for now.
7677 (check_and_process_move): Likewise for local "before". Replace
7678 NULL_RTX with NULL when referring to insns.
7679 (process_addr_reg): Strengthen params "before" and "after" from
7680 rtx * to rtx_insn **.
7681 (insert_move_for_subreg): Likewise.
7682 (simplify_operand_subreg): Strengthen locals "before" and "after"
7683 from rtx to rtx_insn *.
7684 (process_address_1): Strengthen params "before" and "after" from
7685 rtx * to rtx_insn **. Strengthen locals "insns", "last_insn" from
7687 (process_address): Strengthen params "before" and "after" from
7688 rtx * to rtx_insn **.
7689 (emit_inc): Strengthen local "last" from rtx to rtx_insn *.
7690 (curr_insn_transform): Strengthen locals "before" and "after"
7691 from rtx to rtx_insn *. Replace NULL_RTX with NULL when referring
7693 (loc_equivalence_callback): Update cast of "data", changing
7694 resulting type from rtx to rtx_insn *.
7695 (substitute_pseudo_within_insn): New.
7696 (inherit_reload_reg): Strengthen param "insn" from rtx to
7697 rtx_insn *; likewise for local "new_insns". Replace NULL_RTX with
7698 NULL when referring to insns. Add a checked cast to rtx_insn *
7699 when using usage_insn to invoke lra_update_insn_regno_info.
7700 (split_reg): Strengthen param "insn" from rtx to rtx_insn *;
7701 likewise for locals "restore", "save". Add checked casts to
7702 rtx_insn * when using usage_insn to invoke
7703 lra_update_insn_regno_info and lra_process_new_insns. Replace
7704 NULL_RTX with NULL when referring to insns.
7705 (split_if_necessary): Strengthen param "insn" from rtx to
7707 (update_ebb_live_info): Likewise for params "head", "tail" and local
7709 (get_last_insertion_point): Likewise for return type and local "insn".
7710 (get_live_on_other_edges): Likewise for local "last".
7711 (inherit_in_ebb): Likewise for params "head", "tail" and locals
7712 "prev_insn", "next_insn", "restore".
7713 (remove_inheritance_pseudos): Likewise for local "prev_insn".
7714 (undo_optional_reloads): Likewise for local "insn".
7716 * lra-eliminations.c (lra_eliminate_regs_1): Likewise for param
7718 (lra_eliminate_regs): Replace NULL_RTX with NULL when referring to
7720 (eliminate_regs_in_insn): Strengthen param "insn" from rtx to
7722 (spill_pseudos): Likewise for local "insn".
7723 (init_elimination): Likewise.
7724 (process_insn_for_elimination): Likewise for param "insn".
7726 * lra-lives.c (curr_insn): Likewise.;
7728 * lra-spills.c (assign_spill_hard_regs): Likewise for local "insn".
7729 (remove_pseudos): Likewise for param "insn".
7730 (spill_pseudos): Likewise for local "insn".
7731 (lra_final_code_change): Likewise for locals "insn", "curr".
7733 * lra.c (lra_invalidate_insn_data): Likewise for param "insn".
7734 (lra_set_insn_deleted): Likewise.
7735 (lra_delete_dead_insn): Likewise, and for local "prev".
7736 (new_insn_reg): Likewise for param "insn".
7737 (lra_set_insn_recog_data): Likewise.
7738 (lra_update_insn_recog_data): Likewise.
7739 (lra_set_used_insn_alternative): Likewise.
7740 (get_insn_freq): Likewise.
7741 (invalidate_insn_data_regno_info): Likewise.
7742 (lra_invalidate_insn_regno_info): Likewise.
7743 (lra_update_insn_regno_info): Likewise.
7744 (lra_constraint_insn_stack): Strengthen from vec<rtx> to
7746 (lra_push_insn_1): Strengthen param "insn" from rtx to
7748 (lra_push_insn): Likewise.
7749 (lra_push_insn_and_update_insn_regno_info): Likewise.
7750 (lra_pop_insn): Likewise for return type and local "insn".
7751 (push_insns): Likewise for params "from", "to", and local "insn".
7752 (setup_sp_offset): Likewise for params "from", "last" and locals
7754 (lra_process_new_insns): Likewise for params "insn", "before",
7755 "after" and local "last".
7756 (struct sloc): Likewise for field "insn".
7757 (lra_former_scratch_operand_p): Likewise for param "insn".
7758 (remove_scratches): Likewise for locals "insn", "last".
7759 (check_rtl): Likewise for local "insn".
7760 (add_auto_inc_notes): Likewise for param "insn".
7761 (update_inc_notes): Likewise for local "insn".
7762 (lra): Replace NULL_RTX with NULL when referring to insn.
7764 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7766 * lower-subreg.c (simple_move): Strengthen param "insn" from rtx
7768 (resolve_reg_notes): Likewise.
7769 (resolve_simple_move): Likewise for return type, param "insn", and
7770 locals "insns", "minsn".
7771 (resolve_clobber): Strengthen param "insn" from rtx to rtx_insn *.
7772 (resolve_use): Likewise.
7773 (resolve_debug): Likewise.
7774 (find_decomposable_shift_zext): Likewise.
7775 (resolve_shift_zext): Likewise for return type, param "insn", and
7776 locals "insns", "in". Eliminate use of NULL_RTX in favor of NULL.
7777 (decompose_multiword_subregs): Likewise for local "insn",
7778 "orig_insn", "decomposed_shift", "end".
7780 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7782 * basic-block.h (basic_block split_edge_and_insert): Strengthen
7783 param "insns" from rtx to rtx_insn *.
7785 * loop-unroll.c (struct iv_to_split): Strengthen field "insn" from
7787 (struct iv_to_split): Likewise.
7788 (loop_exit_at_end_p): Likewise for local "insn".
7789 (split_edge_and_insert): Likewise for param "insns".
7790 (compare_and_jump_seq): Likewise for return type, param "cinsn",
7791 and locals "seq", "jump".
7792 (unroll_loop_runtime_iterations): Likewise for locals "init_code",
7793 "branch_code"; update invocations of compare_and_jump_seq to
7794 eliminate NULL_RTX in favor of NULL.
7795 (referenced_in_one_insn_in_loop_p): Strengthen local "insn" from
7797 (reset_debug_uses_in_loop): Likewise.
7798 (analyze_insn_to_expand_var): Likewise for param "insn".
7799 (analyze_iv_to_split_insn): Likewise.
7800 (analyze_insns_in_loop): Likewise for local "insn".
7801 (insert_base_initialization): Likewise for param
7802 "insn" and local "seq".
7803 (split_iv): Likewise for param "insn" and local "seq".
7804 (expand_var_during_unrolling): Likewise for param "insn".
7805 (insert_var_expansion_initialization): Likewise for local "seq".
7806 (combine_var_copies_in_loop_exit): Likewise.
7807 (combine_var_copies_in_loop_exit): Likewise for locals "seq" and
7809 (maybe_strip_eq_note_for_split_iv): Likewise for param "insn".
7810 (apply_opt_in_copies): Likewise for locals "insn", "orig_insn",
7813 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7815 * cfgloop.h (iv_analyze): Strengthen param 1 "insn" from rtx to
7817 (iv_analyze_result): Likewise.
7818 (iv_analyze_expr): Likewise.
7821 * loop-iv.c (iv_get_reaching_def): Strengthen param "insn" and
7822 local "def_insn" from rtx to rtx_insn *.
7823 (get_biv_step_1): Likewise for local "insn".
7824 (iv_analyze_expr): Likewise for param "insn".
7825 (iv_analyze_def): Likewise for local "insn".
7826 (iv_analyze_op): Likewise for param "insn".
7827 (iv_analyze): Likewise.
7828 (iv_analyze_result): Likewise.
7830 (suitable_set_for_replacement): Likewise.
7831 (simplify_using_initial_values): Likewise for local "insn".
7832 (iv_number_of_iterations): Likewise for param "insn".
7833 (check_simple_exit): Add checked cast to rtx_insn when invoking
7834 iv_number_of_iterations for now (until get_condition is
7837 * loop-unroll.c (analyze_iv_to_split_insn): Strengthen param
7838 "insn" from rtx to rtx_insn *.
7839 (analyze_insns_in_loop): Likewise for local "insn".
7841 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7843 * loop-invariant.c (struct use): Strengthen field "insn" from rtx
7845 (struct invariant): Likewise.
7846 (hash_invariant_expr_1): Likewise for param "insn".
7847 (invariant_expr_equal_p): Likewise for param "insn1", "insn2".
7848 (find_exits): Likewise for local "insn".
7849 (create_new_invariant): Likewise for param "insn".
7850 (check_dependencies): Likewise.
7851 (find_invariant_insn): Likewise.
7852 (record_uses): Likewise.
7853 (find_invariants_insn): Likewise.
7854 (find_invariants_bb): Likewise for local "insn".
7855 (get_pressure_class_and_nregs): Likewise for param "insn".
7856 (calculate_loop_reg_pressure): Likewise for local "insn".
7858 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7860 * loop-doloop.c (doloop_valid_p): Strengthen local "insn" from rtx
7862 (add_test): Likewise for locals "seq", "jump".
7863 (doloop_modify): Likewise for locals "sequence", "jump_insn".
7865 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7867 * rtl.h (rebuild_jump_labels): Strengthen param "f" from rtx to
7869 (rebuild_jump_labels_chain): Likewise for param "chain".
7871 * cfgexpand.c (pass_expand::execute): Add checked cast to
7872 rtx_insn * when calling rebuild_jump_labels_chain in region where
7873 we know e->insns.r is non-NULL.
7875 * jump.c (rebuild_jump_labels_1): Strengthen param "f" from rtx to
7877 (rebuild_jump_labels): Likewise.
7878 (rebuild_jump_labels_chain): Likewise for param "chain".
7879 (cleanup_barriers): Likewise for locals "insn", "next", "prev".
7880 (init_label_info): Likewise for param "f".
7881 (maybe_propagate_label_ref): Likewise for params "jump_insn",
7882 "prev_nonjump_insn".
7883 (mark_all_labels): Likewise for param "f" and locals "insn",
7884 "prev_nonjump_insn".
7886 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7888 * ira-int.h (struct ira_allocno_copy): Strengthen field "insn"
7889 from rtx to rtx_insn *insn.
7890 (ira_create_copy): Strengthen param "insn" from rtx to rtx_insn *.
7891 (ira_add_allocno_copy): Likewise.
7892 * ira-build.c (find_allocno_copy): Strengthen param "insn" from
7894 (ira_create_copy): Likewise.
7895 (ira_add_allocno_copy): Likewise.
7896 (create_bb_allocnos): Likewise for local "insn".
7897 * ira-conflicts.c (process_regs_for_copy): Likewise for param "insn".
7898 (process_reg_shuffles): Update NULL_RTX to NULL in invocation of
7899 process_regs_for_copy for rtx_insn * param.
7900 (add_insn_allocno_copies): Strengthen param "insn" from rtx to
7901 rtx_insn *insn. Update NULL_RTX to NULL in invocation of
7902 process_regs_for_copy for rtx_insn * param.
7903 (add_copies): Strengthen local "insn" from rtx to rtx_insn *insn.
7904 * ira-costs.c (record_reg_classes): Likewise for param "insn".
7905 (record_operand_costs): Likewise.
7906 (scan_one_insn): Likewise for return type, and for param "insn".
7907 (process_bb_for_costs): Likewise for local "insn".
7908 (process_bb_node_for_hard_reg_moves): Likewise.
7909 * ira-emit.c (struct move): Likewise for field "insn".
7910 (create_move): Eliminate use of NULL_RTX when dealing with an
7912 (emit_move_list): Strengthen return type and locals "result",
7913 "insn" from rtx to rtx_insn *insn.
7914 (emit_moves): Likewise for locals "insns", "tmp".
7915 (ira_emit): Likewise for local "insn".
7916 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise for param
7918 (find_call_crossed_cheap_reg): Likewise.
7919 (process_bb_node_lives): Likewise for local "insn".
7920 * ira.c (decrease_live_ranges_number): Likewise.
7921 (compute_regs_asm_clobbered): Likewise.
7922 (build_insn_chain): Likewise.
7923 (find_moveable_pseudos): Likewise, also locals "def_insn",
7924 "use_insn", "x". Also strengthen local "closest_uses" from rtx *
7925 to rtx_insn **. Add a checked cast when assigning from
7926 "closest_use" into closest_uses array in a region where we know
7927 it's a non-NULL insn.
7928 (interesting_dest_for_shprep): Strengthen param "insn" from rtx
7930 (split_live_ranges_for_shrink_wrap): Likewise for locals "insn",
7931 "last_interesting_insn", "uin".
7932 (move_unallocated_pseudos): Likewise for locals "def_insn",
7933 "move_insn", "newinsn".
7935 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7937 * internal-fn.c (ubsan_expand_si_overflow_addsub_check):
7938 Strengthen locals "done_label", "do_error" from rtx to
7940 (ubsan_expand_si_overflow_addsub_check): Strengthen local "last"
7941 from rtx to rtx_insn *. Strengthen local "sub_check from rtx to
7943 (ubsan_expand_si_overflow_neg_check): Likewise for locals
7944 "done_label", "do_error" to rtx_code_label * and local "last" to
7946 (ubsan_expand_si_overflow_mul_check): Likewise for locals
7947 "done_label", "do_error", "large_op0", "small_op0_large_op1",
7948 "one_small_one_large", "both_ops_large", "after_hipart_neg",
7949 "after_lopart_neg", "do_overflow", "hipart_different" to
7950 rtx_code_label * and local "last" to rtx_insn *.
7952 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7954 * init-regs.c (initialize_uninitialized_regs): Strengthen locals
7955 "insn" and "move_insn" from rtx to rtx_insn *.
7957 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7959 * ifcvt.c (count_bb_insns): Strengthen local "insn" from rtx to
7961 (cheap_bb_rtx_cost_p): Likewise.
7962 (first_active_insn): Likewise for return type and local "insn".
7963 (last_active_insn): Likewise for return type and locals "insn",
7965 (struct noce_if_info): Likewise for fields "jump", "insn_a",
7967 (end_ifcvt_sequence): Likewise for return type and locals "insn",
7969 (noce_try_move): Likewise for local "seq".
7970 (noce_try_store_flag): Likewise.
7971 (noce_try_store_flag_constants): Likewise.
7972 (noce_try_addcc): Likewise.
7973 (noce_try_store_flag_mask): Likewise.
7974 (noce_try_cmove): Likewise.
7975 (noce_try_minmax): Likewise.
7976 (noce_try_abs): Likewise.
7977 (noce_try_sign_mask): Likewise.
7978 (noce_try_bitop): Likewise.
7979 (noce_can_store_speculate_p): Likewise for local "insn".
7980 (noce_process_if_block): Likewise for locals "insn_a", "insn_b",
7982 (check_cond_move_block): Likewise for local "insn".
7983 (cond_move_convert_if_block): Likewise.
7984 (cond_move_process_if_block): Likewise for locals "seq",
7986 (noce_find_if_block): Likewise for local "jump".
7987 (merge_if_block): Likewise for local "last".
7988 (block_jumps_and_fallthru_p): Likewise for locals "insn", "end".
7989 (find_cond_trap): Likewise for locals "trap", "jump", "newjump".
7990 (block_has_only_trap): Likewise for return type and local "trap".
7991 (find_if_case_1): Likewise for local "jump".
7992 (dead_or_predicable): Likewise for locals "head", "end", "jump",
7995 2014-08-22 David Malcolm <dmalcolm@redhat.com>
7997 * hw-doloop.h (struct hwloop_info_d): Strengthen fields
7998 "last_insn", "loop_end" from rtx to rtx_insn *.
8000 * hw-doloop.c (scan_loop): Likewise for local "insn".
8001 (discover_loop): Likewise for param "tail_insn".
8002 (discover_loops): Likewise for local "tail".
8004 * config/bfin/bfin.c (hwloop_optimize): For now, add a checked
8005 cast to rtx_insn * when assigning from an rtx local to a
8006 hwloop_info's "last_insn" field.
8008 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8010 * haifa-sched.c (bb_header): Strengthen from rtx * to rtx_insn **.
8011 (add_delay_dependencies): Strengthen local "pro" from rtx to
8013 (recompute_todo_spec): Likewise.
8014 (dep_cost_1): Likewise for locals "insn", "used".
8015 (schedule_insn): Likewise for local "dbg".
8016 (schedule_insn): Likewise for locals "pro", "next".
8017 (unschedule_insns_until): Likewise for local "con".
8018 (restore_pattern): Likewise for local "next".
8019 (estimate_insn_tick): Likewise for local "pro".
8020 (resolve_dependencies): Likewise for local "next".
8021 (fix_inter_tick): Likewise.
8022 (fix_tick_ready): Likewise for local "pro".
8023 (add_to_speculative_block): Likewise for locals "check", "twin",
8025 (sched_extend_bb): Likewise for locals "end", "insn".
8026 (init_before_recovery): Likewise for local "x".
8027 (sched_create_recovery_block): Likewise for local "barrier".
8028 (create_check_block_twin): Likewise for local "pro".
8029 (fix_recovery_deps): Likewise for locals "note", "insn", "jump",
8031 (unlink_bb_notes): Update for change to type of bb_header.
8032 Strengthen locals "prev", "label", "note", "next" from rtx to
8034 (clear_priorities): Likewise for local "pro".
8036 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8038 * gcse.c (struct occr): Strengthen field "insn" from rtx to
8040 (test_insn): Likewise for this global.
8041 (oprs_unchanged_p): Strengthen param "insn" from const_rtx to
8043 (oprs_anticipatable_p): Likewise.
8044 (oprs_available_p): Likewise.
8045 (insert_expr_in_table): Strengthen param "insn" from rtx to
8047 (hash_scan_set): Likewise.
8048 (hash_scan_clobber): Likewise.
8049 (hash_scan_call): Likewise.
8050 (hash_scan_insn): Likewise.
8051 (compute_hash_table_work): Likewise for local "insn".
8052 (process_insert_insn): Likewise for return type and local "pat".
8053 (insert_insn_end_basic_block): Likewise for locals "new_insn",
8054 "pat", "pat_end", "maybe_cc0_setter".
8055 (pre_edge_insert): Likewise for local "insn".
8056 (pre_insert_copy_insn): Likewise for param "insn".
8057 (pre_insert_copies): Likewise for local "insn".
8058 (struct set_data): Likewise for field "insn".
8059 (single_set_gcse): Likewise for param "insn".
8060 (gcse_emit_move_after): Likewise.
8061 (pre_delete): Likewise for local "insn".
8062 (update_bb_reg_pressure): Likewise for param "from" and local
8064 (should_hoist_expr_to_dom): Likewise for param "from".
8065 (hoist_code): Likewise for local "insn".
8066 (get_pressure_class_and_nregs): Likewise for param "insn".
8067 (calculate_bb_reg_pressure): Likewise for local "insn".
8068 (compute_ld_motion_mems): Likewise.
8070 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8072 * genpeep.c (main): Rename param back from "uncast_ins1" to
8073 "ins1", strengthening from rtx to rtx_insn *. Drop now-redundant
8076 * output.h (peephole): Strengthen param from rtx to rtx_insn *.
8078 2014-08-22 Michael Meissner <meissner@linux.vnet.ibm.com>
8081 * doc/md.texi (Machine Constraints): Update PowerPC wi constraint
8082 documentation to state it is only for VSX operations.
8084 * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Make wi
8085 constraint only active if VSX.
8087 * config/rs6000/rs6000.md (lfiwax): Use wj constraint instead of
8088 wi cosntraint for ISA 2.07 lxsiwax/lxsiwzx instructions.
8091 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8093 * fwprop.c (single_def_use_dom_walker::before_dom_children):
8094 Strengthen local "insn" from rtx to rtx_insn *.
8095 (use_killed_between): Likewise for param "target_insn".
8096 (all_uses_available_at): Likewise for param "target_insn" and
8098 (update_df_init): Likewise for params "def_insn", "insn".
8099 (update_df): Likewise for param "insn".
8100 (try_fwprop_subst): Likewise for param "def_insn" and local
8102 (free_load_extend): Likewise for param "insn".
8103 (forward_propagate_subreg): Likewise for param "def_insn" and
8105 (forward_propagate_asm): Likewise for param "def_insn" and local
8107 (forward_propagate_and_simplify): Likewise for param "def_insn"
8108 and local "use_insn".
8109 (forward_propagate_into): Likewise for locals "def_insn" and
8112 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8114 * function.c (emit_initial_value_sets): Strengthen local "seq"
8115 from rtx to rtx_insn *.
8116 (instantiate_virtual_regs_in_insn): Likewise for param "insn" and
8118 (instantiate_virtual_regs): Likewise for local "insn".
8119 (assign_parm_setup_reg): Likewise for locals "linsn", "sinsn".
8120 (reorder_blocks_1): Likewise for param "insns" and local "insn".
8121 (expand_function_end): Likewise for locals "insn" and "seq".
8122 (epilogue_done): Likewise for local "insn".
8123 (thread_prologue_and_epilogue_insns): Likewise for locals "prev",
8125 (reposition_prologue_and_epilogue_notes): Likewise for locals
8126 "insn", "last", "note", "first".
8127 (match_asm_constraints_1): Likewise for param "insn" and local "insns".
8128 (pass_match_asm_constraints::execute): Likewise for local "insn".
8130 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8132 * output.h (final_scan_insn): Strengthen return type from rtx to
8134 (final_forward_branch_p): Likewise for param.
8135 (current_output_insn): Likewise for this global.
8137 * final.c (rtx debug_insn): Likewise for this variable.
8138 (current_output_insn): Likewise.
8139 (get_attr_length_1): Rename param "insn" to "uncast_insn",
8140 adding "insn" back in as an rtx_insn * with a checked cast, so
8141 that macro ADJUST_INSN_LENGTH can be passed an rtx_insn * as the
8143 (compute_alignments): Strengthen local "label" from rtx to
8145 (shorten_branches): Rename param from "first" to "uncast_first",
8146 introducing a new local rtx_insn * "first" using a checked cast to
8147 effectively strengthen "first" from rtx to rtx_insn * without
8148 affecting the type signature. Strengthen locals "insn", "seq",
8149 "next", "label" from rtx to rtx_insn *.
8150 (change_scope): Strengthen param "orig_insn" and local "insn" from
8152 (final_start_function): Rename param from "first" to "uncast_first",
8153 introducing a new local rtx_insn * "first" using a checked cast to
8154 effectively strengthen "first" from rtx to rtx_insn * without
8155 affecting the type signature. Strengthen local "insn" from rtx to
8157 (dump_basic_block_info): Strengthen param "insn" from rtx to
8159 (final): Rename param from "first" to "uncast_first",
8160 introducing a new local rtx_insn * "first" using a checked cast to
8161 effectively strengthen "first" from rtx to rtx_insn * without
8162 affecting the type signature. Strengthen locals "insn", "next"
8163 from rtx to rtx_insn *.
8164 (output_alternate_entry_point): Strengthen param "insn" from rtx to
8166 (call_from_call_insn): Strengthen param "insn" from rtx to
8168 (final_scan_insn): Rename param from "insn" to "uncast_insn",
8169 introducing a new local rtx_insn * "insn" using a checked cast to
8170 effectively strengthen "insn" from rtx to rtx_insn * without
8171 affecting the type signature. Strengthen return type and locals
8172 "next", "note", "prev", "new_rtx" from rtx to rtx_insn *. Remove
8173 now-redundant checked cast to rtx_insn * from both invocations of
8174 debug_hooks->var_location. Convert CALL_P into a dyn_cast,
8175 introducing a local "call_insn" for use when invoking
8176 call_from_call_insn.
8177 (notice_source_line): Strengthen param "insn" from rtx to
8179 (leaf_function_p): Likewise for local "insn".
8180 (final_forward_branch_p): Likewise.
8181 (leaf_renumber_regs): Likewise for param "first".
8182 (rest_of_clean_state): Likewise for locals "insn" and "next".
8183 (self_recursive_call_p): Likewise for param "insn".
8184 (collect_fn_hard_reg_usage): Likewise for local "insn".
8185 (get_call_fndecl): Likewise for param "insn".
8186 (get_call_cgraph_rtl_info): Likewise.
8187 (get_call_reg_set_usage): Rename param from "insn" to "uncast_insn",
8188 introducing a new local rtx_insn * "insn" using a checked cast to
8189 effectively strengthen "insn" from rtx to rtx_insn * without
8190 affecting the type signature.
8192 * config/arc/arc.c (arc_final_prescan_insn): For now, add checked
8193 cast when assigning from param "insn" to current_output_insn.
8194 (arc_pad_return): Strengthen local "insn" from rtx to rtx_insn *
8195 so that we can assign it back to current_output_insn.
8197 2014-08-20 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
8199 * config/avr/avr-mcus.def: Remove atmega26hvg, atmega64rfa2,
8200 atmega48hvf, atxmega32x1, atmxt224, atmxt224e, atmxt336s,
8201 atmxt540s and atmxt540sreva devices.
8202 * config/avr/avr-tables.opt: Regenerate.
8203 * config/avr/t-multilib: Regenerate.
8204 * doc/avr-mmcu.texi: Regenerate.
8206 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8208 * expr.c (convert_move): Strengthen local "insns" from rtx to
8210 (emit_block_move_via_loop): Strengthen locals "cmp_label" and
8211 "top_label" from rtx to rtx_code_label *.
8212 (move_block_to_reg): Strengthen local "insn", "last" from rtx to
8214 (emit_single_push_insn): Likewise for locals "prev", "last".
8215 (store_expr): Strengthen locals "lab1", "lab2", "label" from rtx
8216 to rtx_code_label *.
8217 (store_constructor): Likewise for locals "loop_start", "loop_end".
8218 (expand_cond_expr_using_cmove): Strengthen local "seq" from rtx to
8220 (expand_expr_real_2): Likewise.
8221 (expand_expr_real_1): Strengthen local "label" from rtx to
8224 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8226 * expmed.c (store_bit_field_using_insv): Strengthen local "last"
8227 from rtx to rtx_insn *.
8228 (store_bit_field_1): Likewise.
8229 (extract_bit_field_1): Likewise.
8230 (expand_mult_const): Likewise for local "insns".
8231 (expmed_mult_highpart): Strengthen local "label" from rtx to
8233 (expand_smod_pow2): Likewise.
8234 (expand_sdiv_pow2): Likewise.
8235 (expand_divmod): Strengthen locals "last", "insn" from rtx to
8236 rtx_insn *. Strengthen locals "label", "label1", "label2",
8237 "label3", "label4", "label5", "lab" from rtx to rtx_code_label *.
8238 (emit_cstore): Strengthen local "last" from rtx to rtx_insn *.
8239 (emit_store_flag): Likewise.
8240 (emit_store_flag_force): Strengthen local "label" from rtx to
8242 (do_cmp_and_jump): Likewise for param "label".
8244 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8246 * explow.c (force_reg): Strengthen local "insn" from rtx to
8248 (adjust_stack_1): Likewise.
8249 (allocate_dynamic_stack_space): Likewise. Strengthen locals
8250 "final_label", "available_label", "space_available" from rtx to
8252 (probe_stack_range): Likewise for locals "loop_lab", "end_lab".
8253 (anti_adjust_stack_and_probe): Likewise.
8255 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8257 * except.h (sjlj_emit_function_exit_after): Strengthen param
8258 "after" from rtx to rtx_insn *. This is only called with
8259 result of get_last_insn (in function.c) so type-change should be
8262 * function.h (struct rtl_eh): Strengthen field "ehr_label" from
8263 rtx to rtx_code_label *, and field "sjlj_exit_after" from rtx
8264 to rtx_insn *. These fields are only used from except.c so this
8265 type-change should be self-contained to this patch.
8267 * except.c (emit_to_new_bb_before): Strengthen param "seq" and
8268 local "last" from rtx to rtx_insn *.
8269 (dw2_build_landing_pads): Likewise for local "seq".
8270 (sjlj_mark_call_sites): Likewise for locals "insn", "before", p".
8271 (sjlj_emit_function_enter): Strengthen param "dispatch_label" from
8272 rtx to rtx_code_label *. Strengthen locals "fn_begin", "seq" from
8274 (sjlj_emit_function_exit_after): Strengthen param "after" from rtx
8276 (sjlj_emit_function_exit): Likewise for locals "seq", "insn".
8277 (sjlj_emit_dispatch_table): Likewise for locals "seq", "seq2".
8278 (sjlj_build_landing_pads): Replace NULL_RTX with NULL when
8279 referring to an insn. Strengthen local "dispatch_label" from
8280 rtx to rtx_code_label *.
8281 (set_nothrow_function_flags): Strengthen local "insn" from rtx to
8283 (expand_eh_return): Strengthen local "around_label" from
8284 rtx to rtx_code_label *.
8285 (convert_to_eh_region_ranges): Strengthen locals "iter",
8286 "last_action_insn", "first_no_action_insn",
8287 "first_no_action_insn_before_switch",
8288 "last_no_action_insn_before_switch", from rtx to rtx_insn *.
8290 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8292 * dwarf2out.c (last_var_location_insn): Strengthen this variable
8293 from rtx to rtx_insn *.
8294 (cached_next_real_insn): Likewise.
8295 (dwarf2out_end_epilogue): Replace use of NULL_RTX with NULL when
8297 (dwarf2out_var_location): Strengthen locals "next_real",
8298 "next_note", "expected_next_loc_note", "last_start", "insn" from
8301 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8303 * dwarf2cfi.c (add_cfis_to_fde): Strengthen locals "insn", "next"
8304 from rtx to rtx_insn *.
8305 (create_pseudo_cfg): Likewise for local "insn".
8307 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8309 * df-core.c (df_bb_regno_first_def_find): Strengthen local "insn"
8310 from rtx to rtx_insn *.
8311 (df_bb_regno_last_def_find): Likewise.
8313 * df-problems.c (df_rd_bb_local_compute): Likewise.
8314 (df_lr_bb_local_compute): Likewise.
8315 (df_live_bb_local_compute): Likewise.
8316 (df_chain_remove_problem): Likewise.
8317 (df_chain_create_bb): Likewise.
8318 (df_word_lr_bb_local_compute): Likewise.
8319 (df_remove_dead_eq_notes): Likewise for param "insn".
8320 (df_note_bb_compute): Likewise for local "insn".
8321 (simulate_backwards_to_point): Likewise.
8322 (df_md_bb_local_compute): Likewise.
8324 * df-scan.c (df_scan_free_bb_info): Likewise.
8325 (df_scan_start_dump): Likewise.
8326 (df_scan_start_block): Likewise.
8327 (df_install_ref_incremental): Likewise for local "insn".
8328 (df_insn_rescan_all): Likewise.
8329 (df_reorganize_refs_by_reg_by_insn): Likewise.
8330 (df_reorganize_refs_by_insn_bb): Likewise.
8331 (df_recompute_luids): Likewise.
8332 (df_bb_refs_record): Likewise.
8333 (df_update_entry_exit_and_calls): Likewise.
8334 (df_bb_verify): Likewise.
8336 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8338 * ddg.h (struct ddg_node): Strengthen fields "insn" and
8339 "first_note" from rtx to rtx_insn *.
8340 (get_node_of_insn): Likewise for param 2 "insn".
8341 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8343 * ddg.c (mem_read_insn_p): Strengthen param "insn" from rtx to
8345 (mem_write_insn_p): Likewise.
8346 (mem_access_insn_p): Likewise.
8347 (autoinc_var_is_used_p): Likewise for params "def_insn" and "use_insn".
8348 (def_has_ccmode_p): Likewise for param "insn".
8349 (add_cross_iteration_register_deps): Likewise for locals
8350 "def_insn" and "use_insn".
8351 (insns_may_alias_p): Likewise for params "insn1" and "insn2".
8352 (build_intra_loop_deps): Likewise for local "src_insn".
8353 (create_ddg): Strengthen locals "insn" and "first_note" from rtx
8355 (get_node_of_insn): Likewise for param "insn".
8357 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8359 * dce.c (worklist): Strengthen from vec<rtx> to vec<rtx_insn *>.
8360 (deletable_insn_p): Strengthen param "insn" from rtx to
8361 rtx_insn *. Add checked cast to rtx_call_insn when invoking
8362 find_call_stack_args, since this is guarded by CALL_P (insn).
8363 (marked_insn_p): Strengthen param "insn" from rtx to
8365 (mark_insn): Likewise. Add checked cast to rtx_call_insn when
8366 invoking find_call_stack_args, since this is guarded by
8368 (mark_nonreg_stores_1): Strengthen cast of "data" from rtx to
8369 rtx_insn *; we know this is an insn since this was called by
8371 (mark_nonreg_stores_2): Likewise.
8372 (mark_nonreg_stores): Strengthen param "insn" from rtx to
8374 (find_call_stack_args): Strengthen param "call_insn" from rtx to
8375 rtx_call_insn *; strengthen locals "insn" and "prev_insn" from rtx
8377 (remove_reg_equal_equiv_notes_for_defs): Strengthen param "insn"
8378 from rtx to rtx_insn *.
8379 (reset_unmarked_insns_debug_uses): Likewise for locals "insn",
8381 (delete_unmarked_insns): Likewise for locals "insn", "next".
8382 (prescan_insns_for_dce): Likewise for locals "insn", "prev".
8383 (mark_reg_dependencies): Likewise for param "insn".
8384 (rest_of_handle_ud_dce): Likewise for local "insn".
8385 (word_dce_process_block): Likewise.
8386 (dce_process_block): Likewise.
8388 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8390 * cse.c (struct qty_table_elem): Strengthen field "const_insn"
8391 from rtx to rtx_insn *.
8392 (struct change_cc_mode_args): Likewise for field "insn".
8393 (this_insn): Strengthen from rtx to rtx_insn *.
8394 (make_new_qty): Replace use of NULL_RTX with NULL when dealing
8396 (validate_canon_reg): Strengthen param "insn" from rtx to
8398 (canon_reg): Likewise.
8399 (fold_rtx): Likewise. Replace use of NULL_RTX with NULL when
8401 (record_jump_equiv): Strengthen param "insn" from rtx to
8403 (try_back_substitute_reg): Likewise, also for locals "prev",
8405 (find_sets_in_insn): Likewise for param "insn".
8406 (canonicalize_insn): Likewise.
8407 (cse_insn): Likewise. Add a checked cast.
8408 (invalidate_from_clobbers): Likewise for param "insn".
8409 (invalidate_from_sets_and_clobbers): Likewise.
8410 (cse_process_notes_1): Replace use of NULL_RTX with NULL when
8412 (cse_prescan_path): Strengthen local "insn" from rtx to
8414 (cse_extended_basic_block): Likewise for locals "insn" and
8416 (cse_main): Likewise for param "f".
8417 (check_for_label_ref): Likewise for local "insn".
8418 (set_live_p): Likewise for second param ("insn").
8419 (insn_live_p): Likewise for first param ("insn") and for local
8421 (cse_change_cc_mode_insn): Likewise for first param "insn".
8422 (cse_change_cc_mode_insns): Likewise for first and second params
8424 (cse_cc_succs): Likewise for locals "insns", "last_insns", "insn"
8426 (cse_condition_code_reg): Likewise for locals "last_insn", "insn",
8429 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8430 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8431 Anna Tikhonova <anna.tikhonova@intel.com>
8432 Ilya Tocar <ilya.tocar@intel.com>
8433 Andrey Turetskiy <andrey.turetskiy@intel.com>
8434 Ilya Verbin <ilya.verbin@intel.com>
8435 Kirill Yukhin <kirill.yukhin@intel.com>
8436 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8438 * config/i386/subst.md (define_subst_attr "mask_avx512bw_condition"):
8440 * config/i386/sse.md
8441 (define_mode_iterator VI248_AVX2): Delete.
8442 (define_mode_iterator VI2_AVX2_AVX512BW): New.
8443 (define_mode_iterator VI48_AVX2): Ditto.
8444 (define_insn <shift_insn><mode>3): Delete.
8445 (define_insn "<shift_insn><mode>3<mask_name>" with
8446 VI2_AVX2_AVX512BW): New.
8447 (define_insn "<shift_insn><mode>3<mask_name>" with
8450 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8451 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8452 Anna Tikhonova <anna.tikhonova@intel.com>
8453 Ilya Tocar <ilya.tocar@intel.com>
8454 Andrey Turetskiy <andrey.turetskiy@intel.com>
8455 Ilya Verbin <ilya.verbin@intel.com>
8456 Kirill Yukhin <kirill.yukhin@intel.com>
8457 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8459 * config/i386/sse.md
8460 (define_mode_iterator VI4F_BRCST32x2): New.
8461 (define_mode_attr 64x2_mode): Ditto.
8462 (define_mode_attr 32x2mode): Ditto.
8463 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>"
8464 with VI4F_BRCST32x2): Ditto.
8465 (define_insn "<mask_codefor>avx512vl_broadcast<mode><mask_name>_1"
8466 with V16FI mode iterator): Ditto.
8467 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8469 (define_insn "<mask_codefor>avx512dq_broadcast<mode><mask_name>_1"
8470 with VI8F_BRCST64x2): Ditto.
8472 2014-08-22 Alexander Ivchenko <alexander.ivchenko@intel.com>
8473 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
8474 Anna Tikhonova <anna.tikhonova@intel.com>
8475 Ilya Tocar <ilya.tocar@intel.com>
8476 Andrey Turetskiy <andrey.turetskiy@intel.com>
8477 Ilya Verbin <ilya.verbin@intel.com>
8478 Kirill Yukhin <kirill.yukhin@intel.com>
8479 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
8481 * config/i386/sse.md
8482 (define_mode_iterator VI8_AVX512VL): New.
8483 (define_insn "avx512cd_maskb_vec_dup<mode>"): Macroize.
8485 2014-08-22 Kirill Yukhin <kirill.yukhin@intel.com>
8487 * gcc/config/i386/sse.md (define_mode_iterator V_AVX512VL): Delete.
8488 (define_mode_iterator V48_AVX512VL): New.
8489 (define_mode_iterator V12_AVX512VL): Ditto.
8490 (define_insn <avx512>_load<mode>_mask): Split into two similar
8491 patterns which use different mode iterators: V48_AVX512VL V12_AVX512VL.
8492 Refactor output template.
8493 (define_insn "<avx512>_store<mode>_mask"): Ditto.
8495 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8497 * cprop.c (struct occr): Strengthen field "insn" from rtx to
8499 (reg_available_p): Likewise for param "insn".
8500 (insert_set_in_table): Likewise.
8501 (hash_scan_set): Likewise.
8502 (hash_scan_insn): Likewise.
8503 (make_set_regs_unavailable): Likewise.
8504 (compute_hash_table_work): Likewise for local "insn".
8505 (reg_not_set_p): Strengthen param "insn" from const_rtx to
8507 (mark_oprs_set): Strengthen param "insn" from rtx to rtx_insn *.
8508 (try_replace_reg): Likewise.
8509 (find_avail_set): Likewise.
8510 (cprop_jump): Likewise for params "setcc", "jump".
8511 (constprop_register): Likewise for param "insn".
8512 (cprop_insn): Likewise.
8513 (do_local_cprop): Likewise.
8514 (local_cprop_pass): Likewise for local "insn".
8515 (bypass_block): Likewise for params "setcc" and "jump".
8516 (bypass_conditional_jumps): Likewise for locals "setcc" and
8518 (one_cprop_pass): Likewise for local "insn".
8520 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8522 * compare-elim.c (struct comparison_use): Strengthen field "insn"
8523 from rtx to rtx_insn *.
8524 (struct comparison): Likewise, also for field "prev_clobber".
8525 (conforming_compare): Likewise for param "insn".
8526 (arithmetic_flags_clobber_p): Likewise.
8527 (find_flags_uses_in_insn): Likewise.
8528 (find_comparison_dom_walker::before_dom_children): Likewise for
8529 locals "insn", "next", "last_clobber".
8530 (try_eliminate_compare): Likewise for locals "insn", "bb_head".
8532 2014-08-22 David Malcolm <dmalcolm@redhat.com>
8534 * combine-stack-adj.c (struct csa_reflist): Strengthen field
8535 "insn" from rtx to rtx_insn *.
8536 (single_set_for_csa): Likewise for param "insn".
8537 (record_one_stack_ref): Likewise.
8538 (try_apply_stack_adjustment): Likewise.
8539 (struct record_stack_refs_data): Likewise for field "insn".
8540 (maybe_move_args_size_note): Likewise for params "last" and "insn".
8541 (prev_active_insn_bb): Likewise for return type and param "insn".
8542 (next_active_insn_bb): Likewise.
8543 (force_move_args_size_note): Likewise for params "prev" and "last"
8544 and locals "test", "next_candidate", "prev_candidate".
8545 (combine_stack_adjustments_for_block): Strengthen locals
8546 "last_sp_set", "last2_sp_set", "insn", "next" from rtx to
8549 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8551 * combine.c (i2mod): Strengthen this variable from rtx to rtx_insn *.
8552 (struct reg_stat_struct): Likewise for fields "last_death", "last_set".
8553 (subst_insn): Likewise for this variable.
8554 (added_links_insn): Likewise.
8555 (struct insn_link): Likewise for field "insn".
8556 (alloc_insn_link): Likewise for param "insn".
8557 (struct undobuf): Likewise for field "other_insn".
8558 (find_single_use): Likewise for param "insn" and local "next".
8559 (combine_validate_cost): Likewise for params "i0", "i1", "i2", "i3".
8560 (delete_noop_moves): Likewise for locals "insn", "next".
8561 (create_log_links): Likewise for locals "insn", "use_insn".
8562 Strengthen local "next_use" from rtx * to rtx_insn **.
8563 (insn_a_feeds_b): Likewise for params "a", "b".
8564 (combine_instructions): Likewise for param "f" and locals "insn",
8565 "next", "prev", "first", "last_combined_insn", "link", "link1",
8566 "temp". Replace use of NULL_RTX with NULL when referring to
8568 (setup_incoming_promotions): Likewise for param "first"
8569 (set_nonzero_bits_and_sign_copies): Likewise for local "insn".
8570 (can_combine_p): Likewise for params "insn", "i3", "pred",
8571 "pred2", "succ", "succ2" and for local "p".
8572 (combinable_i3pat): Likewise for param "i3".
8573 (cant_combine_insn_p): Likewise for param "insn".
8574 (likely_spilled_retval_p): Likewise.
8575 (adjust_for_new_dest): Likewise.
8576 (update_cfg_for_uncondjump): Likewise, also for local "insn".
8577 (try_combine): Likewise for return type and for params "i3", "i2",
8578 "i1", "i0", "last_combined_insn", and for locals "insn",
8579 "cc_use_insn", "p", "first", "last", "i2_insn", "i1_insn",
8580 "i0_insn". Eliminate local "tem" in favor of new locals
8581 "tem_note" and "tem_insn", the latter being an rtx_insn *. Add a
8582 checked cast for now to rtx_insn * on the return type of
8583 gen_rtx_INSN. Replace use of NULL_RTX with NULL when referring to
8585 (find_split_point): Strengthen param "insn" from rtx to
8587 (simplify_set): Likewise for local "other_insn".
8588 (recog_for_combine): Likewise for param "insn".
8589 (record_value_for_reg): Likewise.
8590 (record_dead_and_set_regs_1): Likewise for local
8592 (record_dead_and_set_regs): Likewise for param "insn".
8593 (record_promoted_value): Likewise.
8594 (check_promoted_subreg): Likewise.
8595 (get_last_value_validate): Likewise.
8596 (reg_dead_at_p): Likewise.
8597 (move_deaths): Likewise for param "to_insn".
8598 (distribute_notes): Likewise for params "from_insn", "i3", "i2"
8599 and locals "place", "place2", "cc0_setter". Eliminate local "tem
8600 in favor of new locals "tem_note" and "tem_insn", the latter being
8602 (distribute_links): Strengthen locals "place", "insn" from rtx to
8605 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8607 * cfgrtl.c (can_delete_note_p): Require a const rtx_note * rather
8609 (can_delete_label_p): Require a const rtx_code_label * rather than
8611 (delete_insn): Add checked cast to rtx_code_label * when we know
8612 we're dealing with LABEL_P (insn). Strengthen local "bb_note" from
8614 (delete_insn_chain): Strengthen locals "prev" and "current" from
8615 rtx to rtx_insn *. Add a checked cast when assigning from
8616 "finish" (strengthening the params will come later). Add a
8617 checked cast to rtx_note * in region where we know
8619 (rtl_delete_block): Strengthen locals "insn" and "end" from rtx to
8621 (compute_bb_for_insn): Likewise.
8622 (free_bb_for_insn): Likewise for local "insn".
8623 (compute_bb_for_insn): Likewise.
8624 (update_bb_for_insn_chain): Strengthen params "begin", "end" and
8625 local "insn" from rtx to rtx_insn *
8626 (flow_active_insn_p): Require a const rtx_insn * rather than a
8628 (contains_no_active_insn_p): Strengthen local "insn" from rtx to
8630 (can_fallthru): Likewise for locals "insn" and "insn2".
8631 (bb_note): Likewise for local "note".
8632 (first_insn_after_basic_block_note): Likewise for local "note" and
8634 (rtl_split_block): Likewise for locals "insn" and "next".
8635 (unique_locus_on_edge_between_p): Likewise for locals "insn" and
8637 (rtl_merge_blocks): Likewise for locals "b_head", "b_end",
8638 "a_end", "del_first", "del_last", "b_debug_start", "b_debug_end",
8640 (try_redirect_by_replacing_jump): Likewise for locals "insn" (both of
8641 them), "kill_from", "barrier", "new_insn".
8642 (patch_jump_insn): Likewise for params "insn", "old_label".
8643 (redirect_branch_edge): Likewise for locals "old_label", "insn".
8644 (force_nonfallthru_and_redirect): Likewise for locals "insn",
8645 "old_label", "new_label".
8646 (rtl_tidy_fallthru_edge): Likewise for local "q".
8647 (rtl_split_edge): Likewise for locals "before", "last".
8648 (commit_one_edge_insertion): Likewise for locals "before",
8649 "after", "insns", "tmp", "last", adding a checked cast where
8650 currently necessary.
8651 (commit_edge_insertions): Likewise.
8652 (rtl_dump_bb): Likewise for locals "insn", "last".
8653 (print_rtl_with_bb): Likewise for local "x".
8654 (rtl_verify_bb_insns): Likewise for local "x".
8655 (rtl_verify_bb_pointers): Likewise for local "insn".
8656 (rtl_verify_bb_insn_chain): Likewise for locals "x", "last_head",
8658 (rtl_verify_fallthru): Likewise for local "insn".
8659 (rtl_verify_bb_layout): Likewise for locals "x" and "rtx_first".
8660 (purge_dead_edges): Likewise for local "insn".
8661 (fixup_abnormal_edges): Likewise for locals "insn", "stop", "next".
8662 (skip_insns_after_block): Likewise for return type and for locals
8663 "insn", "last_insn", "next_head", "prev".
8664 (record_effective_endpoints): Likewise for locals "next_insn",
8666 (fixup_reorder_chain): Likewise for locals "bb_end_insn" and "end".
8667 (verify_insn_chain): Likewise for locals "x", "prevx", "nextx".
8668 (cfg_layout_can_duplicate_bb_p): Likewise for local "insn".
8669 (duplicate_insn_chain): For now, add checked cast from rtx to
8670 rtx_insn * when returning insn.
8671 (cfg_layout_duplicate_bb): Likewise for local "insn".
8672 (cfg_layout_delete_block): Likewise for locals "insn", "next",
8674 (cfg_layout_merge_blocks): Likewise for local "insn", "last".
8675 (rtl_block_empty_p): Likewise.
8676 (rtl_split_block_before_cond_jump): Likewise for locals "insn",
8677 "split_point", "last".
8678 (rtl_block_ends_with_call_p): Likewise for local "insn".
8679 (need_fake_edge_p): Strengthen param "insn" from const_rtx to
8681 (rtl_flow_call_edges_add): Strengthen locals "insn", "prev_insn",
8682 "split_at_insn" from rtx to rtx_insn *.
8683 (rtl_lv_add_condition_to_bb): Likewise for locals "seq", "jump".
8684 (rtl_can_remove_branch_p): Strengthen local "insn" from const_rtx
8685 to const rtx_insn *.
8686 (rtl_account_profile_record): Likewise.
8688 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8690 * cfgloopanal.c (num_loop_insns): Strengthen local "insn" from
8692 (average_num_loop_insns): Likewise.
8693 (init_set_costs): Likewise for local "seq".
8694 (seq_cost): Likewise for param "seq", from const_rtx to const
8697 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8699 * cfgloop.c (loop_exits_from_bb_p): Strengthen local "insn" from
8702 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8704 * basic-block.h (flow_find_cross_jump): Strengthen params 3 and 4
8705 "f1" and "f2" from rtx * to rtx_insn **.
8706 (flow_find_head_matching_sequence): Likewise.
8708 * cfgcleanup.c (try_simplify_condjump): Strengthen local
8709 "cbranch_insn" from rtx to rtx_insn *.
8710 (thread_jump): Likewise for local "insn".
8711 (try_forward_edges): Likewise for local "last".
8712 (merge_blocks_move_predecessor_nojumps): Likewise for local "barrier".
8713 (merge_blocks_move_successor_nojumps): Likewise for locals "barrier",
8715 (can_replace_by): Likewise for params "i1", "i2".
8716 (old_insns_match_p): Likewise.
8717 (merge_notes): Likewise.
8718 (walk_to_nondebug_insn): Likewise for param "i1".
8719 (flow_find_cross_jump): Strengthen params "f1" and "f2" from rtx *
8720 to rtx_insn **. Strengthen locals "i1", "i2", "last1", "last2",
8721 "afterlast1", "afterlast2" from rtx to rtx_insn *.
8722 (flow_find_head_matching_sequence): Strengthen params "f1" and
8723 "f2" from rtx * to rtx_insn **. Strengthen locals "i1", "i2",
8724 "last1", "last2", "beforelast1", "beforelast2" from rtx to
8726 (outgoing_edges_match): Likewise for locals "last1", "last2".
8727 (try_crossjump_to_edge): Likewise for local "insn".
8728 Replace call to for_each_rtx with for_each_rtx_in_insn.
8730 (try_crossjump_to_edge): Likewise for locals "newpos1", "newpos2".
8731 (try_head_merge_bb): Likewise for locals "e0_last_head_, "jump",
8732 "e0_last", "e_last", "head", "curr", "insn". Strengthen locals
8733 "headptr", "currptr", "nextptr" from rtx * to rtx_insn **.
8734 (try_optimize_cfg): Strengthen local "last" from rtx to
8736 (delete_dead_jumptables): Likewise for locals "insn", "next",
8739 * ifcvt.c (cond_exec_process_if_block): Likewise for locals
8740 "rtx then_last_head", "rtx else_last_head", "rtx then_first_tail",
8741 "rtx else_first_tail", to reflect the basic-block.h changes above.
8743 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8745 * cfgbuild.c (make_edges): Strengthen local "insn" from rtx to
8747 (purge_dead_tablejump_edges): Likewise.
8748 (find_bb_boundaries): Likewise for locals "insn", "end",
8749 "flow_transfer_insn".
8751 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8753 * caller-save.c (save_call_clobbered_regs): Strengthen locals
8754 "ins" and "prev" from rtx to rtx_insn *.
8756 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8758 * calls.c (emit_call_1): Strengthen local "call_insn" from rtx to
8760 (internal_arg_pointer_exp_state): Likewise for field "scan_start".
8761 (internal_arg_pointer_based_exp_scan): Likewise for locals "insn",
8763 (load_register_parameters): Likewise for local "before_arg".
8764 (check_sibcall_argument_overlap): Likewise for param "insn".
8765 (expand_call): Likewise for locals "normal_call_insns",
8766 "tail_call_insns", "insns", "before_call", "after_args",
8767 "before_arg", "last", "prev". Strengthen one of the "last" from
8768 rtx to rtx_call_insn *.
8769 (fixup_tail_calls): Strengthen local "insn" from rtx to
8771 (emit_library_call_value_1): Likewise for locals "before_call" and
8774 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8776 * builtins.c (expand_builtin_longjmp): Strengthen locals "insn"
8777 and "last" from rtx to rtx_insn *.
8778 (expand_builtin_nonlocal_goto): Likewise for local "insn".
8779 (expand_builtin_apply): Strengthen local "call_insn" from rtx to
8781 (expand_errno_check): Strengthen local "lab" from rtx to
8783 (expand_builtin_mathfn): Strengthen local "insns" from rtx to
8785 (expand_builtin_mathfn_2): Likewise.
8786 (expand_builtin_mathfn_ternary): Likewise.
8787 (expand_builtin_mathfn_3): Likewise.
8788 (expand_builtin_interclass_mathfn): Likewise for local "last".
8789 (expand_builtin_int_roundingfn): Likewise for local "insns".
8790 (expand_builtin_int_roundingfn_2): Likewise.
8791 (expand_builtin_strlen): Likewise for local "before_strlen".
8792 (expand_builtin_strncmp): Likewise for local "seq".
8793 (expand_builtin_signbit): Likewise for local "last".
8794 (expand_builtin_atomic_compare_exchange): Strengthen local "label"
8795 from rtx to rtx_code_label *.
8796 (expand_stack_restore): Strengthen local "prev" from rtx to
8799 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8801 * bt-load.c (struct btr_user_s): Strengthen field "insn" from rtx
8803 (struct btr_def_s): Likewise.
8804 (insn_sets_btr_p): Strengthen param "insn" from const_rtx to
8806 (add_btr_def): Likewise.
8807 (new_btr_user): Likewise.
8808 (compute_defs_uses_and_gen): Strengthen locals "insn", "last" from
8810 (link_btr_uses): Likewise.
8811 (move_btr_def): Likewise for locals "insp", "old_insn",
8812 "new_insn". Add checked cast to rtx_insn * for now on result of
8814 (can_move_up): Strengthen param "insn" from const_rtx to
8817 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8819 * bb-reorder.c (copy_bb_p): Strengthen local "insn" from rtx to
8821 (get_uncond_jump_length): Likewise for locals "label", "jump".
8822 (fix_up_crossing_landing_pad): Likewise for locals "new_label",
8824 (add_labels_and_missing_jumps): Likewise for local "new_jump".
8825 (fix_up_fall_thru_edges): Likewise for local "old_jump".
8826 (find_jump_block): Likewise for local "insn".
8827 (fix_crossing_conditional_branches): Likewise for locals
8828 "old_jump", "new_jump".
8829 (fix_crossing_unconditional_branches): Likewise for locals
8830 "last_insn", "indirect_jump_sequence", "jump_insn", "cur_insn".
8831 (pass_duplicate_computed_gotos::execute): Likewise for local "insn".
8833 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8835 * auto-inc-dec.c (struct inc_insn): Strengthen field "insn" from
8837 (struct mem_insn): Likewise for field "insn".
8838 (reg_next_use): Strengthen from rtx * to rtx_insn **.
8839 (reg_next_inc_use): Likewise.
8840 (reg_next_def): Likewise.
8841 (move_dead_notes): Strengthen params "to_insn" and "from_insn"
8842 from rtx to rtx_insn *.
8843 (move_insn_before): Likewise for param "next_insn" and local "insns".
8844 (attempt_change): Likewise for local "mov_insn".
8845 (try_merge): Likewise for param "last_insn".
8846 (get_next_ref): Likewise for return type and local "insn".
8847 Strengthen param "next_array" from rtx * to rtx_insn **.
8848 (parse_add_or_inc): Strengthen param "insn" from rtx to
8850 (find_inc): Likewise for locals "insn" and "other_insn" (three of
8852 (merge_in_block): Likewise for locals "insn", "curr",
8854 (pass_inc_dec::execute): Update allocations of the arrays to
8855 reflect the stronger types.
8857 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8859 * asan.c (asan_clear_shadow): Strengthen locals "insn", "insns"
8860 and "jump" from rtx to rtx_insn *. Strengthen local "top_label"
8861 from rtx to rtx_code_label *.
8863 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8865 * alias.c (init_alias_analysis): Strengthen local "insn" from rtx
8868 2014-08-21 Michael Meissner <meissner@linux.vnet.ibm.com>
8870 * config/rs6000/rs6000.c (print_operand, 'y' case): Fix code that
8871 generated a warning and prevented bootstrapping the compiler.
8873 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8875 * rtl.h (delete_related_insns): Strengthen return type from rtx to
8878 * jump.c (delete_related_insns): Likewise, also for locals "next"
8881 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8883 * genautomata.c (output_internal_insn_latency_func): When writing
8884 the function "internal_insn_latency" to insn-automata.c,
8885 strengthen params "insn" and "insn2" from rtx to rtx_insn *, thus
8886 allowing the optional guard function of (define_bypass) clauses to
8887 expect a pair of rtx_insn *, rather than a pair of rtx.
8888 (output_insn_latency_func): When writing the function
8889 "insn_latency", add an "uncast_" prefix to params "insn" and
8890 "insn2", reintroducing "insn" and "insn2" as rtx_insn * locals
8891 using checked casts from the params, thus enabling the above
8892 change to the generated "internal_insn_latency" function.
8894 2014-08-21 Jan Hubicka <hubicka@ucw.cz>
8896 PR tree-optimization/62091
8897 * ipa-devirt.c (ipa_polymorphic_call_context::restrict_to_inner_type):
8898 handle correctly arrays.
8899 (extr_type_from_vtbl_ptr_store): Add debug output; handle multiple
8901 (record_known_type): Walk into inner type.
8902 (ipa_polymorphic_call_context::get_dynamic_type): Likewise; strenghten
8903 condition on no type changes.
8905 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8907 * genattrtab.c (write_attr_get): Within the generated get_attr_
8908 functions, rename param "insn" to "uncast_insn" and reintroduce
8909 "insn" as an local rtx_insn * using a checked cast, so that "insn"
8910 is an rtx_insn * within insn-attrtab.c
8912 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8914 * output.h (peephole): Strengthen return type from rtx to
8916 * rtl.h (delete_for_peephole): Likewise for both params.
8917 * genpeep.c (main): In generated "peephole" function, strengthen
8918 return type and local "insn" from rtx to rtx_insn *. For now,
8919 rename param "ins1" to "uncast_ins1", adding "ins1" back as an
8920 rtx_insn *, with a checked cast.
8921 * jump.c (delete_for_peephole): Strengthen params "from", "to" and
8922 locals "insn", "next", "prev" from rtx to rtx_insn *.
8924 2014-08-21 Marc Glisse <marc.glisse@inria.fr>
8926 PR tree-optimization/62112
8927 * gimple-iterator.c (gsi_replace): Return whether EH cleanup is needed.
8928 * gimple-iterator.h (gsi_replace): Return bool.
8929 * tree-ssa-alias.c (ref_may_alias_global_p_1): New helper, code
8930 moved from ref_may_alias_global_p.
8931 (ref_may_alias_global_p, refs_may_alias_p, ref_maybe_used_by_stmt_p):
8933 (ref_maybe_used_by_call_p): Take ao_ref* instead of tree.
8934 (stmt_kills_ref_p_1): Rename...
8935 (stmt_kills_ref_p): ... to this.
8936 * tree-ssa-alias.h (ref_may_alias_global_p, ref_maybe_used_by_stmt_p,
8937 stmt_kills_ref_p): Declare.
8938 * tree-ssa-dse.c (dse_possible_dead_store_p): New argument, use it.
8939 Move the self-assignment case...
8940 (dse_optimize_stmt): ... here. Handle builtin calls. Remove dead code.
8942 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8944 * rtl.h (try_split): Strengthen return type from rtx to rtx_insn *.
8946 * emit-rtl.c (try_split): Likewise, also for locals "before" and
8947 "after". For now, don't strengthen param "trial", which requires
8948 adding checked casts when returning it.
8950 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8952 * debug.h (struct gcc_debug_hooks): Strengthen param 1 of hook
8953 "label" from rtx to rtx_code_label *. Strengthen param 1 of
8954 "var_location" hook from rtx to rtx_insn *.
8955 (debug_nothing_rtx): Delete in favor of...
8956 (debug_nothing_rtx_code_label): New prototype.
8957 (debug_nothing_rtx_rtx): Delete unused prototype.
8958 (debug_nothing_rtx_insn): New prototype.
8960 * final.c (final_scan_insn): Add checked cast to rtx_insn * when
8961 invoking debug_hooks->var_location (in two places, one in a NOTE
8962 case of a switch statement, the other guarded by a CALL_P
8963 conditional. Add checked cast to rtx_code_label * when invoking
8964 debug_hooks->label (within CODE_LABEL case of switch statement).
8966 * dbxout.c (dbx_debug_hooks): Update "label" hook from
8967 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8968 "var_location" from debug_nothing_rtx to debug_nothing_rtx_insn.
8969 (xcoff_debug_hooks): Likewise.
8970 * debug.c (do_nothing_debug_hooks): Likewise.
8971 (debug_nothing_rtx): Delete in favor of...
8972 (debug_nothing_rtx_insn): New function.
8973 (debug_nothing_rtx_rtx): Delete unused function.
8974 (debug_nothing_rtx_code_label): New function.
8975 * dwarf2out.c (dwarf2_debug_hooks): Update "label" hook from
8976 debug_nothing_rtx to debug_nothing_rtx_code_label.
8977 (dwarf2out_var_location): Strengthen param "loc_note" from rtx
8979 * sdbout.c (sdb_debug_hooks): Update "var_location" hook from
8980 debug_nothing_rtx to debug_nothing_rtx_insn.
8981 (sdbout_label): Strengthen param "insn" from rtx to
8983 * vmsdbgout.c (vmsdbg_debug_hooks): Update "label" hook from
8984 debug_nothing_rtx to debug_nothing_rtx_code_label. Update
8985 "var_location" hook from debug_nothing_rtx to
8986 debug_nothing_rtx_insn.
8988 2014-08-21 David Malcolm <dmalcolm@redhat.com>
8990 * recog.h (insn_output_fn): Update this function typedef to match
8991 the changes below to the generated output functions, strengthening
8992 the 2nd param from rtx to rtx_insn *.
8994 * final.c (get_insn_template): Add a checked cast to rtx_insn * on
8995 insn when invoking an output function, to match the new signature
8996 of insn_output_fn with a stronger second param.
8998 * genconditions.c (write_header): In the generated code for
8999 gencondmd.c, strengthen the global "insn" from rtx to rtx_insn *
9000 to match the other changes in this patch.
9002 * genemit.c (gen_split): Strengthen the 1st param "curr_insn" of
9003 the generated "gen_" functions from rtx to rtx_insn * within their
9006 * genrecog.c (write_subroutine): Strengthen the 2nd param "insn" of
9007 the subfunctions within the generated "recog_", "split", "peephole2"
9008 function trees from rtx to rtx_insn *. For now, the top-level
9009 generated functions ("recog", "split", "peephole2") continue to
9010 take a plain rtx for "insn", to avoid introducing dependencies on
9011 other patches. Rename this 2nd param from "insn" to
9012 "uncast_insn", and reintroduce "insn" as a local variable of type
9013 rtx_insn *, initialized at the top of the generated function with
9014 a checked cast on "uncast_insn".
9015 (make_insn_sequence): Strengthen the 1st param "curr_insn" of
9016 the generated "gen_" functions from rtx to rtx_insn * within their
9019 * genoutput.c (process_template): Strengthen the 2nd param within
9020 the generated "output_" functions "insn" from rtx to rtx_insn *.
9022 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9024 * tree-profile.c (tree_profiling): Skip external functions
9025 when doing coverage instrumentation.
9026 * cgraphunit.c (compile): Do not assert that all nodes are reachable.
9028 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9030 * config/rs6000/altivec.h (vec_cpsgn): New #define.
9031 (vec_mergee): Likewise.
9032 (vec_mergeo): Likewise.
9033 (vec_cntlz): Likewise.
9034 * config/rs600/rs6000-c.c (altivec_overloaded_builtins): Add new
9035 entries for VEC_AND, VEC_ANDC, VEC_MERGEH, VEC_MERGEL, VEC_NOR,
9036 VEC_OR, VEC_PACKSU, VEC_XOR, VEC_PERM, VEC_SEL, VEC_VCMPGT_P,
9038 * doc/extend.texi: Document various forms of vec_cpsgn,
9039 vec_splats, vec_and, vec_andc, vec_mergeh, vec_mergel, vec_nor,
9040 vec_or, vec_perm, vec_sel, vec_sub, vec_xor, vec_all_eq,
9041 vec_all_ge, vec_all_gt, vec_all_le, vec_all_lt, vec_all_ne,
9042 vec_any_eq, vec_any_ge, vec_any_gt, vec_any_le, vec_any_lt,
9043 vec_any_ne, vec_mergee, vec_mergeo, vec_packsu, and vec_cntlz.
9045 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9047 * config/rs6000/rs6000.c (context.h): New include.
9048 (tree-pass.h): Likewise.
9049 (make_pass_analyze_swaps): New decl.
9050 (rs6000_option_override): Register pass_analyze_swaps.
9051 (swap_web_entry): New subsclass of web_entry_base (df.h).
9052 (special_handling_values): New enum.
9053 (union_defs): New function.
9054 (union_uses): Likewise.
9055 (insn_is_load_p): Likewise.
9056 (insn_is_store_p): Likewise.
9057 (insn_is_swap_p): Likewise.
9058 (rtx_is_swappable_p): Likewise.
9059 (insn_is_swappable_p): Likewise.
9060 (chain_purpose): New enum.
9061 (chain_contains_only_swaps): New function.
9062 (mark_swaps_for_removal): Likewise.
9063 (swap_const_vector_halves): Likewise.
9064 (adjust_subreg_index): Likewise.
9065 (permute_load): Likewise.
9066 (permute_store): Likewise.
9067 (handle_special_swappables): Likewise.
9068 (replace_swap_with_copy): Likewise.
9069 (dump_swap_insn_table): Likewise.
9070 (rs6000_analyze_swaps): Likewise.
9071 (pass_data_analyze_swaps): New pass_data.
9072 (pass_analyze_swaps): New rtl_opt_pass.
9073 (make_pass_analyze_swaps): New function.
9074 * config/rs6000/rs6000.opt (moptimize-swaps): New option.
9076 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9078 * sel-sched-ir.h (create_insn_rtx_from_pattern): Strengthen return
9079 type from rtx to rtx_insn *.
9080 (create_copy_of_insn_rtx): Likewise.
9081 * sel-sched-ir.c (create_insn_rtx_from_pattern): Likewise.
9082 (create_copy_of_insn_rtx): Likewise, also for local "res".
9084 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9086 * rtl.h (find_first_parameter_load): Strengthen return type from
9088 * rtlanal.c (find_first_parameter_load): Strengthen return type
9089 from rtx to rtx_insn *. Add checked cast for now, to postpone
9090 strengthening the params.
9092 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9095 * diagnostic.c: Set default caret.
9096 (diagnostic_show_locus): Use it. Tell pretty-printer that a new
9098 * diagnostic.h (struct diagnostic_context):
9100 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9102 * sel-sched-ir.h (exit_insn): Strengthen from rtx to rtx_insn *.
9103 (sel_bb_head): Strengthen return type insn_t (currently just an
9105 (sel_bb_end): Likewise.
9107 * sel-sched-ir.c (exit_insn): Strengthen from rtx to rtx_insn *.
9108 (sel_bb_head): Strengthen return type and local "head" from
9109 insn_t (currently just an rtx) to rtx_insn *.
9110 (sel_bb_end): Likewise for return type.
9111 (free_nop_and_exit_insns): Replace use of NULL_RTX with NULL when
9114 2014-08-21 David Malcolm <dmalcolm@redhat.com>
9116 * basic-block.h (get_last_bb_insn): Strengthen return type from
9118 * cfgrtl.c (get_last_bb_insn): Likewise, and for locals "tmp" and
9121 2014-08-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
9124 * diagnostic.c (default_diagnostic_finalizer): Move caret printing
9126 (diagnostic_report_diagnostic): ... from here.
9127 * toplev.c (general_init): Move code to c-family.
9129 2014-08-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
9131 * df.h (web_entry_base): Replace existing struct web_entry with a
9132 new class web_entry_base with only the predecessor member.
9133 (unionfind_root): Remove declaration and move to class member.
9134 (unionfind_union): Remove declaration and move to friend
9136 (union_defs): Remove declaration.
9137 * web.c (web_entry_base::unionfind_root): Modify to be member
9138 function and adjust accessors.
9139 (unionfind_union): Modify to be friend function and adjust
9141 (web_entry): New subclass of web_entry_base containing the reg
9143 (union_match_dups): Modify for struct -> class changes.
9144 (union_defs): Likewise.
9145 (entry_register): Likewise.
9146 (pass_web::execute): Likewise.
9148 2014-08-20 Bill Schmidt <wschmidt@vnet.ibm.com>
9150 * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Provide
9151 builtin define __VEC_ELEMENT_REG_ORDER__.
9153 2014-08-20 Martin Jambor <mjambor@suse.cz>
9154 Wei Mi <wmi@google.com>
9158 * tree-ssa-operands.c (update_stmt_operands): Remove
9159 MODIFIED_NORETURN_CALLS.
9160 * tree-cfgcleanup.c (cleanup_call_ctrl_altering_flag): New func.
9161 (cleanup_control_flow_bb): Use cleanup_call_ctrl_altering_flag.
9162 (split_bb_on_noreturn_calls): Renamed from split_bbs_on_noreturn_calls.
9163 (cleanup_tree_cfg_1): Use split_bb_on_noreturn_calls.
9164 * tree-ssanames.h: Remove MODIFIED_NORETURN_CALLS.
9165 * gimple.h (enum gf_mask): Add GF_CALL_CTRL_ALTERING.
9166 (gimple_call_set_ctrl_altering): New func.
9167 (gimple_call_ctrl_altering_p): Ditto.
9168 * tree-cfg.c (gimple_call_initialize_ctrl_altering): Ditto.
9169 (make_blocks): Use gimple_call_initialize_ctrl_altering.
9170 (is_ctrl_altering_stmt): Use gimple_call_ctrl_altering_p.
9171 (execute_fixup_cfg): Use gimple_call_ctrl_altering_p and
9172 remove MODIFIED_NORETURN_CALLS.
9174 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9176 * coverage.c (coverage_compute_profile_id): Return non-0;
9177 also handle symbols with unique name.
9178 (coverage_end_function): Do not skip DECL_EXTERNAL functions.
9180 2014-08-20 Steve Ellcey <sellcey@mips.com>
9183 * doc/sourcebuild.texi (non_strict_align): New.
9185 2014-08-20 Jan Hubicka <hubicka@ucw.cz>
9187 * cgraphunit.c (ipa_passes, compile): Reshedule
9188 symtab_remove_unreachable_nodes passes; update comments.
9189 * ipa-inline.c (pass_data_ipa_inline): Do not schedule
9190 TODO_remove_functions before the pass; the functions ought to be
9192 * ipa.c (pass_data_ipa_free_inline_summary): Enable dump; schedule
9193 TODO_remove_functions.
9194 * passes.c (pass_data_early_local_passes): Do not schedule function
9196 (execute_one_pass): Fix call of symtab_remove_unreachable_nodes.
9198 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9201 * opts-common.c (set_option): Call diagnostic_classify_diagnostic
9202 before setting the option.
9203 * diagnostic.c (diagnostic_classify_diagnostic): Record
9204 command-line status.
9206 2014-08-20 Richard Biener <rguenther@suse.de>
9209 * tree.c (build_common_tree_nodes): Use make_or_reuse_type
9210 to build uint{16,32,64}_type_node.
9212 2014-08-20 Terry Guo <terry.guo@arm.com>
9214 * config/arm/thumb1.md (64bit splitter): Replace const_double_operand
9215 with immediate_operand.
9217 2014-08-20 David Malcolm <dmalcolm@redhat.com>
9219 * cfgrtl.c (duplicate_insn_chain): Convert the checked cast on
9220 "insn" from an as_a to a safe_as_a, for the case when "insn" is
9223 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9225 PR preprocessor/51303
9226 * incpath.c (remove_duplicates): Use cpp_warning.
9228 2014-08-20 Manuel López-Ibáñez <manu@gcc.gnu.org>
9232 * doc/options.texi (CPP): Document it.
9233 * doc/invoke.texi (Wvariadic-macros): Fix documentation.
9234 * optc-gen.awk: Handle CPP.
9235 * opth-gen.awk: Likewise.
9237 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9239 * rtl.h (unlink_insn_chain): Strengthen return type from rtx to
9241 (duplicate_insn_chain): Likewise.
9242 * cfgrtl.c (unlink_insn_chain): Strengthen return type from rtx to
9243 rtx_insn *, also for locals "prevfirst" and "nextlast". Add a
9244 checked cast for now (until we can strengthen the params in the
9246 (duplicate_insn_chain): Likewise.
9248 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9250 * rtl.h (next_cc0_user): Strengthen return type from rtx to
9252 (prev_cc0_setter): Likewise.
9254 * emit-rtl.c (next_cc0_user): Strengthen return type from rtx to
9255 rtx_insn *, adding checked casts for now as necessary.
9256 (prev_cc0_setter): Likewise.
9258 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9260 * expr.h (emit_move_insn): Strengthen return type from rtx to
9262 (emit_move_insn_1): Likewise.
9263 (emit_move_complex_push): Likewise.
9264 (emit_move_complex_parts): Likewise.
9266 * expr.c (emit_move_via_integer): Strengthen return type from rtx
9267 to rtx_insn *. Replace use of NULL_RTX with NULL when working
9269 (emit_move_complex_push): Strengthen return type from rtx to
9271 (emit_move_complex): Likewise, also for local "ret".
9272 (emit_move_ccmode): Likewise.
9273 (emit_move_multi_word): Likewise for return type and locals
9275 (emit_move_insn_1): Likewise for return type and locals "result",
9277 (emit_move_insn): Likewise for return type and local "last_insn".
9278 (compress_float_constant): Likewise.
9280 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9282 * emit-rtl.h (emit_copy_of_insn_after): Strengthen return type
9283 from rtx to rtx_insn *.
9285 * rtl.h (emit_insn_before): Likewise.
9286 (emit_insn_before_noloc): Likewise.
9287 (emit_insn_before_setloc): Likewise.
9288 (emit_jump_insn_before): Likewise.
9289 (emit_jump_insn_before_noloc): Likewise.
9290 (emit_jump_insn_before_setloc): Likewise.
9291 (emit_call_insn_before): Likewise.
9292 (emit_call_insn_before_noloc): Likewise.
9293 (emit_call_insn_before_setloc): Likewise.
9294 (emit_debug_insn_before): Likewise.
9295 (emit_debug_insn_before_noloc): Likewise.
9296 (emit_debug_insn_before_setloc): Likewise.
9297 (emit_label_before): Likewise.
9298 (emit_insn_after): Likewise.
9299 (emit_insn_after_noloc): Likewise.
9300 (emit_insn_after_setloc): Likewise.
9301 (emit_jump_insn_after): Likewise.
9302 (emit_jump_insn_after_noloc): Likewise.
9303 (emit_jump_insn_after_setloc): Likewise.
9304 (emit_call_insn_after): Likewise.
9305 (emit_call_insn_after_noloc): Likewise.
9306 (emit_call_insn_after_setloc): Likewise.
9307 (emit_debug_insn_after): Likewise.
9308 (emit_debug_insn_after_noloc): Likewise.
9309 (emit_debug_insn_after_setloc): Likewise.
9310 (emit_label_after): Likewise.
9311 (emit_insn): Likewise.
9312 (emit_debug_insn): Likewise.
9313 (emit_jump_insn): Likewise.
9314 (emit_call_insn): Likewise.
9315 (emit_label): Likewise.
9316 (gen_clobber): Likewise.
9317 (emit_clobber): Likewise.
9318 (gen_use): Likewise.
9319 (emit_use): Likewise.
9322 (emit_barrier_before): Strengthen return type from rtx to
9324 (emit_barrier_after): Likewise.
9325 (emit_barrier): Likewise.
9327 * emit-rtl.c (emit_pattern_before_noloc): Strengthen return type
9328 from rtx to rtx_insn *. Add checked casts for now when converting
9329 "last" from rtx to rtx_insn *.
9330 (emit_insn_before_noloc): Likewise for return type.
9331 (emit_jump_insn_before_noloc): Likewise.
9332 (emit_call_insn_before_noloc): Likewise.
9333 (emit_debug_insn_before_noloc): Likewise.
9334 (emit_barrier_before): Strengthen return type and local "insn"
9335 from rtx to rtx_barrier *.
9336 (emit_label_before): Strengthen return type from rtx to
9337 rtx_insn *. Add checked cast for now when returning param
9338 (emit_pattern_after_noloc): Strengthen return type from rtx to
9339 rtx_insn *. Add checked casts for now when converting "last" from
9341 (emit_insn_after_noloc): Strengthen return type from rtx to
9343 (emit_jump_insn_after_noloc): Likewise.
9344 (emit_call_insn_after_noloc): Likewise.
9345 (emit_debug_insn_after_noloc): Likewise.
9346 (emit_barrier_after): Strengthen return type from rtx to
9348 (emit_label_after): Strengthen return type from rtx to rtx_insn *.
9349 Add checked cast for now when converting "label" from rtx to
9351 (emit_pattern_after_setloc): Strengthen return type from rtx to
9352 rtx_insn *. Add checked casts for now when converting "last" from
9354 (emit_pattern_after): Strengthen return type from rtx to
9356 (emit_insn_after_setloc): Likewise.
9357 (emit_insn_after): Likewise.
9358 (emit_jump_insn_after_setloc): Likewise.
9359 (emit_jump_insn_after): Likewise.
9360 (emit_call_insn_after_setloc): Likewise.
9361 (emit_call_insn_after): Likewise.
9362 (emit_debug_insn_after_setloc): Likewise.
9363 (emit_debug_insn_after): Likewise.
9364 (emit_pattern_before_setloc): Likewise. Add checked casts for now
9365 when converting "last" from rtx to rtx_insn *.
9366 (emit_pattern_before): Strengthen return type from rtx to
9368 (emit_insn_before_setloc): Likewise.
9369 (emit_insn_before): Likewise.
9370 (emit_jump_insn_before_setloc): Likewise.
9371 (emit_jump_insn_before): Likewise.
9372 (emit_call_insn_before_setloc): Likewise.
9373 (emit_call_insn_before): Likewise.
9374 (emit_debug_insn_before_setloc): Likewise.
9375 (emit_debug_insn_before): Likewise.
9376 (emit_insn): Strengthen return type and locals "last", "insn",
9377 "next" from rtx to rtx_insn *. Add checked cast to rtx_insn
9378 within cases where we know we have an insn.
9379 (emit_debug_insn): Likewise.
9380 (emit_jump_insn): Likewise.
9381 (emit_call_insn): Strengthen return type and local "insn" from rtx
9383 (emit_label): Strengthen return type from rtx to rtx_insn *. Add
9384 a checked cast to rtx_insn * for now on "label".
9385 (emit_barrier): Strengthen return type from rtx to rtx_barrier *.
9386 (emit_clobber): Strengthen return type from rtx to rtx_insn *.
9387 (emit_use): Likewise.
9388 (gen_use): Likewise, also for local "seq".
9389 (emit): Likewise for return type and local "insn".
9390 (rtx_insn): Likewise for return type and local "new_rtx".
9392 * cfgrtl.c (emit_barrier_after_bb): Strengthen local "barrier"
9393 from rtx to rtx_barrier *.
9395 * config/sh/sh.c (output_stack_adjust): Since emit_insn has
9396 changed return type from rtx to rtx_insn *, we must update
9397 "emit_fn" type, and this in turn means updating...
9398 (frame_insn): ...this. Strengthen return type from rtx to
9399 rtx_insn *. Introduce a new local "insn" of the appropriate type.
9401 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9403 * emit-rtl.c (emit_jump_table_data): Strengthen return type from
9404 rtx to rtx_jump_table_data *. Also for local.
9405 * rtl.h (emit_jump_table_data): Likewise.
9407 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9409 * basic-block.h (create_basic_block_structure): Strengthen third
9410 param "bb_note" from rtx to rtx_note *.
9411 * rtl.h (emit_note_before): Strengthen return type from rtx to
9413 (emit_note_after): Likewise.
9414 (emit_note): Likewise.
9415 (emit_note_copy): Likewise. Also, strengthen param similarly.
9416 * function.h (struct rtl_data): Strengthen field
9417 "x_stack_check_probe_note" from rtx to rtx_note *.
9419 * cfgexpand.c (expand_gimple_basic_block): Strengthen local "note"
9420 from rtx to rtx_note *.
9421 * cfgrtl.c (create_basic_block_structure): Strengthen third param
9422 "bb_note" from rtx to rtx_note *.
9423 (duplicate_insn_chain): Likewise for local "last". Add a checked cast
9424 when calling emit_note_copy.
9425 * emit-rtl.c (make_note_raw): Strengthen return type from rtx to
9427 (emit_note_after): Likewise.
9428 (emit_note_before): Likewise.
9429 (emit_note_copy): Likewise. Also, strengthen param similarly.
9430 (emit_note): Likewise.
9431 * except.c (emit_note_eh_region_end): Likewise for return type.
9432 Strengthen local "next" from rtx to rtx_insn *.
9433 (convert_to_eh_region_ranges): Strengthen local "note"
9434 from rtx to rtx_note *.
9435 * final.c (change_scope): Likewise.
9436 (reemit_insn_block_notes): Likewise, for both locals named "note".
9437 Also, strengthen local "insn" from rtx to rtx_insn *.
9438 * haifa-sched.c (sched_extend_bb): Strengthen local "note" from
9440 * reg-stack.c (compensate_edge): Likewise for local "after". Also,
9441 strengthen local "seq" from rtx to rtx_insn *.
9442 * reload1.c (reload_as_needed): Strengthen local "marker" from rtx
9444 * sel-sched-ir.c (bb_note_pool): Strengthen from rtx_vec_t to
9446 (get_bb_note_from_pool): Strengthen return type from rtx to
9448 (sel_create_basic_block): Strengthen local "new_bb_note" from
9449 insn_t to rtx_note *.
9450 * var-tracking.c (emit_note_insn_var_location): Strengthen local
9451 "note" from rtx to rtx_note *.
9452 (emit_notes_in_bb): Likewise.
9454 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9456 * function.h (struct rtl_data): Strengthen field
9457 "x_parm_birth_insn" from rtx to rtx_insn *.
9458 * function.c (struct assign_parm_data_all): Strengthen fields
9459 "first_conversion_insn" and "last_conversion_insn" from rtx to
9462 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9464 * cfgexpand.c (expand_used_vars): Strengthen return type from rtx
9465 to rtx_insn *; also for local "var_end_seq".
9466 (maybe_dump_rtl_for_gimple_stmt): Likewise for param "since".
9467 (maybe_cleanup_end_of_block): Likewise for param "last" and local
9469 (expand_gimple_cond): Likewise for locals "last2" and "last".
9470 (mark_transaction_restart_calls): Likewise for local "insn".
9471 (expand_gimple_stmt): Likewise for return type and locals "last"
9473 (expand_gimple_tailcall): Likewise for locals "last2" and "last".
9474 (avoid_complex_debug_insns): Likewise for param "insn".
9475 (expand_debug_locations): Likewise for locals "insn", "last",
9476 "prev_insn" and "insn2".
9477 (expand_gimple_basic_block): Likewise for local "last".
9478 (construct_exit_block): Likewise for locals "head", "end",
9480 (pass_expand::execute): Likewise for locals "var_seq",
9481 "var_ret_seq", "next".
9483 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9485 * asan.h (asan_emit_stack_protection): Strengthen return type from
9487 * asan.c (asan_emit_stack_protection): Likewise. Add local
9488 "insns" to hold the return value.
9490 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9492 * basic-block.h (bb_note): Strengthen return type from rtx to
9494 * sched-int.h (bb_note): Likewise.
9495 * cfgrtl.c (bb_note): Likewise. Add a checked cast to rtx_note *.
9497 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9499 * rtl.h (make_insn_raw): Strengthen return type from rtx to
9502 * emit-rtl.c (make_insn_raw): Strengthen return type and local
9503 "insn" from rtx to rtx_insn *.
9504 (make_debug_insn_raw): Strengthen return type from rtx to
9505 rtx_insn *; strengthen local "insn" from rtx to rtx_debug_insn *.
9506 (make_jump_insn_raw): Strengthen return type from rtx to
9507 rtx_insn *; strengthen local "insn" from rtx to rtx_jump_insn *.
9508 (make_call_insn_raw): Strengthen return type from rtx to
9509 rtx_insn *; strengthen local "insn" from rtx to rtx_call_insn *.
9510 (emit_pattern_before_noloc): Strengthen return type of "make_raw"
9511 callback from rtx to rtx_insn *; likewise for local "insn" and
9512 "next", adding a checked cast to rtx_insn in the relevant cases of
9513 the switch statement.
9514 (emit_pattern_after_noloc): Strengthen return type of "make_raw"
9515 callback from rtx to rtx_insn *.
9516 (emit_pattern_after_setloc): Likewise.
9517 (emit_pattern_after): Likewise.
9518 (emit_pattern_before_setloc): Likewise.
9519 (emit_pattern_before): Likewise.
9521 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9523 * emit-rtl.c (last_call_insn): Strengthen return type from rtx to
9525 * rtl.h (is_a_helper <rtx_call_insn *>::test): New overload,
9526 accepting an rtx_insn *.
9527 (last_call_insn): Strengthen return type from rtx to
9530 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9532 * rtl.h (delete_trivially_dead_insns): Strengthen initial param
9533 "insns" from rtx to rtx_insn *.
9534 * cse.c (delete_trivially_dead_insns): Likewise, also do it for
9535 locals "insn" and "prev".
9537 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9539 * rtl.h (tablejump_p): Strengthen third param from rtx * to
9540 rtx_jump_table_data **.
9542 * cfgbuild.c (make_edges): Introduce local "table", using it in
9543 place of "tmp" for jump table data.
9544 (find_bb_boundaries): Strengthen local "table" from rtx to
9545 rtx_jump_table_data *.
9546 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9547 (outgoing_edges_match): Likewise for locals "table1" and "table2".
9548 (try_crossjump_to_edge): Likewise.
9549 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise for local
9551 (patch_jump_insn): Introduce local "table", using it in place of
9552 "tmp" for jump table data.
9553 (force_nonfallthru_and_redirect): Introduce local "table", so that
9554 call to tablejump_p can receive an rtx_jump_table_data **. Update
9555 logic around the call to overwrite "note" appropriately if
9556 tablejump_p returns non-zero.
9557 (get_last_bb_insn): Introduce local "table", using it in place of
9558 "tmp" for jump table data.
9559 * dwarf2cfi.c (create_trace_edges): Likewise.
9561 * config/arm/arm.c (get_jump_table_size): Strengthen param "insn"
9562 from rtx to rtx_jump_table_data *.
9563 (create_fix_barrier): Strengthen local "tmp" from rtx to
9564 rtx_jump_table_data *.
9565 (arm_reorg): Likewise for local "table".
9567 * config/s390/s390.c (s390_chunkify_start): Likewise.
9569 * config/spu/spu.c (spu_emit_branch_hint): Likewise.
9571 * jump.c (delete_related_insns): Strengthen local "lab_next" from
9572 rtx to rtx_jump_table_data *.
9574 * rtlanal.c (tablejump_p): Strengthen param "tablep" from rtx * to
9575 rtx_jump_table_data **. Add a checked cast when writing through
9576 the pointer: we know there that local "table" is non-NULL and that
9577 JUMP_TABLE_DATA_P (table) holds.
9578 (label_is_jump_target_p): Introduce local "table", using it in
9579 place of "tmp" for jump table data.
9581 2014-08-19 Marek Polacek <polacek@redhat.com>
9584 * doc/invoke.texi: Document -Wbool-compare.
9586 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9588 * rtl.h (entry_of_function): Strengthen return type from rtx to
9590 * cfgrtl.c (entry_of_function): Likewise.
9592 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9594 * emit-rtl.h (get_insns): Strengthen return type from rtx to
9595 rtx_insn *, adding a checked cast for now.
9596 (get_last_insn): Likewise.
9598 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9600 * rtl.h (gen_label_rtx): Strengthen return type from rtx to
9603 * emit-rtl.c (gen_label_rtx): Likewise.
9605 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9607 * rtl.h (previous_insn): Strengthen return type from rtx to
9609 (next_insn): Likewise.
9610 (prev_nonnote_insn): Likewise.
9611 (prev_nonnote_insn_bb): Likewise.
9612 (next_nonnote_insn): Likewise.
9613 (next_nonnote_insn_bb): Likewise.
9614 (prev_nondebug_insn): Likewise.
9615 (next_nondebug_insn): Likewise.
9616 (prev_nonnote_nondebug_insn): Likewise.
9617 (next_nonnote_nondebug_insn): Likewise.
9618 (prev_real_insn): Likewise.
9619 (next_real_insn): Likewise.
9620 (prev_active_insn): Likewise.
9621 (next_active_insn): Likewise.
9623 * emit-rtl.c (next_insn): Strengthen return type from rtx to
9624 rtx_insn *, adding a checked cast.
9625 (previous_insn): Likewise.
9626 (next_nonnote_insn): Likewise.
9627 (next_nonnote_insn_bb): Likewise.
9628 (prev_nonnote_insn): Likewise.
9629 (prev_nonnote_insn_bb): Likewise.
9630 (next_nondebug_insn): Likewise.
9631 (prev_nondebug_insn): Likewise.
9632 (next_nonnote_nondebug_insn): Likewise.
9633 (prev_nonnote_nondebug_insn): Likewise.
9634 (next_real_insn): Likewise.
9635 (prev_real_insn): Likewise.
9636 (next_active_insn): Likewise.
9637 (prev_active_insn): Likewise.
9639 * config/sh/sh-protos.h (sh_find_set_of_reg): Convert function ptr
9640 param "stepfunc" so that it returns an rtx_insn * rather than an
9641 rtx, to track the change to prev_nonnote_insn_bb, which is the
9642 only function this is called with.
9643 * config/sh/sh.c (sh_find_set_of_reg): Likewise.
9645 2014-08-19 Jan Hubicka <hubicka@ucw.cz>
9647 * ipa-visibility.c (update_visibility_by_resolution_info): Fix
9650 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9652 * coretypes.h (class rtx_debug_insn): Add forward declaration.
9653 (class rtx_nonjump_insn): Likewise.
9654 (class rtx_jump_insn): Likewise.
9655 (class rtx_call_insn): Likewise.
9656 (class rtx_jump_table_data): Likewise.
9657 (class rtx_barrier): Likewise.
9658 (class rtx_code_label): Likewise.
9659 (class rtx_note): Likewise.
9661 * rtl.h (class rtx_debug_insn): New, a subclass of rtx_insn,
9662 adding the invariant DEBUG_INSN_P (X).
9663 (class rtx_nonjump_insn): New, a subclass of rtx_insn, adding
9664 the invariant NONJUMP_INSN_P (X).
9665 (class rtx_jump_insn): New, a subclass of rtx_insn, adding
9666 the invariant JUMP_P (X).
9667 (class rtx_call_insn): New, a subclass of rtx_insn, adding
9668 the invariant CALL_P (X).
9669 (class rtx_jump_table): New, a subclass of rtx_insn, adding the
9670 invariant JUMP_TABLE_DATA_P (X).
9671 (class rtx_barrier): New, a subclass of rtx_insn, adding the
9672 invariant BARRIER_P (X).
9673 (class rtx_code_label): New, a subclass of rtx_insn, adding
9674 the invariant LABEL_P (X).
9675 (class rtx_note): New, a subclass of rtx_insn, adding
9676 the invariant NOTE_P(X).
9677 (is_a_helper <rtx_debug_insn *>::test): New.
9678 (is_a_helper <rtx_nonjump_insn *>::test): New.
9679 (is_a_helper <rtx_jump_insn *>::test): New.
9680 (is_a_helper <rtx_call_insn *>::test): New.
9681 (is_a_helper <rtx_jump_table_data *>::test): New functions,
9682 overloaded for both rtx and rtx_insn *.
9683 (is_a_helper <rtx_barrier *>::test): New.
9684 (is_a_helper <rtx_code_label *>::test): New functions, overloaded
9685 for both rtx and rtx_insn *.
9686 (is_a_helper <rtx_note *>::test): New.
9688 2014-08-19 Marek Polacek <polacek@redhat.com>
9690 * config/alpha/alpha.h (CLZ_DEFINED_VALUE_AT_ZERO,
9691 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9692 * config/i386/i386.h (CLZ_DEFINED_VALUE_AT_ZERO,
9693 CTZ_DEFINED_VALUE_AT_ZERO): Return 0/1 rather than bool.
9695 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9697 * sel-sched-ir.h (BND_TO): insn_t will eventually be an
9698 rtx_insn *. To help with transition, for now, convert from an
9699 access macro into a pair of functions: BND_TO, returning an
9701 (SET_BND_TO): New function, for use where BND_TO is used as an
9704 * sel-sched-ir.c (blist_add): Update lvalue usage of BND_TO to
9706 (BND_TO): New function, adding a checked cast.
9707 (SET_BND_TO): New function.
9709 * sel-sched.c (move_cond_jump): Update lvalue usage of BND_TO to
9711 (compute_av_set_on_boundaries): Likewise.
9713 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9715 * config/i386/i386.md (*ctz<mode>2_falsedep_1): Don't clear
9716 destination if it is used in source.
9717 (*clz<mode>2_lzcnt_falsedep_1): Likewise.
9718 (*popcount<mode>2_falsedep_1): Likewise.
9720 2014-08-19 H.J. Lu <hongjiu.lu@intel.com>
9723 * configure.ac: Set install_gold_as_default to no first.
9724 * configure: Regenerated.
9726 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9728 * sel-sched-ir.h (BB_NOTE_LIST): struct sel_region_bb_info_def's
9729 "note_list" field will eventually be an rtx_insn *. To help with
9730 transition, for now, convert from an access macro into a pair of
9731 functions: BB_NOTE_LIST, returning an rtx_insn *, and...
9732 (SET_BB_NOTE_LIST): New function, for use where BB_NOTE_LIST is
9735 * sel-sched.c (create_block_for_bookkeeping): Update lvalue usage
9736 of BB_NOTE_LIST to SET_BB_NOTE_LIST.
9738 * sel-sched-ir.c (init_bb): Likewise.
9739 (sel_restore_notes): Likewise.
9740 (move_bb_info): Likewise.
9741 (BB_NOTE_LIST): New function, adding a checked cast to rtx_insn *.
9742 (SET_BB_NOTE_LIST): New function.
9744 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9746 * sel-sched-ir.h (VINSN_INSN_RTX): struct vinsn_def's "insn_rtx"
9747 field will eventually be an rtx_insn *. To help with transition,
9748 for now, convert from an access macro into a pair of functions:
9749 VINSN_INSN_RTX, returning an rtx_insn *, and...
9750 (SET_VINSN_INSN_RTX): New function, for use where VINSN_INSN_RTX
9751 is used as an lvalue.
9753 * sel-sched-ir.c (vinsn_init): Replace VINSN_INSN_RTX with
9754 SET_VINSN_INSN_RTX where it's used as an lvalue.
9755 (VINSN_INSN_RTX): New function.
9756 (SET_VINSN_INSN_RTX): New function.
9758 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9760 * sched-int.h (DEP_PRO): struct _dep's "pro" and "con" fields will
9761 eventually be rtx_insn *, but to help with transition, for now,
9762 convert from an access macro into a pair of functions: DEP_PRO
9763 returning an rtx_insn * and...
9764 (SET_DEP_PRO): New function, for use where DEP_PRO is used as an
9765 lvalue, returning an rtx&.
9766 (DEP_CON): Analogous changes to DEP_PRO above.
9767 (SET_DEP_CON): Likewise.
9769 * haifa-sched.c (create_check_block_twin): Replace DEP_CON used as
9770 an lvalue to SET_DEP_CON.
9771 * sched-deps.c (init_dep_1): Likewise for DEP_PRO and DEP_CON.
9772 (sd_copy_back_deps): Likewise for DEP_CON.
9773 (DEP_PRO): New function, adding a checked cast for now.
9774 (DEP_CON): Likewise.
9775 (SET_DEP_PRO): New function.
9776 (SET_DEP_CON): Likewise.
9778 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9780 * config.gcc (*-*-cygwin*): Use __cxa_atexit by default.
9781 (extra_options): Add i386/cygwin.opt.
9782 * config/i386/cygwin.h (STARTFILE_SPEC): Use crtbeginS.o if shared.
9783 (CPP_SPEC): Accept -pthread.
9785 (GOMP_SELF_SPECS): Update comment.
9786 * config/i386/cygwin.opt: New file for -pthread flag.
9788 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9790 * df-core.c (DF_REF_INSN): New, using a checked cast for now.
9791 * df.h (DF_REF_INSN): Convert from a macro to a function, so
9792 that we can return an rtx_insn *.
9794 2014-08-19 Yaakov Selkowitz <yselkowi@redhat.com>
9796 * config/i386/cygwin.h (LINK_SPEC): Pass --tsaware flag only
9797 when building executables, not DLLs. Add --large-address-aware
9798 under the same conditions.
9799 * config/i386/cygwin-w64.h (LINK_SPEC): Pass --tsaware flag only
9800 when building executables, not DLLs. Add --large-address-aware
9801 under the same conditions when using -m32.
9803 * config/i386/cygwin-stdint.h: Throughout, make type
9804 definitions dependent on target architecture, not host.
9806 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9808 * rtl.h (PREV_INSN): Convert to an inline function. Strengthen
9809 the return type from rtx to rtx_insn *, which will enable various
9810 conversions in followup patches. For now this is is done by a
9812 (NEXT_INSN): Likewise.
9813 (SET_PREV_INSN): Convert to an inline function. This is intended
9814 for use as an lvalue, and so returns an rtx& to allow in-place
9816 (SET_NEXT_INSN): Likewise.
9818 2014-07-08 Mark Wielaard <mjw@redhat.com>
9821 * dwarf2out.c (modified_type_die): Handle TYPE_QUAL_RESTRICT.
9823 2014-08-19 Marek Polacek <polacek@redhat.com>
9826 * cgraphunit.c (handle_alias_pairs): Fix condition.
9828 2014-08-19 Richard Biener <rguenther@suse.de>
9830 * gimple-fold.c (fold_gimple_assign): Properly build a
9831 null-pointer constant when devirtualizing addresses.
9833 2014-07-07 Mark Wielaard <mjw@redhat.com>
9835 * dwarf2out.c (decl_quals): New function.
9836 (modified_type_die): Take one cv_quals argument instead of two,
9837 one for const and one for volatile.
9838 (add_type_attribute): Likewise.
9839 (generic_parameter_die): Call add_type_attribute with one modifier
9841 (base_type_for_mode): Likewise.
9842 (add_bounds_info): Likewise.
9843 (add_subscript_info): Likewise.
9844 (gen_array_type_die): Likewise.
9845 (gen_descr_array_type_die): Likewise.
9846 (gen_entry_point_die): Likewise.
9847 (gen_enumeration_type_die): Likewise.
9848 (gen_formal_parameter_die): Likewise.
9849 (gen_subprogram_die): Likewise.
9850 (gen_variable_die): Likewise.
9851 (gen_const_die): Likewise.
9852 (gen_field_die): Likewise.
9853 (gen_pointer_type_die): Likewise.
9854 (gen_reference_type_die): Likewise.
9855 (gen_ptr_to_mbr_type_die): Likewise.
9856 (gen_inheritance_die): Likewise.
9857 (gen_subroutine_type_die): Likewise.
9858 (gen_typedef_die): Likewise.
9859 (force_type_die): Likewise.
9861 2014-08-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
9863 * configure.ac (gcc_cv_as_comdat_group_group): Only default to no
9865 * configure: Regenerate.
9867 2014-08-19 Richard Biener <rguenther@suse.de>
9869 * lto-streamer-out.c (DFS::DFS_write_tree_body): Stream
9870 DECL_EXTERNALs in BLOCKs as non-references.
9871 * tree-streamer-out.c (streamer_write_chain): Likewise.
9873 2014-08-19 Alexander Ivchenko <alexander.ivchenko@intel.com>
9874 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
9875 Anna Tikhonova <anna.tikhonova@intel.com>
9876 Ilya Tocar <ilya.tocar@intel.com>
9877 Andrey Turetskiy <andrey.turetskiy@intel.com>
9878 Ilya Verbin <ilya.verbin@intel.com>
9879 Kirill Yukhin <kirill.yukhin@intel.com>
9880 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
9882 * config/i386/sse.md
9883 (define_mode_iterator VI48_AVX512F): Delete.
9884 (define_mode_iterator VI48_AVX512F_AVX512VL): New.
9885 (define_mode_iterator VI2_AVX512VL): Ditto.
9886 (define_insn "<mask_codefor>avx512f_ufix_notruncv16sfv16si<mask_name><round_name>"):
9889 ("<mask_codefor><avx512>_ufix_notrunc<sf2simodelower><mode><mask_name><round_name>"):
9891 (define_insn "avx512cd_maskw_vec_dup<mode>"): Macroize.
9892 (define_insn "<avx2_avx512f>_ashrv<mode><mask_name>"): Delete.
9893 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9894 with VI48_AVX512F_AVX512VL): New.
9895 (define_insn "<avx2_avx512bw>_ashrv<mode><mask_name>",
9896 with VI2_AVX512VL): Ditto.
9898 2014-08-19 Marek Polacek <polacek@redhat.com>
9900 * doc/invoke.texi: Document -Wc99-c11-compat.
9902 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9904 * rtl.h (PREV_INSN): Split macro in two: the existing one,
9906 (SET_PREV_INSN): New macro, for use as an lvalue.
9907 (NEXT_INSN, SET_NEXT_INSN): Likewise.
9909 * caller-save.c (save_call_clobbered_regs): Convert lvalue use of
9910 PREV_INSN/NEXT_INSN into SET_PREV_INSN/SET_NEXT_INSN.
9911 * cfgrtl.c (try_redirect_by_replacing_jump): Likewise.
9912 (fixup_abnormal_edges): Likewise.
9913 (unlink_insn_chain): Likewise.
9914 (fixup_reorder_chain): Likewise.
9915 (cfg_layout_delete_block): Likewise.
9916 (cfg_layout_merge_blocks): Likewise.
9917 * combine.c (update_cfg_for_uncondjump): Likewise.
9918 * emit-rtl.c (link_insn_into_chain): Likewise.
9919 (remove_insn): Likewise.
9920 (delete_insns_since): Likewise.
9921 (reorder_insns_nobb): Likewise.
9922 (emit_insn_after_1): Likewise.
9923 * final.c (rest_of_clean_state): Likewise.
9924 (final_scan_insn): Likewise.
9925 * gcse.c (can_assign_to_reg_without_clobbers_p): Likewise.
9926 * haifa-sched.c (concat_note_lists): Likewise.
9927 (remove_notes): Likewise.
9928 (restore_other_notes): Likewise.
9929 (move_insn): Likewise.
9930 (unlink_bb_notes): Likewise.
9931 (restore_bb_notes): Likewise.
9932 * jump.c (delete_for_peephole): Likewise.
9933 * optabs.c (emit_libcall_block_1): Likewise.
9934 * reorg.c (emit_delay_sequence): Likewise.
9935 (fill_simple_delay_slots): Likewise.
9936 * sel-sched-ir.c (sel_move_insn): Likewise.
9937 (sel_remove_insn): Likewise.
9938 (get_bb_note_from_pool): Likewise.
9939 * sel-sched.c (move_nop_to_previous_block): Likewise.
9941 * config/bfin/bfin.c (reorder_var_tracking_notes): Likewise.
9942 * config/c6x/c6x.c (gen_one_bundle): Likewise.
9943 (c6x_gen_bundles): Likewise.
9944 (hwloop_optimize): Likewise.
9945 * config/frv/frv.c (frv_function_prologue): Likewise.
9946 (frv_register_nop): Likewise.
9947 * config/ia64/ia64.c (ia64_init_dfa_pre_cycle_insn): Likewise.
9948 (ia64_reorg): Likewise.
9949 * config/mep/mep.c (mep_reorg_addcombine): Likewise.
9950 (mep_make_bundle): Likewise.
9951 (mep_bundle_insns): Likewise.
9952 * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise.
9953 * config/tilegx/tilegx.c (reorder_var_tracking_notes): Likewise.
9954 * config/tilepro/tilepro.c (reorder_var_tracking_notes): Likewise.
9956 2014-08-19 David Malcolm <dmalcolm@redhat.com>
9958 * basic-block.h (BB_HEAD): Convert to a function. Strengthen the
9959 return type from rtx to rtx_insn *.
9961 (BB_HEADER): Likewise.
9962 (BB_FOOTER): Likewise.
9963 (SET_BB_HEAD): Convert to a function.
9964 (SET_BB_END): Likewise.
9965 (SET_BB_HEADER): Likewise.
9966 (SET_BB_FOOTER): Likewise.
9968 * cfgrtl.c (BB_HEAD): New function, from macro of same name.
9969 Strengthen the return type from rtx to rtx_insn *. For now, this
9970 is done by adding a checked cast, but this will eventually
9971 become a field lookup.
9973 (BB_HEADER): Likewise.
9974 (BB_FOOTER): Likewise.
9975 (SET_BB_HEAD): New function, from macro of same name. This is
9976 intended for use as an lvalue, and so returns an rtx& to allow
9977 in-place modification.
9978 (SET_BB_END): Likewise.
9979 (SET_BB_HEADER): Likewise.
9980 (SET_BB_FOOTER): Likewise.
9982 2014-08-18 David Malcolm <dmalcolm@redhat.com>
9984 * basic-block.h (BB_HEAD): Split macro in two: the existing one,
9986 (SET_BB_HEAD): New macro, for use as a lvalue.
9987 (BB_END, SET_BB_END): Likewise.
9988 (BB_HEADER, SET_BB_HEADER): Likewise.
9989 (BB_FOOTER, SET_BB_FOOTER): Likewise.
9991 * bb-reorder.c (add_labels_and_missing_jumps): Convert lvalue use
9992 of BB_* macros into SET_BB_* macros.
9993 (fix_crossing_unconditional_branches): Likewise.
9994 * caller-save.c (save_call_clobbered_regs): Likewise.
9995 (insert_one_insn): Likewise.
9996 * cfgbuild.c (find_bb_boundaries): Likewise.
9997 * cfgcleanup.c (merge_blocks_move_successor_nojumps): Likewise.
9998 (outgoing_edges_match): Likewise.
9999 (try_optimize_cfg): Likewise.
10000 * cfgexpand.c (expand_gimple_cond): Likewise.
10001 (expand_gimple_tailcall): Likewise.
10002 (expand_gimple_basic_block): Likewise.
10003 (construct_exit_block): Likewise.
10004 * cfgrtl.c (delete_insn): Likewise.
10005 (create_basic_block_structure): Likewise.
10006 (rtl_delete_block): Likewise.
10007 (rtl_split_block): Likewise.
10008 (emit_nop_for_unique_locus_between): Likewise.
10009 (rtl_merge_blocks): Likewise.
10010 (block_label): Likewise.
10011 (try_redirect_by_replacing_jump): Likewise.
10012 (emit_barrier_after_bb): Likewise.
10013 (fixup_abnormal_edges): Likewise.
10014 (record_effective_endpoints): Likewise.
10015 (relink_block_chain): Likewise.
10016 (fixup_reorder_chain): Likewise.
10017 (fixup_fallthru_exit_predecessor): Likewise.
10018 (cfg_layout_duplicate_bb): Likewise.
10019 (cfg_layout_split_block): Likewise.
10020 (cfg_layout_delete_block): Likewise.
10021 (cfg_layout_merge_blocks): Likewise.
10022 * combine.c (update_cfg_for_uncondjump): Likewise.
10023 * emit-rtl.c (add_insn_after): Likewise.
10024 (remove_insn): Likewise.
10025 (reorder_insns): Likewise.
10026 (emit_insn_after_1): Likewise.
10027 * haifa-sched.c (get_ebb_head_tail): Likewise.
10028 (restore_other_notes): Likewise.
10029 (move_insn): Likewise.
10030 (sched_extend_bb): Likewise.
10031 (fix_jump_move): Likewise.
10032 * ifcvt.c (noce_process_if_block): Likewise.
10033 (dead_or_predicable): Likewise.
10034 * ira.c (update_equiv_regs): Likewise.
10035 * reg-stack.c (change_stack): Likewise.
10036 * sel-sched-ir.c (sel_move_insn): Likewise.
10037 * sel-sched.c (move_nop_to_previous_block): Likewise.
10039 * config/c6x/c6x.c (hwloop_optimize): Likewise.
10040 * config/ia64/ia64.c (emit_predicate_relation_info): Likewise.
10042 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10044 * rtl.h (for_each_rtx_in_insn): New function.
10045 * rtlanal.c (for_each_rtx_in_insn): Likewise.
10047 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10049 * coretypes.h (class rtx_insn): Add forward declaration.
10051 * rtl.h: Include is-a.h.
10052 (struct rtx_def): Add dummy "desc" and "tag" GTY options as a
10053 workaround to ensure gengtype knows inheritance is occurring,
10054 whilst continuing to use the pre-existing special-casing for
10056 (class rtx_insn): New subclass of rtx_def, adding the
10057 invariant that we're dealing with something we can sanely use
10058 INSN_UID, NEXT_INSN, PREV_INSN on.
10059 (is_a_helper <rtx_insn *>::test): New.
10060 (is_a_helper <const rtx_insn *>::test): New.
10062 2014-08-18 David Malcolm <dmalcolm@redhat.com>
10064 * is-a.h (template<T, U> safe_as_a <U *p>) New function.
10066 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10068 * ipa-visibility.c (update_visibility_by_resolution_info): Do no turn UNDEF
10071 2014-08-18 Jan Hubicka <hubicka@ucw.cz>
10073 * gimple-fold.c (fold_gimple_assign): Do not intorudce referneces
10074 to BUILT_IN_UNREACHABLE.
10076 2014-08-18 Uros Bizjak <ubizjak@gmail.com>
10079 * config/i386/x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI):
10081 * config/i386/i386.h (TARGET_AVOID_FALSE_DEP_FOR_BMI): New define.
10082 * config/i386/i386.md (unspec) <UNSPEC_INSN_FALSE_DEP>: New unspec.
10083 (ffs<mode>2): Do not expand with tzcnt for
10084 TARGET_AVOID_FALSE_DEP_FOR_BMI.
10085 (ffssi2_no_cmove): Ditto.
10086 (*tzcnt<mode>_1): Disable for TARGET_AVOID_FALSE_DEP_FOR_BMI.
10087 (ctz<mode>2): New expander.
10088 (*ctz<mode>2_falsedep_1): New insn_and_split pattern.
10089 (*ctz<mode>2_falsedep): New insn.
10090 (*ctz<mode>2): Rename from ctz<mode>2.
10091 (clz<mode>2_lzcnt): New expander.
10092 (*clz<mode>2_lzcnt_falsedep_1): New insn_and_split pattern.
10093 (*clz<mode>2_lzcnt_falsedep): New insn.
10094 (*clz<mode>2): Rename from ctz<mode>2.
10095 (popcount<mode>2): New expander.
10096 (*popcount<mode>2_falsedep_1): New insn_and_split pattern.
10097 (*popcount<mode>2_falsedep): New insn.
10098 (*popcount<mode>2): Rename from ctz<mode>2.
10099 (*popcount<mode>2_cmp): Remove.
10100 (*popcountsi2_cmp_zext): Ditto.
10102 2014-08-18 Ajit Agarwal <ajitkum@xilinx.com>
10104 * config/microblaze/microblaze.c (microblaze_elf_asm_cdtor): New.
10105 (microblaze_elf_asm_constructor,microblaze_elf_asm_destructor): New.
10106 * config/microblaze/microblaze.h
10107 (TARGET_ASM_CONSTRUCTOR,TARGET_ASM_DESTRUCTOR): New Macros.
10109 2014-08-18 H.J. Lu <hongjiu.lu@intel.com>
10112 * configure.ac: Set install_gold_as_default to no for
10114 * configure: Regenerated.
10116 2014-08-18 Roman Gareev <gareevroman@gmail.com>
10118 * Makefile.in: Add definition of ISLLIBS, HOST_ISLLIBS.
10119 * config.in: Add undef of HAVE_isl.
10120 * configure: Regenerate.
10121 * configure.ac: Add definition of HAVE_isl.
10122 * graphite-blocking.c: Add checking of HAVE_isl.
10123 * graphite-dependences.c: Likewise.
10124 * graphite-interchange.c: Likewise.
10125 * graphite-isl-ast-to-gimple.c: Likewise.
10126 * graphite-optimize-isl.c: Likewise.
10127 * graphite-poly.c: Likewise.
10128 * graphite-scop-detection.c: Likewise.
10129 * graphite-sese-to-poly.c: Likewise.
10130 * graphite.c: Likewise.
10131 * toplev.c: Replace the checking of HAVE_cloog with the checking
10134 2014-08-18 Richard Biener <rguenther@suse.de>
10136 PR tree-optimization/62090
10137 * builtins.c (fold_builtin_snprintf): Move to gimple-fold.c.
10138 (fold_builtin_3): Do not fold snprintf.
10139 (fold_builtin_4): Likewise.
10140 * gimple-fold.c (gimple_fold_builtin_snprintf): New function
10141 moved from builtins.c.
10142 (gimple_fold_builtin_with_strlen): Fold snprintf and sprintf.
10143 (gimple_fold_builtin): Do not fold sprintf here.
10145 2014-08-18 Richard Biener <rguenther@suse.de>
10147 * gimple-fold.c (maybe_fold_reference): Move re-gimplification
10149 (maybe_canonicalize_mem_ref_addr): ... this function.
10150 (fold_stmt_1): Apply it here before all simplification.
10152 2014-08-18 Ilya Enkovich <ilya.enkovich@intel.com>
10155 * cgraph.h (cgraph_node::create_indirect_edge): Add
10156 compute_indirect_info param.
10157 * cgraph.c (cgraph_node::create_indirect_edge): Compute
10158 indirect_info only when it is required.
10159 * cgraphclones.c (cgraph_clone_edge): Do not recompute
10160 indirect_info fore cloned indirect edge.
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 VI8_AVX2_AVX512BW): New.
10173 (define_insn "<sse2_avx2>_psadbw"): Add evex version.
10175 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10176 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10177 Anna Tikhonova <anna.tikhonova@intel.com>
10178 Ilya Tocar <ilya.tocar@intel.com>
10179 Andrey Turetskiy <andrey.turetskiy@intel.com>
10180 Ilya Verbin <ilya.verbin@intel.com>
10181 Kirill Yukhin <kirill.yukhin@intel.com>
10182 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10184 * config/i386/sse.md
10185 (define_mode_iterator VF1_AVX512VL): New.
10186 (define_insn "ufloatv16siv16sf2<mask_name><round_name>"): Delete.
10187 (define_insn "ufloat<sseintvecmodelower><mode>2<mask_name><round_name>"):
10190 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10191 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10192 Anna Tikhonova <anna.tikhonova@intel.com>
10193 Ilya Tocar <ilya.tocar@intel.com>
10194 Andrey Turetskiy <andrey.turetskiy@intel.com>
10195 Ilya Verbin <ilya.verbin@intel.com>
10196 Kirill Yukhin <kirill.yukhin@intel.com>
10197 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10199 * config/i386/i386.c: Rename ufloatv8siv8df_mask to ufloatv8siv8df2_mask.
10200 * config/i386/i386.md
10201 (define_code_iterator any_float): New.
10202 (define_code_attr floatsuffix): New.
10203 * config/i386/sse.md
10204 (define_mode_iterator VF1_128_256VL): New.
10205 (define_mode_iterator VF2_512_256VL): New.
10206 (define_insn "float<si2dfmodelower><mode>2<mask_name>"): Remove unnecessary
10208 (define_insn "ufloatv8siv8df<mask_name>"): Delete.
10209 (define_insn "<floatsuffix>float<sseintvecmodelower><mode>2<mask_name><round_name>"):
10211 (define_mode_attr qq2pssuff): New.
10212 (define_mode_attr sselongvecmode): New.
10213 (define_mode_attr sselongvecmodelower): New.
10214 (define_mode_attr sseintvecmode3): New.
10215 (define_insn "<floatsuffix>float<sselongvecmodelower><mode>2<mask_name><round_name>"):
10217 (define_insn "*<floatsuffix>floatv2div2sf2"): New.
10218 (define_insn "<floatsuffix>floatv2div2sf2_mask"): New.
10219 (define_insn "ufloat<si2dfmodelower><mode>2<mask_name>"): New.
10220 (define_insn "ufloatv2siv2df2<mask_name>"): New.
10222 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10223 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10224 Anna Tikhonova <anna.tikhonova@intel.com>
10225 Ilya Tocar <ilya.tocar@intel.com>
10226 Andrey Turetskiy <andrey.turetskiy@intel.com>
10227 Ilya Verbin <ilya.verbin@intel.com>
10228 Kirill Yukhin <kirill.yukhin@intel.com>
10229 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10231 * config/i386/sse.md
10232 (define_mode_iterator VF2_AVX512VL): New.
10233 (define_mode_attr sseintvecmode2): New.
10234 (define_insn "ufix_truncv2dfv2si2<mask_name>"): Add masking.
10235 (define_insn "fix_truncv4dfv4si2<mask_name>"): New.
10236 (define_insn "ufix_truncv4dfv4si2<mask_name>"): Ditto.
10238 "<fixsuffix>fix_trunc<mode><sseintvecmodelower>2<mask_name><round_saeonly_name>"):
10240 (define_insn "fix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
10242 (define_insn "ufix_notrunc<mode><sseintvecmodelower>2<mask_name><round_name>"):
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_insn "*movoi_internal_avx"): Add evex version.
10256 (define_insn "*movti_internal"): Ditto.
10258 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10259 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10260 Anna Tikhonova <anna.tikhonova@intel.com>
10261 Ilya Tocar <ilya.tocar@intel.com>
10262 Andrey Turetskiy <andrey.turetskiy@intel.com>
10263 Ilya Verbin <ilya.verbin@intel.com>
10264 Kirill Yukhin <kirill.yukhin@intel.com>
10265 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10267 * config/i386/i386.md
10268 (define_attr "isa"): Add avx512dq, noavx512dq.
10269 (define_attr "enabled"): Ditto.
10270 * config/i386/sse.md
10271 (define_insn "vec_extract_hi_<mode><mask_name>"): Support masking.
10273 2014-08-18 Alexander Ivchenko <alexander.ivchenko@intel.com>
10274 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10275 Anna Tikhonova <anna.tikhonova@intel.com>
10276 Ilya Tocar <ilya.tocar@intel.com>
10277 Andrey Turetskiy <andrey.turetskiy@intel.com>
10278 Ilya Verbin <ilya.verbin@intel.com>
10279 Kirill Yukhin <kirill.yukhin@intel.com>
10280 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10282 * config/i386/i386.c
10283 (ix86_expand_special_args_builtin): Handle avx512vl_storev8sf_mask,
10284 avx512vl_storev8si_mask, avx512vl_storev4df_mask, avx512vl_storev4di_mask,
10285 avx512vl_storev4sf_mask, avx512vl_storev4si_mask, avx512vl_storev2df_mask,
10286 avx512vl_storev2di_mask, avx512vl_loadv8sf_mask, avx512vl_loadv8si_mask,
10287 avx512vl_loadv4df_mask, avx512vl_loadv4di_mask, avx512vl_loadv4sf_mask,
10288 avx512vl_loadv4si_mask, avx512vl_loadv2df_mask, avx512vl_loadv2di_mask,
10289 avx512bw_loadv64qi_mask, avx512vl_loadv32qi_mask, avx512vl_loadv16qi_mask,
10290 avx512bw_loadv32hi_mask, avx512vl_loadv16hi_mask, avx512vl_loadv8hi_mask.
10291 * config/i386/i386.md (define_mode_attr ssemodesuffix): Allow V32HI mode.
10292 * config/i386/sse.md
10293 (define_mode_iterator VMOVE): Allow V4TI mode.
10294 (define_mode_iterator V_AVX512VL): New.
10295 (define_mode_iterator V): New handling for AVX512VL.
10296 (define_insn "avx512f_load<mode>_mask"): Delete.
10297 (define_insn "<avx512>_load<mode>_mask"): New.
10298 (define_insn "avx512f_store<mode>_mask"): Delete.
10299 (define_insn "<avx512>_store<mode>_mask"): New.
10302 2014-08-18 Yury Gribov <y.gribov@samsung.com>
10305 * asan.c (instrument_derefs): Fix bitfield check.
10307 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10309 * config/rs6000/constraints.md ("S"): Require TARGET_POWERPC64.
10310 * config/rs6000/htm.md (ttest): Remove clobber.
10311 * config/rs6000/predicates.md (any_mask_operand): New predicate.
10312 (and_operand): Reformat.
10313 (and_2rld_operand): New predicate.
10314 * config/rs6000/rs6000-protos.h (rs6000_split_logical): Remove last
10316 * config/rs6000/rs6000.c (rs6000_split_logical_inner): Remove last
10317 parameter. Handle AND directly.
10318 (rs6000_split_logical_di): Remove last parameter.
10319 (rs6000_split_logical): Remove last parameter. Remove obsolete
10321 * config/rs6000/rs6000.md (BOOL_REGS_AND_CR0): Delete.
10322 (one_cmpl<mode>2): Adjust call of rs6000_split_logical.
10323 (ctz<mode>2, ffs<mode>2): Delete clobber. Reformat.
10324 (andsi3, andsi3_mc, andsi3_nomc, *andsi3_internal2_mc,
10325 *andsi3_internal3_mc, *andsi3_internal4, *andsi3_internal5_mc,
10326 and 5 anonymous splitters): Delete.
10327 (and<mode>3): New expander.
10328 (*and<mode>3, *and<mode>3_dot, *and<mode>3_dot2): New.
10329 (and<mode>3_imm, *and<mode>3_imm_dot, *and<mode>3_imm_dot2): New.
10330 (*and<mode>3_mask, *and<mode>3_mask_dot, *and<mode>3_mask_dot2): New.
10331 (ior<mode>, xor<mode>3): Adjust call of rs6000_split_logical.
10332 (floatdisf2_internal1): Remove clobbers.
10333 (anddi3, anddi3_mc, anddi3_nomc, anddi3_internal2_mc,
10334 *anddi3_internal3_mc, and 4 anonymous splitters): Delete.
10335 (*anddi3_2rld, *anddi3_2rld_dot, *anddi3_2rld_dot2): New.
10336 (and<mode>3 for BOOL_128): Remove clobber.
10337 (*and<mode>3_internal for BOOL_128): Remove clobber. Adjust call of
10338 rs6000_split_logical.
10339 (*bool<mode>3_internal for BOOL_128): Adjust call of
10340 rs6000_split_logical.
10341 (*boolc<mode>3_internal1 for BOOL_128,
10342 *boolc<mode>3_internal2 for BOOL_128,
10343 *boolcc<mode>3_internal1 for BOOL_128,
10344 *boolcc<mode>3_internal2 for BOOL_128,
10345 *eqv<mode>3_internal1 for BOOL_128,
10346 *eqv<mode>3_internal2 for BOOL_128,
10347 *one_cmpl<mode>3_internal for BOOL_128): Ditto.
10348 * config/rs6000/vector.md (*vec_reload_and_plus_<mptrsize): Remove
10350 (*vec_reload_and_reg_<mptrsize>): Delete.
10352 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10354 * config/rs6000/rs6000.md (*boolccsi3_internal1, *boolccsi3_internal2
10355 and split, *boolccsi3_internal3 and split): Delete.
10356 (*boolccdi3_internal1, *boolccdi3_internal2 and split,
10357 *boolccdi3_internal3 and split): Delete.
10358 (*boolcc<mode>3, *boolcc<mode>3_dot, *boolcc<mode>3_dot2): New.
10359 (*eqv<mode>3): Move. Add TODO comment. Fix attributes.
10361 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10363 * config/rs6000/rs6000.md (*boolcsi3_internal1, *boolcsi3_internal2
10364 and split, *boolcsi3_internal3 and split): Delete.
10365 (*boolcdi3_internal1, *boolcdi3_internal2 and split,
10366 *boolcdi3_internal3 and split): Delete.
10367 (*boolc<mode>3, *boolc<mode>3_dot, *boolc<mode>3_dot2): New.
10369 2014-08-17 Segher Boessenkool <segher@kernel.crashing.org>
10371 * config/rs6000/rs6000.c (print_operand) <'e'>: New.
10372 <'u'>: Also support printing the low-order 16 bits.
10373 * config/rs6000/rs6000.md (iorsi3, xorsi3, *boolsi3_internal1,
10374 *boolsi3_internal2 and split, *boolsi3_internal3 and split): Delete.
10375 (iordi3, xordi3, *booldi3_internal1, *booldi3_internal2 and split,
10376 *booldi3_internal3 and split): Delete.
10377 (ior<mode>3, xor<mode>3, *bool<mode>3, *bool<mode>3_dot,
10378 *bool<mode>3_dot2): New.
10379 (two anonymous define_splits for non_logical_cint_operand): Merge.
10381 2014-08-17 Marek Polacek <polacek@redhat.com>
10382 Manuel López-Ibáñez <manu@gcc.gnu.org>
10385 * diagnostic.c (adjust_line): Add gcc_checking_assert.
10386 (diagnostic_show_locus): Don't print caret diagnostic
10387 if a column is larger than the line_width.
10389 2014-08-17 Roman Gareev <gareevroman@gmail.com>
10391 * common.opt: Make the ISL AST generator to be the main code generator
10394 2014-08-16 Gerald Pfeifer <gerald@pfeifer.com>
10396 * wide-int.h (generic_wide_int): Declare as class instead of struct.
10398 2014-08-16 John David Anglin <danglin@gcc.gnu.org>
10401 * config/pa/pa-protos.h (pa_output_addr_vec, pa_output_addr_diff_vec):
10403 * config/pa/pa.c (pa_reorg): Remove code to insert brtab marker insns.
10404 (pa_output_addr_vec, pa_output_addr_diff_vec): New.
10405 * config/pa/pa.h (ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC):
10407 * config/pa/pa.md (begin_brtab): Delete insn.
10408 (end_brtab): Likewise.
10410 2014-08-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
10412 * doc/cppopts.texi (ftrack-macro-expansion): Add missing @code.
10414 2014-08-15 Jan Hubicka <hubicka@ucw.cz>
10416 * ipa-utils.h (ipa_polymorphic_call_context): Turn into class; add ctors.
10417 (possible_polymorphic_call_targets, dump_possible_polymorphic_call_targets,
10418 possible_polymorphic_call_target_p, possible_polymorphic_call_target_p): Simplify.
10419 (get_dynamic_type): Remove.
10420 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Remove.
10421 (clear_speculation): Bring to ipa-deivrt.h
10422 (get_class_context): Rename to ...
10423 (ipa_polymorphic_call_context::restrict_to_inner_class): ... this one.
10424 (contains_type_p): Update.
10425 (get_dynamic_type): Rename to ...
10426 ipa_polymorphic_call_context::get_dynamic_type(): ... this one.
10427 (possible_polymorphic_call_targets): UPdate.
10428 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Update.
10429 * ipa-prop.c (ipa_analyze_call_uses): Update.
10431 2014-08-15 Oleg Endo <olegendo@gcc.gnu.org>
10433 * doc/invoke.texi (SH options): Document missing processor variant
10434 options. Remove references to Hitachi. Undocument deprecated mspace
10437 2014-08-15 Jason Merrill <jason@redhat.com>
10439 * tree.c (type_hash_canon): Uncomment assert.
10441 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10443 * input.h (in_system_header_at): Add comment.
10445 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10448 * diagnostic.c (build_message_string): Make it extern.
10449 * diagnostic.h (build_message_string): Make it extern.
10451 2014-08-15 Vladimir Makarov <vmakarov@redhat.com>
10453 * config/rs6000/rs6000.c (rs6000_emit_move): Use SDmode for
10454 load/store from/to non-floating class pseudo.
10456 2014-08-15 Manuel López-Ibáñez <manu@gcc.gnu.org>
10458 * input.c (diagnostic_file_cache_fini): Fix typo in comment.
10460 2014-08-15 Richard Biener <rguenther@suse.de>
10462 * tree-ssa-structalias.c (readonly_id): Rename to string_id.
10463 (get_constraint_for_ssa_var): Remove dead code.
10464 (get_constraint_for_1): Adjust.
10465 (find_what_var_points_to): Likewise.
10466 (init_base_vars): Likewise. STRING_CSTs do not contain pointers.
10468 2014-08-15 Ilya Tocar <tocarip@gmail.com>
10471 * config/i386/avx512fintrin.h (_mm512_mask_cmpge_epi32_mask): New.
10472 (_mm512_mask_cmpge_epu32_mask): Ditto.
10473 (_mm512_cmpge_epu32_mask): Ditto.
10474 (_mm512_mask_cmpge_epi64_mask): Ditto.
10475 (_mm512_cmpge_epi64_mask): Ditto.
10476 (_mm512_mask_cmpge_epu64_mask): Ditto.
10477 (_mm512_cmpge_epu64_mask): Ditto.
10478 (_mm512_mask_cmple_epi32_mask): Ditto.
10479 (_mm512_cmple_epi32_mask): Ditto.
10480 (_mm512_mask_cmple_epu32_mask): Ditto.
10481 (_mm512_cmple_epu32_mask): Ditto.
10482 (_mm512_mask_cmple_epi64_mask): Ditto.
10483 (_mm512_cmple_epi64_mask): Ditto.
10484 (_mm512_mask_cmple_epu64_mask): Ditto.
10485 (_mm512_cmple_epu64_mask): Ditto.
10486 (_mm512_mask_cmplt_epi32_mask): Ditto.
10487 (_mm512_cmplt_epi32_mask): Ditto.
10488 (_mm512_mask_cmplt_epu32_mask): Ditto.
10489 (_mm512_cmplt_epu32_mask): Ditto.
10490 (_mm512_mask_cmplt_epi64_mask): Ditto.
10491 (_mm512_cmplt_epi64_mask): Ditto.
10492 (_mm512_mask_cmplt_epu64_mask): Ditto.
10493 (_mm512_cmplt_epu64_mask): Ditto.
10494 (_mm512_mask_cmpneq_epi32_mask): Ditto.
10495 (_mm512_mask_cmpneq_epu32_mask): Ditto.
10496 (_mm512_cmpneq_epu32_mask): Ditto.
10497 (_mm512_mask_cmpneq_epi64_mask): Ditto.
10498 (_mm512_cmpneq_epi64_mask): Ditto.
10499 (_mm512_mask_cmpneq_epu64_mask): Ditto.
10500 (_mm512_cmpneq_epu64_mask): Ditto.
10501 (_mm512_castpd_ps): Ditto.
10502 (_mm512_castpd_si512): Ditto.
10503 (_mm512_castps_pd): Ditto.
10504 (_mm512_castps_si512): Ditto.
10505 (_mm512_castsi512_ps): Ditto.
10506 (_mm512_castsi512_pd): Ditto.
10507 (_mm512_castpd512_pd128): Ditto.
10508 (_mm512_castps512_ps128): Ditto.
10509 (_mm512_castsi512_si128): Ditto.
10510 (_mm512_castpd512_pd256): Ditto.
10511 (_mm512_castps512_ps256): Ditto.
10512 (_mm512_castsi512_si256): Ditto.
10513 (_mm512_castpd128_pd512): Ditto.
10514 (_mm512_castps128_ps512): Ditto.
10515 (_mm512_castsi128_si512): Ditto.
10516 (_mm512_castpd256_pd512): Ditto.
10517 (_mm512_castps256_ps512): Ditto.
10518 (_mm512_castsi256_si512): Ditto.
10519 (_mm512_cmpeq_epu32_mask): Ditto.
10520 (_mm512_mask_cmpeq_epu32_mask): Ditto.
10521 (_mm512_mask_cmpeq_epu64_mask): Ditto.
10522 (_mm512_cmpeq_epu64_mask): Ditto.
10523 (_mm512_cmpgt_epu32_mask): Ditto.
10524 (_mm512_mask_cmpgt_epu32_mask): Ditto.
10525 (_mm512_mask_cmpgt_epu64_mask): Ditto.
10526 (_mm512_cmpgt_epu64_mask): Ditto.
10527 * config/i386/i386-builtin-types.def: Add V16SF_FTYPE_V8SF,
10528 V16SI_FTYPE_V8SI, V16SI_FTYPE_V4SI, V8DF_FTYPE_V2DF.
10529 * config/i386/i386.c (enum ix86_builtins): Add
10530 IX86_BUILTIN_SI512_SI256, IX86_BUILTIN_PD512_PD256,
10531 IX86_BUILTIN_PS512_PS256, IX86_BUILTIN_SI512_SI,
10532 IX86_BUILTIN_PD512_PD, IX86_BUILTIN_PS512_PS.
10533 (bdesc_args): Add __builtin_ia32_si512_256si,
10534 __builtin_ia32_ps512_256ps, __builtin_ia32_pd512_256pd,
10535 __builtin_ia32_si512_si, __builtin_ia32_ps512_ps,
10536 __builtin_ia32_pd512_pd.
10537 (ix86_expand_args_builtin): Handle new FTYPEs.
10538 * config/i386/sse.md (castmode): Add 512-bit modes.
10539 (AVX512MODE2P): New.
10540 (avx512f_<castmode><avxsizesuffix>_<castmode): New.
10541 (avx512f_<castmode><avxsizesuffix>_256<castmode): Ditto.
10543 2014-08-15 Richard Biener <rguenther@suse.de>
10545 * fold-const.c (tree_swap_operands_p): Put all constants
10546 last, also strip sign-changing NOPs when considering further
10547 canonicalization. Canonicalize also when optimizing for size.
10549 2014-08-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
10551 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate): Move
10552 one_match > zero_match case to just before simple_sequence.
10554 2014-08-15 Richard Biener <rguenther@suse.de>
10556 * data-streamer.h (streamer_string_index, string_for_index):
10558 * data-streamer-out.c (streamer_string_index): Make static.
10559 * data-streamer-in.c (string_for_index): Likewise.
10560 * lto-streamer-out.c (lto_output_location): Use bp_pack_string.
10561 * lto-streamer-in.c (lto_input_location): Use bp_unpack_string.
10563 2014-08-15 Richard Biener <rguenther@suse.de>
10565 PR tree-optimization/62031
10566 * tree-data-ref.c (dr_analyze_indices): Do not set
10567 DR_UNCONSTRAINED_BASE.
10568 (dr_may_alias_p): All indirect accesses have to go the
10569 formerly DR_UNCONSTRAINED_BASE path.
10570 * tree-data-ref.h (struct indices): Remove
10571 unconstrained_base member.
10572 (DR_UNCONSTRAINED_BASE): Remove.
10574 2014-08-15 Jakub Jelinek <jakub@redhat.com>
10576 PR middle-end/62092
10577 * gimplify.c (gimplify_adjust_omp_clauses_1): Don't remove
10578 OMP_CLAUSE_SHARED for global vars if the global var is mentioned
10579 in OMP_CLAUSE_MAP in some outer target region.
10581 2014-08-15 Bin Cheng <bin.cheng@arm.com>
10583 * tree-ssa-loop-ivopts.c (ivopts_data): New field
10584 name_expansion_cache.
10585 (tree_ssa_iv_optimize_init): Initialize name_expansion_cache.
10586 (tree_ssa_iv_optimize_finalize): Free name_expansion_cache.
10587 (strip_wrap_conserving_type_conversions, expr_equal_p): Delete.
10588 (difference_cannot_overflow_p): New parameter. Use affine
10589 expansion for equality check.
10590 (iv_elimination_compare_lt): Pass new argument.
10592 2014-08-14 DJ Delorie <dj@redhat.com>
10594 * config/rl78/rl78-real.md (addqi3_real): Allow adding global
10595 variables to the accumulator.
10597 * config/rl78/predicates.md (rl78_near_mem_operand): New.
10598 * config/rl78/rl78-virt.md (movqi_virt_mm, movqi_virt)
10599 (movhi_virt_mm): Split out near mem-mem moves to avoid problems
10600 with far-far moves.
10602 * config/rl78/rl78-expand.md (umulqihi3): Disable for G10.
10603 * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise.
10604 (umulqihi3_virt): Likewise.
10605 * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise.
10606 (umulqihi3_real): Likewise.
10608 * config/rl78/rl78-virt.md (movhi_virt): Allow const->far moves.
10610 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10612 PR tree-optimization/62091
10613 * tree-ssa-alias.c (walk_aliased_vdefs_1): Do not clear
10614 function_entry_reached.
10615 (walk_aliased_vdefs): Clear it here.
10616 * ipa-devirt.c (check_stmt_for_type_change): Handle static storage.
10618 2014-08-14 Jan Hubicka <hubicka@ucw.cz>
10620 * ipa-utils.h (compare_virtual_tables): Declare.
10621 * ipa-devirt.c (odr_subtypes_equivalent_p): New function
10623 2014-08-14 Marek Polacek <polacek@redhat.com>
10626 * ginclude/stdatomic.h (__atomic_type_lock_free): Remove.
10627 (ATOMIC_*_LOCK_FREE): Map to __GCC_ATOMIC_*_LOCK_FREE.
10629 2014-08-14 Tom de Vries <tom@codesourcery.com>
10631 * emit-rtl.h (mem_attrs_eq_p): Remove duplicate declaration.
10633 2014-08-14 Tom de Vries <tom@codesourcery.com>
10635 PR rtl-optimization/62004
10636 PR rtl-optimization/62030
10637 * ifcvt.c (rtx_interchangeable_p): New function.
10638 (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p.
10639 * emit-rtl.h (mem_attrs_eq_p): Declare.
10641 2014-08-14 Roman Gareev <gareevroman@gmail.com>
10643 * graphite-scop-detection.c:
10644 Add inclusion of cp-tree.h.
10645 (graphite_can_represent_scev): Disables the handling of SSA_NAME nodes
10646 in case they are pointers to object types
10648 2014-08-14 Richard Biener <rguenther@suse.de>
10650 * BASE-VER: Change to 5.0.0
10652 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10653 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10654 Anna Tikhonova <anna.tikhonova@intel.com>
10655 Ilya Tocar <ilya.tocar@intel.com>
10656 Andrey Turetskiy <andrey.turetskiy@intel.com>
10657 Ilya Verbin <ilya.verbin@intel.com>
10658 Kirill Yukhin <kirill.yukhin@intel.com>
10659 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10661 * config/i386/sse.md (define_mode_attr avx512): New.
10662 (define_mode_attr sse2_avx_avx512f): Allow V8HI, V16HI, V32HI, V2DI,
10664 (define_mode_attr sse2_avx2): Allow V64QI, V32HI, V4TI modes.
10665 (define_mode_attr ssse3_avx2): Ditto.
10666 (define_mode_attr sse4_1_avx2): Allow V64QI, V32HI, V8DI modes.
10667 (define_mode_attr avx2_avx512bw): New.
10668 (define_mode_attr ssedoublemodelower): New.
10669 (define_mode_attr ssedoublemode): Allow V8SF, V8SI, V4DI, V4DF, V4SI,
10670 V32HI, V64QI modes.
10671 (define_mode_attr ssebytemode): Allow V8DI modes.
10672 (define_mode_attr sseinsnmode): Allow V4TI, V32HI, V64QI modes.
10673 (define_mode_attr sseintvecmodelower): Allow V8DF, V4TI modes.
10674 (define_mode_attr ssePSmode2): New.
10675 (define_mode_attr ssescalarsize): Allow V64QI, V32QI, V16QI, V8HI,
10676 V16HI, V32HI modes.
10677 (define_mode_attr dbpsadbwmode): New.
10678 (define_mode_attr bcstscalarsuff): Allow V64QI, V32QI, V16QI, V32HI,
10679 V16HI, V8HI, V8SI, V4SI, V4DI, V2DI, V8SF, V4SF, V4DF, V2DF modes.
10680 (vi8_sse4_1_avx2_avx512): New.
10681 (define_insn <sse4_1_avx2>_movntdqa): Use <vi8_sse4_1_avx2_avx512>
10683 (define_mode_attr blendbits): Move before its immediate use.
10685 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10686 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10687 Anna Tikhonova <anna.tikhonova@intel.com>
10688 Ilya Tocar <ilya.tocar@intel.com>
10689 Andrey Turetskiy <andrey.turetskiy@intel.com>
10690 Ilya Verbin <ilya.verbin@intel.com>
10691 Kirill Yukhin <kirill.yukhin@intel.com>
10692 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10694 * config/i386/sse.md: Allow V64QI, V32QI, V32HI, V4HI modes.
10695 * config/i386/subst.md
10696 (define_mode_iterator SUBST_V): Update.
10697 (define_mode_iterator SUBST_A): Ditto.
10698 (define_subst_attr "mask_operand7"): New.
10699 (define_subst_attr "mask_operand10"): New.
10700 (define_subst_attr "mask_operand_arg34") : New.
10701 (define_subst_attr "mask_expand_op3"): New.
10702 (define_subst_attr "mask_mode512bit_condition"): Handle TARGET_AVX512VL.
10703 (define_subst_attr "sd_mask_mode512bit_condition"): Ditto.
10704 (define_subst_attr "mask_avx512vl_condition"): New.
10705 (define_subst_attr "round_mask_operand4"): Ditto.
10706 (define_subst_attr "round_mask_scalar_op3"): Delete.
10707 (define_subst_attr "round_mask_op4"): New.
10708 (define_subst_attr "round_mode512bit_condition"): Allow V8DImode,
10710 (define_subst_attr "round_modev8sf_condition"): New.
10711 (define_subst_attr "round_modev4sf_condition"): GET_MODE instead of
10713 (define_subst_attr "round_saeonly_mask_operand4"): New.
10714 (define_subst_attr "round_saeonly_mask_op4"): New.
10715 (define_subst_attr "round_saeonly_mode512bit_condition"): Allow
10716 V8DImode, V16SImode.
10717 (define_subst_attr "round_saeonly_modev8sf_condition"): New.
10718 (define_subst_attr "mask_expand4_name" "mask_expand4"): New.
10719 (define_subst_attr "mask_expand4_args"): New.
10720 (define_subst "mask_expand4"): New.
10722 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10723 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10724 Anna Tikhonova <anna.tikhonova@intel.com>
10725 Ilya Tocar <ilya.tocar@intel.com>
10726 Andrey Turetskiy <andrey.turetskiy@intel.com>
10727 Ilya Verbin <ilya.verbin@intel.com>
10728 Kirill Yukhin <kirill.yukhin@intel.com>
10729 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10731 * config/i386/i386.md
10732 (define_attr "isa"): Add avx512bw,noavx512bw.
10733 (define_attr "enabled"): Ditto.
10734 (define_split): Add 32/64-bit mask logic.
10735 (define_insn "*k<logic>qi"): New.
10736 (define_insn "*k<logic>hi"): New.
10737 (define_insn "*anddi_1"): Add mask version.
10738 (define_insn "*andsi_1"): Ditto.
10739 (define_insn "*<code><mode>_1"): Ditto.
10740 (define_insn "*<code>hi_1"): Ditto.
10741 (define_insn "kxnor<mode>"): New.
10742 (define_insn "kunpcksi"): New.
10743 (define_insn "kunpckdi"): New.
10744 (define_insn "*one_cmpl<mode>2_1"): Add mask version.
10745 (define_insn "*one_cmplhi2_1"): Ditto.
10747 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10748 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10749 Anna Tikhonova <anna.tikhonova@intel.com>
10750 Ilya Tocar <ilya.tocar@intel.com>
10751 Andrey Turetskiy <andrey.turetskiy@intel.com>
10752 Ilya Verbin <ilya.verbin@intel.com>
10753 Kirill Yukhin <kirill.yukhin@intel.com>
10754 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10756 * config/i386/i386.c (ix86_preferred_simd_mode): Allow V64QImode and
10759 2014-08-14 Alexander Ivchenko <alexander.ivchenko@intel.com>
10760 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10761 Anna Tikhonova <anna.tikhonova@intel.com>
10762 Ilya Tocar <ilya.tocar@intel.com>
10763 Andrey Turetskiy <andrey.turetskiy@intel.com>
10764 Ilya Verbin <ilya.verbin@intel.com>
10765 Kirill Yukhin <kirill.yukhin@intel.com>
10766 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10768 * config/i386/i386.c (print_reg): Сorrectly print 64-bit mask
10770 (inline_secondary_memory_needed): Allow 64 bit wide mask registers.
10771 (ix86_hard_regno_mode_ok): Allow 32/64-bit mask registers and
10772 xmm/ymm16+ when availble.
10773 * config/i386/i386.h
10774 (HARD_REGNO_NREGS): Add mask regs.
10775 (VALID_AVX512F_REG_MODE): Ditto.
10776 (VALID_AVX512F_REG_MODE) : Define.
10777 (VALID_MASK_AVX512BW_MODE): Ditto.
10778 (reg_class) (MASK_REG_P(X)): Define.
10779 * config/i386/i386.md: Do not split long moves with mask register,
10780 use kmovb if avx512bw is availible.
10781 (movdi_internal): Handle mask registers.
10783 2014-08-14 Richard Biener <rguenther@suse.de>
10785 PR tree-optimization/62081
10786 * tree-ssa-loop.c (pass_fix_loops): New pass.
10787 (pass_tree_loop::gate): Do not fixup loops here.
10788 * tree-pass.h (make_pass_fix_loops): Declare.
10789 * passes.def: Schedule pass_fix_loops before GIMPLE loop passes.
10791 2014-08-14 Richard Biener <rguenther@suse.de>
10793 * tree.c (type_hash_lookup, type_hash_add): Merge into ...
10794 (type_hash_canon): ... this and avoid 2nd lookup for the add.
10796 2014-08-14 Richard Biener <rguenther@suse.de>
10798 PR tree-optimization/62090
10799 * builtins.c (fold_builtin_sprintf): Move to gimple-fold.c.
10800 (fold_builtin_2): Do not fold sprintf.
10801 (fold_builtin_3): Likewise.
10802 * gimple-fold.c (gimple_fold_builtin_sprintf): New function
10803 moved from builtins.c.
10804 (gimple_fold_builtin): Fold sprintf.
10806 2014-08-14 Richard Biener <rguenther@suse.de>
10808 PR rtl-optimization/62079
10809 * recog.c (peephole2_optimize): If peep2_do_cleanup_cfg
10812 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10814 * ipa-devirt.c (get_polymorphic_call_info): Use fndecl instead of
10815 current_function_decl.
10817 2014-08-14 Ilya Enkovich <ilya.enkovich@intel.com>
10819 * cgraph.c (cgraph_node::function_symbol): Fix wrong
10820 cgraph_function_node to cgraph_node::function_symbol
10823 2014-08-14 Zhenqiang Chen <zhenqiang.chen@arm.com>
10825 * config/arm/arm.c (arm_option_override): Set max_insns_skipped
10826 to MAX_INSN_PER_IT_BLOCK when optimize_size for THUMB2.
10828 2014-08-13 Chen Gang gang.chen.5i5j@gmail.com
10830 * microblaze/microblaze.md: Remove redundant '@' to avoid compiling
10833 2014-08-13 Roman Gareev <gareevroman@gmail.com>
10835 * gcc.dg/graphite/pr35356-2.c: Update according to the ISL code
10838 2014-08-12 Jakub Jelinek <jakub@redhat.com>
10841 * sched-deps.c (find_inc): Check if inc_insn doesn't clobber
10842 any registers that are used in mem_insn.
10844 2014-08-12 Steve Ellcey <sellcey@mips.com>
10846 * config/mips/mips.h (ASM_SPEC): Pass float options to assembler.
10848 2014-08-12 Steve Ellcey <sellcey@mips.com>
10850 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Remove fp64 multilib.
10851 (MULTILIB_DIRNAMES): Ditto.
10852 * config/mips/t-mti-elf (MULTILIB_OPTIONS): Ditto.
10853 * config/mips/t-mti-elf (MULTILIB_EXCEPTIONS): Ditto.
10854 * config/mips/t-mti-linux (MULTILIB_OPTIONS): Ditto.
10855 * config/mips/t-mti-linux (MULTILIB_DIRNAMES): Ditto.
10856 * config/mips/t-mti-linux (MULTILIB_EXCEPTIONS): Ditto.
10857 * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Ditto.
10859 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10862 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Fix definition
10863 of __ARM_SIZEOF_WCHAR_T.
10865 2014-08-12 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
10868 * config/arm/vfp.md (*combine_vcvtf2i): Fix constraint.
10869 Remove unnecessary attributes.
10871 2014-08-12 Yury Gribov <y.gribov@samsung.com>
10873 * internal-fn.c (init_internal_fns): Fix off-by-one.
10875 2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com>
10876 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
10877 Anna Tikhonova <anna.tikhonova@intel.com>
10878 Ilya Tocar <ilya.tocar@intel.com>
10879 Andrey Turetskiy <andrey.turetskiy@intel.com>
10880 Ilya Verbin <ilya.verbin@intel.com>
10881 Kirill Yukhin <kirill.yukhin@intel.com>
10882 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
10884 * config/i386/i386.c (standard_sse_constant_opcode): Use
10885 vpxord/vpternlog if avx512 is availible.
10887 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
10889 PR middle-end/62103
10890 * gimple-fold.c (fold_ctor_reference): Don't fold in presence of
10891 bitfields, that is when size doesn't match the size of type or the
10892 size of the constructor.
10894 2014-08-11 Michael Meissner <meissner@linux.vnet.ibm.com>
10896 * config/rs6000/constraints.md (wh constraint): New constraint,
10897 for FP registers if direct move is available.
10898 (wi constraint): New constraint, for VSX/FP registers that can
10899 handle 64-bit integers.
10900 (wj constraint): New constraint for VSX/FP registers that can
10901 handle 64-bit integers for direct moves.
10902 (wk constraint): New constraint for VSX/FP registers that can
10903 handle 64-bit doubles for direct moves.
10904 (wy constraint): Make documentation match implementation.
10906 * config/rs6000/rs6000.c (struct rs6000_reg_addr): Add
10907 scalar_in_vmx_p field to simplify tests of whether SFmode or
10908 DFmode can go in the Altivec registers.
10909 (rs6000_hard_regno_mode_ok): Use scalar_in_vmx_p field.
10910 (rs6000_setup_reg_addr_masks): Likewise.
10911 (rs6000_debug_print_mode): Add debug support for scalar_in_vmx_p
10912 field, and wh/wi/wj/wk constraints.
10913 (rs6000_init_hard_regno_mode_ok): Setup scalar_in_vmx_p field, and
10914 the wh/wi/wj/wk constraints.
10915 (rs6000_preferred_reload_class): If SFmode/DFmode can go in the
10916 upper registers, prefer VSX registers unless the operation is a
10917 memory operation with REG+OFFSET addressing.
10919 * config/rs6000/vsx.md (VSr mode attribute): Add support for
10920 DImode. Change SFmode to use ww constraint instead of d to allow
10921 SF registers in the upper registers.
10924 (VSr5): Fix thinko in comment.
10925 (VSa): New mode attribute that is an alternative to wa, that
10926 returns the VSX register class that a mode can go in, but may not
10927 be the preferred register class.
10928 (VS_64dm): New mode attribute for appropriate register classes for
10929 referencing 64-bit elements of vectors for direct moves and normal
10931 (VS_64reg): Likewise.
10932 (vsx_mov<mode>): Change wa constraint to <VSa> to limit the
10933 register allocator to only registers the data type can handle.
10934 (vsx_le_perm_load_<mode>): Likewise.
10935 (vsx_le_perm_store_<mode>): Likewise.
10936 (vsx_xxpermdi2_le_<mode>): Likewise.
10937 (vsx_xxpermdi4_le_<mode>): Likewise.
10938 (vsx_lxvd2x2_le_<mode>): Likewise.
10939 (vsx_lxvd2x4_le_<mode>): Likewise.
10940 (vsx_stxvd2x2_le_<mode>): Likewise.
10941 (vsx_add<mode>3): Likewise.
10942 (vsx_sub<mode>3): Likewise.
10943 (vsx_mul<mode>3): Likewise.
10944 (vsx_div<mode>3): Likewise.
10945 (vsx_tdiv<mode>3_internal): Likewise.
10946 (vsx_fre<mode>2): Likewise.
10947 (vsx_neg<mode>2): Likewise.
10948 (vsx_abs<mode>2): Likewise.
10949 (vsx_nabs<mode>2): Likewise.
10950 (vsx_smax<mode>3): Likewise.
10951 (vsx_smin<mode>3): Likewise.
10952 (vsx_sqrt<mode>2): Likewise.
10953 (vsx_rsqrte<mode>2): Likewise.
10954 (vsx_tsqrt<mode>2_internal): Likewise.
10955 (vsx_fms<mode>4): Likewise.
10956 (vsx_nfma<mode>4): Likewise.
10957 (vsx_eq<mode>): Likewise.
10958 (vsx_gt<mode>): Likewise.
10959 (vsx_ge<mode>): Likewise.
10960 (vsx_eq<mode>_p): Likewise.
10961 (vsx_gt<mode>_p): Likewise.
10962 (vsx_ge<mode>_p): Likewise.
10963 (vsx_xxsel<mode>): Likewise.
10964 (vsx_xxsel<mode>_uns): Likewise.
10965 (vsx_copysign<mode>3): Likewise.
10966 (vsx_float<VSi><mode>2): Likewise.
10967 (vsx_floatuns<VSi><mode>2): Likewise.
10968 (vsx_fix_trunc<mode><VSi>2): Likewise.
10969 (vsx_fixuns_trunc<mode><VSi>2): Likewise.
10970 (vsx_x<VSv>r<VSs>i): Likewise.
10971 (vsx_x<VSv>r<VSs>ic): Likewise.
10972 (vsx_btrunc<mode>2): Likewise.
10973 (vsx_b2trunc<mode>2): Likewise.
10974 (vsx_floor<mode>2): Likewise.
10975 (vsx_ceil<mode>2): Likewise.
10976 (vsx_<VS_spdp_insn>): Likewise.
10977 (vsx_xscvspdp): Likewise.
10978 (vsx_xvcvspuxds): Likewise.
10979 (vsx_float_fix_<mode>2): Likewise.
10980 (vsx_set_<mode>): Likewise.
10981 (vsx_extract_<mode>_internal1): Likewise.
10982 (vsx_extract_<mode>_internal2): Likewise.
10983 (vsx_extract_<mode>_load): Likewise.
10984 (vsx_extract_<mode>_store): Likewise.
10985 (vsx_splat_<mode>): Likewise.
10986 (vsx_xxspltw_<mode>): Likewise.
10987 (vsx_xxspltw_<mode>_direct): Likewise.
10988 (vsx_xxmrghw_<mode>): Likewise.
10989 (vsx_xxmrglw_<mode>): Likewise.
10990 (vsx_xxsldwi_<mode>): Likewise.
10991 (vsx_xscvdpspn): Tighten constraints to only use register classes
10993 (vsx_xscvspdpn): Likewise.
10994 (vsx_xscvdpspn_scalar): Likewise.
10996 * config/rs6000/rs6000.h (enum rs6000_reg_class_enum): Add wh, wi,
10997 wj, and wk constraints.
10998 (GPR_REG_CLASS_P): New helper macro for register classes targeting
10999 general purpose registers.
11001 * config/rs6000/rs6000.md (f32_dm): Use wh constraint for SDmode
11003 (zero_extendsidi2_lfiwz): Use wj constraint for direct move of
11004 DImode instead of wm. Use wk constraint for direct move of DFmode
11006 (extendsidi2_lfiwax): Likewise.
11007 (lfiwax): Likewise.
11008 (lfiwzx): Likewise.
11009 (movdi_internal64): Likewise.
11011 * doc/md.texi (PowerPC and IBM RS6000): Document wh, wi, wj, and
11012 wk constraints. Make the wy constraint documentation match them
11015 2014-08-11 Mircea Namolaru <mircea.namolaru@inria.fr>
11017 Replacement of isl_int by isl_val
11018 * graphite-clast-to-gimple.c: include isl/val.h, isl/val_gmp.h
11019 (compute_bounds_for_param): use isl_val instead of isl_int
11020 (compute_bounds_for_loop): likewise
11021 * graphite-interchange.c: include isl/val.h, isl/val_gmp.h
11022 (build_linearized_memory_access): use isl_val instead of isl_int
11023 (pdr_stride_in_loop): likewise
11024 * graphite-optimize-isl.c:
11025 (getPrevectorMap): use isl_val instead of isl_int
11027 (pbb_number_of_iterations_at_time): use isl_val instead of isl_int
11028 graphite-sese-to-poly.c: include isl/val.h, isl/val_gmp.h
11029 (extern the_isl_ctx): declare
11030 (build_pbb_scattering_polyhedrons): use isl_val instead of isl_int
11031 (extract_affine_gmp): likewise
11033 (build_loop_iteration_domains): likewise
11034 (add_param_constraints): likewise
11036 2014-08-11 Richard Biener <rguenther@suse.de>
11038 PR tree-optimization/62075
11039 * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Properly
11040 handle uses in patterns.
11042 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11043 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11044 Anna Tikhonova <anna.tikhonova@intel.com>
11045 Ilya Tocar <ilya.tocar@intel.com>
11046 Andrey Turetskiy <andrey.turetskiy@intel.com>
11047 Ilya Verbin <ilya.verbin@intel.com>
11048 Kirill Yukhin <kirill.yukhin@intel.com>
11049 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11051 * common/config/i386/i386-common.c
11052 (OPTION_MASK_ISA_AVX512VL_SET): Define.
11053 (OPTION_MASK_ISA_AVX512F_UNSET): Update.
11054 (ix86_handle_option): Handle OPT_mavx512vl.
11055 * config/i386/cpuid.h (bit_AVX512VL): Define.
11056 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512vl,
11057 set -mavx512vl accordingly.
11058 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11059 OPTION_MASK_ISA_AVX512VL.
11060 * config/i386/i386.c (ix86_target_string): Handle -mavx512vl.
11061 (ix86_option_override_internal): Define PTA_AVX512VL, handle
11062 PTA_AVX512VL and OPTION_MASK_ISA_AVX512VL.
11063 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512vl.
11064 * config/i386/i386.h (TARGET_AVX512VL): Define.
11065 (TARGET_AVX512VL_P(x)): Ditto.
11066 * config/i386/i386.opt: Add mavx512vl.
11068 2014-08-11 Felix Yang <fei.yang0953@gmail.com>
11070 PR tree-optimization/62073
11071 * tree-vect-loop.c (vect_is_simple_reduction_1): Check that DEF1 has
11074 2014-08-11 Alexander Ivchenko <alexander.ivchenko@intel.com>
11075 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11076 Anna Tikhonova <anna.tikhonova@intel.com>
11077 Ilya Tocar <ilya.tocar@intel.com>
11078 Andrey Turetskiy <andrey.turetskiy@intel.com>
11079 Ilya Verbin <ilya.verbin@intel.com>
11080 Kirill Yukhin <kirill.yukhin@intel.com>
11081 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11083 * common/config/i386/i386-common.c
11084 (OPTION_MASK_ISA_AVX512BW_SET) : Define.
11085 (OPTION_MASK_ISA_AVX512BW_UNSET): Ditto.
11086 (OPTION_MASK_ISA_AVX512VL_UNSET) : Ditto.
11087 (ix86_handle_option): Handle OPT_mavx512bw.
11088 * config/i386/cpuid.h (bit_AVX512BW): Define.
11089 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512bw,
11090 set -mavx512bw accordingly.
11091 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11092 OPTION_MASK_ISA_AVX512BW.
11093 * config/i386/i386.c (ix86_target_string): Handle -mavx512bw.
11094 (ix86_option_override_internal): Define PTA_AVX512BW, handle
11095 PTA_AVX512BW and OPTION_MASK_ISA_AVX512BW.
11096 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512bw.
11097 * config/i386/i386.h (TARGET_AVX512BW): Define.
11098 (TARGET_AVX512BW_P(x)): Ditto.
11099 * config/i386/i386.opt: Add mavx512bw.
11101 2014-08-11 Richard Biener <rguenther@suse.de>
11103 PR tree-optimization/62070
11104 * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge):
11105 Remove SSA checking.
11107 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11109 * asan.c (asan_check_flags): New enum.
11110 (build_check_stmt_with_calls): Removed function.
11111 (build_check_stmt): Split inlining logic to
11112 asan_expand_check_ifn.
11113 (instrument_derefs): Rename parameter.
11114 (instrument_mem_region_access): Rename parameter.
11115 (instrument_strlen_call): Likewise.
11116 (asan_expand_check_ifn): New function.
11117 (asan_instrument): Remove old code.
11118 (pass_sanopt::execute): Change handling of
11119 asan-instrumentation-with-call-threshold.
11120 (asan_clear_shadow): Fix formatting.
11121 (asan_function_start): Likewise.
11122 (asan_emit_stack_protection): Likewise.
11123 * doc/invoke.texi (asan-instrumentation-with-call-threshold):
11124 Update description.
11125 * internal-fn.c (expand_ASAN_CHECK): New function.
11126 * internal-fn.def (ASAN_CHECK): New internal function.
11127 * params.def (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD):
11128 Update description.
11129 (PARAM_ASAN_USE_AFTER_RETURN): Likewise.
11130 * tree.c: Small comment fix.
11132 2014-08-11 Yury Gribov <y.gribov@samsung.com>
11134 * gimple.c (gimple_call_fnspec): Support internal functions.
11135 (gimple_call_return_flags): Use const.
11136 * Makefile.in (GTFILES): Add internal-fn.h to list of GC files.
11137 * internal-fn.def: Add fnspec information.
11138 * internal-fn.h (internal_fn_fnspec): New function.
11139 (init_internal_fns): Declare new function.
11140 * internal-fn.c (internal_fn_fnspec_array): New global variable.
11141 (init_internal_fns): New function.
11142 * tree-core.h: Update macro call.
11143 * tree.c (build_common_builtin_nodes): Initialize internal fns.
11145 2014-08-10 Gerald Pfeifer <gerald@pfeifer.com>
11147 * lto-streamer.h (struct output_block::symbol): Change from
11148 struct symtab_node to plain symtab_node.
11149 (referenced_from_this_partition_p): Change first parameter
11150 from struct symtab_node to plain symtab_node.
11152 2014-08-10 Marek Polacek <polacek@redhat.com>
11155 * gcc/doc/invoke.texi: Document -Wc90-c99-compat.
11157 2014-08-09 Jan Hubicka <hubicka@ucw.cz>
11159 * ipa-devirt.c (get_dynamic_type): Handle case when instance is in
11160 DECL correctly; do not give up on types in static storage.
11162 2014-08-09 Paolo Carlini <paolo.carlini@oracle.com>
11164 * doc/invoke.texi ([Wnarrowing]): Update for non-constants in C++11.
11166 2014-08-09 Roman Gareev <gareevroman@gmail.com>
11168 * graphite-isl-ast-to-gimple.c:
11169 (translate_isl_ast_node_user): Use nb_loops instead of loop->num + 1.
11171 * gcc.dg/graphite/isl-ast-gen-user-1.c: New testcase.
11173 2014-08-08 Guozhi Wei <carrot@google.com>
11175 * config/rs6000/rs6000.md (*movdi_internal64): Add a new constraint.
11177 2014-08-08 Cary Coutant <ccoutant@google.com>
11179 * dwarf2out.c (get_skeleton_type_unit): Remove.
11180 (output_skeleton_debug_sections): Remove skeleton type units.
11181 (output_comdat_type_unit): Likewise.
11182 (dwarf2out_finish): Likewise.
11184 2014-08-07 Yi Yang <ahyangyi@google.com>
11186 * predict.c (expr_expected_value_1): Remove the redundant assignment.
11188 2014-08-08 Richard Biener <rguenther@suse.de>
11190 * lto-streamer.h (struct lto_input_block): Make it a class
11191 with a constructor.
11192 (LTO_INIT_INPUT_BLOCK, LTO_INIT_INPUT_BLOCK_PTR): Remove.
11193 (struct lto_function_header, struct lto_simple_header,
11194 struct lto_simple_header_with_strings,
11195 struct lto_decl_header, struct lto_function_header): Make
11196 a simple inheritance hieararchy. Remove unused fields.
11197 (struct lto_asm_header): Remove.
11198 * lto-streamer-out.c (produce_asm): Adjust.
11199 (lto_output_toplevel_asms): Likewise.
11200 (produce_asm_for_decls): Likewise.
11201 * lto-section-out.c (lto_destroy_simple_output_block): Likewise.
11202 * data-streamer-in.c (string_for_index): Likewise.
11203 * ipa-inline-analysis.c (inline_read_section): Likewise.
11204 * ipa-prop.c (ipa_prop_read_section): Likewise.
11205 (read_replacements_section): Likewise.
11206 * lto-cgraph.c (input_cgraph_opt_section): Likewise.
11207 * lto-section-in.c (lto_create_simple_input_block): Likewise.
11208 (lto_destroy_simple_input_block): Likewise.
11209 * lto-streamer-in.c (lto_read_body_or_constructor): Likewise.
11210 (lto_input_toplevel_asms): Likewise.
11212 2014-08-08 Alexander Ivchenko <alexander.ivchenko@intel.com>
11213 Maxim Kuznetsov <maxim.kuznetsov@intel.com>
11214 Anna Tikhonova <anna.tikhonova@intel.com>
11215 Ilya Tocar <ilya.tocar@intel.com>
11216 Andrey Turetskiy <andrey.turetskiy@intel.com>
11217 Ilya Verbin <ilya.verbin@intel.com>
11218 Kirill Yukhin <kirill.yukhin@intel.com>
11219 Michael Zolotukhin <michael.v.zolotukhin@intel.com>
11221 * common/config/i386/i386-common.c
11222 (OPTION_MASK_ISA_AVX512DQ_SET): Define.
11223 (OPTION_MASK_ISA_AVX512DQ_UNSET): Ditto.
11224 (ix86_handle_option): Handle OPT_mavx512dq.
11225 * config/i386/cpuid.h (bit_AVX512DQ): Define.
11226 * config/i386/driver-i386.c (host_detect_local_cpu): Detect avx512dq,
11227 set -mavx512dq accordingly.
11228 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
11229 OPTION_MASK_ISA_AVX512DQ.
11230 * config/i386/i386.c (ix86_target_string): Handle -mavx512dq.
11231 (ix86_option_override_internal): Define PTA_AVX512DQ, handle
11232 PTA_AVX512DQ and OPTION_MASK_ISA_AVX512DQ.
11233 (ix86_valid_target_attribute_inner_p): Handle OPT_mavx512dq.
11234 * config/i386/i386.h (TARGET_AVX512DQ): Define.
11235 (TARGET_AVX512DQ_P(x)): Ditto.
11236 * config/i386/i386.opt: Add mavx512dq.
11238 2014-08-08 Richard Biener <rguenther@suse.de>
11240 * builtins.c (c_getstr, readonly_data_expr, init_target_chars,
11241 target_percent, target_percent_s): Export.
11242 (var_decl_component_p, fold_builtin_memory_op, fold_builtin_memset,
11243 fold_builtin_bzero, fold_builtin_strcpy, fold_builtin_strncpy,
11244 fold_builtin_strcat, fold_builtin_fputs, fold_builtin_memory_chk,
11245 fold_builtin_stxcpy_chk, fold_builtin_stxncpy_chk,
11246 fold_builtin_sprintf_chk_1, fold_builtin_snprintf_chk_1):
11247 Move to gimple-fold.c.
11248 (fold_builtin_2): Remove handling of bzero, fputs, fputs_unlocked,
11250 (fold_builtin_3): Remove handling of memset, bcopy, memcpy,
11251 mempcpy, memmove, strncpy, strcpy_chk and stpcpy_chk.
11252 (fold_builtin_4): Remove handling of memcpy_chk, mempcpy_chk,
11253 memmove_chk, memset_chk, strncpy_chk and stpncpy_chk.
11254 (rewrite_call_expr_array): Remove.
11255 (fold_builtin_sprintf_chk): Likewise.
11256 (fold_builtin_snprintf_chk): Likewise.
11257 (fold_builtin_varargs): Remove handling of sprintf_chk,
11258 vsprintf_chk, snprintf_chk and vsnprintf_chk.
11259 (gimple_fold_builtin_sprintf_chk): Remove.
11260 (gimple_fold_builtin_snprintf_chk): Likewise.
11261 (gimple_fold_builtin_varargs): Likewise.
11262 (fold_call_stmt): Do not call gimple_fold_builtin_varargs.
11263 * predict.c (optimize_bb_for_size_p): Handle NULL bb.
11264 * gimple.c (gimple_seq_add_seq_without_update): New function.
11265 * gimple.h (gimple_seq_add_seq_without_update): Declare.
11266 * gimple-fold.c: Include output.h.
11267 (gsi_replace_with_seq_vops): New function, split out from ...
11268 (gimplify_and_update_call_from_tree): ... here.
11269 (replace_call_with_value): New function.
11270 (replace_call_with_call_and_fold): Likewise.
11271 (var_decl_component_p): Moved from builtins.c.
11272 (gimple_fold_builtin_memory_op): Moved from builtins.c
11273 fold_builtin_memory_op and rewritten to GIMPLE.
11274 (gimple_fold_builtin_memset): Likewise.
11275 (gimple_fold_builtin_strcpy): Likewise.
11276 (gimple_fold_builtin_strncpy): Likewise.
11277 (gimple_fold_builtin_strcat): Likewise.
11278 (gimple_fold_builtin_fputs): Likewise.
11279 (gimple_fold_builtin_memory_chk): Likewise.
11280 (gimple_fold_builtin_stxcpy_chk): Likewise.
11281 (gimple_fold_builtin_stxncpy_chk): Likewise.
11282 (gimple_fold_builtin_snprintf_chk): Likewise.
11283 (gimple_fold_builtin_sprintf_chk): Likewise.
11284 (gimple_fold_builtin_strlen): New function.
11285 (gimple_fold_builtin_with_strlen): New function split out from
11286 gimple_fold_builtin.
11287 (gimple_fold_builtin): Change signature and handle
11288 bzero, memset, bcopy, memcpy, mempcpy and memmove folding
11289 here. Call gimple_fold_builtin_with_strlen.
11290 (gimple_fold_call): Adjust.
11292 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11294 * calls.c (precompute_arguments): Check
11295 promoted_for_signed_and_unsigned_p and set the promoted mode.
11296 (promoted_for_signed_and_unsigned_p): New function.
11297 (expand_expr_real_1): Check promoted_for_signed_and_unsigned_p
11298 and set the promoted mode.
11299 * expr.h (promoted_for_signed_and_unsigned_p): New function definition.
11300 * cfgexpand.c (expand_gimple_stmt_1): Call emit_move_insn if
11301 SUBREG is promoted with SRP_SIGNED_AND_UNSIGNED.
11304 2014-08-08 Kugan Vivekanandarajah <kuganv@linaro.org>
11306 * calls.c (precompute_arguments): Use new SUBREG_PROMOTED_SET
11307 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11308 (expand_call): Likewise.
11309 * cfgexpand.c (expand_gimple_stmt_1): Use SUBREG_PROMOTED_SIGN
11310 to get promoted mode.
11311 * combine.c (record_promoted_value): Skip > 0 comparison with
11312 SUBREG_PROMOTED_UNSIGNED_P as it now returns only 0 or 1.
11313 * expr.c (convert_move): Use SUBREG_CHECK_PROMOTED_SIGN instead
11314 of SUBREG_PROMOTED_UNSIGNED_P.
11315 (convert_modes): Likewise.
11316 (store_expr): Use SUBREG_PROMOTED_SIGN to get promoted mode.
11317 Use SUBREG_CHECK_PROMOTED_SIGN instead of SUBREG_PROMOTED_UNSIGNED_P.
11318 (expand_expr_real_1): Use new SUBREG_PROMOTED_SET instead of
11319 SUBREG_PROMOTED_UNSIGNED_SET.
11320 * function.c (assign_parm_setup_reg): Use new SUBREG_PROMOTED_SET
11321 instead of SUBREG_PROMOTED_UNSIGNED_SET.
11322 * ifcvt.c (noce_emit_cmove): Updated to use SUBREG_PROMOTED_GET and
11323 SUBREG_PROMOTED_SET.
11324 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Use
11325 SUBREG_PROMOTED_SET instead of SUBREG_PROMOTED_UNSIGNED_SET.
11326 * optabs.c (widen_operand): Use SUBREG_CHECK_PROMOTED_SIGN instead
11327 of SUBREG_PROMOTED_UNSIGNED_P.
11328 * rtl.h (SUBREG_PROMOTED_UNSIGNED_SET): Remove.
11329 (SUBREG_PROMOTED_SET): New define.
11330 (SUBREG_PROMOTED_GET): Likewise.
11331 (SUBREG_PROMOTED_SIGN): Likewise.
11332 (SUBREG_PROMOTED_SIGNED_P): Likewise.
11333 (SUBREG_CHECK_PROMOTED_SIGN): Likewise.
11334 (SUBREG_PROMOTED_UNSIGNED_P): Updated.
11335 * rtlanal.c (unsigned_reg_p): Use new SUBREG_PROMOTED_GET
11336 instead of SUBREG_PROMOTED_UNSIGNED_GET.
11337 (nonzero_bits1): Skip > 0 comparison with the results as
11338 SUBREG_PROMOTED_UNSIGNED_P now returns only 0 or 1.
11339 (num_sign_bit_copies1): Use SUBREG_PROMOTED_SIGNED_P instead
11340 of !SUBREG_PROMOTED_UNSIGNED_P.
11341 * simplify-rtx.c (simplify_unary_operation_1): Use new
11342 SUBREG_PROMOTED_SIGNED_P instead of !SUBREG_PROMOTED_UNSIGNED_P.
11343 (simplify_subreg): Use new SUBREG_PROMOTED_SIGNED_P,
11344 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_SET instead of
11345 SUBREG_PROMOTED_UNSIGNED_P and SUBREG_PROMOTED_UNSIGNED_SET.
11347 2014-08-07 Jan Hubicka <hubicka@ucw.cz>
11349 * ipa-devirt.c: Include gimple-pretty-print.h
11350 (referenced_from_vtable_p): Exclude DECL_EXTERNAL from
11352 (decl_maybe_in_construction_p): Fix conditional on cdtor check
11353 (get_polymorphic_call_info): Fix return value
11354 (type_change_info): New sturcture based on ipa-prop
11356 (noncall_stmt_may_be_vtbl_ptr_store): New predicate
11357 based on ipa-prop variant.
11358 (extr_type_from_vtbl_ptr_store): New function
11359 based on ipa-prop variant.
11360 (record_known_type): New function.
11361 (check_stmt_for_type_change): New function.
11362 (get_dynamic_type): New function.
11363 * ipa-prop.c (ipa_analyze_call_uses): Use get_dynamic_type.
11364 * tree-ssa-pre.c: ipa-utils.h
11365 (eliminate_dom_walker::before_dom_children): Use ipa-devirt
11366 machinery; sanity check with ipa-prop devirtualization.
11367 * trans-mem.c (ipa_tm_insert_gettmclone_call): Clear
11370 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11372 * Makefile.in: Remove references to pointer-set.c and pointer-set.h.
11373 * alias.c, cfgexpand.c, cgraphbuild.c,
11374 config/aarch64/aarch64-builtins.c, config/aarch64/aarch64.c,
11375 config/alpha/alpha.c, config/darwin.c, config/i386/i386.c,
11376 config/i386/winnt.c, config/ia64/ia64.c, config/m32c/m32c.c,
11377 config/mep/mep.c, config/mips/mips.c, config/rs6000/rs6000.c,
11378 config/s390/s390.c, config/sh/sh.c, config/sparc/sparc.c,
11379 config/spu/spu.c, config/stormy16/stormy16.c, config/tilegx/tilegx.c,
11380 config/tilepro/tilepro.c, config/xtensa/xtensa.c, dominance.c,
11381 dse.c, except.c, gengtype.c, gimple-expr.c,
11382 gimple-ssa-strength-reduction.c, gimplify.c, ifcvt.c,
11383 ipa-visibility.c, lto-streamer.h, omp-low.c, predict.c, stmt.c,
11384 tree-affine.c, tree-cfg.c, tree-eh.c, tree-inline.c, tree-nested.c,
11385 tree-scalar-evolution.c, tree-ssa-loop-im.c, tree-ssa-loop-niter.c,
11386 tree-ssa-phiopt.c, tree-ssa-structalias.c, tree-ssa-uninit.c,
11387 tree-ssa.c, tree.c, var-tracking.c, varpool.c: Remove includes of
11389 * pointer-set.c: Remove file.
11390 * pointer-set.h: Remove file.
11392 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11394 * config/arm/arm.md (*cmov<mode>): Set type attribute to fcsel.
11395 * config/arm/types.md (f_sels, f_seld): Delete.
11397 2014-08-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11399 * config/aarch64/aarch64.md (absdi2): Set simd attribute.
11400 (aarch64_reload_mov<mode>): Predicate on TARGET_FLOAT.
11401 (aarch64_movdi_<mode>high): Likewise.
11402 (aarch64_mov<mode>high_di): Likewise.
11403 (aarch64_movdi_<mode>low): Likewise.
11404 (aarch64_mov<mode>low_di): Likewise.
11405 (aarch64_movtilow_tilow): Likewise.
11406 Add comment explaining usage of fp,simd attributes and of
11407 TARGET_FLOAT and TARGET_SIMD.
11409 2014-08-07 Ian Bolton <ian.bolton@arm.com>
11410 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11412 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate):
11413 Use MOVN when one of the half-words is 0xffff.
11415 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11417 * config/arm/thumb1.md (*thumb1_movqi_insn): Copy of thumb1_movhi_insn.
11419 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11421 * haifa-sched.c (SCHED_SORT): Delete. Macro used exactly once.
11422 (enum rfs_decition:RFS_*): New constants wrapped in an enum.
11423 (rfs_str): String corresponding to RFS_* constants.
11424 (rank_for_schedule_stats_t): New typedef.
11425 (rank_for_schedule_stats): New static variable.
11426 (rfs_result): New static function.
11427 (rank_for_schedule): Track statistics for deciding heuristics.
11428 (rank_for_schedule_stats_diff, print_rank_for_schedule_stats): New
11430 (ready_sort): Use them for debug printouts.
11431 (schedule_block): Init statistics state. Print statistics on
11432 rank_for_schedule decisions.
11434 2014-08-07 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
11436 * haifa-sched.c (rank_for_schedule): Fix INSN_TICK-based heuristics.
11438 2014-08-07 Ilya Tocar <ilya.tocar@intel.com>
11440 * config/i386/sse.md (vec_extract_lo_<mode><mask_name>): Fix
11443 2014-08-07 Trevor Saunders <tsaunders@mozilla.com>
11445 * hash-map.h (default_hashmap_traits): Adjust overloads of hash
11446 function to not conflict.
11447 * alias.c, cfgexpand.c, dse.c, except.h, gimple-expr.c,
11448 gimple-ssa-strength-reduction.c, gimple-ssa.h, ifcvt.c,
11449 lto-streamer-out.c, lto-streamer.h, tree-affine.c, tree-affine.h,
11450 tree-predcom.c, tree-scalar-evolution.c, tree-ssa-loop-im.c,
11451 tree-ssa-loop-niter.c, tree-ssa.c, value-prof.c: Use hash_map instead
11454 2014-08-07 Marek Polacek <polacek@redhat.com>
11456 * fold-const.c (fold_binary_loc): Add folding of
11457 (PTR0 - (PTR1 p+ A) -> (PTR0 - PTR1) - A.
11459 2013-08-07 Ilya Enkovich <ilya.enkovich@intel.com>
11461 * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use decl size
11462 instead of type size.
11463 (ASM_FINISH_DECLARE_OBJECT): Likewise.
11465 2014-08-07 Marat Zakirov <m.zakirov@samsung.com>
11467 * config/arm/thumb1.md (*thumb1_movhi_insn): Handle stack pointer.
11468 (*thumb1_movqi_insn): Likewise.
11469 * config/arm/thumb2.md (*thumb2_movhi_insn): Likewise.
11471 2014-08-07 Tom de Vries <tom@codesourcery.com>
11473 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11474 (glibc_2_11_or_earlier): Remove effective-target keywords.
11476 2014-08-07 Kugan Vivekanandarajah <kuganv@linaro.org>
11478 * config/arm/arm.c (bdesc_2arg): Fix typo.
11479 (arm_atomic_assign_expand_fenv): Remove The default implementation.
11481 2014-08-07 Zhenqiang Chen <zhenqiang.chen@arm.com>
11483 * tree-ssa-loop-ivopts.c (get_address_cost): Try aligned offset.
11485 2014-08-06 Vladimir Makarov <vmakarov@redhat.com>
11488 * haifa-sched.c (advance_one_cycle): Fix dump.
11489 (schedule_block): Don't advance cycle if we are already at the
11490 beginning of the cycle.
11492 2014-08-06 Martin Jambor <mjambor@suse.cz>
11495 * cgraphclones.c (cgraph_node::create_clone): Also copy tm_clone.
11497 2014-08-06 Richard Biener <rguenther@suse.de>
11500 * lto-streamer-in.c (lto_input_tree_1): Assert we do not read
11502 (lto_input_tree): Pop SCCs here.
11504 2014-08-06 Richard Biener <rguenther@suse.de>
11506 PR tree-optimization/61320
11507 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Properly
11508 handle misaligned loads.
11510 2014-08-06 Alan Lawrence <alan.lawrence@arm.com>
11512 * config/aarch64/aarch64.c (aarch64_evpc_dup): Enable for bigendian.
11513 (aarch64_expand_vec_perm_const): Check for dup before zip.
11515 2014-08-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11517 * config/aarch64/aarch64.c (aarch64_classify_address): Use REG_P and
11518 CONST_INT_P instead of GET_CODE and compare.
11519 (aarch64_select_cc_mode): Likewise.
11520 (aarch64_print_operand): Likewise.
11521 (aarch64_rtx_costs): Likewise.
11522 (aarch64_simd_valid_immediate): Likewise.
11523 (aarch64_simd_check_vect_par_cnst_half): Likewise.
11524 (aarch64_simd_emit_pair_result_insn): Likewise.
11526 2014-08-05 David Malcolm <dmalcolm@redhat.com>
11528 * gdbhooks.py (find_gcc_source_dir): New helper function.
11529 (class PassNames): New class, locating and parsing passes.def.
11530 (class BreakOnPass): New command "break-on-pass".
11532 2014-08-05 Trevor Saunders <tsaunders@mozilla.com>
11534 * tree-ssa.c (redirect_edge_var_map_dup): insert newe before
11537 2014-08-05 Richard Biener <rguenther@suse.de>
11539 PR rtl-optimization/61672
11540 * emit-rtl.h (mem_attrs_eq_p): Declare.
11541 * emit-rtl.c (mem_attrs_eq_p): Export. Handle NULL mem-attrs.
11542 * cse.c (exp_equiv_p): Use mem_attrs_eq_p.
11543 * cfgcleanup.c (merge_memattrs): Likewise.
11544 Include emit-rtl.h.
11546 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11548 * config/aarch64/arm_neon.h (vqdmlals_lane_s32): Use scalar types
11549 rather than singleton vectors.
11550 (vqdmlsls_lane_s32): Likewise.
11552 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11554 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_laneq<mode>):
11555 Use VSDQ_HSI mode iterator.
11556 (aarch64_sqrdmulh_laneq<mode>): Likewise.
11557 (aarch64_sq<r>dmulh_laneq<mode>_internal): New define_insn.
11558 * config/aarch64/aarch64-simd-builtins.def (sqdmulh_laneq):
11559 Use BUILTIN_VDQHS macro.
11560 (sqrdmulh_laneq): Likewise.
11561 * config/aarch64/arm_neon.h (vqdmlalh_laneq_s16): New intrinsic.
11562 (vqdmlals_laneq_s32): Likewise.
11563 (vqdmlslh_laneq_s16): Likewise.
11564 (vqdmlsls_laneq_s32): Likewise.
11565 (vqdmulhh_laneq_s16): Likewise.
11566 (vqdmulhs_laneq_s32): Likewise.
11567 (vqrdmulhh_laneq_s16): Likewise.
11568 (vqrdmulhs_laneq_s32): Likewise.
11570 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11572 * config/aarch64/arm_neon.h (vmul_f64): New intrinsic.
11573 (vmuld_laneq_f64): Likewise.
11574 (vmuls_laneq_f32): Likewise.
11575 (vmul_n_f64): Likewise.
11576 (vmuld_lane_f64): Reimplement in C.
11577 (vmuls_lane_f32): Likewise.
11579 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11581 * config/arm/cortex-a15.md (cortex_a15_alu_shift): Add crc type
11583 * config/arm/cortex-a53.md (cortex_a53_alu_shift): Likewise.
11585 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11587 * config/arm/arm.md (clzsi2): Set predicable_short_it attr to no.
11588 (rbitsi2): Likewise.
11589 (*arm_rev): Set predicable and predicable_short_it attributes.
11591 2014-08-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11593 * convert.c (convert_to_integer): Guard transformation to lrint by
11596 2014-08-05 James Greenhalgh <james.greenhalgh@arm.com>
11598 * config/aarch64/aarch64-builtins.c
11599 (aarch64_simd_builtin_type_mode): Delete.
11600 (v8qi_UP): Remap to V8QImode.
11601 (v4hi_UP): Remap to V4HImode.
11602 (v2si_UP): Remap to V2SImode.
11603 (v2sf_UP): Remap to V2SFmode.
11604 (v1df_UP): Remap to V1DFmode.
11605 (di_UP): Remap to DImode.
11606 (df_UP): Remap to DFmode.
11607 (v16qi_UP):V16QImode.
11608 (v8hi_UP): Remap to V8HImode.
11609 (v4si_UP): Remap to V4SImode.
11610 (v4sf_UP): Remap to V4SFmode.
11611 (v2di_UP): Remap to V2DImode.
11612 (v2df_UP): Remap to V2DFmode.
11613 (ti_UP): Remap to TImode.
11614 (ei_UP): Remap to EImode.
11615 (oi_UP): Remap to OImode.
11616 (ci_UP): Map to CImode.
11617 (xi_UP): Remap to XImode.
11618 (si_UP): Remap to SImode.
11619 (sf_UP): Remap to SFmode.
11620 (hi_UP): Remap to HImode.
11621 (qi_UP): Remap to QImode.
11622 (aarch64_simd_builtin_datum): Make mode a machine_mode.
11623 (VAR1): Build builtin name.
11624 (aarch64_init_simd_builtins): Remove dead code.
11626 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11628 * graphite-isl-ast-to-gimple.c:
11629 (set_options): New function.
11630 (scop_to_isl_ast): Add calling of set_options.
11632 2014-08-05 Jakub Jelinek <jakub@redhat.com>
11634 * loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
11635 (analyze_iv_to_split_insn): Don't initialize them.
11636 (get_ivts_expr): Removed.
11637 (allocate_basic_variable, insert_base_initialization): Use
11638 SET_SRC instead of *get_ivts_expr.
11639 (split_iv): Use &SET_SRC instead of get_ivts_expr.
11641 2014-08-05 Roman Gareev <gareevroman@gmail.com>
11643 * graphite-isl-ast-to-gimple.c: Add a new struct ast_build_info.
11644 (translate_isl_ast_for_loop): Add checking of the
11645 flag_loop_parallelize_all.
11646 (ast_build_before_for): New function.
11647 (scop_to_isl_ast): Add checking of the
11648 flag_loop_parallelize_all.
11649 * graphite-dependences.c: Move the defenition of the
11650 scop_get_dependences from graphite-optimize-isl.c to this file.
11651 (apply_schedule_on_deps): Add checking of the ux's emptiness.
11652 (carries_deps): Add checking of the x's value.
11653 * graphite-optimize-isl.c: Move the defenition of the
11654 scop_get_dependences to graphite-dependences.c.
11655 * graphite-poly.h: Add declarations of scop_get_dependences
11658 2014-08-04 Rohit <rohitarulraj@freescale.com>
11661 * config/rs6000/rs6000.c (rs6000_reg_names): Add SPE high register
11663 (alt_reg_names): Likewise.
11664 (rs6000_dwarf_register_span): For SPE high registers, replace
11665 dwarf register numbers with GCC hard register numbers.
11666 (rs6000_init_dwarf_reg_sizes_extra): Likewise.
11667 (rs6000_dbx_register_number): For SPE high registers, return dwarf
11668 register number for the corresponding GCC hard register number.
11669 * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Update based on 32
11670 newly added GCC hard register numbers for SPE high registers.
11671 (DWARF_FRAME_REGISTERS): Likewise.
11672 (DWARF_REG_TO_UNWIND_COLUMN): Likewise.
11673 (DWARF_FRAME_REGNUM): Likewise.
11674 (FIXED_REGISTERS): Likewise.
11675 (CALL_USED_REGISTERS): Likewise.
11676 (CALL_REALLY_USED_REGISTERS): Likewise.
11677 (REG_ALLOC_ORDER): Likewise.
11678 (enum reg_class): Likewise.
11679 (REG_CLASS_NAMES): Likewise.
11680 (REG_CLASS_CONTENTS): Likewise.
11681 (SPE_HIGH_REGNO_P): New macro to identify SPE high registers.
11683 2014-08-04 Richard Biener <rguenther@suse.de>
11685 * gimple-fold.h (gimple_fold_builtin): Remove.
11686 * gimple-fold.c (gimple_fold_builtin): Make static.
11687 * tree-ssa-ccp.c (pass_fold_builtins::execute): Use
11688 fold_stmt, not gimple_fold_builtin.
11690 2014-08-04 Martin Liska <mliska@suse.cz>
11692 * cgraph.h (csi_end_p): Removed.
11693 (csi_next): Likewise.
11694 (csi_node): Likewise.
11695 (csi_start): Likewise.
11696 (cgraph_node_in_set_p): Likewise.
11697 (cgraph_node_set_size): Likewise.
11698 (vsi_end_p): Likewise.
11699 (vsi_next): Likewise.
11700 (vsi_node): Likewise.
11701 (vsi_start): Likewise.
11702 (varpool_node_set_size): Likewise.
11703 (cgraph_node_set_nonempty_p): Likewise.
11704 (varpool_node_set_nonempty_p): Likewise.
11705 * cgraphunit.c (cgraph_process_new_functions): vec replaces
11707 * ipa-inline-transform.c: Likewise.
11708 * ipa-utils.c (cgraph_node_set_new): Removed.
11709 (cgraph_node_set_add): Likewise.
11710 (cgraph_node_set_remove): Likewise.
11711 (cgraph_node_set_find): Likewise.
11712 (dump_cgraph_node_set): Likewise.
11713 (debug_cgraph_node_set): Likewise.
11714 (free_cgraph_node_set): Likewise.
11715 (varpool_node_set_new): Likewise.
11716 (varpool_node_set_add): Likewise.
11717 (varpool_node_set_remove): Likewise.
11718 (varpool_node_set_find): Likewise.
11719 (dump_varpool_node_set): Likewise.
11720 (free_varpool_node_set): Likewise.
11721 (debug_varpool_node_set): Likewise.
11722 * tree-emutls.c (struct tls_var_data):
11723 (emutls_index): Removed.
11724 (emutls_decl): Likewise.
11725 (gen_emutls_addr): Function implementation uses newly added
11726 hash_map<varpool_node *, tls_var_data>.
11727 (clear_access_vars): Likewise.
11728 (create_emultls_var): Likewise.
11729 (ipa_lower_emutls): Likewise.
11730 (reset_access): New function.
11732 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11734 * config/i386/i386.c (ix86_option_override_internal): Add
11735 PTA_RDRND and PTA_MOVBE for bdver4.
11737 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11738 James Greenhalgh <james.greenhalgh@arm.com>
11740 * doc/md.texi (clrsb): Document.
11741 (clz): Change reference to x into operand 1.
11743 (popcount): Likewise.
11745 2014-08-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11748 * gcc/optabs.c (expand_atomic_test_and_set): Do not try to emit
11749 move to subtarget in serial version if result is ignored.
11751 2014-08-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
11752 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
11754 * sched-deps.c (try_group_insn): Generalise macro fusion hook usage
11755 to any two insns. Update comment. Rename to sched_macro_fuse_insns.
11756 (sched_analyze_insn): Update use of try_group_insn to
11757 sched_macro_fuse_insns.
11758 * config/i386/i386.c (ix86_macro_fusion_pair_p): Reject 2nd
11759 arguments that are not conditional jumps.
11761 2014-08-04 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
11763 * config/i386/driver-i386.c (host_detect_local_cpu): Handle AMD's extended
11764 family information. Handle BTVER2 cpu with cpuid family value.
11766 2014-08-04 Tom de Vries <tom@codesourcery.com>
11768 * doc/sourcebuild.texi (glibc, glibc_2_12_or_later)
11769 (glibc_2_11_or_earlier): Document effective-target keywords.
11771 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11773 * ipa-devirt.c (odr_type_warn_count): Add type.
11774 (possible_polymorphic_call_targets): Set it.
11775 (ipa_devirt): Use it.
11777 2014-08-01 Jan Hubicka <hubicka@ucw.cz>
11779 * doc/invoke.texi (Wsuggest-final-types, Wsuggest-final-methods):
11781 * ipa-devirt.c: Include hash-map.h
11782 (struct polymorphic_call_target_d): Add type_warning and decl_warning.
11783 (clear_speculation): Break out of ...
11784 (get_class_context): ... here; speed up handling obviously useless
11786 (odr_type_warn_count, decl_warn_count): New structures.
11787 (final_warning_record): New structure.
11788 (final_warning_records): New static variable.
11789 (possible_polymorphic_call_targets): Cleanup handling of
11790 speculative info; do not build speculation when user do not care;
11791 record info about warnings when asked for.
11792 (add_decl_warning): New function.
11793 (type_warning_cmp): New function.
11794 (decl_warning_cmp): New function.
11795 (ipa_devirt): Handle -Wsuggest-final-methods and -Wsuggest-final-types.
11796 (gate): Enable pass when warnings are requested.
11797 * common.opt (Wsuggest-final-types, Wsuggest-final-methods): New
11800 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11802 * hash-map.h (default_hashmap_traits::mark_key_deleted):
11804 (hash_map::remove): New method.
11805 (hash_map::traverse): New method.
11806 * cgraph.h, except.c, except.h, gimple-ssa-strength-reduction.c,
11807 ipa-utils.c, lto-cgraph.c, lto-streamer.h, omp-low.c, predict.c,
11808 tree-cfg.c, tree-cfgcleanup.c, tree-eh.c, tree-eh.h, tree-inline.c,
11809 tree-inline.h, tree-nested.c, tree-sra.c, tree-ssa-loop-im.c,
11810 tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-structalias.c,
11811 tree-ssa.c, tree-ssa.h, var-tracking.c: Use hash_map instead of
11814 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
11816 * hash-set.h: new File.
11817 * cfgexpand.c, cfgloop.c, cgraph.c, cgraphbuild.c, cgraphunit.c,
11818 cprop.c, cse.c, gimple-walk.c, gimple-walk.h, gimplify.c, godump.c,
11819 ipa-devirt.c, ipa-pure-const.c, ipa-visibility.c, ipa.c, lto-cgraph.c,
11820 lto-streamer-out.c, stmt.c, tree-cfg.c, tree-core.h, tree-eh.c,
11821 tree-inline.c, tree-inline.h, tree-nested.c, tree-pretty-print.c,
11822 tree-ssa-loop-niter.c, tree-ssa-phiopt.c, tree-ssa-threadedge.c,
11823 tree-ssa-uninit.c, tree.c, tree.h, value-prof.c, varasm.c,
11824 varpool.c: Use hash_set instead of pointer_set.
11826 2014-08-01 Alan Lawrence <alan.lawrence@arm.com>
11828 * config/aarch64/aarch64-simd-builtins.def (dup_lane, get_lane): Delete.
11830 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11832 * config/aarch64/aarch64.c (aarch64_classify_address): Accept all offset
11833 for frame access when strict_p is false.
11835 2014-08-01 Renlin Li <renlin.li@arm.com>
11836 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11838 * config/aarch64/aarch64.c (offset_7bit_signed_scaled_p): Rename to
11839 aarch64_offset_7bit_signed_scaled_p, remove static and use it.
11840 * config/aarch64/aarch64-protos.h (aarch64_offset_7bit_signed_scaled_p):
11842 * config/aarch64/predicates.md (aarch64_mem_pair_offset): Define new
11844 * config/aarch64/aarch64.md (loadwb_pair, storewb_pair): Use
11845 aarch64_mem_pair_offset.
11847 2014-08-01 Jiong Wang <jiong.wang@arm.com>
11849 * config/aarch64/aarch64.md (loadwb_pair<GPI:mode>_<P:mode>): Fix
11851 (loadwb_pair<GPI:mode>_<P:mode>): Likewise.
11852 * config/aarch64/aarch64.c (aarch64_gen_loadwb_pair): Likewise.
11854 2014-08-01 Matthew Fortune <matthew.fortune@imgtec.com>
11856 * config/mips/mips.h (REGISTER_PREFIX): Define macro.
11858 2014-08-01 James Greenhalgh <james.greenhalgh@arm.com>
11860 PR regression/61510
11861 * cgraphunit.c (analyze_functions): Use get_create rather than get
11862 for decls which are clones of abstract functions.
11864 2014-08-01 Martin Liska <mliska@suse.cz>
11866 * gimple-iterator.h (gsi_next_nonvirtual_phi): New function.
11867 * ipa-prop.h (count_formal_params): Global function created from static.
11868 * ipa-prop.c (count_formal_params): Likewise.
11869 * ipa-utils.c (ipa_merge_profiles): Be more tolerant if we merge
11870 profiles for semantically equivalent functions.
11871 * passes.c (do_per_function): If we load body of a function
11872 during WPA, this condition should behave same.
11873 * varpool.c (ctor_for_folding): More tolerant assert for variable
11874 aliases created during WPA.
11876 2014-08-01 Martin Liska <mliska@suse.cz>
11878 * doc/invoke.texi (Options That Control Optimization): Documentation
11879 for -foptimize-strlen introduced. Optimization levels default options
11882 2014-08-01 Jakub Jelinek <jakub@redhat.com>
11884 * opts.c (common_handle_option): Handle -fsanitize=alignment.
11885 * ubsan.h (enum ubsan_null_ckind): Add UBSAN_CTOR_CALL.
11886 (ubsan_expand_bounds_ifn, ubsan_expand_null_ifn): Change return
11888 * stor-layout.h (min_align_of_type): New prototype.
11889 * asan.c (pass_sanopt::execute): Don't perform gsi_next if
11890 ubsan_expand* told us not to do it. Remove the extra gsi_end_p
11892 * ubsan.c: Include builtins.h.
11893 (ubsan_expand_bounds_ifn): Change return type to bool,
11894 always return true.
11895 (ubsan_expand_null_ifn): Change return type to bool, change
11896 argument to gimple_stmt_iterator *. Handle both null and alignment
11897 sanitization, take type from ckind argument's type rather than
11899 (instrument_member_call): Removed.
11900 (instrument_mem_ref): Remove t argument, add mem and base arguments.
11901 Handle both null and alignment sanitization, don't say whole
11902 struct access is member access. Build 3 argument IFN_UBSAN_NULL
11903 call instead of 2 argument.
11904 (instrument_null): Adjust instrument_mem_ref caller. Don't
11905 instrument calls here.
11906 (pass_ubsan::gate, pass_ubsan::execute): Handle SANITIZE_ALIGNMENT
11907 like SANITIZE_NULL.
11908 * stor-layout.c (min_align_of_type): New function.
11909 * flag-types.h (enum sanitize_code): Add SANITIZE_ALIGNMENT.
11910 Or it into SANITIZE_UNDEFINED.
11911 * doc/invoke.texi (-fsanitize=alignment): Document.
11913 2014-07-31 Andi Kleen <ak@linux.intel.com>
11915 * tree-ssa-tail-merge.c (same_succ_hash): Convert to inchash.
11917 2014-07-31 Andi Kleen <ak@linux.intel.com>
11919 * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Convert to
11921 (vn_reference_compute_hash): Dito.
11922 (vn_nary_op_compute_hash): Dito.
11923 (vn_phi_compute_hash): Dito.
11924 * tree-ssa-sccvn.h (vn_hash_constant_with_type): Dito.
11926 2014-07-31 Andi Kleen <ak@linux.intel.com>
11928 * tree-ssa-dom.c (iterative_hash_exprs_commutative):
11929 Rename to inchash:add_expr_commutative. Convert to inchash.
11930 (iterative_hash_hashable_expr): Rename to
11931 inchash:add_hashable_expr. Convert to inchash.
11932 (avail_expr_hash): Dito.
11934 2014-07-31 Andi Kleen <ak@linux.intel.com>
11936 * ipa-devirt.c (polymorphic_call_target_hasher::hash):
11937 Convert to inchash.
11939 2014-07-31 Andi Kleen <ak@linux.intel.com>
11941 * asan.c (asan_mem_ref_hasher::hash): Convert to inchash.
11943 2014-07-31 Andi Kleen <ak@linux.intel.com>
11945 * Makefile.in (OBJS): Add rtlhash.o
11946 * dwarf2out.c (addr_table_entry_do_hash): Convert to inchash.
11947 (loc_checksum): Dito.
11948 (loc_checksum_ordered): Dito.
11949 (hash_loc_operands): Dito.
11951 (hash_loc_list): Dito.
11952 * rtl.c (iterative_hash_rtx): Moved to rtlhash.c
11953 * rtl.h (iterative_hash_rtx): Moved to rtlhash.h
11954 * rtlhash.c: New file.
11955 * rtlhash.h: New file.
11957 2014-07-31 Andi Kleen <ak@linux.intel.com>
11959 * inchash.h (inchash): Change inchash class to namespace.
11960 (class hash): ... Rename from inchash.
11961 (add_object): Move from macro to class template.
11962 * lto-streamer-out.c (hash_tree): Change inchash
11964 * tree.c (build_type_attribute_qual_variant): Dito.
11965 (type_hash_list): Dito.
11966 (attribute_hash_list): Dito.
11967 (iterative_hstate_expr): Rename to inchash::add_expr
11968 (build_range_type_1): Change inchash to inchash::hash
11969 and use hash::add_expr.
11970 (build_array_type_1): Dito.
11971 (build_function_type): Dito
11972 (build_method_type_directly): Dito.
11973 (build_offset_type): Dito.
11974 (build_complex_type): Dito.
11975 (make_vector_type): Dito.
11976 * tree.h (iterative_hash_expr): Dito.
11978 2014-07-31 Chen Gang <gang.chen.5i5j@gmail.com>
11980 * gcc.c (do_spec_1): Allocate enough space for saved_suffix.
11982 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
11984 * config/aarch64/arm_neon.h (vpadd_<suf><8,16,32,64>): Move to
11985 correct alphabetical position.
11986 (vpaddd_f64): Rewrite using builtins.
11987 (vpaddd_s64): Move to correct alphabetical position.
11990 2014-07-31 Oleg Endo <olegendo@gcc.gnu.org>
11993 * config/sh/sh.c (sh_legitimate_address_p,
11994 sh_legitimize_reload_address): Handle reg+reg address modes when
11995 ALLOW_INDEXED_ADDRESS is false.
11996 * config/sh/predicates.md (general_movsrc_operand,
11997 general_movdst_operand): Likewise.
11999 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12001 * config/aarch64/aarch64-builtins.c
12002 (aarch64_gimple_fold_builtin): Don't fold reduction operations for
12005 2014-07-31 James Greenhalgh <james.greenhalgh@arm.com>
12007 * config/aarch64/aarch64.c (aarch64_simd_vect_par_cnst_half): Vary
12008 the generated mask based on BYTES_BIG_ENDIAN.
12009 (aarch64_simd_check_vect_par_cnst_half): New.
12010 * config/aarch64/aarch64-protos.h
12011 (aarch64_simd_check_vect_par_cnst_half): New.
12012 * config/aarch64/predicates.md (vect_par_cnst_hi_half): Refactor
12013 the check out to aarch64_simd_check_vect_par_cnst_half.
12014 (vect_par_cnst_lo_half): Likewise.
12015 * config/aarch64/aarch64-simd.md
12016 (aarch64_simd_move_hi_quad_<mode>): Always use vec_par_cnst_lo_half.
12017 (move_hi_quad_<mode>): Always generate a low mask.
12019 2014-07-30 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12021 * doc/invoke.texi (AVR Options): Add documentation about
12022 __AVR_DEVICE_NAME__ built-in macro.
12024 2014-07-31 Charles Baylis <charles.baylis@linaro.org>
12027 * config/arm/neon.md (ashldi3_neon): Don't emit arm_ashldi3_1bit unless
12028 constraints are satisfied.
12029 (<shift>di3_neon): Likewise.
12031 2014-07-31 Richard Biener <rguenther@suse.de>
12033 PR tree-optimization/61964
12034 * tree-ssa-tail-merge.c (gimple_equal_p): Handle non-SSA LHS solely
12035 by structural equality.
12037 2014-07-31 Yury Gribov <y.gribov@samsung.com>
12039 * doc/cpp.texi (__SANITIZE_ADDRESS__): Updated description.
12040 * doc/invoke.texi (-fsanitize=kernel-address): Describe new option.
12041 * flag-types.h (SANITIZE_USER_ADDRESS, SANITIZE_KERNEL_ADDRESS):
12043 * gcc.c (sanitize_spec_function): Support new option.
12044 (SANITIZER_SPEC): Remove now redundant check.
12045 * opts.c (common_handle_option): Support new option.
12046 (finish_options): Check for incompatibilities.
12047 * toplev.c (process_options): Split userspace-specific checks.
12049 2014-07-31 Richard Biener <rguenther@suse.de>
12051 * lto-streamer.h (struct output_block): Remove global.
12052 (struct data_in): Remove labels, num_named_labels and
12053 num_unnamed_labels.
12054 * lto-streamer-in.c (lto_data_in_delete): Do not free labels.
12055 * lto-streamer-out.c (produce_asm_for_decls): Do not set global.
12057 2014-07-31 Marc Glisse <marc.glisse@inria.fr>
12060 * common.opt (-Wreturn-local-addr): Moved from c.opt.
12061 * gimple-ssa-isolate-paths.c: Include diagnostic-core.h and intl.h.
12062 (isolate_path): New argument to avoid inserting a trap.
12063 (find_implicit_erroneous_behaviour): Handle returning the address
12064 of a local variable.
12065 (find_explicit_erroneous_behaviour): Likewise.
12067 2014-07-31 Bingfeng Mei <bmei@broadcom.com>
12070 * toplev.c (init_random_seed): Move piece of code never called to
12072 (set_random_seed): see above.
12074 2014-07-31 Tom de Vries <tom@codesourcery.com>
12076 * tree-ssa-loop.c (pass_tree_loop_init::execute): Remove dead code.
12078 2014-07-31 Richard Sandiford <rdsandiford@googlemail.com>
12080 * ira.c (insn_contains_asm_1, insn_contains_asm): Delete.
12081 (compute_regs_asm_clobbered): Use extract_asm_operands instead.
12083 2014-07-31 Richard Biener <rguenther@suse.de>
12085 * data-streamer.h (streamer_write_data_stream): Declare here,
12087 * lto-streamer.h (lto_output_data_stream): ... this. Remove.
12088 * lto-cgraph.c (lto_output_node): Adjust.
12089 (lto_output_varpool_node): Likewise.
12090 * data-streamer-out.c (streamer_string_index): Likewise.
12091 (streamer_write_data_stream, lto_append_block): Move from ...
12092 * lto-section-out.c (lto_output_data_stream,
12093 lto_append_block): ... here.
12095 2014-07-30 Mike Stump <mikestump@comcast.net>
12097 * configure.ac: Also check for popen.
12098 * tree-loop-distribution.c (dot_rdg): Autoconfize popen use.
12099 * configure: Regenerate.
12100 * config.in: Regenerate.
12102 2014-07-30 Martin Jambor <mjambor@suse.cz>
12104 * tree-sra.c (sra_ipa_modify_assign): Change type of the first
12105 parameter to gimple.
12107 2014-07-30 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12109 * config/s390/s390.c (s390_emit_tpf_eh_return): Pass original return
12110 address as second parameter to __tpf_eh_return routine.
12112 2014-07-30 Jiong Wang <jiong.wang@arm.com>
12114 * config/arm/arm.c (arm_get_frame_offsets): Adjust condition for
12117 2014-07-30 Tom Tromey <tromey@redhat.com>
12120 * doc/invoke.texi (Warning Options): Document -Wdesignated-init.
12121 * doc/extend.texi (Type Attributes): Document designated_init
12124 2014-07-30 Roman Gareev <gareevroman@gmail.com>
12126 * graphite-isl-ast-to-gimple.c:
12127 (gcc_expression_from_isl_ast_expr_id): Add calling of fold_convert.
12128 (gcc_expression_from_isl_expression): Pass type to
12129 gcc_expression_from_isl_ast_expr_id.
12131 2014-07-30 Richard Biener <rguenther@suse.de>
12133 * lto-streamer.h (lto_write_data): New function.
12134 * langhooks.c (lhd_append_data): Do not free block.
12135 * lto-section-out.c (lto_write_data): New function writing
12136 raw data to the current section.
12137 (lto_write_stream): Adjust for langhook semantic change.
12138 (lto_destroy_simple_output_block): Write header directly.
12139 * lto-opts.c (lto_write_options): Write options directly.
12140 * lto-streamer-out.c (produce_asm): Write heaeder directly.
12141 (lto_output_toplevel_asms): Likewise.
12142 (copy_function_or_variable): Copy data directly.
12143 (write_global_references): Output index table directly.
12144 (lto_output_decl_state_refs): Likewise.
12145 (write_symbol): Write data directly.
12146 (produce_symtab): Adjust.
12147 (produce_asm_for_decls): Output header and refs directly.
12149 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12151 * ipa-devirt.c (polymorphic_call_target_d): Rename nonconstruction_targets
12152 to speculative_targets
12153 (get_class_context): Fix handling of contextes without outer type;
12154 avoid matching non-polymorphic types in LTO.
12155 (possible_polymorphic_call_targets): Trun nonconstruction_targetsp
12156 parameter to speculative_targetsp; handle speculation.
12157 (dump_possible_polymorphic_call_targets): Update dumping.
12159 2014-07-29 Jan Hubicka <hubicka@ucw.cz>
12161 * common.opt (Wodr): Enable by default.
12163 2014-07-29 Olivier Hainque <hainque@adacore.com>
12165 * config/vxworksae.h (VXWORKS_OVERRIDE_OPTIONS): Define.
12167 2014-07-29 H.J. Lu <hongjiu.lu@intel.com>
12170 * gengtype.c (strtoken): New function.
12171 (create_user_defined_type): Replace strtok with strtoken.
12173 2014-07-29 Nathan Sidwell <nathan@acm.org>
12175 * gcov-io.c (gcov_var): Make hidden.
12176 * gcov-tool.c (gcov_list, gcov_exit): Remove declarations.
12177 (gcov_do_dump): Declare.
12178 (gcov_output_files): Call gcov_do_dump, not gcov_exit).
12180 2014-07-29 Martin Jambor <mjambor@suse.cz>
12182 * tree-sra.c (sra_modify_constructor_assign): Change type of stmt
12183 parameter to gimple.
12184 (sra_modify_assign): Likewise.
12186 2014-07-29 Richard Biener <rguenther@suse.de>
12188 PR middle-end/52478
12189 * expr.c (expand_expr_real_2): Revert last change.
12191 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12193 * cgraph.c (cgraph_node::create_indirect_edge): Copy speculative data.
12194 * cgraph.h (cgraph_indirect_call_info): Add speculative data.
12195 * gimple-fold.c (fold_gimple_assign): Fix check for virtual
12197 * ipa-devirt.c (ipa_dummy_polymorphic_call_context): Update
12198 (contains_type_p): Forward declare.
12199 (polymorphic_call_target_hasher::hash): Hash speculative info.
12200 (polymorphic_call_target_hasher::equal): Compare speculative info.
12201 (get_class_context): Handle speuclation.
12202 (contains_type_p): Update.
12203 (get_polymorphic_call_info_for_decl): Update.
12204 (walk_ssa_copies): Break out from ...
12205 (get_polymorphic_call_info): ... here; set speculative context
12207 * ipa-prop.c (ipa_write_indirect_edge_info,
12208 ipa_read_indirect_edge_info): Stream speculative context.
12209 * ipa-utils.h (ipa_polymorphic_call_context): Add speculative info
12210 (SPECULATIVE_OFFSET, SPECULATIVE_OUTER_TYPE,
12211 SPECULATIVE_MAYBE_DERIVED_TYPE).
12212 (possible_polymorphic_call_targets overriders): Update.
12213 (dump_possible_polymorphic_call_targets overriders): Update.
12214 (dump_possible_polymorphic_call_target_p overriders): Update.
12216 2014-07-28 Jan Hubicka <hubicka@ucw.cz>
12218 * gimple-fold.c (fold_gimple_assign): Fix condition guarding
12219 ipa-devirt path; fix thinko there.
12221 2014-07-28 Trevor Saunders <tsaunders@mozilla.com>
12223 * config/i386/i386.c (ix86_return_in_memory): Replace one
12224 ATTRIBUTE_UNUSED where the attribute can actually sometimes be unused.
12226 2014-07-28 Marek Polacek <polacek@redhat.com>
12228 * doc/invoke.texi (-Wno-odr): Fix @item entry. Tweak wording.
12230 2014-07-28 Peter Bergner <bergner@vnet.ibm.com>
12232 * config.gcc (powerpc*-*-linux*): Include gnu-user.h in tm_file.
12233 * config/rs6000/sysv4.h (CC1_SPEC): Undefine it before defining it.
12234 * config/rs6000/linux.h (CPLUSPLUS_CPP_SPEC): Delete define.
12235 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12236 (USE_LD_AS_NEEDED): Likewise.
12237 (ASM_APP_ON): Likewise.
12238 (ASM_APP_OFF): Likewise.
12239 (TARGET_POSIX_IO): Likewise.
12240 * config/rs6000/linux64.h (CPLUSPLUS_CPP_SPEC): Likewise.
12241 (LINK_GCC_C_SEQUENCE_SPEC): Likewise.
12242 (USE_LD_AS_NEEDED): Likewise.
12243 (ASM_APP_ON): Likewise.
12244 (ASM_APP_OFF): Likewise.
12245 (TARGET_POSIX_IO): Likewise.
12247 2014-07-28 Eric Botcazou <ebotcazou@adacore.com>
12249 PR middle-end/61734
12250 * fold-const.c (fold_comparison): Disable X - Y CMP 0 to X CMP Y for
12251 operators other than the equality operators.
12253 2014-07-28 Richard Biener <rguenther@suse.de>
12255 PR middle-end/52478
12256 * optabs.c (gen_int_libfunc): For -ftrapv libfuncs make
12257 sure to register SImode ones, not only >= word_mode ones.
12258 * expr.c (expand_expr_real_2): When expanding -ftrapv
12259 binops do not use OPTAB_LIB_WIDEN.
12261 2014-07-28 Richard Sandiford <rdsandiford@googlemail.com>
12263 PR middle-end/61919
12264 * tree-outof-ssa.c (insert_partition_copy_on_edge)
12265 (insert_value_copy_on_edge, insert_rtx_to_part_on_edge)
12266 (insert_part_to_rtx_on_edge): Copy partition_to_pseudo rtxes before
12267 inserting them in the insn stream.
12269 2014-07-28 Marek Polacek <polacek@redhat.com>
12271 PR middle-end/61913
12272 * common.opt (Wodr): Add Var.
12274 2014-07-28 Richard Biener <rguenther@suse.de>
12276 PR tree-optimization/61921
12277 * tree-ssa-structalias.c (create_variable_info_for_1): Check
12278 if there is a varpool node before dereferencing it.
12280 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12282 * graphite-sese-to-poly.c:
12283 (new_pbb_from_pbb): Set a new id of pbb1->domain (instead of using the
12284 id of the pbb), which contains pointer to the pbb1.
12286 * gcc.dg/graphite/isl-ast-gen-if-2.c: New testcase.
12288 2014-07-28 Roman Gareev <gareevroman@gmail.com>
12290 * graphite-isl-ast-to-gimple.c:
12291 (graphite_create_new_guard): New function.
12292 (translate_isl_ast_node_if): New function.
12293 (translate_isl_ast): Add calling of translate_isl_ast_node_if.
12295 * gcc.dg/graphite/isl-ast-gen-if-1.c: New testcase.
12297 2014-07-27 Anthony Green <green@moxielogic.com>
12299 * config.gcc: Add moxie-*-moxiebox* configuration.
12300 * config/moxie/moxiebox.h: New file.
12302 2014-07-26 Andrew Pinski <apinski@cavium.com>
12304 * config/aarch64/aarch64.md (*extr_insv_lower_reg<mode>): Remove +
12305 from the read only register.
12307 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12309 * ira-costs.c (find_costs_and_classes): For -O0, use the best class
12310 as the allocation class if it isn't likely to be spilled.
12312 2014-07-26 Richard Sandiford <rdsandiford@googlemail.com>
12314 * rtl.h (tls_referenced_p): Declare.
12315 * rtlanal.c (tls_referenced_p_1, tls_referenced_p): New functions.
12316 * config/mips/mips.c (mips_tls_symbol_ref_1): Delete.
12317 (mips_cannot_force_const_mem): Use tls_referenced_p.
12318 * config/pa/pa-protos.h (pa_tls_referenced_p): Delete.
12319 * config/pa/pa.h (CONSTANT_ADDRESS_P): Use tls_referenced_p
12320 instead of pa_tls_referenced_p.
12321 * config/pa/pa.c (hppa_legitimize_address, pa_cannot_force_const_mem)
12322 (pa_emit_move_sequence, pa_emit_move_sequence): Likewise.
12323 (pa_legitimate_constant_p): Likewise.
12324 (pa_tls_symbol_ref_1, pa_tls_referenced_p): Delete.
12325 * config/rs6000/rs6000.c (rs6000_tls_referenced_p): Delete.
12326 (rs6000_cannot_force_const_mem, rs6000_emit_move)
12327 (rs6000_address_for_altivec): Use tls_referenced_p instead of
12328 rs6000_tls_referenced_p.
12329 (rs6000_tls_symbol_ref_1): Delete.
12331 2014-07-26 Marc Glisse <marc.glisse@inria.fr>
12334 * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>:
12335 Optimize inverse of a VEC_CONCAT.
12337 2014-07-25 Xinliang David Li <davidxl@google.com>
12339 * params.def: New parameter.
12340 * coverage.c (get_coverage_counts): Check new flag.
12341 (coverage_compute_profile_id): Check new flag.
12342 (coverage_begin_function): Check new flag.
12343 (coverage_end_function): Check new flag.
12344 * value-prof.c (coverage_node_map_initialized_p): New function.
12345 (init_node_map): Populate map with all functions.
12346 * doc/invoke.texi: Document new parameter.
12348 2014-07-25 Jan Hubicka <hubicka@ucw.cz>
12349 Richard Biener <rguenther@suse.de>
12351 * lto-streamer-out.c (struct sccs): Turn to ...
12352 (class DFS): ... this one; refactor the DFS walk so it can
12353 be re-done on per-SCC basis.
12354 (DFS::DFS): New constructor.
12355 (DFS::~DFS): New destructor.
12356 (hash_tree): Add new MAP argument holding in-SCC hash values;
12357 remove POINTER_TYPE hashing hack.
12358 (scc_entry_compare): Rename to ...
12359 (DFS::scc_entry_compare): ... this one.
12360 (hash_scc): Rename to ...
12361 (DFS::hash_scc): ... this one; pass output_block instead
12362 of streamer_cache; work harder to get unique and stable SCC
12364 (DFS_write_tree): Rename to ...
12365 (DFS::DFS_write_tree): ... this one; add SINGLE_P parameter.
12366 (lto_output_tree): Update.
12368 2014-07-25 Andi Kleen <ak@linux.intel.com>
12370 * lto-streamer-out.c (hash_tree): Convert to inchash.
12372 2014-07-25 Andi Kleen <ak@linux.intel.com>
12374 * tree.c (build_type_attribute_qual_variant): Use inchash.
12375 (type_hash_list): Dito.
12376 (attribute_hash_list): Dito
12377 (iterative_hstate_expr): Dito.
12378 (iterative_hash_expr): Dito.
12379 (build_range_type_1): Dito.
12380 (build_array_type_1): Dito.
12381 (build_function_type): Dito.
12382 (build_method_type_directly): Dito.
12383 (build_offset_type): Dito.
12384 (build_complex_type): Dito.
12385 (make_vector_type): Dito.
12386 * tree.h (iterative_hash_expr): Add compat wrapper.
12387 (iterative_hstate_expr): Add.
12389 2014-07-25 Andi Kleen <ak@linux.intel.com>
12391 * Makefile.in (OBJS): Add inchash.o.
12392 (PLUGIN_HEADERS): Add inchash.h.
12393 * ipa-devirt.c: Include inchash.h.
12394 * lto-streamer-out.c: Dito.
12395 * tree-ssa-dom.c: Dito.
12396 * tree-ssa-pre.c: Dito.
12397 * tree-ssa-sccvn.c: Dito.
12398 * tree-ssa-tail-merge.c: Dito.
12400 * tree.c (iterative_hash_hashval_t): Move to ...
12401 (iterative_hash_host_wide_int): Move to ...
12402 * inchash.c: Here. New file.
12403 * tree.h (iterative_hash_hashval_t): Move to ...
12404 (iterative_hash_host_wide_int): Move to ...
12405 * inchash.h: Here. New file.
12407 2014-07-25 Richard Biener <rguenther@suse.de>
12409 PR middle-end/61762
12410 PR middle-end/61894
12411 * fold-const.c (native_encode_int): Add and handle offset
12412 parameter to do partial encodings of expr.
12413 (native_encode_fixed): Likewise.
12414 (native_encode_real): Likewise.
12415 (native_encode_complex): Likewise.
12416 (native_encode_vector): Likewise.
12417 (native_encode_string): Likewise.
12418 (native_encode_expr): Likewise.
12419 * fold-const.c (native_encode_expr): Add offset parameter
12421 * gimple-fold.c (fold_string_cst_ctor_reference): Remove.
12422 (fold_ctor_reference): Handle all reads from tcc_constant
12425 2014-07-25 Richard Biener <rguenther@suse.de>
12427 * tree-inline.c (estimate_move_cost): Mark speed_p argument
12428 as possibly unused.
12430 2014-07-23 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
12432 * config/avr/avr-c.c (avr_cpu_cpp_builtins): Add __AVR_DEVICE_NAME__.
12434 2014-07-24 Kyle McMartin <kyle@redhat.com>
12436 * config/aarch64/aarch64-linux.h (TARGET_ASM_FILE_END): Define.
12438 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12440 * config/rs6000/rs6000-protos.h (rs6000_special_adjust_field_align_p):
12442 * config/rs6000/rs6000.c (rs6000_special_adjust_field_align_p): New
12444 * config/rs6000/sysv4.h (ADJUST_FIELD_ALIGN): Call it.
12445 * config/rs6000/linux64.h (ADJUST_FIELD_ALIGN): Likewise.
12446 * config/rs6000/freebsd64.h (ADJUST_FIELD_ALIGN): Likewise.
12448 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12450 * config/rs6000/rs6000.c (rs6000_function_arg_boundary): In the AIX
12451 and ELFv2 ABI, do not use the "mode == BLKmode" check to test for
12452 aggregate types. Instead, *all* aggregate types, except for single-
12453 element or homogeneous float/vector aggregates, are quadword-aligned
12454 if required by their type alignment. Issue -Wpsabi note when a type
12455 is now treated differently than before.
12457 2014-07-24 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
12459 * config/rs6000/rs6000.c (rs6000_function_arg): If a float argument
12460 does not fit fully into floating-point registers, and there is still
12461 space in the register parameter area, use GPRs to pass those parts
12462 of the argument. Issue -Wpsabi note if any parameter is now treated
12463 differently than before.
12464 (rs6000_arg_partial_bytes): Update.
12466 2014-07-24 Uros Bizjak <ubizjak@gmail.com>
12468 * config/alpha/elf.h: Define TARGET_UNWIND_TABLES_DEFAULT.
12470 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12472 * rtl.h (target_rtl): Remove lang_dependent_initialized.
12473 * toplev.c (initialize_rtl): Don't use it. Move previously
12474 "language-dependent" calls to...
12475 (backend_init): ...here.
12476 (lang_dependent_init_target): Don't set lang_dependent_initialized.
12477 Assert that RTL initialization hasn't happend yet.
12479 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12481 PR rtl-optimization/61629
12482 * reginfo.c (reinit_regs): Only call ira_init and recog_init if
12483 they have already been initialized.
12485 2014-07-24 Richard Sandiford <rdsandiford@googlemail.com>
12487 PR middle-end/61268
12488 * function.c (assign_parm_setup_reg): Prevent invalid sharing of
12489 DECL_INCOMING_RTL and entry_parm.
12490 (get_arg_pointer_save_area): Likewise arg_pointer_save_area.
12491 * calls.c (load_register_parameters): Likewise argument values.
12492 (emit_library_call_value_1, store_one_arg): Likewise argument
12494 * config/i386/i386.c (assign_386_stack_local): Likewise the local
12496 * explow.c (validize_mem): Modify the argument in-place.
12498 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12500 * config/aarch64/aarch64.c (aarch64_popwb_single_reg): New function.
12501 (aarch64_expand_epilogue): Optimize epilogue when !frame_pointer_needed.
12503 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12505 * config/aarch64/aarch64.c (aarch64_pushwb_single_reg): New function.
12506 (aarch64_expand_prologue): Optimize prologue when !frame_pointer_needed.
12508 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12510 * config/aarch64/aarch64.c (aarch64_restore_callee_saves)
12511 (aarch64_save_callee_saves): New parameter "skip_wb".
12512 (aarch64_expand_prologue, aarch64_expand_epilogue): Update call site.
12514 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12516 * config/aarch64/aarch64.h (frame): New fields "wb_candidate1" and
12518 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize above.
12520 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12522 * graphite-isl-ast-to-gimple.c:
12523 (graphite_create_new_loop): Add calling of isl_id_free to properly
12524 decrement reference counts.
12526 * gcc.dg/graphite/isl-ast-gen-blocks-4.c: New testcase.
12528 2014-07-24 Martin Liska <mliska@suse.cz>
12529 * config/mips/mips.c (mips_start_unique_function): Correct cgraph_node
12531 * config/rs6000/rs6000.c (call_ABI_of_interest): Likewise.
12532 (rs6000_code_end): Likewise.
12534 2014-07-24 Martin Liska <mliska@suse.cz>
12536 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): Correct
12537 symtab_node funtion used.
12538 (rs6000_xcoff_declare_object_name): Likewise.
12540 2014-07-24 Martin Liska <mliska@suse.cz>
12542 * cgraphunit.c (compile): Correct function used.
12544 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12546 * lto-streamer-out.c (tree_is_indexable): Consider IMPORTED_DECL
12549 2014-07-24 Jan Hubicka <hubicka@ucw.cz>
12552 * varasm.c (bss_initializer_p): Handle offlined ctors.
12553 (align_variable, get_variable_align): Likewise.
12554 (make_decl_one_only): Likewise.
12555 (default_binds_local_p_1): Likewise.
12556 (decl_binds_to_current_def_p): Likewise.
12557 (get_variable_section): Get constructor if it is offlined.
12558 (assemble_variable_contents): Sanity check that the caller
12559 streamed in the ctor in LTO.
12561 2014-07-24 Roman Gareev <gareevroman@gmail.com>
12563 * graphite-isl-ast-to-gimple.c:
12564 (binary_op_to_tree): Add calling of translate_isl_ast_node_block.
12565 (gcc_expression_from_isl_expr_op): Move isl_ast_op_pdiv_q,
12566 isl_ast_op_pdiv_r to the different case.
12568 * gcc.dg/graphite/isl-ast-gen-blocks-3.c: New testcase.
12570 2014-07-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12572 PR middle-end/61876
12573 * convert.c (convert_to_integer): Do not convert BUILT_IN_ROUND and cast
12574 when flag_errno_math is on.
12576 2014-07-24 Martin Liska <mliska@suse.cz>
12578 * cgraph.h (varpool_node):
12579 (availability get_availability (void)):
12580 created from cgraph_variable_initializer_availability
12581 (inline varpool_node *ultimate_alias_target (availability *availability = NULL)
12582 created from: cgraph_variable_initializer_availability
12583 (inline varpool_node *get_alias_target (void)): created from varpool_alias_target
12584 (void finalize_named_section_flags (void)):
12585 created from varpool_finalize_named_section_flags
12586 (bool assemble_decl (void)): created from varpool_assemble_decl
12587 (void analyze (void)): created from varpool_analyze_node
12588 (bool call_for_node_and_aliases (bool (*callback) (varpool_node *, void *),
12589 void *data, bool include_overwritable)): created fromvarpool_for_node_and_aliases
12590 (void remove_initializer (void)): created from varpool_remove_initializer
12591 (tree get_constructor (void)): created from varpool_get_constructor
12592 (bool externally_visible_p (void)): created from varpool_externally_visible_p
12593 (bool ctor_useable_for_folding_p (void)): created from varpool_ctor_useable_for_folding_p
12594 (inline bool all_refs_explicit_p ()): created from varpool_all_refs_explicit_p
12595 (inline bool can_remove_if_no_refs_p (void)): created from varpool_can_remove_if_no_refs
12596 (static inline varpool_node *get (const_tree decl)): created from varpool_get_node
12597 (static void finalize_decl (tree decl)): created from varpool_finalize_decl
12598 (static bool output_variables (void)): created from varpool_output_variables
12599 (static varpool_node * create_extra_name_alias (tree alias, tree decl)):
12600 created from varpool_extra_name_alias
12601 (static varpool_node * create_alias (tree, tree)): created from varpool_create_variable_alias
12602 (static void dump_varpool (FILE *f)): created from dump_varpool
12603 (static void DEBUG_FUNCTION debug_varpool (void)): created from debug_varpool
12604 (static varpool_node *create_empty (void)): created from varpool_create_empty_node
12605 (static varpool_node *get_create (tree decl)): created from varpool_node_for_decl
12606 (static varpool_node *get_for_asmname (tree asmname)): created from varpool_node_for_asm
12607 (void assemble_aliases (void)): created from assemble_aliases
12609 2014-07-24 Martin Liska <mliska@suse.cz>
12611 * cgraph.h (symtab_node):
12612 (void register_symbol (void)): created from symtab_register_node
12613 (void remove (void)): created from symtab_remove_node
12614 (void dump (FILE *f)): created from dump_symtab_node
12615 (void DEBUG_FUNCTION debug (void)): created from debug_symtab_node
12616 (void DEBUG_FUNCTION verify (void)): created from verify_symtab_node
12617 (struct ipa_ref *add_reference (symtab_node *referred_node,
12618 enum ipa_ref_use use_type)): created from add_reference
12619 (struct ipa_ref *add_reference (symtab_node *referred_node,
12620 enum ipa_ref_use use_type, gimple stmt)): created from add_reference
12621 (struct ipa_ref *maybe_add_reference (tree val, enum ipa_ref_use use_type,
12622 gimple stmt)): created from maybe_add_reference
12623 (bool semantically_equivalent_p (symtab_node *target)): created from
12624 symtab_semantically_equivalent_p
12625 (void remove_from_same_comdat_group (void)): created from
12626 remove_from_same_comdat_group
12627 (void add_to_same_comdat_group (symtab_node *old_node)): created from
12628 symtab_add_to_same_comdat_group
12629 (void dissolve_same_comdat_group_list (void)): created from
12630 symtab_dissolve_same_comdat_group_list
12631 (bool used_from_object_file_p (void)): created from symtab_used_from_object_file_p
12632 (symtab_node *ultimate_alias_target (enum availability *avail = NULL)):
12633 created from symtab_alias_ultimate_target
12634 (inline symtab_node *next_defined_symbol (void)): created from
12635 symtab_next_defined_symbol
12636 (bool resolve_alias (symtab_node *target)): created from
12637 symtab_resolve_alias
12638 (bool call_for_symbol_and_aliases (bool (*callback) (symtab_node *, void *),
12639 void *data, bool include_overwrite)): created from symtab_for_node_and_aliases
12640 (symtab_node *noninterposable_alias (void)): created from symtab_nonoverwritable_alias
12641 (inline symtab_node *get_alias_target (void)): created from symtab_alias_target
12642 (void set_section (const char *section)): created from set_section_1
12643 (enum availability get_availability (void)): created from symtab_node_availability
12644 (void make_decl_local (void)): created from symtab_make_decl_local
12645 (bool real_symbol_p (void)): created from symtab_read_node
12646 (can_be_discarded_p (void)): created from symtab_can_be_discarded
12647 (inline bool comdat_local_p (void)): created from symtab_comdat_local_p
12648 (inline bool in_same_comdat_group_p (symtab_node *target)): created from
12649 symtab_in_same_comdat_p;
12650 (bool address_taken_from_non_vtable_p (void)): created from
12651 address_taken_from_non_vtable_p
12652 (static inline symtab_node *get (const_tree decl)): created from symtab_get_node
12653 (static void dump_table (FILE *)): created from dump_symtab
12654 (static inline DEBUG_FUNCTION void debug_symtab (void)): created from debug_symtab
12655 (static DEBUG_FUNCTION void verify_symtab_nodes (void)): created from verify_symtab
12656 (static bool used_from_object_file_p_worker (symtab_node *node)): created from
12657 symtab_used_from_object_file_p
12658 (void dump_base (FILE *)): created from dump_symtab_base
12659 (bool DEBUG_FUNCTION verify_base (void)): created from verify_symtab_base
12660 (void unregister (void)): created from symtab_unregister_node
12661 (struct symbol_priority_map *priority_info (void)): created from symtab_priority_info
12662 (static bool set_implicit_section (symtab_node *n, void *)): created from set_implicit_section
12663 (static bool noninterposable_alias (symtab_node *node, void *data)): created from
12664 symtab_nonoverwritable_alias_1
12665 * cgraph.h (cgraph_node):
12666 (bool remove_symbol_and_inline_clones (cgraph_node *forbidden_node = NULL)):
12667 created from cgraph_remove_node_and_inline_clones
12668 (void record_stmt_references (gimple stmt)): created from ipa_record_stmt_references
12669 (void set_call_stmt_including_clones (gimple old_stmt, gimple new_stmt,
12670 bool update_speculative = true)): created from cgraph_set_call_stmt_including_clones
12671 (cgraph_node *function_symbol (enum availability *avail = NULL)):
12672 created from cgraph_function_node
12673 (cgraph_node *create_clone (tree decl, gcov_type count, int freq, bool update_original,
12674 vec<cgraph_edge *> redirect_callers, bool call_duplication_hook,
12675 struct cgraph_node *new_inlined_to, bitmap args_to_skip)):
12676 created from cgraph_create_clone
12677 (cgraph_node *create_virtual_clone (vec<cgraph_edge *> redirect_callers,
12678 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, const char * suffix)):
12679 created from cgraph_create_virtual_clone
12680 (cgraph_node *find_replacement (void)): created from cgraph_find_replacement_node
12681 (cgraph_node *create_version_clone (tree new_decl, vec<cgraph_edge *> redirect_callers,
12682 bitmap bbs_to_copy)): created from cgraph_copy_node_for_versioning
12683 (cgraph_node *create_version_clone_with_body (vec<cgraph_edge *> redirect_callers,
12684 vec<ipa_replace_map *, va_gc> *tree_map, bitmap args_to_skip, bool skip_return,
12685 bitmap bbs_to_copy, basic_block new_entry_block, const char *clone_name)):
12686 created from cgraph_function_version_info
12687 (struct cgraph_function_version_info *insert_new_function_version (void)):
12688 created from insert_new_cgraph_node_version
12689 (struct cgraph_function_version_info *function_version (void)): created from
12690 get_cgraph_node_version
12691 (void analyze (void)): created from analyze_function
12692 (cgraph_node * create_thunk (tree alias, tree, bool this_adjusting,
12693 HOST_WIDE_INT fixed_offset, HOST_WIDE_INT virtual_value, tree virtual_offset,
12694 tree real_alias) cgraph_add_thunk
12695 (inline cgraph_node *get_alias_target (void)): created from cgraph_alias_target
12696 (cgraph_node *ultimate_alias_target (availability *availability = NULL)):
12697 created from cgraph_function_or_thunk_node
12698 (bool expand_thunk (bool output_asm_thunks, bool force_gimple_thunk)):
12699 created from expand_thunk
12700 (void reset (void)): created from cgraph_reset_node
12701 (void create_wrapper (cgraph_node *target)): created from cgraph_make_wrapper
12702 (void DEBUG_FUNCTION verify_node (void)): created from verify_cgraph_node
12703 (void remove (void)): created from cgraph_remove_node
12704 (void dump (FILE *f)): created from dump_cgraph_node
12705 (void DEBUG_FUNCTION debug (void)): created from debug_cgraph_node
12706 (bool get_body (void)): created from cgraph_get_body
12707 (void release_body (void)): created from cgraph_release_function_body
12708 (void unnest (void)): created from cgraph_unnest_node
12709 (void make_local (void)): created from cgraph_make_node_local
12710 (void mark_address_taken (void)): created from cgraph_mark_address_taken_node
12711 (struct cgraph_edge *create_edge (cgraph_node *callee, gimple call_stmt,
12712 gcov_type count, int freq)): created from cgraph_create_edge
12713 (struct cgraph_edge *create_indirect_edge (gimple call_stmt, int ecf_flags,
12714 gcov_type count, int freq)): created from cgraph_create_indirect_edge
12715 (void create_edge_including_clones (struct cgraph_node *callee, gimple old_stmt,
12716 gimple stmt, gcov_type count, int freq, cgraph_inline_failed_t reason)):
12717 created from cgraph_create_edge_including_clones
12718 (cgraph_edge *get_edge (gimple call_stmt)): created from cgraph_edge
12719 (vec<cgraph_edge *> collect_callers (void)): created from collect_callers_of_node
12720 (void remove_callers (void)): created from cgraph_node_remove_callers
12721 (void remove_callees (void)): created from cgraph_node_remove_callees
12722 (enum availability get_availability (void)): created from cgraph_function_body_availability
12723 (void set_nothrow_flag (bool nothrow)): created from cgraph_set_nothrow_flag
12724 (void set_const_flag (bool readonly, bool looping)): created from cgraph_set_const_flag
12725 (void set_pure_flag (bool pure, bool looping)): created from cgraph_set_pure_flag
12726 (void call_duplication_hooks (cgraph_node *node2)): created from
12727 cgraph_call_node_duplication_hooks
12728 (bool call_for_symbol_and_aliases (bool (*callback) (cgraph_node *, void *),
12729 void *data, bool include_overwritable)): created from cgraph_for_node_and_aliases
12730 (bool call_for_symbol_thunks_and_aliases (bool (*callback) (cgraph_node *node, void *data),
12731 void *data, bool include_overwritable)): created from cgraph_for_node_thunks_and_aliases
12732 (void call_function_insertion_hooks (void)):
12733 created from cgraph_call_function_insertion_hooks
12734 (inline void mark_force_output (void)): created from cgraph_mark_force_output_node
12735 (bool local_p (void)): created from cgraph_local_node
12736 (bool can_be_local_p (void)): created from cgraph_node_can_be_local_p
12737 (bool cannot_return_p (void)): created from cgraph_node_cannot_return
12738 (bool only_called_directly_p (void)): created from cgraph_only_called_directly_p
12739 (inline bool only_called_directly_or_aliased_p (void)):
12740 created from cgraph_only_called_directly_or_aliased_p
12741 (bool will_be_removed_from_program_if_no_direct_calls_p (void)):
12742 created from cgraph_will_be_removed_from_program_if_no_direct_calls
12743 (bool can_remove_if_no_direct_calls_and_refs_p (void)):
12744 created from cgraph_can_remove_if_no_direct_calls_and_refs_p
12745 (bool can_remove_if_no_direct_calls_p (void)):
12746 created from cgraph_can_remove_if_no_direct_calls_p
12747 (inline bool has_gimple_body_p (void)):
12748 created from cgraph_function_with_gimple_body_p
12749 (bool optimize_for_size_p (void)): created from cgraph_optimize_for_size_p
12750 (static void dump_cgraph (FILE *f)): created from dump_cgraph
12751 (static inline void debug_cgraph (void)): created from debug_cgraph
12752 (static void record_function_versions (tree decl1, tree decl2)):
12753 created from record_function_versions
12754 (static void delete_function_version (tree decl)):
12755 created from delete_function_version
12756 (static void add_new_function (tree fndecl, bool lowered)):
12757 created from cgraph_add_new_function
12758 (static inline cgraph_node *get (const_tree decl)): created from cgraph_get_node
12759 (static cgraph_node * create (tree decl)): created from cgraph_create_node
12760 (static cgraph_node * create_empty (void)): created from cgraph_create_empty_node
12761 (static cgraph_node * get_create (tree)): created from cgraph_get_create_node
12762 (static cgraph_node *get_for_asmname (tree asmname)):
12763 created from cgraph_node_for_asm
12764 (static cgraph_node * create_same_body_alias (tree alias, tree decl)):
12765 created from cgraph_same_body_alias
12766 (static bool used_from_object_file_p_worker (cgraph_node *node,
12767 void *): new function
12768 (static bool non_local_p (cgraph_node *node, void *)):
12769 created from cgraph_non_local_node_p_1
12770 (static void DEBUG_FUNCTION verify_cgraph_nodes (void)):
12771 created from verify_cgraph
12772 (static bool make_local (cgraph_node *node, void *)):
12773 created from cgraph_make_node_local
12774 (static cgraph_node *create_alias (tree alias, tree target)):
12775 created from cgraph_create_function_alias
12776 (static cgraph_edge * create_edge (cgraph_node *caller, cgraph_node *callee,
12777 gimple call_stmt, gcov_type count, int freq, bool indir_unknown_callee)):
12778 created from cgraph_create_edge_1
12779 * cgraph.h (varpool_node):
12780 (void remove (void)): created from varpool_remove_node
12781 (void dump (FILE *f)): created from dump_varpool_node
12783 2014-07-24 Richard Biener <rguenther@suse.de>
12786 * tree-ssa-structalias.c (create_variable_info_for_1):
12787 Use varpool_get_constructor.
12788 (create_variable_info_for): Likewise.
12790 2014-07-24 Jiong Wang <jiong.wang@arm.com>
12792 * config/aarch64/aarch64.c (aarch64_expand_epilogue): Don't
12793 subtract outgoing area size when restoring stack_pointer_rtx.
12795 2014-07-24 Nick Clifton <nickc@redhat.com>
12797 * config/rx/rx.md (stack_push): Adjust RTL to account for the fact
12798 that operations are taking place in parallel.
12799 * config/rx.h (FRAME_POINTER_CFA_OFFSET): Delete.
12801 2014-07-24 Thomas Schwinge <thomas@codesourcery.com>
12803 * omp-low.c (extract_omp_for_data): Add missing break statement.
12805 2014-07-24 Richard Biener <rguenther@suse.de>
12807 * tree-inline.h (estimate_move_cost): Add speed_p parameter.
12808 * tree-inline.c (estimate_move_cost): Add speed_p parameter
12809 and adjust MOVE_RATIO query accordingly.
12810 (estimate_num_insns): Adjust callers.
12811 * ipa-prop.c (ipa_populate_param_decls): Likewise.
12812 * ipa-cp.c (gather_context_independent_values,
12813 estimate_local_effects): Likewise.
12814 * ipa-split.c (consider_split): Likewise.
12816 2014-07-24 Trevor Saunders <tsaunders@mozilla.com>
12818 * config/i386/driver-i386.c: Remove names of unused arguments and
12819 unnecessary unused attributes.
12820 * config/i386/host-mingw32.c: Likewise.
12821 * config/i386/i386.c: Likewise.
12822 * config/i386/winnt-stubs.c: Likewise.
12823 * config/i386/winnt.c: Likewise.
12825 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12827 * config/aarch64/aarch64.c (aarch64_popwb_pair_reg)
12828 (aarch64_gen_loadwb_pair): New helper function.
12829 (aarch64_expand_epilogue): Simplify code using new helper functions.
12830 * config/aarch64/aarch64.md (loadwb_pair<GPF:mode>_<P:mode>): Define.
12832 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12834 * config/aarch64/aarch64.c (aarch64_pushwb_pair_reg)
12835 (aarch64_gen_storewb_pair): New helper function.
12836 (aarch64_expand_prologue): Simplify code using new helper functions.
12837 * config/aarch64/aarch64.md (storewb_pair<GPF:mode>_<P:mode>): Define.
12839 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12841 * config/aarch64/aarch64.md: (aarch64_save_or_restore_callee_saves):
12842 Rename to aarch64_save_callee_saves, remove restore code.
12843 (aarch64_restore_callee_saves): New function.
12845 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12847 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Deleted.
12848 (aarch64_save_callee_saves): New function to handle reg save
12849 for both core and vectore regs.
12851 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12853 * config/aarch64/aarch64.c (aarch64_gen_load_pair)
12854 (aarch64_gen_store_pair): New helper function.
12855 (aarch64_save_or_restore_callee_save_registers)
12856 (aarch64_save_or_restore_fprs): Use new helper functions.
12858 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12860 * config/aarch64/aarch64.c (aarch64_next_callee_save): New function.
12861 (aarch64_save_or_restore_callee_save_registers)
12862 (aarch64_save_or_restore_fprs): Use aarch64_next_callee_save.
12864 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12866 * config/aarch64/aarch64.c
12867 (aarch64_save_or_restore_callee_save_registers)
12868 (aarch64_save_or_restore_fprs): Hoist calculation of register rtx.
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 'increment'.
12876 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12878 * config/aarch64/aarch64.c
12879 (aarch64_save_or_restore_callee_save_registers)
12880 (aarch64_save_or_restore_fprs): Use register offset in
12881 cfun->machine->frame.reg_offset.
12883 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12885 * config/aarch64/aarch64.c
12886 (aarch64_save_or_restore_callee_save_registers)
12887 (aarch64_save_or_restore_fprs): Remove base_rtx.
12889 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12891 * config/aarch64/aarch64.c
12892 (aarch64_save_or_restore_callee_save_registers): Rename 'offset'
12893 to 'start_offset'. Remove local variable 'start_offset'.
12895 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12897 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Change
12898 type to HOST_WIDE_INT.
12900 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12902 * config/aarch64/aarch64.c (aarch64_expand_prologue)
12903 (aarch64_save_or_restore_fprs)
12904 (aarch64_save_or_restore_callee_save_registers): GNU-Stylize code.
12906 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12908 * config/arm/t-rtems-eabi: Add
12909 mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard,
12910 mthumb/march=armv7-m/mfpu=fpv4-sp-d16/mfloat-abi=hard,
12911 mbig-endian/mthumb/march=armv7-r, and
12912 mbig-endian/mthumb/march=armv7-r/mfpu=vfpv3-d16/mfloat-abi=hard
12915 2014-07-23 Sebastian Huber <sebastian.huber@embedded-brains.de>
12916 Chris Johns <chrisj@rtems.org>
12917 Joel Sherrill <joel.sherrill@oarcorp.com>
12919 * config.gcc: Add nios2-*-rtems*.
12920 * config/nios2/rtems.h: New file.
12921 * gcc/config/nios2/t-rtems: New file.
12923 2014-07-23 Segher Boessenkool <segher@kernel.crashing.org>
12926 * config/rs6000/rs6000.c (paired_expand_vector_init): Only allow
12927 constant numbers, not general constants.
12928 (rs6000_expand_vector_init): Ditto.
12930 2014-07-23 Nathan Sidwell <nathan@acm.org>
12932 * gcov-tool.c (gcov_list): Declare here.
12933 (set_gcov_list): Remove.
12934 (gcov_output_files): Set gcov_list directly.
12936 2014-07-23 Host Schirmeier <horst@schirmeier.com>
12938 * doc/invoke.texi: -O3 enables -ftree-loop-distribute-patterns.
12940 2014-07-23 Jiong Wang <jiong.wang@arm.com>
12942 * config/arm/arm.c (arm_get_frame_offsets): If both r3 and other
12943 callee-saved registers are available for padding purpose
12944 and r3 is not mandatory, then prefer use those callee-saved
12947 2014-07-23 Richard Biener <rguenther@suse.de>
12949 * params.def (PARAM_MAX_COMBINE_INSNS): New.
12950 * combine.c: Include statistics.h and params.h.
12951 (combine_instructions): Guard three and four insn combines
12952 with max-combine-insns value. Record statistics for combines
12954 * doc/invoke.texi (max-combine-insns): Document new param.
12956 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12958 * graphite-isl-ast-to-gimple.c:
12959 (translate_isl_ast_node_block): New function.
12960 (translate_isl_ast): Add calling of translate_isl_ast_node_block.
12962 * gcc.dg/graphite/isl-ast-gen-blocks-1.c: New testcase.
12963 * gcc.dg/graphite/isl-ast-gen-blocks-2.c: New testcase.
12965 2014-07-23 Roman Gareev <gareevroman@gmail.com>
12967 * graphite-isl-ast-to-gimple.c:
12968 (get_max_schedule_dimensions): New function.
12969 (extend_schedule): Likewise.
12970 (generate_isl_schedule): Add calling of extend_schedule and
12971 get_max_schedule_dimensions.
12973 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12975 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle CLRSB, CLZ.
12976 (case UNSPEC): Handle UNSPEC_RBIT.
12978 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12980 * config/aarch64/aarch64.md: Delete UNSPEC_CLS.
12981 (clrsb<mode>2): Use clrsb RTL code instead of UNSPEC_CLS.
12983 2014-07-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
12985 * config/aarch64/arm_neon.h (vbsl_f64): New intrinsic.
12987 2014-07-22 Roman Gareev <gareevroman@gmail.com>
12989 * graphite-isl-ast-to-gimple.c:
12990 Add inclusion of gimple-ssa.h, tree-into-ssa.h.
12991 (ivs_params_clear):
12992 (build_iv_mapping): New function.
12993 (translate_isl_ast_node_user): Likewise.
12994 (translate_isl_ast): Add calling of translate_isl_ast_node_user.
12996 * gcc.dg/graphite/isl-ast-gen-single-loop-1.c: New testcase.
12997 * gcc.dg/graphite/isl-ast-gen-single-loop-2.c: New testcase.
12998 * gcc.dg/graphite/isl-ast-gen-single-loop-3.c: New testcase.
13000 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13003 * config/arm/arm.md (setmem): New pattern.
13004 * config/arm/arm-protos.h (struct tune_params): New fields.
13005 (arm_gen_setmem): New prototype.
13006 * config/arm/arm.c (arm_slowmul_tune): Initialize new fields.
13007 (arm_fastmul_tune, arm_strongarm_tune, arm_xscale_tune): Ditto.
13008 (arm_9e_tune, arm_v6t2_tune, arm_cortex_tune): Ditto.
13009 (arm_cortex_a8_tune, arm_cortex_a7_tune): Ditto.
13010 (arm_cortex_a15_tune, arm_cortex_a53_tune): Ditto.
13011 (arm_cortex_a57_tune, arm_cortex_a5_tune): Ditto.
13012 (arm_cortex_a9_tune, arm_cortex_a12_tune): Ditto.
13013 (arm_v7m_tune, arm_v6m_tune, arm_fa726te_tune): Ditto.
13014 (arm_const_inline_cost): New function.
13015 (arm_block_set_max_insns): New function.
13016 (arm_block_set_non_vect_profit_p): New function.
13017 (arm_block_set_vect_profit_p): New function.
13018 (arm_block_set_unaligned_vect): New function.
13019 (arm_block_set_aligned_vect): New function.
13020 (arm_block_set_unaligned_non_vect): New function.
13021 (arm_block_set_aligned_non_vect): New function.
13022 (arm_block_set_vect, arm_gen_setmem): New functions.
13024 2014-07-21 Bin Cheng <bin.cheng@arm.com>
13026 * config/arm/arm.c (output_move_neon): Handle REG explicitly.
13028 2014-07-21 Uros Bizjak <ubizjak@gmail.com>
13031 * config/i386/avx512fintrin.h: Move constants for mantissa extraction
13032 out of #ifdef __OPTIMIZE__.
13034 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13036 * cse.c (exp_equiv_p) <MEM>: For GCSE, return 0 for expressions with
13037 different trapping status if -fnon-call-exceptions is enabled.
13039 2014-07-20 Eric Botcazou <ebotcazou@adacore.com>
13041 * expr.c (store_field): Handle VOIDmode for calls that return values
13042 in multiple locations.
13044 2014-07-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
13046 * config/rs6000/altivec.md (unspec enum): Fix typo in UNSPEC_VSLDOI.
13047 (altivec_vsldoi_<mode>): Likewise.
13049 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13051 * graphite-isl-ast-to-gimple.c: Fixes a formatting issue related
13052 to the number of characters in the line.
13054 2014-07-20 Roman Gareev <gareevroman@gmail.com>
13056 * graphite-isl-ast-to-gimple.c: Add using of
13057 build_nonstandard_integer_type instead of int128_integer_type_node.
13059 2014-07-19 Eric Botcazou <ebotcazou@adacore.com>
13061 * toplev.c (output_stack_usage): Adjust the location of the warning.
13063 2014-07-19 Daniel Cederman <cederman@gaisler.com>
13065 * config/sparc/sync.md (*membar_storeload_leon3): New insn.
13066 (*membar_storeload): Disable for LEON3.
13068 2014-07-18 Bernd Edlinger <bernd.edlinger@hotmail.de>
13070 PR rtl-optimization/61461
13071 * sched-vis.c (print_pattern) <ADDR_VEC, ADDR_DIFF_VEC>: Fixed.
13073 2014-07-18 Uros Bizjak <ubizjak@gmail.com>
13076 * config/i386/sse.md (avx512f_vextract<shuffletype>32x4_1_maskm):
13077 Fix instruction constraint.
13078 (<mask_codefor>avx512f_vextract<shuffletype>32x4_1<mask_name>): Ditto.
13080 2014-07-18 Jonathan Wakely <jwakely@redhat.com>
13082 * doc/extend.texi (Template Instantiation): Remove stray parenthesis.
13084 2014-07-18 Chung-Ju Wu <jasonwucj@gmail.com>
13086 * config/nds32/nds32.c (nds32_can_eliminate): Follow the
13087 GNU coding standards.
13088 (nds32_register_move_cost): Likewise.
13089 (nds32_memory_move_cost): Likewise.
13090 (nds32_address_cost): Likewise.
13092 2014-07-18 Jan-Benedict Glaw <jbglaw@lug-owl.de>
13094 * config/mmix/mmix.c (mmix_intval): Drop unused automatic variable.
13096 2014-07-17 John David Anglin <danglin@gcc.gnu.org>
13098 * config/pa/pa-linux.h (TARGET_OS_CPP_BUILTINS): Remove defines for
13099 __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1, __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
13100 and __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4.
13101 (HAVE_sync_compare_and_swapqi): Define.
13102 (HAVE_sync_compare_and_swaphi): Likewise.
13103 (HAVE_sync_compare_and_swapsi): Likewise.
13105 2014-07-17 Richard Sandiford <rdsandiford@googlemail.com>
13107 * config/mips/p5600.md: Add missing cpu tests.
13109 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13111 * config/aarch64/arm_neon.h (vfma_f64): New intrinsic.
13112 (vmla_f64): Likewise.
13113 (vfms_f64): Likewise.
13114 (vmls_f64): Likewise.
13116 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13118 * config/aarch64/aarch64.c (aarch64_frint_unspec_p): New function.
13119 (aarch64_rtx_costs): Handle FIX, UNSIGNED_FIX, UNSPEC.
13121 2014-07-17 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13123 * config/aarch64/arm_neon.h (vmlal_high_lane_s16): Fix type.
13124 (vmlal_high_lane_s32): Likewise.
13125 (vmlal_high_lane_u16): Likewise.
13126 (vmlal_high_lane_u32): Likewise.
13127 (vmlsl_high_lane_s16): Likewise.
13128 (vmlsl_high_lane_s32): Likewise.
13129 (vmlsl_high_lane_u16): Likewise.
13130 (vmlsl_high_lane_u32): Likewise.
13132 2014-07-17 Terry Guo <terry.guo@arm.com>
13134 * config/arm/types.md (alu_reg): Replaced by alu_sreg and alu_dsp_reg.
13135 (alus_reg): Renamed to alus_sreg.
13136 * config/arm/arm-fixed.md: Change type of non-dsp instructions
13137 from alu_reg to alu_sreg. Change type of dsp instructions from
13138 alu_reg to alu_dsp_reg.
13139 * config/arm/thumb1.md: Likewise.
13140 * config/arm/thumb2.md: Likewise.
13141 * config/arm/arm.c (cortexa7_older_only): Use new ALU type names.
13142 * config/arm/arm1020e.md (1020alu_op): Replace alu_reg and alus_reg
13143 with alu_sreg and alus_sreg.
13144 * config/arm/arm1026ejs.md (alu_op): Likewise.
13145 * config/arm/arm1136jfs.md (11_alu_op): Likewise.
13146 * config/arm/arm926ejs.md (9_alu_op): Likewise.
13147 * config/arm/fa526.md (526_alu_op): Likewise.
13148 * config/arm/fa606te.md (606te_alu_op): Likewise.
13149 * config/arm/fa626te.md (626te_alu_op): Likewise.
13150 * config/arm/fa726te.md (726te_alu_op): Likewise.
13151 * config/arm/fmp626.md (mp626_alu_op): Likewise.
13152 * config/arm/arm.md (core_cycles): Replace alu_reg and alus_reg with
13153 alu_sreg, alu_dsp_reg and alus_sreg.
13154 * config/arm/cortex-a15.md (cortex_a15_alu): Likewise.
13155 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13156 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13157 * config/arm/cortex-a7.md (cortex_a7_alu_sreg): Likewise.
13158 * config/arm/cortex-a8.md (cortex_a8_alu): Likewise.
13159 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13160 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13161 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13162 * config/arm/marvell-pj4.md (pj4_alu, pj4_alu_conds): Likewise.
13163 * config/aarch64/aarch64.md (*addsi3_aarch64, *addsi3_aarch64_uxtw,
13164 subsi3, *adddi3_aarch64, *subsi3_uxtw, subdi3, absdi2, neg<mode>2,
13165 *negsi2_uxtw, tlsle_small_<mode>): Rename type alu_reg to alu_sreg.
13166 (add<mode>3_compare0, *addsi3_compare0_uxtw, *add<mode>3nr_compare0,
13167 sub<mode>3_compare0, *compare_neg<mode>, *neg<mode>2_compare0,
13168 subsi3_compare0_uxtw, *negsi2_compare0_uxtw, *cmp<mode>): Rename type
13169 alus_reg to alus_sreg.
13171 2014-07-17 Andreas Schwab <schwab@linux-m68k.org>
13173 * real.c (encode_ieee_extended_motorola): Clear integer bit in the
13176 2014-07-17 Richard Biener <rguenther@suse.de>
13178 PR rtl-optimization/61801
13179 * sched-deps.c (sched_analyze_2): For ASM_OPERANDS and ASM_INPUT
13180 don't set reg_pending_barrier if it appears in a debug-insn.
13182 2014-07-16 DJ Delorie <dj@redhat.com>
13184 * config/rx/rx.c (rx_option_override): Fix alignment values.
13185 (rx_align_for_label): Likewise.
13187 2014-07-17 Hans-Peter Nilsson <hp@axis.com>
13190 * config/cris/cris.c (TARGET_LEGITIMATE_CONSTANT_P)
13191 (TARGET_CANNOT_FORCE_CONST_MEM): Define.
13192 (cris_cannot_force_const_mem, cris_legitimate_constant_p): New
13194 (cris_print_index, cris_print_operand, cris_constant_index_p)
13195 (cris_side_effect_mode_ok): Replace CONSTANT_P with CRIS_CONSTANT_P.
13196 (cris_address_cost): Ditto last CONSTANT_P.
13197 (cris_symbol_type_of): Rename from cris_pic_symbol_type_of. All
13198 callers changed. Yield cris_offsettable_symbol for non-PIC
13199 constant symbolic expressions including labels. Yield cris_unspec
13201 (cris_expand_pic_call_address): New parameter MARKERP. Set its
13202 target to pic_offset_table_rtx for calls that will likely go
13203 through PLT, const0_rtx when they can't. All callers changed.
13204 Assert flag_pic. Use CONSTANT_P, not CONSTANT_ADDRESS_P, for
13205 symbolic expressions to be PICified. Remove second, redundant,
13206 assert on can_create_pseudo_p returning non-zero. Use
13207 replace_equiv_address_nv, not replace_equiv_address, for final
13209 * config/cris/cris.md ("movsi"): Move variable t to pattern
13210 toplevel. Adjust assert for new cris_symbol_type member. Use
13211 CONSTANT_P instead of CONSTANT_ADDRESS_P.
13212 ("*movsi_internal") <case 9>: Make check for valid unspec operands
13214 <case CRIS_UNSPEC_PCREL, CRIS_UNSPEC_PLT_PCREL>: Clear condition codes.
13215 ("call", "call_value"): Use second incoming operand as a marker
13216 for pic-offset-table-register being used.
13217 ("*expanded_call_non_v32", "*expanded_call_v32")
13218 ("*expanded_call_value_non_v32", "*expanded_call_value_v32"): For
13219 second incoming operand to CALL, match cris_call_type_marker.
13220 ("*expanded_call_value_side"): Ditto. Disable before reload_completed.
13221 ("*expanded_call_side"): Ditto. Fix typo in comment.
13222 (moverside, movemside peepholes): Check for CRIS_CONSTANT_P, not
13224 * config/cris/predicates.md ("cris_call_type_marker"): New predicate.
13225 * config/cris/cris.h (CRIS_CONSTANT_P): New macro.
13226 (enum cris_symbol_type): Rename from cris_pic_symbol_type. All
13227 users changed. Add members cris_offsettable_symbol and cris_unspec.
13228 (cris_symbol_type): Rename from cris_pic_symbol_type.
13229 * config/cris/constraints.md ("T"): Use CRIS_CONSTANT_P, not
13231 * config/cris/cris-protos.h (cris_symbol_type_of,
13232 cris_expand_pic_call_address): Adjust prototypes.
13233 (cris_legitimate_constant_p): New prototype.
13235 * config.gcc (crisv32-*-linux* | cris-*-linux*): Do not override
13236 an existing tmake_file. Don't add t-slibgcc and t-linux.
13238 2014-07-17 Jason Merrill <jason@redhat.com>
13241 * symtab.c (symtab_remove_from_same_comdat_group): Also
13242 set_comdat_group to NULL_TREE.
13243 (verify_symtab): Fix diagnostic.
13245 2014-07-16 David Wohlferd <dw@LimeGreenSocks.com>
13248 * config/i386/ia32intrin.h: Use __LP64__ to determine size of long.
13250 2014-07-16 Dodji Seketeli <dodji@redhat.com>
13252 Support location tracking for built-in macro tokens
13253 * input.h (is_location_from_builtin_token): New function declaration.
13254 * input.c (is_location_from_builtin_token): New function definition.
13255 * toplev.c (general_init): Tell libcpp what the pre-defined
13256 spelling location for built-in tokens is.
13258 2014-07-16 Jakub Jelinek <jakub@redhat.com>
13260 * omp-low.c (create_omp_child_function): Don't set DECL_NAMELESS
13261 on the FUNCTION_DECL.
13263 2014-07-16 Richard Biener <rguenther@suse.de>
13266 * doc/extend.texi (always_inline): Clarify.
13268 2014-07-15 Eric Christopher <echristo@gmail.com>
13270 * doc/invoke.texi (Link Options): Document -z option.
13272 2014-07-15 Uros Bizjak <ubizjak@gmail.com>
13274 * config/alpha/alpha.c (alpha_atomic_assign_expand_fenv): New.
13275 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
13277 2014-07-15 Jan Hubicka <hubicka@ucw.cz>
13279 * fold-const.c (fold_checksum_tree): Fix typo in previous patch.
13281 2014-07-15 Bernd Schmidt <bernds@codesourcery.com>
13283 * asan.c (asan_finish_file): Use varpool_finalize_decl instead of
13284 varpool_assemble_decl.
13285 * varpool.c (varpool_assemble_decl): Assert that node->definition is
13288 2014-07-15 Michael Matz <matz@suse.de>
13290 PR rtl-optimization/61772
13291 * ifcvt.c (dead_or_predicable): Check jump to be free of side effects.
13293 2014-07-15 Richard Biener <rguenther@suse.de>
13295 * opts.c (default_options_table): Disable bit-ccp at -Og.
13297 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13299 * fold-const.c (fold_checksum_tree): Move checking of DECL_RESULT.
13301 2014-07-14 Jan Hubicka <hubicka@ucw.cz>
13303 * tree.c (tree_code_size): Add TRANSLATION_UNIT_DECL,
13304 NAMESPACE_DECL, IMPORTED_DECL and NAMELIST_DECL;
13305 call langhook for unknown declaration.
13306 (find_decls_types_r): Do not walk DECL_ARGUMENT_FLD.
13307 * tree.h (DECL_ARGUMENTS): Update.
13308 * print-tree.c (print_node): Update.
13309 * tree-core.h (tree_decl_non_common): Remove arguments.
13310 (tree_function_decl): Add arguments.
13312 2014-07-14 Richard Earnshaw <rearnsha@arm.com>
13314 * aarch64.md (add_losym_<mode>): Set type to alu_imm.
13316 2014-07-14 Richard Biener <rguenther@suse.de>
13318 PR tree-optimization/61779
13319 * tree-ssa-copy.c (copy_prop_visit_cond_stmt): Always try
13320 simplifying a condition.
13322 2014-07-14 Richard Biener <rguenther@suse.de>
13324 * builtins.c (c_strlen): Make only_value == 2 really only
13325 affect warning generation.
13327 2014-07-14 Richard Biener <rguenther@suse.de>
13329 PR tree-optimization/61757
13330 PR tree-optimization/61783
13331 PR tree-optimization/61787
13332 * tree-ssa-dom.c (record_equality): Revert canonicalization
13333 change and add comment.
13334 (propagate_rhs_into_lhs): Revert previous fix, removing
13335 loop depth restriction again.
13337 2014-07-14 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13339 * config/arm/cortex-a15.md (cortex_a15_alu): Handle clz, rbit.
13340 * config/arm/cortex-a5.md (cortex_a5_alu): Likewise.
13341 * config/arm/cortex-a53.md (cortex_a53_alu): Likewise.
13342 * config/arm/cortex-a7.md (cortex_a7_alu_reg): Likewise.
13343 * config/arm/cortex-a9.md (cortex_a9_dp): Likewise.
13344 * config/arm/cortex-m4.md (cortex_m4_alu): Likewise.
13345 * config/arm/cortex-r4.md (cortex_r4_alu): Likewise.
13347 2014-07-14 Richard Biener <rguenther@suse.de>
13349 * cgraph.h (decl_in_symtab_p): Make inline.
13351 2014-07-14 Jakub Jelinek <jakub@redhat.com>
13353 PR middle-end/61294
13354 * doc/invoke.texi (-Wmemset-transposed-args): Document.
13357 * config/i386/i386.c (classify_argument): Don't merge classes above
13360 2014-07-13 Jan Hubicka <hubicka@ucw.cz>
13362 * cgraph.h (symtab_node): Add nonzero_address.
13363 (decl_in_symtab_p): Break out from ...
13364 (symtab_get_node): ... here.
13365 * fold-const.c: Include cgraph.h
13366 (tree_single_nonzero_warnv_p): Use symtab to determine
13367 if symbol is non-zero.
13368 * symtab.c (symtab_node::nonzero_address): New method.
13370 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13372 * ipa-devirt.c (odr_subtypes_equivalent_p): Disable temporary hack
13373 forgotten in previous commit.
13375 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13377 * tree.c (type_in_anonymous_namespace_p): Ignore TREE_PUBLIC
13379 * ipa-devirt.c: Include stor-layout.h and intl.h
13380 (odr_subtypes_equivalent_p): New function.
13381 (warn_odr): New function.
13382 (warn_type_mismatch): New function.
13383 (odr_types_equivalent_p): New function.
13384 (add_type_duplicate): Use it.
13385 * common.opt (Wodr): New flag.
13386 * doc/invoke.texi (Wodr): Document new warning.
13388 2014-07-12 Jan Hubicka <hubicka@ucw.cz>
13390 * timevar.def (TV_IPA_LTO_DECL_INIT_IO): Remove.
13391 (TV_IPA_LTO_CTORS_IN, TV_IPA_LTO_CTORS_OUT): New timevar.
13392 * cgraph.c (cgraph_get_body): Push GIMPLE_IN timevar.
13393 (varpool_get_constructor): Push CTORS_IN timevar.
13394 * lto-streamer-out.c (lto_output): Push TV_IPA_LTO_CTORS_OUT timevar.
13396 2014-07-12 Uros Bizjak <ubizjak@gmail.com>
13398 * config/i386/i386-builtin-types.def: Add USHORT_FTYPE_VOID.
13399 Remove VOID_FTYPE_PUSHORT.
13400 * config/i386/i386.c (bdesc_special_args) <__builtin_ia32_fnstsw>:
13401 Change code to USHORT_FTYPE_VOID.
13402 (ix86_expand_special_args_builtin): Handle USHORT_FTYPE_VOID.
13403 (ix86_expand_builtin): Remove IX86_BUILTIN_FNSTSW handling.
13404 (ix86_atomic_assign_expand_fenv): Update for
13405 __builtin_ia32_fnstsw changes.
13406 * config/i386/i386.md (x86_fnstsw_1): Set length unconditionally to 2.
13407 (fnstsw): Change operand 0 to nonimmediate operand.
13409 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13411 * vapool.c: Include tree-ssa-alias.h, gimple.h and lto-streamer.h
13412 (varpool_get_constructor): New function.
13413 (varpool_ctor_useable_for_folding_p): Break out from ...
13414 (ctor_for_folding): ... here; use varpool_get_constructor.
13415 (varpool_assemble_decl): Likewise.
13416 * lto-streamer.h (struct output_block): Turn cgraph_node
13418 (lto_input_variable_constructor): Declare.
13419 * ipa-visibility.c (function_and_variable_visibility): Use
13420 varpool_get_constructor.
13421 * cgraph.h (varpool_get_constructor): Declare.
13422 (varpool_ctor_useable_for_folding_p): New function.
13423 * lto-streamer-out.c (get_symbol_initial_value): Take encoder
13424 parameter; return error_mark_node for non-trivial constructors.
13425 (lto_write_tree_1, DFS_write_tree): Update use of
13426 get_symbol_initial_value.
13427 (output_function): Update initialization of symbol.
13428 (output_constructor): New function.
13429 (copy_function): Rename to ..
13430 (copy_function_or_variable): ... this one; handle vars too.
13431 (lto_output): Output variable sections.
13432 * lto-streamer-in.c (input_constructor): New function.
13433 (lto_read_body): Rename from ...
13434 (lto_read_body_or_constructor): ... this one; handle vars too.
13435 (lto_input_variable_constructor): New function.
13436 * ipa-prop.c (ipa_prop_write_jump_functions,
13437 ipa_prop_write_all_agg_replacement): Update.
13438 * lto-cgraph.c (compute_ltrans_boundary): Use it.
13439 (output_cgraph_opt_summary): Set symbol to NULL.
13441 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13443 * ipa-prop.c (ipa_binfo_from_known_type_jfunc): In LTO do not walk
13444 non-polymorphic types.
13445 * ipa-cp.c (ipa_get_jf_ancestor_result): Likewise.
13446 * ipa-devirt.c (types_same_for_odr): Do not explode when one
13447 of types is not polymorphic.
13449 2014-07-11 Vladimir Makarov <vmakarov@redhat.com>
13451 * lra-constraints.c (remove_inheritance_pseudos): Process
13452 destination pseudo too.
13454 2014-07-11 Rong Xu <xur@google.com>
13456 * gcov-tool.c (gcov_output_files): Fix build error introduced in
13459 2014-07-11 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
13461 * config/avr/avr-arch.h (avr_mcu_t): Add text section start attribute.
13462 * config/avr/avr-devices.c (AVR_MCU): Same.
13463 (avr_mcu_types): add text start value to end of device list.
13464 * config/avr/avr-mcus.def: Add text section start for all devices.
13465 (ata5782): Add new avr5 device.
13467 * config/avr/avr-tables.opt: Regenerate.
13468 * config/avr/avr.h: Add declaration for text section start handler.
13469 (EXTRA_SPEC_FUNCTIONS): Add text section start handler to
13471 (LINK_SPEC): Include text section start handler to linker spec.
13472 * config/avr/driver-avr.c (avr_device_to_text_start): New function to
13473 pass -Ttext option to linker if the text section start for the device
13475 * config/avr/t-multilib: Regenerate.
13476 * doc/avr-mmcu.texi: Regenerate.
13478 2014-07-11 David Edelsohn <dje.gcc@gmail.com>
13480 * config/rs6000/aix51.h (LINK_SPEC): Remove -bnodelcsect.
13481 * config/rs6000/aix52.h (LINK_SPEC): Same.
13482 * config/rs6000/aix53.h (LINK_SPEC): Same.
13483 * config/rs6000/aix61.h (LINK_SPEC): Same.
13484 * config/rs6000/xcoff.h (MAKE_DECL_ONE_ONLY): Define.
13486 2014-07-11 Roman Gareev <gareevroman@gmail.com>
13488 * graphite-isl-ast-to-gimple.c (gmp_cst_to_tree): New function.
13489 (graphite_verify): New function.
13490 (ivs_params_clear): New function.
13491 (gcc_expression_from_isl_ast_expr_id): New function.
13492 (gcc_expression_from_isl_expr_int): New function.
13493 (binary_op_to_tree): New function.
13494 (ternary_op_to_tree): New function.
13495 (unary_op_to_tree): New function.
13496 (nary_op_to_tree): New function.
13497 (gcc_expression_from_isl_expr_op): New function.
13498 (gcc_expression_from_isl_expression): New function.
13499 (graphite_create_new_loop): New function.
13500 (translate_isl_ast_for_loop): New function.
13501 (get_upper_bound): New function.
13502 (graphite_create_new_loop_guard): New function.
13503 (translate_isl_ast_node_for): New function.
13504 (translate_isl_ast): New function.
13505 (add_parameters_to_ivs_params): New function.
13506 (scop_to_isl_ast): New parameter ip.
13507 (graphite_regenerate_ast_isl): Add generation of GIMPLE code.
13509 2014-07-11 Jan Hubicka <hubicka@ucw.cz>
13511 * config/xtensa/predicates.md (call expander): Update for
13512 DECL_SECTION_NAME being string.
13514 2014-07-11 Richard Biener <rguenther@suse.de>
13516 PR middle-end/61473
13517 * builtins.c (fold_builtin_memory_op): Inline memory moves that
13518 can be implemented with a single load followed by a single store.
13519 (c_strlen): Only warn when only_value is not 2.
13521 2014-07-11 Evgeny Stupachenko <evstupac@gmail.com>
13523 * config/i386/i386.c (expand_vec_perm_pblendv): Disable for AVX.
13525 2014-07-11 Marat Zakirov <m.zakirov@samsung.com>
13528 * config/arm/arm.md (*movhi_insn_arch4): Handle stack pointer.
13529 (*movhi_bytes): Likewise.
13530 (*arm_movqi_insn): Likewise.
13532 2014-07-11 Uros Bizjak <ubizjak@gmail.com>
13535 * config/alpha/alpha.c: Include tree-pass.h, context.h
13536 and pass_manager.h.
13537 (pass_data_handle_trap_shadows): New pass.
13538 (pass_handle_trap_shadows::gate): New pass gate function.
13539 (make_pass_handle_trap_shadows): New function.
13540 (rest_of_handle_trap_shadows): Ditto.
13542 (alpha_align_insns_1): Rename from alpha_align_insns.
13543 (pass_data_align_insns): New pass.
13544 (pass_align_insns::gate): New pass gate function.
13545 (make_pass_aling_insns): New function.
13546 (rest_of_align_insns): Ditto.
13547 (alpha_align_insns): Ditto.
13549 (alpha_option_override): Declare handle_trap_shadows info
13550 and align_insns_info. Register handle_trap_shadows and align_insns
13552 (alpha_reorg): Do not call alpha_trap_shadows and
13553 alpha_align_insn from here.
13555 (alpha_pad_function_end): Do not skip BARRIERs.
13557 2014-07-10 Rong Xu <xur@google.com>
13559 Add gcov-tool: an offline gcda profile processing tool support.
13560 * gcov-io.c (gcov_position): Make avaialble to gcov-tool.
13561 (gcov_is_error): Ditto.
13562 (gcov_read_string): Ditto.
13563 (gcov_read_sync): Ditto.
13564 * gcov-io.h: Move counter defines to gcov-counter.def.
13565 * gcov-dump.c (tag_counters): Use gcov-counter.def.
13566 * coverage.c: Ditto.
13567 * gcov-tool.c: Offline gcda profile processing tool.
13568 (unlink_gcda_file): Remove one gcda file.
13569 (unlink_profile_dir): Remove gcda files from the profile path.
13570 (gcov_output_files): Output gcda files to an output dir.
13571 (profile_merge): Merge two profiles in directory.
13572 (print_merge_usage_message): Print merge usage.
13573 (merge_usage): Print merge usage and exit.
13574 (do_merge): Driver for profile merge sub-command.
13575 (profile_rewrite): Rewrite profile.
13576 (print_rewrite_usage_message): Print rewrite usage.
13577 (rewrite_usage): Print rewrite usage and exit.
13578 (do_rewrite): Driver for profile rewrite sub-command.
13579 (print_usage): Print gcov-info usage and exit.
13580 (print_version): Print gcov-info version.
13581 (process_args): Process arguments.
13582 (main): Main routine for gcov-tool.
13583 * Makefile.in: Build and install gcov-tool.
13584 * gcov-counter.def: New file split from gcov-io.h.
13585 * doc/gcc.texi: Include gcov-tool.texi.
13586 * doc/gcov-tool.texi: Document for gcov-tool.
13588 2014-07-10 Richard Biener <rguenther@suse.de>
13590 PR tree-optimization/61757
13591 * tree-ssa-dom.c (loop_depth_of_name): Restore.
13592 (propagate_rhs_into_lhs): Revert part of last change.
13594 2014-07-10 Thomas Schwinge <thomas@codesourcery.com>
13596 * fold-const.c (fold_checksum_tree): Look at DECL_VINDEX only for
13599 2014-07-10 Eric Botcazou <ebotcazou@adacore.com>
13601 PR middle-end/53590
13602 * function.c (allocate_struct_function): Revert r188667 change.
13604 * gimple-low.c (lower_builtin_setjmp): Use properly-typed constant.
13606 2014-07-10 Tom G. Christensen <tgc@jupiterrise.com>
13608 * doc/install.texi: Remove links to defunct package providers for
13611 2014-07-09 Tom de Vries <tom@codesourcery.com>
13613 * final.c (get_call_fndecl): Declare.
13614 (self_recursive_call_p): New function.
13615 (collect_fn_hard_reg_usage): Handle self-recursive function calls.
13617 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13619 * ipa-devirt.c (record_node): Walk through aliases.
13621 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13623 * lto-streamer-out.c (hash_scc): Avoid quadratic hashing loop.
13625 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13628 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
13630 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13632 * ipa-visibility.c (function_and_variable_visibility): Remove
13633 temporary hack disabling local aliases on AIX.
13635 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13637 * ipa-cp.c (devirtualization_time_bonus): Walk through aliases.
13638 * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Likewise.
13640 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13642 * rs6000/rs6000-protos.h (rs6000_xcoff_declare_object_name): Declare.
13643 * rs6000/rs6000.c: Inline output of .set instruction.
13644 (declare_alias_data): New struct.
13645 (rs6000_declare_alias): New function.
13646 (rs6000_xcoff_declare_function_name): Use it.
13647 (rs6000_xcoff_declare_object_name): New function.
13648 * config/rs6000/xcoff.h: Define ASM_DECLARE_OBJECT_NAME.
13649 (ASM_OUTPUT_DEF): Turn to empty definition.
13651 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13654 * hash-table.h: use hash_table::value_type instead of
13655 Descriptor::value_type in the return types of several methods.
13657 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13659 * tree-pass.h (pass_data): Remove has_execute member.
13660 * passes.c (execute_one_pass): Don't check pass->has_execute.
13661 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
13662 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
13663 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
13664 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
13665 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
13666 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
13667 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
13668 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
13669 gimple-low.c, gimple-ssa-isolate-paths.c,
13670 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
13671 ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
13672 ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
13673 ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
13674 lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
13675 postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
13676 reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
13677 stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
13678 tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
13679 tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
13680 tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
13681 tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
13682 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
13683 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
13684 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
13685 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
13686 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
13687 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
13688 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
13689 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
13690 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
13691 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
13692 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
13693 web.c: Remove initializer for pass_data::has_execute.
13695 2014-07-08 Trevor Saunders <tsaunders@mozilla.com>
13697 * graphite-htab.h: Use hash_map instead of hash_table.
13698 * graphite-clast-to-gimple.c: Adjust.
13699 * passes.c: Use hash_map instead of hash_table.
13700 * sese.c: Likewise.
13701 * sese.h: Remove now unused code.
13703 2014-07-08 Sriraman Tallam <tmsriram@google.com>
13706 * config/i386/i386.c (ix86_in_large_data_p): Check for size less
13709 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13711 PR rtl-optimization/61673
13712 * combine.c (simplify_comparison): Test just mode's sign bit
13713 in tmode rather than the sign bit and any bits above it.
13715 2014-07-08 Roman Gareev <gareevroman@gmail.com>
13717 * graphite-isl-ast-to-gimple.c (generate_isl_context):
13718 Add __isl_give to the declaration.
13719 (generate_isl_schedule): Likewise.
13720 (scop_to_isl_ast): Likewise.
13722 2014-07-08 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13724 * config/arm/arm.c (cortexa5_extra_costs): New table.
13725 (arm_cortex_a5_tune): Use cortexa5_extra_costs.
13727 2014-07-08 Jakub Jelinek <jakub@redhat.com>
13729 PR tree-optimization/61725
13730 * tree-vrp.c (extract_range_basic): Don't assume vr0 is unsigned
13731 range, use range_includes_zerop_p instead of integer_zerop on
13732 vr0->min, only use log2 of max if min is not negative.
13734 2014-07-08 Richard Biener <rguenther@suse.de>
13736 * tree-ssa-dom.h (loop_depth_of_name): Remove.
13737 * tree-ssa-dom.c (record_equivalences_from_phis): Remove
13738 restriction on loop depth difference.
13739 (record_equality): Likewise.
13740 (propagate_rhs_into_lhs): Likewise. Simplify condition.
13741 (loop_depth_of_name): Remove.
13742 * tree-ssa-copy.c (copy_prop_visit_phi_node): Remove
13743 restriction on loop depth difference.
13744 (init_copy_prop): Likewise.
13746 2014-07-08 Jan Hubicka <hubicka@ucw.cz>
13748 * tree-ssa-alias.c (walk_aliased_vdefs_1): Add FUNCTION_ENTRY_REACHED
13750 (walk_aliased_vdefs): Likewise.
13751 * tree-ssa-alias.h (walk_aliased_vdefs): Likewise.
13752 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers
13753 (detect_type_change_from_memory_writes): Check if entry was reached.
13755 2014-07-08 Richard Biener <rguenther@suse.de>
13757 PR tree-optimization/61681
13758 * tree-ssa-structalias.c (find_what_var_points_to): Expand
13759 NONLOCAL inside ESCAPED.
13761 2014-07-08 Richard Biener <rguenther@suse.de>
13763 PR tree-optimization/61680
13764 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence):
13765 Handle properly all read-write dependences with group accesses.
13767 2014-07-08 Yuri Rumyantsev <ysrumyan@gmail.com>
13769 PR tree-optimization/61576
13770 * tree-if-conv.c (is_cond_scalar_reduction): Add check that basic
13771 block containing reduction statement is predecessor of phi basi block.
13773 2014-07-08 Marek Polacek <polacek@redhat.com>
13776 * fold-const.c (round_up_loc): Change the parameter type.
13778 * fold-const.h (round_up_loc): Adjust declaration.
13779 * stor-layout.c (finalize_record_size): Check for too large types.
13781 2014-07-07 Jan Hubicka <hubicka@ucw.cz>
13783 * symtab.c: Include calls.h.
13784 (symtab_nonoverwritable_alias_1): Check sanity of the local alias.
13786 2014-07-07 Maciej W. Rozycki <macro@codesourcery.com>
13788 * config/rs6000/rs6000.c (output_vec_const_move): Handle
13789 little-endian code generation.
13790 * config/rs6000/spe.md (spe_evmergehi): Rename to...
13791 (vec_perm00_v2si): ... this. Handle little-endian code generation.
13792 (spe_evmergehilo): Rename to...
13793 (vec_perm01_v2si): ... this. Handle little-endian code generation.
13794 (spe_evmergelo): Rename to...
13795 (vec_perm11_v2si): ... this. Handle little-endian code generation.
13796 (spe_evmergelohi): Rename to...
13797 (vec_perm10_v2si): ... this. Handle little-endian code generation.
13798 (spe_evmergehi, spe_evmergehilo): New expanders.
13799 (spe_evmergelo, spe_evmergelohi): Likewise.
13800 (*frob_<SPE64:mode>_<DITI:mode>): Handle little-endian code generation.
13801 (*frob_tf_ti): Likewise.
13802 (*frob_<mode>_di_2): Likewise.
13803 (*frob_tf_di_8_2): Likewise.
13804 (*frob_di_<mode>): Likewise.
13805 (*frob_ti_tf): Likewise.
13806 (*frob_<DITI:mode>_<SPE64:mode>_2): Likewise.
13807 (*frob_ti_<mode>_8_2): Likewise.
13808 (*frob_ti_tf_2): Likewise.
13809 (mov_si<mode>_e500_subreg0): Rename to...
13810 (mov_si<mode>_e500_subreg0_be): ... this. Restrict to the big
13812 (*mov_si<mode>_e500_subreg0_le): New instruction pattern.
13813 (*mov_si<mode>_e500_subreg0_elf_low): Rename to...
13814 (*mov_si<mode>_e500_subreg0_elf_low_be): ... this. Restrict to
13815 the big endianness only.
13816 (*mov_si<mode>_e500_subreg0_elf_low_le): New instruction pattern.
13817 (*mov_si<mode>_e500_subreg0_2): Rename to...
13818 (*mov_si<mode>_e500_subreg0_2_be): ... this. Restrict to the
13819 big big endianness only.
13820 (*mov_si<mode>_e500_subreg0_2_le): New instruction pattern.
13821 (*mov_si<mode>_e500_subreg4): Rename to...
13822 (*mov_si<mode>_e500_subreg4_be): ... this. Restrict to the big
13824 (mov_si<mode>_e500_subreg4_le): New instruction pattern.
13825 (*mov_si<mode>_e500_subreg4_elf_low): Rename to...
13826 (*mov_si<mode>_e500_subreg4_elf_low_be): ... this. Restrict to
13827 the big endianness only.
13828 (*mov_si<mode>_e500_subreg4_elf_low_le): New instruction/splitter
13830 (*mov_si<mode>_e500_subreg4_2): Rename to...
13831 (*mov_si<mode>_e500_subreg4_2_be): ... this. Restrict to the big
13833 (*mov_si<mode>_e500_subreg4_2_le): New instruction pattern.
13834 (*mov_sitf_e500_subreg8): Rename to...
13835 (*mov_sitf_e500_subreg8_be): ... this. Restrict to the big
13837 (*mov_sitf_e500_subreg8_le): New instruction pattern.
13838 (*mov_sitf_e500_subreg8_2): Rename to...
13839 (*mov_sitf_e500_subreg8_2_be): ... this. Restrict to the big
13841 (*mov_sitf_e500_subreg8_2_le): New instruction pattern.
13842 (*mov_sitf_e500_subreg12): Rename to...
13843 (*mov_sitf_e500_subreg12_be): ... this. Restrict to the big
13845 (*mov_sitf_e500_subreg12_le): New instruction pattern.
13846 (*mov_sitf_e500_subreg12_2): Rename to...
13847 (*mov_sitf_e500_subreg12_2_be): ... this. Restrict to the big
13849 (*mov_sitf_e500_subreg12_2_le): New instruction pattern.
13851 2014-07-07 Max Ostapenko <m.ostapenko@partner.samsung.com>
13853 * asan.c (instrument_strlen_call): Do not instrument first byte
13854 in strlen if already instrumented.
13856 2014-07-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
13858 * config/arm/arm.opt (mwords-little-endian): Delete.
13859 * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Remove handling
13860 of TARGET_LITTLE_WORDS.
13861 (WORDS_BIG_ENDIAN): Define to BYTES_BIG_ENDIAN.
13862 * config/arm/arm.c (arm_option_override): Remove TARGET_LITTLE_WORDS
13864 * doc/invoke.texi: Remove references to -mwords-little-endian.
13866 2014-07-07 Jakub Jelinek <jakub@redhat.com>
13868 * expmed.c (struct init_expmed_rtl): Change all fields but
13869 pow2 and cint from struct rtx_def to rtx.
13870 (init_expmed_one_conv, init_expmed_one_mode): Adjust for that change.
13871 (init_expmed): Likewise. Allocate all the 18 rtxes and ggc_free them
13874 2014-07-06 Marek Polacek <polacek@redhat.com>
13877 * doc/invoke.texi: Document -Wsizeof-array-argument.
13879 2014-07-05 Gerald Pfeifer <gerald@pfeifer.com>
13881 * wide-int.h (wide_int_storage): Change declaration from struct
13884 2014-07-05 Jan Hubicka <hubicka@ucw.cz>
13886 * cgraph.c (cgraph_create_indirect_edge): Update call of
13887 get_polymorphic_call_info.
13888 * ipa-utils.h (get_polymorphic_call_info): Add parameter CALL.
13889 (possible_polymorphic_call_targets): Add parameter call.
13890 (decl_maybe_in_construction_p): New predicate.
13891 (get_polymorphic_call_info): Add parameter call;
13892 use decl_maybe_in_construction_p.
13893 * gimple-fold.c (fold_gimple_assign): Update use of
13894 possible_polymorphic_call_targets.
13895 (gimple_fold_call): Likewise.
13896 * ipa-prop.c: Inlcude calls.h
13897 (ipa_binfo_from_known_type_jfunc): Check that known type is record.
13898 (param_type_may_change_p): New predicate.
13899 (detect_type_change_from_memory_writes): Break out from ...
13900 (detect_type_change): ... this one; use param_type_may_change_p.
13901 (detect_type_change_ssa): Use param_type_may_change_p.
13902 (compute_known_type_jump_func): Use decl_maybe_in_construction_p.
13904 2014-07-05 Charles Baylis <charles.baylis@linaro.org>
13907 * config/arm/arm-protos.h (arm_legitimate_address_p,
13908 arm_is_constant_pool_ref): Add prototypes.
13909 * config/arm/arm.c (arm_legitimate_address_p): Remove static.
13910 (arm_is_constant_pool_ref) New function.
13911 * config/arm/arm.md (unaligned_loadhis, arm_zero_extendhisi2_v6,
13912 arm_zero_extendqisi2_v6): Use Uh constraint for memory operand.
13913 (arm_extendhisi2, arm_extendhisi2_v6): Use Uh constraint for memory
13914 operand. Remove pool_range and neg_pool_range attributes.
13915 (arm_extendqihi_insn, arm_extendqisi, arm_extendqisi_v6): Remove
13916 pool_range and neg_pool_range attributes.
13917 * config/arm/constraints.md (Uh): New constraint.
13918 (Uq): Don't allow constant pool references.
13920 2014-07-04 James Greenhalgh <james.greenhalgh@arm.com>
13922 * config/aarch64/aarch64-simd.md (move_lo_quad_internal_<mode>): New.
13923 (move_lo_quad_internal_be_<mode>): Likewise.
13924 (move_lo_quad_<mode>): Convert to define_expand.
13925 (aarch64_simd_move_hi_quad_<mode>): Gate on BYTES_BIG_ENDIAN.
13926 (aarch64_simd_move_hi_quad_be_<mode>): New.
13927 (move_hi_quad_<mode>): Use appropriate insn for BYTES_BIG_ENDIAN.
13928 (aarch64_combinez<mode>): Gate on BYTES_BIG_ENDIAN.
13929 (aarch64_combinez_be<mode>): New.
13930 (aarch64_combine<mode>): Convert to define_expand.
13931 (aarch64_combine_internal<mode>): New.
13932 (aarch64_simd_combine<mode>): Remove bogus RTL description.
13934 2014-07-04 Tom de Vries <tom@codesourcery.com>
13936 * doc/md.texi (@subsection Constraint Modifier Characters): Clarify
13937 combination of earlyclobber and read/write modifiers.
13939 2014-07-04 Tom de Vries <tom@codesourcery.com>
13941 * config/aarch64/aarch64-simd.md
13942 (define_insn "vec_unpack_trunc_<mode>"): Fix constraint.
13944 2014-07-04 Richard Earnshaw <rearnsha@arm.com>
13947 * config/aarch64/aarch64.h (OPTION_DEFAULT_SPECS): Define.
13949 2014-07-04 Jakub Jelinek <jakub@redhat.com>
13951 PR middle-end/61654
13952 * cgraphunit.c (expand_thunk): Call free_dominance_info.
13954 PR tree-optimization/61684
13955 * tree-ssa-ifcombine.c (recognize_single_bit_test): Make sure
13956 rhs1 of conversion is a SSA_NAME before using SSA_NAME_DEF_STMT on it.
13958 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13959 Kito Cheng <kito@0xlab.org>
13960 Monk Chiang <sh.chiang04@gmail.com>
13962 * config/nds32/nds32.c (nds32_have_prologue_p): Move to ...
13963 (nds32_symbol_load_store_p): Move to ...
13964 (nds32_fp_as_gp_check_available): Move to ...
13965 * config/nds32/nds32-fp-as-gp.c: ... here.
13966 * config/nds32/nds32-protos.h (nds32_symbol_load_store_p): Remove
13967 extern declaration.
13969 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13970 Kito Cheng <kito@0xlab.org>
13971 Monk Chiang <sh.chiang04@gmail.com>
13973 * config/nds32/nds32.c (nds32_expand_load_multiple): Move to ...
13974 (nds32_expand_store_multiple): Move to ...
13975 (nds32_expand_movmemqi): Move to ...
13976 * config/nds32/nds32-memory-manipulation.c: ... here.
13978 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13979 Kito Cheng <kito@0xlab.org>
13980 Monk Chiang <sh.chiang04@gmail.com>
13982 * config/nds32/nds32.c (nds32_byte_to_size): Move to ...
13983 (nds32_output_casesi_pc_relative): Move to ...
13984 (nds32_output_casesi): Move to ...
13985 (nds32_mem_format): Move to ...
13986 (nds32_output_16bit_store): Move to ...
13987 (nds32_output_16bit_load): Move to ...
13988 (nds32_output_32bit_store): Move to ...
13989 (nds32_output_32bit_load): Move to ...
13990 (nds32_output_32bit_load_s): Move to ...
13991 (nds32_output_stack_push): Move to ...
13992 (nds32_output_stack_pop): Move to ...
13993 * config/nds32/nds32-md-auxiliary.c: ... here.
13995 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
13996 Ling-Hua Tseng <uranus@tinlans.org>
13998 * config/nds32/nds32-pipelines-auxiliary.c: Add comment to describe
13999 the purpose of this file.
14001 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14002 Kito Cheng <kito@0xlab.org>
14003 Monk Chiang <sh.chiang04@gmail.com>
14005 * config/nds32/nds32.c (nds32_rtx_costs): Move implementation to ...
14006 (nds32_address_cost): Move implementation to ...
14007 * config/nds32/nds32-cost.c: ... here.
14008 * config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Declare.
14009 (nds32_address_cost_impl): Declare.
14011 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14012 Kito Cheng <kito@0xlab.org>
14013 Monk Chiang <sh.chiang04@gmail.com>
14015 * config/nds32/nds32.c
14016 (nds32_consecutive_registers_load_store_p): Move to ...
14017 (nds32_valid_multiple_load_store): Move to ...
14018 (nds32_valid_stack_push_pop): Move to ...
14019 (nds32_can_use_bclr_p): Move to ...
14020 (nds32_can_use_bset_p): Move to ...
14021 (nds32_can_use_btgl_p): Move to ...
14022 (nds32_can_use_bitci_p): Move to ...
14023 * config/nds32/nds32-predicates.c: ... here.
14025 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14026 Kito Cheng <kito@0xlab.org>
14027 Monk Chiang <sh.chiang04@gmail.com>
14029 * config/nds32/nds32.c
14030 (nds32_expand_builtin_null_ftype_reg): Move to ...
14031 (nds32_expand_builtin_reg_ftype_imm): Move to ...
14032 (nds32_expand_builtin_null_ftype_reg_imm): Move to ...
14033 (nds32_init_builtins): Move implementation to ...
14034 (nds32_expand_builtin): Move implementation to ...
14035 * config/nds32/nds32-intrinsic.c: ... here.
14036 * config/nds32/nds32-protos.h (nds32_init_builtins_impl): Declare.
14037 (nds32_expand_builtin_impl): Declare.
14039 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14040 Kito Cheng <kito@0xlab.org>
14041 Monk Chiang <sh.chiang04@gmail.com>
14043 * config/nds32/nds32.c (nds32_emit_section_head_template): Move to ...
14044 (nds32_emit_section_tail_template): Move to ...
14045 (nds32_emit_isr_jmptbl_section): Move to ...
14046 (nds32_emit_isr_vector_section): Move to ...
14047 (nds32_emit_isr_reset_conten): Move to ...
14048 (nds32_check_isr_attrs_conflict): Move to ...
14049 (nds32_construct_isr_vectors_information): Move to ...
14050 (nds32_asm_file_start): Move implementation to ...
14051 (nds32_asm_file_end): Move implementation to ...
14052 * config/nds32/nds32-isr.c: ... here.
14053 * config/nds32/nds32-protos.h
14054 (nds32_check_isr_attrs_conflict): Declare.
14055 (nds32_construct_isr_vectors_information): Declare.
14056 (nds32_asm_file_start_for_isr): Declare.
14057 (nds32_asm_file_end_for_isr): Declare.
14059 2014-07-04 Chung-Ju Wu <jasonwucj@gmail.com>
14060 Kito Cheng <kito@0xlab.org>
14061 Monk Chiang <sh.chiang04@gmail.com>
14063 * config.gcc (nds32*): Add new modules to extra_objs.
14064 (nds32le-*-*): Use t-nds32 makefile fragment for new modules.
14065 (nds32be-*-*): Likewise.
14066 * config/nds32/nds32-cost.c: New file.
14067 * config/nds32/nds32-fp-as-gp.c: New file.
14068 * config/nds32/nds32-intrinsic.c: New file.
14069 * config/nds32/nds32-isr.c: New file.
14070 * config/nds32/nds32-md-auxiliary.c: New file.
14071 * config/nds32/nds32-memory-manipulation.c: New file.
14072 * config/nds32/nds32-pipelines-auxiliary.c: New file.
14073 * config/nds32/nds32-predicates.c: New file.
14074 * config/nds32/t-nds32: New file.
14076 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14078 PR tree-optimization/61682
14079 * wide-int.cc (wi::mul_internal): Handle high correctly for umul_ppmm
14080 using cases and when one of the operands is equal to 1.
14082 2014-07-03 Segher Boessenkool <segher@kernel.crashing.org>
14084 * config/rs6000/rs6000.md (rotl<mode>3, ashl<mode>3, lshr<mode>3,
14085 ashr<mode>3): Correct mode of operands[2].
14086 (rotl<mode>3_dot, rotl<mode>3_dot2, ashl<mode>3_dot, ashl<mode>3_dot2,
14087 lshr<mode>3_dot, lshr<mode>3_dot2, ashr<mode>3_dot, ashr<mode>3_dot2):
14088 Correct mode of operands[2]. Fix split condition.
14090 2014-07-03 Richard Earnshaw <rearnsha@arm.com>
14092 * arm.md (arch): Add armv6_or_vfpv3.
14093 (arch_enabled): Add test for the above.
14094 * vfp.md (divsf_vfp, divdf_vfp): Add earlyclobber when code can run
14096 (sqrtsf_vfp, sqrtdf_vfp): Likewise.
14098 2014-07-03 Jakub Jelinek <jakub@redhat.com>
14100 * gcov-io.c (gcov_read_words): Don't call memmove if excess is 0.
14101 * data-streamer-in.c (streamer_read_hwi): Shift UHWI 1 instead of
14102 HWI 1 and negate the unsigned value.
14103 * expmed.c (expand_sdiv_pow2): For modes wider than word always
14104 use AND instead of shift.
14105 * wide-int-print.cc (print_decs): Negate UHWI instead of HWI.
14107 2014-07-03 Marek Polacek <polacek@redhat.com>
14109 * doc/invoke.texi (-fsanitize=bounds): Tweak wording.
14110 (-fsanitize=float-divide-by-zero): Move to the table with
14111 -fsanitize=undefined suboptions.
14112 (-fsanitize=float-cast-overflow): Likewise.
14114 2014-07-03 Maciej W. Rozycki <macro@codesourcery.com>
14116 * config/rs6000/rs6000.c (rs6000_adjust_atomic_subword): Use
14117 BYTES_BIG_ENDIAN rather than WORDS_BIG_ENDIAN to check for byte
14120 2014-07-03 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14122 * loop-invariant.c (struct invariant): Add a new member: eqno;
14123 (find_identical_invariants): Update eqno;
14124 (create_new_invariant): Init eqno;
14125 (get_inv_cost): Compute comp_cost with eqno;
14127 2014-07-02 Segher Boessenkool <segher@kernel.crashing.org>
14129 * genconfig.c (have_rotate_flag, have_rotatert_flag): New variables.
14130 (walk_insn_part) <ROTATE, ROTATERT>: New cases.
14131 (main): Conditionally write HAVE_rotate resp. HAVE_rotatert.
14132 * simplify-rtx.c (simplify_binary_operation_1) <ROTATE, ROTATERT>:
14133 Only do the transformation if both HAVE_rotate and HAVE_rotatert.
14135 2014-07-02 Christian Bruel <christian.bruel@st.com>
14139 * mode-switching.c (struct bb_info): Add mode_out, mode_in caches.
14140 (make_preds_opaque): Delete.
14141 (clear_mode_bit, mode_bit_p, set_mode_bit): New macros.
14142 (commit_mode_sets): New function.
14143 (optimize_mode_switching): Handle current_mode to mode_switching_emit.
14144 Process all modes at once.
14145 * basic-block.h (pre_edge_lcm_avs): Declare.
14146 * lcm.c (pre_edge_lcm_avs): Renamed from pre_edge_lcm.
14147 Call clear_aux_for_edges. Fix comments.
14148 (pre_edge_lcm): New wrapper function to call pre_edge_lcm_avs.
14149 (pre_edge_rev_lcm): Idem.
14150 * config/epiphany/epiphany.c (emit_set_fp_mode): Add prev_mode
14152 * config/epiphany/epiphany-protos.h (emit_set_fp_mode): Idem.
14153 * config/epiphany/resolve-sw-modes.c (pass_resolve_sw_modes::execute):
14155 * config/i386/i386.c (x96_emit_mode_set): Idem.
14156 * config/sh/sh.c (sh_emit_mode_set): Likewise. Handle PR toggle.
14157 * config/sh/sh.md (toggle_pr): Defined if TARGET_FPU_SINGLE.
14158 (fpscr_toggle) Disallow from delay slot.
14159 * target.def (emit_mode_set): Add prev_mode parameter.
14160 * doc/tm.texi: Regenerate.
14162 2014-07-02 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14164 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Delete unused
14167 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14169 * ipa-utils.h (method_class_type, vtable_pointer_value_to_binfo,
14170 vtable_pointer_value_to_vtable): Constify.
14171 (contains_polymorphic_type_p): Declare.
14172 * ipa-devirt.c (method_class_type, vtable_pointer_value_to_binfo,
14173 vtable_pointer_value_to_vtable): Constify.
14174 (contains_polymorphic_type_p): New predicate.
14175 * ipa-prop.c (ipa_set_jf_known_type): Allow types containing
14177 (ipa_set_ancestor_jf): Likewise.
14178 (detect_type_change): Return false in easy cases.
14179 (compute_complex_assign_jump_func): Require type to contain
14181 (compute_known_type_jump_func): Likewise.
14183 2014-07-01 Jan Hubicka <hubicka@ucw.cz>
14185 * tree.c (decls_same_for_odr, decls_same_for_odr, types_same_for_odr):
14187 (type_in_anonymous_namespace_p): Constify argument.
14188 * tree.h (types_same_for_odr, type_in_anonymous_namespace_p): Constify.
14189 * ipa-devirt.c (odr_type_d): Add ODR_VIOLATED field.
14190 (main_odr_variant): New function.
14191 (hash_type_name): Make static; update assert; do not ICE on
14193 (types_same_for_odr): Bring here from tree.c; simplify and remove
14194 old structural comparing code that doesn't work for templates.
14195 (odr_hasher::equal): Update assert.
14196 (add_type_duplicate): Return true when bases should be computed;
14197 replace incomplete loader by complete; do not output duplicated
14198 warnings; do not ICE on non-records; set odr_violated flag.
14199 (get_odr_type): Be ready to replace incomplete type by complete
14200 one; work on ODR variants instead of main variants; reorder item
14201 in array so bases have still smaller indexes.
14202 (dump_type_inheritance_graph): Be ready for holdes in odr_types array.
14203 (possible_polymorphic_call_targets): Do not ICE when BINFO is NULL.
14205 2014-07-01 Cary Coutant <ccoutant@google.com>
14207 * dwarf2out.c (remove_addr_table_entry): Remove unnecessary hash table
14209 (resolve_addr_in_expr): When replacing the rtx in a location list
14210 entry, get a new address table entry.
14211 (dwarf2out_finish): Call index_location_lists even if there are no
14212 addr_index_table entries yet.
14214 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14216 * config/i386/winnt.c (i386_pe_section_type_flags): Revert previous
14217 change for not being obvious.
14219 2014-07-01 Trevor Saunders <tsaunders@mozilla.com>
14221 * config/i386/winnt.c (i386_pe_section_type_flags): Remove name of
14224 2014-07-01 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
14226 * config/aarch64/arm_neon.h (vcage_f64): New intrinsic.
14227 (vcagt_f64): Likewise.
14228 (vcale_f64): Likewise.
14229 (vcaled_f64): Likewise.
14230 (vcales_f32): Likewise.
14231 (vcalt_f64): Likewise.
14232 (vcaltd_f64): Likewise.
14233 (vcalts_f32): Likewise.
14235 2014-07-01 Marek Polacek <polacek@redhat.com>
14237 * doc/invoke.texi: Document -Wint-conversion.
14239 2014-07-01 Marek Polacek <polacek@redhat.com>
14242 * doc/invoke.texi: Document -Wincompatible-pointer-types.
14244 2014-07-01 Martin Liska <mliska@suse.cz>
14246 IPA REF alias refactoring
14247 * cgraph.h (iterate_direct_aliases): New function.
14248 (FOR_EACH_ALIAS): New macro iterates all direct aliases for a node.
14249 * cgraph.c (cgraph_for_node_thunks_and_aliases): Usage of
14250 FOR_EACH_ALIAS added.
14251 (cgraph_for_node_and_aliases): Likewise.
14252 * cgraphunit.c (assemble_thunks_and_aliases): Likewise.
14253 * ipa-inline.c (reset_edge_caches): Likewise.
14254 (update_caller_keys): Likewise.
14255 * trans-mem.c (ipa_tm_execute): Likewise.
14256 *varpool.c (varpool_analyze_node): Likewise.
14257 (varpool_for_node_and_aliases): Likewise.
14258 * ipa-ref.h (first_alias): New function.
14259 (last_alias): Likewise.
14260 (has_aliases_p): Likewise.
14261 * ipa-ref.c (ipa_ref::remove_reference): Removal function
14262 is sensitive to IPA_REF_ALIASes.
14263 * symtab.c (symtab_node::add_reference): Node of IPA_REF_ALIAS type
14264 are put at the beginning of the list.
14265 (symtab_node::iterate_direct_aliases): New function.
14267 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14270 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14272 (write_ts_type_common_tree_pointers): Do not stream fields not set
14273 for incomplete types; do not stream duplicated fields for variants;
14274 sanity check that variant and type match.
14275 (write_ts_type_non_common_tree_pointers): Likewise.
14276 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14277 TYPE_SIZE whether type is complete.
14278 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14279 write_ts_type_common_tree_pointers
14280 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14282 2014-06-30 Joseph Myers <joseph@codesourcery.com>
14284 * var-tracking.c (add_stores): Return instead of asserting if old
14285 and new values for conditional store are the same.
14287 2014-06-30 Richard Henderson <rth@redhat.com>
14291 * bb-reorder.c (pass_duplicate_computed_gotos::execute): Cleanup
14292 the cfg if there were any changes.
14293 * passes.def: Revert move of peephole2 after reorder_blocks;
14294 move duplicate_computed_gotos before peephole2.
14296 2014-06-30 Uros Bizjak <ubizjak@gmail.com>
14298 * except.c (emit_note_eh_region_end): New helper function.
14299 (convert_to_eh_region_ranges): Use emit_note_eh_region_end to
14300 emit EH_REGION_END note.
14301 * jump.c (cleanup_barriers): Do not split a call and its
14302 corresponding CALL_ARG_LOCATION note.
14304 2014-06-30 Jeff Law <law@redhat.com>
14306 PR tree-optimization/61607
14307 * tree-ssa-threadedge.c (simplify_control_stmt_condition): Look
14308 deeper into the SSA_NAME_VALUE chain.
14310 2014-06-30 Marek Polacek <polacek@redhat.com>
14312 * convert.c (convert_to_integer): Don't instrument conversions if the
14313 function has no_sanitize_undefined attribute.
14314 * ubsan.c: Don't run the ubsan pass if the function has
14315 no_sanitize_undefined attribute.
14317 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14319 * doc/invoke.texi (-fsanitize=bounds): Move to the table with
14320 -fsanitize=undefined suboptions.
14322 2014-06-30 Alan Lawrence <alan.lawrence@arm.com>
14324 * config/aarch64/aarch64-simd.md (vec_perm): Enable for bigendian.
14325 * config/aarch64/aarch64.c (aarch64_expand_vec_perm): Remove assert
14326 against bigendian and adjust indices.
14328 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14330 * doc/install.texi (Specific, aarch64*-*-*): Fix markup. Reword a bit.
14332 2014-06-30 Marcus Shawcroft <marcus.shawcroft@arm.com>
14335 * config/aarch64/aarch64.md (*aarch64_ashr_sisd_or_int_<mode>3):
14336 Add alternative; make early clobber. Adjust both split patterns
14337 to use operand 0 as the working register.
14339 2014-06-30 Jakub Jelinek <jakub@redhat.com>
14341 * ira-build.c (sort_conflict_id_map): Don't call qsort if num is 0,
14342 as ira_object_id_map might be NULL, or 1.
14344 2014-06-30 Zhenqiang Chen <zhenqiang.chen@linaro.org>
14346 * loop-invariant.c (get_inv_cost): Handle register class.
14347 (gain_for_invariant): Check the register pressure of the inv
14348 and its overlapped register class, other than all.
14350 2014-06-30 Gerald Pfeifer <gerald@pfeifer.com>
14352 * doc/invoke.texi (Optimize Options): Fix descriptions of
14353 ipa-cp-loop-hint-bonus and ipa-cp-array-index-hint-bonus.
14355 2014-06-29 David Wohlferd <dw@LimeGreenSocks.com>
14357 * doc/extend.texi (Function Attributes): Update 'naked' attribute
14360 2014-06-29 Tobias Grosser <tobias@grosser.es>
14363 * graphite-isl-ast-to-gimple.c: Add missing guards.
14365 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14367 * Makefile.in: Add the compilation of graphite-isl-ast-to-gimple.o.
14368 * common.opt: Add new switch fgraphite-code-generator=[isl|cloog].
14369 * flag-types.h: Add new enum fgraphite_generator.
14370 * graphite-isl-ast-to-gimple.c: New.
14371 * graphite-isl-ast-to-gimple.h: New.
14372 * graphite.c (graphite_transform_loops): Add choice of Graphite
14373 code generator, which depends on flag_graphite_code_gen.
14375 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14377 * graphite-dependences.c (subtract_commutative_associative_deps):
14378 Add NULL checking of the following variables: must_raw_no_source,
14379 may_raw_no_source, must_war_no_source, may_war_no_source,
14380 must_waw_no_source, may_waw_no_source, must_raw, may_raw,
14381 must_war, may_war, must_waw, may_waw.
14383 2014-06-29 Roman Gareev <gareevroman@gmail.com>
14385 * graphite-clast-to-gimple.c: gloog is renamed to
14386 graphite_regenerate_ast_cloog. gloog_error is renamed to
14387 graphite_regenerate_error.
14388 * graphite-clast-to-gimple.h: The definition of the struct
14389 bb_pbb_def is moved to graphite-htab.h.
14390 Add inclusion of the hash-table.h.
14391 * graphite-htab.h: The declaration of the function gloog is moved
14392 to graphite-clast-to-gimple.h and renamed to
14393 graphite_regenerate_ast_cloog.
14394 * graphite.c (graphite_transform_loops): gloog is renamed
14395 to graphite_regenerate_ast_cloog.
14397 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14399 * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream if
14401 (write_ts_type_common_tree_pointers): Do not stream fields not set
14402 for incomplete types; do not stream duplicated fields for variants;
14403 sanity check that variant and type match.
14404 (write_ts_type_non_common_tree_pointers): Likewise.
14405 * tree-streamer-in.c (unpack_ts_type_common_value_fields): Mark in
14406 TYPE_SIZE whether type is complete.
14407 (lto_input_ts_type_common_tree_pointers): Do same changes as in
14408 write_ts_type_common_tree_pointers
14409 (lto_input_ts_type_non_common_tree_pointers): Likewise.
14411 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14413 * cgraph.c (dump_cgraph_node): Dump init&fini priorities.
14415 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14417 * tree-inline.c (remap_type_1): Do not duplicate fields
14418 that are shared in between type and its main variant.
14420 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14422 * ipa-prop.c (ipa_set_jf_known_type): Record always the main variant
14424 (ipa_set_ancestor_jf) Likewise.
14425 (check_stmt_for_type_change): Check that we work on main variant.
14426 (detect_type_change): Look into main variant.
14427 (compute_known_type_jump_func): Check that main variant has BINFO.
14429 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14431 * ipa-devirt.c (set_type_binfo): New function.
14432 (add_type_duplicate): Use it.
14433 (get_odr_type): Sanity check that binfos points to main variants.
14434 (get_class_context): Be sure the context's outer_type is main variant.
14435 (contains_type_p): Walk main variant.
14436 (get_polymorphic_call_info_for_decl): Set outer_type to be
14438 (get_polymorphic_call_info): Likewise.
14439 (possible_polymorphic_call_targets): Sanity check that we operate
14442 2014-06-28 Jan Hubicka <hubicka@ucw.cz>
14444 * stor-layout.c (finish_builtin_struct): Copy fields into the variants.
14446 2014-06-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
14448 * config/rs6000/rs6000.c (rs6000_aggregate_candidate): Revert
14449 accidental change due to wide-int branch merge.
14451 2014-06-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
14453 * configure.ac (gcc_cv_as_compress_debug): Check for assembler
14454 compressed debug support.
14455 (gcc_cv_ld_compress_debug): Check for linker compressed debug support.
14456 * configure: Regenerate.
14457 * config.in: Regenerate.
14458 * common.opt (compressed_debug_sections): New enum.
14459 (gz, gz=): New options.
14460 * gcc.c (LINK_COMPRESS_DEBUG_SPEC, ASM_COMPRESS_DEBUG_SPEC): Define.
14461 (LINK_COMMAND_SPEC): Invoke LINK_COMPRESS_DEBUG_SPEC.
14462 (asm_options): Invoke ASM_COMPRESS_DEBUG_SPEC.
14463 * config/darwin.h (LINK_COMMAND_SPEC_A): Invoke
14464 LINK_COMPRESS_DEBUG_SPEC.
14465 * config/i386/djgpp.h (LINK_COMMAND_SPEC): Likewise.
14466 * opts.c (common_handle_option): Handle OPT_gz, OPT_gz_.
14467 * doc/invoke.texi (Option Summary, Debugging Options): Add -gz[=type].
14468 (Debugging Options): Document -gz[=type].
14470 2014-06-27 Martin Jambor <mjambor@suse.cz>
14473 * cgraphclones.c (duplicate_thunk_for_node): Removed parameter
14474 args_to_skip, use those from node instead. Copy args_to_skip and
14475 combined_args_to_skip from node to the new thunk.
14476 (redirect_edge_duplicating_thunks): Removed parameter args_to_skip.
14477 (cgraph_create_virtual_clone): Moved computation of
14478 combined_args_to_skip...
14479 (cgraph_clone_node): ...here, simplify it to bitmap_ior..
14481 2014-06-27 trevor Saunders <tsaunders@mozilla.com>
14483 * config/i386/winnt.c (i386_pe_section_type_flags): Remove
14484 redundant diagnostic machinary.
14486 2014-06-27 Richard Biener <rguenther@suse.de>
14488 * tree-ssa-math-opts.c (bswap_replace): Fix
14489 SLOW_UNALIGNED_ACCESS test to only apply to unaligned object.
14491 2014-06-27 Martin Liska <mliska@suse.cz>
14493 * gimple.h (gimple_location_safe): New function introduced.
14494 * cgraphunit.c (walk_polymorphic_call_targets): Usage
14495 of gimple_location_safe replaces gimple_location.
14496 (gimple_fold_call): Likewise.
14497 * ipa-devirt.c (ipa_devirt): Likewise.
14498 * ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
14499 * ipa.c (walk_polymorphic_call_targets): Likewise.
14500 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Likewise.
14502 2014-06-27 Jakub Jelinek <jakub@redhat.com>
14504 PR tree-optimization/57233
14505 PR tree-optimization/61299
14506 * tree-vect-generic.c (get_compute_type, count_type_subparts): New
14508 (expand_vector_operations_1): Use them. If {L,R}ROTATE_EXPR
14509 would be lowered to scalar shifts, check if corresponding
14510 shifts and vector BIT_IOR_EXPR are supported and don't lower
14511 or lower just to narrower vector type in that case.
14512 * expmed.c (expand_shift_1): Fix up handling of vector
14513 shifts and rotates.
14515 2014-06-26 Uros Bizjak <ubizjak@gmail.com>
14518 * config/alpha/alpha.c (alpha_handle_trap_shadows): Handle BARRIER RTX.
14520 2014-06-26 Jan Hubicka <hubicka@ucw.cz>
14522 * doc/invoke.texi (-fsemantic-interposition): Document.
14523 * common.opt (fsemantic-interposition): New flag.
14524 * varasm.c (decl_replaceable_p): Use it.
14526 2014-06-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
14529 * config/rs6000/vsx.md (vsx_extract_v4sf): Fix bug with element
14530 extraction other than index 3.
14532 2014-06-26 Teresa Johnson <tejohnson@google.com>
14534 * doc/invoke.texi: Fix typo.
14535 * dumpfile.c: Add support for documented -fdump-* options
14536 optimized/missed/note/optall.
14538 2014-06-26 Martin Jambor <mjambor@suse.cz>
14540 * params.def (PARAM_ALLOW_LOAD_DATA_RACES)
14541 (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
14542 (PARAM_ALLOW_PACKED_STORE_DATA_RACES): Removed.
14543 (PARAM_ALLOW_STORE_DATA_RACES): Set default to zero.
14544 * opts.c (default_options_optimization): Set
14545 PARAM_ALLOW_STORE_DATA_RACES to one at -Ofast.
14546 * doc/invoke.texi (allow-load-data-races)
14547 (allow-packed-load-data-races, allow-packed-store-data-races): Removed.
14548 (allow-store-data-races): Document the new default.
14550 2014-06-26 Martin Jambor <mjambor@suse.cz>
14552 * ipa-prop.c (ipa_impossible_devirt_target): No longer static,
14553 renamed to ipa_impossible_devirt_target. Fix typo.
14554 * ipa-prop.h (ipa_impossible_devirt_target): Declare.
14555 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use
14556 ipa_impossible_devirt_target.
14558 2014-06-26 Richard Biener <rguenther@suse.de>
14560 PR tree-optimization/61607
14561 * tree-ssa-copy.c (copy_prop_visit_phi_node): Adjust comment
14562 explaining why we restrict copies on loop depth.
14563 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14565 (record_equivalences_from_phis): Instead add it here.
14567 2014-06-26 Bernd Schmidt <bernds@codesourcery.com>
14569 * Makefile.in (COLLECT2_OBJS): Add collect-utils.o.
14570 (LTO_WRAPPER_OBJS): New variable.
14571 (lto-wrapper$(exeext)): Use it.
14572 * collect2.c: Include "collect-utils.h".
14573 (verbose, debug): Remove variables.
14574 (at_file_supplied): No longer static.
14575 (tool_name): New variable.
14576 (do_wait, fork_execute, maybe_unlink): Don't declare.
14577 (tool_cleanup): No longer static.
14578 (notice): Remove function.
14579 (maybe_run_lto_and_relink, main, do_dsymutil): Add new arg to
14580 fork_execute calls.
14581 (collect_wait, do_wait, collect_execute): Remove functions.
14582 (maybe_unlink): No longer static.
14583 * collect2.h (verbose, debug): Don't declare.
14584 (at_file_supplied): Declare.
14585 * collect-utils.c (utils_cleanup): New arg from_signal. All callers
14587 (collect_execute): Replace with implementation from collect2, plus a
14588 new arg use_atfile. All callers changed.
14589 (collect_wait): Replace with implementation from collect2.
14590 (maybe_unlink_file): Remove function.
14591 (fork_execute): Replace with implementation from collect2, plus a
14592 new arg use_atfile. All callers changed.
14593 (do_wait): Add call to utils_cleanup to the error path.
14594 * collect-utils.h (collect_execute, fork_execute, utils_cleanup)
14595 (tool_cleanup): Adjust declarations.
14596 * lto-wrapper.c (tool_cleanup): Add unused bool argument.
14597 * tlink.c: Include "collect-utils.h".
14598 (tlink_execute): New arg use_atfile. All callers changed.
14599 (tlink_init, tlink_execute): Remove declarations.
14601 * collect-utils.c (save_temps): New variable.
14602 (do_wait): Use it instead of debug. Use fatal_error.
14603 * collect-utils.h (save_temps): Declare.
14604 * collect2.c (verbose): Rename from vflag. All uses changed.
14605 (tool_cleanup): New function, copied from collect_atexit.
14606 (collect_atexit, handler): Just call it.
14607 * collect2.h (verbose): Declaration renamed from vflag.
14608 * lto-wrapper.c (maybe_unlink, run_gcc): Use save_temps instead of
14611 * Makefile.in (ALL_HOST_BACKEND_OBJS): Add collect-utils.o.
14612 (lto-wrapper$(exeext)): Link with collect-utils.o.
14613 * collect-utils.c: New file.
14614 * collect-utils.h: New file.
14615 * lto-wrapper.c: Include "collect-utils.h".
14616 (args_name): Delete variable.
14617 (tool_name): New variable.
14618 (tool_cleanup): New function.
14619 (maybe_unlink): Renamed from maybe_unlink_file. All callers changed.
14620 (lto_wrapper_cleanup, fatal_signal, collect_execute, collect_wait)
14621 (fork_execute): Remove functions.
14623 2014-06-26 Nick Clifton <nickc@redhat.com>
14625 * config/frv/frv.c (frv_in_small_data_p): Remove redundant assert.
14627 * doc/extend.texi (Function Attributes): Fix typo in description
14628 of RX vector attribute.
14630 2014-06-26 James Greenhalgh <james.greenhalgh@arm.com>
14632 * config.gcc (supported_defaults): Error when passing either
14633 --with-tune or --with-arch in conjunction with --with-cpu for ARM.
14635 2014-06-26 Richard Biener <rguenther@suse.de>
14637 * tree-ssa-dom.c (cprop_operand): Remove restriction on
14638 propagating volatile pointers.
14640 2014-06-26 Richard Biener <rguenther@suse.de>
14642 PR tree-optimization/61607
14643 * tree-ssa-threadupdate.c (ssa_redirect_edges): Cancel the
14644 loop if we redirected its latch edge.
14645 (thread_block_1): Do not cancel loops prematurely.
14647 2014-06-25 Jan Hubicka <hubicka@ucw.cz>
14649 * toplev.c (backend_init_target): Move init_emit_regs and
14651 (backend_init) ... here; skip ira_init_once and backend_init_target.
14652 (target_reinit) ... and here; clear
14653 this_target_rtl->lang_dependent_initialized.
14654 (lang_dependent_init_target): Clear
14655 this_target_rtl->lang_dependent_initialized;
14656 break out rtl initialization to ...
14657 (initialize_rtl): ... here; call also backend_init_target
14659 * toplev.h (initialize_rtl): New function.
14660 * function.c: Include toplev.h
14661 (init_function_start): Call initialize_rtl.
14662 * rtl.h (target_rtl): Add target_specific_initialized,
14663 lang_dependent_initialized.
14665 2014-06-25 Paul Gortmaker <paul.gortmaker@windriver.com>
14666 Jakub Jelinek <jakub@redhat.com>
14668 * gcc.c (set_multilib_dir): Malloc "." pointer as well.
14670 2014-06-25 Tom de Vries <tom@codesourcery.com>
14672 * config/arm/arm.c (arm_emit_call_insn): Remove clobber of CC_REGNUM.
14674 2014-06-25 Bernd Edlinger <bernd.edlinger@hotmail.de>
14676 * tree-ssa-forwprop.c (associate_plusminus): For widening conversions
14677 check for undefined overflow in (T)(P + A) - (T)P -> (T)A.
14678 Issue a strict overflow warning if appropriate.
14680 2014-06-25 Martin Liska <mliska@suse.cz>
14682 IPA REF refactoring
14683 * Makefile.in: Removed header file (ipa-ref-inline.h).
14684 * cgraph.c (cgraph_turn_edge_to_speculative): New IPA REF function
14686 (cgraph_speculative_call_info): Likewise.
14687 (cgraph_for_node_thunks_and_aliases): Likewise.
14688 (cgraph_for_node_and_aliases): Likewise.
14689 (verify_cgraph_node): Likewise.
14690 * cgraph.h: Batch of IPA REF functions become member functions of
14691 symtab_node: add_reference, maybe_add_reference, clone_references,
14692 clone_referring, clone_reference, find_reference,
14693 remove_stmt_references, remove_all_references,
14694 remove_all_referring, dump_references, dump_referring,
14695 has_alias_p, iterate_reference, iterate_referring.
14696 * cgraphbuild.c (record_reference): New IPA REF function used.
14697 (record_type_list): Likewise.
14698 (record_eh_tables): Likewise.
14699 (mark_address): Likewise.
14700 (mark_load): Likewise.
14701 (mark_store): Likewise.
14702 (pass_build_cgraph_edges): Likewise.
14703 (rebuild_cgraph_edge): Likewise.
14704 (cgraph_rebuild_references): Likewise.
14705 (pass_remove_cgraph_callee_edges): Likewise.
14706 * cgraphclones.c (cgraph_clone_node): Likewise.
14707 (cgraph_create_virtual_clone): Likewise.
14708 (cgraph_materialize_clone): Likewise.
14709 (cgraph_materialize_all_clones): Likewise.
14710 * cgraphunit.c (cgraph_reset_node): Likewise.
14711 (cgraph_reset_node): Likewise.
14712 (analyze_function): Likewise.
14713 (assemble_thunks_and_aliases): Likewise.
14714 (expand_function): Likewise.
14715 * ipa-comdats.c (propagate_comdat_group): Likewise.
14716 (enqueue_references): Likewise.
14717 * ipa-cp.c (ipcp_discover_new_direct_edges): Likewise.
14718 (create_specialized_node): Likewise.
14719 * ipa-devirt.c (referenced_from_vtable_p): Likewise.
14720 * ipa-inline-transform.c (can_remove_node_now_p_1): Likewise.
14721 * ipa-inline.c (reset_edge_caches): Likewise.
14722 (update_caller_keys): Likewise.
14723 (execute): Likewise.
14724 * ipa-prop.c (remove_described_reference): Likewise.
14725 (propagate_controlled_uses): Likewise.
14726 (ipa_edge_duplication_hook): Likewise.
14727 (ipa_modify_call_arguments): Likewise.
14728 * ipa-pure-const.c (propagate_pure_const): Likewise.
14729 * ipa-ref-inline.h: Header file removed, functions moved
14730 to symtab_node class.
14731 * ipa-ref.c (remove_reference): New class member function.
14732 (cannot_lead_to_return): New class member function.
14733 (referring_ref_list): Likewise.
14734 (referred_ref_list): Likewise.
14735 Rest of functions moved to symtab_node class.
14736 * ipa-ref.h: New member functions remove_reference,
14737 cannot_lead_to_return, referring_ref_list, referred_ref_list added
14739 ipa_ref_list class has new member functions: first_reference,
14740 first_referring, clear, nreferences.
14741 * ipa-reference.c (analyze_function): New IPA REF function used.
14742 (write_node_summary_p): Likewise.
14743 (ipa_reference_write_optimization_summary): Likewise.
14744 * ipa-split.c (split_function): Likewise.
14745 * ipa-utils.c (ipa_reverse_postorder): Likewise.
14746 * ipa-visibility.c (cgraph_non_local_node_p_1): Likewise.
14747 (function_and_variable_visibility): Likewise.
14748 * ipa.c (has_addr_references_p): Likewise.
14749 (process_references): Argument type changed.
14750 (symtab_remove_unreachable_nodes): New IPA REF function used.
14751 (process_references): Likewise.
14752 (set_writeonly_bit): Likewise.
14753 * lto-cgraph.c: Implementation of new symtab_node member functions
14754 that uses new IPA REF functions.
14755 * lto-streamer-in.c (fixup_call_stmt_edges_1): New IPA REF
14757 * lto-streamer-out.c (output_symbol_p): Likewise.
14758 * lto-streamer.h (referenced_from_this_partition_p): Argument type
14760 * symtab.c: Implementation of new IPA REF API.
14761 * trans-mem.c (ipa_tm_create_version_alias): New IPA REF function used.
14762 (ipa_tm_create_version): Likewise.
14763 (ipa_tm_execute): Likewise.
14764 * tree-emutls.c (gen_emutls_addr): Likewise.
14765 * tree-inline.c (copy_bb): Likewise.
14766 (delete_unreachable_blocks_update_callgraph): Likewise.
14767 * varpool.c (varpool_remove_unreferenced_decls): Likewise.
14768 (varpool_for_node_and_aliases): Likewise.
14770 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14772 * config/i386/winnt.c (i386_find_on_wrapper_list): Fix typo.
14774 2014-06-25 Trevor Saunders <tsaunders@mozilla.com>
14777 * fold-const.c (fold_checksum_tree): Use a hash_table of const
14778 tree_node * instead of tree_node *.
14780 (print_fold_checksum): Likewise.
14781 (fold_check_failed): Likewise.
14782 (debug_fold_checksum): Likewise.
14783 (fold_build1_stat_loc): Likewise.
14784 (fold_build2_stat_loc): Likewise.
14785 (fold_build3_stat_loc): Likewise.
14786 (fold_build_call_array_loc): Likewise.
14788 2014-06-25 David Edelsohn <dje.gcc@gmail.com>
14790 * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Replace
14791 implementation with call to...
14792 * config/rs6000/rs6000.c (rs6000_xcoff_declare_function_name): New
14794 * config/rs6000/rs6000-protos.h (rs6000_xcoff_declare_function_name):
14797 2014-06-25 Marc Glisse <marc.glisse@inria.fr>
14799 PR tree-optimization/57742
14800 * tree-ssa-strlen.c (handle_builtin_memset): Update strinfo
14801 after replacing the statement.
14803 2014-06-25 Nick Clifton <nickc@redhat.com>
14805 * config/v850/v850.c (GHS_default_section_names): Change to const
14807 (GHS_current_section_names): Likewise.
14808 (v850_insert_attributes): Do not build strings, just assign the
14809 names directly. Change the type of 'chosen_section' to const
14811 * config/v850/v850-c.c (ghs_pragma_section): Assign the alias
14812 directly to the array entry.
14813 * config/v850/v850.h (GHS_default_section_names): Change to const
14815 (GHS_current_section_names): Likewise.
14817 2014-06-25 Jakub Jelinek <jakub@redhat.com>
14819 * langhooks-def.h (LANG_HOOKS_OMP_CLAUSE_LINEAR_CTOR): Define.
14820 (LANG_HOOKS_DECLS): Add it.
14821 * gimplify.c (gimplify_omp_for): Make sure OMP_CLAUSE_LINEAR_STEP
14823 * tree.h (OMP_CLAUSE_LINEAR_ARRAY): Define.
14824 * langhooks.h (struct lang_hooks_for_decls): Add
14825 omp_clause_linear_ctor hook.
14826 * omp-low.c (lower_rec_input_clauses): Set max_vf even if
14827 OMP_CLAUSE_LINEAR_ARRAY is set. Don't fold_convert
14828 OMP_CLAUSE_LINEAR_STEP. For OMP_CLAUSE_LINEAR_ARRAY in
14829 combined simd loop use omp_clause_linear_ctor hook.
14831 2014-06-24 Cong Hou <congh@google.com>
14833 * tree-vect-patterns.c (vect_recog_sad_pattern): New function for SAD
14834 pattern recognition.
14835 (type_conversion_p): PROMOTION is true if it's a type promotion
14836 conversion, and false otherwise. Return true if the given expression
14837 is a type conversion one.
14838 * tree-vectorizer.h: Adjust the number of patterns.
14839 * tree.def: Add SAD_EXPR.
14840 * optabs.def: Add sad_optab.
14841 * cfgexpand.c (expand_debug_expr): Add SAD_EXPR case.
14842 * expr.c (expand_expr_real_2): Likewise.
14843 * gimple-pretty-print.c (dump_ternary_rhs): Likewise.
14844 * gimple.c (get_gimple_rhs_num_ops): Likewise.
14845 * optabs.c (optab_for_tree_code): Likewise.
14846 * tree-cfg.c (estimate_operator_cost): Likewise.
14847 * tree-ssa-operands.c (get_expr_operands): Likewise.
14848 * tree-vect-loop.c (get_initial_def_for_reduction): Likewise.
14849 * config/i386/sse.md: Add SSE2 and AVX2 expand for SAD.
14850 * doc/generic.texi: Add document for SAD_EXPR.
14851 * doc/md.texi: Add document for ssad and usad.
14853 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14855 * config/i386/winnt.c (i386_pe_section_type_flags): Fix const
14856 qualification in cast.
14858 2014-06-24 Jan Hubicka <hubicka@ucw.cz>
14860 * tree.c (find_decls_types_r): Do not check DECL_VINDEX for TYPE_DECL.
14861 * tree.h (DECL_VINDEX, DECL_SAVED_TREE): Restrict to DECL_FUNCTION.
14862 * tree-core.h (tree_decl_non_common): Move saved_tree and vindex...
14863 (tree_function_decl): ... here.
14864 * tree-streamer-out.c (write_ts_decl_non_common_tree_pointers): Move
14865 streaming of vindex to ...
14866 (write_ts_function_decl_tree_pointers): ... here.
14867 * tree-streamer-in.c (lto_input_ts_decl_non_common_tree_pointers):
14868 Do not stream DECL_VINDEX.
14869 (lto_input_ts_function_decl_tree_pointers): Stream it here.
14871 2014-06-24 Catherine Moore <clm@codesourcery.com>
14872 Sandra Loosemore <sandra@codesourcery.com>
14874 * config/mips/mips.c (mips_order_regs_for_local_alloc): Delete.
14875 * config/mips/mips.h (ADJUST_REG_ALLOC_ORDER): Delete.
14876 * config/mips/mips-protos.h (mips_order_regs_for_local_alloc): Delete.
14878 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14880 * doc/invoke.texi (Warning Options): Remove duplicated
14881 -Wmaybe-uninitialized.
14883 2014-06-24 Marc Glisse <marc.glisse@inria.fr>
14885 PR tree-optimization/57742
14886 * tree-ssa-strlen.c (get_string_length): Ignore malloc.
14887 (handle_builtin_malloc, handle_builtin_memset): New functions.
14888 (strlen_optimize_stmt): Call them.
14889 * passes.def: Move strlen after loop+dom but before vrp.
14891 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14894 * config/i386/driver-i386.c (host_detect_local_cpu): For unknown
14895 model family 6 CPU with has_longmode never use a CPU without
14898 2014-06-24 H.J. Lu <hongjiu.lu@intel.com>
14901 * config/i386/driver-i386.c (host_detect_local_cpu): Revert
14904 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14906 * alloc-pool.c (alloc_pool_hash): Use hash_map instead of hash_table.
14907 * dominance.c (iterate_fix_dominators): Use hash_map instead of
14909 * hash-map.h: New file.
14910 * ipa-comdats.c: Use hash_map instead of pointer_map.
14912 * lto-section-out.c: Adjust.
14913 * lto-streamer.h: Replace pointer_map with hash_map.
14914 * symtab.c (verify_symtab): Likewise.
14915 * tree-ssa-strlen.c (decl_to_stridxlist_htab): Likewise.
14916 * tree-ssa-uncprop.c (val_ssa_equiv): Likewise.
14917 * tree-streamer.h: Likewise.
14918 * tree-streamer.c: Adjust.
14919 * pointer-set.h: Remove pointer_map.
14921 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14923 * hash-table.h: Add a template arg to choose between storing values
14924 and storing pointers to values, and then provide partial
14925 specializations for both.
14926 * tree-browser.c (tree_upper_hasher): Provide the type the hash table
14927 should store, not the type values should point to.
14928 * tree-into-ssa.c (var_info_hasher): Likewise.
14929 * tree-ssa-dom.c (expr_elt_hasher): Likewise.
14930 * tree-complex.c: Adjust.
14931 * tree-hasher.h (int_tree_hasher): store int_tree_map in the hash
14932 table instead of int_tree_map *.
14933 * tree-parloops.c: Adjust.
14934 * tree-ssa-reassoc.c (ocount_hasher): Don't lie to hash_map about what
14935 type is being stored.
14936 * tree-vectorizer.c: Adjust.
14938 2014-06-24 Trevor Saunders <tsaunders@mozilla.com>
14940 * hash-table.h: Remove a layer of indirection from hash_table so that
14941 it contains the hash table's data instead of a pointer to the data.
14942 * alloc-pool.c, asan.c, attribs.c, bitmap.c, cfg.c,
14943 config/arm/arm.c, config/i386/winnt.c, config/ia64/ia64.c,
14944 config/mips/mips.c, config/sol2.c, coverage.c, cselib.c,
14945 data-streamer-out.c, dse.c, dwarf2cfi.c, dwarf2out.c, except.c,
14946 fold-const.c, gcse.c, ggc-common.c,
14947 gimple-ssa-strength-reduction.c, gimplify.c,
14948 graphite-clast-to-gimple.c, graphite-dependences.c,
14949 graphite-htab.h, graphite.c, haifa-sched.c, ipa-devirt.c,
14950 ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
14951 loop-iv.c, loop-unroll.c, lto-streamer-in.c, lto-streamer-out.c,
14952 lto-streamer.c, lto-streamer.h, passes.c, plugin.c,
14953 postreload-gcse.c, sese.c, statistics.c, store-motion.c,
14954 trans-mem.c, tree-browser.c, tree-cfg.c, tree-complex.c,
14955 tree-eh.c, tree-into-ssa.c, tree-parloops.c, tree-sra.c,
14956 tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-dom.c,
14957 tree-ssa-live.c, tree-ssa-loop-im.c,
14958 tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c, tree-ssa-pre.c,
14959 tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-strlen.c,
14960 tree-ssa-structalias.c, tree-ssa-tail-merge.c,
14961 tree-ssa-threadupdate.c, tree-ssa-uncprop.c,
14962 tree-vect-data-refs.c, tree-vect-loop.c, tree-vectorizer.c,
14963 tree-vectorizer.h, valtrack.c, valtrack.h, var-tracking.c,
14964 vtable-verify.c, vtable-verify.h: Adjust.
14966 2014-06-24 Richard Biener <rguenther@suse.de>
14968 PR tree-optimization/61572
14969 * tree-ssa-sink.c (statement_sink_location): Do not sink
14970 loads from hard registers.
14972 2014-06-24 Jakub Jelinek <jakub@redhat.com>
14974 * gimplify.c (gimplify_omp_for): For #pragma omp for simd iterator
14975 not mentioned in clauses use private clause if the iterator is
14976 declared in #pragma omp for simd, and when adding lastprivate
14977 instead, add it to the outer #pragma omp for too. Diagnose
14978 if the variable is private in outer context. For simd collapse > 1
14979 loops, replace all iterators with temporaries.
14980 * omp-low.c (lower_rec_input_clauses): Handle LINEAR clause the
14981 same even in collapse > 1 loops.
14983 * gimplify.c (gimplify_scan_omp_clauses) <case OMP_CLAUSE_MAP,
14984 OMP_CLAUSE_TO, OMP_CLAUSE_FROM): Make sure OMP_CLAUSE_SIZE is
14986 <case OMP_CLAUSE_ALIGNED>: Gimplify OMP_CLAUSE_ALIGNED_ALIGNMENT.
14987 (gimplify_adjust_omp_clauses_1): Make sure OMP_CLAUSE_SIZE is
14989 (gimplify_adjust_omp_clauses): Likewise.
14990 * omp-low.c (lower_rec_simd_input_clauses,
14991 lower_rec_input_clauses, expand_omp_simd): Handle non-constant
14992 safelen the same as safelen(1).
14993 * tree-nested.c (convert_nonlocal_omp_clauses,
14994 convert_local_omp_clauses): Handle OMP_CLAUSE_ALIGNED. For
14995 OMP_CLAUSE_{MAP,TO,FROM} if not decl use walk_tree.
14996 (convert_nonlocal_reference_stmt, convert_local_reference_stmt):
14997 Fixup handling of GIMPLE_OMP_TARGET.
14998 (convert_tramp_reference_stmt, convert_gimple_call): Handle
15001 2014-06-24 Chung-Lin Tang <cltang@codesourcery.com>
15003 PR tree-optimization/61554
15004 * tree-ssa-propagate.c: Include "bitmap.h".
15005 (substitute_and_fold_dom_walker): Add 'bitmap need_eh_cleanup' member,
15006 properly update constructor/destructor.
15007 (substitute_and_fold_dom_walker::before_dom_children):
15008 Remove call to gimple_purge_dead_eh_edges, add bb->index to
15009 need_eh_cleaup instead.
15010 (substitute_and_fold): Call gimple_purge_all_dead_eh_edges on
15013 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15015 * varpool.c (dump_varpool_node): Dump used_by_single_function.
15016 * tree-pass.h (make_pass_ipa_single_use): New pass.
15017 * cgraph.h (used_by_single_function): New flag.
15018 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node):
15020 * passes.def (pass_ipa_single_use): Scedule.
15021 * ipa.c (BOTTOM): New macro.
15022 (meet): New function
15023 (propagate_single_user): New function.
15024 (ipa_single_use): New function.
15025 (pass_data_ipa_single_use): New pass.
15026 (pass_ipa_single_use): New pass.
15027 (pass_ipa_single_use::gate): New gate.
15028 (make_pass_ipa_single_use): New function.
15030 2014-06-23 Kai Tietz <ktietz@redhat.com>
15033 * passes.def (peephole2): Move peephole2 pass before sched2 pass.
15034 * config/i386/i386.md (peehole2): Combine memories and indirect jumps.
15036 2014-06-23 Richard Biener <rguenther@suse.de>
15038 * tree-ssa-loop.c (gate_loop): New function.
15039 (pass_tree_loop::gate): Call it.
15040 (pass_data_tree_no_loop, pass_tree_no_loop,
15041 make_pass_tree_no_loop): New.
15042 * tree-vectorizer.c: Include tree-scalar-evolution.c
15043 (pass_slp_vectorize::execute): Initialize loops and SCEV if
15045 (pass_slp_vectorize::clone): New method.
15046 * timevar.def (TV_TREE_NOLOOP): New.
15047 * tree-pass.h (make_pass_tree_no_loop): Declare.
15048 * passes.def (pass_tree_no_loop): New pass group with
15051 2014-06-23 H.J. Lu <hongjiu.lu@intel.com>
15054 * config/i386/driver-i386.c (host_detect_local_cpu): Set arch
15055 to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
15057 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15059 * config/aarch64/aarch64.md (addsi3_aarch64): Set "simd" attr to
15060 "yes" where needed.
15062 2014-06-23 Alan Modra <amodra@gmail.com>
15065 * tree-vrp.c (remove_range_assertions): Do not set is_unreachable
15066 to zero on debug statements.
15068 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15071 * config/aarch64/aarch64-builtins.c (aarch64_types_unop_qualifiers):
15072 Ignore third operand if present by marking qualifier_internal.
15074 * config/aarch64/aarch64-simd-builtins.def (abs): Comment.
15076 * config/aarch64/arm_neon.h (int64x1_t, uint64x1_t): Typedef to GCC
15078 (aarch64_vget_lane_s64, aarch64_vdup_lane_s64,
15079 arch64_vdupq_lane_s64, aarch64_vdupq_lane_u64): Remove macro.
15080 (vqadd_s64, vqadd_u64, vqsub_s64, vqsub_u64, vqneg_s64, vqabs_s64,
15081 vcreate_s64, vcreate_u64, vreinterpret_s64_f64, vreinterpret_u64_f64,
15082 vcombine_u64, vbsl_s64, vbsl_u64, vceq_s64, vceq_u64, vceqz_s64,
15083 vceqz_u64, vcge_s64, vcge_u64, vcgez_s64, vcgt_s64, vcgt_u64,
15084 vcgtz_s64, vcle_s64, vcle_u64, vclez_s64, vclt_s64, vclt_u64,
15085 vcltz_s64, vdup_n_s64, vdup_n_u64, vld1_s64, vld1_u64, vmov_n_s64,
15086 vmov_n_u64, vqdmlals_lane_s32, vqdmlsls_lane_s32,
15087 vqdmulls_lane_s32, vqrshl_s64, vqrshl_u64, vqrshl_u64, vqshl_s64,
15088 vqshl_u64, vqshl_n_s64, vqshl_n_u64, vqshl_n_s64, vqshl_n_u64,
15089 vqshlu_n_s64, vrshl_s64, vrshl_u64, vrshr_n_s64, vrshr_n_u64,
15090 vrsra_n_s64, vrsra_n_u64, vshl_n_s64, vshl_n_u64, vshl_s64,
15091 vshl_u64, vshr_n_s64, vshr_n_u64, vsli_n_s64, vsli_n_u64,
15092 vsqadd_u64, vsra_n_s64, vsra_n_u64, vsri_n_s64, vsri_n_u64,
15093 vst1_s64, vst1_u64, vtst_s64, vtst_u64, vuqadd_s64): Wrap existing
15094 logic in GCC vector extensions
15096 (vpaddd_s64, vaddd_s64, vaddd_u64, vceqd_s64, vceqd_u64, vceqzd_s64
15097 vceqzd_u64, vcged_s64, vcged_u64, vcgezd_s64, vcgtd_s64, vcgtd_u64,
15098 vcgtzd_s64, vcled_s64, vcled_u64, vclezd_s64, vcltd_s64, vcltd_u64,
15099 vcltzd_s64, vqdmlals_s32, vqdmlsls_s32, vqmovnd_s64, vqmovnd_u64
15100 vqmovund_s64, vqrshld_s64, vqrshld_u64, vqrshrnd_n_s64,
15101 vqrshrnd_n_u64, vqrshrund_n_s64, vqshld_s64, vqshld_u64,
15102 vqshld_n_u64, vqshrnd_n_s64, vqshrnd_n_u64, vqshrund_n_s64,
15103 vrshld_u64, vrshrd_n_u64, vrsrad_n_u64, vshld_n_u64, vshld_s64,
15104 vshld_u64, vslid_n_u64, vsqaddd_u64, vsrad_n_u64, vsrid_n_u64,
15105 vsubd_s64, vsubd_u64, vtstd_s64, vtstd_u64): Fix type signature.
15107 (vabs_s64): Use GCC vector extensions; call __builtin_aarch64_absdi.
15109 (vget_high_s64, vget_high_u64): Reimplement with GCC vector
15112 (__GET_LOW, vget_low_u64): Wrap result using vcreate_u64.
15113 (vget_low_s64): Use __GET_LOW macro.
15114 (vget_lane_s64, vget_lane_u64, vdupq_lane_s64, vdupq_lane_u64): Use
15115 gcc vector extensions, add call to __builtin_aarch64_lane_boundsi.
15116 (vdup_lane_s64, vdup_lane_u64,): Add __builtin_aarch64_lane_bound_si.
15117 (vdupd_lane_s64, vdupd_lane_u64): Fix type signature, add
15118 __builtin_aarch64_lane_boundsi, use GCC vector extensions.
15120 (vcombine_s64): Use GCC vector extensions; remove cast.
15121 (vqaddd_s64, vqaddd_u64, vqdmulls_s32, vqshld_n_s64, vqshlud_n_s64,
15122 vqsubd_s64, vqsubd_u64, vrshld_s64, vrshrd_n_s64, vrsrad_n_s64,
15123 vshld_n_s64, vshrd_n_s64, vslid_n_s64, vsrad_n_s64, vsrid_n_s64):
15124 Fix type signature; remove cast.
15126 2014-06-23 Alan Lawrence <alan.lawrence@arm.com>
15129 * config/aarch64/aarch64.c (aarch64_simd_mangle_map): Add entry for
15131 * config/aarch64/aarch64-builtins.c (aarch64_simd_builtin_type_mode):
15133 (BUILTIN_VD1): New.
15134 (BUILTIN_VD_RE): Remove.
15135 (aarch64_init_simd_builtins): Add V1DF to modes/modenames.
15136 (aarch64_fold_builtin): Update reinterpret patterns, df becomes v1df.
15137 * config/aarch64/aarch64-simd-builtins.def (create): Make a v1df
15138 variant but not df.
15139 (vreinterpretv1df*, vreinterpret*v1df): New.
15140 (vreinterpretdf*, vreinterpret*df): Remove.
15141 * config/aarch64/aarch64-simd.md (aarch64_create,
15142 aarch64_reinterpret*): Generate V1DFmode pattern not DFmode.
15143 * config/aarch64/iterators.md (VD_RE): Include V1DF, remove DF.
15145 * config/aarch64/arm_neon.h (float64x1_t): typedef with gcc extensions.
15146 (vcreate_f64): Remove cast, use v1df builtin.
15147 (vcombine_f64): Remove cast, get elements with gcc vector extensions.
15148 (vget_low_f64, vabs_f64, vceq_f64, vceqz_f64, vcge_f64, vgfez_f64,
15149 vcgt_f64, vcgtz_f64, vcle_f64, vclez_f64, vclt_f64, vcltz_f64,
15150 vdup_n_f64, vdupq_lane_f64, vld1_f64, vld2_f64, vld3_f64, vld4_f64,
15151 vmov_n_f64, vst1_f64): Use gcc vector extensions.
15152 (vget_lane_f64, vdupd_lane_f64, vmulq_lane_f64, ): Use gcc extensions,
15153 add range check using __builtin_aarch64_im_lane_boundsi.
15154 (vfma_lane_f64, vfmad_lane_f64, vfma_laneq_f64, vfmaq_lane_f64,
15155 vfms_lane_f64, vfmsd_lane_f64, vfms_laneq_f64, vfmsq_lane_f64): Fix
15156 type signature, use gcc vector extensions.
15157 (vreinterpret_p8_f64, vreinterpret_p16_f64, vreinterpret_f32_f64,
15158 vreinterpret_f64_f32, vreinterpret_f64_p8, vreinterpret_f64_p16,
15159 vreinterpret_f64_s8, vreinterpret_f64_s16, vreinterpret_f64_s32,
15160 vreinterpret_f64_s64, vreinterpret_f64_u8, vreinterpret_f64_u16,
15161 vreinterpret_f64_u32, vreinterpret_f64_u64, vreinterpret_s8_f64,
15162 vreinterpret_s16_f64, vreinterpret_s32_f64, vreinterpret_s64_f64,
15163 vreinterpret_u8_f64, vreinterpret_u16_f64, vreinterpret_u32_f64,
15164 vreinterpret_u64_f64): Use v1df builtin not df.
15166 2014-06-23 James Greenhalgh <james.greenhalgh@arm.com>
15168 * config/aarch64/aarch64.md (*addsi3_aarch64): Add alternative in
15171 2014-06-23 Jan Hubicka <hubicka@ucw.cz>
15173 * lto-cgraph.c (lto_output_node, input_node): Set/get init/fini
15176 2014-06-23 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15178 * loop-invariant.c (pre_check_invariant_p): New function.
15179 (find_invariant_insn): Call pre_check_invariant_p.
15181 2014-06-22 Richard Henderson <rth@redhat.com>
15184 * compare-elim.c (struct comparison): Add eh_note.
15185 (find_comparison_dom_walker::before_dom_children): Don't eliminate
15186 a redundant comparison in a different EH region. Purge EH edges if
15189 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15191 * config/rs6000/rs6000.md (maybe_var_shift): New define_attr.
15192 (var_shift): Use it.
15193 (rotl<mode>3, *rotlsi3_64, *rotl<mode>3_dot, *rotl<mode>3_dot2,
15194 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
15195 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
15196 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
15197 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
15198 *rotlsi3_internal12be, ashl<mode>3, *ashlsi3_64, *ashl<mode>3_dot,
15199 *ashl<mode>3_dot2, lshr<mode>3, *lshrsi3_64, *lshr<mode>3_dot,
15200 *lshr<mode>3_dot2, *ashr<mode>3, *ashrsi3_64, *ashr<mode>3_dot,
15201 *ashr<mode>3_dot2, *rotldi3_internal4, *rotldi3_internal5,
15202 *rotldi3_internal6, *rotldi3_internal7le, *rotldi3_internal7be,
15203 *rotldi3_internal8le, *rotldi3_internal8be, *rotldi3_internal9le,
15204 *rotldi3_internal9be, *rotldi3_internal10le, *rotldi3_internal10be,
15205 *rotldi3_internal11le, *rotldi3_internal11be, *rotldi3_internal12le,
15206 *rotldi3_internal12be, *rotldi3_internal13le, *rotldi3_internal13be,
15207 *rotldi3_internal14le, *rotldi3_internal14be, *rotldi3_internal15le,
15208 *rotldi3_internal15be): Use the new attribute. Merge register and
15209 integer alternatives.
15211 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15213 * config/rs6000/rs6000.md (ashrsi3, two anonymous define_insns and
15214 define_splits, ashrdi3, *ashrdi3_internal1, *ashrdi3_internal2 and
15215 split, *ashrdi3_internal3 and split): Delete, merge into...
15216 (ashr<mode>3): New expander.
15217 (*ashr<mode>3, ashr<mode>3_dot, ashr<mode>3_dot2): New.
15218 (*ashrsi3_64): Fix formatting. Replace "i" by "n".
15220 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15222 * config/rs6000/rs6000.md (rotlsi3, *rotlsi3_internal2 and split,
15223 *rotlsi3_internal3 and split, rotldi3, *rotldi3_internal2 and split,
15224 *rotldi3_internal3 and split): Delete, merge into...
15225 (rotl<mode>3, rotl<mode>3_dot, rotl<mode>3_dot2): New.
15226 (*rotlsi3_64): Fix formatting. Fix condition. Replace "i" by "n".
15227 Use "rotlw" extended mnemonic.
15229 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15231 * config/rs6000/rs6000.md (ashlsi3, two anonymous define_insns
15232 and define_splits, ashldi3, *ashldi3_internal1, *ashldi3_internal2
15233 and split, *ashldi3_internal3 and split): Delete, merge into...
15234 (ashl<mode>3, ashl<mode>3_dot, ashl<mode>3_dot2): New.
15235 (*ashlsi3_64): Fix formatting. Replace "i" by "n".
15237 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15239 * config/rs6000/rs6000.md ("hH"): New define_mode_attr.
15240 (lshrsi3, two anonymous define_insns and define_splits,
15241 lshrdi3, *lshrdi3_internal1, *lshrdi3_internal2 and split,
15242 *lshrdi3_internal3 and split): Delete, merge into...
15243 (lshr<mode>3, lshr<mode>3_dot, lshr<mode>3_dot2): New.
15244 (*lshrsi3_64): Fix formatting. Replace "i" by "n".
15246 2014-06-22 Segher Boessenkool <segher@kernel.crashing.org>
15248 * config/rs6000/rs6000.md (lshrsi3, and its two dot patterns):
15249 Remove "O" alternative.
15251 2014-06-22 Richard Sandiford <rdsandiford@googlemail.com>
15253 * config/mips/mips.c (mips_move_to_gpr_cost): Remove mode argument.
15254 (mips_move_from_gpr_cost): Likewise.
15255 (mips_register_move_cost): Update accordingly.
15256 (mips_secondary_reload_class): Remove name of in_p.
15258 2014-06-22 Marc Glisse <marc.glisse@inria.fr>
15261 * config/i386/i386.md (x86_64_shrd, x86_shrd,
15262 ix86_rotr<dwi>3_doubleword): Replace ashiftrt with lshiftrt.
15264 2014-06-21 Jan-Benedict Glaw <jbglaw@lug-owl.de>
15266 * config/nios2/nios2.c: Include "builtins.h".
15268 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15270 * cgraph.h (tls_model_names): New variable.
15271 * print-tree.c (print_node): Simplify.
15272 * varpool.c (tls_model_names): New variable.
15273 (dump_varpool_node): Output tls model.
15275 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15277 * ipa-visibility.c (function_and_variable_visibility): Disable
15278 temporarily local aliases for some targets.
15280 2014-06-20 Marek Polacek <polacek@redhat.com>
15282 * asan.c (pass_sanopt::execute): Handle IFN_UBSAN_BOUNDS.
15283 * flag-types.h (enum sanitize_code): Add SANITIZE_BOUNDS and or it
15284 into SANITIZE_UNDEFINED.
15285 * doc/invoke.texi: Describe -fsanitize=bounds.
15286 * gimplify.c (gimplify_call_expr): Add gimplification of internal
15287 functions created in the FEs.
15288 * internal-fn.c: Move "internal-fn.h" after "tree.h".
15289 (expand_UBSAN_BOUNDS): New function.
15290 * internal-fn.def (UBSAN_BOUNDS): New internal function.
15291 * internal-fn.h: Don't define internal functions here.
15292 * opts.c (common_handle_option): Add -fsanitize=bounds.
15293 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS,
15294 BUILT_IN_UBSAN_HANDLE_OUT_OF_BOUNDS_ABORT): Add.
15295 * tree-core.h: Define internal functions here.
15296 (struct tree_base): Add ifn field.
15297 * tree-pretty-print.c: Include "internal-fn.h".
15298 (dump_generic_node): Handle functions without CALL_EXPR_FN.
15299 * tree.c (get_callee_fndecl): Likewise.
15300 (build_call_expr_internal_loc): New function.
15301 * tree.def (CALL_EXPR): Update description.
15302 * tree.h (CALL_EXPR_IFN): Define.
15303 (build_call_expr_internal_loc): Declare.
15304 * ubsan.c (get_ubsan_type_info_for_type): Return 0 for non-arithmetic
15306 (ubsan_type_descriptor): Change bool parameter to enum
15307 ubsan_print_style. Adjust the code. Add handling of
15309 (ubsan_expand_bounds_ifn): New function.
15310 (ubsan_expand_null_ifn): Adjust ubsan_type_descriptor call.
15311 (ubsan_build_overflow_builtin): Likewise.
15312 (instrument_bool_enum_load): Likewise.
15313 (ubsan_instrument_float_cast): Likewise.
15314 * ubsan.h (enum ubsan_print_style): New enum.
15315 (ubsan_expand_bounds_ifn): Declare.
15316 (ubsan_type_descriptor): Adjust declaration. Use a default parameter.
15318 2014-06-20 Maciej W. Rozycki <macro@codesourcery.com>
15320 * config/rs6000/rs6000.md: Append `DONE' to preparation
15321 statements of `bswap' pattern splitters.
15323 2014-06-20 Tom de Vries <tom@codesourcery.com>
15325 * target.def (call_fusage_contains_non_callee_clobbers): Update
15327 * doc/tm.texi: Regenerate.
15329 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15330 Max Ostapenko <m.ostapenko@partner.samsung.com>
15333 * asan.c (instrument_strlen_call): Fixed instrumentation of
15336 2014-06-20 Martin Jambor <mjambor@suse.cz>
15339 * ipa-prop.c (impossible_devirt_target): New function.
15340 (try_make_edge_direct_virtual_call): Use it, also instead of
15343 2014-06-20 Yury Gribov <y.gribov@samsung.com>
15344 Max Ostapenko <m.ostapenko@partner.samsung.com>
15347 * asan.c (build_check_stmt): Add condition.
15349 2014-06-20 Martin Jambor <mjambor@suse.cz>
15352 * cgraph.c (clone_of_p): Allow skipped_branch to deal with
15355 2014-06-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15357 * config/aarch64/iterators.md (VCOND): Handle SI and HI modes.
15359 (VCONQ): Make comment more helpful.
15361 * config/aarch64/aarch64-simd.md
15362 (aarch64_sqdmulh_lane<mode>):
15363 Use VCOND for operands 2. Update lane checking and flipping logic.
15364 (aarch64_sqrdmulh_lane<mode>): Likewise.
15365 (aarch64_sq<r>dmulh_lane<mode>_internal): Likewise.
15366 (aarch64_sqdmull2<mode>): Remove VCON, use VQ_HSI mode iterator.
15367 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, VD_HSI): Change mode
15368 attribute of operand 3 to VCOND.
15369 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal, SD_HSI): Likewise.
15370 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
15371 (aarch64_sqdmull_lane<mode>_internal, VD_HSI): Likewise.
15372 (aarch64_sqdmull_lane<mode>_internal, SD_HSI): Likewise.
15373 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
15374 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, VD_HSI: New
15376 (aarch64_sqdml<SBINQOPS:as>l_laneq<mode>_internal, SD_HSI): Likewise.
15377 (aarch64_sqdml<SBINQOPS:as>l2_laneq<mode>_internal): Likewise.
15378 (aarch64_sqdmull_laneq<mode>_internal, VD_HSI): Likewise.
15379 (aarch64_sqdmull_laneq<mode>_internal, SD_HSI): Likewise.
15380 (aarch64_sqdmull2_laneq<mode>_internal): Likewise.
15381 (aarch64_sqdmlal_lane<mode>): Change mode attribute of penultimate
15382 operand to VCOND. Update lane flipping and bounds checking logic.
15383 (aarch64_sqdmlal2_lane<mode>): Likewise.
15384 (aarch64_sqdmlsl_lane<mode>): Likewise.
15385 (aarch64_sqdmull_lane<mode>): Likewise.
15386 (aarch64_sqdmull2_lane<mode>): Likewise.
15387 (aarch64_sqdmlal_laneq<mode>):
15388 Replace VCON usage with VCONQ.
15389 Emit aarch64_sqdmlal_laneq<mode>_internal insn.
15390 (aarch64_sqdmlal2_laneq<mode>): Emit
15391 aarch64_sqdmlal2_laneq<mode>_internal insn.
15392 Replace VCON with VCONQ.
15393 (aarch64_sqdmlsl2_lane<mode>): Replace VCON with VCONQ.
15394 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
15395 (aarch64_sqdmull_laneq<mode>): Emit
15396 aarch64_sqdmull_laneq<mode>_internal insn.
15397 Replace VCON with VCONQ.
15398 (aarch64_sqdmull2_laneq<mode>): Emit
15399 aarch64_sqdmull2_laneq<mode>_internal insn.
15400 (aarch64_sqdmlsl_laneq<mode>): Replace VCON usage with VCONQ.
15401 * config/aarch64/arm_neon.h (vqdmlal_high_lane_s16): Change type
15402 of 3rd argument to int16x4_t.
15403 (vqdmlalh_lane_s16): Likewise.
15404 (vqdmlslh_lane_s16): Likewise.
15405 (vqdmull_high_lane_s16): Likewise.
15406 (vqdmullh_lane_s16): Change type of 2nd argument to int16x4_t.
15407 (vqdmlal_lane_s16): Don't create temporary int16x8_t value.
15408 (vqdmlsl_lane_s16): Likewise.
15409 (vqdmull_lane_s16): Don't create temporary int16x8_t value.
15410 (vqdmlal_high_lane_s32): Change type 3rd argument to int32x2_t.
15411 (vqdmlals_lane_s32): Likewise.
15412 (vqdmlsls_lane_s32): Likewise.
15413 (vqdmull_high_lane_s32): Change type 2nd argument to int32x2_t.
15414 (vqdmulls_lane_s32): Likewise.
15415 (vqdmlal_lane_s32): Don't create temporary int32x4_t value.
15416 (vqdmlsl_lane_s32): Likewise.
15417 (vqdmull_lane_s32): Don't create temporary int32x4_t value.
15418 (vqdmulhh_lane_s16): Change type of second argument to int16x4_t.
15419 (vqrdmulhh_lane_s16): Likewise.
15420 (vqdmlsl_high_lane_s16): Likewise.
15421 (vqdmulhs_lane_s32): Change type of second argument to int32x2_t.
15422 (vqdmlsl_high_lane_s32): Likewise.
15423 (vqrdmulhs_lane_s32): Likewise.
15425 2014-06-20 Tom de Vries <tom@codesourcery.com>
15427 * final.c (collect_fn_hard_reg_usage): Add separate IOR_HARD_REG_SET for
15428 get_call_reg_set_usage.
15430 2014-06-20 Tom de Vries <tom@codesourcery.com>
15432 * final.c (collect_fn_hard_reg_usage): Don't save function_used_regs if
15433 it contains all call_used_regs.
15435 2014-06-20 Tom de Vries <tom@codesourcery.com>
15437 * final.c (collect_fn_hard_reg_usage): Add and use variable
15438 function_used_regs.
15440 2014-06-20 Jan Hubicka <hubicka@ucw.cz>
15442 * cgraph.h (struct symtab_node): Add field in_init_priority_hash
15443 (set_init_priority, get_init_priority, set_fini_priority,
15444 get_fini_priority): New methods.
15445 * tree.c (init_priority_for_decl): Remove.
15446 (init_ttree): Do not initialize init priority.
15447 (decl_init_priority_lookup, decl_fini_priority_lookup): Rewrite.
15448 (decl_priority_info): Remove.
15449 (decl_init_priority_insert): Rewrite.
15450 (decl_fini_priority_insert): Rewrite.
15451 * tree.h (tree_priority_map_eq, tree_priority_map_hash,
15452 tree_priority_map_marked_p): Remove.
15453 * lto-cgraph.c (lto_output_node, input_node): Stream init priorities.
15454 * lto-streamer-out.c (hash_tree): Do not hash priorities.
15455 * tree-streamer-out.c (pack_ts_decl_with_vis_value_fields): Do
15456 not output priorities.
15457 (pack_ts_function_decl_value_fields): Likewise.
15458 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15459 not input priorities.
15460 (unpack_ts_function_decl_value_fields): Likewise.
15461 * symtab.c (symbol_priority_map): Declare.
15462 (init_priority_hash): Declare.
15463 (symtab_unregister_node): Unregister from priority hash, too.
15464 (symtab_node::get_init_priority, cgraph_node::get_fini_priority):
15466 (symbol_priority_map_eq, symbol_priority_map_hash): New functions.
15467 (symbol_priority_info): New function.
15468 (symtab_node::set_init_priority, cgraph_node::set_fini_priority):
15470 * tree-core.h (tree_priority_map): Remove.
15472 2014-06-20 Jakub Jelinek <jakub@redhat.com>
15474 * tree-ssa-math-opts.c (do_shift_rotate, find_bswap_or_nop_1): Cast
15475 0xff to uint64_t before shifting it up.
15477 2014-06-20 Julian Brown <julian@codesourcery.com>
15478 Chung-Lin Tang <cltang@codesourcery.com>
15480 * config/arm/arm.c (arm_output_mi_thunk): Fix offset for
15481 TARGET_THUMB1_ONLY. Add comments.
15483 2014-06-19 Tom de Vries <tom@codesourcery.com>
15485 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Change
15486 return type to void.
15487 * config/aarch64/aarch64.c (aarch64_emit_call_insn): Same.
15489 2014-06-19 Zhenqiang Chen <zhenqiang.chen@linaro.org>
15491 * loop-invariant.c (get_inv_cost): Skip invariants, which are marked
15492 as "move", from depends_on.
15494 2014-06-19 Terry Guo <terry.guo@arm.com>
15496 * config/arm/thumb1.md (define_split): Split 64bit constant in earlier
15499 2014-06-18 Segher Boessenkool <segher@kernel.crashing.org>
15501 * config/rs6000/rs6000.h (FIXED_REGISTERS): Update comment.
15503 (REG_ALLOC_ORDER): Update comment. Move cr5 earlier.
15505 2014-06-18 Kaz Kojima <kkojima@gcc.gnu.org>
15508 * config/sh/sh.c (prepare_move_operands): Don't process TLS
15509 addresses here if reload in progress or completed.
15511 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15513 * config/mips/constraints.md ("d"): BASE_REG_CLASS replaced by
15514 "TARGET_MIPS16 ? M16_REGS : GR_REGS".
15515 * config/mips/mips.c (mips_regno_to_class): Update for M16_SP_REGS.
15516 (mips_regno_mode_ok_for_base_p): Remove use of !strict_p for MIPS16.
15517 (mips_register_priority): New function that implements the target
15518 hook TARGET_REGISTER_PRIORITY.
15519 (mips_spill_class): Likewise for TARGET_SPILL_CLASS.
15520 (mips_lra_p): Likewise for TARGET_LRA_P.
15521 (TARGET_REGISTER_PRIORITY): Define macro.
15522 (TARGET_SPILL_CLASS): Likewise.
15523 (TARGET_LRA_P): Likewise.
15524 * config/mips/mips.h (reg_class): Add M16_SP_REGS and SPILL_REGS
15526 (REG_CLASS_NAMES): Likewise.
15527 (REG_CLASS_CONTENTS): Likewise.
15528 (BASE_REG_CLASS): Use M16_SP_REGS.
15529 * config/mips/mips.md (*mul_acc_si): Add alternative tuned for LRA.
15530 New set attribute to enable alternatives depending on the register
15532 (*mul_acc_si_r3900, *mul_sub_si): Likewise.
15533 (*lea64): Disable pattern for MIPS16.
15534 * config/mips/mips.opt (mlra): New option.
15536 2014-06-18 Robert Suchanek <robert.suchanek@imgtec.com>
15538 * lra-constraints.c (base_to_reg): New function.
15539 (process_address): Use new function.
15541 2014-06-18 Tom de Vries <tom@codesourcery.com>
15543 * config/aarch64/aarch64-protos.h (aarch64_emit_call_insn): Declare.
15544 * config/aarch64/aarch64.c
15545 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine as true.
15546 (aarch64_emit_call_insn): New function.
15547 (aarch64_load_symref_appropriately): Use aarch64_emit_call_insn instead
15549 * config/aarch64/aarch64.md (define_expand "call_internal")
15550 (define_expand "call_value_internal", define_expand "sibcall_internal")
15551 (define_expand "sibcall_value_internal"): New.
15552 (define_expand "call", define_expand "call_value")
15553 (define_expand "sibcall", define_expand "sibcall_value"): Use internal
15554 expand variant and aarch64_emit_call_insn.
15556 2014-06-18 Radovan Obradovic <robradovic@mips.com>
15557 Tom de Vries <tom@codesourcery.com>
15559 * config/arm/arm-protos.h (arm_emit_call_insn): Add bool parameter.
15560 * config/arm/arm.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
15562 (arm_emit_call_insn): Add and use sibcall parameter. Add IP and CC
15563 clobbers to CALL_INSN_FUNCTION_USAGE.
15564 (define_expand "sibcall_internal")
15565 (define_expand "sibcall_value_internal"): New.
15566 (define_expand "call", define_expand "call_value"): Add argument to
15567 arm_emit_call_insn.
15568 (define_expand "sibcall"): Use sibcall_internal and arm_emit_call_insn.
15569 (define_expand "sibcall_value"): Use sibcall_value_internal and
15570 arm_emit_call_insn.
15572 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15574 * config/arm/bpabi.c (__gnu_uldivmod_helper): Remove.
15576 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15578 * config/arm/bpabi-v6m.S (__aeabi_uldivmod): Perform division using
15581 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15583 * config/arm/bpabi.S (__aeabi_ldivmod, __aeabi_uldivmod,
15584 push_for_divide, pop_for_divide): Use .cfi_* directives for DWARF
15585 annotations. Fix DWARF information.
15587 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15589 * config/arm/bpabi.S (__aeabi_ldivmod): Perform division using
15590 __udivmoddi4, and fixups for negative operands.
15592 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15594 * config/arm/bpabi.S (__aeabi_ldivmod): Optimise stack manipulation.
15596 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15598 * config/arm/bpabi.S (__aeabi_uldivmod): Perform division using call
15601 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15603 * config/arm/bpabi.S (__aeabi_uldivmod): Optimise stack pointer
15606 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15608 * config/arm/bpabi.S (__aeabi_uldivmod, __aeabi_ldivmod): Add comment
15609 describing register usage on function entry and exit.
15611 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15613 * config/arm/bpabi.S (__aeabi_uldivmod): Fix whitespace.
15614 (__aeabi_ldivmod): Fix whitespace.
15616 2014-06-18 Andreas Schwab <schwab@suse.de>
15618 * doc/md.texi (Standard Names): Use @itemx for grouped items.
15619 Remove blank line after @item.
15621 2014-06-18 Richard Henderson <rth@redhat.com>
15624 * config/aarch64/aarch64.md (tlsdesc_small_<PTR>): Clobber CC_REGNUM.
15626 2014-06-18 Charles Baylis <charles.baylis@linaro.org>
15628 * config/arm/arm.c (neon_vector_mem_operand): Allow register
15629 POST_MODIFY for neon loads and stores.
15630 (arm_print_operand): Output post-index register for neon loads and
15633 2014-06-18 Richard Biener <rguenther@suse.de>
15635 * tree-ssa-dce.c (perform_tree_ssa_dce): Fixup bogus commit.
15637 2014-06-18 Richard Biener <rguenther@suse.de>
15639 * tree-pass.h (make_pass_dce_loop): Remove.
15640 * passes.def: Replace pass_dce_loop with pass_dce.
15641 * tree-ssa-dce.c (perform_tree_ssa_dce): If something
15642 changed free niter estimates and reset the scev cache.
15643 (tree_ssa_dce_loop, pass_data_dce_loop, pass_dce_loop,
15644 make_pass_dce_loop): Remove.
15645 * tree-ssa-copy.c: Include tree-ssa-loop-niter.h.
15646 (fini_copy_prop): Return whether something changed. Always
15647 let substitute_and_fold perform DCE and free niter estimates
15648 and reset the scev cache if so.
15649 (execute_copy_prop): If sth changed schedule cleanup-cfg.
15650 (pass_data_copy_prop): Do not unconditionally schedule
15651 cleanup-cfg or update-ssa.
15653 2014-06-18 Yuri Rumyantsev <ysrumyan@gmail.com>
15655 PR tree-optimization/61518
15656 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
15657 reduction var is used in reduction stmt or phi-function only.
15659 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15661 * config/arm/arm_neon.h (vadd_f32): Change #ifdef to __FAST_MATH.
15663 2014-06-18 Thomas Preud'homme <thomas.preudhomme@arm.com>
15665 PR tree-optimization/61517
15666 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Adapt to return a stmt
15667 whose rhs's first tree is the source expression instead of the
15669 (find_bswap_or_nop): Likewise.
15670 (bsap_replace): Rename stmt in cur_stmt. Pass gsi by value and src as a
15671 gimple stmt whose rhs's first tree is the source. In the memory source
15672 case, move the stmt to be replaced close to one of the original load to
15673 avoid the problem of a store between the load and the stmt's original
15675 (pass_optimize_bswap::execute): Adapt to change in bswap_replace's
15678 2014-06-18 Andreas Schwab <schwab@suse.de>
15680 PR rtl-optimization/54555
15681 * postreload.c (move2add_use_add2_insn): Substitute
15682 STRICT_LOW_PART only if it is cheaper.
15684 2014-06-18 Uros Bizjak <ubizjak@gmail.com>
15686 * config/i386/i386.md (*sibcall_memory): Rename from *sibcall_intern.
15687 Do not use unspec as call operand. Use memory_operand instead of
15688 memory_nox32_operand and add "m" operand constraint. Disable
15689 pattern for TARGET_X32.
15690 (*sibcall_pop_memory): Ditto.
15691 (*sibcall_value_memory): Ditto.
15692 (*sibcall_value_pop_memory): Ditto.
15693 (sibcall peepholes): Merge SImode and DImode patterns using
15694 W mode iterator. Use memory_operand instead of memory_nox32_operand.
15695 Disable pattern for TARGET_X32. Check if eliminated register is
15696 really dead after call insn. Generate call RTX without unspec operand.
15697 (sibcall_value peepholes): Ditto.
15698 (sibcall_pop peepholes): Fix call insn RTXes. Use memory_operand
15699 instead of memory_nox32_operand. Check if eliminated register is
15700 really dead after call insn. Generate call RTX without unspec operand.
15701 (sibcall_value_pop peepholes): Ditto.
15702 * config/i386/predicates.md (memory_nox32_operand): Remove predicate.
15704 2014-06-18 Terry Guo <terry.guo@arm.com>
15707 * config/arm/arm.c (thumb1_reorg): Move to next basic block if we
15710 2014-06-18 Olivier Hainque <hainque@adacore.com>
15712 * tree-core.h (tree_block): Add an "end_locus" field, allowing
15713 memorization of the end of block source location.
15714 * tree.h (BLOCK_SOURCE_END_LOCATION): New accessor.
15715 * gimplify.c (gimplify_bind_expr): Propagate the block start and
15716 end source location info we have on the block entry/exit code we
15719 2014-06-18 Richard Biener <rguenther@suse.de>
15721 * common.opt (fssa-phiopt): New option.
15722 * opts.c (default_options_table): Enable -fssa-phiopt with -O1+
15724 * tree-ssa-phiopt.c (pass_phiopt): Add gate method.
15725 * doc/invoke.texi (-fssa-phiopt): Document.
15727 2014-06-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
15729 * genattrtab.c (n_bypassed): New variable.
15730 (process_bypasses): Initialise n_bypassed.
15731 Count number of bypassed reservations.
15732 (make_automaton_attrs): Allocate space for bypassed reservations
15733 rather than number of bypasses.
15735 2014-06-18 Richard Biener <rguenther@suse.de>
15737 * tree-ssa-propagate.c (replace_phi_args_in): Return whether
15738 we propagated anything.
15739 (substitute_and_fold_dom_walker::before_dom_children): Something
15740 changed if we propagated into PHI arguments.
15741 * tree-ssa-pre.c (eliminate): Always schedule cfg-cleanup if
15744 2014-06-18 Evgeny Stupachenko <evstupac@gmail.com>
15746 * config/i386/i386.c (ix86_reassociation_width): Add alternative for
15748 * config/i386/i386.h (TARGET_VECTOR_PARALLEL_EXECUTION): New.
15749 * config/i386/x86-tune.def (X86_TUNE_VECTOR_PARALLEL_EXECUTION): New.
15750 * tree-vect-data-refs.c (vect_shift_permute_load_chain): New.
15751 Introduces alternative way of loads group permutaions.
15752 (vect_transform_grouped_load): Try alternative way of permutations.
15754 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15756 * gimplify.c (omp_notice_variable): If n is non-NULL and no flags
15757 changed in ORT_TARGET region, don't jump to do_outer.
15758 (struct gimplify_adjust_omp_clauses_data): New type.
15759 (gimplify_adjust_omp_clauses_1): Adjust for data being
15760 a struct gimplify_adjust_omp_clauses_data pointer instead
15761 of tree *. Pass pre_p as a new argument to
15762 lang_hooks.decls.omp_finish_clause hook.
15763 (gimplify_adjust_omp_clauses): Add pre_p argument, adjust
15764 splay_tree_foreach to pass both list_p and pre_p.
15765 (gimplify_omp_parallel, gimplify_omp_task, gimplify_omp_for,
15766 gimplify_omp_workshare, gimplify_omp_target_update): Adjust
15767 gimplify_adjust_omp_clauses callers.
15768 * langhooks.c (lhd_omp_finish_clause): New function.
15769 * langhooks-def.h (lhd_omp_finish_clause): New prototype.
15770 (LANG_HOOKS_OMP_FINISH_CLAUSE): Define to lhd_omp_finish_clause.
15771 * langhooks.h (struct lang_hooks_for_decls): Add a new
15772 gimple_seq * argument to omp_finish_clause hook.
15773 * omp-low.c (scan_sharing_clauses): Call scan_omp_op on
15774 non-DECL_P OMP_CLAUSE_DECL if ctx->outer.
15775 (scan_omp_parallel, lower_omp_for): When adding
15776 _LOOPTEMP_ clause var, add it to outer ctx's decl_map as identity.
15777 * tree-core.h (OMP_CLAUSE_MAP_TO_PSET): New map kind.
15778 * tree-nested.c (convert_nonlocal_omp_clauses,
15779 convert_local_omp_clauses): Handle various OpenMP 4.0 clauses.
15780 * tree-pretty-print.c (dump_omp_clause): Handle OMP_CLAUSE_MAP_TO_PSET.
15782 2014-06-17 Andrew MacLeod <amacleod@redhat.com>
15784 * tree-dfa.h (get_addr_base_and_unit_offset_1): Move from here.
15785 * tree-dfa.c (get_addr_base_and_unit_offset_1): To here.
15787 2014-06-17 Xinliang David Li <davidxl@google.com>
15789 * tree-pretty-print.c (dump_function_header): Print cgraph uid.
15790 * passes.c (pass_init_dump_file): Do not set initialize
15791 flag to false unconditionally.
15793 2014-06-17 Richard Biener <rguenther@suse.de>
15795 * genopinit.c (main): Use vec<>::qsort method.
15796 * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk):
15798 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Likewise.
15800 2014-06-17 Matthew Fortune <matthew.fortune@imgtec.com>
15802 * config/mips/mips-protos.h (mips_expand_fcc_reload): Remove.
15803 * config/mips/mips.c (mips_expand_fcc_reload): Remove.
15804 (mips_move_to_gpr_cost): Remove ST_REGS case.
15805 (mips_move_from_gpr_cost): Likewise.
15806 (mips_register_move_cost): Likewise.
15807 (mips_secondary_reload_class): Likewise.
15809 2014-06-17 Richard Biener <rguenther@suse.de>
15811 * passes.def (pass_all_early_optimizations): Remove copy-prop pass.
15812 (pass_all_optimizations): Move 3rd copy-prop pass from after
15813 fre to before ifcombine/phiopt.
15815 2014-06-17 Richard Biener <rguenther@suse.de>
15817 * tree-switch-conversion.c (collect_switch_conv_info): Simplify
15818 and allow all blocks to be forwarders.
15820 2014-06-17 Yufeng Zhang <yufeng.zhang@arm.com>
15823 * config/aarch64/aarch64.c (aarch64_layout_arg): Add new local
15824 variable 'size'; calculate 'size' right in the front; use
15825 'size' to compute 'nregs' (when 'allocate_ncrn != 0') and
15826 pcum->aapcs_stack_words.
15828 2014-06-17 Nick Clifton <nickc@redhat.com>
15830 * config/msp430/msp430.md (mulhisi3): Add a NOP after the DINT.
15831 (umulhi3, mulsidi3, umulsidi3): Likewise.
15833 2014-06-17 Thomas Schwinge <thomas@codesourcery.com>
15835 PR middle-end/61508
15836 * fold-const.c (fold_checksum_tree) <TS_DECL_WITH_VIS>: Remove
15837 check for section name.
15839 2014-06-17 Richard Biener <rguenther@suse.de>
15841 * tree-ssa-propagate.c: Include domwalk.h.
15842 (substitute_and_fold): Outline main worker into a domwalker ...
15843 (substitute_and_fold_dom_walker::before_dom_children): ... here.
15844 Schedule stmts we can fully propagate for removal. Remove
15846 (substitute_and_fold): Apply a dominator walk to perform
15847 substitution. Process stmts scheduled for removal here.
15849 2014-06-17 Richard Biener <rguenther@suse.de>
15851 * tree-ssa-loop-im.c (determine_max_movement): Adjust cost
15852 of PHI node moving.
15854 2014-06-17 Kugan Vivekanandarajah <kuganv@linaro.org>
15856 * config/arm/arm.c (arm_atomic_assign_expand_fenv): call
15857 default_atomic_assign_expand_fenv for !TARGET_HARD_FLOAT.
15858 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
15859 __builtins_arm_get_fpscr only when TARGET_HARD_FLOAT.
15860 * config/arm/vfp.md (set_fpscr): Make pattern conditional on
15862 (get_fpscr) : Likewise.
15864 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15866 PR rtl-optimization/61325
15867 * lra-constraints.c (valid_address_p): Add forward declaration.
15868 (simplify_operand_subreg): Check address validity before and after
15869 alter_reg of memory subreg.
15871 2014-06-16 Uros Bizjak <ubizjak@gmail.com>
15873 * config/i386/i386.c (decide_alg): Correctly handle
15874 maximum size of stringop algorithm.
15876 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15878 * asan.c (build_check_stmt): Fix maybe-uninitialized warning.
15880 2014-06-16 Vladimir Makarov <vmakarov@redhat.com>
15882 PR rtl-optimization/61522
15883 * lra-assigns.c (assign_by_spills): Check null targetm.spill_class.
15885 2014-06-16 Jan Hubicka <hubicka@ucw.cz>
15888 * symtab.c (symtab_node::reset_section): New method.
15889 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
15891 * cgraph.h (reset_section): Declare.
15892 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
15893 do not consider comdat locals.
15894 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
15896 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
15897 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
15898 reset sections of symbols dragged out of the comdats.
15899 (function_and_variable_visibility): Reset sections of
15902 2014-06-16 Richard Biener <rguenther@suse.de>
15904 PR tree-optimization/61482
15905 * tree-vrp.c (adjust_range_with_scev): Avoid setting of
15906 [-INF(OVF), +INF(OVF)] range.
15908 2014-06-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com>
15910 * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Issue
15911 instructions "vpmuludq" and "vpaddq" instead of "vpmacsdql" for
15912 handling 32-bit multiplication.
15914 2014-06-16 Chung-Lin Tang <cltang@codesourcery.com>
15916 PR middle-end/61430
15917 * lra-lives.c (process_bb_lives): Skip creating copy during
15918 insn scan when src/dest has constrained to same regno.
15920 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15922 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Check again
15923 DECL_IN_CONSTANT_POOL and TREE_ASM_WRITTEN.
15925 2014-06-16 Yury Gribov <y.gribov@samsung.com>
15927 * asan.c (check_func): New function.
15928 (maybe_create_ssa_name): Likewise.
15929 (build_check_stmt_with_calls): Likewise.
15930 (use_calls_p): Likewise.
15931 (report_error_func): Change interface.
15932 (build_check_stmt): Allow non-integer lengths; add support
15934 (asan_instrument): Likewise.
15935 (instrument_mem_region_access): Moved code to build_check_stmt.
15936 (instrument_derefs): Likewise.
15937 (instrument_strlen_call): Likewise.
15938 * cfgcleanup.c (old_insns_match_p): Add support for new functions.
15939 * doc/invoke.texi: Describe new parameter.
15940 * params.def: Define new parameter.
15941 * params.h: Likewise.
15942 * sanitizer.def: Describe new builtins.
15944 2014-06-16 Richard Biener <rguenther@suse.de>
15946 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
15947 Make all defs available at the end.
15948 (eliminate): If we remove a PHI node schedule cfg-cleanup.
15950 2014-06-18 Jakub Jelinek <jakub@redhat.com>
15953 * config.gcc (arm*-*-linux-*): Include vxworks-dummy.h in tm_file.
15955 2014-06-16 Richard Sandiford <rdsandiford@googlemail.com>
15958 * auto-inc-dec.c (merge_in_block): Fix location of insn_info
15959 initialization. Replace remaining use of uid.
15961 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
15963 * c-family/c-common.c (handle_tls_model_attribute): Use
15964 set_decl_tls_model.
15965 * c-family/c-common.c (handle_tls_model_attribute): Use
15966 set_decl_tls_model.
15967 * cgraph.h (struct varpool_node): Add tls_model.
15968 * tree.c (decl_tls_model, set_decl_tls_model): New functions.
15969 * tree.h (DECL_TLS_MODEL): Update.
15970 (DECL_THREAD_LOCAL_P): Check that variable is static.
15971 (decl_tls_model): Declare.
15972 (set_decl_tls_model): Declare.
15973 * tree-emutls.c (get_emutls_init_templ_addr): First build decl and then
15974 set symbol prorperties.
15975 (get_emutls_init_templ_addr): Cleanup.
15976 (new_emutls_decl): Update.
15977 * lto-cgraph.c (lto_output_varpool_node): Stream TLS model
15978 (lto_input_varpool_node): Likewise.
15979 * lto-streamer-out.c (hash_tree): Likewise.
15980 * tree-streamer-in.c (unpack_ts_decl_with_vis_value_fields): Do
15981 not stream DECL_TLS_MODEL.
15982 * tree-profile.c (init_ic_make_global_vars): Use set_decl_tls_model.
15983 * tree-core.h (tree_decl_with_vis): Remove tls_model; update comments.
15985 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15987 * df.h (DF_REF_REG_USE_P, DF_MWS_REG_USE_P): Remove null checks.
15989 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
15991 * df.h (df_mw_hardreg, df_base_ref): Add a link pointer.
15992 (df_insn_info): Turn defs, uses, eq_uses and mw_hardregs into linked
15994 (df_scan_bb_info): Likewise artificial_defs and artificial_uses.
15995 (DF_REF_NEXT_LOC, DF_MWS_NEXT): New macros.
15996 (FOR_EACH_INSN_INFO_DEF, FOR_EACH_INSN_INFO_USE)
15997 (FOR_EACH_INSN_INFO_EQ_USE, FOR_EACH_INSN_INFO_MW)
15998 (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF)
15999 (df_get_artificial_defs, df_get_artificial_uses)
16000 (df_single_def, df_single_use): Update accordingly.
16001 (df_refs_chain_dump): Take the first element in a linked list as
16002 parameter, rather than a pointer to an array of pointers.
16003 * df-core.c (df_refs_chain_dump, df_mws_dump): Likewise.
16004 * df-problems.c (df_rd_bb_local_compute_process_def): Likewise.
16005 (df_chain_create_bb_process_use): Likewise.
16006 (df_md_bb_local_compute_process_def): Likewise.
16007 * fwprop.c (process_defs, process_uses): Likewise.
16008 (register_active_defs, update_uses): Likewise.
16009 (forward_propagate_asm): Update for new df_ref linking.
16010 * df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): Delete.
16011 (df_null_ref_rec, df_null_mw_rec): Likewise.
16012 (df_scan_free_internal): Don't free df_ref and df_mw_hardreg lists
16014 (df_scan_free_bb_info): Remove check for null artificial_defs.
16015 (df_install_ref_incremental): Adjust for new df_ref linking.
16016 Use a single-element insertion rather than a full sort.
16017 (df_ref_chain_delete_du_chain): Take the first element
16018 in a linked list as parameter, rather than a pointer to an array of
16020 (df_ref_chain_delete, df_mw_hardreg_chain_delete): Likewise.
16021 (df_add_refs_to_table, df_refs_verify, df_mws_verify): Likewise.
16022 (df_insn_info_delete): Remove check for null defs and call to
16023 df_scan_free_mws_vec.
16024 (df_insn_rescan): Initialize df_ref and df_mw_hardreg lists to
16025 null rather than df_null_*_rec.
16026 (df_insn_rescan_debug_internal): Likewise, and update null
16027 checks in the same way. Remove check for null defs.
16028 (df_ref_change_reg_with_loc_1): Fix choice of list for defs.
16029 Move a single element rather doing a full sort.
16030 (df_mw_hardreg_chain_delete_eq_uses): Adjust for new df_mw_hardreg
16032 (df_notes_rescan): Likewise. Use a merge rather than a full sort.
16033 Initialize df_ref and df_mw_hardreg lists to null rather than
16035 (df_ref_compare): Take df_refs as parameter, transferring the
16036 old interface to...
16037 (df_ref_ptr_compare): ...this new function.
16038 (df_sort_and_compress_refs): Update accordingly.
16039 (df_mw_compare): Take df_mw_hardregs as parameter, transferring the
16040 old interface to...
16041 (df_mw_ptr_compare): ...this new function.
16042 (df_sort_and_compress_mws): Update accordingly.
16043 (df_install_refs, df_install_mws): Return a linked list rather than
16044 an array of pointers.
16045 (df_refs_add_to_chains): Assert that old lists are empty rather
16047 (df_insn_refs_verify): Don't handle null defs speciailly.
16048 * web.c (union_match_dups): Update for new df_ref linking.
16050 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16052 * df.h (df_ref_create, df_ref_remove): Delete.
16053 * df-scan.c (df_ref_create, df_ref_compress_rec): Likewise.
16054 (df_ref_remove): Likewise.
16056 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16058 * df.h (df_single_def, df_single_use): New functions.
16059 * ira.c (find_moveable_pseudos): Use them.
16061 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16063 * df.h (FOR_EACH_INSN_INFO_MW): New macro.
16064 * df-problems.c (df_note_bb_compute): Use it.
16065 * regstat.c (regstat_bb_compute_ri): Likewise.
16067 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16069 * df.h (FOR_EACH_ARTIFICIAL_USE, FOR_EACH_ARTIFICIAL_DEF): New macros.
16070 * cse.c (cse_extended_basic_block): Use them.
16071 * dce.c (mark_artificial_use): Likewise.
16072 * df-problems.c (df_rd_simulate_artificial_defs_at_top): Likewise.
16073 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16074 (df_chain_remove_problem, df_chain_bb_dump): Likewise.
16075 (df_word_lr_bb_local_compute, df_note_bb_compute): Likewise.
16076 (df_simulate_initialize_backwards): Likewise.
16077 (df_simulate_finalize_backwards): Likewise.
16078 (df_simulate_initialize_forwards): Likewise.
16079 (df_md_simulate_artificial_defs_at_top): Likewise.
16080 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16081 * regrename.c (init_rename_info): Likewise.
16082 * regstat.c (regstat_bb_compute_ri): Likewise.
16083 (regstat_bb_compute_calls_crossed): Likewise.
16085 2014-06-15 Richard Sandiford <rdsandiford@googlemail.com>
16087 * df.h (DF_INSN_INFO_MWS, FOR_EACH_INSN_INFO_DEF): New macros.
16088 (FOR_EACH_INSN_INFO_USE, FOR_EACH_INSN_INFO_EQ_USE): Likewise.
16089 (FOR_EACH_INSN_DEF, FOR_EACH_INSN_USE, FOR_EACH_INSN_EQ_USE): Likewise.
16090 * auto-inc-dec.c (find_inc, merge_in_block): Use them.
16091 * combine.c (create_log_links): Likewise.
16092 * compare-elim.c (find_flags_uses_in_insn): Likewise.
16093 (try_eliminate_compare): Likewise.
16094 * cprop.c (make_set_regs_unavailable, mark_oprs_set): Likewise.
16095 * dce.c (deletable_insn_p, find_call_stack_args): Likewise.
16096 (remove_reg_equal_equiv_notes_for_defs): Likewise.
16097 (reset_unmarked_insns_debug_uses, mark_reg_dependencies): Likewise.
16098 (word_dce_process_block, dce_process_block): Likewise.
16099 * ddg.c (def_has_ccmode_p): Likewise.
16100 * df-core.c (df_bb_regno_first_def_find): Likewise.
16101 (df_bb_regno_last_def_find, df_find_def, df_find_use): Likewise.
16102 * df-problems.c (df_rd_simulate_one_insn): Likewise.
16103 (df_lr_bb_local_compute, df_live_bb_local_compute): Likewise.
16104 (df_chain_remove_problem, df_chain_insn_top_dump): Likewise.
16105 (df_chain_insn_bottom_dump, df_word_lr_bb_local_compute): Likewise.
16106 (df_word_lr_simulate_defs, df_word_lr_simulate_uses): Likewise.
16107 (df_remove_dead_eq_notes, df_note_bb_compute): Likewise.
16108 (df_simulate_find_defs, df_simulate_find_uses): Likewise.
16109 (df_simulate_find_noclobber_defs, df_simulate_defs): Likewise.
16110 (df_simulate_uses, df_md_simulate_one_insn): Likewise.
16111 * df-scan.c (df_reorganize_refs_by_reg_by_insn): Likewise.
16112 * fwprop.c (local_ref_killed_between_p): Likewise.
16113 (all_uses_available_at, free_load_extend): Likewise.
16114 * gcse.c (update_bb_reg_pressure, calculate_bb_reg_pressure): Likewise.
16115 * hw-doloop.c (scan_loop): Likewise.
16116 * ifcvt.c (dead_or_predicable): Likewise.
16117 * init-regs.c (initialize_uninitialized_regs): Likewise.
16118 * ira-lives.c (mark_hard_reg_early_clobbers): Likewise.
16119 (process_bb_node_lives): Likewise.
16120 * ira.c (compute_regs_asm_clobbered, build_insn_chain): Likewise.
16121 (find_moveable_pseudos): Likewise.
16122 * loop-invariant.c (check_dependencies, record_uses): Likewise.
16123 * recog.c (peep2_find_free_register): Likewise.
16124 * ree.c (get_defs): Likewise.
16125 * regstat.c (regstat_bb_compute_ri): Likewise.
16126 (regstat_bb_compute_calls_crossed): Likewise.
16127 * sched-deps.c (find_inc, find_mem): Likewise.
16128 * sel-sched-ir.c (maybe_downgrade_id_to_use): Likewise.
16129 (maybe_downgrade_id_to_use, setup_id_reg_sets): Likewise.
16130 * shrink-wrap.c (requires_stack_frame_p): Likewise.
16131 (prepare_shrink_wrap): Likewise.
16132 * store-motion.c (compute_store_table, build_store_vectors): Likewise.
16133 * web.c (union_defs, pass_web::execute): Likewise.
16134 * config/i386/i386.c (increase_distance, insn_defines_reg): Likewise.
16135 (insn_uses_reg_mem, ix86_ok_to_clobber_flags): Likewise.
16137 2014-06-13 Vladimir Makarov <vmakarov@redhat.com>
16139 * lra-assign.c (assign_by_spills): Add code to assign vector regs
16140 to inheritance pseudos.
16141 * config/i386/i386.c (ix86_spill_class): Add check on NO_REGS.
16143 2014-06-13 Peter Bergner <bergner@vnet.ibm.com>
16146 * config/rs6000/rs6000-builtin.def (BU_MISC_1): Delete.
16147 (BU_MISC_2): Rename to ...
16148 (BU_LDBL128_2): ... this.
16149 * config/rs6000/rs6000.h (RS6000_BTM_LDBL128): New define.
16150 (RS6000_BTM_COMMON): Add RS6000_BTM_LDBL128.
16151 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
16152 RS6000_BTM_LDBL128.
16153 (rs6000_invalid_builtin): Add long double 128-bit builtin support.
16154 (rs6000_builtin_mask_names): Add RS6000_BTM_LDBL128.
16155 * config/rs6000/rs6000.md (unpacktf_0): Remove define)expand.
16156 (unpacktf_1): Likewise.
16157 * doc/extend.texi (__builtin_longdouble_dw0): Remove documentation.
16158 (__builtin_longdouble_dw1): Likewise.
16159 * doc/sourcebuild.texi (longdouble128): Document.
16161 2014-06-13 Jeff Law <law@redhat.com>
16163 PR rtl-optimization/61094
16164 PR rtl-optimization/61446
16165 * ree.c (combine_reaching_defs): Get the mode for the copy from
16166 the extension insn rather than the defining insn.
16168 2014-06-13 Dehao Chen <dehao@google.com>
16170 * dwarf2out.c (add_linkage_name): Emit more linkage name.
16172 2014-06-13 Thomas Schwinge <thomas@codesourcery.com>
16174 * doc/install.texi (--enable-linker-plugin-configure-flags)
16175 (--enable-linker-plugin-flags): Document new flags.
16177 2014-06-13 Martin Jambor <mjambor@suse.cz>
16180 * ipa-devirt.c (possible_polymorphic_call_targets): Store NULL to
16181 cache_token if returning early.
16183 2014-06-13 Nick Clifton <nickc@redhat.com>
16185 * config/rx/rx.h (JUMP_ALIGN): Return the log value if user
16186 requested alignment is active.
16187 (LABEL_ALIGN): Likewise.
16188 (LOOP_ALIGN): Likewise.
16190 2014-06-13 Richard Biener <rguenther@suse.de>
16192 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
16193 Rewrite to propagate the VN result into all uses where
16194 possible and to remove stmts becoming dead because of that.
16195 (eliminate): Generalize stmt removal handling, remove in
16196 reverse dominator order to support proper debug stmt
16197 generation. Update stmts before removing stmts.
16198 * tree-ssa-propagate.c (propagate_tree_value): Remove bogus assert.
16200 2014-06-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
16202 PR tree-optimization/61375
16203 * tree-ssa-math-opts.c (init_symbolic_number): Cancel optimization if
16204 symbolic number cannot be represented in an uint64_t.
16205 (find_bswap_or_nop_1): Likewise.
16207 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16209 * symtab.c (symtab_node::reset_section): New method.
16210 * cgraph.c (cgraph_node_cannot_be_local_p_1): Accept non-local
16212 * cgraph.h (reset_section): Declare.
16213 * ipa-inline-analysis.c (do_estimate_growth): Check for comdat groups;
16214 do not consider comdat locals.
16215 * cgraphclones.c (set_new_clone_decl_and_node_flags): Get section
16217 * ipa-visiblity.c (cgraph_externally_visible_p): Cleanup.
16218 (update_visibility_by_resolution_info): Consider UNDEF; fix checking;
16219 reset sections of symbols dragged out of the comdats.
16220 (function_and_variable_visibility): Reset sections of
16223 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
16225 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Reorg
16226 to use symtab and decl_binds_to_current_def_p
16227 * tree-vectorizer.c (increase_alignment): Increase alignment
16228 of alias target, too.
16230 2014-06-12 Jakub Jelinek <jakub@redhat.com>
16232 PR middle-end/61486
16233 * gimplify.c (struct gimplify_omp_ctx): Add distribute field.
16234 (gimplify_adjust_omp_clauses): Don't or in GOVD_LASTPRIVATE
16235 if outer combined construct is distribute.
16236 (gimplify_omp_for): For OMP_DISTRIBUTE set
16237 gimplify_omp_ctxp->distribute.
16238 * omp-low.c (scan_sharing_clauses) <case OMP_CLAUSE_SHARED>: For
16239 GIMPLE_OMP_TEAMS, if decl isn't global in outer context, record
16240 mapping into decl map.
16242 2014-06-12 Jason Merrill <jason@redhat.com>
16244 * common.opt (fabi-version): Change default to 0.
16246 2014-06-12 Jason Merrill <jason@redhat.com>
16248 * toplev.c (process_options): Reject -fabi-version=1.
16250 2014-06-12 Jeff Law <law@redhat.com>
16252 PR tree-optimization/61009
16253 * tree-ssa-threadedge.c (thread_through_normal_block): Correct return
16254 value when we stop processing a block due to problematic PHIs.
16256 2014-06-12 Alan Lawrence <alan.lawrence@arm.com>
16258 * config/aarch64/arm_neon.h (vmlaq_n_f64, vmlsq_n_f64, vrsrtsq_f64,
16259 vcge_p8, vcgeq_p8, vcgez_p8, vcgez_u8, vcgez_u16, vcgez_u32, vcgez_u64,
16260 vcgezq_p8, vcgezq_u8, vcgezq_u16, vcgezq_u32, vcgezq_u64, vcgezd_u64,
16261 vcgt_p8, vcgtq_p8, vcgtz_p8, vcgtz_u8, vcgtz_u16, vcgtz_u32, vcgtz_u64,
16262 vcgtzq_p8, vcgtzq_u8, vcgtzq_u16, vcgtzq_u32, vcgtzq_u64, vcgtzd_u64,
16263 vcle_p8, vcleq_p8, vclez_p8, vclez_u64, vclezq_p8, vclezd_u64, vclt_p8,
16264 vcltq_p8, vcltz_p8, vcltzq_p8, vcltzd_u64): Remove functions as they
16265 are not in the spec.
16267 2014-06-10 Alan Lawrence <alan.lawrence@arm.com>
16270 * config/aarch64/aarch64-modes.def: Add V1DFmode.
16271 * config/aarch64/aarch64.c (aarch64_vector_mode_supported_p):
16274 2014-06-12 Eric Botcazou <ebotcazou@adacore.com>
16276 * tree-core.h (DECL_NONALIASED): Use proper spelling in comment.
16278 2014-06-12 Georg-Johann Lay <avr@gjlay.de>
16281 * config/avr/avr.md (push<mode>1): Avoid (subreg(mem)) when
16282 loading from address spaces.
16284 2014-06-12 Martin Liska <mliska@suse.cz>
16287 * ipa-prop.c (ipa_make_edge_direct_to_target): Check that gimple call
16288 statement is reachable.
16290 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16292 * symtab.c (section_hash): New hash.
16293 (symtab_unregister_node): Clear section before freeing.
16294 (hash_section_hash_entry): New haser.
16295 (eq_sections): New function.
16296 (symtab_node::set_section_for_node): New method.
16297 (set_section_1): Update.
16298 (symtab_node::set_section): Take string instead of tree as parameter.
16299 (symtab_resolve_alias): Update.
16300 * cgraph.h (section_hash_entry_d): New structure.
16301 (section_hash_entry): New typedef.
16302 (cgraph_node): Change comdat_group_ to x_comdat_group,
16303 change section_ to x_section and turn into section_hash_entry;
16304 update accestors; put set_section_for_node offline.
16305 * tree.c (decl_section_name): Turn into string.
16306 (set_decl_section_name): Change parameter to be string.
16307 * tree.h (decl_section_name, set_decl_section_name): Update prototypes.
16308 * sdbout.c (sdbout_one_type): Update.
16309 * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Update.
16310 * varasm.c (IN_NAMED_SECTION, get_named_section,
16311 resolve_unique_section, hot_function_section, get_named_text_section,
16312 USE_SELECT_SECTION_FOR_FUNCTIONS, default_function_rodata_section,
16313 make_decl_rtl, default_unique_section): Update.
16314 * config/c6x/c6x.c (c6x_in_small_data_p): Update.
16315 (c6x_elf_unique_section): Update.
16316 * config/nios2/nios2.c (nios2_in_small_data_p): Update.
16317 * config/pa/pa.c (pa_function_section): Update.
16318 * config/pa/pa.h (IN_NAMED_SECTION_P): Update.
16319 * config/ia64/ia64.c (ia64_in_small_data_p): Update.
16320 * config/arc/arc.c (arc_in_small_data_p): Update.
16321 * config/arm/unknown-elf.h (IN_NAMED_SECTION_P): Update.
16322 * config/mcore/mcore.c (mcore_unique_section): Update.
16323 * config/mips/mips.c (mips16_build_function_stub): Update.
16324 (mips16_build_call_stub): Update.
16325 (mips_function_rodata_section): Update.
16326 (mips_in_small_data_p): Update.
16327 * config/score/score.c (score_in_small_data_p): Update.
16328 * config/rx/rx.c (rx_in_small_data): Update.
16329 * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Update.
16330 (rs6000_xcoff_asm_named_section): Update.
16331 (rs6000_xcoff_unique_section): Update.
16332 * config/frv/frv.c (frv_string_begins_with): Update.
16333 (frv_in_small_data_p): Update.
16334 * config/v850/v850.c (v850_encode_data_area): Update.
16335 * config/bfin/bfin.c (DECL_SECTION_NAME): Update.
16336 (bfin_handle_l1_data_attribute): Update.
16337 (bfin_handle_l2_attribute): Update.
16338 * config/mep/mep.c (mep_unique_section): Update.
16339 * config/microblaze/microblaze.c (microblaze_elf_in_small_data_p):
16341 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute): Update.
16342 (h8300_handle_tiny_data_attribute): Update.
16343 * config/m32r/m32r.c (m32r_in_small_data_p): Update.
16344 (m32r_in_small_data_p): Update.
16345 * config/alpha/alpha.c (alpha_in_small_data_p): Update.
16346 * config/i386/i386.c (ix86_in_large_data_p): Update.
16347 * config/i386/winnt.c (i386_pe_unique_section): Update.
16348 * config/darwin.c (darwin_function_section): Update.
16349 * config/lm32/lm32.c (lm32_in_small_data_p): Update.
16350 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16351 (new_emutls_decl): Update.
16352 * lto-cgraph.c (lto_output_node, input_node, input_varpool_node,
16353 input_varpool_node): Update.
16354 (ead_string_cst): Turn to ...
16355 (read_string): ... this one.
16356 * dwarf2out.c (secname_for_decl): Update.
16357 * asan.c (asan_protect_global): Update.
16359 2014-06-11 DJ Delorie <dj@redhat.com>
16361 * config/rx/rx.h (FUNCTION_BOUNDARY): Adjust for RX100/200 4-byte
16363 * config/rx/rx.c (rx_option_override): Likewise.
16364 (rx_align_for_label): Likewise.
16366 * config/rx/rx.c (rx_max_skip_for_label): Don't skip anything if -Os.
16368 2014-06-11 Maciej W. Rozycki <macro@codesourcery.com>
16370 * config/mmix/mmix-protos.h (mmix_asm_output_source_line): Remove
16373 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16375 * common.md: New file.
16376 * doc/md.texi: Update description of generic, machine-independent
16378 * config/s390/constraints.md (e): Delete.
16379 * Makefile.in (md_file): Include common.md.
16380 * config/m32c/t-m32c (md_file): Likewise.
16381 * genpreds.c (general_mem): New array.
16382 (generic_constraint_letters): Remove constraints now defined by
16384 (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16385 Allow the first character to be '<' or '>' as well.
16386 * genoutput.c (general_mem): New array.
16387 (indep_constraints): Remove constraints now defined by common.md.
16388 (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem.
16389 Remove special handling of 'm'.
16390 * ira-costs.c (record_reg_classes): Remove special handling of
16391 constraints now defined by common.md.
16392 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16393 * ira-lives.c (single_reg_class): Likewise.
16394 (ira_implicitly_set_insn_hard_regs): Likewise.
16395 * lra-constraints.c (reg_class_from_constraints): Likewise.
16396 (process_alt_operands, process_address, curr_insn_transform): Likewise.
16397 * postreload.c (reload_cse_simplify_operands): Likewise.
16398 * reload.c (push_secondary_reload, scratch_reload_class)
16399 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16400 * reload1.c (maybe_fix_stack_asms): Likewise.
16401 * targhooks.c (default_secondary_reload): Likewise.
16402 * stmt.c (parse_output_constraint): Likewise.
16403 * recog.c (preprocess_constraints): Likewise.
16404 (constrain_operands, peep2_find_free_register): Likewise.
16405 (asm_operand_ok): Likewise, but add a comment saying why 'o'
16406 must be handled specially.
16408 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16410 * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.
16411 * genpreds.c (have_const_dbl_constraints): Delete.
16412 (add_constraint): Don't set it.
16413 (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P.
16414 * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE
16415 constraints using the lookup_constraint logic.
16416 * ira-lives.c (single_reg_class): Likewise.
16417 * ira.c (ira_setup_alts): Likewise.
16418 * lra-constraints.c (process_alt_operands): Likewise.
16419 * recog.c (asm_operand_ok, constrain_operands): Likewise.
16420 * reload.c (find_reloads): Likewise.
16422 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16424 * genpreds.c (const_int_start, const_int_end): New variables.
16425 (choose_enum_order): Output CONST_INT constraints before memory
16427 (write_tm_preds_h): Always define insn_const_int_ok_for_constraint.
16429 * ira-costs.c (record_reg_classes): Handle CT_CONST_INT.
16430 * ira.c (ira_setup_alts): Likewise.
16431 * lra-constraints.c (process_alt_operands): Likewise.
16432 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16433 * reload.c (find_reloads): Likewise.
16435 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16437 * recog.h (operand_alternative): Remove offmem_ok, nonffmem_ok,
16438 decmem_ok and incmem_ok. Reformat other bitfields for consistency.
16439 * recog.c (preprocess_constraints): Update accordingly.
16441 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16443 * system.h (REG_CLASS_FROM_CONSTRAINT): Poison.
16444 (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise.
16445 (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise.
16446 * genpreds.c (print_type_tree): New function.
16447 (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT,
16448 REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT,
16449 EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR.
16450 Write out enum constraint_type and get_constraint_type.
16451 * lra-constraints.c (satisfies_memory_constraint_p): Take a
16452 constraint_num rather than a constraint string.
16453 (satisfies_address_constraint_p): Likewise.
16454 (reg_class_from_constraints): Avoid old constraint macros.
16455 (process_alt_operands, process_address_1): Likewise.
16456 (curr_insn_transform): Likewise.
16457 * ira-costs.c (record_reg_classes): Likewise.
16458 (record_operand_costs): Likewise.
16459 * ira-lives.c (single_reg_class): Likewise.
16460 (ira_implicitly_set_insn_hard_regs): Likewise.
16461 * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise.
16462 * postreload.c (reload_cse_simplify_operands): Likewise.
16463 * recog.c (asm_operand_ok, preprocess_constraints): Likewise.
16464 (constrain_operands, peep2_find_free_register): Likewise.
16465 * reload.c (push_secondary_reload, scratch_reload_class): Likewise.
16466 (find_reloads, alternative_allows_const_pool_ref): Likewise.
16467 * reload1.c (maybe_fix_stack_asms): Likewise.
16468 * stmt.c (parse_output_constraint, parse_input_constraint): Likewise.
16469 * targhooks.c (default_secondary_reload): Likewise.
16470 * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference
16471 to EXTRA_CONSTRAINT_STR.
16472 * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT.
16474 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16476 * genpreds.c (write_constraint_satisfied_p_1): Replace with...
16477 (write_constraint_satisfied_p_array): ...this new function.
16478 (write_tm_preds_h): Replace write_constraint_satisfied_p_1 with
16480 (write_insn_preds_c): Update accordingly.
16482 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16484 * genpreds.c (write_lookup_constraint): Rename to...
16485 (write_lookup_constraint_1): ...this.
16486 (write_lookup_constraint_array): New function.
16487 (write_tm_preds_h): Define lookup_constraint as an inline function
16488 that uses write_lookup_constraint_array where possible.
16489 (write_insn_preds_c): Update for the changes above.
16491 2014-06-11 Richard Sandiford <rdsandiford@googlemail.com>
16493 * doc/md.texi (regclass_for_constraint): Rename to...
16494 (reg_class_for_constraint): ...this.
16495 * genpreds.c (num_constraints, enum_order, register_start)
16496 (register_end, satisfied_start, memory_start, memory_end)
16497 (address_start, address_end): New variables.
16498 (add_constraint): Count the number of constraints.
16499 (choose_enum_order): New function.
16500 (write_enum_constraint_num): Iterate over enum_order.
16501 (write_regclass_for_constraint): Rename to...
16502 (write_reg_class_for_constraint_1): ...this and update output
16504 (write_constraint_satisfied_p): Rename to...
16505 (write_constraint_satisfied_p_1): ...this and update output
16506 accordingly. Do nothing if all extra constraints are register
16508 (write_insn_extra_memory_constraint): Delete.
16509 (write_insn_extra_address_constraint): Delete.
16510 (write_range_function): New function.
16511 (write_tm_preds_h): Define constraint_satisfied_p and
16512 reg_class_for_constraint as inline functions that do a range check
16513 before calling the out-of-line function. Use write_range_function
16514 to implement insn_extra_{register,memory,address}_constraint,
16515 the first of which is new.
16516 (write_insn_preds_c): Update after above changes to write_* functions.
16517 (main): Call choose_enum_order.
16519 2014-06-11 Thomas Preud'homme <thomas.preudhomme@arm.com>
16521 PR tree-optimization/61306
16522 * tree-ssa-math-opts.c (struct symbolic_number): Store type of
16523 expression instead of its size.
16524 (do_shift_rotate): Adapt to change in struct symbolic_number. Return
16525 false to prevent optimization when the result is unpredictable due to
16526 arithmetic right shift of signed type with highest byte is set.
16527 (verify_symbolic_number_p): Adapt to change in struct symbolic_number.
16528 (init_symbolic_number): Likewise.
16529 (find_bswap_or_nop_1): Likewise. Return NULL to prevent optimization
16530 when the result is unpredictable due to sign extension.
16532 2014-06-11 Terry Guo <terry.guo@arm.com>
16534 * config/arm/arm.md (*thumb1_adddi3): Move into new file thumb1.md.
16535 (*thumb1_addsi3): Ditto.
16536 (*thumb_subdi3): Ditto.
16537 (thumb1_subsi3_insn): Ditto.
16538 (*thumb_mulsi3): Ditto.
16539 (*thumb_mulsi3_v6): Ditto.
16540 (*thumb1_andsi3_insn): Ditto.
16541 (thumb1_bicsi3): Ditto.
16542 (*thumb1_iorsi3_insn): Ditto.
16543 (*thumb1_xorsi3_insn): Ditto.
16544 (*thumb1_ashlsi3): Ditto.
16545 (*thumb1_ashrsi3): Ditto.
16546 (*thumb1_lshrsi3): Ditto.
16547 (*thumb1_rotrsi3): Ditto.
16548 (*thumb1_negdi2): Ditto.
16549 (*thumb1_negsi2): Ditto.
16550 (*thumb1_abssi2): Ditto.
16551 (*thumb1_neg_abssi2): Ditto.
16552 (*thumb1_one_cmplsi2): Ditto.
16553 (*thumb1_zero_extendhisi2): Ditto.
16554 (*thumb1_zero_extendqisi2): Ditto.
16555 (*thumb1_zero_extendqisi2_v6): Ditto.
16556 (thumb1_extendhisi2): Ditto.
16557 (thumb1_extendqisi2): Ditto.
16558 (*thumb1_movdi_insn): Ditto.
16559 (*thumb1_movsi_insn): Ditto.
16560 (*thumb1_movhi_insn): Ditto.
16561 (thumb_movhi_clobber): Ditto.
16562 (*thumb1_movqi_insn): Ditto.
16563 (*thumb1_movhf): Ditto.
16564 (*thumb1_movsf_insn): Ditto.
16565 (*thumb_movdf_insn): Ditto.
16566 (movmem12b): Ditto.
16568 (cbranchqi4): Ditto.
16569 (cbranchsi4_insn): Ditto.
16570 (cbranchsi4_scratch): Ditto.
16571 (*negated_cbranchsi4): Ditto.
16572 (*tbit_cbranch): Ditto.
16573 (*tlobits_cbranch): Ditto.
16574 (*tstsi3_cbranch): Ditto.
16575 (*cbranchne_decr1): Ditto.
16576 (*addsi3_cbranch): Ditto.
16577 (*addsi3_cbranch_scratch): Ditto.
16578 (*thumb_cmpdi_zero): Ditto.
16579 (cstoresi_eq0_thumb1): Ditto.
16580 (cstoresi_ne0_thumb1): Ditto.
16581 (*cstoresi_eq0_thumb1_insn): Ditto.
16582 (*cstoresi_ne0_thumb1_insn): Ditto.
16583 (cstoresi_nltu_thumb1): Ditto.
16584 (cstoresi_ltu_thumb1): Ditto.
16585 (thumb1_addsi3_addgeu): Ditto.
16586 (*thumb_jump): Ditto.
16587 (*call_reg_thumb1_v5): Ditto.
16588 (*call_reg_thumb1): Ditto.
16589 (*call_value_reg_thumb1_v5): Ditto.
16590 (*call_value_reg_thumb1): Ditto.
16591 (*call_insn): Ditto.
16592 (*call_value_insn): Ditto.
16593 (thumb1_casesi_internal_pic): Ditto.
16594 (thumb1_casesi_dispatch): Ditto.
16595 (*thumb1_indirect_jump): Ditto.
16596 (prologue_thumb1_interwork): Ditto.
16597 (*epilogue_insns): Ditto.
16598 (consttable_1): Ditto.
16599 (consttable_2): Ditto.
16600 (tablejump): Ditto.
16601 (*thumb1_tablejump): Ditto.
16602 (thumb_eh_return): Ditto.
16603 (define_peephole2): Two of them are thumb1 only and got moved into
16604 new file thumb1.md.
16605 (define_split): Six of them are thumb1 only and got moved into new
16607 * config/arm/thumb1.md: New file comprised of above thumb1 only
16610 2014-06-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16612 * config.gcc (aarch64*-*-*): Add arm_acle.h to extra headers.
16613 * Makefile.in (TEXI_GCC_FILES): Add aarch64-acle-intrinsics.texi to
16615 * config/aarch64/aarch64-builtins.c (AARCH64_CRC32_BUILTINS): Define.
16616 (aarch64_crc_builtin_datum): New struct.
16617 (aarch64_crc_builtin_data): New.
16618 (aarch64_init_crc32_builtins): New function.
16619 (aarch64_init_builtins): Initialise CRC32 builtins when appropriate.
16620 (aarch64_crc32_expand_builtin): New.
16621 (aarch64_expand_builtin): Add CRC32 builtin expansion case.
16622 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Define
16623 __ARM_FEATURE_CRC32 when appropriate.
16624 (TARGET_CRC32): Define.
16625 * config/aarch64/aarch64.md (UNSPEC_CRC32B, UNSPEC_CRC32H,
16626 UNSPEC_CRC32W, UNSPEC_CRC32X, UNSPEC_CRC32CB, UNSPEC_CRC32CH,
16627 UNSPEC_CRC32CW, UNSPEC_CRC32CX): New unspec values.
16628 (aarch64_<crc_variant>): New pattern.
16629 * config/aarch64/arm_acle.h: New file.
16630 * config/aarch64/iterators.md (CRC): New int iterator.
16631 (crc_variant, crc_mode): New int attributes.
16632 * doc/aarch64-acle-intrinsics.texi: New file.
16633 * doc/extend.texi (aarch64): Document aarch64 ACLE intrinsics.
16634 Include aarch64-acle-intrinsics.texi.
16636 2014-06-11 Evgeny Stupachenko <evstupac@gmail.com>
16638 * tree-vect-data-refs.c (vect_grouped_store_supported): New
16639 check for stores group of length 3.
16640 (vect_permute_store_chain): New permutations for stores group of
16642 * tree-vect-stmts.c (vect_model_store_cost): Change cost
16643 of vec_perm_shuffle for the new permutations.
16645 2014-06-11 Jan Hubicka <hubicka@ucw.cz>
16647 * ipa-visibility.c (function_and_variable_visibility): Disable virtual
16648 table rewriting temporarily on targets not supporting ONE_ONLY.
16650 2014-06-11 Richard Biener <rguenther@suse.de>
16652 PR middle-end/61437
16654 2014-06-04 Richard Biener <rguenther@suse.de>
16656 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
16657 TREE_PUBLIC and DECL_EXTERNAL decls.
16659 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16661 * varasm.c (set_implicit_section): New function.
16662 (resolve_unique_section): Use it to set implicit section
16664 (get_named_text_section): Use symtab_get_node (decl)->implicit_section
16665 (default_function_section): Likewise.
16666 (decl_binds_to_current_def_p): Constify argument.
16667 * varasm.h (decl_binds_to_current_def_p): Update prototype.
16668 * asan.c (asan_protect_global): Use
16669 symtab_get_node (decl)->implicit_section.
16670 * symtab.c (dump_symtab_base): Dump implicit sections.
16671 (verify_symtab_base): Verify sanity of sectoins and comdats.
16672 (symtab_resolve_alias): Alias share the section of its target.
16673 (set_section_1): New function.
16674 (symtab_node::set_section): Move here, recurse to aliases.
16675 (verify_symtab): Check for duplicated symtab lists.
16676 * tree-core.h (implicit_section_name_p): Remove.
16677 * tree-vect-data-refs.c: Include varasm.h.
16678 (vect_can_force_dr_alignment_p): Fix conditional on when
16679 decl bints to current definition; use
16680 symtab_get_node (decl)->implicit_section.
16681 * cgraph.c (cgraph_make_node_local_1): Fix section set.
16682 * cgraph.h (struct symtab_node): Add implicit_section.
16683 (set_section): Rename to ...
16684 (set_section_for_node): ... this one.
16685 (set_section): Declare.
16686 * tree.h (DECL_HAS_IMPLICIT_SECTION_NAME_P): Remove.
16687 * lto-cgraph.c (lto_output_node, lto_output_varpool_node,
16688 input_overwrite_node, input_varpool_node): Stream implicit_section.
16689 * ipa.c (symtab_remove_unreachable_nodes): Do not check symtab before
16690 removal; it will fail in LTO.
16692 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16694 * config/aarch64/aarch64-simd.md (move_lo_quad_<mode>):
16695 Change second alternative type to f_mcr.
16696 * config/aarch64/aarch64.md (*movsi_aarch64): Change 11th
16697 and 12th alternatives' types to f_mcr and f_mrc.
16698 (*movdi_aarch64): Same for 12th and 13th alternatives.
16699 (*movsf_aarch64): Change 9th alternatives' type to mov_reg.
16700 (aarch64_movtilow_tilow): Change type to fmov.
16702 2014-06-10 Jiong Wang <jiong.wang@arm.com>
16704 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs)
16705 (aarch64_save_or_restore_callee_save_registers): Fix layout.
16707 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16709 * config/aarch64/aarch64-simd.md (aarch64_sqdmulh_lane<mode>):
16711 (aarch64_sqrdmulh_lane<mode>): Likewise.
16712 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16713 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16714 (aarch64_sqdmulh_laneq<mode>): New expander.
16715 (aarch64_sqrdmulh_laneq<mode>): Likewise.
16716 (aarch64_sq<r>dmulh_laneq<mode>): Rename to...
16717 (aarch64_sq<r>dmulh_laneq<mode>_internal): ...this.
16718 (aarch64_sqdmulh_lane<mode>): New expander.
16719 (aarch64_sqrdmulh_lane<mode>): Likewise.
16720 (aarch64_sq<r>dmulh_lane<mode>): Rename to...
16721 (aarch64_sq<r>dmulh_lane<mode>_internal): ...this.
16722 (aarch64_sqdmlal_lane<mode>): Add lane flip for big-endian.
16723 (aarch64_sqdmlal_laneq<mode>): Likewise.
16724 (aarch64_sqdmlsl_lane<mode>): Likewise.
16725 (aarch64_sqdmlsl_laneq<mode>): Likewise.
16726 (aarch64_sqdmlal2_lane<mode>): Likewise.
16727 (aarch64_sqdmlal2_laneq<mode>): Likewise.
16728 (aarch64_sqdmlsl2_lane<mode>): Likewise.
16729 (aarch64_sqdmlsl2_laneq<mode>): Likewise.
16730 (aarch64_sqdmull_lane<mode>): Likewise.
16731 (aarch64_sqdmull_laneq<mode>): Likewise.
16732 (aarch64_sqdmull2_lane<mode>): Likewise.
16733 (aarch64_sqdmull2_laneq<mode>): Likewise.
16735 2014-06-10 Richard Biener <rguenther@suse.de>
16737 PR tree-optimization/61438
16738 * tree-ssa-pre.c (eliminate_dom_walker): Add do_pre member.
16739 (eliminate_dom_walker::before_dom_children): Only try to inhibit
16740 insertion of IVs if running PRE.
16741 (eliminate): Adjust.
16742 (pass_pre::execute): Likewise.
16743 (pass_fre::execute): Likewise.
16745 2014-06-10 Richard Biener <rguenther@suse.de>
16747 PR middle-end/61456
16748 * tree-ssa-alias.c (nonoverlapping_component_refs_of_decl_p):
16749 Do not use the main variant for the type comparison.
16750 (ncr_compar): Likewise.
16751 (nonoverlapping_component_refs_p): Likewise.
16753 2014-06-10 Marcus Shawcroft <marcus.shawcroft@arm.com>
16755 * config/aarch64/aarch64.c (aarch64_save_or_restore_fprs): Fix
16756 REG_CFA_RESTORE mode.
16758 2014-06-10 Evgeny Stupachenko <evstupac@gmail.com>
16760 * config/i386/i386.c (expand_vec_perm_pblendv): New.
16761 * config/i386/i386.c (ix86_expand_vec_perm_const_1): Use
16762 expand_vec_perm_pblendv.
16764 2014-06-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
16766 * doc/arm-acle-intrinsics.texi: Specify when CRC32 intrinsics are
16768 Simplify description of __crc32d and __crc32cd intrinsics.
16769 * doc/extend.texi (ARM ACLE Intrinsics): Remove comment about CRC32
16772 2014-06-10 Thomas Schwinge <thomas@codesourcery.com>
16775 * configure.ac: Use gcc_AC_CHECK_DECLS to check for strnlen prototype.
16776 * config.in: Regenerate.
16777 * configure: Likewise.
16779 2014-06-10 Jan Hubicka <hubicka@ucw.cz>
16781 * ipa-reference.c (is_proper_for_analysis): Exclude addressable
16783 (intersect_static_var_sets): Remove.
16784 (propagate): Do not prune local statics.
16786 2014-06-10 Jakub Jelinek <jakub@redhat.com>
16789 * omp-low.c (lower_rec_input_clauses) <case OMP_CLAUSE_LASTPRIVATE>:
16790 Set lastprivate_firstprivate even if omp_private_outer_ref
16791 langhook returns true.
16792 <case OMP_CLAUSE_REDUCTION>: When calling omp_clause_default_ctor
16793 langhook, call unshare_expr on new_var and call
16794 build_outer_var_ref to get the last argument.
16796 2014-06-10 Marek Polacek <polacek@redhat.com>
16799 * doc/extend.texi: Add cindex for transparent_union.
16801 2014-06-09 Thomas Preud'homme <thomas.preudhomme@arm.com>
16803 * tree-ssa-math-opts.c (find_bswap_or_nop_load): Check return value of
16804 init_symbolic_number ().
16806 2014-05-18 John David Anglin <danglin@gcc.gnu.org>
16808 PR middle-end/61141
16809 * emit-rtl.c (reset_all_used_flags): In a sequence, check that
16810 XVECEXP (pat, 0, i) is an INSN before calling reset_insn_used_flags.
16811 (verify_rtl_sharing): Likewise.
16813 2014-06-09 Marc Glisse <marc.glisse@inria.fr>
16816 * tree.c (build_qualified_type): Use a canonical type for
16819 2014-06-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
16821 * config/arm/arm-modes.def: Remove XFmode.
16823 2014-06-09 Alan Lawrence <alan.lawrence@arm.com>
16826 * config/arm/arm_neon.h (vtrn_s8, vtrn_s16, vtrn_u8, vtrn_u16, vtrn_p8,
16827 vtrn_p16, vtrn_s32, vtrn_f32, vtrn_u32, vtrnq_s8, vtrnq_s16, vtrnq_s32,
16828 vtrnq_f32, vtrnq_u8, vtrnq_u16, vtrnq_u32, vtrnq_p8, vtrnq_p16,
16829 vzip_s8, vzip_s16, vzip_u8, vzip_u16, vzip_p8, vzip_p16, vzip_s32,
16830 vzip_f32, vzip_u32, vzipq_s8, vzipq_s16, vzipq_s32, vzipq_f32,
16831 vzipq_u8, vzipq_u16, vzipq_u32, vzipq_p8, vzipq_p16, vuzp_s8, vuzp_s16,
16832 vuzp_s32, vuzp_f32, vuzp_u8, vuzp_u16, vuzp_u32, vuzp_p8, vuzp_p16,
16833 vuzpq_s8, vuzpq_s16, vuzpq_s32, vuzpq_f32, vuzpq_u8, vuzpq_u16,
16834 vuzpq_u32, vuzpq_p8, vuzpq_p16): Correct mask for bigendian.
16836 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
16838 * tree-core.h (tree_decl_with_vis): Remove section_name.
16840 2014-06-09 Kito Cheng <kito@0xlab.org>
16842 * ira.c (ira): Don't call init_caller_save if LRA enabled
16843 since LRA use its own infrastructure to handle that.
16845 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16847 * symtab.c (dump_symtab_base): Update dumping.
16848 (symtab_make_decl_local): Clear only DECL_COMDAT.
16849 * tree-vect-data-refs.c (Check that variable is static before
16850 tampering with sections.
16851 * cgraphclones.c (duplicate_thunk_for_node): Do not clear section name.
16852 (cgraph_create_virtual_clone): Likewise.
16853 * tree.c (decl_comdat_group, decl_comdat_group_id): Constify argument.
16854 (decl_section_name, set_decl_section_name): New accessors.
16855 (find_decls_types_r): Do not walk section name
16856 * tree.h (DECL_SECTION_NAME): Implement using decl_section_name.
16857 (decl_comdat_group, decl_comdat_group_id): Constify.
16858 (decl_section_name, set_decl_section_name): Update.
16859 * varpool.c (varpool_finalize_named_section_flags): Use get_section.
16860 * cgraph.c (cgraph_add_thunk): Reset node instead of rebuilding.
16861 (cgraph_make_node_local_1): Clear section and comdat group.
16862 * cgraph.h (set_comdat_group): Sanity check.
16863 (get_section, set_section): New.
16864 * ipa-comdats.c (ipa_comdats): Use get_section.
16865 * ipa.c (ipa_discover_readonly_nonaddressable_var): Likewise.
16866 * lto-streamer-out.c: Do not follow section names.
16867 * c-family/c-common.c (handle_section_attribute): Update.
16868 * lto-cgraph.c (lto_output_node): Output section.
16869 (lto_output_varpool_node): Likewise.
16870 (read_comdat_group): Rename to ...
16871 (read_identifier): ... this one.
16872 (read_string_cst): New function.
16873 (input_node, input_varpool_node): Input section names.
16874 * tree-emutls.c (get_emutls_init_templ_addr): Update.
16875 (new_emutls_decl): Update.
16876 (secname_for_decl): Check section names only of static vars.
16877 * config/mep/mep.c (mep_unique_section): Use set_decl_section_name.
16878 * config/i386/winnt.c (i386_pe_unique_section): Likewise.
16879 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
16880 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
16881 * config/rs6000/rs6000.c (rs6000_xcoff_unique_section): Likewise.
16882 * config/mcore/mcore.c (mcore_unique_section): Likewise.
16883 * config/mips/mips.c (mips16_build_function_stub): Likewise.
16884 * config/v850/v850.c (v850_insert_attributes): Likewise.
16885 * config/h8300/h8300.c (h8300_handle_eightbit_data_attribute):
16887 (h8300_handle_tiny_data_attribute): Likewise.
16888 * config/bfin/bfin.c (bfin_handle_l1_text_attribute): Likewise.
16889 (bfin_handle_l2_attribute): Likewise.
16891 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16893 * symtab.c (symtab_nonoverwritable_alias): Copy VIRTUAL flag;
16894 remove static initializer.
16896 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16898 * varasm.c (use_blocks_for_decl_p): Check symbol table
16899 instead of alias attribute.
16900 (place_block_symbol): Recurse on aliases.
16902 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16904 * ipa-visibility.c: Include varasm.h
16905 (can_replace_by_local_alias): Ceck decl_binds_to_current_def_p.
16907 2014-06-07 Jan Hubicka <hubicka@ucw.cz>
16909 * cgraphunit.c (assemble_thunks_and_aliases): Expand thunks before
16910 outputting aliases.
16912 2014-06-07 Steven Bosscher <steven@gcc.gnu.org>
16914 * gcse.c (can_assign_to_reg_without_clobbers_p): Do not let pointers
16915 from test_insn into GGC space escape via SET_SRC.
16917 2014-06-07 Eric Botcazou <ebotcazou@adacore.com>
16919 * tree-ssa-tail-merge.c (same_succ_hash): Hash the static chain of a
16920 call statement, if any.
16921 (gimple_equal_p) <GIMPLE_CALL>: Compare the static chain of the call
16922 statements, if any. Tidy up.
16924 2014-06-06 Michael Meissner <meissner@linux.vnet.ibm.com>
16927 * config/rs6000/vsx.md (VSX_LE): Split VSX_D into 2 separate
16928 iterators, VSX_D that handles 64-bit types, and VSX_LE that
16929 handles swapping the two 64-bit double words on little endian
16930 systems. Include V1TImode and optionally TImode in VSX_LE so that
16931 these types are properly swapped. Change all of the insns and
16932 splits that do the 64-bit swaps to use VSX_LE.
16933 (vsx_le_perm_load_<mode>): Likewise.
16934 (vsx_le_perm_store_<mode>): Likewise.
16935 (splitters for little endian memory operations): Likewise.
16936 (vsx_xxpermdi2_le_<mode>): Likewise.
16937 (vsx_lxvd2x2_le_<mode>): Likewise.
16938 (vsx_stxvd2x2_le_<mode>): Likewise.
16940 2014-06-06 Uros Bizjak <ubizjak@gmail.com>
16943 * config/i386/i386.md (*floatunssi<mode>2_i387_with_xmm): New
16944 define_insn_and_split pattern, merged from *floatunssi<mode>2_1
16945 and corresponding splitters. Zero extend general register
16946 or memory input operand to XMM temporary. Enable for
16947 TARGET_SSE2 and TARGET_INTER_UNIT_MOVES_TO_VEC only.
16948 (floatunssi<mode>2): Update expander predicate.
16950 2014-06-06 Vladimir Makarov <vmakarov@redhat.com>
16952 PR rtl-optimization/61325
16953 * lra-constraints.c (process_address_1): Check scale equal to one
16954 to prevent transformation: base + scale * index => base + new_reg.
16956 2014-06-06 Richard Biener <rguenther@suse.de>
16958 PR tree-optimization/59299
16959 * tree-ssa-sink.c (all_immediate_uses_same_place): Work on
16961 (nearest_common_dominator_of_uses): Likewise.
16962 (statement_sink_location): Adjust. Support sinking loads.
16964 2014-06-06 Martin Jambor <mjambor@suse.cz>
16966 * ipa-prop.c (get_place_in_agg_contents_list): New function.
16967 (build_agg_jump_func_from_list): Likewise.
16968 (determine_known_aggregate_parts): Renamed to
16969 determine_locally_known_aggregate_parts. Moved some functionality
16970 to the two functions above, removed bound checks.
16972 2014-06-06 James Greenhalgh <james.greenhalgh@arm.com>
16974 * config/aarch64/aarch64-protos.h (aarch64_expand_movmem): New.
16975 * config/aarch64/aarch64.c (aarch64_move_pointer): New.
16976 (aarch64_progress_pointer): Likewise.
16977 (aarch64_copy_one_part_and_move_pointers): Likewise.
16978 (aarch64_expand_movmen): Likewise.
16979 * config/aarch64/aarch64.h (MOVE_RATIO): Set low.
16980 * config/aarch64/aarch64.md (movmem<mode>): New.
16982 2014-06-06 Bingfeng Mei <bmei@broadcom.com>
16984 * targhooks.c (default_add_stmt_cost): Call target specific
16985 hook instead of default one.
16987 2014-06-06 Thomas Preud'homme <thomas.preudhomme@arm.com>
16989 * ChangeLog (2014-05-23): Fix ChangeLog entry to refer to target
16990 endianness instead of host endianness.
16991 * tree-ssa-math-opts.c (find_bswap_or_nop_1): Likewise in dumps and
16994 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
16997 * function.c (instantiate_decls): Process the saved static chain.
16998 (expand_function_start): If not optimizing, save the static chain
17000 * tree-nested.c (convert_all_function_calls): Always create the static
17001 chain for nested functions if not optimizing.
17003 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17005 * tree-cfg.c (make_edges) <GIMPLE_RETURN>: Put a location on the edge.
17007 2014-06-06 Richard Biener <rguenther@suse.de>
17009 * cfgexpand.c (expand_gimple_cond): Remove check for current_loops.
17010 (construct_init_block): Likewise.
17011 (construct_exit_block): Likewise.
17012 (pass_expand::execute): Likewise.
17013 * graphite.c (graphite_transforms): Replace check for current_loops
17014 with a check for > 1 loops.
17015 (pass_graphite_transforms::execute): Adjust.
17016 * ipa-split.c (split_function): Remove check for current_loops.
17017 * omp-low.c (expand_parallel_call): Likewise.
17018 (expand_omp_for_init_counts): Likewise.
17019 (extract_omp_for_update_vars): Likewise.
17020 (expand_omp_for_generic): Likewise.
17021 (expand_omp_sections): Likewise.
17022 (expand_omp_target): Likewise.
17023 * tracer.c (tail_duplicate): Likewise.
17024 (pass_tracer::execute): Likewise.
17025 * trans-mem.c (expand_transaction): Likewise.
17026 * tree-complex.c (expand_complex_div_wide): Likewise.
17027 * tree-eh.c (lower_resx): Likewise.
17028 (cleanup_empty_eh_merge_phis): Likewise.
17029 * tree-predcom.c (run_tree_predictive_commoning): Replace check for
17030 current_loops with a check for > 1 loops.
17031 (pass_predcom::execute): Adjust.
17032 * tree-scalar-evolution.c (scev_reset): Remove check for current_loops.
17033 * tree-ssa-copy.c (copy_prop_visit_phi_node): Likewise.
17034 * tree-ssa-dom.c (pass_phi_only_cprop::execute): Likewise.
17035 * tree-ssa-tail-merge.c (tail_merge_optimize): Likewise.
17036 * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise.
17037 * tree-switch-conversion.c (process_switch): Likewise.
17038 * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise.
17039 * tree-vrp.c (vrp_visit_phi_node): Likewise.
17040 (execute_vrp): Likewise.
17041 * ubsan.c (ubsan_expand_null_ifn): Likewise.
17043 2014-06-06 Eric Botcazou <ebotcazou@adacore.com>
17045 * rtl.h (insn_location): Declare.
17046 * cfgcleanup.c (try_forward_edges): Compare the locus of locations
17047 with UNKNOWN_LOCATION.
17048 * emit-rtl.c (insn_location): New function.
17049 * final.c (notice_source_line): Check that the instruction has a
17050 location before retrieving it and use insn_location.
17051 * modulo-sched.c (loop_single_full_bb_p): Likewise.
17052 * print-rtl.c (print_rtx): Likewise.
17054 2014-06-06 Richard Biener <rguenther@suse.de>
17056 * passes.def: Move 2nd VRP pass before phi-only-cprop.
17058 2014-06-06 Christian Bruel <christian.bruel@st.com>
17060 PR tree-optimization/43934
17061 * tree-ssa-loop-im.c (determine_max_movement): Add PHI def constant
17064 2014-06-06 Richard Sandiford <rdsandiford@googlemail.com>
17066 * ira-lives.c (single_reg_class): Add missing break. Explicitly
17067 return NO_REGS for extra address and memory constraints. Handle
17068 operands that match (or are equivalent to something that matches)
17069 extra constant constraints. Ignore other non-register operands.
17071 2014-06-06 Alan Modra <amodra@gmail.com>
17074 * doc/tm.texi.in (INCOMING_REG_PARM_STACK_SPACE): Document.
17075 * doc/tm.texi: Regenerate.
17076 * function.c (INCOMING_REG_PARM_STACK_SPACE): Provide default.
17077 Use throughout in place of REG_PARM_STACK_SPACE.
17078 * config/rs6000/rs6000.c (rs6000_reg_parm_stack_space): Add
17079 "incoming" param. Pass to rs6000_function_parms_need_stack.
17080 (rs6000_function_parms_need_stack): Add "incoming" param, ignore
17081 prototype_p when incoming. Use function decl when incoming
17082 to handle K&R style functions.
17083 * config/rs6000/rs6000.h (REG_PARM_STACK_SPACE): Adjust.
17084 (INCOMING_REG_PARM_STACK_SPACE): Define.
17086 2014-06-05 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
17089 * cfgexpand.c (expand_debug_expr): Use address space of nested
17090 TREE_TYPE for ADDR_EXPR and MEM_REF.
17092 2014-06-05 Jeff Law <law@redhat.com>
17094 PR tree-optimization/61289
17095 * tree-ssa-threadedge.c (invalidate_equivalences): Remove SRC_MAP and
17096 DST_MAP parameters. Invalidate by walking all the SSA_NAME_VALUES
17097 looking for those which match LHS. All callers changed.
17098 (record_temporary_equivalences_from_phis): Remove SRC_MAP and DST_MAP
17099 parameters and code which manipulated them. All callers changed.
17100 (record_temporary_equivalences_from_stmts_at_dest): Remove SRC_MAP
17101 and DST_MAP parameters. Simplify invalidation code by just calling
17102 invalidate_equivalences. All callers changed.
17103 (thread_across_edge): Simplify now that we don't need to maintain
17104 the map of equivalences to invalidate.
17106 2014-06-05 Kai Tietz <ktietz@redhat.com>
17107 Richard Henderson <rth@redhat.com>
17110 * config/i386/predicates.md (memory_nox32_operand): Add memory_operand
17111 checking for !TARGET_X32.
17112 * config/i386/i386.md (UNSPEC_PEEPSIB): New unspec constant.
17113 (sibcall_intern): New define_insn, plus required peepholes.
17114 (sibcall_pop_intern): Likewise.
17115 (sibcall_value_intern): Likewise.
17116 (sibcall_value_pop_intern): Likewise.
17118 2014-06-05 Ilya Enkovich <ilya.enkovich@intel.com>
17120 * tree-inline.c (tree_function_versioning): Check DF info existence
17121 before accessing it.
17123 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17125 * config/aarch64/aarch64.h (aarch64_frame): Add hard_fp_offset and
17127 * config/aarch64/aarch64.c (aarch64_layout_frame): Initialize
17128 aarch64_frame hard_fp_offset and frame_size.
17129 (aarch64_expand_prologue): Use aarch64_frame hard_fp_offset and
17130 frame_size; remove original_frame_size.
17131 (aarch64_expand_epilogue, aarch64_final_eh_return_addr): Likewise.
17132 (aarch64_initial_elimination_offset): Remove frame_size and
17133 offset. Use aarch64_frame frame_size.
17135 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17136 Jiong Wang <jiong.wang@arm.com>
17137 Renlin <renlin.li@arm.com>
17139 * config/aarch64/aarch64.c (aarch64_layout_frame): Correct
17140 initialization of R30 offset. Update offset. Iterate core
17141 regisers upto X30. Remove X29, X30 specific code.
17143 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17144 Jiong Wang <jiong.wang@arm.com>
17146 * config/aarch64/aarch64.c (SLOT_NOT_REQUIRED, SLOT_REQUIRED): Define.
17147 (aarch64_layout_frame): Use SLOT_NOT_REQUIRED and SLOT_REQUIRED.
17148 (aarch64_register_saved_on_entry): Adjust test.
17150 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17152 * config/aarch64/aarch64.h (machine_function): Move
17153 saved_varargs_size from here...
17154 (aarch64_frame): ... to here.
17156 * config/aarch64/aarch64.c (aarch64_expand_prologue)
17157 (aarch64_expand_epilogue, aarch64_final_eh_return_addr)
17158 (aarch64_initial_elimination_offset)
17159 (aarch64_setup_incoming_varargs): Adjust location of
17160 saved_varargs_size.
17162 2014-06-05 Marcus Shawcroft <marcus.shawcroft@arm.com>
17164 * config/aarch64/aarch64.c (aarch64_expand_prologue): Update stack
17167 2014-06-05 Jaydeep Patil <Jaydeep.Patil@imgtec.com>
17168 Prachi Godbole <Prachi.Godbole@imgtec.com>
17170 * config/mips/mips-cpus.def: Add definition for p5600. Updated
17171 mips32r5 entry to use PROCESSOR_P5600.
17172 * config/mips/mips-tables.opt: Regenerate.
17173 * config/mips/mips-protos.h (mips_fmadd_bypass): Add prototype.
17174 * config/mips/mips.c (mips_fmadd_bypass): New function.
17175 (mips_rtx_cost_data): Add costs for p5600.
17176 (mips_issue_rate): Add support for p5600.
17177 (mips_multipass_dfa_lookahead): Likewise.
17178 * config/mips/mips.h (TUNE_P5600): New define.
17179 (TUNE_MACC_CHAINS): Add TUNE_P5600.
17180 (MIPS_ISA_LEVEL_SPEC): Map -march=p5600 to -mips32r5.
17181 * config/mips/mips.md: Include p5600.md.
17182 (processor): Add p5600.
17183 * config/mips/p5600.md: New file.
17185 2014-06-05 Evgeny Stupachenko <evstupac@gmail.com>
17187 * config/i386/sse.md (*ssse3_palignr<mode>_perm): New.
17188 * config/i386/predicates.md (palignr_operand): New.
17189 Indicates if permutation is suitable for palignr instruction.
17191 2014-06-05 Yuri Rumyantsev <ysrumyan@gmail.com>
17193 PR tree-optimization/61319
17194 * tree-if-conv.c (is_cond_scalar_reduction): Add missed check that
17195 stmt belongs to loop.
17197 2014-06-05 Richard Biener <rguenther@suse.de>
17199 * gimplify.c (create_tmp_from_val): Remove is_formal parameter
17200 and set DECL_GIMPLE_REG_P unconditionally if appropriate.
17201 (lookup_tmp_var): Adjust.
17202 (prepare_gimple_addressable): Unset DECL_GIMPLE_REG_P here.
17204 2014-06-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17206 * config/arm/arm.md (enabled): Disable opt_enabled attribute.
17208 2014-06-05 Marek Polacek <polacek@redhat.com>
17211 * doc/invoke.texi: Document -Wlogical-not-parentheses.
17213 2014-06-04 Tom de Vries <tom@codesourcery.com>
17215 * config/s390/s390.md ("addptrdi3", "addptrsi3"): Use INTVAL only on
17218 2014-06-04 Marc Glisse <marc.glisse@inria.fr>
17220 PR tree-optimization/61385
17221 * tree-ssa-phiopt.c (value_replacement): Punt if there are PHI nodes.
17223 2014-06-04 Bernd Schmidt <bernds@codesourcery.com>
17225 * lto-wrapper.c (fatal, fatal_perror): Remove functions. All callers
17226 changed to use fatal_error.
17227 (main): Ensure lto_wrapper_cleanup is run atexit.
17229 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17231 * lra-constraints.c (valid_address_p): Move earlier in file.
17232 (address_eliminator): New structure.
17233 (satisfies_memory_constraint_p): New function.
17234 (satisfies_address_constraint_p): Likewise.
17235 (process_alt_operands, process_address, curr_insn_transform): Use them.
17237 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17239 * lra-int.h (lra_static_insn_data): Make operand_alternative a
17241 (target_lra_int, default_target_lra_int, this_target_lra_int)
17242 (op_alt_data): Delete.
17243 * lra.h (lra_init): Delete.
17244 * lra.c (default_target_lra_int, this_target_lra_int): Delete.
17245 (init_insn_code_data_once): Remove op_alt_data handling.
17246 (finish_insn_code_data_once): Likewise.
17247 (init_op_alt_data): Delete.
17248 (get_static_insn_data): Initialize operand_alternative to null.
17249 (free_insn_recog_data): Cast operand_alternative before freeing it.
17250 (setup_operand_alternative): Take the operand_alternative as
17251 parameter and assume it isn't already cached in the static
17253 (lra_set_insn_recog_data): Update accordingly.
17254 (lra_init): Delete.
17255 * ira.c (ira_init): Don't call lra_init.
17256 * target-globals.h (this_target_lra_int): Declare.
17257 (target_globals): Remove lra_int.
17258 (restore_target_globals): Update accordingly.
17259 * target-globals.c: Don't include lra-int.h.
17260 (default_target_globals, save_target_globals): Remove lra_int.
17262 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17264 * recog.h (operand_alternative): Convert reg_class, reject,
17265 matched and matches into bitfields.
17266 (preprocess_constraints): New overload.
17267 (preprocess_insn_constraints): New function.
17268 (preprocess_constraints): Take the insn as parameter.
17269 (recog_op_alt): Change into a pointer.
17270 (target_recog): Add x_op_alt.
17271 * recog.c (asm_op_alt): New variable.
17272 (recog_op_alt): Change into a pointer.
17273 (preprocess_constraints): New overload, replacing the old function
17274 definition with one that doesn't use global state.
17275 (preprocess_insn_constraints): New function.
17276 (preprocess_constraints): Use them. Take the insn as parameter.
17277 Use asm_op_alt for asms.
17278 (recog_init): Free existing x_op_alt entries.
17279 * ira-lives.c (check_and_make_def_conflict): Make operand_alternative
17281 (make_early_clobber_and_input_conflicts): Likewise.
17282 (process_bb_node_lives): Pass the insn to process_constraints.
17283 * reg-stack.c (check_asm_stack_operands): Likewise.
17284 (subst_asm_stack_regs): Likewise.
17285 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17286 * regrename.c (build_def_use): Likewise.
17287 * sched-deps.c (sched_analyze_insn): Likewise.
17288 * sel-sched.c (get_reg_class, implicit_clobber_conflict_p): Likewise.
17289 * config/arm/arm.c (xscale_sched_adjust_cost): Likewise.
17290 (note_invalid_constants): Likewise.
17291 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17292 (ix86_legitimate_combined_insn): Make operand_alternative pointer
17295 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17297 * recog.c (preprocess_constraints): Don't skip disabled alternatives.
17298 * ira-lives.c (check_and_make_def_conflict): Check for disabled
17300 (make_early_clobber_and_input_conflicts): Likewise.
17301 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17303 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17305 * recog.h (alternative_class): New function.
17306 (which_op_alt): Return a const recog_op_alt.
17307 * reg-stack.c (check_asm_stack_operands): Update type accordingly.
17308 (subst_asm_stack_regs): Likewise.
17309 * config/arm/arm.c (note_invalid_constants): Likewise.
17310 * regcprop.c (copyprop_hardreg_forward_1): Likewise. Don't modify
17311 the operand_alternative; use alternative class instead.
17312 * sel-sched.c (get_reg_class): Likewise.
17313 * regrename.c (build_def_use): Likewise.
17314 (hide_operands, restore_operands, record_out_operands): Update type
17317 2014-06-04 Richard Sandiford <rdsandiford@googlemail.com>
17319 * recog.h (recog_op_alt): Convert to a flat array.
17320 (which_op_alt): New function.
17321 * recog.c (recog_op_alt): Convert to a flat array.
17322 (preprocess_constraints): Update accordingly, grouping all
17323 operands of the same alternative together, rather than the
17325 * ira-lives.c (check_and_make_def_conflict): Likewise.
17326 (make_early_clobber_and_input_conflicts): Likewise.
17327 * config/i386/i386.c (ix86_legitimate_combined_insn): Likewise.
17328 * reg-stack.c (check_asm_stack_operands): Use which_op_alt.
17329 (subst_asm_stack_regs): Likewise.
17330 * regcprop.c (copyprop_hardreg_forward_1): Likewise.
17331 * regrename.c (hide_operands, record_out_operands): Likewise.
17332 (build_def_use): Likewise.
17333 * sel-sched.c (get_reg_class): Likewise.
17334 * config/arm/arm.c (note_invalid_constants): Likewise.
17336 2014-06-04 Jason Merrill <jason@redhat.com>
17340 * gimplify.c (gimplify_arg): Non-static.
17341 * gimplify.h: Declare it.
17343 2014-06-04 Richard Biener <rguenther@suse.de>
17345 * tree.h (may_be_aliased): Trust TREE_ADDRESSABLE from
17346 TREE_PUBLIC and DECL_EXTERNAL decls.
17348 2014-06-04 Matthew Fortune <matthew.fortune@imgtec.com>
17350 * regcprop.c (copyprop_hardreg_forward_1): Account for
17351 HARD_REGNO_CALL_PART_CLOBBERED.
17353 2014-06-04 Richard Biener <rguenther@suse.de>
17355 * configure.ac: Check whether the underlying type of int64_t
17356 is long or long long.
17357 * configure: Regenerate.
17358 * config.in: Likewise.
17359 * hwint.h (HOST_WIDE_INT): Match the underlying type of int64_t.
17360 (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
17362 2014-06-04 Richard Biener <rguenther@suse.de>
17364 PR tree-optimization/60098
17365 * tree-ssa-dse.c (dse_possible_dead_store_p): Walk until
17367 (dse_optimize_stmt): Simplify, now that we found a kill
17370 2014-06-04 Richard Biener <rguenther@suse.de>
17372 * tree-ssa-alias.c (stmt_may_clobber_ref_p): Improve handling
17373 of accesses with non-invariant address.
17375 2014-06-04 Martin Liska <mliska@suse.cz>
17377 * cgraph.h (cgraph_make_wrapper): New function introduced.
17378 * cgraphunit.c (cgraph_make_wrapper): The function implementation.
17379 * ipa-inline.h (inline_analyze_function): The function is global.
17380 * ipa-inline-analysis.c (inline_analyze_function): Likewise.
17382 2014-06-04 Martin Liska <mliska@suse.cz>
17384 * tree.h (private_lookup_attribute_starting): New function.
17385 (lookup_attribute_starting): Likewise.
17386 * tree.c (private_lookup_attribute_starting): Likewise.
17388 2014-06-04 Martin Liska <mliska@suse.cz>
17390 * cgraph.h (expand_thunk): New argument added.
17391 (address_taken_from_non_vtable_p): New global function.
17392 * ipa-visibility.c (address_taken_from_non_vtable_p): Likewise.
17393 * cgraphclones.c (duplicate_thunk_for_node): Argument added to call.
17394 * cgraphunit.c (analyze_function): Likewise.
17395 (assemble_thunks_and_aliases): Argument added to call.
17396 (expand_thunk): New argument forces to produce GIMPLE thunk.
17398 2014-06-04 Martin Liska <mliska@suse.cz>
17400 * coverage.h (coverage_compute_cfg_checksum): Argument added.
17401 * coverage.c (coverage_compute_cfg_checksum): Likewise.
17402 * profile.c (branch_prob): Likewise.
17404 2014-06-04 Martin Jambor <mjambor@suse.cz>
17407 * ipa-pure-const.c (propagate_pure_const): Add unreachable default
17408 handler for switch on an ipa_ref_use enum.
17409 * ipa-reference.c (analyze_function): Likewise.
17411 2014-06-04 Kai Tietz <ktietz@redhat.com>
17413 * recog.c (peep2_attempt): Copy SIBLING_CALL_P flag
17414 from old call-instruction.
17416 2014-06-04 Bin Cheng <bin.cheng@arm.com>
17418 * config/aarch64/aarch64.c (aarch64_classify_address)
17419 (aarch64_legitimize_reload_address): Support full addressing modes
17421 * config/aarch64/aarch64.md (mov<mode>, movmisalign<mode>)
17422 (*aarch64_simd_mov<mode>, *aarch64_simd_mov<mode>): Relax predicates.
17424 2014-06-03 Andrew Pinski <apinski@cavium.com>
17426 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): Allow non comparisons
17429 2014-06-03 Andrew Pinski <apinski@cavium.com>
17431 * config/aarch64/aarch64.c (aarch64_if_then_else_costs): New function.
17432 (aarch64_rtx_costs): Use aarch64_if_then_else_costs.
17434 2014-06-03 Kai Tietz <ktietz@redhat.com>
17436 * config/i386/i386.c (ix86_function_value_regno_p): Disallow DX_REG
17439 2014-06-03 Dehao Chen <dehao@google.com>
17441 * tree-cfg.c (gimple_merge_blocks): Only reset count when BBs are in
17444 2014-06-03 Marek Polacek <polacek@redhat.com>
17447 * doc/invoke.texi: Document -Wswitch-bool.
17448 * function.c (stack_protect_epilogue): Cast controlling expression of
17450 * gengtype.c (walk_type): Generate switch expression with its
17451 controlling expression cast to int.
17453 2014-06-03 Vishnu K S <Vishnu.k_s@atmel.com>
17455 * config/avr/avr-mcus.def: Add new avr25 devices attiny441, attiny828
17457 * config/avr/avr-tables.opt: Regenerate.
17458 * config/avr/t-multilib: Regenerate.
17459 * doc/avr-mmcu.texi: Regenerate.
17461 2014-06-03 Vishnu K S <vishnu.k_s@atmel.com>
17462 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17464 * config/avr/avr-mcus.def (ata6616c): Add new avr25 device.
17465 (ata6617c, ata664251): Add new avr35 devices.
17466 (ata6612c): Add new avr4 device.
17467 (ata6613c, ata6614q): Add new avr5 devices.
17468 * config/avr/avr-tables.opt: Regenerate.
17469 * config/avr/t-multilib: Regenerate.
17470 * doc/avr-mmcu.texi: Regenerate.
17472 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17474 * gcc/config/aarch64/aarch64-builtins.c
17475 (aarch64_types_binop_ssu_qualifiers): New static data.
17476 (TYPES_BINOP_SSU): Define.
17477 * gcc/config/aarch64/aarch64-simd-builtins.def (suqadd, ushl, urshl,
17478 urshr_n, ushll_n): Use appropriate unsigned qualifiers.
17479 * gcc/config/aarch64/arm_neon.h (vrshl_u8, vrshl_u16, vrshl_u32,
17480 vrshl_u64, vrshlq_u8, vrshlq_u16, vrshlq_u32, vrshlq_u64, vrshld_u64,
17481 vrshr_n_u8, vrshr_n_u16, vrshr_n_u32, vrshr_n_u64, vrshrq_n_u8,
17482 vrshrq_n_u16, vrshrq_n_u32, vrshrq_n_u64, vrshrd_n_u64, vshll_n_u8,
17483 vshll_n_u16, vshll_n_u32, vuqadd_s8, vuqadd_s16, vuqadd_s32,
17484 vuqadd_s64, vuqaddq_s8, vuqaddq_s16, vuqaddq_s32, vuqaddq_s64,
17485 vuqaddb_s8, vuqaddh_s16, vuqadds_s32, vuqaddd_s64): Add signedness
17486 suffix to builtin function name, remove cast.
17487 (vshl_s8, vshl_s16, vshl_s32, vshl_s64, vshl_u8, vshl_u16, vshl_u32,
17488 vshl_u64, vshlq_s8, vshlq_s16, vshlq_s32, vshlq_s64, vshlq_u8,
17489 vshlq_u16, vshlq_u32, vshlq_u64, vshld_s64, vshld_u64): Remove cast.
17491 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17493 * gcc/config/aarch64/aarch64-builtins.c
17494 (aarch64_types_binop_uus_qualifiers,
17495 aarch64_types_shift_to_unsigned_qualifiers,
17496 aarch64_types_unsigned_shiftacc_qualifiers): Define.
17497 * gcc/config/aarch64/aarch64-simd-builtins.def (uqshl, uqrshl, uqadd,
17498 uqsub, usqadd, usra_n, ursra_n, uqshrn_n, uqrshrn_n, usri_n, usli_n,
17499 sqshlu_n, uqshl_n): Update qualifiers.
17500 * gcc/config/aarch64/arm_neon.h (vqadd_u8, vqadd_u16, vqadd_u32,
17501 vqadd_u64, vqaddq_u8, vqaddq_u16, vqaddq_u32, vqaddq_u64, vqsub_u8,
17502 vqsub_u16, vqsub_u32, vqsub_u64, vqsubq_u8, vqsubq_u16, vqsubq_u32,
17503 vqsubq_u64, vqaddb_u8, vqaddh_u16, vqadds_u32, vqaddd_u64, vqrshl_u8,
17504 vqrshl_u16, vqrshl_u32, vqrshl_u64, vqrshlq_u8, vqrshlq_u16,
17505 vqrshlq_u32, vqrshlq_u64, vqrshlb_u8, vqrshlh_u16, vqrshls_u32,
17506 vqrshld_u64, vqrshrn_n_u16, vqrshrn_n_u32, vqrshrn_n_u64,
17507 vqrshrnh_n_u16, vqrshrns_n_u32, vqrshrnd_n_u64, vqshl_u8, vqshl_u16,
17508 vqshl_u32, vqshl_u64, vqshlq_u8, vqshlq_u16, vqshlq_u32, vqshlq_u64,
17509 vqshlb_u8, vqshlh_u16, vqshls_u32, vqshld_u64, vqshl_n_u8, vqshl_n_u16,
17510 vqshl_n_u32, vqshl_n_u64, vqshlq_n_u8, vqshlq_n_u16, vqshlq_n_u32,
17511 vqshlq_n_u64, vqshlb_n_u8, vqshlh_n_u16, vqshls_n_u32, vqshld_n_u64,
17512 vqshlu_n_s8, vqshlu_n_s16, vqshlu_n_s32, vqshlu_n_s64, vqshluq_n_s8,
17513 vqshluq_n_s16, vqshluq_n_s32, vqshluq_n_s64, vqshlub_n_s8,
17514 vqshluh_n_s16, vqshlus_n_s32, vqshlud_n_s64, vqshrn_n_u16,
17515 vqshrn_n_u32, vqshrn_n_u64, vqshrnh_n_u16, vqshrns_n_u32,
17516 vqshrnd_n_u64, vqsubb_u8, vqsubh_u16, vqsubs_u32, vqsubd_u64,
17517 vrsra_n_u8, vrsra_n_u16, vrsra_n_u32, vrsra_n_u64, vrsraq_n_u8,
17518 vrsraq_n_u16, vrsraq_n_u32, vrsraq_n_u64, vrsrad_n_u64, vsli_n_u8,
17519 vsli_n_u16, vsli_n_u32,vsli_n_u64, vsliq_n_u8, vsliq_n_u16,
17520 vsliq_n_u32, vsliq_n_u64, vslid_n_u64, vsqadd_u8, vsqadd_u16,
17521 vsqadd_u32, vsqadd_u64, vsqaddq_u8, vsqaddq_u16, vsqaddq_u32,
17522 vsqaddq_u64, vsqaddb_u8, vsqaddh_u16, vsqadds_u32, vsqaddd_u64,
17523 vsra_n_u8, vsra_n_u16, vsra_n_u32, vsra_n_u64, vsraq_n_u8,
17524 vsraq_n_u16, vsraq_n_u32, vsraq_n_u64, vsrad_n_u64, vsri_n_u8,
17525 vsri_n_u16, vsri_n_u32, vsri_n_u64, vsriq_n_u8, vsriq_n_u16,
17526 vsriq_n_u32, vsriq_n_u64, vsrid_n_u64): Remove casts.
17528 2014-06-03 Teresa Johnson <tejohnson@google.com>
17530 * tree-sra.c (modify_function): Record caller nodes after rebuild.
17532 2014-06-02 Jason Merrill <jason@redhat.com>
17535 * varpool.c (ctor_for_folding): Handle uninitialized vtables.
17537 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17539 * config/aarch64/aarch64.c (aarch64_evpc_ext): allow and handle
17542 2014-06-03 Alan Lawrence <alan.lawrence@arm.com>
17544 * config/aarch64/aarch64-simd.md (aarch64_rev<REVERSE:rev-op><mode>):
17546 * config/aarch64/aarch64.c (aarch64_evpc_rev): New function.
17547 (aarch64_expand_vec_perm_const_1): Add call to aarch64_evpc_rev.
17548 * config/aarch64/iterators.md (REVERSE): New iterator.
17549 (UNSPEC_REV64, UNSPEC_REV32, UNSPEC_REV16): New enum elements.
17550 (rev_op): New int_attribute.
17551 * config/aarch64/arm_neon.h (vrev16_p8, vrev16_s8, vrev16_u8,
17552 vrev16q_p8, vrev16q_s8, vrev16q_u8, vrev32_p8, vrev32_p16, vrev32_s8,
17553 vrev32_s16, vrev32_u8, vrev32_u16, vrev32q_p8, vrev32q_p16, vrev32q_s8,
17554 vrev32q_s16, vrev32q_u8, vrev32q_u16, vrev64_f32, vrev64_p8,
17555 vrev64_p16, vrev64_s8, vrev64_s16, vrev64_s32, vrev64_u8, vrev64_u16,
17556 vrev64_u32, vrev64q_f32, vrev64q_p8, vrev64q_p16, vrev64q_s8,
17557 vrev64q_s16, vrev64q_s32, vrev64q_u8, vrev64q_u16, vrev64q_u32):
17558 Replace temporary __asm__ with __builtin_shuffle.
17560 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17562 * config/mips/mips-cpus.def: Add mips32r3, mips32r5, mips64r3 and
17564 * config/mips/mips-tables.opt: Regenerate.
17565 * config/mips/mips.c (mips_compute_frame_info): Changed if statement
17566 to use mips_isa_rev rather than ISA_MIPS32R2.
17567 * config/mips/mips.h (ISA_MIPS32R3): New define.
17568 (ISA_MIPS32R5): New define.
17569 (ISA_MIPS64R3): New define.
17570 (ISA_MIPS64R5): New define.
17571 (TARGET_CPU_CPP_BUILTINS): Added support for ISA_MIPS32R3,
17572 ISA_MIPS32R5, ISA_MIPS64R3 and ISA_MIPS64R5.
17573 (MIPS_ISA_LEVEL_SPEC): Added support for mips32r3, mips32r5, mips64r3
17575 (MIPS_ISA_SYNCI_SPEC): Likewise.
17576 (ISA_HAS_64BIT_REGS): Added ISA_MIPS64R3 and ISA_MIPS64R5.
17577 (LINK_SPEC): Added mips32r3 and mips32r5.
17578 * config/mips/t-isa3264 (MULTILIB_MATCHES): Map mips32r3 and mips32r5
17579 to mips32r2; and mips64r3 and mips64r5 to mips64r2.
17580 * config/mips/t-mti-elf (MULTILIB_MATCHES): Likewise.
17581 * config/mips/t-mti-linux (MULTILIB_MATCHES): Likewise.
17582 * config/mips/t-sde (MULTILIB_MATCHES): Likewise.
17583 * config/mips/t-sdemtk (MULTILIB_MATCHES): New define.
17584 * doc/invoke.texi: Document mips32r3, mips32r5, mips64r3 and mips64r5.
17586 2014-06-03 Andrew Bennett <andrew.bennett@imgtec.com>
17588 * doc/invoke.texi: Document -mxpa and -mno-xpa MIPS command line
17590 * config/mips/mips.opt (mxpa): New option.
17591 * config/mips/mips.h (ASM_SPEC): Pass mxpa and mno-xpa to the
17594 2014-06-03 Martin Jambor <mjambor@suse.cz>
17597 * ipa-cp.c (cgraph_edge_brings_value_p): Handle edges leading to
17600 2014-06-03 Thomas Preud'homme <thomas.preudhomme@arm.com>
17602 PR tree-optimization/61328
17603 * tree-ssa-math-opts.c (init_symbolic_number): Extract symbolic number
17604 initialization from find_bswap_or_nop_1.
17605 (find_bswap_or_nop_1): Test return value of find_bswap_or_nop_1 stored
17606 in source_expr2 before using the size value the function sets. Also
17607 make use of init_symbolic_number () in both the old place and
17608 find_bswap_or_nop_load () to avoid reading uninitialized memory when
17609 doing recursion in the GIMPLE_BINARY_RHS case.
17611 2014-06-03 Richard Biener <rguenther@suse.de>
17613 PR tree-optimization/61383
17614 * tree-ssa-ifcombine.c (bb_no_side_effects_p): Make sure
17617 2014-06-03 Richard Sandiford <rdsandiford@googlemail.com>
17619 * defaults.h (USE_MD_CONSTRAINTS, EXTRA_MEMORY_CONSTRAINT)
17620 (EXTRA_ADDRESS_CONSTRAINT, DEFAULT_CONSTRAINT_LEN, CONSTRAINT_LEN)
17621 (CONST_OK_FOR_CONSTRAINT_P, CONST_DOUBLE_OK_FOR_LETTER_P)
17622 (REG_CLASS_FROM_CONSTRAINT, EXTRA_CONSTRAINT_STR): Delete definitions
17624 (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P)
17625 (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Move poising to...
17626 * system.h: ...here and make it unconditional.
17627 * target.def (conditional_register_usage): Mention
17628 define_register_constraint instead of old-style constraint macros.
17629 * doc/tm.texi.in: Remove documentation for old-style constraint macros.
17630 * doc/tm.texi: Regenerate.
17631 * genoutput.c: Remove USE_MD_CONSTRAINTS conditions and all code
17632 protected by !USE_MD_CONSTRAINTS.
17633 * config/frv/frv.md: Remove quote from old version of documentation.
17634 * config/frv/frv.c (frv_conditional_register_usage): Likewise.
17635 * config/m32r/m32r.c (easy_di_const, easy_df_const): Avoid mentioning
17636 CONST_DOUBLE_OK_FOR_LETTER.
17637 * config/sh/constraints.md: Likewise EXTRA_CONSTRAINT.
17639 2014-06-02 Andrew Pinski <apinski@cavium.com>
17641 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER):
17642 /lib/ld-linux32-aarch64.so.1 is used for ILP32.
17643 (LINUX_TARGET_LINK_SPEC): Update linker script for ILP32.
17644 file whose name depends on -mabi= and -mbig-endian.
17645 * config/aarch64/t-aarch64-linux (MULTILIB_OSDIRNAMES):
17646 Handle LP64 better and handle ilp32 too.
17647 (MULTILIB_OPTIONS): Delete.
17648 (MULTILIB_DIRNAMES): Delete.
17650 2014-06-02 Andrew MacLeod <amacleod@redhat.com>
17652 * expr.h: Remove prototypes of functions defined in builtins.c.
17653 * tree.h: (build_call_expr_*, build_string_literal): Add prototypes.
17654 Remove prototypes of functions defined in builtins.c.
17655 * builtins.h: Update prototype list to include all exported functions.
17656 * builtins.c: (default_libc_has_function, gnu_libc_has_function,
17657 no_c99_libc_has_function): Move to targhooks.c
17658 (build_string_literal, build_call_expr_loc_array,
17659 build_call_expr_loc_vec, build_call_expr_loc, build_call_expr): Move
17661 (expand_builtin_object_size, fold_builtin_object_size): Make static.
17662 * targhooks.c (default_libc_has_function, gnu_libc_has_function,
17663 no_c99_libc_has_function): Relocate from builtins.c.
17664 * tree.c: Include builtins.h.
17665 (build_call_expr_loc_array, build_call_expr_loc_vec,
17666 build_call_expr_loc, build_call_expr, build_string_literal): Relocate
17668 * fold-const.h (fold_fma): Move prototype to builtins.h.
17669 * realmpfr.h (do_mpc_arg2): Move prototype to builtins.h.
17670 * asan.c: Include builtins.h.
17671 * cfgexpand.c: Likewise.
17672 * convert.c: Likewise.
17673 * emit-rtl.c: Likewise.
17674 * except.c: Likewise.
17675 * expr.c: Likewise.
17676 * fold-const.c: Likewise.
17677 * gimple-fold.c: Likewise.
17678 * gimple-ssa-strength-reduction.c: Likewise.
17679 * gimplify.c: Likewise.
17680 * ipa-inline.c: Likewise.
17681 * ipa-prop.c: Likewise.
17682 * lto-streamer-out.c: Likewise.
17683 * stmt.c: Likewise.
17684 * tree-inline.c: Likewise.
17685 * tree-object-size.c: Likewise.
17686 * tree-sra.c: Likewise.
17687 * tree-ssa-ccp.c: Likewise.
17688 * tree-ssa-forwprop.c: Likewise.
17689 * tree-ssa-loop-ivcanon.c: Likewise.
17690 * tree-ssa-loop-ivopts.c: Likewise.
17691 * tree-ssa-math-opts.c: Likewise.
17692 * tree-ssa-reassoc.c: Likewise.
17693 * tree-ssa-threadedge.c: Likewise.
17694 * tree-streamer-in.c: Likewise.
17695 * tree-vect-data-refs.c: Likewise.
17696 * tree-vect-patterns.c: Likewise.
17697 * tree-vect-stmts.c: Likewise.
17698 * config/aarch64/aarch64.c: Likewise.
17699 * config/alpha/alpha.c: Likewise.
17700 * config/arc/arc.c: Likewise.
17701 * config/arm/arm.c: Likewise.
17702 * config/avr/avr.c: Likewise.
17703 * config/bfin/bfin.c: Likewise.
17704 * config/c6x/c6x.c: Likewise.
17705 * config/cr16/cr16.c: Likewise.
17706 * config/cris/cris.c: Likewise.
17707 * config/epiphany/epiphany.c: Likewise.
17708 * config/fr30/fr30.c: Likewise.
17709 * config/frv/frv.c: Likewise.
17710 * config/h8300/h8300.c: Likewise.
17711 * config/i386/i386.c: Likewise.
17712 * config/i386/winnt.c: Likewise.
17713 * config/ia64/ia64.c: Likewise.
17714 * config/iq2000/iq2000.c: Likewise.
17715 * config/lm32/lm32.c: Likewise.
17716 * config/m32c/m32c.c: Likewise.
17717 * config/m32r/m32r.c: Likewise.
17718 * config/m68k/m68k.c: Likewise.
17719 * config/mcore/mcore.c: Likewise.
17720 * config/mep/mep.c: Likewise.
17721 * config/microblaze/microblaze.c: Likewise.
17722 * config/mips/mips.c: Likewise.
17723 * config/mmix/mmix.c: Likewise.
17724 * config/mn10300/mn10300.c: Likewise.
17725 * config/moxie/moxie.c: Likewise.
17726 * config/msp430/msp430.c: Likewise.
17727 * config/nds32/nds32.c: Likewise.
17728 * config/pa/pa.c: Likewise.
17729 * config/pdp11/pdp11.c: Likewise.
17730 * config/picochip/picochip.c: Likewise.
17731 * config/rl78/rl78.c: Likewise.
17732 * config/rs6000/rs6000.c: Likewise.
17733 * config/rx/rx.c: Likewise.
17734 * config/s390/s390.c: Likewise.
17735 * config/score/score.c: Likewise.
17736 * config/sh/sh.c: Likewise.
17737 * config/sparc/sparc.c: Likewise.
17738 * config/spu/spu.c: Likewise.
17739 * config/stormy16/stormy16.c: Likewise.
17740 * config/tilegx/tilegx.c: Likewise.
17741 * config/tilepro/tilepro.c: Likewise.
17742 * config/v850/v850.c: Likewise.
17743 * config/vax/vax.c: Likewise.
17744 * config/xtensa/xtensa.c: Likewise.
17746 2014-06-02 Jeff Law <law@redhat.com>
17748 PR rtl-optimization/61094
17749 * ree.c (combine_reaching_defs): Do not reextend an insn if it
17750 was marked as do_no_reextend. If a copy is needed to eliminate
17751 an extension, then mark it as do_not_reextend.
17753 2014-06-02 Marcus Shawcroft <marcus.shawcroft@arm.com>
17755 * config/aarch64/aarch64.md (set_fpcr): Drop ISB after FPCR write.
17757 2014-06-02 Richard Henderson <rth@redhat.com>
17760 * config/alpha/alpha.c (print_operand_address): Allow symbolic
17761 addresses inside asms. Use output_operand_lossage instead of
17764 2014-06-02 Uros Bizjak <ubizjak@gmail.com>
17767 * config/i386/i386.c (ix86_expand_vec_perm) [case V32QImode]: Use
17768 GEN_INT (-128) instead of GEN_INT (128) to set MSB of QImode constant.
17770 2014-06-02 Tom de Vries <tom@codesourcery.com>
17772 * config/aarch64/aarch64.c (aarch64_float_const_representable_p): Handle
17773 case that x has VOIDmode.
17775 2014-06-02 Bernd Schmidt <bernds@codesourcery.com>
17777 * varasm.c (copy_constant): Delete function.
17778 (build_constant_desc): Don't call it.
17780 2014-06-02 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
17783 * config/arm/arm.h (TARGET_SUPPORTS_WIDE_INT): Define.
17784 * config/arm/arm.md (mov64 splitter): Replace const_double_operand
17785 with immediate_operand.
17787 2014-06-02 Andreas Schwab <schwab@suse.de>
17789 * config/ia64/ia64.c
17790 (ia64_first_cycle_multipass_dfa_lookahead_guard): Check
17791 pending_data_specs first.
17793 2014-06-02 Richard Biener <rguenther@suse.de>
17795 PR tree-optimization/61378
17796 * tree-ssa-sccvn.c (vn_reference_lookup_3): Initialize
17797 valueized_anything.
17799 2014-06-01 Uros Bizjak <ubizjak@gmail.com>
17801 * config/i386/constraints.md (Bw): Rename from 'w'.
17802 (Bz): Rename from 'z'.
17803 * config/i386/i386.md: Change 'w' to 'Bw' and 'z' to 'Bz' globally.
17805 2014-06-01 Kai Tietz <ktietz@redhat.com>
17808 * config/i386/constrains.md (define_constrain): New 'Bs' constraint.
17809 * config/i386/i386.md (sibcall_insn_operand): Use Bs
17810 instead of m constraint.
17812 2014-05-31 Andreas Schwab <schwab@linux-m68k.org>
17814 * config/m68k/m68k.md (beq0_di, bne0_di): Make the "o" constraint
17815 a separate alternative where the scratch operand 2 is marked as
17818 2014-05-31 Kugan Vivekanandarajah <kuganv@linaro.org>
17820 * config/arm/arm.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New define.
17821 (arm_builtins) : Add ARM_BUILTIN_GET_FPSCR and ARM_BUILTIN_SET_FPSCR.
17822 (bdesc_2arg) : Add description for builtins __builtins_arm_set_fpscr
17823 and __builtins_arm_get_fpscr.
17824 (arm_init_builtins) : Initialize builtins __builtins_arm_set_fpscr and
17825 __builtins_arm_get_fpscr.
17826 (arm_expand_builtin) : Expand builtins __builtins_arm_set_fpscr and
17827 __builtins_arm_ldfpscr.
17828 (arm_atomic_assign_expand_fenv): New function.
17829 * config/arm/vfp.md (set_fpscr): New pattern.
17830 (get_fpscr) : Likewise.
17831 * config/arm/unspecs.md (unspecv): Add VUNSPEC_GET_FPSCR and
17833 * doc/extend.texi (AARCH64 Built-in Functions) : Document
17834 __builtins_arm_set_fpscr, __builtins_arm_get_fpscr.
17836 2014-05-30 Jakub Jelinek <jakub@redhat.com>
17838 * asan.c (report_error_func): Add SLOW_P argument, use
17839 BUILT_IN_ASAN_*_N if set.
17840 (build_check_stmt): Likewise.
17841 (instrument_derefs): If T has insufficient alignment,
17842 force same handling as for odd sizes.
17844 * sanitizer.def (BUILT_IN_ASAN_REPORT_LOAD_N,
17845 BUILT_IN_ASAN_REPORT_STORE_N): New.
17846 * asan.c (struct asan_mem_ref): Change access_size type to
17848 (asan_mem_ref_init, asan_mem_ref_new, get_mem_refs_of_builtin_call,
17849 update_mem_ref_hash_table): Likewise.
17850 (asan_mem_ref_hasher::hash): Hash in a HWI.
17851 (report_error_func): Change size_in_bytes argument to HWI.
17852 Use *_N builtins if size_in_bytes is larger than 16 or not power of
17854 (build_shadow_mem_access): New function.
17855 (build_check_stmt): Use it. Change size_in_bytes argument to HWI.
17856 Handle size_in_bytes not power of two or larger than 16.
17857 (instrument_derefs): Don't give up if size_in_bytes is not
17858 power of two or is larger than 16.
17860 2014-05-30 Kai Tietz <ktietz@redhat.com>
17863 * config/i386/i386.c (x86_output_mi_thunk): Add memory case
17864 for sibling-tail-calls.
17865 * config/i386/i386.md (sibcall_insn_operand): Add memory-constrain
17867 * config/i386/predicates.md (sibcall_memory_operand): New predicate.
17868 (sibcall_insn_operand): Add check for sibcall_memory_operand.
17870 2014-05-30 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
17872 * config/avr/avr-mcus.def: Change ATA6289 ISA to AVR4
17873 * config/avr/avr-tables.opt: Regenerate.
17874 * config/avr/t-multilib: Regenerate.
17875 * doc/avr-mmcu.texi: Regenerate.
17877 2014-05-30 Ian Lance Taylor <iant@google.com>
17879 * config/i386/xmmintrin.h (_mm_pause): Move out of scope of pragma
17882 2014-05-30 Tom de Vries <tom@codesourcery.com>
17884 * config/i386/i386.c (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS):
17887 2014-05-30 Tom de Vries <tom@codesourcery.com>
17889 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17890 * lra.c (initialize_lra_reg_info_element): Add init of
17891 actual_call_used_reg_set field.
17892 (lra): Call lra_create_live_ranges before lra_inheritance for
17894 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17896 * lra-constraints.c (need_for_call_save_p): Use actual_call_used_reg_set
17897 instead of call_used_reg_set for -fuse-caller-save.
17898 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17900 2014-05-30 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
17902 * config/arm/thumb2.md (*thumb2_movhi_insn): Set type of movw
17904 * config/arm/vfp.md (*thumb2_movsi_vfp): Likewise.
17906 2014-05-30 Richard Sandiford <rdsandiford@googlemail.com>
17908 * ira.c (ira_get_dup_out_num): Check for output operands at
17909 the start of the loop. Handle cases where an included alternative
17910 follows an excluded one.
17912 2014-05-29 Mike Stump <mikestump@comcast.net>
17915 * collect2.c (maybe_run_lto_and_relink): Be sure to always run
17916 post ld passes when lto is used.
17918 2014-05-29 Vladimir Makarov <vmakarov@redhat.com>
17920 PR rtl-optimization/61325
17921 * lra-constraints.c (process_address): Rename to process_address_1.
17922 (process_address): New function.
17924 2014-05-29 Alan Lawrence <alan.lawrence@arm.com>
17926 * config/aarch64/aarch64-builtins.c (aarch64_types_binopv_qualifiers,
17927 TYPES_BINOPV): New static data.
17928 * config/aarch64/aarch64-simd-builtins.def (im_lane_bound):
17930 * config/aarch64/aarch64-simd.md (aarch64_ext,
17931 aarch64_im_lane_boundsi): New patterns.
17932 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_const_1): Match
17934 (aarch64_evpc_ext): New function.
17936 * config/aarch64/iterators.md (UNSPEC_EXT): New enum element.
17938 * config/aarch64/arm_neon.h (vext_f32, vext_f64, vext_p8, vext_p16,
17939 vext_s8, vext_s16, vext_s32, vext_s64, vext_u8, vext_u16, vext_u32,
17940 vext_u64, vextq_f32, vextq_f64, vextq_p8, vextq_p16, vextq_s8,
17941 vextq_s16, vextq_s32, vextq_s64, vextq_u8, vextq_u16, vextq_u32,
17942 vextq_u64): Replace __asm with __builtin_shuffle and im_lane_boundsi.
17944 2014-05-29 Tom de Vries <tom@codesourcery.com>
17946 * rtl.h (BLOCK_SYMBOL_CHECK): Use SYMBOL_REF_FLAGS.
17948 2014-05-29 Richard Earnshaw <rearnsha@arm.com>
17949 Richard Sandiford <rdsandiford@googlemail.com>
17951 * arm/iterators.md (shiftable_ops): New code iterator.
17952 (t2_binop0, arith_shift_insn): New code attributes.
17953 * arm/predicates.md (shift_nomul_operator): New predicate.
17954 * arm/arm.md (insn_enabled): Delete.
17955 (enabled): Remove insn_enabled test.
17956 (*arith_shiftsi): Delete. Replace with ...
17957 (*<arith_shift_insn>_multsi): ... new pattern.
17958 (*<arith_shift_insn>_shiftsi): ... new pattern.
17959 * config/arm/arm.c (arm_print_operand): Handle operand format 'b'.
17961 2014-05-29 Radovan Obradovic <robradovic@mips.com>
17962 Tom de Vries <tom@codesourcery.com>
17964 * config/mips/mips.h (POST_CALL_TMP_REG): Define.
17965 * config/mips/mips.c (mips_emit_call_insn): Add POST_CALL_TMP_REG
17967 (mips_split_call): Use POST_CALL_TMP_REG.
17968 (TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): Redefine to true.
17970 2014-05-29 Tom de Vries <tom@codesourcery.com>
17972 * final.c (collect_fn_hard_reg_usage): Guard variable declaration
17973 with #ifdef STACK_REGS.
17975 2014-05-28 Jan Hubicka <hubicka@ucw.cz>
17977 * varasm.c (get_variable_section): Walk aliases.
17978 (place_block_symbol): Walk aliases.
17980 2014-05-28 Tom de Vries <tom@codesourcery.com>
17983 2014-05-28 Tom de Vries <tom@codesourcery.com>
17985 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
17986 * lra.c (initialize_lra_reg_info_element): Add init of
17987 actual_call_used_reg_set field.
17988 (lra): Call lra_create_live_ranges before lra_inheritance for
17990 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
17992 * lra-constraints.c (need_for_call_save_p): Use
17993 actual_call_used_reg_set instead of call_used_reg_set for
17995 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
17997 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
17999 * doc/md.texi: Document that the % constraint character must
18000 be at the beginning of the string.
18001 * genoutput.c (validate_insn_alternatives): Check that '=',
18002 '+' and '%' only appear at the beginning of a constraint.
18003 * ira.c (commutative_constraint_p): Delete.
18004 (ira_get_dup_out_num): Expect the '%' commutativity marker to be
18005 at the start of the string.
18006 * config/alpha/alpha.md (*movmemdi_1, *clrmemdi_1): Remove
18008 * config/arm/neon.md (bicdi3_neon): Likewise.
18009 * config/iq2000/iq2000.md (addsi3_internal, subsi3_internal, sgt_si)
18010 (slt_si, sltu_si): Likewise.
18011 * config/vax/vax.md (sbcdi3): Likewise.
18012 * config/h8300/h8300.md (*cmpstz): Remove duplicate '+'.
18013 * config/arc/arc.md (mulsi_600, mulsidi_600, umulsidi_600)
18014 (mul64): Move '%' to beginning of constraint.
18015 * config/arm/arm.md (*xordi3_insn): Likewise.
18016 * config/nds32/nds32.md (add<mode>3, mulsi3, andsi3, iorsi3)
18017 (xorsi3): Likewise.
18019 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18021 * doc/md.texi: Document the restrictions on the "enabled" attribute.
18023 2014-05-28 Jason Merrill <jason@redhat.com>
18026 * cgraph.h (symtab_node::get_comdat_group_id): New.
18027 * cgraphunit.c (analyze_functions): Call it.
18028 * symtab.c (dump_symtab_node): Likewise.
18029 * tree.c (decl_comdat_group_id): New.
18030 * tree.h: Declare it.
18031 * lto-streamer-out.c (write_symbol): Use it.
18032 * trans-mem.c (ipa_tm_create_version_alias): Likewise.
18034 2014-05-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
18036 PR bootstrap/PR61146
18037 * wide-int.cc: Do not include longlong.h when compiling with clang.
18039 2014-05-28 Richard Biener <rguenther@suse.de>
18041 * tree-ssa-propagate.c (add_control_edge): Print less vertical space.
18042 * tree-vrp.c (extract_range_from_ssa_name): Also copy VR_UNDEFINED.
18043 (vrp_visit_assignment_or_call): Print less vertical space.
18044 (vrp_visit_stmt): Likewise.
18045 (vrp_visit_phi_node): Likewise. For a PHI argument with
18046 VR_VARYING range consider recording it as copy.
18048 2014-05-28 Richard Biener <rguenther@suse.de>
18051 2014-05-28 Richard Biener <rguenther@suse.de>
18053 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18055 2014-05-28 Bernd Edlinger <bernd.edlinger@hotmail.de>
18057 * expr.c (expand_assignment): Fold the bitpos in the to_rtx if
18058 sufficiently aligned and an offset is used at the same time.
18059 (expand_expr_real_1): Likewise.
18061 2014-05-28 Richard Biener <rguenther@suse.de>
18063 PR middle-end/61045
18064 * fold-const.c (fold_comparison): When folding
18065 X +- C1 CMP Y +- C2 to X CMP Y +- C2 +- C1 also ensure
18066 the sign of the remaining constant operand stays the same.
18068 2014-05-28 Kaushik Phatak <kaushik.phatak@kpit.com>
18070 * config/rl78/rl78.h (TARGET_CPU_CPP_BUILTINS): Define
18071 __RL78_64BIT_DOUBLES__ or __RL78_32BIT_DOUBLES__.
18072 (ASM_SPEC): Pass -m64bit-doubles or -m32bit-doubles on
18074 (DOUBLE_TYPE_SIZE): Use 64 bit if TARGET_64BIT_DOUBLES is true.
18075 * gcc/config/rl78/rl78.opt (m64bit-doubles): New option.
18076 (m32bit-doubles) Likewise.
18077 * gcc/config/rl78/t-rl78: Add 64-bit-double multilib.
18078 * doc/invoke.texi: Document -m32bit-doubles and -m64bit-doubles
18081 2014-05-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
18083 * configure.ac ($gcc_cv_ld_clearcap): New test.
18084 * configure: Regenerate.
18085 * config.in: Regenerate.
18086 * config/sol2.opt (mclear-hwcap): New option.
18087 * config/sol2.h (LINK_CLEARCAP_SPEC): Define.
18088 * config/sol2-clearcap.map: Moved here from
18089 testsuite/gcc.target/i386/clearcap.map.
18090 * config/sol2-clearcapv2.map: Move here from
18091 gcc.target/i386/clearcapv2.map.
18092 * config/t-sol2 (install): Depend on install-clearcap-map.
18093 (install-clearcap-map): New target.
18094 * doc/invoke.texi (Option Summary, Solaris 2 Options): Document
18097 2014-05-28 Richard Biener <rguenther@suse.de>
18099 * hwint.h (*_HALF_WIDE_INT*): Move to ...
18100 * wide-int.cc (HOST_BITS_PER_HALF_WIDE_INT, HOST_HALF_WIDE_INT):
18101 ... here and remove the rest.
18102 * hwint.h (HOST_WIDE_INT_PRINT_*): Define in terms of PRI*64.
18104 2014-05-28 Richard Biener <rguenther@suse.de>
18106 PR tree-optimization/61335
18107 * tree-vrp.c (vrp_visit_phi_node): If the compare of old and
18108 new range fails, drop to varying.
18110 2014-05-28 Olivier Hainque <hainque@adacore.com>
18112 * config/rs6000/vxworks.h (VXCPU_FOR_8548): New. Default to PPC85XX.
18113 (CPP_SPEC): Add entry for -mcpu=8548.
18114 * config/rs6000/vxworksae.h: Reinstate. Override VXCPU_FOR_8548.
18115 * config.gcc (powerpc-wrs-vxworksae, tm_file): Add back vxworksae.h.
18117 2014-05-28 Tom de Vries <tom@codesourcery.com>
18119 * lra-int.h (struct lra_reg): Add field actual_call_used_reg_set.
18120 * lra.c (initialize_lra_reg_info_element): Add init of
18121 actual_call_used_reg_set field.
18122 (lra): Call lra_create_live_ranges before lra_inheritance for
18124 * lra-assigns.c (lra_assign): Allow call_used_regs to cross calls for
18126 * lra-constraints.c (need_for_call_save_p): Use
18127 actual_call_used_reg_set instead of call_used_reg_set for
18129 * lra-lives.c (process_bb_lives): Calculate actual_call_used_reg_set.
18131 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18132 Tom de Vries <tom@codesourcery.com>
18134 * doc/invoke.texi (@item Optimization Options): Add -fuse-caller-save
18136 (@item -fuse-caller-save): New item.
18138 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18139 Tom de Vries <tom@codesourcery.com>
18141 * opts.c (default_options_table): Add OPT_LEVELS_2_PLUS entry with
18142 OPT_fuse_caller_save.
18144 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18145 Tom de Vries <tom@codesourcery.com>
18147 * df-scan.c (df_get_call_refs): Use get_call_reg_set_usage.
18148 * caller-save.c (setup_save_areas, save_call_clobbered_regs): Use
18149 get_call_reg_set_usage.
18150 * resource.c (mark_set_resources, mark_target_live_regs): Use
18151 get_call_reg_set_usage.
18152 * ira-int.h (struct ira_allocno): Add crossed_calls_clobbered_regs
18154 (ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS): Define.
18155 * ira-lives.c (process_bb_node_lives): Use get_call_reg_set_usage.
18156 Calculate ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18157 * ira-build.c (ira_create_allocno): Init
18158 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18159 (create_cap_allocno, propagate_allocno_info)
18160 (propagate_some_info_from_allocno)
18161 (copy_info_to_removed_store_destinations): Handle
18162 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS.
18163 * ira-costs.c (ira_tune_allocno_costs): Use
18164 ALLOCNO_CROSSED_CALLS_CLOBBERED_REGS to adjust costs.
18166 2014-05-28 Radovan Obradovic <robradovic@mips.com>
18167 Tom de Vries <tom@codesourcery.com>
18169 * cgraph.h (struct cgraph_rtl_info): Add function_used_regs
18170 and function_used_regs_valid fields.
18171 * final.c: Move include of hard-reg-set.h to before rtl.h to declare
18172 find_all_hard_reg_sets.
18173 (collect_fn_hard_reg_usage, get_call_fndecl, get_call_cgraph_rtl_info)
18174 (get_call_reg_set_usage): New function.
18175 (rest_of_handle_final): Use collect_fn_hard_reg_usage.
18176 * regs.h (get_call_reg_set_usage): Declare.
18178 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18181 * config/dbx.h (License): Add Runtime Library Exception.
18182 * config/newlib-stdint.h (License): Same.
18183 * config/rtems.h (License): Same
18184 * config/initfini-array.h (License): Same
18185 * config/v850/v850.h (License): Same.
18186 * config/v850/v850-opts.h (License): Same
18187 * config/v850/rtems.h (License): Same.
18189 2014-05-28 Georg-Johann Lay <avr@gjlay.de>
18192 * doc/extend.texi (Local Labels): Note that label differences are
18193 not supported for AVR.
18195 2014-05-28 Richard Sandiford <rdsandiford@googlemail.com>
18196 Olivier Hainque <hainque@adacore.com>
18198 * rtl.h (set_for_reg_notes): Declare.
18199 * emit-rtl.c (set_for_reg_notes): New function.
18200 (set_unique_reg_note): Use it.
18201 * optabs.c (add_equal_note): Likewise
18203 2014-05-27 Andrew Pinski <apinski@cavium.com>
18205 * config/aarch64/aarch64.md (stack_protect_set_<mode>):
18206 Use <w> for the register in assembly template.
18207 (stack_protect_test): Use the mode of operands[0] for the result.
18208 (stack_protect_test_<mode>): Use <w> for the register
18209 in assembly template.
18211 2014-05-27 DJ Delorie <dj@redhat.com>
18213 * config/rx/rx.c (add_vector_labels): New.
18214 (rx_output_function_prologue): Call it.
18215 (rx_handle_func_attribute): Don't require empty arguments.
18216 (rx_handle_vector_attribute): New.
18217 (rx_attribute_table): Add "vector" attribute.
18218 * doc/extend.texi (interrupt, vector): Document new/changed
18219 RX-specific attributes.
18221 * config/rx/rx.c (rx_adjust_insn_length): Skip for non-insns.
18223 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18225 * double-int.c (div_and_round_double) <ROUND_DIV_EXPR>: Use the proper
18226 predicate to detect a negative quotient.
18228 2014-05-27 Eric Botcazou <ebotcazou@adacore.com>
18230 * fold-const.c (fold_comparison): Clean up and extend X +- C1 CMP C2
18231 to X CMP C2 -+ C1 transformation to EQ_EXPR/NE_EXPR.
18232 Add X - Y CMP 0 to X CMP Y transformation.
18233 (fold_binary_loc) <EQ_EXPR/NE_EXPR>: Remove same transformations.
18235 2014-05-27 Segher Boessenkool <segher@kernel.crashing.org>
18237 * stmt.c (dump_case_nodes): Don't convert values to HOST_WIDE_INT
18240 2014-05-27 Steve Ellcey <sellcey@mips.com>
18242 * config/mips/mips.c: Add include of cgraph.h.
18244 2014-05-27 Richard Biener <rguenther@suse.de>
18246 * system.h (__STDC_FORMAT_MACROS): Define as very first thing.
18248 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18251 * config/arm/arm.h (License): Add note to COPYING.RUNTIME.
18252 * config/arm/arm-cores.def (License): Same.
18253 * config/arm/arm-opts.h (License): Same.
18254 * config/arm/aout.h (License): Same.
18255 * config/arm/bpabi.h (License): Same.
18256 * config/arm/elf.h (License): Same.
18257 * config/arm/linux-elf.h (License): Same.
18258 * config/arm/linux-gas.h (License): Same.
18259 * config/arm/netbsd-elf.h (License): Same.
18260 * config/arm/uclinux-eabi.h (License): Same.
18261 * config/arm/uclinux-elf.h (License): Same.
18262 * config/arm/vxworks.h (License): Same.
18264 2014-05-27 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
18266 * config/arm/neon.md (neon_bswap<mode>): New pattern.
18267 * config/arm/arm.c (neon_itype): Add NEON_BSWAP.
18268 (arm_init_neon_builtins): Handle NEON_BSWAP.
18269 Define required type nodes.
18270 (arm_expand_neon_builtin): Handle NEON_BSWAP.
18271 (arm_builtin_vectorized_function): Handle BUILTIN_BSWAP builtins.
18272 * config/arm/arm_neon_builtins.def (bswap): Define builtins.
18273 * config/arm/iterators.md (VDQHSD): New mode iterator.
18275 2014-05-27 Richard Biener <rguenther@suse.de>
18277 * tree-vrp.c (vrp_evaluate_conditional_warnv_with_ops_using_ranges):
18278 Try using literal operands when comparing value-ranges failed.
18280 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18282 * ira.c (commutative_operand): Adjust for change to recog_data.
18283 [Missing from previous commit.]
18285 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18287 * system.h (TEST_BIT): New macro.
18288 * recog.h (alternative_mask): New type.
18289 (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros.
18290 (recog_data_d): Replace alternative_enabled_p array with
18291 enabled_alternatives.
18292 (target_recog): New structure.
18293 (default_target_recog, this_target_recog): Declare.
18294 (get_enabled_alternatives, recog_init): Likewise.
18295 * recog.c (default_target_recog, this_target_recog): New variables.
18296 (get_enabled_alternatives): New function.
18297 (extract_insn): Use it.
18298 (recog_init): New function.
18299 (preprocess_constraints, constrain_operands): Adjust for change to
18301 * postreload.c (reload_cse_simplify_operands): Likewise.
18302 * reload.c (find_reloads): Likewise.
18303 * ira-costs.c (record_reg_classes): Likewise.
18304 * ira-lives.c (single_reg_class): Likewise. Fix bug in which
18305 all alternatives after a disabled one would be skipped.
18306 (ira_implicitly_set_insn_hard_regs): Likewise.
18307 * ira.c (ira_setup_alts): Adjust for change to recog_data.
18308 * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p
18309 with enabled_alternatives.
18310 * lra.c (free_insn_recog_data): Update accordingly.
18311 (lra_update_insn_recog_data): Likewise.
18312 (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives.
18313 * lra-constraints.c (process_alt_operands): Likewise. Handle
18314 only_alternative as part of the enabled mask.
18315 * target-globals.h (this_target_recog): Declare.
18316 (target_globals): Add a recog field.
18317 (restore_target_globals): Restore this_target_recog.
18318 * target-globals.c: Include recog.h.
18319 (default_target_globals): Initialize recog field.
18320 (save_target_globals): Likewise.
18321 * reginfo.c (reinit_regs): Call recog_init.
18322 * toplev.c (backend_init_target): Likewise.
18324 2014-05-27 Richard Sandiford <rdsandiford@googlemail.com>
18326 * gencodes.c (main): Make LAST_INSN_CODE higher than any insn code,
18327 rather than any named insn's code.
18329 2014-05-27 Georg-Johann Lay <avr@gjlay.de>
18332 * config/arm/arm-opts.h (License): Add GCC Runtime Library Exception.
18333 * config/arm/arm-cores.def (License): Same.
18335 2014-05-26 Jan Hubicka <hubicka@ucw.cz>
18337 * tree.h (decl_comdat_group): Declare.
18338 * cgraph.h (symtab_in_same_comdat_p): Move offline to ...
18339 * tree.c (decl_comdat_group): Here.
18341 2014-05-26 Richard Sandiford <r.sandiford@uk.ibm.com>
18343 PR rtl-optimization/61222
18344 * combine.c (simplify_shift_const_1): When moving a PLUS outside
18345 the shift, truncate the PLUS operand to the result mode.
18347 2014-05-26 Uros Bizjak <ubizjak@gmail.com>
18350 * config/i386/i386.c (ix86_rtx_costs)
18351 <case CONST_INT, case CONST, case LABEL_REF, case SYMBOL_REF>:
18354 2014-05-26 Martin Jambor <mjambor@suse.cz>
18356 * ira.c (split_live_ranges_for_shrink_wrap): Remove bailout on
18359 2014-05-26 Richard Biener <rguenther@suse.de>
18361 * wide-int.h (wi::int_traits <long>, wi::int_traits <unsigned long>,
18362 wi::int_traits <long long>, wi::int_traits <unsigned long long>):
18363 Provide specializations.
18364 (wi::int_traits <HOST_WIDE_INT>,
18365 wi::int_traits <unsigned HOST_WIDE_INT>): Remove specializations.
18367 2014-05-26 Alan Modra <amodra@gmail.com>
18370 * config/rs6000/rs6000.c (rs6000_emit_set_const): Remove unneeded
18371 params and return a bool. Remove dead code. Update comment.
18372 Assert we have a const_int source. Remove bogus code from
18373 32-bit HWI days. Move !TARGET_POWERPC64 handling, and correct
18374 handling of constants > 2G and reg_equal note, from..
18375 (rs6000_emit_set_long_const): ..here. Remove unneeded param and
18376 return value. Update comment. If we can, use a new pseudo
18377 for intermediate calculations.
18378 * config/rs6000/rs6000-protos.h (rs6000_emit_set_const): Update
18380 * config/rs6000/rs6000.md (movsi_internal1_single+1): Update
18381 call to rs6000_emit_set_const in splitter.
18382 (movdi_internal64+2, +3): Likewise.
18384 2014-05-26 Richard Biener <rguenther@suse.de>
18386 * system.h: Define __STDC_FORMAT_MACROS before
18387 including inttypes.h.
18388 * hwint.h (HOST_WIDEST_INT, HOST_BITS_PER_WIDEST_INT,
18389 HOST_WIDEST_INT_PRINT, HOST_WIDEST_INT_PRINT_DEC,
18390 HOST_WIDEST_INT_PRINT_DEC_C, HOST_WIDEST_INT_PRINT_UNSIGNED,
18391 HOST_WIDEST_INT_PRINT_HEX, HOST_WIDEST_INT_PRINT_DOUBLE_HEX,
18392 HOST_WIDEST_INT_C): Remove.
18393 (PRId64, PRIi64, PRIo64, PRIu64, PRIx64, PRIX64): Define
18394 if C99 inttypes.h is not available.
18395 * coretypes.h (gcov_type, gcov_type_unsigned): Use [u]int64_t.
18396 * gcov-io.h (gcov_type, gcov_type_unsigned): Likewise.
18397 * gcov-io.c (gcov_histo_index): Drop non-64bit hwi case.
18398 * cfgloop.h (struct niter_desc): Use uint64_t for niter field.
18399 * bitmap.c (struct bitmap_descriptor_d): Use uint64_t for counters.
18400 (struct output_info): Likewise.
18401 (print_statistics): Adjust.
18402 (dump_bitmap_statistics): Likewise.
18403 * bt-load.c (migrate_btr_defs): Print with PRId64.
18404 * cfg.c (dump_edge_info, dump_bb_info): Likewise.
18405 (MAX_SAFE_MULTIPLIER): Adjust.
18406 * cfghooks.c (dump_bb_for_graph): Print with PRId64.
18407 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee,
18408 dump_cgraph_node): Likewise.
18409 * final.c (dump_basic_block_info): Likewise.
18410 * gcov-dump.c (tag_counters, tag_summary, dump_working_sets): Likewise.
18411 * gcov.c (format_gcov): Likewise.
18412 * ipa-cp.c (good_cloning_opportunity_p): Likewise. Use int64_t
18414 (get_clone_agg_value): Use HOST_WIDE_INT for offset.
18415 * ipa-inline.c (compute_max_insns): Use int64_t for calcuation.
18416 (inline_small_functions, dump_overall_stats, dump_inline_stats):
18417 Use PRId64 for dumping.
18418 * ipa-profile.c (dump_histogram, ipa_profile): Likewise.
18419 * ira-color.c (struct allocno_hard_regs): Use int64_t for cost.
18420 (add_allocno_hard_regs): Adjust.
18421 * loop-doloop.c (doloop_modify): Print using PRId64.
18422 * loop-iv.c (inverse): Compute in uint64_t.
18423 (determine_max_iter, iv_number_of_iterations): Likewise.
18424 * loop-unroll.c (decide_peel_completely, decide_peel_simple):
18425 Print using PRId64.
18426 * lto-streamer-out.c (write_symbol): Use uint64_t.
18427 * mcf.c (CAP_INFINITY): Use int64_t maximum.
18428 (dump_fixup_edge, create_fixup_graph, cancel_negative_cycle,
18429 find_max_flow, adjust_cfg_counts): Use int64_t and dump with PRId64.
18430 * modulo-sched.c (const_iteration_count): Use int64_t.
18431 (sms_schedule): Dump using PRId64.
18432 * predict.c (dump_prediction): Likewise.
18433 * pretty-print.h (pp_widest_integer): Remove.
18434 * profile.c (get_working_sets, is_edge_inconsistent,
18435 is_inconsistent, read_profile_edge_counts): Dump using PRId64.
18436 * tree-pretty-print.c (pp_double_int): Remove case handling
18437 HOST_BITS_PER_DOUBLE_INT == HOST_BITS_PER_WIDEST_INT.
18438 * tree-ssa-math-opts.c (struct symbolic_number): Use uint64_t
18440 (pass_optimize_bswap::execute): Remove restriction on hosts.
18441 * tree-streamer-in.c (streamer_alloc_tree): Use HOST_WIDE_INT.
18442 * tree-streamer-out.c (streamer_write_tree_header): Likewise.
18443 * tree.c (widest_int_cst_value): Remove.
18444 * tree.h (widest_int_cst_value): Likewise.
18445 * value-prof.c (dump_histogram_value): Print using PRId64.
18446 * gengtype.c (main): Also inject int64_t.
18447 * ggc-page.c (struct max_alignment): Use int64_t.
18448 * alloc-pool.c (struct allocation_object_def): Likewise.
18449 * ira-conflicts.c (build_conflict_bit_table): Use uint64_t
18451 * doc/tm.texi.in: Remove reference to HOST_WIDEST_INT.
18452 * doc/tm.texi: Regenerated.
18453 * gengtype-lex.l (IWORD): Handle [u]int64_t.
18454 * config/sh/sh.c (expand_cbranchdi4): Use gcov_type.
18455 * config/mmix/mmix-protos.h (mmix_intval, mmix_shiftable_wyde_value,
18456 mmix_output_register_setting): Use [u]int64_t in prototypes.
18457 * config/mmix/mmix.c (mmix_print_operand, mmix_output_register_setting,
18458 mmix_shiftable_wyde_value, mmix_output_shiftvalue_op_from_str,
18459 mmix_output_octa, mmix_output_shifted_value): Adjust.
18460 (mmix_intval): Adjust. Remove unreachable case.
18461 * config/mmix/mmix.md (*nonlocal_goto_receiver_expanded): Use int64_t.
18463 2014-05-26 Richard Biener <rguenther@suse.de>
18465 * configure.ac: Drop __int64 type check. Insist that we
18466 found uint64_t and int64_t.
18467 * hwint.h (HOST_BITS_PER___INT64): Remove.
18468 (HOST_BITS_PER_WIDE_INT): Define to 64 and remove __int64 case.
18469 (HOST_WIDE_INT_PRINT_*): Remove 32bit case.
18470 (HOST_WIDEST_INT*): Define to HOST_WIDE_INT*.
18471 (HOST_WIDEST_FAST_INT): Remove __int64 case.
18472 * vmsdbg.h (struct _DST_SRC_COMMAND): Use int64_t
18473 for dst_q_src_df_rms_cdt.
18474 * configure: Regenerate.
18475 * config.in: Likewise.
18477 2014-05-26 Michael Tautschnig <mt@debian.org>
18480 * doc/extend.texi (X86 Built-in Functions): Fix parameter lists of
18481 __builtin_ia32_vfrczs[sd] and __builtin_ia32_mpsadbw256.
18483 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18485 PR rtl-optimization/61278
18486 * shrink-wrap.c (move_insn_for_shrink_wrap): Check df_live.
18488 2014-05-26 Zhenqiang Chen <zhenqiang.chen@linaro.org>
18490 PR rtl-optimization/61220
18491 Part of PR rtl-optimization/61225
18492 * shrink-wrap.c (move_insn_for_shrink_wrap): Skip SP and FP adjustment
18493 insn; skip split_edge for a block with only one successor.
18495 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18497 * symtab.c (symtab_nonoverwritable_alias): Copy READONLY flag
18500 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18502 * ipa-visibility.c (can_replace_by_local_alias_in_vtable): New function.
18503 (update_vtable_references): New function.
18504 (function_and_variable_visibility): Rewrite also vtable initializers.
18505 * varpool.c (cgraph_variable_initializer_availability): Remove assert.
18507 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18509 * ggc.h (ggc_grow): New function.
18510 * ggc-none.c (ggc_grow): New function.
18511 * ggc-page.c (ggc_grow): Likewise.
18513 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18515 * ipa.c (cgraph_non_local_node_p_1, cgraph_local_node_p,
18516 address_taken_from_non_vtable_p, comdat_can_be_unshared_p_1,
18517 comdat_can_be_unshared_p, cgraph_externally_visible_p,
18518 varpool_externally_visible_p, can_replace_by_local_alias,
18519 update_visibility_by_resolution_info, function_and_variable_visibility,
18520 pass_data_ipa_function_and_variable_visibility,
18521 make_pass_ipa_function_and_variable_visibility,
18522 whole_program_function_and_variable_visibility,
18523 pass_data_ipa_whole_program_visibility,
18524 make_pass_ipa_whole_program_visibility): Move to ipa-visibility.c
18525 * cgraph.h (cgraph_local_node_p): Declare.
18526 * ipa-visibility.c: New file.
18527 * Makefile.in (OBJS): Add ipa-visiblity.o
18529 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18531 * gimple-fold.c (can_refer_decl_in_current_unit_p): Be sure
18532 that var decl is available.
18534 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18536 * tree-core.h (tree_decl_with_vis): Replace comdat_group by
18537 symtab_node pointer.
18538 * tree.c (copy_node_stat): Be sure to not copy symtab_node pointer.
18539 (find_decls_types_r): Do not walk COMDAT_GROUP.
18540 * tree.h (DECL_COMDAT_GROUP): Revamp to use decl_comdat_group.
18541 * varasm.c (make_decl_one_only): Use set_comdat_group;
18542 create node if needed.
18543 * ipa-inline-transform.c (save_inline_function_body): Update
18544 way we decl->symtab mapping.
18545 * symtab.c (symtab_hash, hash_node, eq_node
18546 symtab_insert_node_to_hashtable): Remove.
18547 (symtab_register_node): Update.
18548 (symtab_unregister_node): Update.
18549 (symtab_get_node): Reimplement as inline function.
18550 (symtab_add_to_same_comdat_group): Update.
18551 (symtab_dissolve_same_comdat_group_list): Update.
18552 (dump_symtab_base): Update.
18553 (verify_symtab_base): Update.
18554 (symtab_make_decl_local): Update.
18555 (fixup_same_cpp_alias_visibility): Update.
18556 (symtab_nonoverwritable_alias): Update.
18557 * cgraphclones.c (set_new_clone_decl_and_node_flags): Update.
18558 * ipa.c (update_visibility_by_resolution_info): UPdate.
18559 * bb-reorder.c: Include cgraph.h
18560 * lto-streamer-out.c (DFS_write_tree_body, hash_tree): Do not deal
18561 with comdat groups.
18562 * ipa-comdats.c (set_comdat_group, ipa_comdats): Update.
18563 * cgraph.c (cgraph_get_create_node): Update.
18564 * cgraph.h (struct symtab_node): Add get_comdat_group, set_comdat_group
18566 (symtab_get_node): Make inline.
18567 (symtab_insert_node_to_hashtable): Remove.
18568 (symtab_can_be_discarded): Update.
18569 (decl_comdat_group): New function.
18570 * tree-streamer-in.c (lto_input_ts_decl_with_vis_tree_pointers):
18572 * lto-cgraph.c (lto_output_node, lto_output_varpool_node): Stream out
18574 (read_comdat_group): New function.
18575 (input_node, input_varpool_node): Use it.
18576 * trans-mem.c (ipa_tm_create_version_alias): Update code creating
18578 * mips.c (mips_start_unique_function): Likewise.
18579 (ix86_code_end): Likewise.
18580 (rs6000_code_end): Likweise.
18581 * tree-streamer-out.c (DECL_COMDAT_GROUP): Do not stream comdat group.
18583 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18585 * gengtype-state.c (fatal_reading_state): Bring offline.
18586 * optabs.c (widening_optab_handler): Bring offline.
18587 * optabs.h (widening_optab_handler): Likewise.
18588 * final.c (get_attr_length_1): Likewise.
18590 2014-05-23 Jan Hubicka <hubicka@ucw.cz>
18592 * sched-int.h (sd_iterator_cond): Manually tail recurse.
18594 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18596 * config/rs6000/440.md (ppc440-integer): Include shift without dot.
18597 (ppc440-compare): Include shift with dot.
18598 * config/rs6000/e300c2c3.md (ppce300c3_iu): Include shift without dot.
18599 * config/rs6000/e5500.md (e5500_sfx2): Include constant shift
18601 * config/rs6000/e6500.md (e6500_sfx): Exclude constant shift
18603 (e6500_sfx2): Include it.
18604 * config/rs6000/rs6000.md ( *zero_extend<mode>di2_internal1,
18605 *zero_extend<mode>di2_internal2, *zero_extend<mode>di2_internal3,
18606 *zero_extendsidi2_lfiwzx, andsi3_mc, andsi3_nomc,
18607 andsi3_internal0_nomc, extzvsi_internal, extzvdi_internal,
18608 *extzvdi_internal1, *extzvdi_internal2, rotlsi3, *rotlsi3_64,
18609 *rotlsi3_internal4, *rotlsi3_internal7le, *rotlsi3_internal7be,
18610 *rotlsi3_internal10le, *rotlsi3_internal10be, rlwinm,
18611 *lshiftrt_internal1le, *lshiftrt_internal1be,
18612 *lshiftrt_internal4le, *lshiftrt_internal4be, rotldi3,
18613 *rotldi3_internal4, *rotldi3_internal7le, *rotldi3_internal7be,
18614 *rotldi3_internal10le, *rotldi3_internal10be,
18615 *rotldi3_internal13le, *rotldi3_internal13be, *ashldi3_internal4,
18616 ashldi3_internal5, *ashldi3_internal6, *ashldi3_internal7,
18617 ashldi3_internal8, *ashldi3_internal9, anddi3_mc, anddi3_nomc,
18618 *anddi3_internal2_mc, *anddi3_internal3_mc, and 4 anonymous
18619 define_insns): Use type "shift" in the appropriate alternatives.
18621 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18623 * config/rs6000/rs6000.md (type): Add "logical". Delete
18625 (dot): Adjust comment.
18626 (andsi3_mc, *andsi3_internal2_mc, *andsi3_internal3_mc,
18627 *andsi3_internal4, *andsi3_internal5_mc, *boolsi3_internal2,
18628 *boolsi3_internal3, *boolccsi3_internal2, *boolccsi3_internal3,
18629 anddi3_mc, *anddi3_internal2_mc, *anddi3_internal3_mc,
18630 *booldi3_internal2, *booldi3_internal3, *boolcdi3_internal2,
18631 *boolcdi3_internal3, *boolccdi3_internal2, *boolccdi3_internal3,
18632 *mov<mode>_internal2, and 10 anonymous define_insns): Use "logical".
18633 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18635 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18636 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18637 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18638 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18639 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18640 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18641 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18642 * config/rs6000/8540.md (ppc8540_su): Adjust.
18643 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18644 cell-cmp-microcoded): Adjust.
18645 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18646 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18647 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18648 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18649 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18650 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18651 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18652 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18653 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18655 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18656 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare):
18657 Adjust. Adjust comment.
18658 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18659 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18661 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18663 * config/rs6000/rs6000.md (type): Add "add".
18664 (*add<mode>3_internal1, addsi3_high, *add<mode>3_internal2,
18665 *add<mode>3_internal3, *neg<mode>2_internal, and 5 anonymous
18666 define_insns): Use it.
18667 * config/rs6000/rs6000.c (rs6000_adjust_cost): Adjust.
18669 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18670 * config/rs6000/440.md (ppc440-integer, ppc440-compare): Adjust.
18671 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18672 * config/rs6000/601.md (ppc601-integer): Adjust.
18673 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18674 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18675 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18676 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18677 * config/rs6000/8540.md (ppc8540_su): Adjust.
18678 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18679 cell-cmp-microcoded): Adjust.
18680 * config/rs6000/e300c2c3.md (ppce300c3_cmp, ppce300c3_iu): Adjust.
18681 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18682 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2): Adjust.
18683 * config/rs6000/e5500.md (e5500_sfx, e5500_sfx2): Adjust.
18684 * config/rs6000/e6500.md (e6500_sfx, e6500_sfx2): Adjust.
18685 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18686 * config/rs6000/power4.md (power4-integer, power4-cmp): Adjust.
18687 * config/rs6000/power5.md (power5-integer, power5-cmp): Adjust.
18688 * config/rs6000/power6.md (power6-integer, power6-fast-compare):
18690 * config/rs6000/power7.md (power7-integer, power7-cmp): Adjust.
18691 * config/rs6000/power8.md (power8-1cyc, power8-fast-compare): Adjust.
18692 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18693 * config/rs6000/titan.md (titan_fxu_adder, titan_fxu_alu): Adjust.
18695 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18697 * config/rs6000/rs6000.md (type): Delete "var_shift_rotate",
18698 "delayed_compare", "var_delayed_compare".
18699 (var_shift): New attribute.
18700 (cell_micro): Adjust.
18701 (*andsi3_internal2_mc, *andsi3_internal3_mc, *andsi3_internal4,
18702 *andsi3_internal5_mc, *extzvsi_internal1, *extzvsi_internal2,
18703 rotlsi3, *rotlsi3_64, *rotlsi3_internal2, *rotlsi3_internal3,
18704 *rotlsi3_internal4, *rotlsi3_internal5, *rotlsi3_internal6,
18705 *rotlsi3_internal8le, *rotlsi3_internal8be, *rotlsi3_internal9le,
18706 *rotlsi3_internal9be, *rotlsi3_internal10le, *rotlsi3_internal10be,
18707 *rotlsi3_internal11le, *rotlsi3_internal11be, *rotlsi3_internal12le,
18708 *rotlsi3_internal12be, ashlsi3, *ashlsi3_64, lshrsi3, *lshrsi3_64,
18709 *lshiftrt_internal2le, *lshiftrt_internal2be, *lshiftrt_internal3le,
18710 *lshiftrt_internal3be, *lshiftrt_internal5le, *lshiftrt_internal5be,
18711 *lshiftrt_internal5le, *lshiftrt_internal5be, ashrsi3, *ashrsi3_64,
18712 rotldi3, *rotldi3_internal2, *rotldi3_internal3, *rotldi3_internal4,
18713 *rotldi3_internal5, *rotldi3_internal6, *rotldi3_internal7le,
18714 *rotldi3_internal7be, *rotldi3_internal8le, *rotldi3_internal8be,
18715 *rotldi3_internal9le, *rotldi3_internal9be, *rotldi3_internal10le,
18716 *rotldi3_internal10be, *rotldi3_internal11le, *rotldi3_internal11be,
18717 *rotldi3_internal12le, *rotldi3_internal12be, *rotldi3_internal13le,
18718 *rotldi3_internal13be, *rotldi3_internal14le, *rotldi3_internal14be,
18719 *rotldi3_internal15le, *rotldi3_internal15be, *ashldi3_internal1,
18720 *ashldi3_internal2, *ashldi3_internal3, *lshrdi3_internal1,
18721 *lshrdi3_internal2, *lshrdi3_internal3, *ashrdi3_internal1,
18722 *ashrdi3_internal2, *ashrdi3_internal3, *anddi3_internal2_mc,
18723 *anddi3_internal3_mc, as well as 11 anonymous define_insns): Adjust.
18724 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18725 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18727 * config/rs6000/40x.md (ppc403-integer, ppc403-compare): Adjust.
18728 * config/rs6000/440.md (ppc440-integer): Adjust.
18729 * config/rs6000/476.md (ppc476-simple-integer, ppc476-compare): Adjust.
18730 * config/rs6000/601.md (ppc601-integer, ppc601-compare): Adjust.
18731 * config/rs6000/603.md (ppc603-integer, ppc603-compare): Adjust.
18732 * config/rs6000/6xx.md (ppc604-integer, ppc604-compare): Adjust.
18733 * config/rs6000/7450.md (ppc7450-integer, ppc7450-compare): Adjust.
18734 * config/rs6000/7xx.md (ppc750-integer, ppc750-compare): Adjust.
18735 * config/rs6000/8540.md (ppc8540_su): Adjust.
18736 * config/rs6000/cell.md (cell-integer, cell-fast-cmp,
18737 cell-cmp-microcoded): Adjust.
18738 * config/rs6000/e300c2c3.md (ppce300c3_cmp): Adjust.
18739 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18740 * config/rs6000/e500mc64.md (e500mc64_su, e500mc64_su2,
18741 e500mc64_delayed): Adjust.
18742 * config/rs6000/e5500.md (e5500_sfx, e5500_delayed): Adjust.
18743 * config/rs6000/e6500.md (e6500_sfx, e6500_delayed): Adjust.
18744 * config/rs6000/mpc.md (mpccore-integer, mpccore-compare): Adjust.
18745 * config/rs6000/power4.md (power4-integer, power4-compare): Adjust.
18746 * config/rs6000/power5.md (power5-integer, power5-compare): Adjust.
18747 * config/rs6000/power6.md (power6-shift, power6-var-rotate,
18748 power6-delayed-compare, power6-var-delayed-compare): Adjust.
18749 * config/rs6000/power7.md (power7-integer, power7-compare): Adjust.
18750 * config/rs6000/power8.md (power8-1cyc, power8-compare): Adjust.
18752 * config/rs6000/rs64.md (rs64a-integer, rs64a-compare): Adjust.
18753 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18755 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18757 * config/rs6000/rs6000.md (type): Delete "idiv", "ldiv". Add "div".
18758 (bits): New mode_attr.
18759 (idiv_ldiv): Delete mode_attr.
18760 (udiv<mode>3, *div<mode>3, div<div_extend>_<mode>): Adjust.
18761 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18762 rs6000_adjust_priority, is_nonpipeline_insn,
18763 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18765 * config/rs6000/40x.md (ppc403-idiv): Adjust.
18766 * config/rs6000/440.md (ppc440-idiv): Adjust.
18767 * config/rs6000/476.md (ppc476-idiv): Adjust.
18768 * config/rs6000/601.md (ppc601-idiv): Adjust.
18769 * config/rs6000/603.md (ppc603-idiv): Adjust.
18770 * config/rs6000/6xx.md (ppc604-idiv, ppc620-idiv, ppc630-idiv,
18771 ppc620-ldiv): Adjust.
18772 * config/rs6000/7450.md (ppc7450-idiv): Adjust.
18773 * config/rs6000/7xx.md (ppc750-idiv): Adjust.
18774 * config/rs6000/8540.md (ppc8540_divide): Adjust.
18775 * config/rs6000/a2.md (ppca2-idiv, ppca2-ldiv): Adjust.
18776 * config/rs6000/cell.md (cell-idiv, cell-ldiv): Adjust.
18777 * config/rs6000/e300c2c3.md (ppce300c3_divide): Adjust.
18778 * config/rs6000/e500mc.md (e500mc_divide): Adjust.
18779 * config/rs6000/e500mc64.md (e500mc64_divide): Adjust.
18780 * config/rs6000/e5500.md (e5500_divide, e5500_divide_d): Adjust.
18781 * config/rs6000/e6500.md (e6500_divide, e6500_divide_d): Adjust.
18782 * config/rs6000/mpc.md (mpccore-idiv): Adjust.
18783 * config/rs6000/power4.md (power4-idiv, power4-ldiv): Adjust.
18784 * config/rs6000/power5.md (power5-idiv, power5-ldiv): Adjust.
18785 * config/rs6000/power6.md (power6-idiv, power6-ldiv): Adjust.
18786 * config/rs6000/power7.md (power7-idiv, power7-ldiv): Adjust.
18787 * config/rs6000/power8.md (power8-idiv, power8-ldiv): Adjust.
18788 * config/rs6000/rs64.md (rs64a-idiv, rs64a-ldiv): Adjust.
18789 * config/rs6000/titan.md (titan_fxu_div): Adjust.
18791 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18793 * config/rs6000/rs6000.md (type): Delete "insert_word",
18794 "insert_dword". Add "insert".
18795 (size): Update comment.
18796 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18797 insn_must_be_first_in_group): Adjust.
18798 (insvsi_internal, *insvsi_internal1, *insvsi_internal2,
18799 *insvsi_internal3, *insvsi_internal4, *insvsi_internal5,
18800 *insvsi_internal6, insvdi_internal): Adjust.
18802 * config/rs6000/40x.md (ppc403-integer): Adjust.
18803 * config/rs6000/440.md (ppc440-integer): Adjust.
18804 * config/rs6000/476.md (ppc476-simple-integer): Adjust.
18805 * config/rs6000/601.md (ppc601-integer): Adjust.
18806 * config/rs6000/603.md (ppc603-integer): Adjust.
18807 * config/rs6000/6xx.md (ppc604-integer): Adjust.
18808 * config/rs6000/7450.md (ppc7450-integer): Adjust.
18809 * config/rs6000/7xx.md (ppc750-integer): Adjust.
18810 * config/rs6000/8540.md (ppc8540_su): Adjust.
18811 * config/rs6000/cell.md (cell-integer, cell-insert): Adjust.
18812 * config/rs6000/e300c2c3.md (ppce300c3_iu): Adjust.
18813 * config/rs6000/e500mc.md (e500mc_su): Adjust.
18814 * config/rs6000/e500mc64.md (e500mc64_su): Adjust.
18815 * config/rs6000/e5500.md (e5500_sfx): Adjust.
18816 * config/rs6000/e6500.md (e6500_sfx): Adjust.
18817 * config/rs6000/mpc.md (mpccore-integer): Adjust.
18818 * config/rs6000/power4.md (power4-integer, power4-insert): Adjust.
18819 * config/rs6000/power5.md (power5-integer, power5-insert): Adjust.
18820 * config/rs6000/power6.md (power6-insert, power6-insert-dword): Adjust.
18821 * config/rs6000/power7.md (power7-integer): Adjust.
18822 * config/rs6000/power8.md (power8-1cyc): Adjust.
18823 * config/rs6000/rs64.md (rs64a-integer): Adjust.
18824 * config/rs6000/titan.md (titan_fxu_shift_and_rotate): Adjust.
18826 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18828 * config/rs6000/rs6000.md (type): Add "mul". Delete "imul",
18829 "imul2", "imul3", "lmul", "imul_compare", "lmul_compare".
18830 (size): New attribute.
18831 (dot): New attribute.
18832 (cell_micro): Adjust.
18833 (mulsi3, *mulsi3_internal1, *mulsi3_internal2, mulsidi3,
18834 umulsidi3, smulsi3_highpart, umulsi3_highpart, muldi3,
18835 *muldi3_internal1, *muldi3_internal2, smuldi3_highpart,
18836 umuldi3_highpart): Adjust.
18837 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_cracked_insn,
18838 rs6000_adjust_priority, is_nonpipeline_insn,
18839 insn_must_be_first_in_group, insn_must_be_last_in_group): Adjust.
18841 * config/rs6000/40x.md (ppc403-imul, ppc405-imul, ppc405-imul2,
18842 ppc405-imul3): Adjust.
18843 * config/rs6000/440.md (ppc440-imul, ppc440-imul2): Adjust.
18844 * config/rs6000/476.md (ppc476-imul): Adjust.
18845 * config/rs6000/601.md (ppc601-imul): Adjust.
18846 * config/rs6000/603.md (ppc603-imul, ppc603-imul2): Adjust.
18847 * config/rs6000/6xx.md (ppc604-imul, ppc604e-imul, ppc620-imul,
18848 ppc620-imul2, ppc620-imul3, ppc620-lmul): Adjust.
18849 * config/rs6000/7450.md (ppc7450-imul, ppc7450-imul2): Adjust.
18850 * config/rs6000/7xx.md (ppc750-imul, ppc750-imul2, ppc750-imul3):
18852 * config/rs6000/8540.md (ppc8540_multiply): Adjust.
18853 * config/rs6000/a2.md (ppca2-imul, ppca2-lmul): Adjust.
18854 * config/rs6000/cell.md (cell-lmul, cell-lmul-cmp, cell-imul23,
18855 cell-imul): Adjust.
18856 * config/rs6000/e300c2c3.md (ppce300c3_multiply): Adjust.
18857 * config/rs6000/e500mc.md (e500mc_multiply): Adjust.
18858 * config/rs6000/e500mc64.md (e500mc64_multiply): Adjust.
18859 * config/rs6000/e5500.md (e5500_multiply, e5500_multiply_i): Adjust.
18860 * config/rs6000/e6500.md (e6500_multiply, e6500_multiply_i): Adjust.
18861 * config/rs6000/mpc.md (mpccore-imul): Adjust.
18862 * config/rs6000/power4.md (power4-lmul-cmp, power4-imul-cmp,
18863 power4-lmul, power4-imul, power4-imul3): Adjust.
18864 * config/rs6000/power5.md (power5-lmul-cmp, power5-imul-cmp,
18865 power5-lmul, power5-imul, power5-imul3): Adjust.
18866 * config/rs6000/power6.md (power6-lmul-cmp, power6-imul-cmp,
18867 power6-lmul, power6-imul, power6-imul3): Adjust.
18868 * config/rs6000/power7.md (power7-mul, power7-mul-compare): Adjust.
18869 * config/rs6000/power8.md (power8-mul, power8-mul-compare): Adjust.
18871 * config/rs6000/rs64.md (rs64a-imul, rs64a-imul2, rs64a-imul3,
18872 rs64a-lmul): Adjust.
18873 * config/rs6000/titan.md (titan_imul): Adjust.
18875 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18877 * config/rs6000/rs6000.md (type): Add new value "halfmul".
18878 (*macchwc, *macchw, *macchwuc, *macchwu, *machhwc, *machhw,
18879 *machhwuc, *machhwu, *maclhwc, *maclhw, *maclhwuc, *maclhwu,
18880 *nmacchwc, *nmacchw, *nmachhwc, *nmachhw, *nmaclhwc, *nmaclhw,
18881 *mulchwc, *mulchw, *mulchwuc, *mulchwu, *mulhhwc, *mulhhw,
18882 *mulhhwuc, *mulhhwu, *mullhwc, *mullhw, *mullhwuc, *mullhwu): Use it.
18883 * config/rs6000/40x.md (ppc405-imul3): Add type halfmul.
18884 * config/rs6000/440.md (ppc440-imul2): Add type halfmul.
18885 * config/rs6000/476.md (ppc476-imul): Add type halfmul.
18886 * config/rs6000/titan.md: Delete nonsensical comment.
18887 (titan_imul): Add type imul3.
18888 (titan_mulhw): Remove type imul3; add type halfmul.
18890 2014-05-23 Segher Boessenkool <segher@kernel.crashing.org>
18892 * config/rs6000/rs6000.md (type): Reorder, reformat.
18894 2014-05-23 Martin Jambor <mjambor@suse.cz>
18896 PR tree-optimization/53787
18897 * params.def (PARAM_IPA_MAX_AA_STEPS): New param.
18898 * ipa-prop.h (ipa_node_params): Rename uses_analysis_done to
18899 analysis_done, update all uses.
18900 * ipa-prop.c: Include domwalk.h
18901 (param_analysis_info): Removed.
18902 (param_aa_status): New type.
18903 (ipa_bb_info): Likewise.
18904 (func_body_info): Likewise.
18905 (ipa_get_bb_info): New function.
18906 (aa_overwalked): Likewise.
18907 (find_dominating_aa_status): Likewise.
18908 (parm_bb_aa_status_for_bb): Likewise.
18909 (parm_preserved_before_stmt_p): Changed to use new param AA info.
18910 (load_from_unmodified_param): Accept func_body_info as a parameter
18911 instead of parms_ainfo.
18912 (parm_ref_data_preserved_p): Changed to use new param AA info.
18913 (parm_ref_data_pass_through_p): Likewise.
18914 (ipa_load_from_parm_agg_1): Likewise. Update callers.
18915 (compute_complex_assign_jump_func): Changed to use new param AA info.
18916 (compute_complex_ancestor_jump_func): Likewise.
18917 (ipa_compute_jump_functions_for_edge): Likewise.
18918 (ipa_compute_jump_functions): Removed.
18919 (ipa_compute_jump_functions_for_bb): New function.
18920 (ipa_analyze_indirect_call_uses): Likewise, moved variable
18922 (ipa_analyze_virtual_call_uses): Accept func_body_info instead of node
18923 and info, moved variable declarations down.
18924 (ipa_analyze_call_uses): Accept and pass on func_body_info instead of
18926 (ipa_analyze_stmt_uses): Likewise.
18927 (ipa_analyze_params_uses): Removed.
18928 (ipa_analyze_params_uses_in_bb): New function.
18929 (ipa_analyze_controlled_uses): Likewise.
18930 (free_ipa_bb_info): Likewise.
18931 (analysis_dom_walker): New class.
18932 (ipa_analyze_node): Handle node-specific forbidden analysis,
18933 initialize and free func_body_info, use dominator walker.
18934 (ipcp_modif_dom_walker): New class.
18935 (ipcp_transform_function): Create and free func_body_info, use
18936 ipcp_modif_dom_walker, moved a lot of functionality there.
18938 2014-05-23 Marek Polacek <polacek@redhat.com>
18939 Jakub Jelinek <jakub@redhat.com>
18941 * builtins.def: Change SANITIZE_FLOAT_DIVIDE to SANITIZE_NONDEFAULT.
18942 * gcc.c (sanitize_spec_function): Likewise.
18943 * convert.c (convert_to_integer): Include "ubsan.h". Add
18944 floating-point to integer instrumentation.
18945 * doc/invoke.texi: Document -fsanitize=float-cast-overflow.
18946 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_CAST and
18947 SANITIZE_NONDEFAULT.
18948 * opts.c (common_handle_option): Handle -fsanitize=float-cast-overflow.
18949 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW,
18950 BUILT_IN_UBSAN_HANDLE_FLOAT_CAST_OVERFLOW_ABORT): Add.
18951 * ubsan.c: Include "realmpfr.h" and "dfp.h".
18952 (get_ubsan_type_info_for_type): Handle REAL_TYPEs.
18953 (ubsan_type_descriptor): Set tkind to 0xffff for types other than
18954 float/double/long double.
18955 (ubsan_instrument_float_cast): New function.
18956 * ubsan.h (ubsan_instrument_float_cast): Declare.
18958 2014-05-23 Jiong Wang <jiong.wang@arm.com>
18960 * config/aarch64/predicates.md (aarch64_call_insn_operand): New
18962 * config/aarch64/constraints.md ("Ucs", "Usf"): New constraints.
18963 * config/aarch64/aarch64.md (*sibcall_insn, *sibcall_value_insn):
18964 Adjust for tailcalling through registers.
18965 * config/aarch64/aarch64.h (enum reg_class): New caller save
18967 (REG_CLASS_NAMES): Likewise.
18968 (REG_CLASS_CONTENTS): Likewise.
18969 * config/aarch64/aarch64.c (aarch64_function_ok_for_sibcall):
18970 Allow tailcalling without decls.
18972 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18974 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18975 Rewrite check for ORT_PARALLEL and ORT_COMBINED_PARALLEL.
18977 * omp-low.c (expand_omp_for_static_chunk): Rename variable si to
18978 gsi, and variables v_* to v*.
18980 2014-05-23 Eric Botcazou <ebotcazou@adacore.com>
18982 * varasm.c (output_constructor_bitfield): Fix thinkos in latest change.
18984 2014-05-23 Thomas Schwinge <thomas@codesourcery.com>
18986 * gimple.h (enum gf_mask): Add and use GF_OMP_FOR_SIMD.
18987 * omp-low.c: Update accordingly.
18989 * gimple.h (enum gf_mask): Rewrite "<< 0" shift expressions used
18990 for GF_OMP_FOR_KIND_MASK, GF_OMP_FOR_KIND_FOR,
18991 GF_OMP_FOR_KIND_DISTRIBUTE, GF_OMP_FOR_KIND_SIMD,
18992 GF_OMP_FOR_KIND_CILKSIMD, GF_OMP_TARGET_KIND_MASK,
18993 GF_OMP_TARGET_KIND_REGION, GF_OMP_TARGET_KIND_DATA,
18994 GF_OMP_TARGET_KIND_UPDATE.
18996 * gimplify.c (omp_notice_variable) <case OMP_CLAUSE_DEFAULT_NONE>:
18997 Explicitly enumerate the expected region types.
18999 2014-05-23 Paul Eggert <eggert@cs.ucla.edu>
19002 * doc/extend.texi (Function Attributes): Fix __attribute__ ((malloc))
19003 documentation; the old documentation didn't clearly state the
19004 constraints on the contents of the pointed-to storage.
19006 2014-05-23 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19008 Fix bootstrap error on ia64
19009 * config/ia64/ia64.c (ia64_first_cycle_multipass_dfa_lookahead_guard):
19010 Return default value.
19012 2014-05-23 Thomas Preud'homme <thomas.preudhomme@arm.com>
19014 PR tree-optimization/54733
19015 * tree-ssa-math-opts.c (nop_stats): New "bswap_stats" structure.
19017 (find_bswap_or_nop_load): New.
19018 (find_bswap_1): Renamed to ...
19019 (find_bswap_or_nop_1): This. Also add support for memory source.
19020 (find_bswap): Renamed to ...
19021 (find_bswap_or_nop): This. Also add support for memory source and
19022 detection of bitwise operations equivalent to load in target
19024 (execute_optimize_bswap): Likewise. Also move its leading comment back
19025 in place and split statement transformation into ...
19026 (bswap_replace): This.
19028 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19030 PR rtl-optimization/61215
19031 * lra-elelimination.c (lra_eliminate_regs_1): Don't use
19032 simplify_gen_subreg until final substitution.
19034 2014-05-23 Alan Modra <amodra@gmail.com>
19037 * config/rs6000/rs6000.c (mem_operand_gpr): Handle SImode.
19038 * config/rs6000/rs6000.md (extendsidi2_lfiwax, extendsidi2_nocell):
19039 Use "Y" constraint rather than "m".
19041 2014-05-23 Kugan Vivekanandarajah <kuganv@linaro.org>
19043 * config/aarch64/aarch64.c (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): New
19045 * config/aarch64/aarch64-protos.h (aarch64_atomic_assign_expand_fenv):
19046 New function declaration.
19047 * config/aarch64/aarch64-builtins.c (aarch64_builtins) : Add
19048 AARCH64_BUILTIN_GET_FPCR, AARCH64_BUILTIN_SET_FPCR.
19049 AARCH64_BUILTIN_GET_FPSR and AARCH64_BUILTIN_SET_FPSR.
19050 (aarch64_init_builtins) : Initialize builtins
19051 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19052 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19053 (aarch64_expand_builtin) : Expand builtins __builtins_aarch64_set_fpcr
19054 __builtins_aarch64_get_fpcr, __builtins_aarch64_get_fpsr,
19055 and __builtins_aarch64_set_fpsr.
19056 (aarch64_atomic_assign_expand_fenv): New function.
19057 * config/aarch64/aarch64.md (set_fpcr): New pattern.
19058 (get_fpcr) : Likewise.
19059 (set_fpsr) : Likewise.
19060 (get_fpsr) : Likewise.
19061 (unspecv): Add UNSPECV_GET_FPCR and UNSPECV_SET_FPCR, UNSPECV_GET_FPSR
19062 and UNSPECV_SET_FPSR.
19063 * doc/extend.texi (AARCH64 Built-in Functions) : Document
19064 __builtins_aarch64_set_fpcr, __builtins_aarch64_get_fpcr.
19065 __builtins_aarch64_set_fpsr and __builtins_aarch64_get_fpsr.
19067 2014-05-22 Vladimir Makarov <vmakarov@redhat.com>
19069 PR rtl-optimization/60969
19070 * ira-costs.c (record_reg_classes): Process NO_REGS for matching
19071 constraints. Set up mem cost for NO_REGS case.
19073 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
19075 * builtin-types.def: Simplify examples for DEF_FUNCTION_TYPE_*.
19077 2012-05-22 Bernd Schmidt <bernds@codesourcery.com>
19079 * config/darwin.c: Include "lto-section-names.h".
19080 (LTO_SEGMENT_NAME): Don't define.
19081 * config/i386/winnt.c: Include "lto-section-names.h".
19082 * lto-streamer.c: Include "lto-section-names.h".
19083 * lto-streamer.h (LTO_SECTION_NAME_PREFIX): Don't define.
19084 * lto-wrapper.c: Include "lto-section-names.h".
19085 (LTO_SECTION_NAME_PREFIX): Don't define.
19086 * lto-section-names.h: New file.
19087 * cgraphunit.c: Include "lto-section-names.h".
19089 2014-05-22 Peter Bergner <bergner@vnet.ibm.com>
19091 * config/rs6000/htm.md (ttest): Use correct shift value to get CR0.
19093 2014-05-22 Richard Earnshaw <rearnsha@arm.com>
19096 * arm.md (arm_cmpdi_unsigned): Fix length calculation for Thumb2.
19098 2014-05-22 Nick Clifton <nickc@redhat.com>
19100 * config/msp430/msp430.h (ASM_SPEC): Add spaces after inserted options.
19102 2014-05-22 Eric Botcazou <ebotcazou@adacore.com>
19104 * tree-ssa-forwprop.c (associate_plusminus): Extend (T)(P + A) - (T)P
19105 -> (T)A transformation to integer types.
19107 2014-05-22 Teresa Johnson <tejohnson@google.com>
19109 * gcov-io.c (gcov_position): Use gcov_nonruntime_assert.
19110 (gcov_is_error): Remove gcc_assert from IN_LIBGCOV code.
19111 (gcov_rewrite): Use gcov_nonruntime_assert.
19112 (gcov_open): Ditto.
19113 (gcov_write_words): Ditto.
19114 (gcov_write_length): Ditto.
19115 (gcov_read_words): Use gcov_nonruntime_assert, and remove
19116 gcc_assert from IN_LIBGCOV code.
19117 (gcov_read_summary): Use gcov_error to flag profile corruption.
19118 (gcov_sync): Use gcov_nonruntime_assert.
19119 (gcov_seek): Remove gcc_assert from IN_LIBGCOV code.
19120 (gcov_histo_index): Use gcov_nonruntime_assert.
19121 (static void gcov_histogram_merge): Ditto.
19122 (compute_working_sets): Ditto.
19123 * gcov-io.h (gcov_nonruntime_assert): Define.
19124 (gcov_error): Define for !IN_LIBGCOV
19126 2014-05-22 Richard Biener <rguenther@suse.de>
19128 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
19129 BUILT_IN_REALLOC like BUILT_IN_STRDUP.
19130 (call_may_clobber_ref_p_1): Handle BUILT_IN_REALLOC as allocation
19131 and deallocation site.
19132 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
19133 Handle BUILT_IN_REALLOC similar to BUILT_IN_STRDUP with also
19134 passing through the incoming points-to set.
19135 (handle_lhs_call): Use flags argument instead of recomputing it.
19136 (find_func_aliases_for_call): Call handle_lhs_call with proper
19139 2014-05-22 Jakub Jelinek <jakub@redhat.com>
19141 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Make sure
19142 all padding bits in REAL_VALUE_TYPE are cleared.
19144 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19146 Cleanup and improve multipass_dfa_lookahead_guard
19147 * config/i386/i386.c (core2i7_first_cycle_multipass_filter_ready_try,)
19148 (core2i7_first_cycle_multipass_begin,)
19149 (core2i7_first_cycle_multipass_issue,)
19150 (core2i7_first_cycle_multipass_backtrack): Update signature.
19151 * config/ia64/ia64.c
19152 (ia64_first_cycle_multipass_dfa_lookahead_guard_spec): Remove.
19153 (ia64_first_cycle_multipass_dfa_lookahead_guard): Update signature.
19154 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove
19156 (ia64_first_cycle_multipass_dfa_lookahead_guard): Merge logic from
19157 ia64_first_cycle_multipass_dfa_lookahead_guard_spec. Update return
19159 * config/rs6000/rs6000.c (rs6000_use_sched_lookahead_guard): Update
19161 * doc/tm.texi: Regenerate.
19163 (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): Remove.
19164 * haifa-sched.c (ready_try): Make signed to allow negative values.
19165 (rebug_ready_list_1): Update.
19166 (choose_ready): Simplify.
19167 (sched_extend_ready_list): Update.
19169 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19171 Remove IA64 speculation tweaking flags
19172 * config/ia64/ia64.c (ia64_set_sched_flags): Delete handling of
19173 speculation tuning flags.
19174 (msched-prefer-non-data-spec-insns,)
19175 (msched-prefer-non-control-spec-insns): Obsolete options.
19176 * haifa-sched.c (choose_ready): Remove handling of
19177 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19178 * sched-int.h (enum SPEC_SCHED_FLAGS): Remove PREFER_NON_CONTROL_SPEC
19179 and PREFER_NON_DATA_SPEC.
19180 * sel-sched.c (process_spec_exprs): Remove handling of
19181 PREFER_NON_CONTROL_SPEC and PREFER_NON_DATA_SPEC.
19183 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19185 Improve scheduling debug output
19186 * haifa-sched.c (debug_ready_list): Remove unnecessary prototype.
19187 (advance_one_cycle): Update.
19188 (schedule_insn, queue_to_ready): Add debug printouts.
19189 (debug_ready_list_1): New static function.
19190 (debug_ready_list): Update.
19191 (max_issue): Add debug printouts.
19192 (dump_insn_stream): New static function.
19193 (schedule_block): Use it. Also better indent printouts.
19195 2014-05-22 Maxim Kuvyrkov <maxim.kuvyrkov@linaro.org>
19197 Fix sched_insn debug counter
19198 * haifa-sched.c (schedule_insn): Update.
19199 (struct haifa_saved_data): Add nonscheduled_insns_begin.
19200 (save_backtrack_point, restore_backtrack_point): Update.
19201 (first_nonscheduled_insn): New static function.
19202 (queue_to_ready, choose_ready): Use it.
19203 (schedule_block): Init nonscheduled_insns_begin.
19204 (sched_emit_insn): Update.
19207 2014-05-22 Kugan Vivekanandarajah <kuganv@linaro.org>
19209 * config/aarch64/aarch64.c (aarch64_regno_regclass) : Change CORE_REGS
19211 (aarch64_secondary_reload) : LikeWise.
19212 (aarch64_class_max_nregs) : Remove CORE_REGS.
19213 * config/aarch64/aarch64.h (enum reg_class) : Remove CORE_REGS.
19214 (REG_CLASS_NAMES) : Likewise.
19215 (REG_CLASS_CONTENTS) : LikeWise.
19216 (INDEX_REG_CLASS) : Change CORE_REGS to GENERAL_REGS.
19218 2014-05-21 Guozhi Wei <carrot@google.com>
19221 * config/aarch64/arm_neon.h (vqdmulh_n_s16): Change the last operand's
19223 (vqdmulhq_n_s16): Likewise.
19225 2014-05-21 Segher Boessenkool <segher@kernel.crashing.org>
19227 * config/rs6000/predicates.md (update_indexed_address_mem): Delete.
19229 2014-05-21 Marek Polacek <polacek@redhat.com>
19232 * ubsan.c (is_ubsan_builtin_p): Turn assert into a condition.
19234 2014-05-21 Martin Jambor <mjambor@suse.cz>
19236 * doc/invoke.texi (Optimize Options): Document parameters
19237 ipa-cp-eval-threshold, ipa-max-agg-items, ipa-cp-loop-hint-bonus and
19238 ipa-cp-array-index-hint-bonus.
19240 2014-05-21 Mark Wielaard <mjw@redhat.com>
19243 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_type if DWARF
19244 version >= 3 or not strict DWARF.
19245 * langhooks.h (struct lang_hooks_for_types): Add
19246 enum_underlying_base_type.
19247 * langhooks.c (lhd_enum_underlying_base_type): New function.
19248 * gcc/langhooks.h (struct lang_hooks_for_types): Add
19249 enum_underlying_base_type.
19250 * langhooks-def.h (lhd_enum_underlying_base_type): New declaration.
19251 (LANG_HOOKS_ENUM_UNDERLYING_BASE_TYPE): New define.
19252 (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add new lang hook.
19254 2014-05-21 Richard Biener <rguenther@suse.de>
19256 * doc/invoke.texi (-flto-partition=): Document one and none algorithms.
19258 2014-05-21 John Marino <gnugcc@marino.st>
19260 * config.gcc (*-*-dragonfly*): New target.
19261 * configure.ac: Detect dl_iterate_phdr (*freebsd*, *dragonfly*).
19262 * configure: Regenerate.
19263 * config/dragonfly-stdint.h: New.
19264 * config/dragonfly.h: New.
19265 * config/dragonfly.opt: New.
19266 * config/i386/dragonfly.h: New.
19267 * ginclude/stddef.h: Detect _PTRDIFF_T_DECLARED for DragonFly.
19269 2014-05-21 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
19271 * tree.def (VOID_CST): New.
19272 * tree-core.h (TI_VOID): New.
19273 * tree.h (void_node): New.
19274 * tree.c (tree_node_structure_for_code, tree_code_size)
19275 (iterative_hash_expr): Handle VOID_CST.
19276 (build_common_tree_nodes): Initialize void_node.
19278 2014-05-21 Bernd Schmidt <bernds@codesourcery.com>
19280 * reload1.c (remove_init_insns, will_delete_init_insn_p): New static
19282 (reload, calculate_needs_all_insns, reload_as_needed): Use them.
19284 * config/bfin/bfin.c (split_load_immediate): Use gen_int_mode in a few
19287 * cfgrtl.c (cfg_layout_initialize): Weaken assert to only trigger if
19288 flag_reorder_blocks_and_partition.
19289 * hw-doloop.c (reorg_loops): Avoid reordering if that flag is set.
19291 2014-05-21 Oleg Endo <olegendo@gcc.gnu.org>
19294 * config/sh/sh.md (*addc_r_1): Rename to addc_t_r. Remove empty
19296 (*addc_r_t): Add new insn_and_split.
19298 2014-05-21 Jakub Jelinek <jakub@redhat.com>
19300 PR middle-end/61252
19301 * omp-low.c (handle_simd_reference): New function.
19302 (lower_rec_input_clauses): Use it. Defer adding reference
19303 initialization even for reduction without placeholder if in simd,
19304 handle it properly later on.
19306 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19308 PR tree-optimization/60899
19309 * gimple-fold.c (can_refer_decl_in_current_unit_p): Cleanup;
19310 assume all static symbols will have definition wile parsing and
19311 check the do have definition later in compilation; check that
19312 variable referring symbol will be output before concluding that
19313 reference is safe; be conservative for referring local statics;
19314 be more precise about when comdat is output in other partition.
19316 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19319 * ipa-inline-transform.c (inline_call): Use add CALLEE_REMOVED
19321 * ipa-inline.c (inline_to_all_callers): If callee was removed; return.
19322 (ipa_inline): Loop inline_to_all_callers until no more aliases
19325 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19327 * ipa.c (ipa_discover_readonly_nonaddressable_var): Fix dumping;
19328 set writeonly flag only for vars actually written to.
19330 2014-05-20 Dehao Chen <dehao@google.com>
19332 * ipa-inline-transform.c (clone_inlined_nodes): Use min of edge count
19333 and callee count to get clone count.
19334 * tree-inline.c (expand_call_inline): Use callee count instead of bb
19335 count in copy_body.
19337 2014-05-20 Richard Sandiford <rdsandiford@googlemail.com>
19339 PR rtl-optimization/61243
19340 * emit-rtl.c (emit_copy_of_insn_after): Copy CROSSING_JUMP_P.
19342 2014-05-20 Xinliang David Li <davidxl@google.com>
19344 * cgraphunit.c (walk_polymorphic_call_targets): Add
19345 dbgcnt and fopt-info support.
19346 * ipa-prop.c (ipa_make_edge_direct_to_target): Ditto.
19347 * ipa-devirt.c (ipa_devirt): Ditto.
19348 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children): Ditto.
19349 * ipa.c (walk_polymorphic_call_targets): Ditto.
19350 * gimple-fold.c (fold_gimple_assign): Ditto.
19351 (gimple_fold_call): Ditto.
19352 * dbgcnt.def: New counter.
19354 2014-05-20 DJ Delorie <dj@redhat.com>
19356 * config/msp430/msp430.md (split): Don't allow subregs when
19357 splitting SImode adds.
19358 (andneghi): Fix subtraction logic.
19359 * config/msp430/predicates.md (msp430_nonsubreg_or_imm_operand): New.
19361 2014-05-20 Jan Hubicka <hubicka@ucw.cz>
19363 * tree.h (DECL_ONE_ONLY): Return true only for externally visible
19365 * except.c (switch_to_exception_section, resolve_unique_section,
19366 get_named_text_section, default_function_rodata_section,
19367 align_variable, get_block_for_decl, default_section_type_flags):
19368 Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY.
19369 * symtab.c (symtab_add_to_same_comdat_group,
19370 symtab_make_decl_local, fixup_same_cpp_alias_visibility,
19371 symtab_nonoverwritable_alias, symtab_get_symbol_partitioning_class):
19373 * cgraphclones.c (cgraph_create_virtual_clone): Likewise.
19374 * bb-reorder.c (pass_partition_blocks::gate): Likewise.
19375 * config/c6x/c6x.c (c6x_elf_unique_section): Likewise.
19376 (c6x_function_in_section_p): Likewise.
19377 * config/darwin.c (machopic_select_section): Likewise.
19378 * config/arm/arm.c (arm_function_in_section_p): Likewise.
19379 * config/mips/mips.c (mips_function_rodata_section): Likewise.
19380 * config/mep/mep.c (mep_select_section): LIkewise.
19381 * config/i386/i386.c (x86_64_elf_unique_section): Likewise.
19383 2014-05-20 Eric Botcazou <ebotcazou@adacore.com>
19385 * tree-ssa-dom.c (hashable_expr_equal_p) <EXPR_CALL>: Also compare the
19386 EH region of calls to pure functions that can throw an exception.
19387 * tree-ssa-sccvn.c (vn_reference_eq): Remove duplicated test.
19388 (copy_reference_ops_from_call): Also copy the EH region of the call if
19389 it can throw an exception.
19391 2014-05-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
19393 * simplify-rtx.c (simplify_binary_operation_1): Optimize case of
19394 nested VEC_SELECTs that are inverses of each other.
19396 2014-05-20 Richard Biener <rguenther@suse.de>
19398 * tree-ssa-sccvn.c (process_scc): Dump SCC here, when iterating,
19399 (extract_and_process_scc_for_name): not here.
19400 (cond_dom_walker::before_dom_children): Only process
19401 stmts that end the BB in interesting ways.
19402 (run_scc_vn): Mark param uses as visited.
19404 2014-05-20 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
19406 * config/arm/arm.md (arith_shiftsi): Do not predicate for
19409 2014-05-20 Nick Clifton <nickc@redhat.com>
19411 * config/msp430/msp430.c (TARGET_GIMPLIFY_VA_ARG_EXPR): Define.
19412 (msp430_gimplify_va_arg_expr): New function.
19413 (msp430_print_operand): Handle (CONST (ZERO_EXTRACT)).
19415 * config/msp430/msp430.md (zero_extendpsisi2): Use + constraint on
19416 operand 0 in order to prevent confusion about the number of
19417 registers involved.
19419 2014-05-20 Richard Biener <rguenther@suse.de>
19421 PR tree-optimization/61221
19422 * tree-ssa-pre.c (el_to_update): Remove.
19423 (eliminate_dom_walker::before_dom_children): Handle released
19424 VDEFs by value-numbering them to the associated VUSE. Update
19425 stmt immediately for substituted call address.
19426 (eliminate): Remove delayed stmt updating code.
19427 * tree-ssa-sccvn.c (vuse_ssa_val): New function valueizing
19428 possibly late re-numbered vuses.
19429 (vn_reference_lookup_2): Adjust.
19430 (vn_reference_lookup_pieces): Likewise.
19431 (vn_reference_lookup): Likewise.
19433 2014-05-20 Richard Biener <rguenther@suse.de>
19435 * config.gcc: Remove need_64bit_hwint.
19436 * configure.ac: Do not define NEED_64BIT_HOST_WIDE_INT.
19437 * hwint.h: Do not check NEED_64BIT_HOST_WIDE_INT but assume
19439 * config.in: Regenerate.
19440 * configure: Likewise.
19442 2014-05-19 David Wohlferd <dw@LimeGreenSocks.com>
19444 * doc/extend.texi: Create Label Attributes section,
19445 move all label attributes into it and reference it.
19447 2014-05-19 Richard Earnshaw <rearnsha@arm.com>
19449 * arm.c (thumb1_reorg): When scanning backwards skip anything
19450 that's not a proper insn.
19452 2014-05-19 Richard Biener <rguenther@suse.de>
19454 PR tree-optimization/61221
19455 * tree-ssa-pre.c (eliminate_dom_walker::before_dom_children):
19456 Do nothing for unreachable blocks.
19457 * tree-ssa-sccvn.c (cond_dom_walker::before_dom_children):
19458 Improve unreachability detection.
19460 2014-05-19 Richard Biener <rguenther@suse.de>
19462 PR tree-optimization/61209
19463 * tree-ssa-sccvn.c (visit_phi): Avoid setting expr to VN_TOP.
19465 2014-05-19 Nick Clifton <nickc@redhat.com>
19467 * except.c (init_eh): Fix computation of builtin setjmp buffer
19468 size to allow for targets where POINTER_SIZE > BITS_PER_WORD.
19470 2014-05-19 Richard Biener <rguenther@suse.de>
19472 PR tree-optimization/61184
19473 * tree-vrp.c (is_negative_overflow_infinity): Use
19474 TREE_OVERFLOW_P and do that check first.
19475 (is_positive_overflow_infinity): Likewise.
19476 (is_overflow_infinity): Likewise.
19477 (vrp_operand_equal_p): Properly treat operands with
19478 differing overflow as not equal.
19480 2014-05-19 Bernd Schmidt <bernds@codesourcery.com>
19482 * simplify-rtx.c (simplify_unary_operation_1): Use CONST_INT_P in
19483 shift simplification where it was intended.
19485 2014-05-19 Christian Bruel <christian.bruel@st.com>
19488 * config/sh/sh.md (movsf_ie): Unset fp_mode for fmov.
19490 2014-05-19 Richard Sandiford <r.sandiford@uk.ibm.com>
19493 * config/sparc/sparc.c (sparc_fold_builtin): Use widest_int rather
19496 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19498 * reg-notes.def (CROSSING_JUMP): Likewise.
19499 * rtl.h (rtx_def): Update comment for jump flag.
19500 (CROSSING_JUMP_P): Define.
19501 * cfgcleanup.c (try_forward_edges, try_optimize_cfg): Use it instead
19502 of a REG_CROSSING_JUMP note.
19503 * cfghooks.c (tidy_fallthru_edges): Likewise.
19504 * cfgrtl.c (fixup_partition_crossing, rtl_verify_edges): Likewise.
19505 * emit-rtl.c (try_split): Likewise.
19506 * haifa-sched.c (sched_create_recovery_edges): Likewise.
19507 * ifcvt.c (find_if_case_1, find_if_case_2): Likewise.
19508 * jump.c (redirect_jump_2): Likewise.
19509 * reorg.c (follow_jumps, fill_slots_from_thread): Likewise.
19510 (relax_delay_slots): Likewise.
19511 * config/arc/arc.md (jump_i, cbranchsi4_scratch, *bbit): Likewise.
19512 (bbit_di): Likewise.
19513 * config/arc/arc.c (arc_reorg, arc_can_follow_jump): Likewise.
19514 * config/sh/sh.md (jump_compact): Likewise.
19515 * bb-reorder.c (rotate_loop): Likewise.
19516 (pass_duplicate_computed_gotos::execute): Likewise.
19517 (add_reg_crossing_jump_notes): Rename to...
19518 (update_crossing_jump_flags): ...this.
19519 (pass_partition_blocks::execute): Update accordingly.
19521 2014-05-19 Richard Sandiford <rdsandiford@googlemail.com>
19523 * tree.h: Remove extraneous template <>.
19525 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19527 * ipa.c (symtab_remove_unreachable_nodes): Remove
19528 symbol from comdat group if its body was eliminated.
19529 (comdat_can_be_unshared_p_1): Static symbols can always be privatized.
19530 * symtab.c (symtab_remove_from_same_comdat_group): Break out from ...
19531 (symtab_unregister_node): ... this one.
19532 (verify_symtab_base): More strict checking of comdats.
19533 * cgraph.h (symtab_remove_from_same_comdat_group): Declare.
19535 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19537 * tree-pass.h (make_pass_ipa_comdats): New pass.
19538 * timevar.def (TV_IPA_COMDATS): New timevar.
19539 * passes.def (pass_ipa_comdats): Add.
19540 * Makefile.in (OBJS): Add ipa-comdats.o
19541 * ipa-comdats.c: New file.
19543 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19545 * ipa.c (update_visibility_by_resolution_info): New function.
19546 (function_and_variable_visibility): Use it.
19548 2014-05-17 Jan Hubicka <hubicka@ucw.cz>
19550 * cgraph.h (symtab_first_defined_symbol, symtab_next_defined_symbol):
19552 (FOR_EACH_DEFINED_SYMBOL): New macro.
19553 (varpool_first_static_initializer, varpool_next_static_initializer,
19554 varpool_first_defined_variable, varpool_next_defined_variable):
19556 (symtab_in_same_comdat_p): Correctly deal with inline functions.
19558 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19560 * ggc-page.c (ggc_handle_finalizers): Add comment.
19562 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19564 * ggc-common.c (ggc_internal_cleared_alloc): Adjust.
19565 * ggc-none.c (ggc_internal_alloc): Assert if a finalizer is passed.
19566 (ggc_internal_cleared_alloc): Likewise.
19567 * ggc-page.c (finalizer): New class.
19568 (vec_finalizer): Likewise.
19569 (globals::finalizers): New member.
19570 (globals::vec_finalizers): Likewise.
19571 (ggc_internal_alloc): Record the finalizer if any for the block being
19573 (ggc_handle_finalizers): New function.
19574 (ggc_collect): Call ggc_handle_finalizers.
19575 * ggc.h (ggc_internal_alloc): Add arguments to allow installing a
19577 (ggc_internal_cleared_alloc): Likewise.
19578 (finalize): New function.
19579 (need_finalization_p): Likewise.
19580 (ggc_alloc): Install the type's destructor as the finalizer if it
19581 might do something.
19582 (ggc_cleared_alloc): Likewise.
19583 (ggc_vec_alloc): Likewise.
19584 (ggc_cleared_vec_alloc): Likewise.
19586 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19588 * ggc.h (ggc_alloc_cleared_simd_clone_stat): Remove function.
19590 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19592 * alias.c (record_alias_subset): Adjust.
19593 * bitmap.c (bitmap_element_allocate): Likewise.
19594 (bitmap_gc_alloc_stat): Likewise.
19595 * cfg.c (init_flow): Likewise.
19596 (alloc_block): Likewise.
19597 (unchecked_make_edge): Likewise.
19598 * cfgloop.c (alloc_loop): Likewise.
19599 (flow_loops_find): Likewise.
19600 (rescan_loop_exit): Likewise.
19601 * cfgrtl.c (init_rtl_bb_info): Likewise.
19602 * cgraph.c (insert_new_cgraph_node_version): Likewise.
19603 (cgraph_allocate_node): Likewise.
19604 (cgraph_create_edge_1): Likewise.
19605 (cgraph_allocate_init_indirect_info): Likewise.
19606 * cgraphclones.c (cgraph_clone_edge): Likewise.
19607 * cgraphunit.c (add_asm_node): Likewise.
19608 (init_lowered_empty_function): Likewise.
19609 * config/aarch64/aarch64.c (aarch64_init_machine_status): Likewise.
19610 * config/alpha/alpha.c (alpha_init_machine_status): Likewise.
19611 (alpha_use_linkage): Likewise.
19612 * config/arc/arc.c (arc_init_machine_status): Likewise.
19613 * config/arm/arm.c (arm_init_machine_status): Likewise.
19614 * config/avr/avr.c (avr_init_machine_status): Likewise.
19615 * config/bfin/bfin.c (bfin_init_machine_status): Likewise.
19616 * config/c6x/c6x.c (c6x_init_machine_status): Likewise.
19617 * config/cris/cris.c (cris_init_machine_status): Likewise.
19618 * config/darwin.c (machopic_indirection_name): Likewise.
19619 (darwin_build_constant_cfstring): Likewise.
19620 (darwin_enter_string_into_cfstring_table): Likewise.
19621 * config/epiphany/epiphany.c (epiphany_init_machine_status): Likewise.
19622 * config/frv/frv.c (frv_init_machine_status): Likewise.
19623 * config/i386/i386.c (get_dllimport_decl): Likewise.
19624 (ix86_init_machine_status): Likewise.
19625 (assign_386_stack_local): Likewise.
19626 * config/i386/winnt.c (i386_pe_record_external_function): Likewise.
19627 (i386_pe_maybe_record_exported_symbol): Likewise.
19628 (i386_pe_record_stub): Likewise.
19629 * config/ia64/ia64.c (ia64_init_machine_status): Likewise.
19630 * config/iq2000/iq2000.c (iq2000_init_machine_status): Likewise.
19631 * config/m32c/m32c.c (m32c_init_machine_status): Likewise.
19632 (m32c_note_pragma_address): Likewise.
19633 * config/mep/mep.c (mep_init_machine_status): Likewise.
19634 (mep_note_pragma_flag): Likewise.
19635 * config/mips/mips.c (mflip_mips16_use_mips16_p): Likewise.
19636 (mips16_local_alias): Likewise.
19637 (mips_init_machine_status): Likewise.
19638 * config/mmix/mmix.c (mmix_init_machine_status): Likewise.
19639 * config/moxie/moxie.c (moxie_init_machine_status): Likewise.
19640 * config/msp430/msp430.c (msp430_init_machine_status): Likewise.
19641 * config/nds32/nds32.c (nds32_init_machine_status): Likewise.
19642 * config/nios2/nios2.c (nios2_init_machine_status): Likewise.
19643 * config/pa/pa.c (pa_init_machine_status): Likewise.
19644 (pa_get_deferred_plabel): Likewise.
19645 * config/rl78/rl78.c (rl78_init_machine_status): Likewise.
19646 * config/rs6000/rs6000.c (builtin_function_type): Likewise.
19647 (rs6000_init_machine_status): Likewise.
19648 (output_toc): Likewise.
19649 * config/s390/s390.c (s390_init_machine_status): Likewise.
19650 * config/score/score.c (score_output_external): Likewise.
19651 * config/sparc/sparc.c (sparc_init_machine_status): Likewise.
19652 * config/spu/spu.c (spu_init_machine_status): Likewise.
19653 * config/tilegx/tilegx.c (tilegx_init_machine_status): Likewise.
19654 * config/tilepro/tilepro.c (tilepro_init_machine_status): Likewise.
19655 * config/xtensa/xtensa.c (xtensa_init_machine_status): Likewise.
19656 * coverage.c (coverage_end_function): Likewise.
19657 * dbxout.c (dbxout_init): Likewise.
19658 * doc/gty.texi: Don't mention variable_size attribute.
19659 * dwarf2cfi.c (new_cfi): Adjust.
19660 (new_cfi_row): Likewise.
19661 (copy_cfi_row): Likewise.
19662 (create_cie_data): Likewise.
19663 * dwarf2out.c (dwarf2out_alloc_current_fde): Likewise.
19664 (new_loc_descr): Likewise.
19665 (find_AT_string_in_table): Likewise.
19666 (add_addr_table_entry): Likewise.
19667 (new_die): Likewise.
19668 (add_var_loc_to_decl): Likewise.
19669 (clone_die): Likewise.
19670 (clone_as_declaration): Likewise.
19671 (break_out_comdat_types): Likewise.
19672 (new_loc_list): Likewise.
19673 (add_loc_descr_to_each): Likewise.
19674 (add_location_or_const_value_attribute): Likewise.
19675 (add_linkage_name): Likewise.
19676 (lookup_filename): Likewise.
19677 (dwarf2out_var_location): Likewise.
19678 (new_line_info_table): Likewise.
19679 (dwarf2out_init): Likewise.
19680 (mem_loc_descriptor): Likewise.
19681 (loc_descriptor): Likewise.
19682 (add_const_value_attribute): Likewise.
19683 (tree_add_const_value_attribute): Likewise.
19684 (comp_dir_string): Likewise.
19685 (dwarf2out_vms_debug_main_pointer): Likewise.
19686 (string_cst_pool_decl): Likewise.
19687 * emit-rtl.c (set_mem_attrs): Likewise.
19688 (get_reg_attrs): Likewise.
19689 (start_sequence): Likewise.
19690 (init_emit): Likewise.
19691 (init_emit_regs): Likewise.
19692 * except.c (init_eh_for_function): Likewise.
19693 (gen_eh_region): Likewise.
19694 (gen_eh_region_catch): Likewise.
19695 (gen_eh_landing_pad): Likewise.
19696 (add_call_site): Likewise.
19697 * function.c (add_frame_space): Likewise.
19698 (insert_temp_slot_address): Likewise.
19699 (assign_stack_temp_for_type): Likewise.
19700 (get_hard_reg_initial_val): Likewise.
19701 (allocate_struct_function): Likewise.
19702 (prepare_function_start): Likewise.
19703 (types_used_by_var_decl_insert): Likewise.
19704 * gengtype.c (variable_size_p): Remove function.
19705 (enum alloc_quantity): Remove enum.
19706 (write_typed_alloc_def): Remove function.
19707 (write_typed_struct_alloc_def): Likewise.
19708 (write_typed_typedef_alloc_def): Likewise.
19709 (write_typed_alloc_defns): Likewise.
19711 * ggc-common.c (ggc_cleared_alloc_htab_ignore_args): Adjust.
19712 (ggc_cleared_alloc_ptr_array_two_args): Likewise.
19713 * ggc.h (ggc_alloc): new function.
19714 (ggc_cleared_alloc): Likewise.
19715 (ggc_vec_alloc): Template on type of vector element, and remove
19716 element size argument.
19717 (ggc_cleared_vec_alloc): Likewise.
19718 * gimple.c (gimple_build_omp_for): Adjust.
19719 (gimple_copy): Likewise.
19720 * ipa-cp.c (get_replacement_map): Likewise.
19721 (find_aggregate_values_for_callers_subset): Likewise.
19722 (known_aggs_to_agg_replacement_list): Likewise.
19723 * ipa-devirt.c (get_odr_type): Likewise.
19724 * ipa-prop.c (ipa_node_duplication_hook): Likewise.
19725 (read_agg_replacement_chain): Likewise.
19726 * loop-iv.c (get_simple_loop_desc): Likewise.
19727 * lto-cgraph.c (input_node_opt_summary): Likewise.
19728 * lto-section-in.c (lto_new_in_decl_state): Likewise.
19729 * lto-streamer-in.c (lto_input_eh_catch_list): Likewise.
19730 (input_eh_region): Likewise.
19731 (input_eh_lp): Likewise.
19732 (input_cfg): Likewise.
19733 * optabs.c (set_optab_libfunc): Likewise.
19734 (init_tree_optimization_optabs): Likewise.
19735 (set_conv_libfunc): Likewise.
19736 * passes.c (do_per_function_toporder): Likewise.
19737 * rtl.h: Don't use variable_size gty attribute.
19738 * sese.c (if_region_set_false_region): Adjust.
19739 * stringpool.c (gt_pch_save_stringpool): Likewise.
19740 * target-globals.c (save_target_globals): Likewise.
19741 * toplev.c (general_init): Likewise.
19742 * trans-mem.c (record_tm_replacement): Likewise.
19743 (split_bb_make_tm_edge): Likewise.
19744 * tree-cfg.c (move_sese_region_to_fn): Likewise.
19745 * tree-data-ref.h (lambda_vector_new): Likewise.
19746 * tree-eh.c (add_stmt_to_eh_lp_fn): Likewise.
19747 * tree-iterator.c (tsi_link_before): Likewise.
19748 (tsi_link_after): Likewise.
19749 * tree-scalar-evolution.c (new_scev_info_str): Likewise.
19750 * tree-ssa-loop-niter.c (record_estimate): Likewise.
19751 * tree-ssa-operands.c (ssa_operand_alloc): Likewise.
19752 * tree-ssa-operands.h: Don't use variable_size gty attribute.
19753 * tree-ssa.c (init_tree_ssa): Adjust.
19754 * tree-ssanames.c (set_range_info): Likewise.
19755 (get_ptr_info): Likewise.
19756 (duplicate_ssa_name_ptr_info): Likewise.
19757 (duplicate_ssa_name_range_info): Likewise.
19758 * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Likewise.
19759 (unpack_ts_fixed_cst_value_fields): Likewise.
19760 * tree.c (build_fixed): Likewise.
19761 (build_real): Likewise.
19762 (build_string): Likewise.
19763 (decl_priority_info): Likewise.
19764 (decl_debug_expr_insert): Likewise.
19765 (decl_value_expr_insert): Likewise.
19766 (decl_debug_args_insert): Likewise.
19767 (type_hash_add): Likewise.
19768 (build_omp_clause): Likewise.
19769 * ubsan.c (decl_for_type_insert): Likewise.
19770 * varasm.c (get_unnamed_section): Likewise.
19771 (get_noswitch_section): Likewise.
19772 (get_section): Likewise.
19773 (get_block_for_section): Likewise.
19774 (create_block_symbol): Likewise.
19775 (build_constant_desc): Likewise.
19776 (create_constant_pool): Likewise.
19777 (force_const_mem): Likewise.
19778 (record_tm_clone_pair): Likewise.
19779 * varpool.c (varpool_create_empty_node): Likewise.
19781 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
19783 * dwarf2out.c (tree_add_const_value_attribute): Call
19784 ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic.
19785 * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc
19786 instead of ggc_internal_<x>alloc_stat.
19787 * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix.
19788 (ggc_realloc): Likewise.
19789 * ggc-none.c (ggc_internal_alloc): Likewise.
19790 (ggc_internal_cleared_alloc): Likewise.
19791 * ggc-page.c: Likewise.
19792 * ggc.h (ggc_internal_alloc_stat): Likewise.
19793 (ggc_internal_alloc): Remove macro.
19794 (ggc_internal_cleared_alloc_stat): Drop _stat suffix.
19795 (ggc_internal_cleared_alloc): Remove macro.
19796 (GGC_RESIZEVEC): Adjust.
19797 (ggc_resizevar): Remove macro.
19798 (ggc_internal_vec_alloc_stat): Drop _stat suffix.
19799 (ggc_internal_cleared_vec_alloc_stat): Likewise.
19800 (ggc_internal_vec_cleared_alloc): Remove macro.
19801 (ggc_alloc_atomic_stat): Drop _stat suffix.
19802 (ggc_alloc_atomic): Remove macro.
19803 (ggc_alloc_cleared_atomic): Remove macro.
19804 (ggc_alloc_string_stat): Drop _stat suffix.
19805 (ggc_alloc_string): Remove macro.
19806 (ggc_alloc_rtx_def_stat): Adjust.
19807 (ggc_alloc_tree_node_stat): Likewise.
19808 (ggc_alloc_cleared_tree_node_stat): Likewise.
19809 (ggc_alloc_cleared_gimple_statement_stat): Likewise.
19810 (ggc_alloc_cleared_simd_clone_stat): Likewise.
19811 * gimple.c (gimple_build_omp_for): Likewise.
19812 (gimple_copy): Likewise.
19813 * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix.
19814 * toplev.c (realloc_for_line_map): Adjust.
19815 * tree-data-ref.h (lambda_vector_new): Likewise.
19816 * tree-phinodes.c (allocate_phi_node): Likewise.
19817 * tree.c (grow_tree_vec_stat): Likewise.
19818 * vec.h (va_gc::reserve): Adjust.
19820 2014-05-17 Ajit Agarwal <ajitkum@xilinx.com>
19822 * config/microblaze/microblaze.c (break_handler): New Declaration.
19823 (microblaze_break_function_p,microblaze_is_break_handler): New.
19824 (compute_frame_size): Use microblaze_break_function_p.
19825 Add the test of break_handler.
19826 (microblaze_function_prologue) : Add the test of variable
19827 break_handler. Check the fnname by BREAK_HANDLER_NAME.
19828 (microblaze_function_epilogue) : Add the test of break_handler.
19829 (microblaze_globalize_label) : Add the test of break_handler.
19830 Check the name by BREAK_HANDLER_NAME.
19832 * config/microblaze/microblaze.h (BREAK_HANDLER_NAME): New macro
19834 * config/microblaze/microblaze.md (*<optab>,<optab>_internal): Add
19835 microblaze_is_break_handler test.
19836 (call_internal1,call_value_intern): Use microblaze_break_function_p.
19837 Use SYMBOL_REF_DECL.
19839 * config/microblaze/microblaze-protos.h
19840 (microblaze_break_function_p,microblaze_is_break_handler):
19843 * doc/extend.texi (MicroBlaze break_handler Functions): Document
19844 new MicroBlaze break_handler functions.
19846 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19848 * doc/extend.texi (Size of an asm): Move node text according
19849 to its @menu entry position.
19851 2014-05-17 Marc Glisse <marc.glisse@inria.fr>
19853 PR tree-optimization/61140
19854 PR tree-optimization/61150
19855 PR tree-optimization/61197
19856 * tree-ssa-phiopt.c (value_replacement): Punt on multiple phis.
19858 2014-05-17 Uros Bizjak <ubizjak@gmail.com>
19860 * doc/invoke.texi (free): Mention Alpha. Also enabled at -Os.
19862 2014-05-17 Richard Sandiford <r.sandiford@uk.ibm.com>
19864 * wide-int.cc: Only include longlong.h if W_TYPE_SIZE==32 or
19865 __SIZEOF_INT128__ is defined.
19867 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19869 * config/rs6000/rs6000.c (rs6000_real_tls_symbol_ref_p): New function.
19870 (rs6000_delegitimize_address): Use it.
19872 2014-05-17 Richard Sandiford <rdsandiford@googlemail.com>
19874 * emit-rtl.h (replace_equiv_address, replace_equiv_address_nv): Add an
19875 inplace argument. Store the new address in the original MEM when true.
19876 * emit-rtl.c (change_address_1): Likewise.
19877 (adjust_address_1, adjust_automodify_address_1, offset_address):
19878 Update accordingly.
19879 * rtl.h (plus_constant): Add an inplace argument.
19880 * explow.c (plus_constant): Likewise. Try to reuse the original PLUS
19881 when true. Avoid generating (plus X (const_int 0)).
19882 * function.c (instantiate_virtual_regs_in_rtx): Adjust the PLUS
19883 in-place. Pass true to plus_constant.
19884 (instantiate_virtual_regs_in_insn): Pass true to replace_equiv_address.
19886 2014-05-16 Dehao Chen <dehao@google.com>
19888 * tree-cfg.c (gimple_merge_blocks): Updates bb count with max count.
19890 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19893 * config/sh/predicates.md (negt_reg_shl31_operand): Match additional
19895 * config/sh/sh.md (*negt_msb): Merge SH2A and non-SH2A variants.
19897 2014-05-16 Dehao Chen <dehao@google.com>
19899 * ira-int.h (REG_FREQ_FROM_EDGE_FREQ): Use
19900 optimize_function_for_size_p.
19901 * regs.h (REG_FREQ_FROM_BB): Likewise.
19903 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19906 * config/sh/sh.c (sh_eval_treg_value): Handle t_reg_operand and
19907 negt_reg_operand cases.
19908 * config/sh/sh.md (*cset_zero): Likewise by using cbranch_treg_value
19910 * config/sh/predicates.md (cbranch_treg_value): Simplify.
19912 2014-05-16 Oleg Endo <olegendo@gcc.gnu.org>
19914 * config/sh/sh.c (sh_option_override): Set branch cost to 2 for all
19917 2014-05-16 David Malcolm <dmalcolm@redhat.com>
19920 2014-04-29 David Malcolm <dmalcolm@redhat.com>
19922 * tree-cfg.c (dump_function_to_file): Dump the return type of
19923 functions, in a line to itself before the function body, mimicking
19924 the layout of a C function.
19926 2014-05-16 Dehao Chen <dehao@google.com>
19928 * cfghooks.c (make_forwarder_block): Use direct computation to
19929 get fall-through edge's count and frequency.
19931 2014-05-16 Benno Schulenberg <bensberg@justemail.net>
19933 * config/arc/arc.c (arc_init): Fix typo in error message.
19934 * config/i386/i386.c (ix86_expand_builtin): Likewise.
19935 (split_stack_prologue_scratch_regno): Likewise.
19936 * fortran/check.c (gfc_check_fn_rc2008): Remove duplicate
19937 word from error message.
19939 2014-05-16 Zhouyi Zhou <yizhouzhou@ict.ac.cn>
19941 * ira-costs.c: Fix typo in comment.
19943 2014-05-16 David Wohlferd <dw@LimeGreenSocks.com>
19945 * doc/extend.texi: (Visibility Pragmas) Fix misplaced @xref
19947 2014-05-16 Jan Hubicka <hubicka@ucw.cz>
19949 * varpool.c (dump_varpool_node): Dump write-only flag.
19950 * lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
19952 * tree-cfg.c (execute_fixup_cfg): Remove statements setting
19953 write-only variables.
19954 * ipa.c (process_references): New function.
19955 (set_readonly_bit): New function.
19956 (set_writeonly_bit): New function.
19957 (clear_addressable_bit): New function.
19958 (ipa_discover_readonly_nonaddressable_var): Mark write only variables;
19959 fix handling of aliases.
19960 * cgraph.h (struct varpool_node): Add writeonly flag.
19962 2014-05-16 Vladimir Makarov <vmakarov@redhat.com>
19964 PR rtl-optimization/60969
19965 * ira-costs.c (record_reg_classes): Allow only memory for pseudo.
19966 Calculate costs for this case.
19968 2014-05-16 Eric Botcazou <ebotcazou@adacore.com>
19970 * fold-const (fold_unary_loc) <NON_LVALUE_EXPR>: New case.
19971 <CASE_CONVERT>: Pass arg0 instead of op0 to fold_convert_const.
19973 2014-05-16 Richard Biener <rguenther@suse.de>
19975 PR tree-optimization/61194
19976 * tree-vect-patterns.c (adjust_bool_pattern): Also handle
19977 bool patterns ending in a COND_EXPR.
19979 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19981 * config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Fix FNMUL case.
19983 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19985 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle the case
19986 where we were unable to cost an RTX.
19988 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19990 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost SYMBOL_REF,
19993 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19994 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
19996 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost TRUNCATE.
19998 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
19999 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20001 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost FMA,
20002 FLOAT_EXTEND, FLOAT_TRUNCATE, ABS, SMAX, and SMIN.
20004 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20005 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20007 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost comparison
20010 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20011 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20013 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20016 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20017 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20019 * config/aarch64/aarch64.c (aarch64_rtx_arith_op_extract_p): New.
20020 (aarch64_rtx_costs): Improve costs for SIGN/ZERO_EXTRACT.
20022 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20023 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20025 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costs for
20026 rotates and shifts.
20028 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20029 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20031 * config/aarch64/aarch64.c (aarch64_rtx_costs): Cost
20032 ZERO_EXTEND and SIGN_EXTEND better.
20034 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20035 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20037 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve cost for
20038 logical operations.
20040 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20041 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20043 * config/aarch64/aarch64.c (aarch64_rtx_costs): Use address
20044 costs when costing loads and stores to memory.
20046 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20047 Philip Tomsich <philipp.tomsich@theobroma-systems.com>
20049 * config/aarch64/aarch64.c (aarch64_rtx_costs): Improve costing
20052 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20054 * config/aarch64/aarch64.c (aarch64_rtx_costs): Set default costs.
20056 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20057 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20059 * config/aarch64/aarch64.c (aarch64_strip_shift_or_extend): Rename
20061 (aarch64_strip_extend): ...this, don't strip shifts, check RTX is
20063 (aarch64_rtx_mult_cost): New.
20064 (aarch64_rtx_costs): Use it, refactor as appropriate.
20066 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20067 Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
20069 * config/aarch64/aarch64.c (aarch64_build_constant): Conditionally
20070 emit instructions, return number of instructions which would
20072 (aarch64_add_constant): Update call to aarch64_build_constant.
20073 (aarch64_output_mi_thunk): Likewise.
20074 (aarch64_rtx_costs): Estimate cost of a CONST_INT, cost of
20077 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20079 * config/aarch64/aarch64.c (aarch64_rtx_costs_wrapper): New.
20080 (TARGET_RTX_COSTS): Call it.
20082 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20084 * config/aarch64/aarch64.c (cortexa57_addrcost_table): New.
20085 (cortexa57_vector_cost): Likewise.
20086 (cortexa57_tunings): Use them.
20088 2014-05-16 James Greenhalgh <james.greenhalgh@arm.com>
20090 * config/aarch64/aarch64-protos.h (scale_addr_mode_cost): New.
20091 (cpu_addrcost_table): Use it.
20092 * config/aarch64/aarch64.c (generic_addrcost_table): Initialize it.
20093 (aarch64_address_cost): Rewrite using aarch64_classify_address,
20096 2014-05-16 Richard Biener <rguenther@suse.de>
20098 * tree-ssa-sccvn.c: Include tree-cfg.h and domwalk.h.
20099 (set_ssa_val_to): Handle unexpected sets to VN_TOP.
20100 (visit_phi): Ignore edges marked as not executable.
20101 (class cond_dom_walker): New.
20102 (cond_dom_walker::before_dom_children): Value-number
20103 control statements and mark successor edges as not
20104 executable if possible.
20105 (run_scc_vn): First walk all control statements in
20106 dominator order, marking edges as not executable.
20107 * tree-inline.c (copy_edges_for_bb): Be not confused
20108 about random edge flags.
20110 2014-05-16 Richard Biener <rguenther@suse.de>
20112 * tree-ssa-sccvn.c (visit_use): Also constant-fold calls.
20114 2014-05-15 Peter Bergner <bergner@vnet.ibm.com>
20117 * config/rs6000/htmxlintrin.h (_HTM_TBEGIN_STARTED): New define.
20118 (__TM_simple_begin): Use it.
20119 (__TM_begin): Likewise.
20121 2014-05-15 Martin Jambor <mjambor@suse.cz>
20124 * ipa-prop.c (update_indirect_edges_after_inlining): Check
20125 type_preserved flag when the indirect edge is polymorphic.
20127 2014-05-15 Martin Jambor <mjambor@suse.cz>
20129 PR tree-optimization/61090
20130 * tree-sra.c (sra_modify_expr): Pass the current gsi to
20131 build_ref_for_model.
20133 2014-05-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20135 * config/arm/arm.c (arm_option_override): Use the SCHED_PRESSURE_MODEL
20136 enum name for PARAM_SCHED_PRESSURE_ALGORITHM.
20138 2014-05-15 Jakub Jelinek <jakub@redhat.com>
20140 PR tree-optimization/61158
20141 * fold-const.c (fold_binary_loc): If X is zero-extended and
20142 shiftc >= prec, make sure zerobits is all ones instead of
20143 invoking undefined behavior.
20145 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20147 * regcprop.h: New file.
20148 * regcprop.c (skip_debug_insn_p): New decl.
20149 (replace_oldest_value_reg): Check skip_debug_insn_p.
20150 (copyprop_hardreg_forward_bb_without_debug_insn): New function.
20151 * shrink-wrap.c: Include regcprop.h.
20152 (prepare_shrink_wrap): Call
20153 copyprop_hardreg_forward_bb_without_debug_insn.
20155 2014-05-15 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20157 * shrink-wrap.h: Update comment.
20158 * shrink-wrap.c: Update comment.
20159 (next_block_for_reg): Rename to live_edge_for_reg.
20160 (live_edge_for_reg): Allow live_edge->dest has two predecessors.
20161 (move_insn_for_shrink_wrap): Split live_edge.
20162 (prepre_shrink_wrap): One more parameter for move_insn_for_shrink_wrap.
20164 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20166 * config/sparc/sparc-protos.h (sparc_absnegfloat_split_legitimate):
20168 * config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): Likewise.
20169 * config/sparc/sparc.md (fptype_ut699): New attribute.
20170 (in_branch_delay): Return false if -mfix-ut699 is specified and
20171 fptype_ut699 is set to single.
20172 (truncdfsf2): Add fptype_ut699 attribute.
20173 (fix_truncdfsi2): Likewise.
20174 (floatsisf2): Change fptype attribute.
20175 (fix_truncsfsi2): Likewise.
20176 (negtf2_notv9): Delete.
20177 (negtf2_v9): Likewise.
20178 (negtf2_hq): New instruction.
20179 (negtf2): New instruction and splitter.
20180 (negdf2_notv9): Rewrite.
20181 (abstf2_notv9): Delete.
20182 (abstf2_hq_v9): Likewise.
20183 (abstf2_v9): Likewise.
20184 (abstf2_hq): New instruction.
20185 (abstf2): New instruction and splitter.
20186 (absdf2_notv9): Rewrite.
20188 2014-05-14 Cary Coutant <ccoutant@google.com>
20191 * opts.c (common_handle_option): Don't special-case "-g".
20192 (set_debug_level): Default to at least level 2 with "-g".
20194 2014-05-14 DJ Delorie <dj@redhat.com>
20196 * config/msp430/msp430.c (msp430_builtin): Add
20197 MSP430_BUILTIN_DELAY_CYCLES.
20198 (msp430_init_builtins): Register void __delay_cycles(long long).
20199 (msp430_builtin_decl): Add it.
20200 (cg_magic_constant): New.
20201 (msp430_expand_delay_cycles): New.
20202 (msp430_expand_builtin): Call it.
20203 (msp430_print_operand_raw): Change integer printing from "int" to
20205 * config/msp430/msp430.md (define_constants): Add delay_cycles tags.
20206 (delay_cycles_start): New.
20207 (delay_cycles_end): New.
20208 (delay_cycles_32): New.
20209 (delay_cycles_32x): New.
20210 (delay_cycles_16): New.
20211 (delay_cycles_16x): New.
20212 (delay_cycles_2): New.
20213 (delay_cycles_1): New.
20214 * doc/extend.texi: Document __delay_cycles().
20216 2014-05-14 Sandra Loosemore <sandra@codesourcery.com>
20218 * config/nios2/nios2.md (nios2_cbranch): Fix paste-o in
20219 length attribute computation.
20221 2014-05-14 Richard Sandiford <rdsandiford@googlemail.com>
20224 * print-rtl.c (print_rtx): Suppress uids if flag_dump_unnumbered.
20226 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
20229 * config/sparc/sparc.md: Fix types of low and high in DI constant
20230 splitter. Use gen_int_mode in some other splitters.
20232 2014-05-14 Martin Jambor <mjambor@suse.cz>
20235 * ipa-prop.c (ipa_modify_formal_parameters): Reset DECL_LANG_SPECIFIC.
20237 2014-05-14 James Norris <jnorris@codesourcery.com>
20239 * omp-low.c (expand_parallel_call): Remove shadow variable.
20240 (expand_omp_taskreg): Likewise.
20242 2014-05-14 Ilya Tocar <ilya.tocar@intel.com>
20244 * common/config/i386/i386-common.c
20245 (OPTION_MASK_ISA_CLFLUSHOPT_SET): Define.
20246 (OPTION_MASK_ISA_XSAVES_SET): Ditto.
20247 (OPTION_MASK_ISA_XSAVEC_SET): Ditto.
20248 (OPTION_MASK_ISA_CLFLUSHOPT_UNSET): Ditto.
20249 (OPTION_MASK_ISA_XSAVES_UNSET): Ditto.
20250 (OPTION_MASK_ISA_XSAVEC_UNSET): Ditto.
20251 (ix86_handle_option): Handle OPT_mxsavec, OPT_mxsaves, OPT_mclflushopt.
20252 * config.gcc (i[34567]86-*-*): Add clflushoptintrin.h,
20253 xsavecintrin.h, xsavesintrin.h.
20254 (x86_64-*-*): Ditto.
20255 * config/i386/clflushoptintrin.h: New.
20256 * config/i386/xsavecintrin.h: Ditto.
20257 * config/i386/xsavesintrin.h: Ditto.
20258 * config/i386/cpuid.h (bit_CLFLUSHOPT): Define.
20259 (bit_XSAVES): Ditto.
20260 (bit_XSAVES): Ditto.
20261 * config/i386/driver-i386.c (host_detect_local_cpu): Handle
20262 -mclflushopt, -mxsavec, -mxsaves, -mno-xsaves, -mno-xsavec,
20264 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
20265 OPTION_MASK_ISA_CLFLUSHOPT, OPTION_MASK_ISA_XSAVEC,
20266 OPTION_MASK_ISA_XSAVES.
20267 * config/i386/i386.c (ix86_target_string): Handle -mclflushopt,
20268 -mxsavec, -mxsaves.
20269 (PTA_CLFLUSHOPT) Define.
20270 (PTA_XSAVEC): Ditto.
20271 (PTA_XSAVES): Ditto.
20272 (ix86_option_override_internal): Handle new options.
20273 (ix86_valid_target_attribute_inner_p): Ditto.
20274 (ix86_builtins): Add IX86_BUILTIN_XSAVEC, IX86_BUILTIN_XSAVEC64,
20275 IX86_BUILTIN_XSAVES, IX86_BUILTIN_XRSTORS, IX86_BUILTIN_XSAVES64,
20276 IX86_BUILTIN_XRSTORS64, IX86_BUILTIN_CLFLUSHOPT.
20277 (bdesc_special_args): Add __builtin_ia32_xsaves,
20278 __builtin_ia32_xrstors, __builtin_ia32_xsavec, __builtin_ia32_xsaves64,
20279 __builtin_ia32_xrstors64, __builtin_ia32_xsavec64.
20280 (ix86_init_mmx_sse_builtins): Add __builtin_ia32_clflushopt.
20281 (ix86_expand_builtin): Handle new builtins.
20282 * config/i386/i386.h (TARGET_CLFLUSHOPT) Define.
20283 (TARGET_CLFLUSHOPT_P): Ditto.
20284 (TARGET_XSAVEC): Ditto.
20285 (TARGET_XSAVEC_P): Ditto.
20286 (TARGET_XSAVES): Ditto.
20287 (TARGET_XSAVES_P): Ditto.
20288 * config/i386/i386.md (ANY_XSAVE): Add UNSPECV_XSAVEC, UNSPECV_XSAVES.
20289 (ANY_XSAVE64)" Add UNSPECV_XSAVEC64, UNSPECV_XSAVES64.
20290 (attr xsave): Add xsavec, xsavec64, xsaves, xsaves64.
20292 (ANY_XRSTOR64): Ditto.
20294 (xrstor): Change into <xrstor>.
20295 (xrstor_rex64): Change into <xrstor>_rex64.
20296 (xrstor64): Change into <xrstor>64
20298 * config/i386/i386.opt (mclflushopt): New.
20301 * config/i386/x86intrin.h: Add clflushoptintrin.h, xsavesintrin.h,
20303 * doc/invoke.texi: Document new options.
20305 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20307 PR rtl-optimization/60866
20308 * sel-sched-ir (sel_init_new_insn): New parameter old_seqno.
20309 Default it to -1. Pass it down to init_simplejump_data.
20310 (init_simplejump_data): New parameter old_seqno. Pass it down
20311 to get_seqno_for_a_jump.
20312 (get_seqno_for_a_jump): New parameter old_seqno. Use it for
20313 initializing new jump seqno as a last resort. Add comment.
20314 (sel_redirect_edge_and_branch): Save old seqno of the conditional
20315 jump and pass it down to sel_init_new_insn.
20316 (sel_redirect_edge_and_branch_force): Likewise.
20318 2014-05-14 Georg-Johann Lay <avr@gjlay.de>
20320 * config/avr/avr.h (REG_CLASS_CONTENTS): Use unsigned suffix for
20321 shifted values to avoid build warning.
20323 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
20325 * cfgcleanup.c (try_forward_edges): Use location_t for locations.
20326 * cfgrtl.c (rtl_merge_blocks): Fix comment.
20327 (cfg_layout_merge_blocks): Likewise.
20328 * except.c (emit_to_new_bb_before): Remove prev_bb local variable.
20330 2014-05-14 Andrey Belevantsev <abel@ispras.ru>
20332 PR rtl-optimization/60901
20333 * config/i386/i386.c (ix86_dependencies_evaluation_hook): Check that
20334 bb predecessor belongs to the same scheduling region. Adjust comment.
20336 2014-05-13 Peter Bergner <bergner@vnet.ibm.com>
20338 * doc/sourcebuild.texi: (dfp_hw): Document.
20339 (p8vector_hw): Likewise.
20340 (powerpc_eabi_ok): Likewise.
20341 (powerpc_elfv2): Likewise.
20342 (powerpc_htm_ok): Likewise.
20343 (ppc_recip_hw): Likewise.
20344 (vsx_hw): Likewise.
20346 2014-05-13 Cary Coutant <ccoutant@google.com>
20348 * opts.c (finish_options): Use -ggnu-pubnames with -gsplit-dwarf.
20350 2014-05-13 David Malcolm <dmalcolm@redhat.com>
20352 * gengtype-parse.c (require3): Eliminate in favor of...
20354 (require_template_declaration): Update to support optional single *
20357 * gengtype.c (get_ultimate_base_class): Add a non-const overload.
20358 (create_user_defined_type): Handle a single level of explicit
20359 pointerness within template arguments.
20360 (struct write_types_data): Add field "kind".
20361 (filter_type_name): Handle "*" character.
20362 (write_user_func_for_structure_ptr): Require a write_types_data
20363 rather than just a prefix string, so that we can look up the kind
20364 of the wtd and use it as an index into wrote_user_func_for_ptr,
20365 ensuring that such functions are written at most once. Support
20366 subclasses by invoking the marking function of the ultimate base class.
20367 (write_user_func_for_structure_body): Require a write_types_data
20368 rather than just a prefix string, so that we can pass this to
20369 write_user_func_for_structure_ptr.
20370 (write_func_for_structure): Likewise.
20371 (ggc_wtd): Add initializer of new "kind" field.
20372 (pch_wtd): Likewise.
20374 * gengtype.h (enum write_types_kinds): New.
20375 (struct type): Add field wrote_user_func_for_ptr to the "s"
20378 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20380 * fold-const.c (optimize_bit_field_compare): Use wi:: operations
20381 instead of const_binop.
20382 (fold_binary_loc): Likewise.
20384 2014-05-13 Richard Sandiford <r.sandiford@uk.ibm.com>
20386 * tree-dfa.h (get_addr_base_and_unit_offset_1): Update array index
20387 calculation to match get_ref_base_and_extent.
20389 2014-05-13 Catherine Moore <clm@codesourcery.com>
20390 Sandra Loosemore <sandra@codesourcery.com>
20392 * configure.ac: Fix assembly for explicit JALR relocation check.
20393 * configure: Regenerate.
20395 2014-05-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
20397 * config/arm/arm.c (neon_itype): Remove NEON_RESULTPAIR.
20398 (arm_init_neon_builtins): Remove handling of NEON_RESULTPAIR.
20399 Remove associated type declarations and initialisations.
20400 (arm_expand_neon_builtin): Likewise.
20401 (neon_emit_pair_result_insn): Delete.
20402 * config/arm/arm_neon_builtins (vtrn, vzip, vuzp): Delete.
20403 * config/arm/neon.md (neon_vtrn<mode>): Delete.
20404 (neon_vzip<mode>): Likewise.
20405 (neon_vuzp<mode>): Likewise.
20407 2014-05-13 Richard Biener <rguenther@suse.de>
20410 * tree-inline.c (remap_gimple_stmt): Clear tail call flag,
20411 it needs revisiting whether the call still may be tail-called.
20413 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20415 * rtl.def (SYMBOL_REF): Remove middle "0" field.
20416 * rtl.h (block_symbol): Reduce number of fields to 2.
20417 (rtx_def): Add u2.symbol_ref_flags.
20418 (SYMBOL_REF_FLAGS): Use it.
20419 (SYMBOL_REF_DATA, SET_SYMBOL_REF_DECL, SYMBOL_REF_DECL)
20420 (SET_SYMBOL_REF_CONSTANT, SYMBOL_REF_CONSTANT): Lower index.
20421 * gengtype.c (adjust_field_rtx_def): Remove SYMBOL_REF_FLAGS handling.
20422 Lower index of SYMBOL_REF_DATA.
20423 * print-rtl.c (print_rtx): Lower index for SYMBOL_REF_DATA.
20424 Print SYMBOL_REF_FLAGS at the same time.
20425 * genattrtab.c (attr_rtx_1): Only initialize 1 "0" SYMBOL_REF field.
20427 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20429 * rtl.def (VAR_LOCATION): Remove "i" field.
20430 * rtl.h (rtx_def): Add u2.var_location_status.
20431 (PAT_VAR_LOCATION_STATUS): Use it.
20432 (gen_rtx_VAR_LOCATION): Declare.
20433 * gengenrtl.c (excluded_rtx): Add VAR_LOCATION.
20434 * emit-rtl.c (gen_rtx_VAR_LOCATION): New function.
20435 * var-tracking.c (emit_note_insn_var_location): Remove casts.
20437 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20439 * rtl.def (scratch): Fix outdated comment and remove "0" field.
20440 * gengtype.c (adjust_field_rtx_def): Update accordingly.
20442 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20444 * rtl.def (DEBUG_INSN, INSN, JUMP_INSN, CALL_INSN, JUMP_TABLE_DATA)
20445 (BARRIER, CODE_LABEL, NOTE): Remove first "i" field.
20446 * rtl.h (rtx_def): Add insn_uid to u2 field.
20447 (RTX_FLAG_CHECK8): Delete in favor of...
20448 (RTL_INSN_CHAIN_FLAG_CHECK): ...this new macro.
20449 (INSN_DELETED_P): Update accordingly.
20450 (INSN_UID): Use u2.insn_uid.
20451 (INSN_CHAIN_CODE_P): Define.
20452 (PREV_INSN, NEXT_INSN, BLOCK_FOR_INSN, PATTERN, INSN_LOCATION)
20453 (INSN_CODE, REG_NOTES, CALL_INSN_FUNCTION_USAGE, CODE_LABEL_NUMBER)
20454 (NOTE_DATA, NOTE_DELETED_LABEL_NAME, NOTE_BLOCK, NOTE_EH_HANDLER)
20455 (NOTE_BASIC_BLOCK, NOTE_VAR_LOCATION, NOTE_CFI, NOTE_LABEL_NUMBER)
20456 (NOTE_KIND, LABEL_NAME, LABEL_NUSES, JUMP_LABEL, LABEL_REFS): Lower
20457 indices accordingly.
20458 * print-rtl.c (print_rtx): Print INSN_UIDs before the main loop.
20459 Update indices for insn-chain rtxes.
20460 * gengtype.c (gen_rtx_next): Adjust test for insn-chain rtxes.
20461 (adjust_field_rtx_def): Lower '0' indices for all insn-chain rtxes.
20462 * emit-rtl.c (gen_label_rtx): Update gen_rtx_LABEL call.
20463 * caller-save.c (init_caller_save): Update gen_rtx_INSN calls.
20464 * combine.c (try_combine): Likewise.
20465 * ira.c (setup_prohibited_mode_move_regs): Likewise.
20467 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20469 * rtl.def (REG): Remove middle field.
20470 * rtl.h (rtx_def): Add orignal_regno to u2.
20471 (ORIGINAL_REGNO): Use it instead of field 1.
20472 (REG_ATTRS): Lower field index accordingly.
20473 * gengtype.c (adjust_field_rtx_def): Remove handling of
20474 ORIGINAL_REGNO. Move REG_ATTRS index down.
20475 * print-rtl.c (print_rtx): Move ORIGINAL_REGNO handling to the
20476 code that prints the REGNO.
20478 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20480 * print-rtl.c (print_rtx): Guard whole '0' block with ifndef
20483 2014-05-13 Richard Sandiford <rdsandiford@googlemail.com>
20485 * rtl.h (rtx_def): Mark u2 as GTY ((skip)).
20487 2014-05-13 Bin Cheng <bin.cheng@arm.com>
20489 * tree-ssa-loop-ivopts.c (contain_complex_addr_expr): New.
20490 (alloc_iv): Lower base expressions containing ADDR_EXPR.
20492 2014-05-13 Ian Bolton <ian.bolton@arm.com>
20494 * config/aarch64/aarch64-protos.h
20495 (aarch64_hard_regno_caller_save_mode): New prototype.
20496 * config/aarch64/aarch64.c (aarch64_hard_regno_caller_save_mode):
20498 * config/aarch64/aarch64.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
20500 2014-05-13 Christian Bruel <christian.bruel@st.com>
20502 * target.def (mode_switching): New hook vector.
20503 (mode_emit, mode_needed, mode_after, mode_entry): New hooks.
20504 (mode_exit, modepriority_to_mode): Likewise.
20505 * mode-switching.c (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Hookify.
20506 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20507 * target.h: Include tm.h and hard-reg-set.h.
20508 * doc/tm.texi.in (EMIT_MODE_SET, MODE_NEEDED, MODE_AFTER, MODE_ENTRY)
20509 (MODE_EXIT, MODE_PRIORITY_TO_MODE): Delete and hookify.
20510 * doc/tm.texi Regenerate.
20511 * config/sh/sh.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20512 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20513 * config/sh/sh.c (sh_emit_mode_set, sh_mode_priority): Hookify.
20514 (sh_mode_needed, sh_mode_after, sh_mode_entry, sh_mode_exit): Likewise.
20515 * config/i386/i386.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY): Delete
20516 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20517 * config/i386/i386-protos.h (ix86_mode_needed, ix86_mode_after)
20518 (ix86_mode_entrym, ix86_emit_mode_set): Remove external declaration.
20519 * config/i386/i386.c (ix86_mode_needed, ix86_mode_after,
20520 (ix86_mode_exit, ix86_mode_entry, ix86_mode_priority)
20521 (ix86_emit_mode_set): Hookify.
20522 * config/epiphany/epiphany.h (MODE_NEEDED, MODE_AFTER, MODE_ENTRY):
20524 (MODE_EXIT, MODE_PRIORITY_TO_MODE, EMIT_MODE_SET): Likewise.
20525 * config/epiphany/epiphany-protos.h (epiphany_mode_needed)
20526 (emit_set_fp_mode, epiphany_mode_entry_exit, epiphany_mode_after)
20527 (epiphany_mode_priority_to_mode): Remove declaration.
20528 * config/epiphany/epiphany.c (emit_set_fp_mode): Hookify.
20529 (epiphany_mode_needed, epiphany_mode_priority_to_mode): Likewise.
20530 (epiphany_mode_entry, epiphany_mode_exit, epiphany_mode_after):
20532 (epiphany_mode_priority_to_mode): Change priority type. Hookify.
20533 (epiphany_mode_needed, epiphany_mode_entry_exit): Hookify.
20534 (epiphany_mode_after, epiphany_mode_entry, emit_set_fp_mode): Hookify.
20536 2014-05-13 Jakub Jelinek <jakub@redhat.com>
20539 * config/i386/i386.c (ix86_expand_set_or_movmem): If count_exp
20540 is const0_rtx, return immediately. Don't test count == 0 when
20543 2014-05-13 Zhenqiang Chen <zhenqiang.chen@linaro.org>
20545 * Makefile.in: add shrink-wrap.o.
20546 * config/i386/i386.c: include "shrink-wrap.h"
20547 * function.c: Likewise.
20548 (requires_stack_frame_p, next_block_for_reg,
20549 move_insn_for_shrink_wrap, prepare_shrink_wrap,
20550 dup_block_and_redirect): Move to shrink-wrap.c
20551 (thread_prologue_and_epilogue_insns): Extract three code segments
20552 as functions in shrink-wrap.c
20553 * function.h: Move #ifdef HAVE_simple_return ... #endif block to
20555 * shrink-wrap.c: New file.
20556 * shrink-wrap.h: New file.
20558 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20560 * doc/extend.texi: Reflect current numbers of pragmas. Remove
20561 reference to Solaris.
20563 2014-05-12 Mike Stump <mikestump@comcast.net>
20566 * genattrtab.c (filename): Add.
20567 (convert_set_attr_alternative): Improve error message.
20568 (check_defs): Restore read_md_filename for error messages.
20569 (gen_insn): Save filename.
20571 2014-05-12 Dimitris Papavasiliou <dpapavas@gmail.com>
20573 * doc/invoke.texi: Document new switches -Wno-shadow-ivar,
20574 -fno-local-ivars and -fivar-visibility.
20575 * c-family/c.opt: Make -Wshadow also implicitly enable
20578 2014-05-12 David Wohlferd <dw@LimeGreenSocks.com>
20580 * doc/tm.texi: Remove reference to deleted macro.
20581 * doc/tm.texi.in: Likewise.
20583 2014-05-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
20586 * config/avr/avr.c (avr_out_store_psi): Use correct constant
20589 2014-05-12 Georg-Johann Lay <avr@gjlay.de>
20592 * config/arm/arm.h (License): Add GCC Runtime Library Exception.
20593 * config/arm/aout.h (License): Same.
20594 * config/arm/bpabi.h (License): Same.
20595 * config/arm/elf.h (License): Same.
20596 * config/arm/linux-elf.h (License): Same.
20597 * config/arm/linux-gas.h (License): Same.
20598 * config/arm/netbsd-elf.h (License): Same.
20599 * config/arm/uclinux-eabi.h (License): Same.
20600 * config/arm/uclinux-elf.h (License): Same.
20601 * config/arm/vxworks.h (License): Same.
20603 2014-05-11 Jakub Jelinek <jakub@redhat.com>
20605 * tree.h (OMP_CLAUSE_LINEAR_STMT): Define.
20606 * tree.c (omp_clause_num_ops): Increase OMP_CLAUSE_LINEAR
20607 number of operands to 3.
20608 (walk_tree_1): Walk all operands of OMP_CLAUSE_LINEAR.
20609 * tree-nested.c (convert_nonlocal_omp_clauses,
20610 convert_local_omp_clauses): Handle OMP_CLAUSE_DEPEND.
20611 * gimplify.c (gimplify_scan_omp_clauses): Handle
20612 OMP_CLAUSE_LINEAR_STMT.
20613 * omp-low.c (lower_rec_input_clauses): Fix typo.
20614 (maybe_add_implicit_barrier_cancel, lower_omp_1): Add
20615 cast between Fortran boolean_type_node and C _Bool if
20618 2014-05-11 Richard Sandiford <rdsandiford@googlemail.com>
20620 PR tree-optimization/61136
20621 * wide-int.h (multiple_of_p): Define a version that doesn't return
20623 * fold-const.c (extract_muldiv_1): Use wi::multiple_of_p instead of an
20624 integer_zerop/const_binop pair.
20625 (multiple_of_p): Likewise, converting both operands to widest_int
20628 2014-05-09 Teresa Johnson <tejohnson@google.com>
20630 * cgraphunit.c (analyze_functions): Use correct dump file.
20632 2014-05-09 Florian Weimer <fweimer@redhat.com>
20634 * cfgexpand.c (stack_protect_decl_p): New function, extracted from
20636 (stack_protect_return_slot_p): New function.
20637 (expand_used_vars): Call stack_protect_decl_p and
20638 stack_protect_return_slot_p for -fstack-protector-strong.
20640 2014-05-09 David Wohlferd <LimeGreenSocks@yahoo.com>
20641 Andrew Haley <aph@redhat.com>
20642 Richard Sandiford <rdsandiford@googlemail.com>
20644 * doc/extend.texi: Rewrite inline asm page / re-org asm-related
20647 2014-05-09 Kenneth Zadeck <zadeck@naturalbridge.com>
20649 PR middle-end/61111
20650 * fold-const.c (fold_binary_loc): Changed width of mask.
20652 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20654 * config/avr/avr-fixed.md (round<mode>3): Use -1U instead of -1 in
20655 unsigned int initializers for regno_in, regno_out.
20657 2014-05-09 Georg-Johann Lay <avr@gjlay.de>
20660 * config/avr/avr.md (cc): Add new attribute set_vzn.
20661 (addqi3, addqq3, adduqq3, subqi3, subqq3, subuqq3, negqi2) [cc]:
20662 Set cc insn attribute to set_vzn instead of set_zn for alternatives
20663 with INC, DEC or NEG.
20664 * config/avr/avr.c (avr_notice_update_cc): Handle SET_VZN.
20665 (avr_out_plus_1): ADIW sets cc0 to CC_SET_CZN.
20666 INC, DEC and ADD+ADC set cc0 to CC_CLOBBER.
20668 2014-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20671 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20673 * wide-int.cc (UTItype): Define.
20674 (UDWtype): Define for appropriate W_TYPE_SIZE.
20676 2014-05-09 Richard Biener <rguenther@suse.de>
20678 * Makefile.in (GTFILES): Remove tree-ssa-propagate.c.
20679 * tree-ssa-propagate.c: Do not include gt-tree-ssa-propagate.h.
20680 (interesting_ssa_edges, varying_ssa_edges): Move out of GC space.
20681 (add_ssa_edge, process_ssa_edge_worklist, ssa_prop_init,
20682 ssa_propagate): Adjust.
20684 2014-05-08 Jeff Law <law@redhat.com>
20686 PR tree-optimization/61009
20687 * tree-ssa-threadedge.c (thread_through_normal_block): Return a
20688 tri-state rather than a boolean. When a block is too big to
20689 thread through, inform caller via negative return value.
20690 (thread_across_edge): If a block was too big for normal threading,
20691 then it's too big for a joiner too, so remove temporary equivalences
20692 and return immediately.
20694 2014-05-08 Manuel López-Ibáñez <manu@gcc.gnu.org>
20695 Matthias Klose <doko@ubuntu.com>
20698 * optc-gen.awk: Fix option handling for -Wunused-parameter.
20700 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20703 * config/i386/i386.c (PTA_HASWELL): Remove PTA_RTM.
20705 2014-05-08 Uros Bizjak <ubizjak@gmail.com>
20708 * config/alpha/alpha.c: Include gimple-iterator.h.
20709 (alpha_gimple_fold_builtin): New function. Move
20710 ALPHA_BUILTIN_UMULH folding from ...
20711 (alpha_fold_builtin): ... here.
20712 (TARGET_GIMPLE_FOLD_BUILTIN): New define.
20714 2014-05-08 Wei Mi <wmi@google.com>
20717 * config/i386/i386.c (ix86_compute_frame_layout): Update
20718 preferred_stack_boundary for call, expanded from tls descriptor.
20719 * config/i386/i386.md (*tls_global_dynamic_32_gnu): Update RTX
20720 to depend on SP register.
20721 (*tls_local_dynamic_base_32_gnu): Ditto.
20722 (*tls_local_dynamic_32_once): Ditto.
20723 (tls_global_dynamic_64_<mode>): Set
20724 ix86_tls_descriptor_calls_expanded_in_cfun.
20725 (tls_local_dynamic_base_64_<mode>): Ditto.
20726 (tls_global_dynamic_32): Set
20727 ix86_tls_descriptor_calls_expanded_in_cfun. Update RTX
20728 to depend on SP register.
20729 (tls_local_dynamic_base_32): Ditto.
20731 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20733 * config/arm/arm_neon.h: Update comment.
20734 * config/arm/neon-docgen.ml: Delete.
20735 * config/arm/neon-gen.ml: Delete.
20736 * doc/arm-neon-intrinsics.texi: Update comment.
20738 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20740 * config/arm/arm_neon_builtins.def (vadd, vsub): Only define the v2sf
20742 (vand, vorr, veor, vorn, vbic): Remove.
20743 * config/arm/neon.md (neon_vadd, neon_vsub, neon_vadd_unspec): Adjust
20745 (neon_vsub_unspec): Likewise.
20746 (neon_vorr, neon_vand, neon_vbic, neon_veor, neon_vorn): Remove.
20748 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20750 * config/arm/arm_neon.h (vadd_s8): GNU C implementation
20751 (vadd_s16): Likewise.
20752 (vadd_s32): Likewise.
20753 (vadd_f32): Likewise.
20754 (vadd_u8): Likewise.
20755 (vadd_u16): Likewise.
20756 (vadd_u32): Likewise.
20757 (vadd_s64): Likewise.
20758 (vadd_u64): Likewise.
20759 (vaddq_s8): Likewise.
20760 (vaddq_s16): Likewise.
20761 (vaddq_s32): Likewise.
20762 (vaddq_s64): Likewise.
20763 (vaddq_f32): Likewise.
20764 (vaddq_u8): Likewise.
20765 (vaddq_u16): Likewise.
20766 (vaddq_u32): Likewise.
20767 (vaddq_u64): Likewise.
20768 (vmul_s8): Likewise.
20769 (vmul_s16): Likewise.
20770 (vmul_s32): Likewise.
20771 (vmul_f32): Likewise.
20772 (vmul_u8): Likewise.
20773 (vmul_u16): Likewise.
20774 (vmul_u32): Likewise.
20775 (vmul_p8): Likewise.
20776 (vmulq_s8): Likewise.
20777 (vmulq_s16): Likewise.
20778 (vmulq_s32): Likewise.
20779 (vmulq_f32): Likewise.
20780 (vmulq_u8): Likewise.
20781 (vmulq_u16): Likewise.
20782 (vmulq_u32): Likewise.
20783 (vsub_s8): Likewise.
20784 (vsub_s16): Likewise.
20785 (vsub_s32): Likewise.
20786 (vsub_f32): Likewise.
20787 (vsub_u8): Likewise.
20788 (vsub_u16): Likewise.
20789 (vsub_u32): Likewise.
20790 (vsub_s64): Likewise.
20791 (vsub_u64): Likewise.
20792 (vsubq_s8): Likewise.
20793 (vsubq_s16): Likewise.
20794 (vsubq_s32): Likewise.
20795 (vsubq_s64): Likewise.
20796 (vsubq_f32): Likewise.
20797 (vsubq_u8): Likewise.
20798 (vsubq_u16): Likewise.
20799 (vsubq_u32): Likewise.
20800 (vsubq_u64): Likewise.
20801 (vand_s8): Likewise.
20802 (vand_s16): Likewise.
20803 (vand_s32): Likewise.
20804 (vand_u8): Likewise.
20805 (vand_u16): Likewise.
20806 (vand_u32): Likewise.
20807 (vand_s64): Likewise.
20808 (vand_u64): Likewise.
20809 (vandq_s8): Likewise.
20810 (vandq_s16): Likewise.
20811 (vandq_s32): Likewise.
20812 (vandq_s64): Likewise.
20813 (vandq_u8): Likewise.
20814 (vandq_u16): Likewise.
20815 (vandq_u32): Likewise.
20816 (vandq_u64): Likewise.
20817 (vorr_s8): Likewise.
20818 (vorr_s16): Likewise.
20819 (vorr_s32): Likewise.
20820 (vorr_u8): Likewise.
20821 (vorr_u16): Likewise.
20822 (vorr_u32): Likewise.
20823 (vorr_s64): Likewise.
20824 (vorr_u64): Likewise.
20825 (vorrq_s8): Likewise.
20826 (vorrq_s16): Likewise.
20827 (vorrq_s32): Likewise.
20828 (vorrq_s64): Likewise.
20829 (vorrq_u8): Likewise.
20830 (vorrq_u16): Likewise.
20831 (vorrq_u32): Likewise.
20832 (vorrq_u64): Likewise.
20833 (veor_s8): Likewise.
20834 (veor_s16): Likewise.
20835 (veor_s32): Likewise.
20836 (veor_u8): Likewise.
20837 (veor_u16): Likewise.
20838 (veor_u32): Likewise.
20839 (veor_s64): Likewise.
20840 (veor_u64): Likewise.
20841 (veorq_s8): Likewise.
20842 (veorq_s16): Likewise.
20843 (veorq_s32): Likewise.
20844 (veorq_s64): Likewise.
20845 (veorq_u8): Likewise.
20846 (veorq_u16): Likewise.
20847 (veorq_u32): Likewise.
20848 (veorq_u64): Likewise.
20849 (vbic_s8): Likewise.
20850 (vbic_s16): Likewise.
20851 (vbic_s32): Likewise.
20852 (vbic_u8): Likewise.
20853 (vbic_u16): Likewise.
20854 (vbic_u32): Likewise.
20855 (vbic_s64): Likewise.
20856 (vbic_u64): Likewise.
20857 (vbicq_s8): Likewise.
20858 (vbicq_s16): Likewise.
20859 (vbicq_s32): Likewise.
20860 (vbicq_s64): Likewise.
20861 (vbicq_u8): Likewise.
20862 (vbicq_u16): Likewise.
20863 (vbicq_u32): Likewise.
20864 (vbicq_u64): Likewise.
20865 (vorn_s8): Likewise.
20866 (vorn_s16): Likewise.
20867 (vorn_s32): Likewise.
20868 (vorn_u8): Likewise.
20869 (vorn_u16): Likewise.
20870 (vorn_u32): Likewise.
20871 (vorn_s64): Likewise.
20872 (vorn_u64): Likewise.
20873 (vornq_s8): Likewise.
20874 (vornq_s16): Likewise.
20875 (vornq_s32): Likewise.
20876 (vornq_s64): Likewise.
20877 (vornq_u8): Likewise.
20878 (vornq_u16): Likewise.
20879 (vornq_u32): Likewise.
20880 (vornq_u64): Likewise.
20882 2014-05-08 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
20884 * wide-int.cc (UTItype): Define.
20885 (UDWtype): Define for appropriate W_TYPE_SIZE.
20887 2014-05-08 Marc Glisse <marc.glisse@inria.fr>
20889 PR tree-optimization/59100
20890 * tree-ssa-phiopt.c: Include tree-inline.h.
20891 (neutral_element_p, absorbing_element_p): New functions.
20892 (value_replacement): Handle conditional binary operations with a
20893 neutral or absorbing element.
20895 2014-05-08 Richard Biener <rguenther@suse.de>
20897 * tree-ssa-sccvn.c (vn_get_expr_for): Valueize operands before
20898 folding the expression.
20899 (valueize_expr): Remove.
20900 (visit_reference_op_load): Do not valueize the result of
20902 (simplify_binary_expression): Likewise.
20903 (simplify_unary_expression): Likewise.
20905 2014-05-08 Richard Biener <rguenther@suse.de>
20907 * gimplify.c (gimplify_call_expr): Use saved fnptrtype for
20908 looking at TYPE_ARG_TYPES.
20910 2014-05-08 Richard Biener <rguenther@suse.de>
20912 * gimple-fold.c (gimple_fold_stmt_to_constant_1): Remove
20913 pointer propagation special-case.
20915 2014-05-08 Bin Cheng <bin.cheng@arm.com>
20917 * tree-affine.c (tree_to_aff_combination): Handle MEM_REF for
20918 core part of address expressions.
20920 2014-05-08 Alan Modra <amodra@gmail.com>
20923 * config/rs6000/rs6000.c (expand_block_move): Allow 64-bit
20924 loads and stores when -mno-strict-align at any alignment.
20925 (expand_block_clear): Similarly. Also correct calculation of
20928 2014-05-07 Thomas Preud'homme <thomas.preudhomme@arm.com>
20930 PR middle-end/39246
20931 * tree-complex.c (expand_complex_move): Keep line info when expanding
20933 * tree-ssa-uninit.c (warn_uninit): New argument. Ignore assignment
20934 of complex expression. Use new argument to display correct location
20935 for values coming from phi statement.
20936 (warn_uninitialized_vars): Adapt to new signature of warn_uninit.
20937 (warn_uninitialized_phi): Pass location of phi argument to
20939 * tree-ssa.c (ssa_undefined_value_p): For SSA_NAME initialized by a
20940 COMPLEX_EXPR, recurse on each part of the COMPLEX_EXPR.
20942 2014-05-07 Segher Boessenkool <segher@kernel.crashing.org>
20944 * config/rs6000/predicates.md (indexed_address_mem): New.
20945 * config/rs6000/rs6000.md (type): Remove load_ext, load_ext_u,
20946 load_ext_ux, load_ux, load_u, store_ux, store_u, fpload_ux, fpload_u,
20947 fpstore_ux, fpstore_u.
20948 (sign_extend, indexed, update): New.
20949 (cell_micro): Adjust.
20950 (*zero_extend<mode>di2_internal1, *zero_extendsidi2_lfiwzx,
20951 *extendsidi2_lfiwax, *extendsidi2_nocell, *extendsfdf2_fpr,
20952 *movsi_internal1, *movsi_internal1_single, *movhi_internal,
20953 *movqi_internal, *movcc_internal1, mov<mode>_hardfloat,
20954 *mov<mode>_softfloat, *mov<mode>_hardfloat32, *mov<mode>_hardfloat64,
20955 *mov<mode>_softfloat64, *movdi_internal32, *movdi_internal64,
20956 *mov<mode>_string, *ldmsi8, *ldmsi7, *ldmsi6, *ldmsi5, *ldmsi4,
20957 *ldmsi3, *stmsi8, *stmsi7, *stmsi6, *stmsi5, *stmsi4, *stmsi3,
20958 *movdi_update1, movdi_<mode>_update, movdi_<mode>_update_stack,
20959 *movsi_update1, *movsi_update2, movsi_update, movsi_update_stack,
20960 *movhi_update1, *movhi_update2, *movhi_update3, *movhi_update4,
20961 *movqi_update1, *movqi_update2, *movqi_update3, *movsf_update1,
20962 *movsf_update2, *movsf_update3, *movsf_update4, *movdf_update1,
20963 *movdf_update2, load_toc_aix_si, load_toc_aix_di, probe_stack_<mode>,
20964 *stmw, *lmw, as well as 10 anonymous patterns): Adjust.
20966 * config/rs6000/dfp.md (movsd_store, movsd_load): Adjust.
20967 * config/rs6000/vsx.md (*vsx_movti_32bit, *vsx_extract_<mode>_load,
20968 *vsx_extract_<mode>_store): Adjust.
20969 * config/rs6000/rs6000.c (rs6000_adjust_cost, is_microcoded_insn,
20970 is_cracked_insn, insn_must_be_first_in_group,
20971 insn_must_be_last_in_group): Adjust.
20973 * config/rs6000/40x.md (ppc403-load, ppc403-store, ppc405-float):
20975 * config/rs6000/440.md (ppc440-load, ppc440-store, ppc440-fpload,
20976 ppc440-fpstore): Adjust.
20977 * config/rs6000/476.md (ppc476-load, ppc476-store, ppc476-fpload,
20978 ppc476-fpstore): Adjust.
20979 * config/rs6000/601.md (ppc601-load, ppc601-store, ppc601-fpload,
20980 ppc601-fpstore): Adjust.
20981 * config/rs6000/603.md (ppc603-load, ppc603-store, ppc603-fpload):
20983 * config/rs6000/6xx.md (ppc604-load, ppc604-store, ppc604-fpload):
20985 * config/rs6000/7450.md (ppc7450-load, ppc7450-store, ppc7450-fpload,
20986 ppc7450-fpstore): Adjust.
20987 * config/rs6000/7xx.md (ppc750-load, ppc750-store): Adjust.
20988 * config/rs6000/8540.md (ppc8540_load, ppc8540_store): Adjust.
20989 * config/rs6000/a2.md (ppca2-load, ppca2-fp-load, ppca2-fp-store):
20991 * config/rs6000/cell.md (cell-load, cell-load-ux, cell-load-ext,
20992 cell-fpload, cell-fpload-update, cell-store, cell-store-update,
20993 cell-fpstore, cell-fpstore-update): Adjust.
20994 * config/rs6000/e300c2c3.md (ppce300c3_load, ppce300c3_fpload,
20995 ppce300c3_store, ppce300c3_fpstore): Adjust.
20996 * config/rs6000/e500mc.md (e500mc_load, e500mc_fpload, e500mc_store,
20997 e500mc_fpstore): Adjust.
20998 * config/rs6000/e500mc64.md (e500mc64_load, e500mc64_fpload,
20999 e500mc64_store, e500mc64_fpstore): Adjust.
21000 * config/rs6000/e5500.md (e5500_load, e5500_fpload, e5500_store,
21001 e5500_fpstore): Adjust.
21002 * config/rs6000/e6500.md (e6500_load, e6500_fpload, e6500_store,
21003 e6500_fpstore): Adjust.
21004 * config/rs6000/mpc.md (mpccore-load, mpccore-store, mpccore-fpload):
21006 * config/rs6000/power4.md (power4-load, power4-load-ext,
21007 power4-load-ext-update, power4-load-ext-update-indexed,
21008 power4-load-update-indexed, power4-load-update, power4-fpload,
21009 power4-fpload-update, power4-store, power4-store-update,
21010 power4-store-update-indexed, power4-fpstore, power4-fpstore-update):
21012 * config/rs6000/power5.md (power5-load, power5-load-ext,
21013 power5-load-ext-update, power5-load-ext-update-indexed,
21014 power5-load-update-indexed, power5-load-update, power5-fpload,
21015 power5-fpload-update, power5-store, power5-store-update,
21016 power5-store-update-indexed, power5-fpstore, power5-fpstore-update):
21018 * config/rs6000/power6.md (power6-load, power6-load-ext,
21019 power6-load-update, power6-load-update-indexed,
21020 power6-load-ext-update, power6-load-ext-update-indexed, power6-fpload,
21021 power6-fpload-update, power6-store, power6-store-update,
21022 power6-store-update-indexed, power6-fpstore, power6-fpstore-update):
21024 * config/rs6000/power7.md (power7-load, power7-load-ext,
21025 power7-load-update, power7-load-update-indexed,
21026 power7-load-ext-update, power7-load-ext-update-indexed, power7-fpload,
21027 power7-fpload-update, power7-store, power7-store-update,
21028 power7-store-update-indexed, power7-fpstore, power7-fpstore-update):
21030 * config/rs6000/power8.md (power8-load, power8-load-update,
21031 power8-load-ext, power8-load-ext-update, power8-fpload,
21032 power8-fpload-update, power8-store, power8-store-update-indexed,
21033 power8-fpstore, power8-fpstore-update): Adjust.
21034 * config/rs6000/rs64.md (rs64a-load, rs64a-store, rs64a-fpload):
21036 * config/rs6000/titan.md (titan_lsu_load, titan_lsu_fpload,
21037 titan_lsu_store, titan_lsu_fpstore): Adjust.
21038 * config/rs6000/xfpu.md (fp-load, fp-store): Adjust.
21040 2014-05-07 Oleg Endo <olegendo@gcc.gnu.org>
21043 * config/sh/sh-mem.cc (sh_expand_strlen): Use loop when emitting
21044 unrolled byte insns. Emit address increments after move insns.
21046 2014-05-07 David Malcolm <dmalcolm@redhat.com>
21048 * gimple.h (gimple_builtin_call_types_compatible_p): Accept a
21049 const_gimple, rather than a gimple.
21050 (gimple_call_builtin_p): Likewise, for the three variants.
21052 * gimple.c (gimple_builtin_call_types_compatible_p): Likewise.
21053 (gimple_call_builtin_p): Likewise, for the three variants.
21055 2014-05-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
21057 PR tree-optimization/61095
21058 * tree-ssanames.c (get_nonzero_bits): Fix type extension in wi::shwi.
21060 2014-05-07 Richard Biener <rguenther@suse.de>
21062 PR tree-optimization/61034
21063 * tree-ssa-alias.c (call_may_clobber_ref_p_1): Export.
21064 (maybe_skip_until): Use translate to take into account
21065 lattices when trying to do disambiguations.
21066 (get_continuation_for_phi_1): Likewise.
21067 (get_continuation_for_phi): Adjust for added translate arguments.
21068 (walk_non_aliased_vuses): Likewise.
21069 * tree-ssa-alias.h (get_continuation_for_phi): Adjust prototype.
21070 (walk_non_aliased_vuses): Likewise.
21071 (call_may_clobber_ref_p_1): Declare.
21072 * tree-ssa-sccvn.c (vn_reference_lookup_3): Also disambiguate against
21073 calls. Stop early if we are only supposed to disambiguate.
21074 * tree-ssa-pre.c (translate_vuse_through_block): Adjust.
21076 2014-05-07 Joern Rennecke <joern.rennecke@embecosm.com>
21078 * config/epiphany/epiphany.c (epiphany_handle_interrupt_attribute):
21079 Emit an error when the function has arguments.
21081 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21083 * cfgloop.h (unswitch_loops): Remove.
21084 * doc/passes.texi: Remove references to loop-unswitch.c
21085 * timevar.def (TV_LOOP_UNSWITCH): Remove.
21087 2014-05-07 Evgeny Stupachenko <evstupac@gmail.com>
21089 * tree-vect-data-refs.c (vect_grouped_load_supported): New
21090 check for loads group of length 3.
21091 (vect_permute_load_chain): New permutations for loads group of
21093 * tree-vect-stmts.c (vect_model_load_cost): Change cost
21094 of vec_perm_shuffle for the new permutations.
21096 2014-05-07 Alan Lawrence <alan.lawrence@arm.com>
21098 * config/aarch64/arm_neon.h (vtrn1_f32, vtrn1_p8, vtrn1_p16, vtrn1_s8,
21099 vtrn1_s16, vtrn1_s32, vtrn1_u8, vtrn1_u16, vtrn1_u32, vtrn1q_f32,
21100 vtrn1q_f64, vtrn1q_p8, vtrn1q_p16, vtrn1q_s8, vtrn1q_s16, vtrn1q_s32,
21101 vtrn1q_s64, vtrn1q_u8, vtrn1q_u16, vtrn1q_u32, vtrn1q_u64, vtrn2_f32,
21102 vtrn2_p8, vtrn2_p16, vtrn2_s8, vtrn2_s16, vtrn2_s32, vtrn2_u8,
21103 vtrn2_u16, vtrn2_u32, vtrn2q_f32, vtrn2q_f64, vtrn2q_p8, vtrn2q_p16,
21104 vtrn2q_s8, vtrn2q_s16, vtrn2q_s32, vtrn2q_s64, vtrn2q_u8, vtrn2q_u16,
21105 vtrn2q_u32, vtrn2q_u64): Replace temporary asm with __builtin_shuffle.
21107 2014-05-07 Thomas Schwinge <thomas@codesourcery.com>
21109 * loop-unswitch.c: Delete.
21111 2014-05-07 Richard Biener <rguenther@suse.de>
21113 * config.gcc: Always set need_64bit_hwint to yes.
21115 2014-05-07 Chung-Ju Wu <jasonwucj@gmail.com>
21117 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Have it in favor
21118 of using optimize_size.
21120 2014-05-06 Mike Stump <mikestump@comcast.net>
21122 * wide-int.h (wi::int_traits <HOST_WIDE_INT>): Always define.
21124 2014-05-06 Joseph Myers <joseph@codesourcery.com>
21126 * config/i386/sse.md (*mov<mode>_internal)
21127 (*<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>)
21128 (*<sse2_avx_avx512f>_loaddqu<mode><mask_name>)
21129 (<sse>_andnot<mode>3, <code><mode>3, *andnot<mode>3)
21130 (*<code><mode>3, *andnot<mode>3<mask_name>)
21131 (<mask_codefor><code><mode>3<mask_name>): Only consider
21132 TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL for modes of size 16.
21134 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21137 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
21139 * lra-constraints.c (valid_address_p): Move earlier in file.
21140 Add a constraint argument to the address_info version.
21141 (satisfies_memory_constraint_p): New function.
21142 (satisfies_address_constraint_p): Likewise.
21143 (process_alt_operands, curr_insn_transform): Use them.
21144 (process_address): Pass the constraint to valid_address_p when
21145 checking address operands.
21147 2014-05-06 Richard Sandiford <r.sandiford@uk.ibm.com>
21149 * lto-cgraph.c (compute_ltrans_boundary): Make node variables local
21150 to their respective blocks. Fix inadvertent use of "node".
21152 2014-05-06 Richard Sandiford <rdsandiford@googlemail.com>
21154 * emit-rtl.c (init_derived_machine_modes): New functionm, split
21156 (init_emit_once): ...here.
21157 * rtl.h (init_derived_machine_modes): Declare.
21158 * toplev.c (do_compile): Call it even if no_backend.
21160 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
21161 Mike Stump <mikestump@comcast.net>
21162 Richard Sandiford <rdsandiford@googlemail.com>
21163 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
21165 * alias.c (ao_ref_from_mem): Use wide-int interfaces.
21166 (rtx_equal_for_memref_p): Update comment.
21167 (adjust_offset_for_component_ref): Use wide-int interfaces.
21168 * builtins.c (get_object_alignment_2): Likewise.
21169 (c_readstr): Likewise.
21170 (target_char_cast): Add comment.
21171 (determine_block_size): Use wide-int interfaces.
21172 (expand_builtin_signbit): Likewise.
21173 (fold_builtin_int_roundingfn): Likewise.
21174 (fold_builtin_bitop): Likewise.
21175 (fold_builtin_bswap): Likewise.
21176 (fold_builtin_logarithm): Use signop.
21177 (fold_builtin_pow): Likewise.
21178 (fold_builtin_memory_op): Use wide-int interfaces.
21179 (fold_builtin_object_size): Likewise.
21180 * cfgloop.c (alloc_loop): Initialize nb_iterations_upper_bound and
21181 nb_iterations_estimate.
21182 (record_niter_bound): Use wide-int interfaces.
21183 (get_estimated_loop_iterations_int): Likewise.
21184 (get_estimated_loop_iterations): Likewise.
21185 (get_max_loop_iterations): Likewise.
21186 * cfgloop.h: Include wide-int.h.
21187 (struct nb_iter_bound): Change bound to widest_int.
21188 (struct loop): Change nb_iterations_upper_bound and
21189 nb_iterations_estimate to widest_int.
21190 (record_niter_bound): Switch to use widest_int.
21191 (get_estimated_loop_iterations): Likewise.
21192 (get_max_loop_iterations): Likewise.
21193 (gcov_type_to_double_int): Rename to gcov_type_to_wide_int and
21194 update for wide-int.
21195 * cgraph.c (cgraph_add_thunk): Use wide-int interfaces.
21196 * combine.c (try_combine): Likewise.
21197 (subst): Use CONST_SCALAR_INT_P rather than CONST_INT_P.
21198 * config/aarch64/aarch64.c (aapcs_vfp_sub_candidate): Use wide-int
21200 (aarch64_float_const_representable_p): Likewise.
21201 * config/arc/arc.c: Include wide-int.h.
21202 (arc_can_use_doloop_p): Use wide-int interfaces.
21203 * config/arm/arm.c (aapcs_vfp_sub_candidate): Likewise.
21204 (vfp3_const_double_index): Likewise.
21205 * config/avr/avr.c (avr_out_round): Likewise.
21206 (avr_fold_builtin): Likewise.
21207 * config/bfin/bfin.c (bfin_local_alignment): Likewise.
21208 (bfin_can_use_doloop_p): Likewise.
21209 * config/darwin.c (darwin_mergeable_constant_section): Likewise.
21210 (machopic_select_rtx_section): Update to handle CONST_WIDE_INT.
21211 * config/i386/i386.c: Include wide-int.h.
21212 (ix86_data_alignment): Use wide-int interfaces.
21213 (ix86_local_alignment): Likewise.
21214 (ix86_emit_swsqrtsf): Update real_from_integer.
21215 * config/msp430/msp430.c (msp430_attr): Use wide-int interfaces.
21216 * config/nds32/nds32.c (nds32_insert_attributes): Likewise.
21217 * config/rs6000/predicates.md (any_operand): Add const_wide_int.
21218 (zero_constant): Likewise.
21219 (input_operand): Likewise.
21220 (splat_input_operand): Likewise.
21221 (non_logical_cint_operand): Change const_double to const_wide_int.
21222 * config/rs6000/rs6000.c (num_insns_constant): Handle CONST_WIDE_INT.
21223 (easy_altivec_constant): Remove comment.
21224 (paired_expand_vector_init): Use CONSTANT_P.
21225 (rs6000_legitimize_address): Handle CONST_WIDE_INT.
21226 (rs6000_emit_move): Update checks.
21227 (rs6000_aggregate_candidate): Use wide-int interfaces.
21228 (rs6000_expand_ternop_builtin): Likewise.
21229 (rs6000_output_move_128bit): Handle CONST_WIDE_INT.
21230 (rs6000_assemble_integer): Likewise.
21231 (rs6000_hash_constant): Likewise.
21232 (output_toc): Likewise.
21233 (rs6000_rtx_costs): Likewise.
21234 (rs6000_emit_swrsqrt); Update call to real_from_integer.
21235 * config/rs6000/rs6000-c.c: Include wide-int.h.
21236 (altivec_resolve_overloaded_builtin): Use wide-int interfaces.
21237 * config/rs6000/rs6000.h (TARGET_SUPPORTS_WIDE_INT): New.
21238 * config/rs6000/rs6000.md: Use const_scalar_int_operand.
21239 Handle CONST_WIDE_INT.
21240 * config/sol2-c.c (solaris_pragma_align): Change low to unsigned HWI.
21241 Use tree_fits_uhwi_p.
21242 * config/sparc/sparc.c: Include wide-int.h.
21243 (sparc_fold_builtin): Use wide-int interfaces.
21244 * config/vax/vax.c: Include wide-int.h.
21245 (vax_float_literal): Use real_from_integer.
21246 * coretypes.h (struct hwivec_def): New.
21248 (const_hwivec): New.
21249 * cse.c (hash_rtx_cb): Handle CONST_WIDE_INT.
21250 (equiv_constant): Handle CONST_WIDE_INT.
21251 * cselib.c (rtx_equal_for_cselib_1): Use CASE_CONST_UNIQUE.
21252 (cselib_hash_rtx): Handle CONST_WIDE_INT.
21253 * dbxout.c (stabstr_U): Use wide-int interfaces.
21254 (dbxout_type): Update to use cst_fits_shwi_p.
21255 * defaults.h (LOG2_BITS_PER_UNIT): Define.
21256 (TARGET_SUPPORTS_WIDE_INT): Add default.
21257 * dfp.c: Include wide-int.h.
21258 (decimal_real_to_integer2): Use wide-int interfaces and rename to
21259 decimal_real_to_integer.
21260 * dfp.h (decimal_real_to_integer2): Return a wide_int and rename to
21261 decimal_real_to_integer.
21262 * doc/generic.texi (Constant expressions): Update for wide_int.
21263 * doc/rtl.texi (const_double): Likewise.
21264 (const_wide_int, CONST_WIDE_INT, CONST_WIDE_INT_VEC): New.
21265 (CONST_WIDE_INT_NUNITS, CONST_WIDE_INT_ELT): New.
21266 * doc/tm.texi.in (REAL_VALUE_TO_INT): Remove.
21267 (REAL_VALUE_FROM_INT): Remove.
21268 (TARGET_SUPPORTS_WIDE_INT): New.
21269 * doc/tm.texi: Regenerate.
21270 * dojump.c (prefer_and_bit_test): Use wide-int interfaces.
21271 * double-int.h: Include wide-int.h.
21272 (struct wi::int_traits): New.
21273 * dwarf2out.c (get_full_len): New.
21274 (dw_val_equal_p): Add case dw_val_class_wide_int.
21275 (size_of_loc_descr): Likewise.
21276 (output_loc_operands): Likewise.
21277 (insert_double): Remove.
21278 (insert_wide_int): New.
21279 (add_AT_wide): New.
21280 (print_die): Add case dw_val_class_wide_int.
21281 (attr_checksum): Likewise.
21282 (attr_checksum_ordered): Likewise.
21283 (same_dw_val_p): Likewise.
21284 (size_of_die): Likewise.
21285 (value_format): Likewise.
21286 (output_die): Likewise.
21287 (double_int_type_size_in_bits): Rename to offset_int_type_size_in_bits.
21289 (clz_loc_descriptor): Use wide-int interfaces.
21290 (mem_loc_descriptor): Likewise. Handle CONST_WIDE_INT.
21291 (loc_descriptor): Use wide-int interfaces. Handle CONST_WIDE_INT.
21292 (round_up_to_align): Use wide-int interfaces.
21293 (field_byte_offset): Likewise.
21294 (insert_double): Rename to insert_wide_int. Use wide-int interfaces.
21295 (add_const_value_attribute): Handle CONST_WIDE_INT. Update
21296 CONST_DOUBLE handling. Use wide-int interfaces.
21297 (add_bound_info): Use tree_fits_uhwi_p. Use wide-int interfaces.
21298 (gen_enumeration_type_die): Use add_AT_wide.
21299 (hash_loc_operands): Add case dw_val_class_wide_int.
21300 (compare_loc_operands): Likewise.
21301 * dwarf2out.h: Include wide-int.h.
21302 (wide_int_ptr): New.
21303 (enum dw_val_class): Add dw_val_class_wide_int.
21304 (struct dw_val_struct): Add val_wide.
21305 * emit-rtl.c (const_wide_int_htab): New.
21306 (const_wide_int_htab_hash): New.
21307 (const_wide_int_htab_eq): New.
21308 (lookup_const_wide_int): New.
21309 (const_double_htab_hash): Use wide-int interfaces.
21310 (const_double_htab_eq): Likewise.
21311 (rtx_to_double_int): Conditionally compile for wide-int.
21312 (immed_double_int_const): Rename to immed_wide_int_const and
21313 update for wide-int.
21314 (immed_double_const): Conditionally compile for wide-int.
21315 (init_emit_once): Use wide-int interfaces.
21316 * explow.c (plus_constant): Likewise.
21317 * expmed.c (mask_rtx): Move further up file. Use wide-int interfaces.
21318 (lshift_value): Use wide-int interfaces.
21319 (expand_mult): Likewise.
21320 (choose_multiplier): Likewise.
21321 (expand_smod_pow2): Likewise.
21322 (make_tree): Likewise.
21323 * expr.c (convert_modes): Consolidate handling of constants.
21324 Use wide-int interfaces.
21325 (emit_group_load_1): Add note.
21326 (store_expr): Update comment.
21327 (get_inner_reference): Use wide-int interfaces.
21328 (expand_constructor): Update comment.
21329 (expand_expr_real_2): Use wide-int interfaces.
21330 (expand_expr_real_1): Likewise.
21331 (reduce_to_bit_field_precision): Likewise.
21332 (const_vector_from_tree): Likewise.
21333 * final.c: Include wide-int-print.h.
21334 (output_addr_const): Handle CONST_WIDE_INT. Use CONST_DOUBLE_AS_INT_P.
21335 * fixed-value.c: Include wide-int.h.
21336 (fixed_from_string): Use wide-int interfaces.
21337 (fixed_to_decimal): Likewise.
21338 (fixed_convert_from_real): Likewise.
21339 (real_convert_from_fixed): Likewise.
21340 * fold-const.h (mem_ref_offset): Return an offset_int.
21341 (div_if_zero_remainder): Remove code parameter.
21342 * fold-const.c (div_if_zero_remainder): Remove code parameter.
21343 Use wide-int interfaces.
21344 (may_negate_without_overflow_p): Use wide-int interfaces.
21345 (negate_expr_p): Likewise.
21346 (fold_negate_expr): Likewise.
21347 (int_const_binop_1): Likewise.
21348 (const_binop): Likewise.
21349 (fold_convert_const_int_from_int): Likewise.
21350 (fold_convert_const_int_from_real): Likewise.
21351 (fold_convert_const_int_from_fixed): Likewise.
21352 (fold_convert_const_fixed_from_int): Likewise.
21353 (all_ones_mask_p): Take an unsigned size. Use wide-int interfaces.
21354 (sign_bit_p): Use wide-int interfaces.
21355 (make_range_step): Likewise.
21356 (build_range_check): Likewise. Pass an integer of the correct type
21357 instead of using integer_one_node.
21358 (range_predecessor): Pass an integer of the correct type instead
21359 of using integer_one_node.
21360 (range_successor): Likewise.
21361 (merge_ranges): Likewise.
21362 (unextend): Use wide-int interfaces.
21363 (extract_muldiv_1): Likewise.
21364 (fold_div_compare): Likewise.
21365 (fold_single_bit_test): Likewise.
21366 (fold_sign_changed_comparison): Likewise.
21367 (try_move_mult_to_index): Update calls to div_if_zero_remainder.
21368 (fold_plusminus_mult_expr): Use wide-int interfaces.
21369 (native_encode_int): Likewise.
21370 (native_interpret_int): Likewise.
21371 (fold_unary_loc): Likewise.
21372 (pointer_may_wrap_p): Likewise.
21373 (size_low_cst): Likewise.
21374 (mask_with_tz): Likewise.
21375 (fold_binary_loc): Likewise.
21376 (fold_ternary_loc): Likewise.
21377 (multiple_of_p): Likewise.
21378 (tree_call_nonnegative_warnv_p): Update calls to
21379 tree_int_cst_min_precision and real_from_integer.
21380 (fold_negate_const): Use wide-int interfaces.
21381 (fold_abs_const): Likewise.
21382 (fold_relational_const): Use tree_int_cst_lt.
21383 (round_up_loc): Use wide-int interfaces.
21384 * genemit.c (gen_exp): Add CONST_WIDE_INT case.
21385 * gengenrtl.c (excluded_rtx): Add CONST_WIDE_INT case.
21386 * gengtype.c: Remove include of double-int.h.
21387 (do_typedef): Use wide-int interfaces.
21388 (open_base_files): Add wide-int.h.
21389 (main): Add offset_int and widest_int typedefs.
21390 * gengtype-lex.l: Handle "^".
21391 (CXX_KEYWORD): Add "static".
21392 * gengtype-parse.c (require3): New.
21393 (require_template_declaration): Handle constant template arguments
21394 and nested templates.
21395 * gengtype-state.c: Don't include "double-int.h".
21396 * genpreds.c (write_one_predicate_function): Update comment.
21397 (write_tm_constrs_h): Add check for hval and lval use in
21399 * genrecog.c (validate_pattern): Add CONST_WIDE_INT case.
21400 (add_to_sequence): Likewise.
21401 * gensupport.c (struct std_pred_table): Add const_scalar_int_operand
21402 and const_double_operand.
21403 * gimple.c (preprocess_case_label_vec_for_gimple): Use wide-int
21405 * gimple-fold.c (get_base_constructor): Likewise.
21406 (fold_array_ctor_reference): Likewise.
21407 (fold_nonarray_ctor_reference): Likewise.
21408 (fold_const_aggregate_ref_1): Likewise.
21409 (gimple_val_nonnegative_real_p): Likewise.
21410 (gimple_fold_indirect_ref): Likewise.
21411 * gimple-pretty-print.c (dump_ssaname_info): Likewise.
21412 * gimple-ssa-strength-reduction.c: Include wide-int-print.h.
21413 (struct slsr_cand_d): Change index to be widest_int.
21414 (struct incr_info_d): Change incr to be widest_int.
21415 (alloc_cand_and_find_basis): Use wide-int interfaces.
21416 (slsr_process_phi): Likewise.
21417 (backtrace_base_for_ref): Likewise. Return a widest_int.
21418 (restructure_reference): Take a widest_int instead of a double_int.
21419 (slsr_process_ref): Use wide-int interfaces.
21420 (create_mul_ssa_cand): Likewise.
21421 (create_mul_imm_cand): Likewise.
21422 (create_add_ssa_cand): Likewise.
21423 (create_add_imm_cand): Take a widest_int instead of a double_int.
21424 (slsr_process_add): Use wide-int interfaces.
21425 (slsr_process_cast): Likewise.
21426 (slsr_process_copy): Likewise.
21427 (dump_candidate): Likewise.
21428 (dump_incr_vec): Likewise.
21429 (replace_ref): Likewise.
21430 (cand_increment): Likewise. Return a widest_int.
21431 (cand_abs_increment): Likewise.
21432 (replace_mult_candidate): Take a widest_int instead of a double_int.
21433 (replace_unconditional_candidate): Use wide-int interfaces.
21434 (incr_vec_index): Take a widest_int instead of a double_int.
21435 (create_add_on_incoming_edge): Likewise.
21436 (create_phi_basis): Use wide-int interfaces.
21437 (replace_conditional_candidate): Likewise.
21438 (record_increment): Take a widest_int instead of a double_int.
21439 (record_phi_increments): Use wide-int interfaces.
21440 (phi_incr_cost): Take a widest_int instead of a double_int.
21441 (lowest_cost_path): Likewise.
21442 (total_savings): Likewise.
21443 (analyze_increments): Use wide-int interfaces.
21444 (ncd_with_phi): Take a widest_int instead of a double_int.
21445 (ncd_of_cand_and_phis): Likewise.
21446 (nearest_common_dominator_for_cands): Likewise.
21447 (insert_initializers): Use wide-int interfaces.
21448 (all_phi_incrs_profitable): Likewise.
21449 (replace_one_candidate): Likewise.
21450 (replace_profitable_candidates): Likewise.
21451 * godump.c: Include wide-int-print.h.
21452 (go_output_typedef): Use wide-int interfaces.
21453 * graphite-clast-to-gimple.c (gmp_cst_to_tree): Likewise.
21454 * graphite-sese-to-poly.c (tree_int_to_gmp): Likewise.
21455 (build_loop_iteration_domains): Likewise.
21456 * hooks.h: Include wide-int.h rather than double-int.h.
21457 (hook_bool_dint_dint_uint_bool_true): Delete.
21458 (hook_bool_wint_wint_uint_bool_true): Declare.
21459 * hooks.c (hook_bool_dint_dint_uint_bool_true): Removed.
21460 (hook_bool_wint_wint_uint_bool_true): New.
21461 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Use wide-int
21463 (ubsan_expand_si_overflow_mul_check): Likewise.
21464 * ipa-devirt.c (get_polymorphic_call_info): Likewise.
21465 * ipa-prop.c (compute_complex_assign_jump_func): Likewise.
21466 (get_ancestor_addr_info): Likewise.
21467 (ipa_modify_call_arguments): Likewise.
21468 * loop-doloop.c (doloop_modify): Likewise.
21469 (doloop_optimize): Likewise.
21470 * loop-iv.c (iv_number_of_iterations): Likewise.
21471 * loop-unroll.c (decide_unroll_constant_iterations): Likewise.
21472 (unroll_loop_constant_iterations): Likewise.
21473 (decide_unroll_runtime_iterations): Likewise.
21474 (unroll_loop_runtime_iterations): Likewise.
21475 (decide_peel_simple): Likewise.
21476 (decide_unroll_stupid): Likewise.
21477 * lto-streamer-in.c (streamer_read_wi): Add.
21478 (input_cfg): Use wide-int interfaces.
21479 (lto_input_tree_1): Likewise.
21480 * lto-streamer-out.c (streamer_write_wi): Add.
21481 (hash_tree): Use wide-int interfaces.
21482 (output_cfg): Likewise.
21483 * Makefile.in (OBJS): Add wide-int.o and wide-int-print.o.
21484 (GTFILES): Add wide-int.h and signop.h.
21485 (TAGS): Look for .cc files too.
21486 * omp-low.c (scan_omp_1_op): Use wide-int interfaces.
21487 * optabs.c (expand_subword_shift): Likewise.
21488 (expand_doubleword_shift): Likewise.
21489 (expand_absneg_bit): Likewise.
21490 (expand_copysign_absneg): Likewise.
21491 (expand_copysign_bit): Likewise.
21492 * postreload.c (reload_cse_simplify_set): Likewise.
21493 * predict.c (predict_iv_comparison): Likewise.
21494 * pretty-print.h: Include wide-int-print.h.
21496 * print-rtl.c (print_rtx): Add CONST_WIDE_INT case.
21497 * print-tree.c: Include wide-int-print.h.
21498 (print_node_brief): Use wide-int interfaces.
21499 (print_node): Likewise.
21500 * read-rtl.c (validate_const_wide_int): New.
21501 (read_rtx_code): Add CONST_WIDE_INT case.
21502 * real.c: Include wide-int.h.
21503 (real_to_integer2): Delete.
21504 (real_to_integer): New function, returning a wide_int.
21505 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21506 (ten_to_ptwo): Update call to real_from_integer.
21507 (real_digit): Likewise.
21508 * real.h: Include signop.h, wide-int.h and insn-modes.h.
21509 (real_to_integer2, REAL_VALUE_FROM_INT, REAL_VALUE_FROM_UNSIGNED_INT)
21510 (REAL_VALUE_TO_INT): Delete.
21511 (real_to_integer): Declare a wide-int form.
21512 (real_from_integer): Take a wide_int rather than two HOST_WIDE_INTs.
21513 * recog.c (const_int_operand): Improve comment.
21514 (const_scalar_int_operand): New.
21515 (const_double_operand): Add a separate definition for CONST_WIDE_INT.
21516 * rtlanal.c (commutative_operand_precedence): Handle CONST_WIDE_INT.
21517 (split_double): Likewise.
21518 * rtl.c (DEF_RTL_EXPR): Handle CONST_WIDE_INT.
21519 (rtx_size): Likewise.
21520 (rtx_alloc_stat_v): New.
21521 (rtx_alloc_stat): Now calls rtx_alloc_stat_v.
21522 (cwi_output_hex): New.
21523 (iterative_hash_rtx): Handle CONST_WIDE_INT.
21524 (cwi_check_failed_bounds): New.
21525 * rtl.def (CONST_WIDE_INT): New.
21526 * rtl.h: Include <utility> and wide-int.h.
21527 (struct hwivec_def): New.
21528 (CWI_GET_NUM_ELEM): New.
21529 (CWI_PUT_NUM_ELEM): New.
21530 (struct rtx_def): Add num_elem and hwiv.
21531 (CASE_CONST_SCALAR_INT): Modify for TARGET_SUPPORTS_WIDE_INT.
21532 (CASE_CONST_UNIQUE): Likewise.
21533 (CASE_CONST_ANY): Likewise.
21534 (CONST_SCALAR_INT_P): Likewise.
21535 (CONST_WIDE_INT_P): New.
21537 (HWIVEC_CHECK): New.
21538 (cwi_check_failed_bounds): New.
21540 (HWIVEC_CHECK): New.
21541 (CONST_WIDE_INT_VEC) New.
21542 (CONST_WIDE_INT_NUNITS) New.
21543 (CONST_WIDE_INT_ELT) New.
21544 (rtx_mode_t): New type.
21545 (wi::int_traits <rtx_mode_t>): New.
21547 (wi::min_value): New.
21548 (wi::max_value): New.
21550 (const_wide_int_alloc): New.
21551 (immed_wide_int_const): New.
21552 * sched-vis.c (print_value): Handle CONST_WIDE_INT.
21553 * sel-sched-ir.c (lhs_and_rhs_separable_p): Update comment.
21554 * signop.h: New file.
21555 * simplify-rtx.c (mode_signbit_p): Handle CONST_WIDE_INT.
21556 (simplify_const_unary_operation): Use wide-int interfaces.
21557 (simplify_binary_operation_1): Likewise.
21558 (simplify_const_binary_operation): Likewise.
21559 (simplify_const_relational_operation): Likewise.
21560 (simplify_immed_subreg): Likewise.
21561 * stmt.c (expand_case): Likewise.
21562 * stor-layout.h (set_min_and_max_values_for_integral_type): Take a
21563 signop rather than a bool.
21564 * stor-layout.c (layout_type): Use wide-int interfaces.
21565 (initialize_sizetypes): Update calls to
21566 set_min_and_max_values_for_integral_type.
21567 (set_min_and_max_values_for_integral_type): Take a signop rather
21568 than a bool. Use wide-int interfaces.
21569 (fixup_signed_type): Update accordingly. Remove
21570 HOST_BITS_PER_DOUBLE_INT limit.
21571 (fixup_unsigned_type): Likewise.
21572 * system.h (STATIC_CONSTANT_P): New.
21573 (STATIC_ASSERT): New.
21574 * target.def (can_use_doloop_p): Take widest_ints rather than
21576 * target.h: Include wide-int.h rather than double-int.h.
21577 * targhooks.h (can_use_doloop_if_innermost): Take widest_ints rather
21579 * targhooks.c (default_cxx_get_cookie_size): Use tree_int_cst_lt
21580 rather than INT_CST_LT_UNSIGNED.
21581 (can_use_doloop_if_innermost): Take widest_ints rather than
21583 * tree-affine.c: Include wide-int-print.h.
21584 (double_int_ext_for_comb): Delete.
21585 (wide_int_ext_for_comb): New.
21586 (aff_combination_zero): Use wide-int interfaces.
21587 (aff_combination_const): Take a widest_int instead of a double_int.
21588 (aff_combination_elt): Use wide-int interfaces.
21589 (aff_combination_scale): Take a widest_int instead of a double_int.
21590 (aff_combination_add_elt): Likewise.
21591 (aff_combination_add_cst): Likewise.
21592 (aff_combination_add): Use wide-int interfaces.
21593 (aff_combination_convert): Likewise.
21594 (tree_to_aff_combination): Likewise.
21595 (add_elt_to_tree): Take a widest_int instead of a double_int.
21596 (aff_combination_to_tree): Use wide-int interfaces.
21597 (aff_combination_remove_elt): Likewise.
21598 (aff_combination_add_product): Take a widest_int instead of
21600 (aff_combination_mult): Use wide-int interfaces.
21601 (aff_combination_expand): Likewise.
21602 (double_int_constant_multiple_p): Delete.
21603 (wide_int_constant_multiple_p): New.
21604 (aff_combination_constant_multiple_p): Take a widest_int pointer
21605 instead of a double_int pointer.
21606 (print_aff): Use wide-int interfaces.
21607 (get_inner_reference_aff): Take a widest_int pointer
21608 instead of a double_int pointer.
21609 (aff_comb_cannot_overlap_p): Take widest_ints instead of double_ints.
21610 * tree-affine.h: Include wide-int.h.
21611 (struct aff_comb_elt): Change type of coef to widest_int.
21612 (struct affine_tree_combination): Change type of offset to widest_int.
21613 (double_int_ext_for_comb): Delete.
21614 (wide_int_ext_for_comb): New.
21615 (aff_combination_const): Use widest_int instead of double_int.
21616 (aff_combination_scale): Likewise.
21617 (aff_combination_add_elt): Likewise.
21618 (aff_combination_constant_multiple_p): Likewise.
21619 (get_inner_reference_aff): Likewise.
21620 (aff_comb_cannot_overlap_p): Likewise.
21621 (aff_combination_zero_p): Use wide-int interfaces.
21622 * tree.c: Include tree.h.
21623 (init_ttree): Use make_int_cst.
21624 (tree_code_size): Removed code for INTEGER_CST case.
21625 (tree_size): Add INTEGER_CST case.
21626 (make_node_stat): Update comment.
21627 (get_int_cst_ext_nunits, build_new_int_cst, build_int_cstu): New.
21628 (build_int_cst_type): Use wide-int interfaces.
21629 (double_int_to_tree): Likewise.
21630 (double_int_fits_to_tree_p): Delete.
21631 (force_fit_type_double): Delete.
21632 (force_fit_type): New.
21633 (int_cst_hash_hash): Use wide-int interfaces.
21634 (int_cst_hash_eq): Likewise.
21635 (build_int_cst_wide): Delete.
21636 (wide_int_to_tree): New.
21637 (cache_integer_cst): Use wide-int interfaces.
21638 (build_low_bits_mask): Likewise.
21639 (cst_and_fits_in_hwi): Likewise.
21640 (real_value_from_int_cst): Likewise.
21641 (make_int_cst_stat): New.
21642 (integer_zerop): Use wide_int interfaces.
21643 (integer_onep): Likewise.
21644 (integer_all_onesp): Likewise.
21645 (integer_pow2p): Likewise.
21646 (integer_nonzerop): Likewise.
21647 (tree_log2): Likewise.
21648 (tree_floor_log2): Likewise.
21649 (tree_ctz): Likewise.
21650 (int_size_in_bytes): Likewise.
21651 (mem_ref_offset): Return an offset_int rather than a double_int.
21652 (build_type_attribute_qual_variant): Use wide_int interfaces.
21653 (type_hash_eq): Likewise
21654 (tree_int_cst_equal): Likewise.
21655 (tree_int_cst_lt): Delete.
21656 (tree_int_cst_compare): Likewise.
21657 (tree_fits_shwi_p): Use wide_int interfaces.
21658 (tree_fits_uhwi_p): Likewise.
21659 (tree_int_cst_sign_bit): Likewise.
21660 (tree_int_cst_sgn): Likewise.
21661 (tree_int_cst_min_precision): Take a signop rather than a bool.
21662 (simple_cst_equal): Use wide_int interfaces.
21663 (compare_tree_int): Likewise.
21664 (iterative_hash_expr): Likewise.
21665 (int_fits_type_p): Likewise. Use tree_int_cst_lt rather than
21667 (get_type_static_bounds): Use wide_int interfaces.
21668 (tree_int_cst_elt_check_failed): New.
21669 (build_common_tree_nodes): Reordered to set prec before filling in
21671 (int_cst_value): Check cst_and_fits_in_hwi.
21672 (widest_int_cst_value): Use wide_int interfaces.
21673 (upper_bound_in_type): Likewise.
21674 (lower_bound_in_type): Likewise.
21675 (num_ending_zeros): Likewise.
21676 (drop_tree_overflow): Likewise.
21677 * tree-call-cdce.c (check_pow): Update call to real_from_integer.
21678 (gen_conditions_for_pow_cst_base): Likewise.
21679 * tree-cfg.c: Include wide-int.h and wide-int-print.h.
21680 (group_case_labels_stmt): Use wide-int interfaces.
21681 (verify_gimple_assign_binary): Likewise.
21682 (print_loop): Likewise.
21683 * tree-chrec.c (tree_fold_binomial): Likewise.
21684 * tree-core.h (struct tree_base): Add int_length.
21685 (struct tree_int_cst): Change rep of value.
21686 * tree-data-ref.c (dr_analyze_innermost): Use wide-int interfaces.
21687 (dr_may_alias_p): Likewise.
21688 (max_stmt_executions_tree): Likewise.
21689 * tree.def (INTEGER_CST): Update comment.
21690 * tree-dfa.c (get_ref_base_and_extent): Use wide-int interfaces.
21691 * tree-dfa.h (get_addr_base_and_unit_offset_1): Likewise.
21692 * tree-dump.c: Include wide-int.h and wide-int-print.h.
21693 (dequeue_and_dump): Use wide-int interfaces.
21694 * tree.h: Include wide-int.h.
21695 (NULL_TREE): Moved to earlier loc in file.
21696 (TREE_INT_CST_ELT_CHECK): New.
21697 (tree_int_cst_elt_check_failed): New.
21699 (TREE_INT_CST): Delete.
21700 (TREE_INT_CST_LOW): Use wide-int interfaces.
21701 (TREE_INT_CST_HIGH): Delete.
21702 (TREE_INT_CST_NUNITS): New.
21703 (TREE_INT_CST_EXT_NUNITS): Likewise.
21704 (TREE_INT_CST_OFFSET_NUNITS): Likewise.
21705 (TREE_INT_CST_ELT): Likewise.
21706 (INT_CST_LT): Delete.
21707 (tree_int_cst_elt_check): New (two forms).
21708 (type_code_size): Update comment.
21709 (make_int_cst_stat, make_int_cst): New.
21710 (tree_to_double_int): Delete.
21711 (double_int_fits_to_tree_p): Delete.
21712 (force_fit_type_double): Delete.
21713 (build_int_cstu): Replace with out-of-line function.
21714 (build_int_cst_wide): Delete.
21715 (tree_int_cst_lt): Define inline.
21716 (tree_int_cst_le): New.
21717 (tree_int_cst_compare): Define inline.
21718 (tree_int_cst_min_precision): Take a signop rather than a bool.
21719 (wi::int_traits <const_tree>): New.
21720 (wi::int_traits <tree>): New.
21721 (wi::extended_tree): New.
21722 (wi::int_traits <wi::extended_tree>): New.
21723 (wi::to_widest): New.
21724 (wi::to_offset): New.
21725 (wi::fits_to_tree_p): New.
21726 (wi::min_value): New.
21727 (wi::max_value): New.
21728 * tree-inline.c (remap_gimple_op_r): Use wide-int interfaces.
21729 (copy_tree_body_r): Likewise.
21730 * tree-object-size.c (compute_object_offset): Likewise.
21731 (addr_object_size): Likewise.
21732 * tree-predcom.c: Include wide-int-print.h.
21733 (struct dref_d): Change type of offset to widest_int.
21734 (dump_dref): Call wide-int printer.
21735 (aff_combination_dr_offset): Use wide-int interfaces.
21736 (determine_offset): Take a widest_int pointer rather than a
21737 double_int pointer.
21738 (split_data_refs_to_components): Use wide-int interfaces.
21739 (suitable_component_p): Likewise.
21740 (order_drefs): Likewise.
21741 (add_ref_to_chain): Likewise.
21742 (valid_initializer_p): Likewise.
21743 (determine_roots_comp): Likewise.
21744 * tree-pretty-print.c: Include wide-int-print.h.
21745 (dump_generic_node): Use wide-int interfaces.
21746 * tree-sra.c (sra_ipa_modify_expr): Likewise.
21747 * tree-ssa-address.c (addr_for_mem_ref): Likewise.
21748 (move_fixed_address_to_symbol): Likewise.
21749 (move_hint_to_base): Likewise.
21750 (move_pointer_to_base): Likewise.
21751 (move_variant_to_index): Likewise.
21752 (most_expensive_mult_to_index): Likewise.
21753 (addr_to_parts): Likewise.
21754 (copy_ref_info): Likewise.
21755 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Likewise.
21756 (indirect_refs_may_alias_p): Likewise.
21757 (stmt_kills_ref_p_1): Likewise.
21758 * tree-ssa.c (non_rewritable_mem_ref_base): Likewise.
21759 * tree-ssa-ccp.c: Update comment at top of file. Include
21761 (struct prop_value_d): Change type of mask to widest_int.
21762 (extend_mask): New function.
21763 (dump_lattice_value): Use wide-int interfaces.
21764 (get_default_value): Likewise.
21765 (set_constant_value): Likewise.
21766 (set_value_varying): Likewise.
21767 (valid_lattice_transition): Likewise.
21768 (set_lattice_value): Likewise.
21769 (value_to_double_int): Delete.
21770 (value_to_wide_int): New.
21771 (get_value_from_alignment): Use wide-int interfaces.
21772 (get_value_for_expr): Likewise.
21773 (do_dbg_cnt): Likewise.
21774 (ccp_finalize): Likewise.
21775 (ccp_lattice_meet): Likewise.
21776 (bit_value_unop_1): Use widest_ints rather than double_ints.
21777 (bit_value_binop_1): Likewise.
21778 (bit_value_unop): Use wide-int interfaces.
21779 (bit_value_binop): Likewise.
21780 (bit_value_assume_aligned): Likewise.
21781 (evaluate_stmt): Likewise.
21782 (ccp_fold_stmt): Likewise.
21783 (visit_cond_stmt): Likewise.
21784 (ccp_visit_stmt): Likewise.
21785 * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Likewise.
21786 (constant_pointer_difference): Likewise.
21787 (associate_pointerplus): Likewise.
21788 (combine_conversions): Likewise.
21789 * tree-ssa-loop.h: Include wide-int.h.
21790 (struct tree_niter_desc): Change type of max to widest_int.
21791 * tree-ssa-loop-im.c (mem_refs_may_alias_p): Use wide-int interfaces.
21792 * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Likewise.
21793 (remove_redundant_iv_tests): Likewise.
21794 (canonicalize_loop_induction_variables): Likewise.
21795 * tree-ssa-loop-ivopts.c (alloc_iv): Likewise.
21796 (constant_multiple_of): Take a widest_int pointer instead of
21797 a double_int pointer.
21798 (get_computation_aff): Use wide-int interfaces.
21799 (ptr_difference_cost): Likewise.
21800 (difference_cost): Likewise.
21801 (get_loop_invariant_expr_id): Likewise.
21802 (get_computation_cost_at): Likewise.
21803 (iv_elimination_compare_lt): Likewise.
21804 (may_eliminate_iv): Likewise.
21805 * tree-ssa-loop-niter.h (estimated_loop_iterations): Use widest_int
21806 instead of double_int.
21807 (max_loop_iterations): Likewise.
21808 (max_stmt_executions): Likewise.
21809 (estimated_stmt_executions): Likewise.
21810 * tree-ssa-loop-niter.c: Include wide-int-print.h.
21811 (split_to_var_and_offset): Use wide-int interfaces.
21812 (determine_value_range): Likewise.
21813 (bound_difference_of_offsetted_base): Likewise.
21814 (bounds_add): Take a widest_int instead of a double_int.
21815 (number_of_iterations_ne_max): Use wide-int interfaces.
21816 (number_of_iterations_ne): Likewise.
21817 (number_of_iterations_lt_to_ne): Likewise.
21818 (assert_loop_rolls_lt): Likewise.
21819 (number_of_iterations_lt): Likewise.
21820 (number_of_iterations_le): Likewise.
21821 (number_of_iterations_cond): Likewise.
21822 (number_of_iterations_exit): Likewise.
21823 (finite_loop_p): Likewise.
21824 (derive_constant_upper_bound_assign): Likewise.
21825 (derive_constant_upper_bound): Return a widest_int.
21826 (derive_constant_upper_bound_ops): Likewise.
21827 (do_warn_aggressive_loop_optimizations): Use wide-int interfaces.
21828 (record_estimate): Take a widest_int rather than a double_int.
21829 (record_nonwrapping_iv): Use wide-int interfaces.
21830 (double_int_cmp): Delete.
21831 (wide_int_cmp): New.
21832 (bound_index): Take a widest_int rather than a double_int.
21833 (discover_iteration_bound_by_body_walk): Use wide-int interfaces.
21834 (maybe_lower_iteration_bound): Likewise.
21835 (estimate_numbers_of_iterations_loop): Likewise.
21836 (estimated_loop_iterations): Take a widest_int pointer than than
21837 a double_int pointer.
21838 (estimated_loop_iterations_int): Use wide-int interfaces.
21839 (max_loop_iterations): Take a widest_int pointer than than
21840 a double_int pointer.
21841 (max_loop_iterations_int): Use wide-int interfaces.
21842 (max_stmt_executions): Take a widest_int pointer than than
21843 a double_int pointer.
21844 (estimated_stmt_executions): Likewise.
21845 (n_of_executions_at_most): Use wide-int interfaces.
21846 (scev_probably_wraps_p): Likewise.
21847 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Update calls
21848 to real_to_integer.
21849 * tree-scalar-evolution.c (simplify_peeled_chrec): Use wide-int
21851 * tree-ssanames.c (set_range_info): Use wide_int_refs rather than
21852 double_ints. Adjust for trailing_wide_ints <3> representation.
21853 (set_nonzero_bits): Likewise.
21854 (get_range_info): Return wide_ints rather than double_ints.
21855 Adjust for trailing_wide_ints <3> representation.
21856 (get_nonzero_bits): Likewise.
21857 (duplicate_ssa_name_range_info): Adjust for trailing_wide_ints <3>
21859 * tree-ssanames.h (struct range_info_def): Replace min, max and
21860 nonzero_bits with a trailing_wide_ints <3>.
21861 (set_range_info): Use wide_int_refs rather than double_ints.
21862 (set_nonzero_bits): Likewise.
21863 (get_range_info): Return wide_ints rather than double_ints.
21864 (get_nonzero_bits): Likewise.
21865 * tree-ssa-phiopt.c (jump_function_from_stmt): Use wide-int interfaces.
21866 * tree-ssa-pre.c (phi_translate_1): Likewise.
21867 * tree-ssa-reassoc.c (decrement_power): Use calls to real_from_integer.
21868 (acceptable_pow_call): Likewise.
21869 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use wide-int
21871 (vn_reference_fold_indirect): Likewise.
21872 (vn_reference_maybe_forwprop_address): Likewise.
21873 (valueize_refs_1): Likewise.
21874 * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Likewise.
21875 * tree-ssa-uninit.c (is_value_included_in): Use wide-int interfaces,
21876 tree_int_cst_lt and tree_int_cst_le.
21877 * tree-streamer-in.c (unpack_ts_base_value_fields): Use wide-int
21879 (streamer_alloc_tree): Likewise.
21880 * tree-streamer-out.c (pack_ts_int_cst_value_fields): Likewise.
21881 (streamer_write_tree_header): Likewise.
21882 (streamer_write_integer_cst): Likewise.
21883 * tree-switch-conversion.c (emit_case_bit_tests): Likewise.
21884 (build_constructors): Likewise.
21885 (array_value_type): Likewise.
21886 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list): Likewise.
21887 (vect_check_gather): Likewise.
21888 * tree-vect-generic.c (build_replicated_const): Likewise.
21889 (expand_vector_divmod): Likewise.
21890 * tree-vect-loop.c (vect_transform_loop): Likewise.
21891 * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Likewise.
21892 (vect_do_peeling_for_alignment): Likewise.
21893 * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise.
21894 * tree-vrp.c: Include wide-int.h.
21895 (operand_less_p): Use wide-int interfaces and tree_int_cst_lt.
21896 (extract_range_from_assert): Use wide-int interfaces.
21897 (vrp_int_const_binop): Likewise.
21898 (zero_nonzero_bits_from_vr): Take wide_int pointers rather than
21899 double_int pointers.
21900 (ranges_from_anti_range): Use wide-int interfaces.
21901 (quad_int_cmp): Delete.
21902 (quad_int_pair_sort): Likewise.
21903 (extract_range_from_binary_expr_1): Use wide-int interfaces.
21904 (extract_range_from_unary_expr_1): Likewise.
21905 (adjust_range_with_scev): Likewise.
21906 (masked_increment): Take and return wide_ints rather than double_ints.
21907 (register_edge_assert_for_2): Use wide-int interfaces.
21908 (check_array_ref): Likewise.
21909 (search_for_addr_array): Likewise.
21910 (maybe_set_nonzero_bits): Likewise.
21911 (union_ranges): Pass an integer of the correct type instead of
21912 using integer_one_node.
21913 (intersect_ranges): Likewise.
21914 (simplify_truth_ops_using_ranges): Likewise.
21915 (simplify_bit_ops_using_ranges): Use wide-int interfaces.
21916 (range_fits_type_p): Likewise.
21917 (simplify_cond_using_ranges): Likewise. Take a signop rather than
21919 (simplify_conversion_using_ranges): Use wide-int interfaces.
21920 (simplify_float_conversion_using_ranges): Likewise.
21921 (vrp_finalize): Likewise.
21922 * value-prof.c (gimple_divmod_fixed_value_transform): Likewise.
21923 (gimple_stringops_transform): Likewise.
21924 * varasm.c (decode_addr_const): Likewise.
21925 (const_hash_1): Likewise.
21926 (const_rtx_hash_1): Likewise
21927 (output_constant): Likewise.
21928 (array_size_for_constructor): Likewise.
21929 (output_constructor_regular_field): Likewise.
21930 (output_constructor_bitfield): Likewise.
21931 * var-tracking.c (loc_cmp): Handle CONST_WIDE_INT.
21932 * mkconfig.sh: Include machmode.h to pick up BITS_PER_UNIT for
21934 * gencheck.c: Define BITS_PER_UNIT.
21935 * wide-int.cc: New.
21937 * wide-int-print.cc: New.
21938 * wide-int-print.h: New.
21940 2014-05-06 Jan-Benedict Glaw <jbglaw@lug-owl.de>
21942 * config/avr/avr.c (avr_can_eliminate): Mark unused argument.
21944 2014-05-06 Richard Biener <rguenther@suse.de>
21946 * tree-pass.h (TODO_verify_ssa, TODO_verify_flow,
21947 TODO_verify_stmts, TODO_verify_rtl_sharing): Remove.
21948 (TODO_verify_all): Adjust.
21949 * asan.c: Remove references to TODO_verify_ssa, TODO_verify_flow,
21950 TODO_verify_stmts and TODO_verify_rtl_sharing.
21951 * bb-reorder.c: Likewise.
21952 * cfgexpand.c: Likewise.
21953 * cprop.c: Likewise.
21955 * function.c: Likewise.
21956 * fwprop.c: Likewise.
21957 * gcse.c: Likewise.
21958 * gimple-ssa-isolate-paths.c: Likewise.
21959 * gimple-ssa-strength-reduction.c: Likewise.
21960 * ipa-split.c: Likewise.
21961 * loop-init.c: Likewise.
21962 * loop-unroll.c: Likewise.
21963 * lower-subreg.c: Likewise.
21964 * modulo-sched.c: Likewise.
21965 * postreload-gcse.c: Likewise.
21966 * predict.c: Likewise.
21967 * recog.c: Likewise.
21968 * sched-rgn.c: Likewise.
21969 * store-motion.c: Likewise.
21970 * tracer.c: Likewise.
21971 * trans-mem.c: Likewise.
21972 * tree-call-cdce.c: Likewise.
21973 * tree-cfg.c: Likewise.
21974 * tree-cfgcleanup.c: Likewise.
21975 * tree-complex.c: Likewise.
21976 * tree-eh.c: Likewise.
21977 * tree-emutls.c: Likewise.
21978 * tree-if-conv.c: Likewise.
21979 * tree-into-ssa.c: Likewise.
21980 * tree-loop-distribution.c: Likewise.
21981 * tree-object-size.c: Likewise.
21982 * tree-parloops.c: Likewise.
21983 * tree-pass.h: Likewise.
21984 * tree-sra.c: Likewise.
21985 * tree-ssa-ccp.c: Likewise.
21986 * tree-ssa-copy.c: Likewise.
21987 * tree-ssa-copyrename.c: Likewise.
21988 * tree-ssa-dce.c: Likewise.
21989 * tree-ssa-dom.c: Likewise.
21990 * tree-ssa-dse.c: Likewise.
21991 * tree-ssa-forwprop.c: Likewise.
21992 * tree-ssa-ifcombine.c: Likewise.
21993 * tree-ssa-loop-ch.c: Likewise.
21994 * tree-ssa-loop-ivcanon.c: Likewise.
21995 * tree-ssa-loop.c: Likewise.
21996 * tree-ssa-math-opts.c: Likewise.
21997 * tree-ssa-phiopt.c: Likewise.
21998 * tree-ssa-phiprop.c: Likewise.
21999 * tree-ssa-pre.c: Likewise.
22000 * tree-ssa-reassoc.c: Likewise.
22001 * tree-ssa-sink.c: Likewise.
22002 * tree-ssa-strlen.c: Likewise.
22003 * tree-ssa-tail-merge.c: Likewise.
22004 * tree-ssa-uncprop.c: Likewise.
22005 * tree-switch-conversion.c: Likewise.
22006 * tree-tailcall.c: Likewise.
22007 * tree-vect-generic.c: Likewise.
22008 * tree-vectorizer.c: Likewise.
22009 * tree-vrp.c: Likewise.
22010 * tsan.c: Likewise.
22011 * var-tracking.c: Likewise.
22012 * bt-load.c: Likewise.
22013 * cfgcleanup.c: Likewise.
22014 * combine-stack-adj.c: Likewise.
22015 * combine.c: Likewise.
22016 * compare-elim.c: Likewise.
22017 * config/epiphany/resolve-sw-modes.c: Likewise.
22018 * config/i386/i386.c: Likewise.
22019 * config/mips/mips.c: Likewise.
22020 * config/s390/s390.c: Likewise.
22021 * config/sh/sh_treg_combine.cc: Likewise.
22022 * config/sparc/sparc.c: Likewise.
22025 * final.c: Likewise.
22026 * ifcvt.c: Likewise.
22027 * mode-switching.c: Likewise.
22028 * passes.c: Likewise.
22029 * postreload.c: Likewise.
22031 * reg-stack.c: Likewise.
22032 * regcprop.c: Likewise.
22033 * regrename.c: Likewise.
22036 2014-05-06 Richard Biener <rguenther@suse.de>
22038 PR middle-end/61070
22039 * bitmap.c (debug_bitmap): Dump to stderr, not stdout.
22040 * tree-ssa-structalias.c (dump_solution_for_var): Likewise.
22042 2014-05-05 Jan Hubicka <hubicka@ucw.cz>
22045 * ipa-devirt.c (get_class_context): Allow POD to change to non-POD.
22047 2014-05-05 Radovan Obradovic <robradovic@mips.com>
22048 Tom de Vries <tom@codesourcery.com>
22050 * target.def (call_fusage_contains_non_callee_clobbers): New
22052 * doc/tm.texi.in (@node Stack and Calling): Add Miscellaneous Register
22054 (@node Miscellaneous Register Hooks): New node.
22055 (@hook TARGET_CALL_FUSAGE_CONTAINS_NON_CALLEE_CLOBBERS): New hook.
22056 * doc/tm.texi: Regenerate.
22058 2014-05-05 Marek Polacek <polacek@redhat.com>
22061 * opts.c (common_handle_option): Call error_at instead of warning_at.
22063 2014-05-05 Richard Biener <rguenther@suse.de>
22065 * passes.c (execute_function_todo): Don't reset TODO_verify_ssa
22066 from last_verified if update_ssa ran. Move TODO_verify_rtl_sharing
22067 under the TODO_verify_il umbrella.
22069 2014-05-05 Richard Biener <rguenther@suse.de>
22071 * passes.c (execute_function_todo): Move TODO_verify_flow under
22072 the TODO_verify_ul umbrella.
22074 2014-05-05 Richard Biener <rguenther@suse.de>
22076 PR middle-end/61010
22077 * fold-const.c (fold_binary_loc): Consistently avoid canonicalizing
22078 X & CST away from a CST that is the mask of a mode.
22080 2014-05-05 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22082 * config/picochip/picochip-protos.h (picochip_regno_nregs): Change
22083 int argument to enum machine_mode.
22084 (picochip_class_max_nregs): Ditto.
22085 * config/picochip/picochip.c (picochip_regno_nregs): Ditto.
22086 (picochip_class_max_nregs): Ditto.
22088 2014-05-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
22090 * target.def: Add new target hook.
22091 * doc/tm.texi: Regenerate.
22092 * targhooks.h (default_keep_leaf_when_profiled): Add prototype.
22093 * targhooks.c (default_keep_leaf_when_profiled): New function.
22095 * config/s390/s390.c (s390_keep_leaf_when_profiled): New function.
22096 (TARGET_KEEP_LEAF_WHEN_PROFILED): Define.
22098 2014-05-05 Bin Cheng <bin.cheng@arm.com>
22100 PR tree-optimization/60363
22101 * gcc/tree-ssa-threadupdate.c (get_value_locus_in_path): New.
22102 (copy_phi_args): New parameters. Call get_value_locus_in_path.
22103 (update_destination_phis): New parameter.
22104 (create_edge_and_update_destination_phis): Ditto.
22105 (ssa_fix_duplicate_block_edges): Pass new arguments.
22106 (thread_single_edge): Ditto.
22108 2014-05-04 Peter Bergner <bergner@vnet.ibm.com>
22110 * config/rs6000/rs6000.h (RS6000_BTM_HARD_FLOAT): New define.
22111 (RS6000_BTM_COMMON): Add RS6000_BTM_HARD_FLOAT.
22112 (TARGET_EXTRA_BUILTINS): Add TARGET_HARD_FLOAT.
22113 * config/rs6000/rs6000-builtin.def (BU_MISC_1):
22114 Use RS6000_BTM_HARD_FLOAT.
22115 (BU_MISC_2): Likewise.
22116 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Handle
22117 RS6000_BTM_HARD_FLOAT.
22118 (rs6000_option_override_internal): Enforce -mhard-float if -mhard-dfp
22119 is explicitly used.
22120 (rs6000_invalid_builtin): Add hard floating builtin support.
22121 (rs6000_expand_builtin): Relax the gcc_assert to allow the new
22122 hard float builtins.
22123 (rs6000_builtin_mask_names): Add RS6000_BTM_HARD_FLOAT.
22125 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22127 * config/sh/sh_optimize_sett_clrt.cc (sh_optimize_sett_clrt::execute):
22128 Add missing function* argument.
22130 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22132 * lra-constraints.c (valid_address_p): Move earlier in file.
22133 Add a constraint argument to the address_info version.
22134 (satisfies_memory_constraint_p): New function.
22135 (satisfies_address_constraint_p): Likewise.
22136 (process_alt_operands, curr_insn_transform): Use them.
22137 (process_address): Pass the constraint to valid_address_p when
22138 checking address operands.
22140 2014-05-03 Richard Sandiford <rdsandiford@googlemail.com>
22142 * config/mips/mips.c (mips_isa_rev): New variable.
22143 (mips_set_architecture): Set it.
22144 * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Set __mips_isa_rev
22146 (ISA_HAS_MUL3, ISA_HAS_FP_CONDMOVE, ISA_HAS_8CC, ISA_HAS_FP4)
22147 (ISA_HAS_PAIRED_SINGLE, ISA_HAS_MADD_MSUB, ISA_HAS_FP_RECIP_RSQRT)
22148 (ISA_HAS_CLZ_CLO, ISA_HAS_ROR, ISA_HAS_WSBH, ISA_HAS_PREFETCH)
22149 (ISA_HAS_SEB_SEH, ISA_HAS_EXT_INS, ISA_HAS_MXHC1)
22150 (ISA_HAS_HILO_INTERLOCKS, ISA_HAS_SYNCI, MIN_FPRS_PER_FMT): Reexpress
22151 conditions in terms of mips_isa_rev.
22152 (mips_isa_rev): Declare.
22154 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22156 * config/sh/sh-mem.cc: Use tabs instead of spaces.
22157 (prob_unlikely, prob_likely): Make variables const.
22159 2014-05-03 Denis Chertykov <chertykov@gmail.com>
22161 * config/avr/avr.c (avr_adjust_insn_length): Handle JUMP_TABLE_DATA.
22163 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22165 * config/sh/sh.h (SH_ASM_SPEC): Handle m1, m2*, m3* and m4* cases.
22167 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22169 * config/sh/sh.h (ROUND_ADVANCE): Delete macro.
22170 (ROUND_REG, PASS_IN_REG_P): Move and rename macros to ...
22171 * config/sh/sh.c (sh_round_reg, sh_pass_in_reg_p): ... these new
22173 (sh_arg_partial_bytes, sh_function_arg, sh_function_arg_advance,
22174 sh_setup_incoming_varargs): Replace usage of PASS_IN_REG_P with
22176 Replace usage of ROUND_REG with sh_round_reg.
22177 Use CEIL instead of ROUND_ADVANCE.
22179 2014-05-03 Oleg Endo <olegendo@gcc.gnu.org>
22182 * config/sh/sh.c: Include stdlib headers before everything else.
22184 2014-05-02 Jakub Jelinek <jakub@redhat.com>
22186 * gimplify.c (gimplify_adjust_omp_clauses_1): Handle
22187 GOVD_FIRSTPRIVATE | GOVD_LASTPRIVATE.
22188 (gimplify_adjust_omp_clauses): Simd region is never
22189 directly nested in combined parallel. Instead, for linear
22190 with copyin/copyout, if in combined for simd loop, make decl
22191 firstprivate/lastprivate on OMP_FOR.
22192 * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk,
22193 expand_omp_for_static_chunk): When setting endvar, also set
22194 fd->loop.v to the same value.
22196 2014-05-02 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
22198 * hwint.h (zext_hwi): Fix signed overflow for prec == 63.
22200 2014-05-02 Alan Lawrence <alan.lawrence@arm.com>
22202 * config/aarch64/aarch64.c (aarch64_expand_vec_perm_1): Tidy bit-flip
22205 2014-05-02 Marek Polacek <polacek@redhat.com>
22207 * doc/invoke.texi: Describe -fsanitize=float-divide-by-zero.
22209 2014-05-02 Kito Cheng <kito@0xlab.org>
22211 * defaults.h (HONOR_REG_ALLOC_ORDER): Change HONOR_REG_ALLOC_ORDER
22212 to a C expression marco.
22213 * ira-color.c (HONOR_REG_ALLOC_ORDER) : Ditto.
22214 * config/arm/arm.h (HONOR_REG_ALLOC_ORDER): Ditto.
22215 * config/nds32/nds32.h (HONOR_REG_ALLOC_ORDER): Ditto.
22216 * doc/tm.texi (HONOR_REG_ALLOC_ORDER): Update document for
22217 HONOR_REG_ALLOC_ORDER.
22218 * doc/tm.texi.in (HONOR_REG_ALLOC_ORDER): Ditto.
22220 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22222 * config/arc/arc.c (TARGET_LRA_P): Undef before redefine.
22224 2014-05-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
22226 * config/arc/arc.c (arc_select_cc_mode): Fix typo.
22228 2014-05-01 Yuri Rumyantsev <ysrumyan@gmail.com>
22230 * tree-if-conv.c (is_cond_scalar_reduction): New function.
22231 (convert_scalar_cond_reduction): Likewise.
22232 (predicate_scalar_phi): Add recognition and transformation
22233 of simple conditioanl reduction to be vectorizable.
22235 2014-05-01 Marek Polacek <polacek@redhat.com>
22238 * doc/invoke.texi: Document -Wdiscarded-qualifiers.
22240 2014-04-30 Alan Lawrence <alan.lawrence@arm.com>
22242 * config/aarch64/arm_neon.h (vuzp1_f32, vuzp1_p8, vuzp1_p16, vuzp1_s8,
22243 vuzp1_s16, vuzp1_s32, vuzp1_u8, vuzp1_u16, vuzp1_u32, vuzp1q_f32,
22244 vuzp1q_f64, vuzp1q_p8, vuzp1q_p16, vuzp1q_s8, vuzp1q_s16, vuzp1q_s32,
22245 vuzp1q_s64, vuzp1q_u8, vuzp1q_u16, vuzp1q_u32, vuzp1q_u64, vuzp2_f32,
22246 vuzp2_p8, vuzp2_p16, vuzp2_s8, vuzp2_s16, vuzp2_s32, vuzp2_u8,
22247 vuzp2_u16, vuzp2_u32, vuzp2q_f32, vuzp2q_f64, vuzp2q_p8, vuzp2q_p16,
22248 vuzp2q_s8, vuzp2q_s16, vuzp2q_s32, vuzp2q_s64, vuzp2q_u8, vuzp2q_u16,
22249 vuzp2q_u32, vuzp2q_u64): Replace temporary asm with __builtin_shuffle.
22251 2014-04-30 Joern Rennecke <joern.rennecke@embecosm.com>
22253 * config/arc/arc.opt (mlra): Move comment above option name
22254 to avoid mis-parsing as language options.
22256 2014-04-30 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22258 * config/sol2-10.h (TARGET_LIBC_HAS_FUNCTION): Move ...
22259 * config/sol2.h: ... here.
22260 * config/sol2-10.h: Remove.
22262 * config/sol2-bi.h (WCHAR_TYPE, WCHAR_TYPE_SIZE, WINT_TYPE)
22263 (WINT_TYPE_SIZE, MULTILIB_DEFAULTS, DEF_ARCH32_SPEC)
22264 (DEF_ARCH64_SPEC, ASM_CPU_DEFAULT_SPEC, LINK_ARCH64_SPEC_BASE)
22265 (LINK_ARCH64_SPEC, ARCH_DEFAULT_EMULATION, TARGET_LD_EMULATION)
22266 (LINK_ARCH_SPEC, SUBTARGET_EXTRA_SPECS): Move ...
22267 * config/sol2.h: ... here.
22268 (SECTION_NAME_FORMAT): Don't redefine.
22269 (STARTFILE_ARCH32_SPEC): Rename to ...
22270 (STARTFILE_ARCH_SPEC): ... this.
22271 (ASM_OUTPUT_ALIGNED_COMMON): Move ...
22272 * config/sparc/sol2.h: ... here.
22273 (SECTION_NAME_FORMAT): Don't undef.
22274 * config/i386/sol2.h (ASM_CPU_DEFAULT_SPEC)
22275 (SUBTARGET_EXTRA_SPECS): Remove.
22276 * config/sparc/sol2.h (ASM_CPU_DEFAULT_SPEC): Remove.
22278 * config/i386/sol2-bi.h (TARGET_SUBTARGET_DEFAULT)
22279 (MD_STARTFILE_PREFIX): Remove.
22280 (SUBTARGET_OPTIMIZATION_OPTIONS, ASM_CPU32_DEFAULT_SPEC)
22281 (ASM_CPU64_DEFAULT_SPEC, ASM_CPU_SPEC, ASM_SPEC, DEFAULT_ARCH32_P)
22282 (ARCH64_SUBDIR, ARCH32_EMULATION, ARCH64_EMULATION)
22283 (ASM_COMMENT_START, JUMP_TABLES_IN_TEXT_SECTION)
22284 (ASM_OUTPUT_DWARF_PCREL, ASM_OUTPUT_ALIGNED_COMMON)
22285 (USE_IX86_FRAME_POINTER, USE_X86_64_FRAME_POINTER): Move ...
22286 * config/i386/sol2.h: ... here.
22287 (TARGET_SUBTARGET_DEFAULT, SIZE_TYPE, PTRDIFF_TYPE): Remove.
22288 * config/i386/sol2-bi.h: Remove.
22289 * config/sol2.h (MD_STARTFILE_PREFIX): Remove.
22290 (LINK_ARCH32_SPEC_BASE): Remove /usr/ccs/lib/libp, /usr/ccs/lib.
22292 * config/i386/t-sol2-64: Rename to ...
22293 * config/i386/t-sol2: ... this.
22294 * config/sparc/t-sol2-64: Rename to ...
22295 * config/sparc/t-sol2: ... this.
22297 * config.gcc (*-*-solaris2*): Split sol2_tm_file into
22298 sol2_tm_file_head, sol2_tm_file_tail.
22299 Include ${cpu_type}/sol2.h before sol2.h.
22301 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Include
22302 i386/x86-64.h between sol2_tm_file_head and sol2_tm_file_tail.
22303 Remove i386/sol2-bi.h, sol2-bi.h from tm_file.
22304 Reflect i386/t-sol2-64 renaming.
22305 (sparc*-*-solaris2*): Remove sol2-bi.h from tm_file.
22306 Reflect sparc/t-sol2-64 renaming.
22308 2014-04-30 Richard Biener <rguenther@suse.de>
22310 * passes.c (execute_function_todo): Move TODO_verify_stmts
22311 and TODO_verify_ssa under the TODO_verify_il umbrella.
22312 * tree-ssa.h (verify_ssa): Adjust prototype.
22313 * tree-ssa.c (verify_ssa): Add parameter to tell whether
22314 we should verify SSA operands.
22315 * tree-cfg.h (verify_gimple_in_cfg): Adjust prototype.
22316 * tree-cfg.c (verify_gimple_in_cfg): Add parameter to tell
22317 whether we should verify whether not throwing stmts have EH info.
22318 * graphite-scop-detection.c (create_sese_edges): Adjust.
22319 * tree-ssa-loop-manip.c (verify_loop_closed_ssa): Likewise.
22320 * tree-eh.c (lower_try_finally_switch): Do not add the
22321 default case label twice.
22323 2014-04-30 Marek Polacek <polacek@redhat.com>
22325 * gcc.c (sanitize_spec_function): Handle SANITIZE_FLOAT_DIVIDE.
22326 * builtins.def: Initialize builtins even for SANITIZE_FLOAT_DIVIDE.
22327 * flag-types.h (enum sanitize_code): Add SANITIZE_FLOAT_DIVIDE.
22328 * opts.c (common_handle_option): Add -fsanitize=float-divide-by-zero.
22330 2014-04-29 Alan Lawrence <alan.lawrence@arm.com>
22332 * config/aarch64/arm_neon.h (vzip1_f32, vzip1_p8, vzip1_p16, vzip1_s8,
22333 vzip1_s16, vzip1_s32, vzip1_u8, vzip1_u16, vzip1_u32, vzip1q_f32,
22334 vzip1q_f64, vzip1q_p8, vzip1q_p16, vzip1q_s8, vzip1q_s16, vzip1q_s32,
22335 vzip1q_s64, vzip1q_u8, vzip1q_u16, vzip1q_u32, vzip1q_u64, vzip2_f32,
22336 vzip2_p8, vzip2_p16, vzip2_s8, vzip2_s16, vzip2_s32, vzip2_u8,
22337 vzip2_u16, vzip2_u32, vzip2q_f32, vzip2q_f64, vzip2q_p8, vzip2q_p16,
22338 vzip2q_s8, vzip2q_s16, vzip2q_s32, vzip2q_s64, vzip2q_u8, vzip2q_u16,
22339 vzip2q_u32, vzip2q_u64): Replace inline __asm__ with __builtin_shuffle.
22341 2014-04-29 David Malcolm <dmalcolm@redhat.com>
22343 * tree-cfg.c (dump_function_to_file): Dump the return type of
22344 functions, in a line to itself before the function body, mimicking
22345 the layout of a C function.
22347 2014-04-29 Jakub Jelinek <jakub@redhat.com>
22349 PR tree-optimization/60971
22350 * tree-tailcall.c (process_assignment): Reject conversions which
22353 2014-04-29 James Greenhalgh <james.greenhalgh@arm.com>
22355 * calls.c (initialize_argument_information): Always treat
22356 PUSH_ARGS_REVERSED as 1, simplify code accordingly.
22357 (expand_call): Likewise.
22358 (emit_library_call_calue_1): Likewise.
22359 * expr.c (PUSH_ARGS_REVERSED): Do not define.
22360 (emit_push_insn): Always treat PUSH_ARGS_REVERSED as 1, simplify
22363 2014-04-29 Nick Clifton <nickc@redhat.com>
22365 * config/msp430/msp430.md (umulsidi): Fix typo.
22366 (mulhisi3): Enable even inside interrupt handlers.
22367 * config/msp430/msp430.c (msp430_print_operand): %O: Allow for the
22368 bigger return address pushed in large mode.
22370 2014-04-29 Nick Clifton <nickc@redhat.com>
22372 * config/arc/arc.c (arc_select_cc_mode): Fix parentheses.
22373 (arc_init_reg_tables): Use a machine_mode enum to iterate over
22375 * config/m32r/m32r.c (init_reg_tables): Likewise.
22376 * config/m32c/m32c.c (m32c_illegal_subreg_p): Use a machine_mode
22377 enum to hold the modes.
22379 2014-04-29 Richard Biener <rguenther@suse.de>
22381 * dominance.c (free_dominance_info): Add overload with
22382 function parameter.
22383 (dom_info_state): Likewise.
22384 (dom_info_available_p): Likewise.
22385 * basic-block.h (free_dominance_info, dom_info_state,
22386 dom_info_available_p): Declare overloads.
22387 * passes.c (execute_function_todo): Verify that verifiers
22388 don't change dominator info state. Drop dominator info
22389 for IPA pass invocations.
22390 * cgraph.c (release_function_body): Restore asserts that
22391 dominator information is released.
22393 2014-04-29 Patrick Palka <patrick@parcs.ath.cx>
22395 * doc/invoke.texi: Fix typo.
22396 * tree-vrp.c: Fix typos.
22397 * gimple.c (infer_nonnull_range): Reorder operands of an && condition.
22399 2014-04-29 Zhenqiang Chen <zhenqiang.chen@linaro.org>
22401 * config/aarch64/aarch64.md (mov<mode>cc): New for GPF.
22403 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22405 * config/aarch64/aarch64-builtins.c
22406 (aarch64_types_storestruct_lane_qualifiers): New.
22407 (TYPES_STORESTRUCT_LANE): Likewise.
22408 * config/aarch64/aarch64-simd-builtins.def (st2_lane): New.
22409 (st3_lane): Likewise.
22410 (st4_lane): Likewise.
22411 * config/aarch64/aarch64-simd.md (vec_store_lanesoi_lane<mode>): New.
22412 (vec_store_lanesci_lane<mode>): Likewise.
22413 (vec_store_lanesxi_lane<mode>): Likewise.
22414 (aarch64_st2_lane<VQ:mode>): Likewise.
22415 (aarch64_st3_lane<VQ:mode>): Likewise.
22416 (aarch64_st4_lane<VQ:mode>): Likewise.
22417 * config/aarch64/aarch64.md (unspec): Add UNSPEC_ST{2,3,4}_LANE.
22418 * config/aarch64/arm_neon.h
22419 (__ST2_LANE_FUNC): Rewrite using builtins, update use points to
22420 use new macro arguments.
22421 (__ST3_LANE_FUNC): Likewise.
22422 (__ST4_LANE_FUNC): Likewise.
22423 * config/aarch64/iterators.md (V_TWO_ELEM): New.
22424 (V_THREE_ELEM): Likewise.
22425 (V_FOUR_ELEM): Likewise.
22427 2014-04-28 David Malcolm <dmalcolm@redhat.com>
22429 * doc/gimple.texi: Replace the description of the now-defunct
22430 union gimple_statement_d with a diagram showing the
22431 gimple_statement_base class hierarchy and its relationships to
22432 the GSS_ and GIMPLE_ enums.
22434 2014-04-28 James Greenhalgh <james.greenhalgh@arm.com>
22436 * config/aarch64/aarch64-protos.h (aarch64_modes_tieable_p): New.
22437 * config/aarch64/aarch64.c
22438 (aarch64_cannot_change_mode_class): Weaken conditions.
22439 (aarch64_modes_tieable_p): New.
22440 * config/aarch64/aarch64.h (MODES_TIEABLE_P): Use it.
22442 2014-04-28 Pat Haugen <pthaugen@us.ibm.com>
22444 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
22445 (loadsync_<mode>): Change mode.
22446 (load_quadpti, store_quadpti): New.
22447 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
22448 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
22450 2014-04-28 Martin Jambor <mjambor@suse.cz>
22452 * tree-sra.c (sra_modify_expr): Generate new memory accesses with
22453 same alias type as the original statement.
22454 (subreplacement_assignment_data): New type.
22455 (handle_unscalarized_data_in_subtree): New type of parameter,
22456 generate new memory accesses with same alias type as the original
22458 (load_assign_lhs_subreplacements): Likewise.
22459 (sra_modify_constructor_assign): Generate new memory accesses with
22460 same alias type as the original statement.
22462 2014-04-28 Richard Biener <rguenther@suse.de>
22464 * tree-pass.h (TODO_verify_il): Define.
22465 (TODO_verify_all): Complete properly.
22466 * passes.c (execute_function_todo): Move existing loop-closed
22467 SSA verification under TODO_verify_il.
22468 (execute_one_pass): Trigger TODO_verify_il at todo-after time.
22469 * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps):
22470 Fix tree sharing issue.
22472 2014-04-28 Richard Biener <rguenther@suse.de>
22474 PR middle-end/60092
22475 * builtins.def (DEF_C11_BUILTIN): Add.
22476 (BUILT_IN_ALIGNED_ALLOC): Likewise.
22477 * coretypes.h (enum function_class): Add function_c11_misc.
22478 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
22479 BUILT_IN_ALIGNED_ALLOC like BUILT_IN_MALLOC.
22480 (call_may_clobber_ref_p_1): Likewise.
22481 * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
22482 (mark_all_reaching_defs_necessary_1): Likewise.
22483 (propagate_necessity): Likewise.
22484 (eliminate_unnecessary_stmts): Likewise.
22485 * tree-ssa-ccp.c (evaluate_stmt): Handle BUILT_IN_ALIGNED_ALLOC.
22487 2014-04-28 Richard Biener <rguenther@suse.de>
22489 * tree-vrp.c (vrp_var_may_overflow): Remove.
22490 (vrp_visit_phi_node): Rather than bumping to +-INF possibly
22491 with overflow immediately bump to one before that value and
22492 let iteration figure out overflow status.
22494 2014-04-28 Richard Biener <rguenther@suse.de>
22496 * configure.ac: Do valgrind header checks unconditionally.
22497 Add --enable-valgrind-annotations.
22498 * system.h: Guard valgrind header inclusion with
22499 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING.
22500 * alloc-pool.c (pool_alloc, pool_free): Use
22501 ENABLE_VALGRIND_ANNOTATIONS instead of ENABLE_VALGRIND_CHECKING
22502 to guard possibly dead code.
22503 * config.in: Regenerated.
22504 * configure: Likewise.
22506 2014-04-28 Jeff Law <law@redhat.com>
22508 PR tree-optimization/60902
22509 * tree-ssa-threadedge.c
22510 (record_temporary_equivalences_from_stmts_at_dest): Only iterate
22511 over real defs when invalidating outputs from statements that do not
22512 produce useful outputs for threading.
22514 2014-04-28 Richard Biener <rguenther@suse.de>
22516 PR tree-optimization/60979
22517 * graphite-scop-detection.c (scopdet_basic_block_info): Reject
22518 SCOPs that end in a block with a successor with abnormal
22521 2014-04-28 Richard Biener <rguenther@suse.de>
22523 * tree-pass.h (execute_pass_list): Adjust prototype.
22524 * passes.c (pass_manager::execute_early_local_passes): Adjust.
22525 (do_per_function): Change callback signature, push all actual
22526 work to the callbals.
22527 (do_per_function_toporder): Likewise.
22528 (execute_function_dump): Adjust.
22529 (execute_function_todo): Likewise.
22530 (clear_last_verified): Likewise.
22531 (verify_curr_properties): Likewise.
22532 (update_properties_after_pass): Likewise.
22533 (execute_pass_list_1): Split out from ...
22534 (execute_pass_list): ... here. Adjust.
22535 (execute_ipa_pass_list): Likewise.
22536 * cgraphunit.c (cgraph_add_new_function): Adjust.
22537 (analyze_function): Likewise.
22538 (expand_function): Likewise.
22539 * cgraph.c (release_function_body): Free dominance info
22540 here instead of asserting it was magically freed elsewhere.
22542 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
22544 * configure.ac: Tweak GAS check for LEON instructions on SPARC.
22545 * configure: Regenerate.
22546 * config/sparc/sparc.opt (muser-mode): New option.
22547 * config/sparc/sync.md (atomic_compare_and_swap<mode>_1): Do not enable
22549 (atomic_compare_and_swap_leon3_1): New instruction for LEON3.
22550 * doc/invoke.texi (SPARC options): Document -muser-mode.
22552 2014-04-27 Richard Sandiford <rdsandiford@googlemail.com>
22554 * cselib.c (find_slot_memmode): Delete.
22555 (cselib_hasher): Change compare_type to a struct.
22556 (cselib_hasher::equal): Update accordingly. Don't expect wrapped
22558 (preserve_constants_and_equivs): Adjust for new compare_type.
22559 (cselib_find_slot): Likewise. Take the mode of the rtx as argument.
22560 (wrap_constant): Delete.
22561 (cselib_lookup_mem, cselib_lookup_1): Update calls to cselib_find_slot.
22563 2014-04-26 Markus Trippelsdorf <markus@trippelsdorf.de>
22565 * doc/install.texi (Building with profile feedback): Remove
22568 2014-04-26 Tom de Vries <tom@codesourcery.com>
22570 * config/i386/i386.md (define_expand "ldexpxf3"): Fix out-of-bounds
22573 2014-04-25 Cary Coutant <ccoutant@google.com>
22576 * dwarf2out.c (should_move_die_to_comdat): A type definition
22577 can contain a subprogram definition, but don't move it to a
22579 (clone_as_declaration): Copy DW_AT_abstract_origin attribute.
22580 (generate_skeleton_bottom_up): Remove DW_AT_object_pointer attribute
22582 (clone_tree_hash): Rename to...
22583 (clone_tree_partial): ...this; change callers. Copy
22584 DW_TAG_subprogram DIEs as declarations.
22585 (copy_decls_walk): Don't copy children of a declaration into a
22588 2014-04-25 H.J. Lu <hongjiu.lu@intel.com>
22591 * config/i386/i386.md (*movsf_internal): Set MODE to SI for
22594 2014-04-25 Jiong Wang <jiong.wang@arm.com>
22596 * config/arm/predicates.md (call_insn_operand): Add long_call check.
22597 * config/arm/arm.md (sibcall, sibcall_value): Force the address to
22599 * config/arm/arm.c (arm_function_ok_for_sibcall): Remove long_call
22602 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22604 * config/arm/arm.c (arm_cortex_a8_tune): Initialise T16-related fields.
22606 2014-04-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
22608 PR tree-optimization/60930
22609 * gimple-ssa-strength-reduction.c (create_mul_imm_cand): Reject
22610 creating a multiply candidate by folding two constant
22611 multiplicands when the result overflows.
22613 2014-04-25 Jakub Jelinek <jakub@redhat.com>
22615 PR tree-optimization/60960
22616 * tree-vect-generic.c (expand_vector_operation): Only call
22617 expand_vector_divmod if type's mode satisfies VECTOR_MODE_P.
22619 2014-04-25 Tom de Vries <tom@codesourcery.com>
22621 * expr.c (clobber_reg_mode): New function.
22622 * expr.h (clobber_reg): New function.
22624 2014-04-25 Tom de Vries <tom@codesourcery.com>
22626 * rtlanal.c (find_all_hard_reg_sets): Note INSN_CALL_FUNCTION_USAGE
22629 2014-04-25 Radovan Obradovic <robradovic@mips.com>
22630 Tom de Vries <tom@codesourcery.com>
22632 * rtlanal.c (find_all_hard_reg_sets): Add bool implicit parameter and
22634 * rtl.h (find_all_hard_reg_sets): Add bool parameter.
22635 * haifa-sched.c (recompute_todo_spec, check_clobbered_conditions): Add
22636 new argument to find_all_hard_reg_sets call.
22638 2014-04-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22640 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p):
22641 Use HOST_WIDE_INT_C for mask literal.
22642 (aarch_rev16_shleft_mask_imm_p): Likewise.
22644 2014-04-25 Eric Botcazou <ebotcazou@adacore.com>
22647 * config/sparc/sparc.md (ashlsi3_extend): Delete.
22649 2014-04-25 Marc Glisse <marc.glisse@inria.fr>
22651 PR preprocessor/56540
22652 * config/i386/i386-c.c (ix86_target_macros): Define
22653 __SIZEOF_FLOAT80__ and __SIZEOF_FLOAT128__.
22655 2014-04-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22657 * configure.ac (tga_func): Remove.
22658 (LIB_TLS_SPEC): Remove.
22659 * configure: Regenerate.
22660 * config.in: Regenerate.
22661 * config/sol2.h (LIB_SPEC): Don't use LIB_TLS_SPEC.
22663 2014-04-25 Richard Biener <rguenther@suse.de>
22666 * tree-ssa-structalias.c (ipa_pta_execute): Compute direct
22667 call stmt use/clobber sets during stmt walk instead of
22668 walking the possibly incomplete set of caller edges.
22670 2014-04-25 Richard Biener <rguenther@suse.de>
22673 * passes.c (apply_ipa_transforms): Inline into only caller ...
22674 (execute_one_pass): ... here. Properly bring in function
22675 bodies for nodes we want to apply IPA transforms to.
22677 2014-04-24 Cong Hou <congh@google.com>
22679 PR tree-optimization/60896
22680 * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Pick up
22681 all statements in PATTERN_DEF_SEQ in recognized widen-mult pattern.
22682 (vect_mark_pattern_stmts): Set the def type of all statements in
22683 PATTERN_DEF_SEQ as vect_internal_def.
22685 2014-04-24 Michael Meissner <meissner@linux.vnet.ibm.com>
22687 * doc/extend.texi (PowerPC Built-in Functions): Document new
22688 powerpc extended divide, bcd, pack/unpack 128-bit, builtin functions.
22689 (PowerPC AltiVec/VSX Built-in Functions): Likewise.
22691 * config/rs6000/predicates.md (const_0_to_3_operand): New
22692 predicate to match 0..3 integer constants.
22694 * config/rs6000/rs6000-builtin.def (BU_DFP_MISC_1): Add new macros
22695 to support adding miscellaneous builtin functions.
22696 (BU_DFP_MISC_2): Likewise.
22697 (BU_P7_MISC_1): Likewise.
22698 (BU_P7_MISC_2): Likewise.
22699 (BU_P8V_MISC_3): Likewise.
22700 (BU_MISC_1): Likewise.
22701 (BU_MISC_2): Likewise.
22702 (DIVWE): Add extended divide builtin functions.
22703 (DIVWEO): Likewise.
22704 (DIVWEU): Likewise.
22705 (DIVWEUO): Likewise.
22707 (DIVDEO): Likewise.
22708 (DIVDEU): Likewise.
22709 (DIVDEUO): Likewise.
22710 (DXEX): Add decimal floating-point builtin functions.
22712 (DDEDPD): Likewise.
22713 (DDEDPDQ): Likewise.
22714 (DENBCD): Likewise.
22715 (DENBCDQ): Likewise.
22719 (DSCLIQ): Likewise.
22721 (DSCRIQ): Likewise.
22722 (CDTBCD): Add new BCD builtin functions.
22723 (CBCDTD): Likewise.
22724 (ADDG6S): Likewise.
22725 (BCDADD): Likewise.
22726 (BCDADD_LT): Likewise.
22727 (BCDADD_EQ): Likewise.
22728 (BCDADD_GT): Likewise.
22729 (BCDADD_OV): Likewise.
22730 (BCDSUB): Likewise.
22731 (BCDSUB_LT): Likewise.
22732 (BCDSUB_EQ): Likewise.
22733 (BCDSUB_GT): Likewise.
22734 (BCDSUB_OV): Likewise.
22735 (PACK_TD): Add new pack/unpack 128-bit type builtin functions.
22736 (UNPACK_TD): Likewise.
22737 (PACK_TF): Likewise.
22738 (UNPACK_TF): Likewise.
22739 (UNPACK_TF_0): Likewise.
22740 (UNPACK_TF_1): Likewise.
22741 (PACK_V1TI): Likewise.
22742 (UNPACK_V1TI): Likewise.
22744 * config/rs6000/rs6000.c (rs6000_builtin_mask_calculate): Add
22745 support for decimal floating point builtin functions.
22746 (rs6000_expand_ternop_builtin): Add checks for the new builtin
22747 functions that take constant arguments.
22748 (rs6000_invalid_builtin): Add decimal floating point builtin support.
22749 (rs6000_init_builtins): Setup long double, _Decimal64, and
22750 _Decimal128 types for new builtin functions.
22751 (builtin_function_type): Set the unsigned flags appropriately for
22752 the new builtin functions.
22753 (rs6000_opt_masks): Add support for decimal floating point builtin
22756 * config/rs6000/rs6000.h (RS6000_BTM_DFP): Add support for decimal
22757 floating point builtin functions.
22758 (RS6000_BTM_COMMON): Likewise.
22759 (RS6000_BTI_long_double): Likewise.
22760 (RS6000_BTI_dfloat64): Likewise.
22761 (RS6000_BTI_dfloat128): Likewise.
22762 (long_double_type_internal_node): Likewise.
22763 (dfloat64_type_internal_node): Likewise.
22764 (dfloat128_type_internal_node): Likewise.
22766 * config/rs6000/altivec.h (UNSPEC_BCDADD): Add support for ISA
22767 2.07 bcd arithmetic instructions.
22768 (UNSPEC_BCDSUB): Likewise.
22769 (UNSPEC_BCD_OVERFLOW): Likewise.
22770 (UNSPEC_BCD_ADD_SUB): Likewise.
22771 (bcd_add_sub): Likewise.
22772 (BCD_TEST): Likewise.
22773 (bcd<bcd_add_sub>): Likewise.
22774 (bcd<bcd_add_sub>_test): Likewise.
22775 (bcd<bcd_add_sub>_test2): Likewise.
22776 (bcd<bcd_add_sub>_<code>): Likewise.
22777 (peephole2 for combined bcd ops): Likewise.
22779 * config/rs6000/dfp.md (UNSPEC_DDEDPD): Add support for new
22780 decimal floating point builtin functions.
22781 (UNSPEC_DENBCD): Likewise.
22782 (UNSPEC_DXEX): Likewise.
22783 (UNSPEC_DIEX): Likewise.
22784 (UNSPEC_DSCLI): Likewise.
22785 (UNSPEC_DSCRI): Likewise.
22786 (D64_D128): Likewise.
22787 (dfp_suffix): Likewise.
22788 (dfp_ddedpd_<mode>): Likewise.
22789 (dfp_denbcd_<mode>): Likewise.
22790 (dfp_dxex_<mode>): Likewise.
22791 (dfp_diex_<mode>): Likewise.
22792 (dfp_dscli_<mode>): Likewise.
22793 (dfp_dscri_<mode>): Likewise.
22795 * config/rs6000/rs6000.md (UNSPEC_ADDG6S): Add support for new BCD
22797 (UNSPEC_CDTBCD): Likewise.
22798 (UNSPEC_CBCDTD): Likewise.
22799 (UNSPEC_DIVE): Add support for new extended divide builtin functions.
22800 (UNSPEC_DIVEO): Likewise.
22801 (UNSPEC_DIVEU): Likewise.
22802 (UNSPEC_DIVEUO): Likewise.
22803 (UNSPEC_UNPACK_128BIT): Add support for new builtin functions to
22804 pack/unpack 128-bit types.
22805 (UNSPEC_PACK_128BIT): Likewise.
22806 (idiv_ldiv): New mode attribute to set the 32/64-bit divide type.
22807 (udiv<mode>3): Use idiv_ldiv mode attribute.
22808 (div<mode>3): Likewise.
22809 (addg6s): Add new BCD builtin functions.
22810 (cdtbcd): Likewise.
22811 (cbcdtd): Likewise.
22812 (UNSPEC_DIV_EXTEND): Add support for new extended divide instructions.
22813 (div_extend): Likewise.
22814 (div<div_extend>_<mode>"): Likewise.
22815 (FP128_64): Add support for new builtin functions to pack/unpack
22817 (unpack<mode>): Likewise.
22818 (unpacktf_0): Likewise.
22819 (unpacktf_1): Likewise.
22820 (unpack<mode>_dm): Likewise.
22821 (unpack<mode>_nodm): Likewise.
22822 (pack<mode>): Likewise.
22823 (unpackv1ti): Likewise.
22824 (packv1ti): Likewise.
22826 2014-04-24 Vishnu K S <Vishnu.k_s@atmel.com>
22828 * gcc/config/avr/avr.c: Add comment on why -fdelete-null-pointer-checks
22831 2014-04-24 Jakub Jelinek <jakub@redhat.com>
22833 * tree.h (OMP_CLAUSE_LINEAR_GIMPLE_SEQ): Define.
22834 * gimplify.c (omp_is_private): Change last argument's type to int.
22835 Only diagnose lastprivate if the simd argument is 1, only diagnose
22836 linear if the simd argument is 2.
22837 (gimplify_omp_for): Adjust omp_is_private callers. When adding
22838 lastprivate or private, add the clause to OMP_FOR_CLAUSES. Pass
22839 GOVD_EXPLICIT to omp_add_variable. For simd with collapse == 1
22840 create OMP_CLAUSE_LINEAR rather than OMP_CLAUSE_PRIVATE for var.
22841 If var != decl and decl is in OMP_CLAUSE_LINEAR, gimplify decl
22842 increment to OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22843 * omp-low.c (scan_sharing_clauses, lower_lastprivate_clauses): Handle
22844 OMP_CLAUSE_LINEAR_GIMPLE_SEQ.
22845 * tree-nested.c (convert_nonlocal_omp_clauses,
22846 convert_local_omp_clauses): Handle OMP_CLAUSE_LINEAR.
22848 2014-04-24 Segher Boessenkool <segher@kernel.crashing.org>
22851 * config/m68k/m68k.md (extendplussidi): Don't allow memory for
22854 2014-04-24 Dimitris Papavasiliou <dpapavas@gmail.com>
22856 * flag-types.h (enum ivar_visibility): Add.
22858 2014-04-24 Trevor Saunders <tsaunders@mozilla.com>
22860 * config/sh/sh_treg_combine.c (sh_treg_combine::execute): Take
22861 function * argument.
22863 2014-04-24 Alan Lawrence <alan.lawrence@arm.com>
22865 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Enable for bigendian.
22867 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22868 Tom de Vries <tom@codesourcery.com>
22870 * reg-notes.def (REG_NOTE (CALL_DECL)): New reg-note REG_CALL_DECL.
22871 * calls.c (expand_call, emit_library_call_value_1): Add REG_CALL_DECL
22873 * combine.c (distribute_notes): Handle REG_CALL_DECL reg-note.
22874 * emit-rtl.c (try_split): Same.
22876 2014-04-24 Radovan Obradovic <robradovic@mips.com>
22877 Tom de Vries <tom@codesourcery.com>
22879 * common.opt (fuse-caller-save): New option.
22881 2014-04-24 Tejas Belagod <tejas.belagod@arm.com>
22883 * config/aarch64/aarch64.c (aarch64_evpc_tbl): Reverse order of
22884 elements for big-endian.
22886 2014-04-24 Richard Biener <rguenther@suse.de>
22888 * expr.c (expand_expr_real_1): Avoid gimple_assign_rhs_to_tree
22889 during TER and instead use the sepops interface for expanding
22890 non-GIMPLE_SINGLE_RHS.
22892 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22894 * config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Only redefine
22895 if not HAVE_AS_IX86_DIFF_SECT_DELTA.
22897 2014-04-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
22899 * configure.ac (gcc_cv_as_cfi_directive): Support Solaris/x86
22900 assembler 64-bit option.
22901 * configure: Regenerate.
22903 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22905 * config/aarch64/aarch64.h (TARGET_CPU_CPP_BUILTINS): Check
22906 TARGET_SIMD rather than TARGET_GENERAL_REGS_ONLY.
22907 (TARGET_SIMD): Take AARCH64_ISA_SIMD into account.
22908 (TARGET_FLOAT): Take AARCH64_ISA_FP into account.
22909 (TARGET_CRYPTO): Take TARGET_SIMD into account.
22911 2014-04-24 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
22913 * config/aarch64/aarch64-builtins.c
22914 (aarch64_builtin_vectorized_function): Handle BUILT_IN_BSWAP16,
22915 BUILT_IN_BSWAP32, BUILT_IN_BSWAP64.
22916 * config/aarch64/aarch64-simd.md (bswap<mode>): New pattern.
22917 * config/aarch64/aarch64-simd-builtins.def: Define vector bswap
22919 * config/aarch64/iterator.md (VDQHSD): New mode iterator.
22920 (Vrevsuff): New mode attribute.
22922 2014-04-24 Terry Guo <terry.guo@arm.com>
22924 * config/arm/arm.h (machine_function): Define variable
22925 after_arm_reorg here.
22926 * config/arm/arm.c (after_arm_reorg): Remove the definition.
22927 (arm_split_constant): Update the way to access variable
22929 (arm_reorg): Ditto.
22930 (arm_output_function_epilogue): Remove the reset of after_arm_reorg.
22932 2014-04-23 Tom de Vries <tom@codesourcery.com>
22934 * target-hooks-macros.h: Fix DEFHOOKPOD argument order in comment.
22936 2014-04-23 David Malcolm <dmalcolm@redhat.com>
22938 * is-a.h: Update comments to reflect the following changes to the
22939 "pointerness" of the API, making the template parameter match the
22940 return type, allowing use of is-a.h with typedefs of pointers.
22941 (is_a_helper::cast): Return a T rather then a pointer to a T, so
22942 that the return type matches the parameter to the is_a_helper.
22944 (dyn_cast): Likewise.
22946 * cgraph.c (cgraph_node_for_asm): Update for removal of implicit
22947 pointer from the is-a.h API.
22949 * cgraph.h (is_a_helper <cgraph_node>::test): Convert to...
22950 (is_a_helper <cgraph_node *>::test): ...this, matching change to
22952 (is_a_helper <varpool_node>::test): Likewise, convert to...
22953 (is_a_helper <varpool_node *>::test): ...this.
22955 (varpool_first_variable): Update for removal of implicit pointer
22956 from the is-a.h API.
22957 (varpool_next_variable): Likewise.
22958 (varpool_first_static_initializer): Likewise.
22959 (varpool_next_static_initializer): Likewise.
22960 (varpool_first_defined_variable): Likewise.
22961 (varpool_next_defined_variable): Likewise.
22962 (cgraph_first_defined_function): Likewise.
22963 (cgraph_next_defined_function): Likewise.
22964 (cgraph_first_function): Likewise.
22965 (cgraph_next_function): Likewise.
22966 (cgraph_first_function_with_gimple_body): Likewise.
22967 (cgraph_next_function_with_gimple_body): Likewise.
22968 (cgraph_alias_target): Likewise.
22969 (varpool_alias_target): Likewise.
22970 (cgraph_function_or_thunk_node): Likewise.
22971 (varpool_variable_node): Likewise.
22972 (symtab_real_symbol_p): Likewise.
22973 * cgraphunit.c (referred_to_p): Likewise.
22974 (analyze_functions): Likewise.
22975 (handle_alias_pairs): Likewise.
22976 * gimple-fold.c (can_refer_decl_in_current_unit_p): Likewise.
22977 * gimple-ssa.h (gimple_vuse_op): Likewise.
22978 (gimple_vdef_op): Likewise.
22979 * gimple-streamer-in.c (input_gimple_stmt): Likewise.
22980 * gimple.c (gimple_build_asm_1): Likewise.
22981 (gimple_build_try): Likewise.
22982 (gimple_build_resx): Likewise.
22983 (gimple_build_eh_dispatch): Likewise.
22984 (gimple_build_omp_for): Likewise.
22985 (gimple_omp_for_set_clauses): Likewise.
22987 * gimple.h (is_a_helper <gimple_statement_asm>::test): Convert to...
22988 (is_a_helper <gimple_statement_asm *>::test): ...this.
22989 (is_a_helper <gimple_statement_bind>::test): Convert to...
22990 (is_a_helper <gimple_statement_bind *>::test): ...this.
22991 (is_a_helper <gimple_statement_call>::test): Convert to...
22992 (is_a_helper <gimple_statement_call *>::test): ...this.
22993 (is_a_helper <gimple_statement_catch>::test): Convert to...
22994 (is_a_helper <gimple_statement_catch *>::test): ...this.
22995 (is_a_helper <gimple_statement_resx>::test): Convert to...
22996 (is_a_helper <gimple_statement_resx *>::test): ...this.
22997 (is_a_helper <gimple_statement_eh_dispatch>::test): Convert to...
22998 (is_a_helper <gimple_statement_eh_dispatch *>::test): ...this.
22999 (is_a_helper <gimple_statement_eh_else>::test): Convert to...
23000 (is_a_helper <gimple_statement_eh_else *>::test): ...this.
23001 (is_a_helper <gimple_statement_eh_filter>::test): Convert to...
23002 (is_a_helper <gimple_statement_eh_filter *>::test): ...this.
23003 (is_a_helper <gimple_statement_eh_mnt>::test): Convert to...
23004 (is_a_helper <gimple_statement_eh_mnt *>::test): ...this.
23005 (is_a_helper <gimple_statement_omp_atomic_load>::test): Convert to...
23006 (is_a_helper <gimple_statement_omp_atomic_load *>::test): ...this.
23007 (is_a_helper <gimple_statement_omp_atomic_store>::test): Convert to...
23008 (is_a_helper <gimple_statement_omp_atomic_store *>::test): ...this.
23009 (is_a_helper <gimple_statement_omp_return>::test): Convert to...
23010 (is_a_helper <gimple_statement_omp_return *>::test): ...this.
23011 (is_a_helper <gimple_statement_omp_continue>::test): Convert to...
23012 (is_a_helper <gimple_statement_omp_continue *>::test): ...this.
23013 (is_a_helper <gimple_statement_omp_critical>::test): Convert to...
23014 (is_a_helper <gimple_statement_omp_critical *>::test): ...this.
23015 (is_a_helper <gimple_statement_omp_for>::test): Convert to...
23016 (is_a_helper <gimple_statement_omp_for *>::test): ...this.
23017 (is_a_helper <gimple_statement_omp_taskreg>::test): Convert to...
23018 (is_a_helper <gimple_statement_omp_taskreg *>::test): ...this.
23019 (is_a_helper <gimple_statement_omp_parallel>::test): Convert to...
23020 (is_a_helper <gimple_statement_omp_parallel *>::test): ...this.
23021 (is_a_helper <gimple_statement_omp_target>::test): Convert to...
23022 (is_a_helper <gimple_statement_omp_target *>::test): ...this.
23023 (is_a_helper <gimple_statement_omp_sections>::test): Convert to...
23024 (is_a_helper <gimple_statement_omp_sections *>::test): ...this.
23025 (is_a_helper <gimple_statement_omp_single>::test): Convert to...
23026 (is_a_helper <gimple_statement_omp_single *>::test): ...this.
23027 (is_a_helper <gimple_statement_omp_teams>::test): Convert to...
23028 (is_a_helper <gimple_statement_omp_teams *>::test): ...this.
23029 (is_a_helper <gimple_statement_omp_task>::test): Convert to...
23030 (is_a_helper <gimple_statement_omp_task *>::test): ...this.
23031 (is_a_helper <gimple_statement_phi>::test): Convert to...
23032 (is_a_helper <gimple_statement_phi *>::test): ...this.
23033 (is_a_helper <gimple_statement_transaction>::test): Convert to...
23034 (is_a_helper <gimple_statement_transaction *>::test): ...this.
23035 (is_a_helper <gimple_statement_try>::test): Convert to...
23036 (is_a_helper <gimple_statement_try *>::test): ...this.
23037 (is_a_helper <gimple_statement_wce>::test): Convert to...
23038 (is_a_helper <gimple_statement_wce *>::test): ...this.
23039 (is_a_helper <const gimple_statement_asm>::test): Convert to...
23040 (is_a_helper <const gimple_statement_asm *>::test): ...this.
23041 (is_a_helper <const gimple_statement_bind>::test): Convert to...
23042 (is_a_helper <const gimple_statement_bind *>::test): ...this.
23043 (is_a_helper <const gimple_statement_call>::test): Convert to...
23044 (is_a_helper <const gimple_statement_call *>::test): ...this.
23045 (is_a_helper <const gimple_statement_catch>::test): Convert to...
23046 (is_a_helper <const gimple_statement_catch *>::test): ...this.
23047 (is_a_helper <const gimple_statement_resx>::test): Convert to...
23048 (is_a_helper <const gimple_statement_resx *>::test): ...this.
23049 (is_a_helper <const gimple_statement_eh_dispatch>::test): Convert to...
23050 (is_a_helper <const gimple_statement_eh_dispatch *>::test): ...this.
23051 (is_a_helper <const gimple_statement_eh_filter>::test): Convert to...
23052 (is_a_helper <const gimple_statement_eh_filter *>::test): ...this.
23053 (is_a_helper <const gimple_statement_omp_atomic_load>::test):
23055 (is_a_helper <const gimple_statement_omp_atomic_load *>::test):
23057 (is_a_helper <const gimple_statement_omp_atomic_store>::test):
23059 (is_a_helper <const gimple_statement_omp_atomic_store *>::test):
23061 (is_a_helper <const gimple_statement_omp_return>::test): Convert to...
23062 (is_a_helper <const gimple_statement_omp_return *>::test): ...this.
23063 (is_a_helper <const gimple_statement_omp_continue>::test): Convert
23065 (is_a_helper <const gimple_statement_omp_continue *>::test): ...this.
23066 (is_a_helper <const gimple_statement_omp_critical>::test): Convert
23068 (is_a_helper <const gimple_statement_omp_critical *>::test): ...this.
23069 (is_a_helper <const gimple_statement_omp_for>::test): Convert to...
23070 (is_a_helper <const gimple_statement_omp_for *>::test): ...this.
23071 (is_a_helper <const gimple_statement_omp_taskreg>::test): Convert to...
23072 (is_a_helper <const gimple_statement_omp_taskreg *>::test): ...this.
23073 (is_a_helper <const gimple_statement_omp_parallel>::test): Convert
23075 (is_a_helper <const gimple_statement_omp_parallel *>::test): ...this.
23076 (is_a_helper <const gimple_statement_omp_target>::test): Convert to...
23077 (is_a_helper <const gimple_statement_omp_target *>::test): ...this.
23078 (is_a_helper <const gimple_statement_omp_sections>::test): Convert
23080 (is_a_helper <const gimple_statement_omp_sections *>::test): ...this.
23081 (is_a_helper <const gimple_statement_omp_single>::test): Convert to...
23082 (is_a_helper <const gimple_statement_omp_single *>::test): ...this.
23083 (is_a_helper <const gimple_statement_omp_teams>::test): Convert to...
23084 (is_a_helper <const gimple_statement_omp_teams *>::test): ...this.
23085 (is_a_helper <const gimple_statement_omp_task>::test): Convert to...
23086 (is_a_helper <const gimple_statement_omp_task *>::test): ...this.
23087 (is_a_helper <const gimple_statement_phi>::test): Convert to...
23088 (is_a_helper <const gimple_statement_phi *>::test): ...this.
23089 (is_a_helper <const gimple_statement_transaction>::test): Convert to...
23090 (is_a_helper <const gimple_statement_transaction *>::test): ...this.
23091 (is_a_helper <const gimple_statement_with_ops>::test): Convert to...
23092 (is_a_helper <const gimple_statement_with_ops *>::test): ...this.
23093 (is_a_helper <gimple_statement_with_ops>::test): Convert to...
23094 (is_a_helper <gimple_statement_with_ops *>::test): ...this.
23095 (is_a_helper <const gimple_statement_with_memory_ops>::test): Convert
23097 (is_a_helper <const gimple_statement_with_memory_ops *>::test):
23099 (is_a_helper <gimple_statement_with_memory_ops>::test): Convert to...
23100 (is_a_helper <gimple_statement_with_memory_ops *>::test): ...this.
23102 (gimple_use_ops): Update for removal of implicit pointer from the
23104 (gimple_set_use_ops): Likewise.
23105 (gimple_vuse): Likewise.
23106 (gimple_vdef): Likewise.
23107 (gimple_vuse_ptr): Likewise.
23108 (gimple_vdef_ptr): Likewise.
23109 (gimple_set_vuse): Likewise.
23110 (gimple_set_vdef): Likewise.
23111 (gimple_omp_return_set_lhs): Likewise.
23112 (gimple_omp_return_lhs): Likewise.
23113 (gimple_omp_return_lhs_ptr): Likewise.
23114 (gimple_call_fntype): Likewise.
23115 (gimple_call_set_fntype): Likewise.
23116 (gimple_call_set_internal_fn): Likewise.
23117 (gimple_call_use_set): Likewise.
23118 (gimple_call_clobber_set): Likewise.
23119 (gimple_bind_vars): Likewise.
23120 (gimple_bind_set_vars): Likewise.
23121 (gimple_bind_body_ptr): Likewise.
23122 (gimple_bind_set_body): Likewise.
23123 (gimple_bind_add_stmt): Likewise.
23124 (gimple_bind_block): Likewise.
23125 (gimple_bind_set_block): Likewise.
23126 (gimple_asm_ninputs): Likewise.
23127 (gimple_asm_noutputs): Likewise.
23128 (gimple_asm_nclobbers): Likewise.
23129 (gimple_asm_nlabels): Likewise.
23130 (gimple_asm_input_op): Likewise.
23131 (gimple_asm_input_op_ptr): Likewise.
23132 (gimple_asm_output_op): Likewise.
23133 (gimple_asm_output_op_ptr): Likewise.
23134 (gimple_asm_set_output_op): Likewise.
23135 (gimple_asm_clobber_op): Likewise.
23136 (gimple_asm_set_clobber_op): Likewise.
23137 (gimple_asm_label_op): Likewise.
23138 (gimple_asm_set_label_op): Likewise.
23139 (gimple_asm_string): Likewise.
23140 (gimple_catch_types): Likewise.
23141 (gimple_catch_types_ptr): Likewise.
23142 (gimple_catch_handler_ptr): Likewise.
23143 (gimple_catch_set_types): Likewise.
23144 (gimple_catch_set_handler): Likewise.
23145 (gimple_eh_filter_types): Likewise.
23146 (gimple_eh_filter_types_ptr): Likewise.
23147 (gimple_eh_filter_failure_ptr): Likewise.
23148 (gimple_eh_filter_set_types): Likewise.
23149 (gimple_eh_filter_set_failure): Likewise.
23150 (gimple_eh_must_not_throw_fndecl): Likewise.
23151 (gimple_eh_must_not_throw_set_fndecl): Likewise.
23152 (gimple_eh_else_n_body_ptr): Likewise.
23153 (gimple_eh_else_e_body_ptr): Likewise.
23154 (gimple_eh_else_set_n_body): Likewise.
23155 (gimple_eh_else_set_e_body): Likewise.
23156 (gimple_try_eval_ptr): Likewise.
23157 (gimple_try_cleanup_ptr): Likewise.
23158 (gimple_try_set_eval): Likewise.
23159 (gimple_try_set_cleanup): Likewise.
23160 (gimple_wce_cleanup_ptr): Likewise.
23161 (gimple_wce_set_cleanup): Likewise.
23162 (gimple_phi_capacity): Likewise.
23163 (gimple_phi_num_args): Likewise.
23164 (gimple_phi_result): Likewise.
23165 (gimple_phi_result_ptr): Likewise.
23166 (gimple_phi_set_result): Likewise.
23167 (gimple_phi_arg): Likewise.
23168 (gimple_phi_set_arg): Likewise.
23169 (gimple_resx_region): Likewise.
23170 (gimple_resx_set_region): Likewise.
23171 (gimple_eh_dispatch_region): Likewise.
23172 (gimple_eh_dispatch_set_region): Likewise.
23173 (gimple_omp_critical_name): Likewise.
23174 (gimple_omp_critical_name_ptr): Likewise.
23175 (gimple_omp_critical_set_name): Likewise.
23176 (gimple_omp_for_clauses): Likewise.
23177 (gimple_omp_for_clauses_ptr): Likewise.
23178 (gimple_omp_for_set_clauses): Likewise.
23179 (gimple_omp_for_collapse): Likewise.
23180 (gimple_omp_for_index): Likewise.
23181 (gimple_omp_for_index_ptr): Likewise.
23182 (gimple_omp_for_set_index): Likewise.
23183 (gimple_omp_for_initial): Likewise.
23184 (gimple_omp_for_initial_ptr): Likewise.
23185 (gimple_omp_for_set_initial): Likewise.
23186 (gimple_omp_for_final): Likewise.
23187 (gimple_omp_for_final_ptr): Likewise.
23188 (gimple_omp_for_set_final): Likewise.
23189 (gimple_omp_for_incr): Likewise.
23190 (gimple_omp_for_incr_ptr): Likewise.
23191 (gimple_omp_for_set_incr): Likewise.
23192 (gimple_omp_for_pre_body_ptr): Likewise.
23193 (gimple_omp_for_set_pre_body): Likewise.
23194 (gimple_omp_parallel_clauses): Likewise.
23195 (gimple_omp_parallel_clauses_ptr): Likewise.
23196 (gimple_omp_parallel_set_clauses): Likewise.
23197 (gimple_omp_parallel_child_fn): Likewise.
23198 (gimple_omp_parallel_child_fn_ptr): Likewise.
23199 (gimple_omp_parallel_set_child_fn): Likewise.
23200 (gimple_omp_parallel_data_arg): Likewise.
23201 (gimple_omp_parallel_data_arg_ptr): Likewise.
23202 (gimple_omp_parallel_set_data_arg): Likewise.
23203 (gimple_omp_task_clauses): Likewise.
23204 (gimple_omp_task_clauses_ptr): Likewise.
23205 (gimple_omp_task_set_clauses): Likewise.
23206 (gimple_omp_task_child_fn): Likewise.
23207 (gimple_omp_task_child_fn_ptr): Likewise.
23208 (gimple_omp_task_set_child_fn): Likewise.
23209 (gimple_omp_task_data_arg): Likewise.
23210 (gimple_omp_task_data_arg_ptr): Likewise.
23211 (gimple_omp_task_set_data_arg): Likewise.
23212 (gimple_omp_taskreg_clauses): Likewise.
23213 (gimple_omp_taskreg_clauses_ptr): Likewise.
23214 (gimple_omp_taskreg_set_clauses): Likewise.
23215 (gimple_omp_taskreg_child_fn): Likewise.
23216 (gimple_omp_taskreg_child_fn_ptr): Likewise.
23217 (gimple_omp_taskreg_set_child_fn): Likewise.
23218 (gimple_omp_taskreg_data_arg): Likewise.
23219 (gimple_omp_taskreg_data_arg_ptr): Likewise.
23220 (gimple_omp_taskreg_set_data_arg): Likewise.
23221 (gimple_omp_task_copy_fn): Likewise.
23222 (gimple_omp_task_copy_fn_ptr): Likewise.
23223 (gimple_omp_task_set_copy_fn): Likewise.
23224 (gimple_omp_task_arg_size): Likewise.
23225 (gimple_omp_task_arg_size_ptr): Likewise.
23226 (gimple_omp_task_set_arg_size): Likewise.
23227 (gimple_omp_task_arg_align): Likewise.
23228 (gimple_omp_task_arg_align_ptr): Likewise.
23229 (gimple_omp_task_set_arg_align): Likewise.
23230 (gimple_omp_single_clauses): Likewise.
23231 (gimple_omp_single_clauses_ptr): Likewise.
23232 (gimple_omp_single_set_clauses): Likewise.
23233 (gimple_omp_target_clauses): Likewise.
23234 (gimple_omp_target_clauses_ptr): Likewise.
23235 (gimple_omp_target_set_clauses): Likewise.
23236 (gimple_omp_target_child_fn): Likewise.
23237 (gimple_omp_target_child_fn_ptr): Likewise.
23238 (gimple_omp_target_set_child_fn): Likewise.
23239 (gimple_omp_target_data_arg): Likewise.
23240 (gimple_omp_target_data_arg_ptr): Likewise.
23241 (gimple_omp_target_set_data_arg): Likewise.
23242 (gimple_omp_teams_clauses): Likewise.
23243 (gimple_omp_teams_clauses_ptr): Likewise.
23244 (gimple_omp_teams_set_clauses): Likewise.
23245 (gimple_omp_sections_clauses): Likewise.
23246 (gimple_omp_sections_clauses_ptr): Likewise.
23247 (gimple_omp_sections_set_clauses): Likewise.
23248 (gimple_omp_sections_control): Likewise.
23249 (gimple_omp_sections_control_ptr): Likewise.
23250 (gimple_omp_sections_set_control): Likewise.
23251 (gimple_omp_for_set_cond): Likewise.
23252 (gimple_omp_for_cond): Likewise.
23253 (gimple_omp_atomic_store_set_val): Likewise.
23254 (gimple_omp_atomic_store_val): Likewise.
23255 (gimple_omp_atomic_store_val_ptr): Likewise.
23256 (gimple_omp_atomic_load_set_lhs): Likewise.
23257 (gimple_omp_atomic_load_lhs): Likewise.
23258 (gimple_omp_atomic_load_lhs_ptr): Likewise.
23259 (gimple_omp_atomic_load_set_rhs): Likewise.
23260 (gimple_omp_atomic_load_rhs): Likewise.
23261 (gimple_omp_atomic_load_rhs_ptr): Likewise.
23262 (gimple_omp_continue_control_def): Likewise.
23263 (gimple_omp_continue_control_def_ptr): Likewise.
23264 (gimple_omp_continue_set_control_def): Likewise.
23265 (gimple_omp_continue_control_use): Likewise.
23266 (gimple_omp_continue_control_use_ptr): Likewise.
23267 (gimple_omp_continue_set_control_use): Likewise.
23268 (gimple_transaction_body_ptr): Likewise.
23269 (gimple_transaction_label): Likewise.
23270 (gimple_transaction_label_ptr): Likewise.
23271 (gimple_transaction_set_body): Likewise.
23272 (gimple_transaction_set_label): Likewise.
23274 * ipa-devirt.c (build_type_inheritance_graph): Likewise.
23275 * ipa-inline-analysis.c (inline_write_summary): Likewise.
23276 * ipa-ref.c (ipa_record_reference): Likewise.
23277 * ipa-reference.c (analyze_function): Likewise.
23278 (ipa_reference_write_optimization_summary): Likewise.
23279 * ipa.c (symtab_remove_unreachable_nodes): Likewise.
23280 (address_taken_from_non_vtable_p): Likewise.
23281 (comdat_can_be_unshared_p_1): Likewise.
23282 * lto-cgraph.c (lto_output_ref): Likewise.
23283 (add_references): Likewise.
23284 (compute_ltrans_boundary): Likewise.
23285 (output_symtab): Likewise.
23286 (input_ref): Likewise.
23287 (input_cgraph_1): Likewise.
23288 (output_cgraph_opt_summary): Likewise.
23289 * lto-streamer-out.c (lto_output): Likewise.
23290 (output_symbol_p): Likewise.
23291 * lto-streamer.h (lsei_next_function_in_partition): Likewise.
23292 (lsei_start_function_in_partition): Likewise.
23293 (lsei_next_variable_in_partition): Likewise.
23294 (lsei_start_variable_in_partition): Likewise.
23295 * symtab.c (insert_to_assembler_name_hash): Likewise.
23296 (unlink_from_assembler_name_hash): Likewise.
23297 (symtab_unregister_node): Likewise.
23298 (symtab_remove_node): Likewise.
23299 (dump_symtab_node): Likewise.
23300 (verify_symtab_base): Likewise.
23301 (verify_symtab_node): Likewise.
23302 (symtab_make_decl_local): Likewise.
23303 (symtab_alias_ultimate_target): Likewise.
23304 (symtab_resolve_alias): Likewise.
23305 (symtab_get_symbol_partitioning_class): Likewise.
23306 * tree-phinodes.c (allocate_phi_node): Likewise.
23307 (reserve_phi_args_for_new_edge): Likewise.
23308 (remove_phi_args): Likewise.
23309 * varpool.c (varpool_node_for_asm): Likewise.
23310 (varpool_remove_unreferenced_decls): Likewise.
23312 2014-04-23 Jeff Law <law@redhat.com>
23314 PR tree-optimization/60902
23315 * tree-ssa-threadedge.c
23316 (record_temporary_equivalences_from_stmts_at_dest): Make sure to
23317 invalidate outputs from statements that do not produce useful
23318 outputs for threading.
23320 2014-04-23 Venkataramanan Kumar <venkataramanan.kumar@linaro.org>
23322 * config/aarch64/aarch64.md (stack_protect_set, stack_protect_test)
23323 (stack_protect_set_<mode>, stack_protect_test_<mode>): Add
23324 machine descriptions for Stack Smashing Protector.
23326 2014-04-23 Richard Earnshaw <rearnsha@arm.com>
23328 * aarch64.md (<optab>_rol<mode>3): New pattern.
23329 (<optab>_rolsi3_uxtw): Likewise.
23330 * aarch64.c (aarch64_strip_shift): Handle ROTATE and ROTATERT.
23332 2014-04-23 James Greenhalgh <james.greenhalgh@arm.com>
23334 * config/arm/arm.c (arm_cortex_a57_tune): Initialize all fields.
23335 (arm_cortex_a12_tune): Likewise.
23337 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23339 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle BSWAP.
23341 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23343 * config/arm/arm.md (arm_rev16si2): New pattern.
23344 (arm_rev16si2_alt): Likewise.
23345 * config/arm/arm.c (arm_new_rtx_costs): Handle rev16 case.
23347 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23349 * config/aarch64/aarch64.md (rev16<mode>2): New pattern.
23350 (rev16<mode>2_alt): Likewise.
23351 * config/aarch64/aarch64.c (aarch64_rtx_costs): Handle rev16 case.
23352 * config/arm/aarch-common.c (aarch_rev16_shright_mask_imm_p): New.
23353 (aarch_rev16_shleft_mask_imm_p): Likewise.
23354 (aarch_rev16_p_1): Likewise.
23355 (aarch_rev16_p): Likewise.
23356 * config/arm/aarch-common-protos.h (aarch_rev16_p): Declare extern.
23357 (aarch_rev16_shright_mask_imm_p): Likewise.
23358 (aarch_rev16_shleft_mask_imm_p): Likewise.
23360 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23362 * config/arm/aarch-common-protos.h (alu_cost_table): Add rev field.
23363 * config/arm/aarch-cost-tables.h (generic_extra_costs): Specify
23365 (cortex_a53_extra_costs): Likewise.
23366 (cortex_a57_extra_costs): Likewise.
23367 * config/arm/arm.c (cortexa9_extra_costs): Likewise.
23368 (cortexa7_extra_costs): Likewise.
23369 (cortexa8_extra_costs): Likewise.
23370 (cortexa12_extra_costs): Likewise.
23371 (cortexa15_extra_costs): Likewise.
23372 (v7m_extra_costs): Likewise.
23373 (arm_new_rtx_costs): Handle BSWAP.
23375 2013-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23377 * config/arm/arm.c (cortexa8_extra_costs): New table.
23378 (arm_cortex_a8_tune): New tuning struct.
23379 * config/arm/arm-cores.def (cortex-a8): Use cortex_a8 tuning struct.
23381 2014-04-23 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
23383 * config/arm/arm.c (arm_new_rtx_costs): Handle FMA.
23385 2014-04-23 Richard Biener <rguenther@suse.de>
23387 * Makefile.in (OBJS): Remove loop-unswitch.o.
23388 * tree-pass.h (make_pass_rtl_unswitch): Remove.
23389 * passes.def (pass_rtl_unswitch): Likewise.
23390 * loop-init.c (gate_rtl_unswitch): Likewise.
23391 (rtl_unswitch): Likewise.
23392 (pass_data_rtl_unswitch): Likewise.
23393 (pass_rtl_unswitch): Likewise.
23394 (make_pass_rtl_unswitch): Likewise.
23395 * rtl.h (reversed_condition): Likewise.
23396 (compare_and_jump_seq): Likewise.
23397 * loop-iv.c (reversed_condition): Move here from loop-unswitch.c
23399 * loop-unroll.c (compare_and_jump_seq): Likewise.
23401 2014-04-23 Richard Biener <rguenther@suse.de>
23403 PR tree-optimization/60903
23404 * tree-ssa-loop-im.c (analyze_memory_references): Remove
23405 commented code block.
23406 (execute_sm_if_changed): Properly apply IRREDUCIBLE_LOOP
23407 loop flags to newly created BBs and edges.
23409 2014-04-23 Nick Clifton <nickc@redhat.com>
23411 * config/msp430/msp430.c (msp430_handle_option): Move function
23413 (msp430_option_override): Simplify mcu and mcpu option handling.
23414 (msp430_is_f5_mcu): Rename to msp430_use_f5_series_hwmult. Add
23415 support for -mhwmult command line option.
23416 (has_32bit_hwmult): Rename to use_32bit_hwmult. Add support for
23417 -mhwmult command line option.
23418 (msp430_hwmult_enabled): Delete.
23419 (msp43o_output_labelref): Add support for -mhwmult command line option.
23420 * config/msp430/msp430.md (mulhisi3, umulhisi3, mulsidi3)
23421 (umulsidi3): Likewise.
23422 * config/msp430/msp430.opt (mmcu): Add Report attribute.
23423 (mcpu, mlarge, msmall): Likewise.
23424 (mhwmult): New option.
23425 * config/msp430/msp430-protos.h (msp430_hwmult_enabled): Remove
23427 (msp430_is_f5_mcu): Remove prototype.
23428 (msp430_use_f5_series_hwmult): Add prototype.
23429 * config/msp430/msp430-opts.h: New file.
23430 * common/config/msp430: New directory.
23431 * common/config/msp430/msp430-common.c: New file.
23432 * config.gcc (msp430): Remove target_has_targetm_common.
23433 * doc/invoke.texi: Document -mhwmult command line option.
23435 2014-04-23 Nick Clifton <nickc@redhat.com>
23437 * config/i386/cygwin.h (ENDFILE_SPEC): Include
23438 default-manifest.o if it can be found in the search path.
23439 * config/i386/mingw32.h (ENDFILE_SPEC): Likewise.
23441 2014-04-23 Terry Guo <terry.guo@arm.com>
23443 * config/arm/arm.h (ASM_APP_OFF): Re-define it in a cleaner way.
23445 2014-04-23 Richard Biener <rguenther@suse.de>
23447 PR middle-end/60895
23448 * tree-inline.c (declare_return_variable): Use mark_addressable.
23450 2014-04-23 Richard Biener <rguenther@suse.de>
23452 PR middle-end/60891
23453 * loop-init.c (loop_optimizer_init): Make sure to apply
23454 LOOPS_MAY_HAVE_MULTIPLE_LATCHES before fixing up loops.
23456 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23459 * common.opt (fsanitize-recover, fsanitize-undefined-trap-on-error):
23461 * gcc.c (sanitize_spec_function): Don't return "" for "undefined"
23462 if flag_sanitize_undefined_trap_on_error.
23463 * sanitizer.def (BUILT_IN_UBSAN_HANDLE_DIVREM_OVERFLOW_ABORT,
23464 BUILT_IN_UBSAN_HANDLE_SHIFT_OUT_OF_BOUNDS_ABORT,
23465 BUILT_IN_UBSAN_HANDLE_VLA_BOUND_NOT_POSITIVE_ABORT,
23466 BUILT_IN_UBSAN_HANDLE_TYPE_MISMATCH_ABORT,
23467 BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW_ABORT,
23468 BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW_ABORT,
23469 BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW_ABORT,
23470 BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW_ABORT,
23471 BUILT_IN_UBSAN_HANDLE_LOAD_INVALID_VALUE_ABORT): New builtins.
23472 * ubsan.c (ubsan_instrument_unreachable): Return
23473 __builtin_trap () if flag_sanitize_undefined_trap_on_error.
23474 (ubsan_expand_null_ifn): Emit __builtin_trap ()
23475 if flag_sanitize_undefined_trap_on_error and
23476 __ubsan_handle_type_mismatch_abort if !flag_sanitize_recover.
23477 (ubsan_expand_null_ifn, ubsan_build_overflow_builtin,
23478 instrument_bool_enum_load): Emit __builtin_trap () if
23479 flag_sanitize_undefined_trap_on_error and
23480 __builtin_handle_*_abort () if !flag_sanitize_recover.
23481 * doc/invoke.texi (-fsanitize-recover,
23482 -fsanitize-undefined-trap-on-error): Document.
23484 2014-04-22 Christian Bruel <christian.bruel@st.com>
23486 * config/sh/sh.md (mov<mode>): Replace movQIHI.
23487 Force immediates to SImode.
23489 2014-04-22 Sandra Loosemore <sandra@codesourcery.com>
23491 * config/nios2/nios2.md (UNSPEC_ROUND): New.
23492 (lroundsfsi2): New.
23493 * config/nios2/nios2.opt (mno-custom-round, mcustom-round=): New.
23494 * config/nios2/nios2-opts.h (N2FPU_ALL_CODES): Add round.
23495 * config/nios2/nios2.c (N2F_NO_ERRNO): Define.
23496 (nios2_fpu_insn): Add entry for round.
23497 (N2FPU_NO_ERRNO_P): Define.
23498 (nios2_custom_check_insns): Add check for N2F_NO_ERRNO and
23500 * doc/invoke.texi (Nios II Options): Document -mcustom-round.
23502 2014-04-22 Richard Henderson <rth@redhat.com>
23504 * config/aarch64/aarch64 (addti3, subti3): New expanders.
23505 (add<GPI>3_compare0): Remove leading * from name.
23506 (add<GPI>3_carryin): Likewise.
23507 (sub<GPI>3_compare0): Likewise.
23508 (sub<GPI>3_carryin): Likewise.
23509 (<su_optab>mulditi3): New expander.
23510 (multi3): New expander.
23511 (madd<GPI>): Remove leading * from name.
23513 2014-04-22 Martin Jambor <mjambor@suse.cz>
23515 * cgraphclones.c (cgraph_function_versioning): Copy
23516 ipa_transforms_to_apply instead of asserting it is empty.
23518 2014-04-22 H.J. Lu <hongjiu.lu@intel.com>
23521 * config/i386/i386.c (ix86_expand_set_or_movmem): Call counter_mode
23522 on count_exp to get mode.
23524 2014-04-22 Andrew Pinski <apinski@cavium.com>
23526 * config/aarch64/aarch64.c (aarch64_load_symref_appropriately):
23527 Handle TLS for ILP32.
23528 * config/aarch64/aarch64.md (tlsie_small): Rename to ...
23529 (tlsie_small_<mode>): this and handle PTR.
23530 (tlsie_small_sidi): New pattern.
23531 (tlsle_small): Change to an expand to handle ILP32.
23532 (tlsle_small_<mode>): New pattern.
23533 (tlsdesc_small): Rename to ...
23534 (tlsdesc_small_<mode>): this and handle PTR.
23536 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23538 * config/aarch64/aarch64.c (TARGET_FLAGS_REGNUM): Define.
23540 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23542 * config/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23543 (aarch64_types_signed_unsigned_qualifiers): Qualifier added.
23544 (aarch64_types_signed_poly_qualifiers): Likewise.
23545 (aarch64_types_unsigned_signed_qualifiers): Likewise.
23546 (aarch64_types_poly_signed_qualifiers): Likewise.
23547 (TYPES_REINTERP_SS): Type macro added.
23548 (TYPES_REINTERP_SU): Likewise.
23549 (TYPES_REINTERP_SP): Likewise.
23550 (TYPES_REINTERP_US): Likewise.
23551 (TYPES_REINTERP_PS): Likewise.
23552 (aarch64_fold_builtin): New expression folding added.
23553 * config/aarch64/aarch64-simd-builtins.def (REINTERP):
23554 Declarations removed.
23555 (REINTERP_SS): Declarations added.
23556 (REINTERP_US): Likewise.
23557 (REINTERP_PS): Likewise.
23558 (REINTERP_SU): Likewise.
23559 (REINTERP_SP): Likewise.
23560 * config/aarch64/arm_neon.h (vreinterpret_p8_f64): Implemented.
23561 (vreinterpretq_p8_f64): Likewise.
23562 (vreinterpret_p16_f64): Likewise.
23563 (vreinterpretq_p16_f64): Likewise.
23564 (vreinterpret_f32_f64): Likewise.
23565 (vreinterpretq_f32_f64): Likewise.
23566 (vreinterpret_f64_f32): Likewise.
23567 (vreinterpret_f64_p8): Likewise.
23568 (vreinterpret_f64_p16): Likewise.
23569 (vreinterpret_f64_s8): Likewise.
23570 (vreinterpret_f64_s16): Likewise.
23571 (vreinterpret_f64_s32): Likewise.
23572 (vreinterpret_f64_s64): Likewise.
23573 (vreinterpret_f64_u8): Likewise.
23574 (vreinterpret_f64_u16): Likewise.
23575 (vreinterpret_f64_u32): Likewise.
23576 (vreinterpret_f64_u64): Likewise.
23577 (vreinterpretq_f64_f32): Likewise.
23578 (vreinterpretq_f64_p8): Likewise.
23579 (vreinterpretq_f64_p16): Likewise.
23580 (vreinterpretq_f64_s8): Likewise.
23581 (vreinterpretq_f64_s16): Likewise.
23582 (vreinterpretq_f64_s32): Likewise.
23583 (vreinterpretq_f64_s64): Likewise.
23584 (vreinterpretq_f64_u8): Likewise.
23585 (vreinterpretq_f64_u16): Likewise.
23586 (vreinterpretq_f64_u32): Likewise.
23587 (vreinterpretq_f64_u64): Likewise.
23588 (vreinterpret_s64_f64): Likewise.
23589 (vreinterpretq_s64_f64): Likewise.
23590 (vreinterpret_u64_f64): Likewise.
23591 (vreinterpretq_u64_f64): Likewise.
23592 (vreinterpret_s8_f64): Likewise.
23593 (vreinterpretq_s8_f64): Likewise.
23594 (vreinterpret_s16_f64): Likewise.
23595 (vreinterpretq_s16_f64): Likewise.
23596 (vreinterpret_s32_f64): Likewise.
23597 (vreinterpretq_s32_f64): Likewise.
23598 (vreinterpret_u8_f64): Likewise.
23599 (vreinterpretq_u8_f64): Likewise.
23600 (vreinterpret_u16_f64): Likewise.
23601 (vreinterpretq_u16_f64): Likewise.
23602 (vreinterpret_u32_f64): Likewise.
23603 (vreinterpretq_u32_f64): Likewise.
23605 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23607 * config/aarch64/aarch64/aarch64-builtins.c (TYPES_REINTERP): Removed.
23608 * config/aarch64/aarch64/aarch64-simd-builtins.def (REINTERP): Removed.
23609 (vreinterpret_p8_s8): Likewise.
23610 * config/aarch64/aarch64/arm_neon.h (vreinterpret_p8_s8): Uses cast.
23611 (vreinterpret_p8_s16): Likewise.
23612 (vreinterpret_p8_s32): Likewise.
23613 (vreinterpret_p8_s64): Likewise.
23614 (vreinterpret_p8_f32): Likewise.
23615 (vreinterpret_p8_u8): Likewise.
23616 (vreinterpret_p8_u16): Likewise.
23617 (vreinterpret_p8_u32): Likewise.
23618 (vreinterpret_p8_u64): Likewise.
23619 (vreinterpret_p8_p16): Likewise.
23620 (vreinterpretq_p8_s8): Likewise.
23621 (vreinterpretq_p8_s16): Likewise.
23622 (vreinterpretq_p8_s32): Likewise.
23623 (vreinterpretq_p8_s64): Likewise.
23624 (vreinterpretq_p8_f32): Likewise.
23625 (vreinterpretq_p8_u8): Likewise.
23626 (vreinterpretq_p8_u16): Likewise.
23627 (vreinterpretq_p8_u32): Likewise.
23628 (vreinterpretq_p8_u64): Likewise.
23629 (vreinterpretq_p8_p16): Likewise.
23630 (vreinterpret_p16_s8): Likewise.
23631 (vreinterpret_p16_s16): Likewise.
23632 (vreinterpret_p16_s32): Likewise.
23633 (vreinterpret_p16_s64): Likewise.
23634 (vreinterpret_p16_f32): Likewise.
23635 (vreinterpret_p16_u8): Likewise.
23636 (vreinterpret_p16_u16): Likewise.
23637 (vreinterpret_p16_u32): Likewise.
23638 (vreinterpret_p16_u64): Likewise.
23639 (vreinterpret_p16_p8): Likewise.
23640 (vreinterpretq_p16_s8): Likewise.
23641 (vreinterpretq_p16_s16): Likewise.
23642 (vreinterpretq_p16_s32): Likewise.
23643 (vreinterpretq_p16_s64): Likewise.
23644 (vreinterpretq_p16_f32): Likewise.
23645 (vreinterpretq_p16_u8): Likewise.
23646 (vreinterpretq_p16_u16): Likewise.
23647 (vreinterpretq_p16_u32): Likewise.
23648 (vreinterpretq_p16_u64): Likewise.
23649 (vreinterpretq_p16_p8): Likewise.
23650 (vreinterpret_f32_s8): Likewise.
23651 (vreinterpret_f32_s16): Likewise.
23652 (vreinterpret_f32_s32): Likewise.
23653 (vreinterpret_f32_s64): Likewise.
23654 (vreinterpret_f32_u8): Likewise.
23655 (vreinterpret_f32_u16): Likewise.
23656 (vreinterpret_f32_u32): Likewise.
23657 (vreinterpret_f32_u64): Likewise.
23658 (vreinterpret_f32_p8): Likewise.
23659 (vreinterpret_f32_p16): Likewise.
23660 (vreinterpretq_f32_s8): Likewise.
23661 (vreinterpretq_f32_s16): Likewise.
23662 (vreinterpretq_f32_s32): Likewise.
23663 (vreinterpretq_f32_s64): Likewise.
23664 (vreinterpretq_f32_u8): Likewise.
23665 (vreinterpretq_f32_u16): Likewise.
23666 (vreinterpretq_f32_u32): Likewise.
23667 (vreinterpretq_f32_u64): Likewise.
23668 (vreinterpretq_f32_p8): Likewise.
23669 (vreinterpretq_f32_p16): Likewise.
23670 (vreinterpret_s64_s8): Likewise.
23671 (vreinterpret_s64_s16): Likewise.
23672 (vreinterpret_s64_s32): Likewise.
23673 (vreinterpret_s64_f32): Likewise.
23674 (vreinterpret_s64_u8): Likewise.
23675 (vreinterpret_s64_u16): Likewise.
23676 (vreinterpret_s64_u32): Likewise.
23677 (vreinterpret_s64_u64): Likewise.
23678 (vreinterpret_s64_p8): Likewise.
23679 (vreinterpret_s64_p16): Likewise.
23680 (vreinterpretq_s64_s8): Likewise.
23681 (vreinterpretq_s64_s16): Likewise.
23682 (vreinterpretq_s64_s32): Likewise.
23683 (vreinterpretq_s64_f32): Likewise.
23684 (vreinterpretq_s64_u8): Likewise.
23685 (vreinterpretq_s64_u16): Likewise.
23686 (vreinterpretq_s64_u32): Likewise.
23687 (vreinterpretq_s64_u64): Likewise.
23688 (vreinterpretq_s64_p8): Likewise.
23689 (vreinterpretq_s64_p16): Likewise.
23690 (vreinterpret_u64_s8): Likewise.
23691 (vreinterpret_u64_s16): Likewise.
23692 (vreinterpret_u64_s32): Likewise.
23693 (vreinterpret_u64_s64): Likewise.
23694 (vreinterpret_u64_f32): Likewise.
23695 (vreinterpret_u64_u8): Likewise.
23696 (vreinterpret_u64_u16): Likewise.
23697 (vreinterpret_u64_u32): Likewise.
23698 (vreinterpret_u64_p8): Likewise.
23699 (vreinterpret_u64_p16): Likewise.
23700 (vreinterpretq_u64_s8): Likewise.
23701 (vreinterpretq_u64_s16): Likewise.
23702 (vreinterpretq_u64_s32): Likewise.
23703 (vreinterpretq_u64_s64): Likewise.
23704 (vreinterpretq_u64_f32): Likewise.
23705 (vreinterpretq_u64_u8): Likewise.
23706 (vreinterpretq_u64_u16): Likewise.
23707 (vreinterpretq_u64_u32): Likewise.
23708 (vreinterpretq_u64_p8): Likewise.
23709 (vreinterpretq_u64_p16): Likewise.
23710 (vreinterpret_s8_s16): Likewise.
23711 (vreinterpret_s8_s32): Likewise.
23712 (vreinterpret_s8_s64): Likewise.
23713 (vreinterpret_s8_f32): Likewise.
23714 (vreinterpret_s8_u8): Likewise.
23715 (vreinterpret_s8_u16): Likewise.
23716 (vreinterpret_s8_u32): Likewise.
23717 (vreinterpret_s8_u64): Likewise.
23718 (vreinterpret_s8_p8): Likewise.
23719 (vreinterpret_s8_p16): Likewise.
23720 (vreinterpretq_s8_s16): Likewise.
23721 (vreinterpretq_s8_s32): Likewise.
23722 (vreinterpretq_s8_s64): Likewise.
23723 (vreinterpretq_s8_f32): Likewise.
23724 (vreinterpretq_s8_u8): Likewise.
23725 (vreinterpretq_s8_u16): Likewise.
23726 (vreinterpretq_s8_u32): Likewise.
23727 (vreinterpretq_s8_u64): Likewise.
23728 (vreinterpretq_s8_p8): Likewise.
23729 (vreinterpretq_s8_p16): Likewise.
23730 (vreinterpret_s16_s8): Likewise.
23731 (vreinterpret_s16_s32): Likewise.
23732 (vreinterpret_s16_s64): Likewise.
23733 (vreinterpret_s16_f32): Likewise.
23734 (vreinterpret_s16_u8): Likewise.
23735 (vreinterpret_s16_u16): Likewise.
23736 (vreinterpret_s16_u32): Likewise.
23737 (vreinterpret_s16_u64): Likewise.
23738 (vreinterpret_s16_p8): Likewise.
23739 (vreinterpret_s16_p16): Likewise.
23740 (vreinterpretq_s16_s8): Likewise.
23741 (vreinterpretq_s16_s32): Likewise.
23742 (vreinterpretq_s16_s64): Likewise.
23743 (vreinterpretq_s16_f32): Likewise.
23744 (vreinterpretq_s16_u8): Likewise.
23745 (vreinterpretq_s16_u16): Likewise.
23746 (vreinterpretq_s16_u32): Likewise.
23747 (vreinterpretq_s16_u64): Likewise.
23748 (vreinterpretq_s16_p8): Likewise.
23749 (vreinterpretq_s16_p16): Likewise.
23750 (vreinterpret_s32_s8): Likewise.
23751 (vreinterpret_s32_s16): Likewise.
23752 (vreinterpret_s32_s64): Likewise.
23753 (vreinterpret_s32_f32): Likewise.
23754 (vreinterpret_s32_u8): Likewise.
23755 (vreinterpret_s32_u16): Likewise.
23756 (vreinterpret_s32_u32): Likewise.
23757 (vreinterpret_s32_u64): Likewise.
23758 (vreinterpret_s32_p8): Likewise.
23759 (vreinterpret_s32_p16): Likewise.
23760 (vreinterpretq_s32_s8): Likewise.
23761 (vreinterpretq_s32_s16): Likewise.
23762 (vreinterpretq_s32_s64): Likewise.
23763 (vreinterpretq_s32_f32): Likewise.
23764 (vreinterpretq_s32_u8): Likewise.
23765 (vreinterpretq_s32_u16): Likewise.
23766 (vreinterpretq_s32_u32): Likewise.
23767 (vreinterpretq_s32_u64): Likewise.
23768 (vreinterpretq_s32_p8): Likewise.
23769 (vreinterpretq_s32_p16): Likewise.
23770 (vreinterpret_u8_s8): Likewise.
23771 (vreinterpret_u8_s16): Likewise.
23772 (vreinterpret_u8_s32): Likewise.
23773 (vreinterpret_u8_s64): Likewise.
23774 (vreinterpret_u8_f32): Likewise.
23775 (vreinterpret_u8_u16): Likewise.
23776 (vreinterpret_u8_u32): Likewise.
23777 (vreinterpret_u8_u64): Likewise.
23778 (vreinterpret_u8_p8): Likewise.
23779 (vreinterpret_u8_p16): Likewise.
23780 (vreinterpretq_u8_s8): Likewise.
23781 (vreinterpretq_u8_s16): Likewise.
23782 (vreinterpretq_u8_s32): Likewise.
23783 (vreinterpretq_u8_s64): Likewise.
23784 (vreinterpretq_u8_f32): Likewise.
23785 (vreinterpretq_u8_u16): Likewise.
23786 (vreinterpretq_u8_u32): Likewise.
23787 (vreinterpretq_u8_u64): Likewise.
23788 (vreinterpretq_u8_p8): Likewise.
23789 (vreinterpretq_u8_p16): Likewise.
23790 (vreinterpret_u16_s8): Likewise.
23791 (vreinterpret_u16_s16): Likewise.
23792 (vreinterpret_u16_s32): Likewise.
23793 (vreinterpret_u16_s64): Likewise.
23794 (vreinterpret_u16_f32): Likewise.
23795 (vreinterpret_u16_u8): Likewise.
23796 (vreinterpret_u16_u32): Likewise.
23797 (vreinterpret_u16_u64): Likewise.
23798 (vreinterpret_u16_p8): Likewise.
23799 (vreinterpret_u16_p16): Likewise.
23800 (vreinterpretq_u16_s8): Likewise.
23801 (vreinterpretq_u16_s16): Likewise.
23802 (vreinterpretq_u16_s32): Likewise.
23803 (vreinterpretq_u16_s64): Likewise.
23804 (vreinterpretq_u16_f32): Likewise.
23805 (vreinterpretq_u16_u8): Likewise.
23806 (vreinterpretq_u16_u32): Likewise.
23807 (vreinterpretq_u16_u64): Likewise.
23808 (vreinterpretq_u16_p8): Likewise.
23809 (vreinterpretq_u16_p16): Likewise.
23810 (vreinterpret_u32_s8): Likewise.
23811 (vreinterpret_u32_s16): Likewise.
23812 (vreinterpret_u32_s32): Likewise.
23813 (vreinterpret_u32_s64): Likewise.
23814 (vreinterpret_u32_f32): Likewise.
23815 (vreinterpret_u32_u8): Likewise.
23816 (vreinterpret_u32_u16): Likewise.
23817 (vreinterpret_u32_u64): Likewise.
23818 (vreinterpret_u32_p8): Likewise.
23819 (vreinterpret_u32_p16): Likewise.
23820 (vreinterpretq_u32_s8): Likewise.
23821 (vreinterpretq_u32_s16): Likewise.
23822 (vreinterpretq_u32_s32): Likewise.
23823 (vreinterpretq_u32_s64): Likewise.
23824 (vreinterpretq_u32_f32): Likewise.
23825 (vreinterpretq_u32_u8): Likewise.
23826 (vreinterpretq_u32_u16): Likewise.
23827 (vreinterpretq_u32_u64): Likewise.
23828 (vreinterpretq_u32_p8): Likewise.
23829 (vreinterpretq_u32_p16): Likewise.
23831 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23833 * gcc/config/aarch64/aarch64-simd.md (aarch64_s<optab><mode>):
23835 * config/aarch64/aarch64-simd-builtins.def (sqneg): Iterator extended.
23837 * config/aarch64/arm_neon.h (vqneg_s64): New intrinsic.
23838 (vqnegd_s64): Likewise.
23839 (vqabs_s64): Likewise.
23840 (vqabsd_s64): Likewise.
23842 2014-04-22 Richard Henderson <rth@redhat.com>
23844 * config/sparc/sparc.c (sparc_init_modes): Hoist GET_MODE_SIZE
23845 computation to the top of the loop.
23847 2014-04-22 Renlin <renlin.li@arm.com>
23848 Jiong Wang <jiong.wang@arm.com>
23850 * config/aarch64/aarch64.h (aarch64_frame): Delete "fp_lr_offset".
23851 * config/aarch64/aarch64.c (aarch64_layout_frame)
23852 (aarch64_initial_elimination_offset): Likewise.
23854 2014-04-22 Marcus Shawcroft <marcus.shawcroft@arm.com>
23856 * config/aarch64/aarch64.c (aarch64_initial_elimination_offset):
23859 2014-04-22 Richard Sandiford <rdsandiford@googlemail.com>
23861 * machmode.h (bitwise_mode_for_mode): Declare.
23862 * stor-layout.h (bitwise_type_for_mode): Likewise.
23863 * stor-layout.c (bitwise_mode_for_mode): New function.
23864 (bitwise_type_for_mode): Likewise.
23865 * builtins.c (fold_builtin_memory_op): Use it instead of
23866 int_mode_for_mode and build_nonstandard_integer_type.
23868 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
23870 * config.gcc (enable_obsolete): Remove *-*-solaris2.9*.
23871 (*-*-solaris2.[0-9] | *-*-solaris2.[0-9].*): Mark unsupported.
23872 (*-*-solaris2*): Simplify.
23873 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Likewise.
23874 (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*): Remove
23875 *-*-solaris2.9* handling.
23877 * configure.ac (gcc_cv_as_hidden): Remove test for Solaris 9/x86
23879 (gcc_cv_ld_hidden): Remove *-*-solaris2.9* handling.
23880 (ld_tls_support): Remove i?86-*-solaris2.9, sparc*-*-solaris2.9
23881 handling, simplify.
23882 (gcc_cv_as_gstabs_flag): Remove workaround for Solaris 9/x86 as bug.
23883 * configure: Regenerate.
23885 * config/i386/sol2-9.h: Remove.
23887 * doc/install.texi (Specific, i?86-*-solaris2.9): Remove.
23888 (Specific, *-*-solaris2*): Mention Solaris 9 support removal.
23889 Remove Solaris 9 references.
23891 2014-04-22 Vidya Praveen <vidyapraveen@arm.com>
23893 * aarch64.md (float<GPI:mode><GPF:mode>2): Remove.
23894 (floatuns<GPI:mode><GPF:mode>2): Remove.
23895 (<optab><fcvt_target><GPF:mode>2): New pattern for equal width float
23896 and floatuns conversions.
23897 (<optab><fcvt_iesize><GPF:mode>2): New pattern for inequal width float
23898 and floatuns conversions.
23899 * iterators.md (fcvt_target, FCVT_TARGET): Support SF and DF modes.
23900 (w1,w2): New mode attributes for inequal width conversions.
23902 2014-04-22 Renlin Li <Renlin.Li@arm.com>
23904 * config/aarch64/aarch64.c (aarch64_print_operand_address): Adjust
23905 the output asm format.
23907 2014-04-22 James Greenhalgh <james.greenhalgh@arm.com>
23909 * config/aarch64/aarch64-simd.md
23910 (aarch64_cm<optab>di): Always split.
23911 (*aarch64_cm<optab>di): New.
23912 (aarch64_cmtstdi): Always split.
23913 (*aarch64_cmtstdi): New.
23915 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23917 PR tree-optimization/60823
23918 * omp-low.c (ipa_simd_modify_function_body): Go through
23919 all SSA_NAMEs and for those refering to vector arguments
23920 which are going to be replaced adjust SSA_NAME_VAR and,
23921 if it is a default definition, change it into a non-default
23922 definition assigned at the beginning of function from new_decl.
23923 (ipa_simd_modify_stmt_ops): Rewritten.
23924 * tree-dfa.c (set_ssa_default_def): When removing default def,
23925 check for NULL loc instead of NULL *loc.
23927 2014-04-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
23929 * config/arm/arm.c (arm_hard_regno_mode_ok): Loosen
23930 restrictions on core registers for DImode values in Thumb2.
23932 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23934 * config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
23935 * config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.
23937 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23939 * config/arm/thumb2.md (*iordi_notdi_di): New pattern.
23940 (*iordi_notzesidi_di): Likewise.
23941 (*iordi_notsesidi_di): Likewise.
23943 2014-04-22 Ian Bolton <ian.bolton@arm.com>
23945 * config/arm/arm-protos.h (tune_params): New struct members.
23946 * config/arm/arm.c: Initialise tune_params per processor.
23947 (thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
23948 for speed, based on new tune_params.
23950 2014-04-22 Alex Velenko <Alex.Velenko@arm.com>
23952 * config/aarch64/aarch64-builtins.c (BUILTIN_VDQF_DF): Macro added.
23953 * config/aarch64/aarch64-simd-builtins.def (frintn): Use added macro.
23954 * config/aarch64/aarch64-simd.md (<frint_pattern>): Comment corrected.
23955 * config/aarch64/aarch64.md (<frint_pattern>): Likewise.
23956 * config/aarch64/arm_neon.h (vrnd_f64): Added.
23957 (vrnda_f64): Likewise.
23958 (vrndi_f64): Likewise.
23959 (vrndm_f64): Likewise.
23960 (vrndn_f64): Likewise.
23961 (vrndp_f64): Likewise.
23962 (vrndx_f64): Likewise.
23964 2014-04-22 Zhenqiang Chen <zhenqiang.chen@linaro.org>
23966 * config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
23967 GET_MODE_SIZE argument is enum machine_mode.
23969 2014-04-22 Jakub Jelinek <jakub@redhat.com>
23972 * config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
23973 value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.
23975 2014-04-22 Lin Zuojian <manjian2006@gmail.com>
23977 PR middle-end/60281
23978 * asan.c (asan_emit_stack_protection): Force the base to align to
23979 appropriate bits if STRICT_ALIGNMENT. Set shadow_mem align to
23980 appropriate bits if STRICT_ALIGNMENT.
23981 * cfgexpand.c (expand_stack_vars): Set base_align appropriately
23983 (expand_used_vars): Leave a space in the stack frame for alignment
23984 if STRICT_ALIGNMENT.
23986 2014-04-21 David Malcolm <dmalcolm@redhat.com>
23988 * gimple.h (gimple_assign_single_p): Accept a const_gimple rather
23990 (gimple_store_p): Likewise.
23991 (gimple_assign_load_p): Likewise.
23992 (gimple_assign_cast_p): Likewise.
23993 (gimple_clobber_p): Likewise.
23995 * doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
23996 rather than a gimple.
23997 (gimple_assign_cast_p): Likewise.
23999 2014-04-21 Michael Meissner <meissner@linux.vnet.ibm.com>
24002 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
24003 If mode is DDmode and TARGET_E500_DOUBLE allow move.
24005 * config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
24006 more debug information for E500 if -mdebug=reg.
24008 2014-04-21 Uros Bizjak <ubizjak@gmail.com>
24011 * config/i386/i386.c (ix86_expand_builtin)
24012 <case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
24013 register for target RTX.
24014 <case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.
24016 2014-04-18 Cong Hou <congh@google.com>
24018 * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
24019 the widen-mult pattern by handling two operands with different sizes,
24020 and operands whose size is smaller than half of the result type.
24022 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24024 * ipa-inline.h (INLINE_HINT_known_hot): New hint.
24025 * ipa-inline-analysis.c (dump_inline_hints): Dump it.
24026 (do_estimate_edge_time): Compute it.
24027 * ipa-inline.c (want_inline_small_function_p): Bypass
24028 INLINE_INSNS_AUTO/SINGLE limits for calls that are known to be hot.
24030 2014-04-18 Jan Hubicka <hubicka@ucw.cz>
24032 * ipa-inline.c (spec_rem): New static variable.
24033 (dump_overall_stats): New function.
24034 (dump_inline_stats): New function.
24036 2014-04-18 Richard Henderson <rth@redhat.com>
24038 * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
24039 to GET_MODE_SIZE, not a reg_class_t.
24041 2014-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24043 * config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for little-endian.
24044 (vsx_xxmrglw_<mode>): Likewise.
24046 2014-04-17 Michael Meissner <meissner@linux.vnet.ibm.com>
24049 * config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
24050 GET_MODE_SIZE gets passed an enum machine_mode type and not integer.
24051 (rs6000_init_hard_regno_mode_ok): Likewise.
24053 2014-04-17 Jan Hubicka <hubicka@ucw.cz>
24055 * ipa-inline.c (inline_small_functions): Account only non-cold
24057 * doc/invoke.texi (inline-unit-growth): Update documentation.
24059 2014-04-17 Pat Haugen <pthaugen@us.ibm.com>
24061 * config/rs6000/rs6000.md (addti3, subti3): New.
24063 2014-04-17 H.J. Lu <hongjiu.lu@intel.com>
24066 * config/i386/i386.c (ix86_expand_clear): Remove outdated
24067 comment. Check optimize_insn_for_size_p instead of
24068 optimize_insn_for_speed_p.
24070 2014-04-17 Martin Jambor <mjambor@suse.cz>
24072 * gimple-iterator.c (gsi_start_edge): New function.
24073 * gimple-iterator.h (gsi_start_edge): Declare.
24074 * tree-sra.c (single_non_eh_succ): New function.
24075 (disqualify_ops_if_throwing_stmt): Renamed to
24076 disqualify_if_bad_bb_terminating_stmt. Allow throwing statements
24077 having one non-EH successor BB.
24078 (sra_modify_expr): If stmt ends bb, use single non-EH successor to
24079 generate loads into replacements.
24080 (sra_modify_assign): Likewise and and also use the simple path for
24082 (sra_modify_function_body): Commit statements on edges.
24084 2014-04-17 Richard Biener <rguenther@suse.de>
24086 PR middle-end/60849
24087 * tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
24088 comparison results and add clarifying comment.
24090 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24092 * genmodes.c (struct mode_data): Add need_bytesize_adj field.
24093 (blank_mode): Initialize it.
24094 (emit_mode_size_inline, emit_mode_nunits_inline,
24095 emit_mode_inner_inline): New functions.
24096 (emit_insn_modes_h): Call them and surround their output with
24097 #if GCC_VERSION >= 4001 ... #endif.
24098 * machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
24099 For GCC_VERSION >= 4001 use mode_*_inline routines instead of
24100 mode_* arrays if the argument is __builtin_constant_p.
24101 * lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
24102 is enum machine_mode.
24104 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24106 * passes.c (opt_pass::execute): Adjust.
24107 (pass_manager::execute_pass_mode_switching): Likewise.
24108 (early_local_passes::execute): Likewise.
24109 (execute_one_pass): Pass cfun to the pass's execute method.
24110 * tree-pass.h (opt_pass::execute): Add function * argument.
24111 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24112 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24113 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24114 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24115 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24116 config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
24117 except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
24118 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24119 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24120 ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
24121 ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
24122 lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
24123 postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
24124 reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
24125 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24126 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24127 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24128 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
24129 tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
24130 tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24131 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24132 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24133 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24134 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24135 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24136 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24137 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24138 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24139 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24142 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24144 * passes.c (opt_pass::gate): Take function * argument.
24145 (gate_all_early_local_passes): Merge into
24146 (early_local_passes::gate): this.
24147 (gate_all_early_optimizations): Merge into
24148 (all_early_optimizations::gate): this.
24149 (gate_all_optimizations): Mege into
24150 (all_optimizations::gate): this.
24151 (gate_all_optimizations_g): Merge into
24152 (all_optimizations_g::gate): this.
24153 (gate_rest_of_compilation): Mege into
24154 (rest_of_compilation::gate): this.
24155 (gate_postreload): Merge into
24156 (postreload::gate): this.
24157 (dump_one_pass): Pass cfun to the pass's gate method.
24158 (execute_ipa_summary_passes): Likewise.
24159 (execute_one_pass): Likewise.
24160 (ipa_write_summaries_2): Likewise.
24161 (ipa_write_optimization_summaries_1): Likewise.
24162 (ipa_read_summaries_1): Likewise.
24163 (ipa_read_optimization_summaries_1): Likewise.
24164 (execute_ipa_stmt_fixups): Likewise.
24165 * tree-pass.h (opt_pass::gate): Add function * argument.
24166 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
24167 combine-stack-adj.c, combine.c, compare-elim.c,
24168 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24169 config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
24170 config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
24171 dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
24172 gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
24173 graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
24174 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24175 loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
24176 omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
24177 reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
24178 store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
24179 tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
24180 tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
24181 tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24182 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24183 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24184 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24185 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24186 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24187 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24188 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24189 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24190 tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
24191 tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
24192 var-tracking.c, vtable-verify.c, web.c: Adjust.
24194 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24196 * configure.ac: Check for -Woverloaded-virtual and enable it if found.
24197 * configure: Regenerate.
24199 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24201 * passes.c (dump_one_pass): don't check pass->has_gate.
24202 (execute_ipa_summary_passes): Likewise.
24203 (execute_one_pass): Likewise.
24204 (ipa_write_summaries_2): Likewise.
24205 (ipa_write_optimization_summaries_1): Likewise.
24206 (ipa_read_optimization_summaries_1): Likewise.
24207 (execute_ipa_stmt_fixups): Likewise.
24208 * tree-pass.h (pass_data::has_gate): Remove.
24209 * asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
24210 cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
24211 compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
24212 config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
24213 config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
24214 config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
24215 config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
24216 dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
24217 gimple-low.c, gimple-ssa-isolate-paths.c,
24218 gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
24219 ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
24220 ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
24221 ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
24222 modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
24223 recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
24224 reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
24225 trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
24226 tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
24227 tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
24228 tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
24229 tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
24230 tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
24231 tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
24232 tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
24233 tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
24234 tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
24235 tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
24236 tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
24237 tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
24238 tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
24239 tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
24242 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24244 * pass_manager.h (pass_manager::register_dump_files_1): Remove
24246 * passes.c (pass_manager::register_dump_files_1): Merge into
24247 (pass_manager::register_dump_files): this, and remove its handling of
24248 properties since the pass always has the properties anyway.
24249 (pass_manager::pass_manager): Adjust.
24251 2014-04-17 Trevor Saunders <tsaunders@mozilla.com>
24253 * pass_manager.h (pass_manager::register_dump_files_1): Adjust.
24254 * passes.c (pass_manager::register_dump_files_1): Remove dead code
24255 dealing with properties.
24256 (pass_manager::register_dump_files): Adjust.
24258 2014-03-20 Mark Wielaard <mjw@redhat.com>
24260 * dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
24261 then represent the bound as normal constant value.
24263 2014-04-17 Jakub Jelinek <jakub@redhat.com>
24266 Forward port from 4.8 branch
24267 2013-07-19 Kirill Yukhin <kirill.yukhin@intel.com>
24269 * config/i386/bmiintrin.h (_blsi_u32): New.
24270 (_blsi_u64): Ditto.
24271 (_blsr_u32): Ditto.
24272 (_blsr_u64): Ditto.
24273 (_blsmsk_u32): Ditto.
24274 (_blsmsk_u64): Ditto.
24275 (_tzcnt_u32): Ditto.
24276 (_tzcnt_u64): Ditto.
24278 2014-04-17 Kito Cheng <kito@0xlab.org>
24280 * gcc.c (used_arg): Prevent out of bound access for multilib_options.
24282 2014-04-17 Richard Biener <rguenther@suse.de>
24284 PR middle-end/60849
24285 * tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
24286 boolean results for comparisons.
24288 2014-04-17 Richard Biener <rguenther@suse.de>
24290 PR tree-optimization/60836
24291 * tree-vect-loop.c (vect_create_epilog_for_reduction): Force
24292 initial PHI args to be gimple values.
24294 2014-04-17 Richard Biener <rguenther@suse.de>
24296 PR tree-optimization/60841
24297 * tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
24298 * tree-vect-loop.c (vect_analyze_loop_2): Pass down number
24299 of stmts to SLP build.
24300 * tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
24301 (vect_analyze_slp): Likewise.
24302 (vect_analyze_slp_instance): Likewise.
24303 (vect_build_slp_tree): Limit overall SLP tree growth.
24304 * tree-vectorizer.h (vect_analyze_data_refs,
24305 vect_analyze_slp): Adjust prototypes.
24307 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24309 * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
24312 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24314 * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
24315 * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
24316 * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
24317 for TARGET_SLOW_PSHUFB
24319 2014-04-17 Evgeny Stupachenko <evstupac@gmail.com>
24321 * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
24322 * config/i386/i386.c (intel_cost): Ditto.
24324 2014-04-17 Joey Ye <joey.ye@arm.com>
24326 * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.
24328 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24330 * opts.c (common_handle_option): Disable -fipa-reference coorectly
24331 with -fuse-profile.
24333 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24335 * ipa-devirt.c (odr_type_d): Add field all_derivations_known.
24336 (type_all_derivations_known_p): New predicate.
24337 (type_all_ctors_visible_p): New predicate.
24338 (type_possibly_instantiated_p): New predicate.
24339 (get_odr_type): Compute all_derivations_known.
24340 (dump_odr_type): Dump the flag.
24341 (maybe_record_type): Cleanup.
24342 (record_target_from_binfo): Add bases_to_consider array;
24343 record bases for types w/o instances and skip CXX destructor.
24344 (possible_polymorphic_call_targets_1): Add bases_to_consider
24345 and consider_construction parameters; check if type may have instance.
24346 (get_polymorphic_call_info): Set maybe_in_construction to true
24347 when we know nothing.
24348 (record_targets_from_bases): Skip CXX destructors; they are
24349 never called for types in construction.
24350 (possible_polymorphic_call_targets): Do not record target when
24351 type may not have instance.
24353 2014-04-16 Jan Hubicka <hubicka@ucw.cz>
24356 * ipa.c (symtab_remove_unreachable_nodes): Mark targets of
24357 external aliases alive, too.
24359 2014-04-16 Andrew Pinski <apinski@cavium.com>
24361 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
24364 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24366 * final.c (compute_alignments): Do not apply loop alignment to a block
24367 falling through to the exit.
24369 2014-04-16 Catherine Moore <clm@codesourcery.com>
24371 * mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
24372 Adjust constraints for microMIPS store patterns.
24374 2014-04-16 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24376 * config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.
24378 2014-04-16 Eric Botcazou <ebotcazou@adacore.com>
24380 * tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
24381 (append_use): Run at -O0.
24382 (append_vdef): Likewise.
24383 * tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
24384 * tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.
24386 2014-04-16 Jakub Jelinek <jakub@redhat.com>
24388 PR tree-optimization/60844
24389 * tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
24390 (propagate_op_to_single_use, remove_visited_stmt_chain,
24391 linearize_expr, repropagate_negates, reassociate_bb): Use it
24392 instead of gsi_remove.
24394 2014-04-16 Martin Jambor <mjambor@suse.cz>
24396 * cgraphclones.c (cgraph_create_virtual_clone): Duplicate
24397 ipa_transforms_to_apply.
24398 (cgraph_function_versioning): Assert that old_node has empty
24399 ipa_transforms_to_apply.
24400 * trans-mem.c (ipa_tm_create_version): Likewise.
24401 * tree-inline.c (tree_function_versioning): Do not duplicate
24402 ipa_transforms_to_apply.
24404 2014-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
24407 * configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
24409 Pass necessary as flags on 64-bit Solaris/x86.
24410 Use lowercase relocs for x86_64-*-*.
24411 * configure: Regenerate.
24413 2014-04-15 Jan Hubicka <jh@suse.cz>
24415 * ipa-devirt.c (referenced_from_vtable_p): New predicate.
24416 (maybe_record_node, likely_target_p): Use it.
24418 2014-04-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24421 Revert following patch
24423 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
24426 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
24427 software floating point or no floating point registers, do not
24428 allow any type in the FPRs. Eliminate a test for SPE SIMD types
24429 in GPRs that occurs after we tested for GPRs that would never be
24432 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
24433 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
24434 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
24435 specifically allow DDmode, since that does not use the SPE SIMD
24438 2014-03-21 Mark Wielaard <mjw@redhat.com>
24440 * dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
24441 as unsigned or int depending on type and value used.
24443 2014-04-15 Richard Biener <rguenther@suse.de>
24445 PR rtl-optimization/56965
24446 * alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
24447 * tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
24449 * alias.c (true_dependence_1): Do not call
24450 nonoverlapping_component_refs_p.
24451 * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
24452 nonoverlapping_component_refs_p.
24453 (indirect_refs_may_alias_p): Likewise.
24455 2014-04-15 Teresa Johnson <tejohnson@google.com>
24457 * cfg.c (dump_bb_info): Fix flags check.
24458 * tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.
24460 2014-04-15 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24462 PR rtl-optimization/60663
24463 * config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
24466 2014-04-15 Richard Biener <rguenther@suse.de>
24468 * lto-streamer.h (LTO_major_version): Bump to 4.
24470 2014-04-15 Richard Biener <rguenther@suse.de>
24472 * common.opt (lto_partition_model): New enum.
24473 (flto-partition=): Merge separate options with a single with argument,
24474 add -flto-partition=one support.
24475 * flag-types.h (enum lto_partition_model): Declare.
24476 * opts.c (finish_options): Remove duplicate -flto-partition=
24478 * lto-wrapper.c (run_gcc): Adjust.
24480 2014-04-15 Richard Biener <rguenther@suse.de>
24482 * alias.c (ncr_compar): New function.
24483 (nonoverlapping_component_refs_p): Re-implement in O (n log n).
24485 2014-04-15 Richard Biener <rguenther@suse.de>
24487 * alias.c (record_component_aliases): Do not walk BINFOs.
24489 2014-04-15 Richard Biener <rguenther@suse.de>
24491 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
24492 Add struct function argument and adjust.
24493 (find_func_aliases_for_call): Likewise.
24494 (find_func_aliases): Likewise.
24495 (find_func_clobbers): Likewise.
24496 (intra_create_variable_infos): Likewise.
24497 (compute_points_to_sets): Likewise.
24498 (ipa_pta_execute): Adjust. Do not push/pop cfun.
24500 2014-04-15 Richard Biener <rguenther@suse.de>
24502 * tree.c (iterative_hash_expr): Use enum tree_code_class
24503 to store TREE_CODE_CLASS.
24504 (tree_block): Likewise.
24505 (tree_set_block): Likewise.
24506 * tree.h (fold_build_pointer_plus_loc): Use
24507 convert_to_ptrofftype_loc.
24509 2014-04-15 Jakub Jelinek <jakub@redhat.com>
24512 * Makefile.in (PLUGIN_HEADERS): Add various headers that have been
24515 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
24517 * cfgloop.h (struct loop): Move force_vectorize down.
24518 * gimplify.c (gimple_boolify) <ANNOTATE_EXPR>: Handle new kinds.
24519 (gimplify_expr) <ANNOTATE_EXPR>: Minor tweak.
24520 * lto-streamer-in.c (input_cfg): Read dont_vectorize field.
24521 * lto-streamer-out.c (output_cfg): Write dont_vectorize field.
24522 * tree-cfg.c (replace_loop_annotate): Revamp and handle new kinds.
24523 * tree-core.h (enum annot_expr_kind): Add new kind values.
24524 * tree-inline.c (copy_loops): Copy dont_vectorize field and reorder.
24525 * tree-pretty-print.c (dump_generic_node) <ANNOTATE_EXPR>: Handle new
24527 * tree.def (ANNOTATE_EXPR): Tweak comment.
24529 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24531 * ipa-devirt.c (maybe_record_node): Ignore all non-methods (including
24534 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
24536 * tree.h (TYPE_IDENTIFIER): Declare.
24537 * tree.c (subrange_type_for_debug_p): Use it.
24538 * godump.c (go_format_type): Likewise.
24539 * dwarf2out.c (is_cxx_auto, modified_type_die,
24540 gen_type_die_with_usage, gen_type_die_with_usage): Likewise.
24541 * dbxout.c (dbxout_type, dbxout_symbol): Likewise.
24543 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24546 * varpool.c (varpool_remove_node): Do not alter decls when streaming.
24548 2014-04-14 Uros Bizjak <ubizjak@gmail.com>
24550 * config/i386/i386.c (examine_argument): Return bool. Return true if
24551 parameter should be passed in memory.
24552 <case X86_64_COMPLEX_X87_CLASS>: Adjust.
24553 (construct_container): Update calls to examine_argument.
24554 (function_arg_advance_64): Ditto.
24555 (return_in_memory_32): Merge with ix86_return_in_memory.
24556 (return_in_memory_64): Ditto.
24557 (return_in_memory_ms_64): Ditto.
24559 2014-04-14 Jan Hubicka <hubicka@ucw.cz>
24561 * ipa-utils.c (ipa_merge_profiles): Merge profile_id.
24562 * coverage.c (coverage_compute_profile_id): Handle externally visible
24565 2014-04-14 Martin Jambor <mjambor@suse.cz>
24567 * tree-sra.c (ipa_sra_preliminary_function_checks): Skip
24568 DECL_DISREGARD_INLINE_LIMITS functions.
24570 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24573 * config/i386/i386.md (*fixuns_trunc<mode>_1): Revert the last change.
24575 2014-04-14 H.J. Lu <hongjiu.lu@intel.com>
24578 * config/i386/i386.md (*fixuns_trunc<mode>_1): Check
24579 optimize_insn_for_speed_p instead of
24580 optimize_function_for_speed_p.
24582 2014-04-14 Yufeng Zhang <yufeng.zhang@arm.com>
24584 * doc/invoke.texi (free): Document AArch64.
24586 2014-04-14 Richard Biener <rguenther@suse.de>
24588 PR tree-optimization/60042
24589 * tree-ssa-pre.c (inhibit_phi_insertion): Remove.
24590 (insert_into_preds_of_block): Do not prevent PHI insertion
24591 for REFERENCE exprs here ...
24592 (eliminate_dom_walker::before_dom_children): ... but prevent
24593 their use here under similar conditions when applied to the
24594 IL after PRE optimizations.
24596 2014-04-14 Richard Biener <rguenther@suse.de>
24598 * passes.def: Move early points-to after early SRA.
24600 2014-04-14 Richard Biener <rguenther@suse.de>
24602 * tree-ssa-forwprop.c (simplify_gimple_switch): Enhance
24603 check for which sign-changes we allow when forwarding
24604 a converted value into a switch.
24606 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24608 * stor-layout.c (place_field): Finalize non-constant offset for the
24611 2014-04-14 Richard Biener <rguenther@suse.de>
24613 * tree-switch-conversion.c (lshift_cheap_p): Get speed_p
24615 (expand_switch_using_bit_tests_p): Likewise.
24616 (process_switch): Compute and pass on speed_p based on the
24618 * tree-ssa-math-opts.c (gimple_expand_builtin_pow): Use
24619 optimize_bb_for_speed_p.
24621 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
24623 * cfgloop.h (struct loop): Rename force_vect into force_vectorize.
24624 * function.h (struct function): Rename has_force_vect_loops into
24625 has_force_vectorize_loops.
24626 * lto-streamer-in.c (input_cfg): Adjust for renaming.
24627 (input_struct_function_base): Likewise.
24628 * lto-streamer-out.c (output_cfg): Likewise.
24629 (output_struct_function_base): Likewise.
24630 * omp-low.c (expand_omp_simd): Likewise.
24631 * tree-cfg.c (move_sese_region_to_fn): Likewise.
24632 * tree-if-conv.c (ifcvt_can_use_mask_load_store): Likewise.
24633 (version_loop_for_if_conversion): Likewise.
24634 (tree_if_conversion): Likewise.
24635 (main_tree_if_conversion): Likewise.
24636 (gate_tree_if_conversion): Likewise.
24637 * tree-inline.c (copy_loops): Likewise.
24638 * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely_1): Likewise.
24639 * tree-ssa-loop.c (tree_loop_vectorize): Likewise.
24640 * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
24641 * tree-vect-loop.c (vect_estimate_min_profitable_iters): Likewise.
24642 * tree-vectorizer.c (vectorize_loops): Likewise.
24643 * tree-vectorizer.h (unlimited_cost_model): Likewise.
24645 2014-04-14 Richard Biener <rguenther@suse.de>
24648 * lto-streamer-out.c (wrap_refs): New function.
24649 (lto_output): Wrap symbol references in global initializes in
24650 type-preserving MEM_REFs.
24652 2014-04-14 Christian Bruel <christian.bruel@st.com>
24654 * config/sh/sh-mem.cc (sh_expand_strlen): Unroll last word.
24656 2014-04-14 Christian Bruel <christian.bruel@st.com>
24658 * config/sh/sh.md (setmemqi): New expand pattern.
24659 * config/sh/sh.h (CLEAR_RATIO): Define.
24660 * config/sh/sh-mem.cc (sh_expand_setmem): Define.
24661 * config/sh/sh-protos.h (sh_expand_setmem): Declare.
24663 2014-04-14 Richard Biener <rguenther@suse.de>
24665 PR middle-end/55022
24666 * fold-const.c (negate_expr_p): Don't negate directional rounding
24668 (fold_negate_expr): Likewise.
24670 2014-04-14 Richard Biener <rguenther@suse.de>
24672 PR tree-optimization/59817
24673 PR tree-optimization/60453
24674 * graphite-scop-detection.c (graphite_can_represent_scev): Complete
24675 recursion to catch all CHRECs in the scalar evolution and restrict
24676 the predicate for the remains appropriately.
24678 2014-04-12 Catherine Moore <clm@codesourcery.com>
24680 * config/mips/constraints.md: Add new register constraint "kb".
24681 * config/mips/mips.md (*mov<mode>_internal): Use constraint "kb".
24682 (*movhi_internal): Likewise.
24683 (*movqi_internal): Likewise.
24684 * config/mips/mips.h (M16_STORE_REGS): New register class.
24685 (REG_CLASS_NAMES): Add M16_STORE_REGS.
24686 (REG_CLASS_CONTENTS): Likewise.
24687 * config/mips/mips.c (mips_regno_to_class): Add M16_STORE_REGS.
24689 2014-04-11 Tobias Burnus <burnus@net-b.de>
24692 * doc/invoke.texi (-Wformat-signedness): Document it.
24693 (Wformat=2): Mention that this enables -Wformat-signedness.
24695 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24697 * common/config/epiphany/epiphany-common.c
24698 (epiphany_option_optimization_table): Enable section anchors by
24699 default at -O1 or higher.
24700 * config/epiphany/epiphany.c (TARGET_MAX_ANCHOR_OFFSET): Define.
24701 (TARGET_MIN_ANCHOR_OFFSET): Likewise.
24702 (epiphany_rtx_costs) <SET>: For binary operators, the set as such
24703 carries no extra cost.
24704 (epiphany_legitimate_address_p): For BLKmode, apply SImode check.
24705 * config/epiphany/epiphany.h (ASM_OUTPUT_DEF): Define.
24706 * config/epiphany/predicates.md (memclob_operand): New predicate.
24707 * config/epiphany/epiphany.md (stack_adjust_add, stack_adjust_str):
24708 Use memclob_operand predicate and X constraint for operand 3.
24710 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24712 * config/epiphany/epiphany.c (epiphany_rtx_cost): Compare
24713 with CC_N_NE / CC_C_LTU / CC_C_GTU carries no extra cost for
24716 2014-04-11 Joern Rennecke <joern.rennecke@embecosm.com>
24718 PR rtl-optimization/60651
24719 * mode-switching.c (optimize_mode_switching): Make sure to emit
24720 sets of a lower numbered entity before sets of a higher numbered
24721 entity to a mode of the same or lower priority.
24722 When creating a seginfo for a basic block that starts with a code
24723 label, move the insertion point past the code label.
24724 (new_seginfo): Document and enforce requirement that
24725 NOTE_INSN_BASIC_BLOCK only appears for empty blocks.
24726 * doc/tm.texi.in: Document ordering constraint for emitted mode sets.
24727 * doc/tm.texi: Regenerate.
24729 2014-01-11 Joern Rennecke <joern.rennecke@embecosm.com>
24732 * config/arc/arc.c (arc_save_restore): Fix assert typo.
24734 2013-04-11 Jakub Jelinek <jakub@redhat.com>
24736 * BASE-VER: Set to 4.10.0.
24738 2014-04-11 Tobias Burnus <burnus@net-b.de>
24741 * doc/bugreport.texi (Bugs): Remove nodes pointing to the nirvana.
24742 * doc/gcc.texi (Service): Update description in the @menu
24743 * doc/invoke.texi (Option Summary): Remove misplaced and
24746 2014-04-11 Steve Ellcey <sellcey@mips.com>
24747 Jakub Jelinek <jakub@redhat.com>
24749 PR middle-end/60556
24750 * expr.c (convert_move): Use emit_store_flag_force instead of
24751 emit_store_flag. Pass lowpart_mode instead of VOIDmode as 5th
24754 2014-04-11 Richard Biener <rguenther@suse.de>
24756 PR middle-end/60797
24757 * varasm.c (assemble_alias): Avoid endless error reporting
24758 recursion by setting TREE_ASM_WRITTEN.
24760 2014-04-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
24762 * config/s390/s390.md: Add a splitter for NOT rtx.
24764 2014-04-11 Jakub Jelinek <jakub@redhat.com>
24766 PR rtl-optimization/60663
24767 * cse.c (cse_insn): Set src_volatile on ASM_OPERANDS in PARALLEL.
24769 2014-04-10 Jan Hubicka <hubicka@ucw.cz>
24770 Jakub Jelinek <jakub@redhat.com>
24773 * ipa.c (function_and_variable_visibility): Copy forced_by_abi
24774 flag from decl_node to node.
24776 2014-04-10 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24779 * config/arm/arm.c (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Define
24780 (arm_const_not_ok_for_debug_p): Reject MINUS with SYM_REF's
24781 ameliorating the cases where it can be.
24783 2014-04-09 David Edelsohn <dje.gcc@gmail.com>
24786 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24788 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24789 (loadsync_<mode>): Change mode.
24790 (load_quadpti, store_quadpti): New.
24791 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24792 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24793 * config/rs6000/predicates.md (quad_memory_operand): !TARGET_SYNC_TI.
24795 2014-04-09 Cong Hou <congh@google.com>
24798 * doc/sourcebuild.texi (vect_widen_mult_si_to_di_pattern): Add
24801 2014-04-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
24803 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Use vnand
24804 instead of vnor to exploit possible fusion opportunity in the
24806 (altivec_expand_vec_perm_const_le): Likewise.
24808 2014-04-08 Pat Haugen <pthaugen@us.ibm.com>
24810 * config/rs6000/sync.md (AINT mode_iterator): Move definition.
24811 (loadsync_<mode>): Change mode.
24812 (load_quadpti, store_quadpti): New.
24813 (atomic_load<mode>, atomic_store<mode>): Add support for TI mode.
24814 * config/rs6000/rs6000.md (unspec enum): Add UNSPEC_LSQ.
24816 2014-04-08 Richard Sandiford <rdsandiford@googlemail.com>
24819 * config/rs6000/vsx.md (vsx_xscvdpspn_scalar): Change input to DImode.
24820 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Update accordingly.
24821 Use gen_rtx_REG rather than simplify_gen_subreg for op0_di.
24823 2014-04-08 Richard Biener <rguenther@suse.de>
24825 PR middle-end/60706
24826 * tree-pretty-print.c (pp_double_int): For HWI32 hosts with
24827 a 64bit widest int print double-int similar to on HWI64 hosts.
24829 2014-04-08 Richard Biener <rguenther@suse.de>
24831 PR tree-optimization/60785
24832 * graphite-sese-to-poly.c (rewrite_phi_out_of_ssa): Treat
24833 default defs properly.
24835 2014-04-08 Nathan Sidwell <nathan@codesourcery.com>
24837 * doc/invoke (Wnon-virtual-dtor): Update to match implementation.
24838 (Weffc++): Likewise.
24840 2014-04-07 Jan Hubicka <hubcika@ucw.cz>
24842 * ipa-devirt.c (maybe_record_node): When node is not recorded,
24843 set completep to false rather than true.
24845 2014-04-07 Douglas B Rupp <rupp@adacore.com>
24848 * config/arm/arm.h (ASM_PREFERRED_EH_DATA_FORMAT): Expose from
24849 ARM_TARGET2_DWARF_FORMAT.
24851 2014-04-07 Charles Baylis <charles.baylis@linaro.org>
24854 * config/arm/arm.h (ASM_OUTPUT_CASE_END): Remove.
24855 (LABEL_ALIGN_AFTER_BARRIER): Align barriers which occur after
24858 2014-04-07 Richard Biener <rguenther@suse.de>
24860 PR tree-optimization/60766
24861 * tree-ssa-loop-ivopts.c (cand_value_at): Compute in an unsigned type.
24862 (may_eliminate_iv): Convert cand_value_at result to desired type.
24864 2014-04-07 Jason Merrill <jason@redhat.com>
24867 * common.opt (-fno-gnu-unique): Add.
24868 * config/elfos.h (USE_GNU_UNIQUE_OBJECT): Check it.
24870 2014-04-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24872 * haifa-sched.c: Fix outdated function reference and minor
24873 grammar errors in introductory comment.
24875 2014-04-07 Richard Biener <rguenther@suse.de>
24877 PR middle-end/60750
24878 * tree-ssa-operands.c (maybe_add_call_vops): Also add VDEFs
24879 for noreturn calls.
24880 * tree-cfgcleanup.c (fixup_noreturn_call): Do not remove VDEFs.
24882 2014-04-06 John David Anglin <danglin@gcc.gnu.org>
24885 * config/pa/pa.c (pa_output_function_epilogue): Skip address and code
24886 size accounting for thunks.
24887 (pa_asm_output_mi_thunk): Use final_start_function() and
24888 final_end_function() to output function start and end directives.
24890 2014-04-05 Pitchumani Sivanupandi <Pitchumani.S@atmel.com>
24892 * config/avr/avr-arch.h (avr_mcu_t): Add dev_attribute field to have
24893 device specific ISA/ feature information. Remove short_sp and
24894 errata_skip ds. Add avr_device_specific_features enum to have device
24896 * config/avr/avr-c.c (avr_cpu_cpp_builtins): use dev_attribute to check
24897 errata_skip. Add __AVR_ISA_RMW__ builtin macro if RMW ISA available.
24898 * config/avr/avr-devices.c (avr_mcu_types): Update AVR_MCU macro for
24899 updated device specific info.
24900 * config/avr/avr-mcus.def: Merge device specific details to
24901 dev_attribute field.
24902 * config/avr/avr.c (avr_2word_insn_p): use dev_attribute field to check
24904 * config/avr/avr.h (AVR_HAVE_8BIT_SP): same for short sp info.
24905 * config/avr/driver-avr.c (avr_device_to_as): Pass -mrmw option to
24906 assembler if RMW isa supported by current device.
24907 * config/avr/genmultilib.awk: Update as device info structure changed.
24908 * doc/invoke.texi: Add info for __AVR_ISA_RMW__ builtin macro
24910 2014-04-04 Cong Hou <congh@google.com>
24912 PR tree-optimization/60656
24913 * tree-vect-stmts.c (supportable_widening_operation):
24914 Fix a bug that elements in a vector with vect_used_by_reduction
24915 property are incorrectly reordered when the operation on it is not
24916 consistant with the one in reduction operation.
24918 2014-04-04 John David Anglin <danglin@gcc.gnu.org>
24920 PR rtl-optimization/60155
24921 * gcse.c (record_set_data): New function.
24922 (single_set_gcse): New function.
24923 (gcse_emit_move_after): Use single_set_gcse instead of single_set.
24924 (hoist_code): Likewise.
24925 (get_pressure_class_and_nregs): Likewise.
24927 2014-04-04 Eric Botcazou <ebotcazou@adacore.com>
24929 * explow.c (probe_stack_range): Emit a final optimization blockage.
24931 2014-04-04 Anthony Green <green@moxielogic.com>
24933 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2): Fix
24936 2014-04-04 Jan Hubicka <hubicka@ucw.cz>
24939 * lto-cgraph.c (input_overwrite_node): Check that partitioning
24940 flags are set only during streaming.
24941 * ipa.c (process_references, walk_polymorphic_call_targets,
24942 symtab_remove_unreachable_nodes): Drop bodies of always inline
24943 after early inlining.
24944 (symtab_remove_unreachable_nodes): Remove always_inline attribute.
24946 2014-04-04 Jakub Jelinek <jakub@redhat.com>
24947 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
24950 * dwarf2out.c (const_ok_for_output_1): Reject expressions
24953 2014-04-04 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
24956 * config/arm/cortex-a53.md (cortex_a53_fdivs): Reduce reservation
24958 (cortex_a53_fdivd): Likewise.
24960 2014-04-04 Martin Jambor <mjambor@suse.cz>
24963 * cgraph.h (cgraph_clone_node): New parameter added to declaration.
24964 Adjust all callers.
24965 * cgraph.c (clone_of_p): Also return true if thunks match.
24966 (verify_edge_corresponds_to_fndecl): Removed extraneous call to
24967 cgraph_function_or_thunk_node and an obsolete comment.
24968 * cgraphclones.c (build_function_type_skip_args): Moved upwards in the
24970 (build_function_decl_skip_args): Likewise.
24971 (set_new_clone_decl_and_node_flags): New function.
24972 (duplicate_thunk_for_node): Likewise.
24973 (redirect_edge_duplicating_thunks): Likewise.
24974 (cgraph_clone_node): New parameter args_to_skip, pass it to
24975 redirect_edge_duplicating_thunks which is called instead of
24976 cgraph_redirect_edge_callee.
24977 (cgraph_create_virtual_clone): Pass args_to_skip to cgraph_clone_node,
24978 moved setting of a lot of flags to set_new_clone_decl_and_node_flags.
24980 2014-04-04 Jeff Law <law@redhat.com>
24983 * config/arm/predicates.md (const_int_I_operand): New predicate.
24984 (const_int_M_operand): Similarly.
24985 * config/arm/arm.md (insv_zero): Use const_int_M_operand instead of
24987 (insv_t2, extv_reg, extzv_t2): Likewise.
24988 (load_multiple_with_writeback): Similarly for const_int_I_operand.
24989 (pop_multiple_with_writeback_and_return): Likewise.
24990 (vfp_pop_multiple_with_writeback): Likewise
24992 2014-04-04 Richard Biener <rguenther@suse.de>
24995 * tree-ssanames.c (make_ssa_name_fn): Fix assert.
24996 * gimple.c (gimple_set_bb): Avoid ICEing for NULL cfun for
24998 * gimplify.h (gimple_add_tmp_var_fn): Declare.
24999 * gimplify.c (gimple_add_tmp_var_fn): New function.
25000 * gimple-expr.h (create_tmp_reg_fn): Declare.
25001 * gimple-expr.c (create_tmp_reg_fn): New function.
25002 * gimple-low.c (record_vars_into): Don't change cfun.
25003 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Fix
25004 code generation without cfun.
25006 2014-04-04 Thomas Schwinge <thomas@codesourcery.com>
25009 * Makefile.in (install-driver): Fix shell scripting.
25011 2014-04-03 Cong Hou <congh@google.com>
25013 PR tree-optimization/60505
25014 * tree-vectorizer.h (struct _stmt_vec_info): Add th field as the
25015 threshold of number of iterations below which no vectorization
25017 * tree-vect-loop.c (new_loop_vec_info):
25018 Initialize LOOP_VINFO_COST_MODEL_THRESHOLD.
25019 * tree-vect-loop.c (vect_analyze_loop_operations):
25020 Set LOOP_VINFO_COST_MODEL_THRESHOLD.
25021 * tree-vect-loop.c (vect_transform_loop):
25022 Use LOOP_VINFO_COST_MODEL_THRESHOLD.
25023 * tree-vect-loop.c (vect_analyze_loop_2): Check the maximum number
25024 of iterations of the loop and see if we should build the epilogue.
25026 2014-04-03 Richard Biener <rguenther@suse.de>
25028 * tree-streamer.h (struct streamer_tree_cache_d): Add next_idx member.
25029 (streamer_tree_cache_create): Adjust.
25030 * tree-streamer.c (streamer_tree_cache_add_to_node_array): Adjust
25031 to allow optional nodes array.
25032 (streamer_tree_cache_insert_1): Use next_idx to assign idx.
25033 (streamer_tree_cache_append): Likewise.
25034 (streamer_tree_cache_create): Create nodes array optionally
25035 as specified by parameter.
25036 * lto-streamer-out.c (create_output_block): Avoid maintaining
25037 the node array in the writer cache.
25038 (DFS_write_tree): Remove assertion.
25039 (produce_asm_for_decls): Free the out decl state hash table early.
25040 * lto-streamer-in.c (lto_data_in_create): Adjust for
25041 streamer_tree_cache_create prototype change.
25043 2014-04-03 Richard Biener <rguenther@suse.de>
25045 * tree-streamer-out.c (streamer_write_chain): Do not temporarily
25046 set TREE_CHAIN to NULL_TREE.
25048 2014-04-03 Richard Biener <rguenther@suse.de>
25050 PR tree-optimization/60740
25051 * graphite-scop-detection.c (stmt_simple_for_scop_p): Iterate
25052 over all GIMPLE_COND operands.
25054 2014-04-03 Nathan Sidwell <nathan@codesourcery.com>
25056 * doc/invoke.texi (Wnon-virtual-dtor): Adjust documentation.
25057 (Weffc++): Remove Scott's numbering, merge lists and reference
25060 2014-04-03 Nick Clifton <nickc@redhat.com>
25062 * config/rl78/rl78-expand.md (movqi): Handle (SUBREG (SYMBOL_REF))
25065 2014-04-03 Martin Jambor <mjambor@suse.cz>
25067 * ipa-cp.c (ipcp_verify_propagated_values): Also dump symtab and
25068 mention gcc_unreachable before failing.
25069 * ipa.c (symtab_remove_unreachable_nodes): Also print order of
25072 2014-04-02 Jan Hubicka <hubicka@ucw.cz>
25075 * ipa-devirt.c (get_polymorphic_call_info): Do not ICE on type
25076 inconsistent code and instead mark the context inconsistent.
25077 (possible_polymorphic_call_targets): For inconsistent contexts
25078 return empty complete list.
25080 2014-04-02 Anthony Green <green@moxielogic.com>
25082 * config/moxie/moxie.md (zero_extendqisi2, zero_extendhisi2)
25083 (extendqisi2, extendhisi2): Define.
25084 * config/moxie/moxie.h (DEFAULT_SIGNED_CHAR): Change to 0.
25085 (WCHAR_TYPE): Change to unsigned int.
25087 2014-04-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25089 PR tree-optimization/60733
25090 * gimple-ssa-strength-reduction.c (ncd_with_phi): Change required
25091 insertion point for PHI candidates to be the end of the feeding
25092 block for the PHI argument.
25094 2014-04-02 Vladimir Makarov <vmakarov@redhat.com>
25096 PR rtl-optimization/60650
25097 * lra-constraints.c (process_alt_operands): Decrease reject for
25098 earlyclobber matching.
25100 2014-04-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25102 * config/s390/s390.c (s390_expand_insv): Use GET_MODE_BITSIZE.
25104 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25106 * config/spu/spu.c (pad_bb): Do not crash when the last
25107 insn is CODE_FOR_blockage.
25109 2014-04-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25111 * config/spu/spu.md ("insv"): Fail if bitoffset+bitsize
25112 lies outside the target mode.
25114 2014-04-02 Michael Meissner <meissner@linux.vnet.ibm.com>
25117 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
25118 software floating point or no floating point registers, do not
25119 allow any type in the FPRs. Eliminate a test for SPE SIMD types
25120 in GPRs that occurs after we tested for GPRs that would never be
25123 * config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
25124 Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
25125 since the FMOVE64 type is DFmode/DDmode. If TARGET_E500_DOUBLE,
25126 specifically allow DDmode, since that does not use the SPE SIMD
25129 2014-04-02 Richard Biener <rguenther@suse.de>
25131 PR middle-end/60729
25132 * optabs.c (expand_abs_nojump): Honor flag_trapv only for
25133 MODE_INTs. Properly use negv_optab.
25134 (expand_abs): Likewise.
25136 2014-04-02 Richard Biener <rguenther@suse.de>
25139 * Makefile.in (install-driver): Guard extra installs with special
25142 2014-04-01 Michael Meissner <meissner@linux.vnet.ibm.com>
25144 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25145 Document vec_vgbbd.
25147 2014-04-01 Richard Henderson <rth@redhat.com>
25150 * config/i386/i386.md (*float<SWI48><MODEF>2_sse): Leave the second
25151 alternative enabled before register allocation.
25153 2014-04-01 Chung-Lin Tang <cltang@codesourcery.com>
25155 * config/nios2/nios2.md (unspec): Remove UNSPEC_TLS, UNSPEC_TLS_LDM.
25156 * config/nios2/nios2.c (nios2_function_profiler): Fix addi operand
25158 (nios2_large_got_address): Remove unneeded 'sym' parameter.
25159 (nios2_got_address): Update nios2_large_got_address call site.
25160 (nios2_delegitimize_address): New function.
25161 (TARGET_DELEGITIMIZE_ADDRESS): Define to nios2_delegitimize_address.
25162 * config/nios2/linux.h (GLIBC_DYNAMIC_LINKER): Define.
25163 (LINK_SPEC): Specify dynamic linker using GNU_USER_DYNAMIC_LINKER.
25165 2014-04-01 Martin Husemann <martin@duskware.de>
25167 * config/mips/netbsd.h (TARGET_OS_CPP_BUILTINS): Define __mips_o32
25170 2014-04-01 Richard Sandiford <rdsandiford@googlemail.com>
25172 PR rtl-optimization/60604
25173 * recog.c (general_operand): Incorporate REG_CANNOT_CHANGE_MODE_P
25174 check from register_operand.
25175 (register_operand): Redefine in terms of general_operand.
25176 (nonmemory_operand): Use register_operand for the non-constant cases.
25178 2014-04-01 Richard Biener <rguenther@suse.de>
25180 * gimple.h (struct gimple_statement_base): Align subcode to 16 bits.
25182 2014-04-01 Sebastian Huber <sebastian.huber@embedded-brains.de>
25184 * doc/invoke.texi (mapp-regs): Clarify.
25186 2014-03-31 Ulrich Drepper <drepper@gmail.com>
25188 * config/i386/avx512fintrin.h (__v32hi): Define type.
25189 (__v64qi): Likewise.
25190 (_mm512_set1_epi8): Define.
25191 (_mm512_set1_epi16): Define.
25192 (_mm512_set4_epi32): Define.
25193 (_mm512_set4_epi64): Define.
25194 (_mm512_set4_pd): Define.
25195 (_mm512_set4_ps): Define.
25196 (_mm512_setr4_epi64): Define.
25197 (_mm512_setr4_epi32): Define.
25198 (_mm512_setr4_pd): Define.
25199 (_mm512_setr4_ps): Define.
25200 (_mm512_setzero_epi32): Define.
25202 2014-03-31 Martin Jambor <mjambor@suse.cz>
25204 PR middle-end/60647
25205 * tree-sra.c (callsite_has_enough_arguments_p): Renamed to
25206 callsite_arguments_match_p. Updated all callers. Also check types of
25207 corresponding formal parameters and actual arguments.
25208 (not_all_callers_have_enough_arguments_p) Renamed to
25209 some_callers_have_mismatched_arguments_p.
25211 2014-03-31 Yuri Rumyantsev <ysrumyan@gmail.com>
25213 * tree-inline.c (copy_loops): Add missed copy of 'safelen'.
25215 2014-03-31 Kugan Vivekanandarajah <kuganv@linaro.org>
25218 * aarch64/aarch64.c (aarch64_classify_address): Fix alignment for
25221 2014-03-30 Uros Bizjak <ubizjak@gmail.com>
25223 * config/i386/sse.md (FMAMODE_NOVF512): New mode iterator.
25224 (<sd_mask_codefor>fma_fmadd_<mode><sd_maskz_name><round_name>):
25226 <sd_mask_codefor>fma_fmadd_<VF_512:mode><sd_maskz_name><round_name>.
25227 Use FMAMODE_NOVF512 mode iterator.
25228 (<sd_mask_codefor>fma_fmsub_<mode><sd_maskz_name><round_name>): Ditto.
25229 (<sd_mask_codefor>fma_fnmadd_<mode><sd_maskz_name><round_name>): Ditto.
25230 (<sd_mask_codefor>fma_fnmsub_<mode><sd_maskz_name><round_name>): Ditto.
25231 (<sd_mask_codefor>fma_fmaddsub_<mode><sd_maskz_name><round_name>):
25233 <sd_mask_codefor>fma_fmaddsub_<VF_512:mode><sd_maskz_name><round_name>.
25234 Use VF_128_256 mode iterator.
25235 (<sd_mask_codefor>fma_fmsubadd_<mode><sd_maskz_name><round_name>):
25238 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25240 * cgraph.c (cgraph_redirect_edge_call_stmt_to_callee): Clear
25241 static chain if needed.
25243 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25246 * lra-constraints.c (index_part_to_reg): New.
25247 (process_address): Use it.
25249 2014-03-27 Jeff Law <law@redhat.com>
25250 Jakub Jelinek <jakub@redhat.com>
25253 * expr.c (do_tablejump): Use simplify_gen_binary rather than
25254 gen_rtx_{PLUS,MULT} to build up the address expression.
25256 * i386/i386.c (ix86_legitimize_address): Use copy_addr_to_reg to avoid
25257 creating non-canonical RTL.
25259 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25262 * ipa-inline.c (want_inline_small_function_p): Short circuit large
25263 functions; reorganize to make cheap checks first.
25264 (inline_small_functions): Do not estimate growth when dumping;
25266 * ipa-inline.h (inline_summary): Add min_size.
25267 (growth_likely_positive): New function.
25268 * ipa-inline-analysis.c (dump_inline_summary): Add min_size.
25269 (set_cond_stmt_execution_predicate): Cleanup.
25270 (estimate_edge_size_and_time): Compute min_size.
25271 (estimate_calls_size_and_time): Likewise.
25272 (estimate_node_size_and_time): Likewise.
25273 (inline_update_overall_summary): Update min_size.
25274 (do_estimate_edge_time): Likewise.
25275 (do_estimate_edge_size): Update.
25276 (do_estimate_edge_hints): Update.
25277 (growth_likely_positive): New function.
25279 2014-03-28 Jakub Jelinek <jakub@redhat.com>
25282 * config/i386/i386.c (ix86_copy_addr_to_reg): Call copy_addr_to_reg
25283 also if addr has VOIDmode.
25285 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25287 * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): New.
25288 * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue):
25290 * config/arm/cortex-a53.md: Add reservations and bypass for crypto
25291 instructions as well as AdvancedSIMD loads.
25293 2014-03-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
25295 * config/aarch64/aarch64-simd.md (aarch64_crypto_aes<aes_op>v16qi):
25296 Use crypto_aese type.
25297 (aarch64_crypto_aes<aesmc_op>v16qi): Use crypto_aesmc type.
25298 * config/arm/arm.md (is_neon_type): Replace crypto_aes with
25299 crypto_aese, crypto_aesmc. Move to types.md.
25300 * config/arm/types.md (crypto_aes): Split into crypto_aese,
25302 * config/arm/iterators.md (crypto_type): Likewise.
25304 2014-03-28 Jan Hubicka <hubicka@ucw.cz>
25306 * cgraph.c: Include expr.h and tree-dfa.h.
25307 (cgraph_redirect_edge_call_stmt_to_callee): If call in noreturn;
25310 2014-03-28 Vladimir Makarov <vmakarov@redhat.com>
25313 * lra-assigns.c (find_hard_regno_for): Remove unavailable hard
25314 regs from checking multi-reg pseudos.
25316 2014-03-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25318 * config/arm/t-aprofile (MULTILIB_MATCHES): Correct A12 rule.
25320 2014-03-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
25322 * config/rs6000/rs6000.c (fusion_gpr_load_p): Refuse optimization
25323 if it would clobber the stack pointer, even temporarily.
25325 2014-03-28 Eric Botcazou <ebotcazou@adacore.com>
25327 * mode-switching.c: Make small adjustments to the top comment.
25329 2014-03-27 Michael Meissner <meissner@linux.vnet.ibm.com>
25331 * config/rs6000/constraints.md (wD constraint): New constraint to
25332 match the constant integer to get the top DImode/DFmode out of a
25333 vector in a VSX register.
25335 * config/rs6000/predicates.md (vsx_scalar_64bit): New predicate to
25336 match the constant integer to get the top DImode/DFmode out of a
25337 vector in a VSX register.
25339 * config/rs6000/rs6000-builtins.def (VBPERMQ): Add vbpermq builtin
25342 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add
25345 * config/rs6000/rs6000.c (rs6000_debug_reg_global): If
25346 -mdebug=reg, print value of VECTOR_ELEMENT_SCALAR_64BIT.
25348 * config/rs6000/vsx.md (vsx_extract_<mode>, V2DI/V2DF modes):
25349 Optimize vec_extract of 64-bit values, where the value being
25350 extracted is in the top word, where we can use scalar
25351 instructions. Add direct move and store support. Combine the big
25352 endian/little endian vector select load support into a single insn.
25353 (vsx_extract_<mode>_internal1): Likewise.
25354 (vsx_extract_<mode>_internal2): Likewise.
25355 (vsx_extract_<mode>_load): Likewise.
25356 (vsx_extract_<mode>_store): Likewise.
25357 (vsx_extract_<mode>_zero): Delete, big and little endian insns are
25358 combined into vsx_extract_<mode>_load.
25359 (vsx_extract_<mode>_one_le): Likewise.
25361 * config/rs6000/rs6000.h (VECTOR_ELEMENT_SCALAR_64BIT): Macro to
25362 define the top 64-bit vector element.
25364 * doc/md.texi (PowerPC and IBM RS6000 constraints): Document wD
25367 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25368 Document vec_vbpermq builtin.
25371 * config/rs6000/altivec.h (vec_xxsldwi): Add missing define to
25372 enable use of xxsldwi and xxpermdi builtin functions.
25373 (vec_xxpermdi): Likewise.
25375 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
25376 Document use of vec_xxsldwi and vec_xxpermdi builtins.
25378 2014-03-27 Vladimir Makarov <vmakarov@redhat.com>
25380 PR rtl-optimization/60650
25381 * lra-assign.c (find_hard_regno_for, spill_for): Add parameter
25383 (find_spills_for): New.
25384 (assign_by_spills): Pass the new parameter to find_hard_regno_for.
25385 Spill all pseudos on the second iteration.
25387 2014-03-27 Marek Polacek <polacek@redhat.com>
25390 * doc/extend.texi (ffs Builtins): Change unsigned types to signed
25393 2014-03-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25395 * config/s390/s390.c (s390_can_use_return_insn): Check for
25396 call-saved FPRs on 31 bit.
25398 2014-03-27 Jakub Jelinek <jakub@redhat.com>
25400 PR middle-end/60682
25401 * omp-low.c (lower_omp_1): For gimple_clobber_p stmts,
25402 if they need regimplification, just drop them instead of
25403 calling gimple_regimplify_operands on them.
25405 2014-03-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
25408 * config/aarch64/aarch64.c (faked_omit_frame_pointer): Remove.
25409 (aarch64_frame_pointer_required): Adjust logic.
25410 (aarch64_can_eliminate): Adjust logic.
25411 (aarch64_override_options_after_change): Adjust logic.
25413 2014-03-27 Dehao Chen <dehao@google.com>
25415 * ipa-inline.c (early_inliner): Update node's inline info.
25417 2014-03-26 Dehao Chen <dehao@google.com>
25419 * dojump.c (do_compare_rtx_and_jump): Sets correct probability for
25420 compiler inserted conditional jumps for NAN float check.
25422 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25424 * ubsan.h (ubsan_create_data): Change second argument's type
25425 to const location_t *.
25426 * ubsan.c (ubsan_source_location): If xloc.file is NULL, set it to
25428 (ubsan_create_data): Change second argument to const location_t *PLOC.
25429 Create Loc field whenever PLOC is non-NULL.
25430 (ubsan_instrument_unreachable, ubsan_expand_null_ifn,
25431 ubsan_build_overflow_builtin, instrument_bool_enum_load): Adjust
25435 * real.c (real_to_integer2): Change type of low to UHWI.
25437 2014-03-26 Tobias Burnus <burnus@net-b.de>
25439 * gcc.c (LINK_COMMAND_SPEC): Use libcilkrts.spec for -fcilkplus.
25440 (CILK_SELF_SPECS): New define.
25441 (driver_self_specs): Use it.
25443 2014-03-26 Richard Biener <rguenther@suse.de>
25445 * tree-pretty-print.c (percent_K_format): Implement special
25446 case for LTO and its stripped down BLOCK tree.
25448 2014-03-26 Jakub Jelinek <jakub@redhat.com>
25451 * ubsan.c (instrument_si_overflow): Instrument ABS_EXPR.
25453 * tree-vrp.c (simplify_internal_call_using_ranges): If only
25454 one range is range_int_cst_p, but not both, at least optimize
25455 addition/subtraction of 0 and multiplication by 0 or 1.
25456 * gimple-fold.c (gimple_fold_call): Fold
25457 IFN_UBSAN_CHECK_{ADD,SUB,MUL}.
25458 (gimple_fold_stmt_to_constant_1): If both op0 and op1 aren't
25459 INTEGER_CSTs, try to fold at least x * 0 and y - y.
25461 2014-03-26 Eric Botcazou <ebotcazou@adacore.com>
25463 PR rtl-optimization/60452
25464 * rtlanal.c (rtx_addr_can_trap_p_1): Fix head comment.
25465 <case REG>: Return 1 for invalid offsets from the frame pointer.
25467 2014-03-26 Marek Polacek <polacek@redhat.com>
25470 * doc/extend.texi (C Extensions): Mention variable-length arrays in
25473 2014-03-26 Marek Polacek <polacek@redhat.com>
25476 * doc/extend.texi (Designated Inits): Describe what happens to omitted
25479 2014-03-26 Marek Polacek <polacek@redhat.com>
25482 * ira-color.c (update_conflict_hard_regno_costs): Perform the
25483 multiplication in unsigned type.
25485 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25487 * doc/install.texi: Document nds32le-*-elf and nds32be-*-elf.
25489 2014-03-26 Chung-Ju Wu <jasonwucj@gmail.com>
25491 * doc/contrib.texi: Add myself as Andes nds32 port contributor.
25493 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25496 * cif-code.def (UNREACHABLE) New code.
25497 * ipa-inline.c (inline_small_functions): Skip edges to
25498 __builtlin_unreachable.
25499 (estimate_edge_growth): Allow edges to __builtlin_unreachable.
25500 * ipa-inline-analysis.c (edge_set_predicate): Redirect edges with false
25501 predicate to __bulitin_unreachable.
25502 (set_cond_stmt_execution_predicate): Fix issue when
25503 invert_tree_comparison returns ERROR_MARK.
25504 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow): Do not
25505 propagate to inline clones.
25506 * cgraph.c (verify_edge_corresponds_to_fndecl): Allow redirection
25508 * ipa-cp.c (create_specialized_node): Be ready for new node to appear.
25509 * cgraphclones.c (cgraph_clone_node): If call destination is already
25510 ureachable, do not redirect it back.
25511 * tree-inline.c (fold_marked_statements): Hanlde calls becoming
25514 2014-03-25 Jan Hubicka <hubicka@ucw.cz>
25516 * ipa-pure-const.c (propagate_pure_const, propagate_nothrow):
25517 Do not modify inline clones.
25519 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25521 * config/i386/i386.md (general_sext_operand): New mode attr.
25522 (addv<mode>4, subv<mode>4, mulv<mode>4): If operands[2] is CONST_INT,
25523 don't generate (sign_extend (const_int)).
25524 (*addv<mode>4, *subv<mode>4, *mulv<mode>4): Disallow CONST_INT_P
25525 operands[2]. Use We constraint instead of <i> and
25526 <general_sext_operand> predicate instead of <general_operand>.
25527 (*addv<mode>4_1, *subv<mode>4_1, *mulv<mode>4_1): New insns.
25528 * config/i386/constraints.md (We): New constraint.
25529 * config/i386/predicates.md (x86_64_sext_operand,
25530 sext_operand): New predicates.
25532 2014-03-25 Martin Jambor <mjambor@suse.cz>
25535 * ipa-cp.c (ipa_get_indirect_edge_target_1): Redirect type
25536 inconsistent devirtualizations to __builtin_unreachable.
25538 2014-03-25 Marek Polacek <polacek@redhat.com>
25541 * doc/extend.texi (Example of asm with clobbered asm reg): Fix typo.
25543 2014-03-25 Alan Lawrence <alan.lawrence@arm.com>
25545 * config/aarch64/aarch64.c (aarch64_simd_valid_immediate): Reverse
25546 order of elements for big-endian.
25548 2014-03-25 Richard Biener <rguenther@suse.de>
25550 PR middle-end/60635
25551 * gimplify-me.c (gimple_regimplify_operands): Update the
25554 2014-03-25 Martin Jambor <mjambor@suse.cz>
25557 * lto-cgraph.c (lto_output_node): Stream body_removed flag.
25558 (lto_output_varpool_node): Likewise.
25559 (input_overwrite_node): Likewise.
25560 (input_varpool_node): Likewise.
25562 2014-03-25 Richard Biener <rguenther@suse.de>
25564 * lto-wrapper.c (merge_and_complain): Handle OPT_fPIE like OPT_fpie.
25565 (run_gcc): Likewise.
25567 2014-03-25 Jakub Jelinek <jakub@redhat.com>
25569 * combine.c (simplify_compare_const): Add MODE argument.
25570 Handle mode_width 0 as very large mode_width.
25571 (try_combine, simplify_comparison): Adjust callers.
25573 * cselib.c (cselib_hash_rtx): Perform addition in unsigned
25574 type to avoid signed integer overflow.
25575 * explow.c (plus_constant): Likewise.
25577 2014-03-25 Dominik Vogt <vogt@linux.vnet.ibm.com>
25579 * doc/generic.texi: Correct typos.
25581 2014-03-24 Tobias Burnus <burnus@net-b.de>
25583 * doc/invoke.texi (-flto): Expand section about
25584 using static libraries with LTO.
25586 2014-03-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
25588 PR rtl-optimization/60501
25589 * optabs.def (addptr3_optab): New optab.
25590 * optabs.c (gen_addptr3_insn, have_addptr3_insn): New function.
25591 * doc/md.texi ("addptrm3"): Document new RTL standard expander.
25592 * expr.h (gen_addptr3_insn, have_addptr3_insn): Add prototypes.
25594 * lra.c (emit_add3_insn): Use the addptr pattern if available.
25596 * config/s390/s390.md ("addptrdi3", "addptrsi3"): New expanders.
25598 2014-03-24 Ulrich Drepper <drepper@gmail.com>
25600 * config/i386/avx512fintrin.h: Define _mm512_set1_ps and
25603 * config/i386/avxintrin.h (_mm256_undefined_si256): Define.
25604 (_mm256_undefined_ps): Define.
25605 (_mm256_undefined_pd): Define.
25606 * config/i386/emmintrin.h (_mm_undefined_si128): Define.
25607 (_mm_undefined_pd): Define.
25608 * config/i386/xmmintrin.h (_mm_undefined_ps): Define.
25609 * config/i386/avx512fintrin.h (_mm512_undefined_si512): Define.
25610 (_mm512_undefined_ps): Define.
25611 (_mm512_undefined_pd): Define.
25612 Use _mm*_undefined_*.
25613 * config/i386/avx2intrin.h: Use _mm*_undefined_*.
25615 2014-03-24 Alex Velenko <Alex.Velenko@arm.com>
25617 * config/aarch64/aarch64-simd-builtins.def (lshr): DI mode excluded.
25618 (lshr_simd): DI mode added.
25619 * config/aarch64/aarch64-simd.md (aarch64_lshr_simddi): New pattern.
25620 (aarch64_ushr_simddi): Likewise.
25621 * config/aarch64/aarch64.md (UNSPEC_USHR64): New unspec.
25622 * config/aarch64/arm_neon.h (vshr_n_u64): Intrinsic fixed.
25623 (vshrd_n_u64): Likewise.
25625 2014-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
25627 * Makefile.in (s-macro_list): Depend on cc1.
25629 2014-03-23 Teresa Johnson <tejohnson@google.com>
25631 * ipa-utils.c (ipa_print_order): Use specified dump file.
25633 2014-03-23 Eric Botcazou <ebotcazou@adacore.com>
25635 PR rtl-optimization/60601
25636 * bb-reorder.c (fix_up_fall_thru_edges): Test EDGE_FALLTHRU everywhere.
25638 * gcc.c (eval_spec_function): Initialize save_growing_value.
25640 2014-03-22 Jakub Jelinek <jakub@redhat.com>
25643 * internal-fn.c (ubsan_expand_si_overflow_addsub_check): For
25644 code == MINUS_EXPR, never swap op0 with op1.
25646 * toplev.c (init_local_tick): Avoid signed integer multiplication
25648 * genautomata.c (reserv_sets_hash_value): Fix rotate idiom, avoid
25649 shift by first operand's bitsize.
25651 2014-03-21 Jakub Jelinek <jakub@redhat.com>
25654 * config/i386/i386.h (TARGET_64BIT_P): If not TARGET_BI_ARCH,
25655 redefine to 1 or 0.
25656 * config/i386/darwin.h (TARGET_64BIT_P): Redefine to
25657 TARGET_ISA_64BIT_P(x).
25659 2014-03-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
25661 * config/rs6000/rs6000.c (rs6000_expand_vector_set): Generate a
25662 pattern for vector nor instead of subtract from splat(-1).
25663 (altivec_expand_vec_perm_const_le): Likewise.
25665 2014-03-21 Richard Henderson <rth@twiddle.net>
25668 * ifcvt.c (dead_or_predicable): Return FALSE if there are any frame
25669 related insns after epilogue_completed.
25671 2014-03-21 Martin Jambor <mjambor@suse.cz>
25674 * cgraph.h (symtab_node): New flag body_removed.
25675 * ipa.c (symtab_remove_unreachable_nodes): Set body_removed flag
25676 when removing bodies.
25677 * symtab.c (dump_symtab_base): Dump body_removed flag.
25678 * cgraph.c (verify_edge_corresponds_to_fndecl): Skip nodes which
25679 had their bodies removed.
25681 2014-03-21 Martin Jambor <mjambor@suse.cz>
25684 * ipa.c (symtab_remove_unreachable_nodes): Clear thunk flag of nodes
25687 2014-03-21 Richard Biener <rguenther@suse.de>
25689 PR tree-optimization/60577
25690 * tree-core.h (struct tree_base): Document nothrow_flag use
25691 in DECL_NONALIASED.
25692 * tree.h (DECL_NONALIASED): New.
25693 (may_be_aliased): Adjust.
25694 * coverage.c (build_var): Set DECL_NONALIASED.
25696 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25698 * expr.c (expand_expr_real_1): Remove outdated comment.
25700 2014-03-20 Jakub Jelinek <jakub@redhat.com>
25702 PR middle-end/60597
25703 * ira.c (adjust_cleared_regs): Call copy_rtx on
25704 *reg_equiv[REGNO (loc)].src_p before passing it to
25705 simplify_replace_fn_rtx.
25708 * config/i386/i386.c (x86_output_mi_thunk): Surround UNSPEC_GOT
25709 into CONST, put pic register as first operand of PLUS. Use
25710 gen_const_mem for both 32-bit and 64-bit PIC got loads.
25712 2014-03-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
25714 * config/aarch64/aarch64.c (MEMORY_MOVE_COST): Delete.
25716 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25718 * config/sparc/sparc.c (sparc_do_work_around_errata): Implement work
25719 around for store forwarding issue in the FPU on the UT699.
25720 * config/sparc/sparc.md (in_branch_delay): Return false for single FP
25721 loads and operations if -mfix-ut699 is specified.
25722 (divtf3_hq): Tweak attribute.
25723 (sqrttf2_hq): Likewise.
25725 2014-03-20 Eric Botcazou <ebotcazou@adacore.com>
25727 * calls.c (store_one_arg): Remove incorrect const qualification on the
25728 type of the temporary.
25729 * cfgexpand.c (expand_return): Likewise.
25730 * expr.c (expand_constructor): Likewise.
25731 (expand_expr_real_1): Likewise.
25733 2014-03-20 Zhenqiang Chen <zhenqiang.chen@linaro.org>
25735 * config/arm/arm.c (arm_dwarf_register_span): Update the element number
25738 2014-03-19 Kaz Kojima <kkojima@gcc.gnu.org>
25741 * config/sh/sh.md (udivsi3_i1): Clobber R1 register.
25743 2014-03-19 James Greenhalgh <james.greenhalgh@arm.com>
25745 * config/arm/aarch-common-protos.h
25746 (alu_cost_table): Fix spelling of "extend".
25747 * config/arm/arm.c (arm_new_rtx_costs): Fix spelling of "extend".
25749 2014-03-19 Richard Biener <rguenther@suse.de>
25751 PR middle-end/60553
25752 * tree-core.h (tree_type_common): Re-order pointer members
25753 to reduce recursion depth during GC walks.
25755 2014-03-19 Marek Polacek <polacek@redhat.com>
25758 * ubsan.c (ubsan_type_descriptor): Check that DECL_NAME is nonnull
25759 before accessing it.
25761 2014-03-19 Richard Biener <rguenther@suse.de>
25764 * lto-streamer-in.c (input_function): In WPA stage do not drop
25767 2014-03-19 Jakub Jelinek <jakub@redhat.com>
25769 PR tree-optimization/60559
25770 * vectorizable_mask_load_store): Replace scalar MASK_LOAD
25771 with build_zero_cst assignment.
25773 2014-03-18 Kai Tietz <ktietz@redhat.com>
25775 PR rtl-optimization/56356
25776 * sdbout.c (sdbout_parms): Verify that parms'
25777 incoming argument is valid.
25778 (sdbout_reg_parms): Likewise.
25780 2014-03-18 Richard Henderson <rth@redhat.com>
25783 * config/i386/i386.md (*float<SWI48x><MODEF>2_i387): Move down to
25784 be shadowed by *float<SWI48><MODEF>2_sse. Test X87_ENABLE_FLOAT.
25785 (*float<SWI48><MODEF>2_sse): Check X87_ENABLE_FLOAT for alternative 0.
25787 2014-03-18 Basile Starynkevitch <basile@starynkevitch.net>
25789 * plugin.def: Improve comment for PLUGIN_INCLUDE_FILE.
25790 * doc/plugins.texi (Plugin callbacks): Mention PLUGIN_INCLUDE_FILE.
25791 Italicize plugin event names in description. Explain that
25792 PLUGIN_PRAGMAS has no sense for lto1. Explain PLUGIN_INCLUDE_FILE.
25793 Remind that no GCC functions should be called after PLUGIN_FINISH.
25794 Explain what pragmas with expansion are.
25796 2014-03-18 Martin Liska <mliska@suse.cz>
25798 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Added case when
25799 gimple call statement is update.
25800 * gimple-fold.c (gimple_fold_call): Changed order for GIMPLE_ASSIGN and
25801 GIMPLE_CALL, where gsi iterator still points to GIMPLE CALL.
25803 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25806 * ubsan.c (ubsan_instrument_unreachable): Call
25807 initialize_sanitizer_builtins.
25808 (ubsan_pass): Likewise.
25811 * ubsan.c (ubsan_type_descriptor, ubsan_create_data): Call
25812 varpool_finalize_decl instead of rest_of_decl_compilation.
25814 2014-03-18 Richard Biener <rguenther@suse.de>
25816 * df-problems.c (df_rd_confluence_n): Avoid bitmap_copy
25817 by using bitmap_and_compl instead of bitmap_and_compl_into.
25818 (df_rd_transfer_function): Likewise.
25820 2014-03-18 Richard Biener <rguenther@suse.de>
25822 * doc/lto.texi (fresolution): Fix typo.
25824 2014-03-18 Richard Biener <rguenther@suse.de>
25826 * doc/invoke.texi (flto): Update for changes in 4.9.
25828 2014-03-18 Richard Biener <rguenther@suse.de>
25830 * doc/loop.texi: Remove section on the removed lambda framework.
25831 Update loop docs with recent changes in preserving loop structure.
25833 2014-03-18 Richard Biener <rguenther@suse.de>
25835 * doc/lto.texi (-fresolution): Document.
25837 2014-03-18 Richard Biener <rguenther@suse.de>
25839 * doc/contrib.texi: Adjust my name.
25841 2014-03-18 Jakub Jelinek <jakub@redhat.com>
25844 * internal-fn.c: Include diagnostic-core.h.
25845 (expand_BUILTIN_EXPECT): New function.
25846 * gimplify.c (gimplify_call_expr): Use false instead of FALSE.
25847 (gimplify_modify_expr): Gimplify 3 argument __builtin_expect into
25848 IFN_BUILTIN_EXPECT call instead of __builtin_expect builtin call.
25849 * ipa-inline-analysis.c (find_foldable_builtin_expect): Handle
25850 IFN_BUILTIN_EXPECT.
25851 * predict.c (expr_expected_value_1): Handle IFN_BUILTIN_EXPECT.
25852 Revert 3 argument __builtin_expect code.
25853 (strip_predict_hints): Handle IFN_BUILTIN_EXPECT.
25854 * gimple-fold.c (gimple_fold_call): Likewise.
25855 * tree.h (fold_builtin_expect): New prototype.
25856 * builtins.c (build_builtin_expect_predicate): Add predictor
25857 argument, if non-NULL, create 3 argument __builtin_expect.
25858 (fold_builtin_expect): No longer static. Add ARG2 argument,
25859 pass it through to build_builtin_expect_predicate.
25860 (fold_builtin_2): Adjust caller.
25861 (fold_builtin_3): Handle BUILT_IN_EXPECT.
25862 * internal-fn.def (BUILTIN_EXPECT): New.
25864 2014-03-18 Tobias Burnus <burnus@net-b.de>
25867 * predict.def (PRED_FORTRAN_OVERFLOW, PRED_FORTRAN_FAIL_ALLOC,
25868 PRED_FORTRAN_FAIL_IO, PRED_FORTRAN_WARN_ONCE, PRED_FORTRAN_SIZE_ZERO,
25869 PRED_FORTRAN_INVALID_BOUND, PRED_FORTRAN_ABSENT_DUMMY): Add.
25871 2014-03-18 Jan Hubicka <hubicka@ucw.cz>
25874 * predict.c (combine_predictions_for_bb): Fix up formatting.
25875 (expr_expected_value_1, expr_expected_value): Add predictor argument,
25876 fill what it points to if non-NULL.
25877 (tree_predict_by_opcode): Adjust caller, use the predictor.
25878 * predict.def (PRED_COMPARE_AND_SWAP): Add.
25880 2014-03-18 Eric Botcazou <ebotcazou@adacore.com>
25882 * config/sparc/sparc.c (sparc_do_work_around_errata): Speed up and use
25883 proper constant for the store mode.
25885 2014-03-18 Ilya Enkovich <ilya.enkovich@intel.com>
25887 * symtab.c (change_decl_assembler_name): Fix transparent alias
25888 chain construction.
25890 2014-03-16 Renlin Li <Renlin.Li@arm.com>
25892 * config/aarch64/aarch64.c: Correct the comments about the
25893 aarch64 stack layout.
25895 2014-03-18 Thomas Schwinge <thomas@codesourcery.com>
25897 * omp-low.c (lower_rec_input_clauses) <build_omp_barrier>: Restore
25898 check for GF_OMP_FOR_KIND_FOR.
25900 2013-03-18 Kirill Yukhin <kirill.yukhin@intel.com>
25902 * config/i386/i386.h (ADDITIONAL_REGISTER_NAMES): Add
25903 ymm and zmm register names.
25905 2014-03-17 Jakub Jelinek <jakub@redhat.com>
25908 * config/i386/i386.c (ix86_expand_epilogue): Adjust REG_CFA_ADJUST_CFA
25909 note creation for the 2010-08-31 changes.
25911 2014-03-17 Marek Polacek <polacek@redhat.com>
25913 PR middle-end/60534
25914 * omp-low.c (omp_max_vf): Treat -fno-tree-loop-optimize the same
25915 as -fno-tree-loop-vectorize.
25916 (expand_omp_simd): Likewise.
25918 2014-03-15 Eric Botcazou <ebotcazou@adacore.com>
25920 * config/sparc/sparc-protos.h (tls_call_delay): Delete.
25921 (eligible_for_call_delay): New prototype.
25922 * config/sparc/sparc.c (tls_call_delay): Rename into...
25923 (eligible_for_call_delay): ...this. Return false if the instruction
25924 cannot be put in the delay slot of a branch.
25925 (eligible_for_restore_insn): Simplify.
25926 (eligible_for_return_delay): Return false if the instruction cannot be
25927 put in the delay slot of a branch and simplify.
25928 (eligible_for_sibcall_delay): Return false if the instruction cannot be
25929 put in the delay slot of a branch.
25930 * config/sparc/sparc.md (fix_ut699): New attribute.
25931 (tls_call_delay): Delete.
25932 (in_call_delay): Reimplement.
25933 (eligible_for_sibcall_delay): Rename into...
25934 (in_sibcall_delay): ...this.
25935 (eligible_for_return_delay): Rename into...
25936 (in_return_delay): ...this.
25937 (in_branch_delay): Reimplement.
25938 (in_uncond_branch_delay): Delete.
25939 (in_annul_branch_delay): Delete.
25941 2014-03-14 Richard Henderson <rth@redhat.com>
25944 * config/i386/i386.md (floathi<X87MODEF>2): Delete expander; rename
25945 define_insn from *floathi<X87MODEF>2_i387; allow nonimmediate_operand.
25946 (*floathi<X87MODEF>2_i387_with_temp): Remove.
25947 (floathi splitters): Remove.
25948 (float<SWI48x>xf2): New pattern.
25949 (float<SWI48><MODEF>2): Rename from float<SWI48x><X87MODEF>2. Drop
25950 code that tried to handle DImode for 32-bit, but which was excluded
25951 by the pattern's condition. Drop allocation of stack temporary.
25952 (*floatsi<MODEF>2_vector_mixed_with_temp): Remove.
25953 (*float<SWI48><MODEF>2_mixed_with_temp): Remove.
25954 (*float<SWI48><MODEF>2_mixed_interunit): Remove.
25955 (*float<SWI48><MODEF>2_mixed_nointerunit): Remove.
25956 (*floatsi<MODEF>2_vector_sse_with_temp): Remove.
25957 (*float<SWI48><MODEF>2_sse_with_temp): Remove.
25958 (*float<SWI48><MODEF>2_sse_interunit): Remove.
25959 (*float<SWI48><MODEF>2_sse_nointerunit): Remove.
25960 (*float<SWI48x><X87MODEF>2_i387_with_temp): Remove.
25961 (*float<SWI48x><X87MODEF>2_i387): Remove.
25962 (all float _with_temp splitters): Remove.
25963 (*float<SWI48x><MODEF>2_i387): New pattern.
25964 (*float<SWI48><MODEF>2_sse): New pattern.
25965 (float TARGET_USE_VECTOR_CONVERTS splitters): Merge them.
25966 (float TARGET_SSE_PARTIAL_REG_DEPENDENCY splitters): Merge them.
25968 2014-03-14 Jakub Jelinek <jakub@redhat.com>
25969 Marek Polacek <polacek@redhat.com>
25971 PR middle-end/60484
25972 * common.opt (dump_base_name_prefixed): New Variable.
25973 * opts.c (finish_options): Don't prepend directory to x_dump_base_name
25974 if x_dump_base_name_prefixed is already set, set it at the end.
25976 2014-03-14 Vladimir Makarov <vmakarov@redhat.com>
25978 PR rtl-optimization/60508
25979 * lra-constraints.c (get_reload_reg): Add new parameter
25981 (process_addr_reg, simplify_operand_subreg, curr_insn_transform):
25982 Pass the new parameter values.
25984 2014-03-14 Richard Biener <rguenther@suse.de>
25986 * common.opt: Revert unintented changes from r205065.
25987 * opts.c: Likewise.
25989 2014-03-14 Richard Biener <rguenther@suse.de>
25991 PR middle-end/60518
25992 * cfghooks.c (split_block): Properly adjust all loops the
25993 block was a latch of.
25995 2014-03-14 Martin Jambor <mjambor@suse.cz>
25998 * ipa-prop.c (ipa_modify_call_arguments): Fix iteration condition
26001 2014-03-14 Georg-Johann Lay <avr@gjlay.de>
26004 * config/avr/avr.c (avr_set_current_function): Pass function name
26005 through default_strip_name_encoding before sanity checking instead
26006 of skipping the first char of the assembler name.
26008 2014-03-13 Richard Henderson <rth@redhat.com>
26011 * config/i386/i386.c (ix86_split_fp_branch): Remove pushed argument.
26012 (ix86_force_to_memory, ix86_free_from_memory): Remove.
26013 * config/i386/i386-protos.h: Likewise.
26014 * config/i386/i386.md (floathi<X87MODEF>2): Use assign_386_stack_local
26015 in the expander instead of a splitter.
26016 (float<SWI48x><X87MODEF>2): Use assign_386_stack_local if there is
26017 any possibility of requiring a memory.
26018 (*floatsi<MODEF>2_vector_mixed): Remove, and the splitters.
26019 (*floatsi<MODEF>2_vector_sse): Remove, and the splitters.
26020 (fp branch splitters): Update for ix86_split_fp_branch.
26021 (*jcc<X87MODEF>_<SWI24>_i387): Remove r/f alternative.
26022 (*jcc<X87MODEF>_<SWI24>_r_i387): Likewise.
26023 (splitter for jcc<X87MODEF>_<SWI24>_i387 r/f): Remove.
26024 (*fop_<MODEF>_2_i387): Remove f/r alternative.
26025 (*fop_<MODEF>_3_i387): Likewise.
26026 (*fop_xf_2_i387, *fop_xf_3_i387): Likewise.
26027 (splitters for the fop_* register patterns): Remove.
26028 (fscalexf4_i387): Rename from *fscalexf4_i387.
26029 (ldexpxf3): Use gen_floatsixf2 and gen_fscalexf4_i387.
26031 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26033 PR tree-optimization/59779
26034 * tree-dfa.c (get_ref_base_and_extent): Use double_int
26035 type for bitsize and maxsize instead of HOST_WIDE_INT.
26037 2014-03-13 Steven Bosscher <steven@gcc.gnu.org>
26039 PR rtl-optimization/57320
26040 * function.c (rest_of_handle_thread_prologue_and_epilogue): Cleanup
26041 the CFG after thread_prologue_and_epilogue_insns.
26043 2014-03-13 Vladimir Makarov <vmakarov@redhat.com>
26045 PR rtl-optimization/57189
26046 * lra-constraints.c (process_alt_operands): Disfavor spilling
26049 2014-03-13 Cesar Philippidis <cesar@codesourcery.com>
26051 * lto-wrapper.c (maybe_unlink_file): Suppress diagnostic messages.
26053 2014-03-13 Jakub Jelinek <jakub@redhat.com>
26055 PR tree-optimization/59025
26056 PR middle-end/60418
26057 * tree-ssa-reassoc.c (sort_by_operand_rank): For SSA_NAMEs with the
26058 same rank, sort by bb_rank and gimple_uid of SSA_NAME_DEF_STMT first.
26060 2014-03-13 Georg-Johann Lay <avr@gjlay.de>
26063 * config/avr/avr.c (avr_out_plus): Swap cc_plus and cc_minus in
26064 calls of avr_out_plus_1.
26066 2014-03-13 Bin Cheng <bin.cheng@arm.com>
26068 * tree-cfgcleanup.c (remove_forwarder_block_with_phi): Record
26069 BB's single pred and update the father loop's latch info later.
26071 2014-03-12 Michael Meissner <meissner@linux.vnet.ibm.com>
26073 * config/rs6000/vector.md (VEC_L): Add V1TI mode to vector types.
26077 (VEC_base): Likewise.
26078 (mov<MODE>, VEC_M modes): If we are loading TImode into VSX
26079 registers, we need to swap double words in little endian mode.
26081 * config/rs6000/rs6000-modes.def (V1TImode): Add new vector mode
26082 to be a container mode for 128-bit integer operations added in ISA
26083 2.07. Unlike TImode and PTImode, the preferred register set is
26084 the Altivec/VMX registers for the 128-bit operations.
26086 * config/rs6000/rs6000-protos.h (rs6000_move_128bit_ok_p): Add
26088 (rs6000_split_128bit_ok_p): Likewise.
26090 * config/rs6000/rs6000-builtin.def (BU_P8V_AV_3): Add new support
26091 macros for creating ISA 2.07 normal and overloaded builtin
26092 functions with 3 arguments.
26093 (BU_P8V_OVERLOAD_3): Likewise.
26094 (VPERM_1T): Add support for V1TImode in 128-bit vector operations
26095 for use as overloaded functions.
26096 (VPERM_1TI_UNS): Likewise.
26097 (VSEL_1TI): Likewise.
26098 (VSEL_1TI_UNS): Likewise.
26099 (ST_INTERNAL_1ti): Likewise.
26100 (LD_INTERNAL_1ti): Likewise.
26101 (XXSEL_1TI): Likewise.
26102 (XXSEL_1TI_UNS): Likewise.
26103 (VPERM_1TI): Likewise.
26104 (VPERM_1TI_UNS): Likewise.
26105 (XXPERMDI_1TI): Likewise.
26106 (SET_1TI): Likewise.
26107 (LXVD2X_V1TI): Likewise.
26108 (STXVD2X_V1TI): Likewise.
26109 (VEC_INIT_V1TI): Likewise.
26110 (VEC_SET_V1TI): Likewise.
26111 (VEC_EXT_V1TI): Likewise.
26112 (EQV_V1TI): Likewise.
26113 (NAND_V1TI): Likewise.
26114 (ORC_V1TI): Likewise.
26115 (VADDCUQ): Add support for 128-bit integer arithmetic instructions
26116 added in ISA 2.07. Add both normal 'altivec' builtins, and the
26117 overloaded builtin.
26118 (VADDUQM): Likewise.
26119 (VSUBCUQ): Likewise.
26120 (VADDEUQM): Likewise.
26121 (VADDECUQ): Likewise.
26122 (VSUBEUQM): Likewise.
26123 (VSUBECUQ): Likewise.
26125 * config/rs6000/rs6000-c.c (__int128_type): New static to hold
26126 __int128_t and __uint128_t types.
26127 (__uint128_type): Likewise.
26128 (altivec_categorize_keyword): Add support for vector __int128_t,
26129 vector __uint128_t, vector __int128, and vector unsigned __int128
26130 as a container type for TImode operations that need to be done in
26131 VSX/Altivec registers.
26132 (rs6000_macro_to_expand): Likewise.
26133 (altivec_overloaded_builtins): Add ISA 2.07 overloaded functions
26134 to support 128-bit integer instructions vaddcuq, vadduqm,
26135 vaddecuq, vaddeuqm, vsubcuq, vsubuqm, vsubecuq, vsubeuqm.
26136 (altivec_resolve_overloaded_builtin): Add support for V1TImode.
26138 * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Add support
26139 for V1TImode, and set up preferences to use VSX/Altivec registers.
26140 Setup VSX reload handlers.
26141 (rs6000_debug_reg_global): Likewise.
26142 (rs6000_init_hard_regno_mode_ok): Likewise.
26143 (rs6000_preferred_simd_mode): Likewise.
26144 (vspltis_constant): Do not allow V1TImode as easy altivec constants.
26145 (easy_altivec_constant): Likewise.
26146 (output_vec_const_move): Likewise.
26147 (rs6000_expand_vector_set): Convert V1TImode set and extract to
26149 (rs6000_expand_vector_extract): Likewise.
26150 (reg_offset_addressing_ok_p): Setup V1TImode to use VSX reg+reg
26152 (rs6000_const_vec): Add support for V1TImode.
26153 (rs6000_emit_le_vsx_load): Swap double words when loading or
26154 storing TImode/V1TImode.
26155 (rs6000_emit_le_vsx_store): Likewise.
26156 (rs6000_emit_le_vsx_move): Likewise.
26157 (rs6000_emit_move): Add support for V1TImode.
26158 (altivec_expand_ld_builtin): Likewise.
26159 (altivec_expand_st_builtin): Likewise.
26160 (altivec_expand_vec_init_builtin): Likewise.
26161 (altivec_expand_builtin): Likewise.
26162 (rs6000_init_builtins): Add support for V1TImode type. Add
26163 support for ISA 2.07 128-bit integer builtins. Define type names
26164 for the VSX/Altivec vector types.
26165 (altivec_init_builtins): Add support for overloaded vector
26166 functions with V1TImode type.
26167 (rs6000_preferred_reload_class): Prefer Altivec registers for V1TImode.
26168 (rs6000_move_128bit_ok_p): Move 128-bit move/split validation to
26170 (rs6000_split_128bit_ok_p): Likewise.
26171 (rs6000_handle_altivec_attribute): Create V1TImode from vector
26172 __int128_t and vector __uint128_t.
26174 * config/rs6000/vsx.md (VSX_L): Add V1TImode to vector iterators
26175 and mode attributes.
26177 (VSX_M2): Likewise.
26182 (VS_scalar): Likewise.
26183 (VS_double): Likewise.
26184 (vsx_set_v1ti): New builtin function to create V1TImode from TImode.
26186 * config/rs6000/rs6000.h (TARGET_VADDUQM): New macro to say whether
26187 we support the ISA 2.07 128-bit integer arithmetic instructions.
26188 (ALTIVEC_OR_VSX_VECTOR_MODE): Add V1TImode.
26189 (enum rs6000_builtin_type_index): Add fields to hold V1TImode
26190 and TImode types for use with the builtin functions.
26191 (V1TI_type_node): Likewise.
26192 (unsigned_V1TI_type_node): Likewise.
26193 (intTI_type_internal_node): Likewise.
26194 (uintTI_type_internal_node): Likewise.
26196 * config/rs6000/altivec.md (UNSPEC_VADDCUQ): New unspecs for ISA 2.07
26197 128-bit builtin functions.
26198 (UNSPEC_VADDEUQM): Likewise.
26199 (UNSPEC_VADDECUQ): Likewise.
26200 (UNSPEC_VSUBCUQ): Likewise.
26201 (UNSPEC_VSUBEUQM): Likewise.
26202 (UNSPEC_VSUBECUQ): Likewise.
26203 (VM): Add V1TImode to vector mode iterators.
26205 (VI_unit): Likewise.
26206 (altivec_vadduqm): Add ISA 2.07 128-bit binary builtins.
26207 (altivec_vaddcuq): Likewise.
26208 (altivec_vsubuqm): Likewise.
26209 (altivec_vsubcuq): Likewise.
26210 (altivec_vaddeuqm): Likewise.
26211 (altivec_vaddecuq): Likewise.
26212 (altivec_vsubeuqm): Likewise.
26213 (altivec_vsubecuq): Likewise.
26215 * config/rs6000/rs6000.md (FMOVE128_GPR): Add V1TImode to vector
26217 (BOOL_128): Likewise.
26218 (BOOL_REGS_OUTPUT): Likewise.
26219 (BOOL_REGS_OP1): Likewise.
26220 (BOOL_REGS_OP2): Likewise.
26221 (BOOL_REGS_UNARY): Likewise.
26222 (BOOL_REGS_AND_CR0): Likewise.
26224 * config/rs6000/altivec.h (vec_vaddcuq): Add support for ISA 2.07
26225 128-bit integer builtin support.
26226 (vec_vadduqm): Likewise.
26227 (vec_vaddecuq): Likewise.
26228 (vec_vaddeuqm): Likewise.
26229 (vec_vsubecuq): Likewise.
26230 (vec_vsubeuqm): Likewise.
26231 (vec_vsubcuq): Likewise.
26232 (vec_vsubuqm): Likewise.
26234 * doc/extend.texi (PowerPC AltiVec/VSX Built-in Functions):
26235 Document vec_vaddcuq, vec_vadduqm, vec_vaddecuq, vec_vaddeuqm,
26236 vec_subecuq, vec_subeuqm, vec_vsubcuq, vec_vsubeqm builtins adding
26237 128-bit integer add/subtract to ISA 2.07.
26239 2014-03-12 Joern Rennecke <joern.rennecke@embecosm.com>
26241 * config/arc/arc.c (arc_predicate_delay_insns):
26242 Fix third argument passed to conditionalize_nonjump.
26244 2014-03-12 Yufeng Zhang <yufeng.zhang@arm.com>
26246 * config/aarch64/aarch64-builtins.c
26247 (aarch64_builtin_vectorized_function): Add BUILT_IN_LFLOORF,
26248 BUILT_IN_LLFLOOR, BUILT_IN_LCEILF and BUILT_IN_LLCEIL.
26249 * config/aarch64/arm_neon.h (vcvtaq_u64_f64): Call __builtin_llfloor
26250 instead of __builtin_lfloor.
26251 (vcvtnq_u64_f64): Call __builtin_llceil instead of __builtin_lceil.
26253 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26255 * tree-ssa-ifcombine.c (forwarder_block_to): New function.
26256 (tree_ssa_ifcombine_bb_1): New function.
26257 (tree_ssa_ifcombine_bb): Use it. Handle also cases where else_bb
26258 is an empty forwarder block to then_bb or vice versa and then_bb
26259 and else_bb are effectively swapped.
26261 2014-03-12 Christian Bruel <christian.bruel@st.com>
26264 * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): Emit a
26265 REG_CFA_DEF_CFA note.
26266 (arm_expand_epilogue_apcs_frame): call arm_add_cfa_adjust_cfa_note.
26267 (arm_unwind_emit): Allow REG_CFA_DEF_CFA.
26269 2014-03-12 Thomas Preud'homme <thomas.preudhomme@arm.com>
26271 PR tree-optimization/60454
26272 * tree-ssa-math-opts.c (find_bswap_1): Fix bswap detection.
26274 2014-03-12 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26276 * config.gcc (aarch64*-*-*): Use ISA flags from aarch64-arches.def.
26277 Do not define target_cpu_default2 to generic.
26278 * config/aarch64/aarch64.h (TARGET_CPU_DEFAULT): Use generic cpu.
26279 * config/aarch64/aarch64.c (aarch64_override_options): Update comment.
26280 * config/aarch64/aarch64-arches.def (armv8-a): Use generic cpu.
26282 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26283 Marc Glisse <marc.glisse@inria.fr>
26285 PR tree-optimization/60502
26286 * tree-ssa-reassoc.c (eliminate_not_pairs): Use build_all_ones_cst
26287 instead of build_low_bits_mask.
26289 2014-03-12 Jakub Jelinek <jakub@redhat.com>
26291 PR middle-end/60482
26292 * tree-vrp.c (register_edge_assert_for_1): Don't add assert
26293 if there are multiple uses, but op doesn't live on E edge.
26294 * tree-cfg.c (assert_unreachable_fallthru_edge_p): Also ignore
26295 clobber stmts before __builtin_unreachable.
26297 2014-03-11 Richard Sandiford <rdsandiford@googlemail.com>
26299 * builtins.c (expand_builtin_setjmp_receiver): Use and clobber
26300 hard_frame_pointer_rtx.
26301 * cse.c (cse_insn): Remove volatile check.
26302 * cselib.c (cselib_process_insn): Likewise.
26303 * dse.c (scan_insn): Likewise.
26305 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26307 * config/arc/arc.c (conditionalize_nonjump): New function,
26309 (arc_ifcvt): ... this.
26310 (arc_predicate_delay_insns): Use it.
26312 2014-03-11 Joern Rennecke <joern.rennecke@embecosm.com>
26314 * config/arc/predicates.md (extend_operand): During/after reload,
26315 allow const_int_operand.
26316 * config/arc/arc.md (mulsidi3_700): Use extend_operand predicate.
26317 (umulsidi3_700): Likewise. Change operand 2 constraint back to "cL".
26318 (mulsi3_highpart): Change operand 2 constraint alternatives 2 and 3
26320 (umulsi3_highpart_i): Likewise.
26322 2014-03-11 Richard Biener <rguenther@suse.de>
26324 * tree-ssa-structalias.c (get_constraint_for_ptr_offset):
26325 Add asserts to guard possible wrong-code bugs.
26327 2014-03-11 Richard Biener <rguenther@suse.de>
26329 PR tree-optimization/60429
26330 PR tree-optimization/60485
26331 * tree-ssa-structalias.c (set_union_with_increment): Properly
26332 take into account all fields that overlap the shifted vars.
26333 (do_sd_constraint): Likewise.
26334 (do_ds_constraint): Likewise.
26335 (get_constraint_for_ptr_offset): Likewise.
26337 2014-03-11 Chung-Lin Tang <cltang@codesourcery.com>
26339 * config/nios2/nios2.c (machine_function): Add fp_save_offset field.
26340 (nios2_compute_frame_layout):
26341 Add calculation of cfun->machine->fp_save_offset.
26342 (nios2_expand_prologue): Correct setting of frame pointer register
26344 (nios2_expand_epilogue): Update recovery of stack pointer from
26345 frame pointer accordingly.
26346 (nios2_initial_elimination_offset): Update calculation of offset
26347 for eliminating to HARD_FRAME_POINTER_REGNUM.
26349 2014-03-10 Jakub Jelinek <jakub@redhat.com>
26352 * ipa.c (symtab_remove_unreachable_nodes): Don't call
26353 cgraph_get_create_node on VAR_DECLs.
26355 2014-03-10 Richard Biener <rguenther@suse.de>
26357 PR middle-end/60474
26358 * tree.c (signed_or_unsigned_type_for): Handle OFFSET_TYPEs.
26360 2014-03-08 Douglas B Rupp <rupp@gnat.com>
26362 * config/vms/vms.opt (vms_float_format): New variable.
26364 2014-03-08 Tobias Burnus <burnus@net-b.de>
26366 * doc/invoke.texi (-fcilkplus): Update implementation status.
26368 2014-03-08 Paulo Matos <paulo@matos-sorge.com>
26369 Richard Biener <rguenther@suse.de>
26371 * lto-wrapper.c (merge_and_complain): Ensure -fshort-double is used
26372 consistently accross all TUs.
26373 (run_gcc): Enable -fshort-double automatically at link at link-time
26374 and disallow override.
26376 2014-03-08 Richard Sandiford <rdsandiford@googlemail.com>
26379 * config/mips/mips.c (mips_option_override): Promote -mpaired-single
26380 warning to an error. Disable TARGET_PAIRED_SINGLE and TARGET_MIPS3D
26381 if they can't be used.
26383 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26385 * configure.ac (HAVE_AS_IX86_TLSLDMPLT): Improve test
26386 for Solaris 11/x86 ld.
26387 * configure: Regenerate.
26389 2014-03-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
26391 * configure.ac (TLS_SECTION_ASM_FLAG): Save as tls_section_flag.
26392 (LIB_TLS_SPEC): Save as ld_tls_libs.
26393 (HAVE_AS_IX86_TLSLDMPLT): Define as 1/0.
26394 (HAVE_AS_IX86_TLSLDM): New test.
26395 * configure, config.in: Regenerate.
26396 * config/i386/i386.c (legitimize_tls_address): Fall back to
26397 TLS_MODEL_GLOBAL_DYNAMIC on 32-bit Solaris/x86 if tool chain
26398 cannot support TLS_MODEL_LOCAL_DYNAMIC.
26399 * config/i386/i386.md (*tls_local_dynamic_base_32_gnu): Use if
26400 instead of #ifdef in HAVE_AS_IX86_TLSLDMPLT test.
26402 2014-03-07 Paulo Matos <paulo@matos-sorge.com>
26404 * common.opt (fira-loop-pressure): Mark as optimization.
26406 2014-03-07 Thomas Schwinge <thomas@codesourcery.com>
26408 * langhooks.c (lhd_omp_mappable_type): The error_mark_node is not
26409 an OpenMP mappable type.
26411 2014-03-06 Matthias Klose <doko@ubuntu.com>
26413 * Makefile.in (s-mlib): Only pass MULTIARCH_DIRNAME if
26414 MULTILIB_OSDIRNAMES is not defined.
26416 2014-03-06 Jakub Jelinek <jakub@redhat.com>
26417 Meador Inge <meadori@codesourcery.com>
26420 * config/arm/arm.c (arm_tls_symbol_p): Remove.
26421 (arm_legitimize_address): Call legitimize_tls_address for any
26422 arm_tls_referenced_p expression, handle constant addend. Call it
26423 before testing for !TARGET_ARM.
26424 (thumb_legitimize_address): Don't handle arm_tls_symbol_p here.
26426 2014-03-06 Richard Biener <rguenther@suse.de>
26428 PR middle-end/60445
26432 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26434 * tree-streamer.c (record_common_node): Assert we don't record
26435 nodes with type double.
26436 (preload_common_node): Skip type double, complex double and double
26437 pointer since it is now frontend dependent due to fshort-double option.
26439 2014-03-06 Richard Biener <rguenther@suse.de>
26441 * gcc.c (PLUGIN_COND): Always enable unless -fno-use-linker-plugin
26442 or -fno-lto is specified and the linker has full plugin support.
26443 * collect2.c (lto_mode): Default to LTO_MODE_WHOPR if LTO is enabled.
26444 (main): Remove -flto processing, adjust lto_mode using use_plugin late.
26445 * lto-wrapper.c (merge_and_complain): Merge compile-time
26446 optimization levels.
26447 (run_gcc): And pass it through to the link options.
26449 2014-03-06 Alexandre Oliva <aoliva@redhat.com>
26453 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26455 * cselib.c (remove_useless_values): Skip to avoid quadratic
26456 behavior if the condition moved from...
26457 (cselib_process_insn): ... here holds.
26459 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26462 * Makefile.in (PLUGIN_HEADERS): Add tree-phinodes.h, stor-layout.h,
26463 ssa-iterators.h, $(RESOURCE_H) and tree-cfgcleanup.h.
26466 * config/i386/t-i386 (OPTIONS_H_EXTRA): Add stringop.def.
26467 (TM_H): Add x86-tune.def.
26469 2014-03-05 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26471 * config/aarch64/aarch64.c (generic_tunings):
26472 Use cortexa57_extra_costs.
26474 2014-03-05 Jakub Jelinek <jakub@redhat.com>
26477 * cfgexpand.c (expand_used_vars): Do not assume all SSA_NAMEs
26478 of PARM/RESULT_DECLs must be coalesced with optimize && in_lto_p.
26479 * tree-ssa-coalesce.c (coalesce_ssa_name): Use MUST_COALESCE_COST - 1
26482 2014-03-04 Heiher <r@hev.cc>
26484 * config/mips/mips-cpus.def (loongson3a): Mark as a MIPS64r2 processor.
26485 * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Adjust accordingly.
26487 2014-03-04 Uros Bizjak <ubizjak@gmail.com>
26489 * config/i386/predicates.md (const2356_operand): Change to ...
26490 (const2367_operand): ... this.
26491 * config/i386/sse.md (avx512pf_scatterpf<mode>sf): Use
26493 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26494 (*avx512pf_scatterpf<mode>sf): Ditto.
26495 (avx512pf_scatterpf<mode>df): Ditto.
26496 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26497 (*avx512pf_scatterpf<mode>df): Ditto.
26498 * config/i386/i386.c (ix86_expand_builtin): Update
26499 incorrect hint operand error message.
26501 2014-03-04 Richard Biener <rguenther@suse.de>
26503 * lto-section-in.c (lto_get_section_data): Fix const cast.
26505 2014-03-04 Paulo Matos <paulo@matos-sorge.com>
26507 * tree-streamer.c (record_common_node): Assert we don't record
26508 nodes with type double.
26509 (preload_common_node): Skip type double, complex double and double
26510 pointer since it is now frontend dependent due to fshort-double option.
26512 2014-03-04 Richard Biener <rguenther@suse.de>
26515 * lto-streamer-in.c (lto_read_body): Remove LTO bytecode version check.
26516 (lto_input_toplevel_asms): Likewise.
26517 * lto-section-in.c (lto_get_section_data): Instead do it here
26520 2014-03-04 Richard Biener <rguenther@suse.de>
26522 PR tree-optimization/60382
26523 * tree-vect-loop.c (vect_is_simple_reduction_1): Do not consider
26524 dead PHIs a reduction.
26526 2014-03-03 Uros Bizjak <ubizjak@gmail.com>
26528 * config/i386/xmmintrin.h (enum _mm_hint) <_MM_HINT_ET0>: Correct
26530 (_mm_prefetch): Move out of GCC target("sse") pragma.
26531 * config/i386/prfchwintrin.h (_m_prefetchw): Move out of
26532 GCC target("prfchw") pragma.
26533 * config/i386/i386.md (prefetch): Emit prefetchwt1 only
26535 * config/i386/i386.c (ix86_option_override_internal): Enable
26536 -mprfchw with -mprefetchwt1.
26538 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26540 * config/arc/arc.md (casesi_load) <length attribute alternative 0>:
26543 2014-03-03 Joern Rennecke <joern.rennecke@embecosm.com>
26545 * opts.h (CL_PCH_IGNORE): Define.
26546 * targhooks.c (option_affects_pch_p):
26547 Return false for options that have CL_PCH_IGNORE set.
26548 * opt-functions.awk: Process PchIgnore.
26549 * doc/options.texi: Document PchIgnore.
26551 * config/arc/arc.opt (misize): Add PchIgnore property.
26553 2014-03-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26555 * config/rs6000/rs6000.c (rs6000_preferred_reload_class): Disallow
26556 reload of PLUS rtx's outside of GENERAL_REGS or BASE_REGS; relax
26557 constraint on constants to permit them being loaded into
26558 GENERAL_REGS or BASE_REGS.
26560 2014-03-03 Nick Clifton <nickc@redhat.com>
26562 * config/rl78/rl78-real.md (cbranchsi4_real_signed): Add
26563 anti-cacnonical alternatives.
26564 (negandhi3_real): New pattern.
26565 * config/rl78/rl78-virt.md (negandhi3_virt): New pattern.
26567 2014-03-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
26569 * config/avr/avr-mcus.def: Remove atxmega16x1.
26570 * config/avr/avr-tables.opt: Regenerate.
26571 * config/avr/t-multilib: Regenerate.
26572 * doc/avr-mmcu.texi: Regenerate.
26574 2014-03-03 Tobias Grosser <tobias@grosser.es>
26575 Mircea Namolaru <mircea.namolaru@inria.fr>
26577 PR tree-optimization/58028
26578 * graphite-clast-to-gimple.c (set_cloog_options): Don't remove
26581 2014-03-03 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
26583 * config/arm/neon.md (*movmisalign<mode>): Legitimize addresses
26584 not handled by recognizers.
26586 2014-03-03 Jakub Jelinek <jakub@redhat.com>
26588 PR middle-end/60175
26589 * function.c (expand_function_end): Don't emit
26590 clobber_return_register sequence if clobber_after is a BARRIER.
26591 * cfgexpand.c (construct_exit_block): Append instructions before
26592 return_label to prev_bb.
26594 2014-03-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26596 * config/rs6000/constraints.md: Document reserved use of "wc".
26598 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26601 * ipa.c (function_and_variable_visibility): When dissolving comdat
26602 group, also set all symbols to local.
26604 2014-03-02 Jan Hubicka <hubicka@ucw.cz>
26609 2013-12-14 Jan Hubicka <jh@suse.cz>
26610 PR middle-end/58477
26611 * ipa-prop.c (stmt_may_be_vtbl_ptr_store): Skip clobbers.
26613 2014-03-02 Jon Beniston <jon@beniston.com>
26619 * config/lm32/lm32.c (lm32_legitimate_constant_p): Remove, as incorrect.
26620 (TARGET_LEGITIMATE_CONSTANT_P): Undefine, as not needed.
26621 * config/lm32/lm32.md (movsi_insn): Add 32-bit immediate support.
26622 (simple_return, *simple_return): New patterns
26623 * config/lm32/predicates.md (movsi_rhs_operand): Remove as obsolete.
26624 * configure.ac (force_sjlj_exceptions): Force sjlj exceptions for lm32.
26626 2014-03-01 Paolo Carlini <paolo.carlini@oracle.com>
26628 * dwarf2out.c (gen_subprogram_die): Tidy.
26630 2014-03-01 Oleg Endo <olegendo@gcc.gnu.org>
26633 * config/sh/sh.md (*mov_t_msb_neg): Split into ...
26634 (*mov_t_msb_neg_negc): ... this new insn.
26636 2014-02-28 Jason Merrill <jason@redhat.com>
26639 * ipa-devirt.c (ipa_devirt): Don't choose an implicitly-declared
26642 2014-02-28 Paolo Carlini <paolo.carlini@oracle.com>
26645 * dwarf2out.c (decltype_auto_die): New static.
26646 (gen_subprogram_die): Handle 'decltype(auto)' like 'auto'.
26647 (gen_type_die_with_usage): Handle 'decltype(auto)'.
26648 (is_cxx_auto): Likewise.
26650 2014-02-28 Ian Bolton <ian.bolton@arm.com>
26652 * config/aarch64/aarch64.h: Define __ARM_NEON by default if
26653 we are not using general regs only.
26655 2014-02-28 Richard Biener <rguenther@suse.de>
26658 * tree-cfgcleanup.c (tree_forwarder_block_p): Restrict
26659 previous fix and only allow to remove trivial pre-headers
26660 and latches. Also honor LOOPS_MAY_HAVE_MULTIPLE_LATCHES.
26661 (remove_forwarder_block): Properly update the latch of a loop.
26663 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26666 * cselib.c (cselib_hasher::equal): Special-case VALUE lookup.
26667 (cselib_preserved_hash_table): New.
26668 (preserve_constants_and_equivs): Move preserved vals to it.
26669 (cselib_find_slot): Look it up first.
26670 (cselib_init): Initialize it.
26671 (cselib_finish): Release it.
26672 (dump_cselib_table): Dump it.
26674 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26677 * cselib.c (remove_useless_values): Skip to avoid quadratic
26678 behavior if the condition moved from...
26679 (cselib_process_insn): ... here holds.
26681 2014-02-28 Alexandre Oliva <aoliva@redhat.com>
26684 * var-tracking.c (vt_initialize): Apply the same condition to
26685 preserve the CFA base value.
26687 2014-02-28 Joey Ye <joey.ye@arm.com>
26690 * config/arm/arm.c (thumb_far_jump_used_p): Don't change
26691 if reload in progress or completed.
26693 2014-02-28 Tobias Burnus <burnus@net-b.de>
26695 PR middle-end/60147
26696 * tree-pretty-print.c (dump_generic_node, print_declaration): Handle
26699 2014-02-27 H.J. Lu <hongjiu.lu@intel.com>
26701 * doc/tm.texi.in (Condition Code Status): Update documention for
26702 relative locations of cc0-setter and cc0-user.
26704 2014-02-27 Jeff Law <law@redhat.com>
26706 PR rtl-optimization/52714
26707 * combine.c (try_combine): When splitting an unrecognized PARALLEL
26708 into two independent simple sets, if I3 is a jump, ensure the
26709 pattern we place into I3 is a (set (pc) ...).
26711 2014-02-27 Mikael Pettersson <mikpe@it.uu.se>
26712 Jeff Law <law@redhat.com>
26714 PR rtl-optimization/49847
26715 * cse.c (fold_rtx) Handle case where cc0 setter and cc0 user
26716 are in different blocks.
26717 * doc/tm.texi (Condition Code Status): Update documention for
26718 relative locations of cc0-setter and cc0-user.
26720 2014-02-27 Vladimir Makarov <vmakarov@redhat.com>
26723 * lra.c (lra_emit_add): Check SUBREG too.
26725 2014-02-27 Andreas Schwab <schwab@suse.de>
26727 * config/m68k/m68k.c (m68k_option_override): Disable
26728 -flive-range-shrinkage for classic m68k.
26729 (m68k_override_options_after_change): Likewise.
26731 2014-02-27 Marek Polacek <polacek@redhat.com>
26733 PR middle-end/59223
26734 * tree-ssa-uninit.c (gate_warn_uninitialized): Run the pass even for
26735 -Wmaybe-uninitialized.
26737 2014-02-27 Alan Modra <amodra@gmail.com>
26740 * reload1.c (emit_input_reload_insns): When reload_override_in,
26741 set old to rl->in_reg when rl->in_reg is a subreg.
26743 2014-02-26 Richard Biener <rguenther@suse.de>
26746 * lra-assigns.c (spill_for): Avoid mixed-sign comparison.
26748 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26750 * common/config/i386/predicates.md (const1256_operand): Remove.
26751 (const2356_operand): New.
26752 (const_1_to_2_operand): Remove.
26753 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
26754 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
26755 (*avx512pf_gatherpf<mode>sf): Ditto.
26756 (avx512pf_gatherpf<mode>df): Ditto.
26757 (*avx512pf_gatherpf<mode>df_mask): Ditto.
26758 (*avx512pf_gatherpf<mode>df): Ditto.
26759 (avx512pf_scatterpf<mode>sf): Ditto.
26760 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
26761 (*avx512pf_scatterpf<mode>sf): Ditto.
26762 (avx512pf_scatterpf<mode>df): Ditto.
26763 (*avx512pf_scatterpf<mode>df_mask): Ditto.
26764 (*avx512pf_scatterpf<mode>df): Ditto.
26765 * common/config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET0.
26767 2014-02-26 Ilya Tocar <ilya.tocar@intel.com>
26769 * config/i386/avx512fintrin.h (_mm512_testn_epi32_mask),
26770 (_mm512_mask_testn_epi32_mask), (_mm512_testn_epi64_mask),
26771 (_mm512_mask_testn_epi64_mask): Move to ...
26772 * config/i386/avx512cdintrin.h: Here.
26773 * config/i386/i386.c (bdesc_args): Change MASK_ISA for testnm.
26774 * config/i386/sse.md (avx512f_vmscalef<mode><round_name>): Remove %.
26775 (avx512f_scalef<mode><mask_name><round_name>): Ditto.
26776 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Change conditon to
26777 TARGET_AVX512F from TARGET_AVX512CD.
26779 2014-02-26 Richard Biener <rguenther@suse.de>
26782 * ipa.c (walk_polymorphic_call_targets): Properly guard
26783 call to inline_update_overall_summary.
26785 2014-02-26 Bin Cheng <bin.cheng@arm.com>
26788 * tree-cfgcleanup.c (tree_forwarder_block_p): Protect loop preheaders
26789 and latches only if requested. Fix latch if it is removed.
26790 * tree-ssa-dom.c (tree_ssa_dominator_optimize): Set
26791 LOOPS_HAVE_PREHEADERS.
26793 2014-02-25 Andrew Pinski <apinski@cavium.com>
26795 * builtins.c (expand_builtin_thread_pointer): Create a new target
26796 when the target is NULL.
26798 2014-02-25 Vladimir Makarov <vmakarov@redhat.com>
26800 PR rtl-optimization/60317
26801 * params.def (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26802 * params.h (LRA_MAX_CONSIDERED_RELOAD_PSEUDOS): New.
26803 * lra-assigns.c: Include params.h.
26804 (spill_for): Use LRA_MAX_CONSIDERED_RELOAD_PSEUDOS as guard for
26805 other reload pseudos considerations.
26807 2014-02-25 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26809 * config/rs6000/vector.md (*vector_unordered<mode>): Change split
26810 to use canonical form for nor<mode>3.
26812 2014-02-25 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
26815 * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Allow 128 to 64-bit
26818 2014-02-25 Ilya Tocar <ilya.tocar@intel.com>
26820 * common/config/i386/i386-common.c (OPTION_MASK_ISA_PREFETCHWT1_SET),
26821 (OPTION_MASK_ISA_PREFETCHWT1_UNSET): New.
26822 (ix86_handle_option): Handle OPT_mprefetchwt1.
26823 * config/i386/cpuid.h (bit_PREFETCHWT1): New.
26824 * config/i386/driver-i386.c (host_detect_local_cpu): Detect
26826 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
26827 OPTION_MASK_ISA_PREFETCHWT1.
26828 * config/i386/i386.c (ix86_target_string): Handle mprefetchwt1.
26829 (PTA_PREFETCHWT1): New.
26830 (ix86_option_override_internal): Handle PTA_PREFETCHWT1.
26831 (ix86_valid_target_attribute_inner_p): Handle OPT_mprefetchwt1.
26832 * config/i386/i386.h (TARGET_PREFETCHWT1, TARGET_PREFETCHWT1_P): New.
26833 * config/i386/i386.md (prefetch): Check TARGET_PREFETCHWT1
26834 (*prefetch_avx512pf_<mode>_: Change into ...
26835 (*prefetch_prefetchwt1_<mode>: This.
26836 * config/i386/i386.opt (mprefetchwt1): New.
26837 * config/i386/xmmintrin.h (_mm_hint): Add _MM_HINT_ET1.
26838 (_mm_prefetch): Handle intent to write.
26839 * doc/invoke.texi (mprefetchwt1), (mno-prefetchwt1): Doccument.
26841 2014-02-25 Richard Biener <rguenther@suse.de>
26843 PR middle-end/60291
26844 * emit-rtl.c (mem_attrs_htab): Remove.
26845 (mem_attrs_htab_hash): Likewise.
26846 (mem_attrs_htab_eq): Likewise.
26847 (set_mem_attrs): Always allocate new mem-attrs when something changed.
26848 (init_emit_once): Do not allocate mem_attrs_htab.
26850 2014-02-25 Richard Biener <rguenther@suse.de>
26853 * lto-opts.c (lto_write_options): Output non-explicit conservative
26854 -fwrapv, -fno-trapv and -fno-strict-overflow.
26855 * lto-wrapper.c (merge_and_complain): Handle merging those options.
26856 (run_gcc): And pass them through.
26858 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26860 * sel-sched.c (calculate_new_fences): New parameter ptime.
26861 Calculate it as a maximum over all fence cycles.
26862 (sel_sched_region_2): Adjust the call to calculate_new_fences.
26863 Print the final schedule timing when sched_verbose.
26865 2014-02-25 Andrey Belevantsev <abel@ispras.ru>
26867 PR rtl-optimization/60292
26868 * sel-sched.c (fill_vec_av_set): Do not reset target availability
26869 bit fot the fence instruction.
26871 2014-02-24 Alangi Derick <alangiderick@gmail.com>
26873 * calls.h: Fix typo in comment.
26875 2014-02-24 John David Anglin <danglin@gcc.gnu.org>
26877 * config/pa/pa.c (pa_output_move_double): Don't valididate when
26878 adjusting offsetable addresses.
26880 2014-02-24 Guozhi Wei <carrot@google.com>
26882 * sparseset.h (sparseset_pop): Fix the wrong index.
26884 2014-02-24 Walter Lee <walt@tilera.com>
26886 * config.gcc (tilepro-*-*): Change to tilepro*-*-*.
26887 (tilegx-*-linux*): Change to tilegx*-*-linux*; Support tilegxbe
26889 * common/config/tilegx/tilegx-common.c
26890 (TARGET_DEFAULT_TARGET_FLAGS): Define.
26891 * config/tilegx/linux.h (ASM_SPEC): Add endian_spec.
26892 (LINK_SPEC): Ditto.
26893 * config/tilegx/sync.md (atomic_test_and_set): Handle big endian.
26894 * config/tilegx/tilegx.c (tilegx_return_in_msb): New.
26895 (tilegx_gimplify_va_arg_expr): Handle big endian.
26896 (tilegx_expand_unaligned_load): Ditto.
26897 (tilegx_expand_unaligned_store): Ditto.
26898 (TARGET_RETURN_IN_MSB): New.
26899 * config/tilegx/tilegx.h (TARGET_DEFAULT): New.
26900 (TARGET_ENDIAN_DEFAULT): New.
26901 (TARGET_BIG_ENDIAN): Handle big endian.
26902 (BYTES_BIG_ENDIAN): Ditto.
26903 (WORDS_BIG_ENDIAN): Ditto.
26904 (FLOAT_WORDS_BIG_ENDIAN): Ditto.
26905 (ENDIAN_SPEC): New.
26906 (EXTRA_SPECS): New.
26907 * config/tilegx/tilegx.md (extv): Handle big endian.
26909 (insn_st<n>): Ditto.
26910 (insn_st<n>_add<bitsuffix>): Ditto.
26911 (insn_stnt<n>): Ditto.
26912 (insn_stnt<n>_add<bitsuffix>):Ditto.
26913 (vec_interleave_highv8qi): Handle big endian.
26914 (vec_interleave_highv8qi_be): New.
26915 (vec_interleave_highv8qi_le): New.
26916 (insn_v1int_h): Handle big endian.
26917 (vec_interleave_lowv8qi): Handle big endian.
26918 (vec_interleave_lowv8qi_be): New.
26919 (vec_interleave_lowv8qi_le): New.
26920 (insn_v1int_l): Handle big endian.
26921 (vec_interleave_highv4hi): Handle big endian.
26922 (vec_interleave_highv4hi_be): New.
26923 (vec_interleave_highv4hi_le): New.
26924 (insn_v2int_h): Handle big endian.
26925 (vec_interleave_lowv4hi): Handle big endian.
26926 (vec_interleave_lowv4hi_be): New.
26927 (vec_interleave_lowv4hi_le): New.
26928 (insn_v2int_l): Handle big endian.
26929 (vec_interleave_highv2si): Handle big endian.
26930 (vec_interleave_highv2si_be): New.
26931 (vec_interleave_highv2si_le): New.
26932 (insn_v4int_h): Handle big endian.
26933 (vec_interleave_lowv2si): Handle big endian.
26934 (vec_interleave_lowv2si_be): New.
26935 (vec_interleave_lowv2si_le): New.
26936 (insn_v4int_l): Handle big endian.
26937 * config/tilegx/tilegx.opt (mbig-endian): New option.
26938 (mlittle-endian): New option.
26939 * doc/install.texi: Document tilegxbe-linux.
26940 * doc/invoke.texi: Document -mbig-endian and -mlittle-endian.
26942 2014-02-24 Martin Jambor <mjambor@suse.cz>
26945 * ipa-cp.c (propagate_constants_accross_call): Bail out early if
26946 there are no parameter descriptors.
26948 2014-02-24 Andrey Belevantsev <abel@ispras.ru>
26950 PR rtl-optimization/60268
26951 * sched-rgn.c (haifa_find_rgns): Move the nr_regions_initial variable
26952 initialization to ...
26953 (sched_rgn_init): ... here.
26954 (schedule_region): Check for SCHED_PRESSURE_NONE earlier.
26956 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26958 * config/microblaze/microblaze.md: Correct ashrsi_reg / lshrsi_reg
26961 2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>
26963 * config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
26966 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26968 * /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk,
26969 define TARGET_ASM_OUTPUT_MI_THUNK and TARGET_ASM_CAN_OUTPUT_MI_THUNK.
26971 2014-02-23 David Holsgrove <david.holsgrove@xilinx.com>
26973 * config/microblaze/predicates.md: Add cmp_op predicate.
26974 * config/microblaze/microblaze.md: Add branch_compare instruction
26975 which uses cmp_op predicate and emits cmp insn before branch.
26976 * config/microblaze/microblaze.c (microblaze_emit_compare): Rename
26977 to microblaze_expand_conditional_branch and consolidate logic.
26978 (microblaze_expand_conditional_branch): emit branch_compare
26979 insn instead of handling cmp op separate from branch insn.
26981 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26983 * config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Relax assert
26986 2014-02-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
26988 * config/rs6000/altivec.md (altivec_lve<VI_char>x): Replace
26989 define_insn with define_expand and new define_insn
26990 *altivec_lve<VI_char>x_internal.
26991 (altivec_stve<VI_char>x): Replace define_insn with define_expand
26992 and new define_insn *altivec_stve<VI_char>x_internal.
26993 * config/rs6000/rs6000-protos.h (altivec_expand_stvex_be): New
26995 * config/rs6000/rs6000.c (altivec_expand_lvx_be): Document use by
26997 (altivec_expand_stvex_be): New function.
26999 2014-02-22 Joern Rennecke <joern.rennecke@embecosm.com>
27001 * config/avr/avr.c (avr_can_eliminate): Allow elimination from
27002 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM if !frame_pointer_needed.
27003 * config/avr/avr.c (ELIMINABLE_REGS): Add elimination from
27004 ARG_POINTER_REGNUM to STACK_POINTER_REGNUM.
27006 2014-02-21 Vladimir Makarov <vmakarov@redhat.com>
27009 * lra-constraints.c (inherit_reload_reg): Use lra_emit_move
27010 instead of emit_move_insn.
27012 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27014 * config/rs6000/altivec.md (altivec_vsumsws): Replace second
27015 vspltw with vsldoi.
27016 (reduc_uplus_v16qi): Use gen_altivec_vsumsws_direct instead of
27017 gen_altivec_vsumsws.
27019 2014-02-21 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27021 * config/rs6000/altivec.md (altivec_lvxl): Rename as
27022 *altivec_lvxl_<mode>_internal and use VM2 iterator instead of V4SI.
27023 (altivec_lvxl_<mode>): New define_expand incorporating
27024 -maltivec=be semantics where needed.
27025 (altivec_lvx): Rename as *altivec_lvx_<mode>_internal.
27026 (altivec_lvx_<mode>): New define_expand incorporating -maltivec=be
27027 semantics where needed.
27028 (altivec_stvx): Rename as *altivec_stvx_<mode>_internal.
27029 (altivec_stvx_<mode>): New define_expand incorporating
27030 -maltivec=be semantics where needed.
27031 (altivec_stvxl): Rename as *altivec_stvxl_<mode>_internal and use
27032 VM2 iterator instead of V4SI.
27033 (altivec_stvxl_<mode>): New define_expand incorporating
27034 -maltivec=be semantics where needed.
27035 * config/rs6000/rs6000-builtin.def: Add new built-in definitions
27036 LVXL_V2DF, LVXL_V2DI, LVXL_V4SF, LVXL_V4SI, LVXL_V8HI, LVXL_V16QI,
27037 LVX_V2DF, LVX_V2DI, LVX_V4SF, LVX_V4SI, LVX_V8HI, LVX_V16QI, STVX_V2DF,
27038 STVX_V2DI, STVX_V4SF, STVX_V4SI, STVX_V8HI, STVX_V16QI, STVXL_V2DF,
27039 STVXL_V2DI, STVXL_V4SF, STVXL_V4SI, STVXL_V8HI, STVXL_V16QI.
27040 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Replace
27041 ALTIVEC_BUILTIN_LVX with ALTIVEC_BUILTIN_LVX_<MODE> throughout;
27042 similarly for ALTIVEC_BUILTIN_LVXL, ALTIVEC_BUILTIN_STVX, and
27043 ALTIVEC_BUILTIN_STVXL.
27044 * config/rs6000/rs6000-protos.h (altivec_expand_lvx_be): New prototype.
27045 (altivec_expand_stvx_be): Likewise.
27046 * config/rs6000/rs6000.c (swap_selector_for_mode): New function.
27047 (altivec_expand_lvx_be): Likewise.
27048 (altivec_expand_stvx_be): Likewise.
27049 (altivec_expand_builtin): Add cases for
27050 ALTIVEC_BUILTIN_STVX_<MODE>, ALTIVEC_BUILTIN_STVXL_<MODE>,
27051 ALTIVEC_BUILTIN_LVXL_<MODE>, and ALTIVEC_BUILTIN_LVX_<MODE>.
27052 (altivec_init_builtins): Add definitions for
27053 __builtin_altivec_lvxl_<mode>, __builtin_altivec_lvx_<mode>,
27054 __builtin_altivec_stvx_<mode>, and __builtin_altivec_stvxl_<mode>.
27056 2014-02-21 Catherine Moore <clm@codesourcery.com>
27058 * doc/invoke.texi (mvirt, mno-virt): Document.
27059 * config/mips/mips.opt (mvirt): New option.
27060 * config/mips/mips.h (ASM_SPEC): Pass mvirt to the assembler.
27062 2014-02-21 Richard Biener <rguenther@suse.de>
27064 PR tree-optimization/60276
27065 * tree-vectorizer.h (struct _stmt_vec_info): Add min_neg_dist field.
27066 (STMT_VINFO_MIN_NEG_DIST): New macro.
27067 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Record
27068 STMT_VINFO_MIN_NEG_DIST.
27069 * tree-vect-stmts.c (vectorizable_load): Verify if assumptions
27070 made for negative dependence distances still hold.
27072 2014-02-21 Richard Biener <rguenther@suse.de>
27074 PR middle-end/60291
27075 * tree-ssa-live.c (mark_all_vars_used_1): Do not walk
27076 DECL_INITIAL for globals not in the current function context.
27078 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27080 PR tree-optimization/56490
27081 * params.def (PARAM_UNINIT_CONTROL_DEP_ATTEMPTS): New param.
27082 * tree-ssa-uninit.c: Include params.h.
27083 (compute_control_dep_chain): Add num_calls argument, return false
27084 if it exceed PARAM_UNINIT_CONTROL_DEP_ATTEMPTS param, pass
27085 num_calls to recursive call.
27086 (find_predicates): Change dep_chain into normal array,
27087 cur_chain into auto_vec<edge, MAX_CHAIN_LEN + 1>, add num_calls
27088 variable and adjust compute_control_dep_chain caller.
27089 (find_def_preds): Likewise.
27091 2014-02-21 Thomas Schwinge <thomas@codesourcery.com>
27093 * gimple-pretty-print.c (dump_gimple_omp_for) [flags & TDF_RAW]
27094 <case GF_OMP_FOR_KIND_CILKSIMD>: Add missing break statement.
27096 2014-02-21 Nick Clifton <nickc@redhat.com>
27098 * config/stormy16/stormy16.md (pushdqi1): Add mode to post_inc.
27099 (pushhi1): Likewise.
27100 (popqi1): Add mode to pre_dec.
27101 (pophi1): Likewise.
27103 2014-02-21 Jakub Jelinek <jakub@redhat.com>
27105 * config/i386/i386.c (ix86_expand_vec_perm): Use V8SImode
27106 mode for mask of V8SFmode permutation.
27108 2014-02-20 Richard Henderson <rth@redhat.com>
27111 * builtins.c (expand_builtin_atomic_compare_exchange): Always make
27112 a new pseudo for OLDVAL.
27114 2014-02-20 Jakub Jelinek <jakub@redhat.com>
27117 * config/i386/i386.c (expand_vec_perm_interleave2): Don't call
27118 gen_reg_rtx if d->testing_p.
27119 (expand_vec_perm_pshufb2, expand_vec_perm_broadcast_1): Return early
27120 if d->testing_p and we will certainly return true.
27121 (expand_vec_perm_even_odd_1): Likewise. Don't call gen_reg_rtx
27124 2014-02-20 Uros Bizjak <ubizjak@gmail.com>
27126 * emit-rtl.c (gen_reg_rtx): Assert that
27127 crtl->emit.regno_pointer_align_length is non-zero.
27129 2014-02-20 Richard Henderson <rth@redhat.com>
27132 * builtins.c (expand_builtin_atomic_compare_exchange): Conditionalize
27133 on failure the store back into EXPECT.
27135 2014-02-20 Chung-Lin Tang <cltang@codesourcery.com>
27136 Sandra Loosemore <sandra@codesourcery.com>
27138 * config/nios2/nios2.md (unspec): Add UNSPEC_PIC_GOTOFF_SYM enum.
27139 * config/nios2/nios2.c (nios2_function_profiler): Add
27140 -fPIC (flag_pic == 2) support.
27141 (nios2_handle_custom_fpu_cfg): Fix warning parameter.
27142 (nios2_large_offset_p): New function.
27143 (nios2_unspec_reloc_p): Move up position, update to use
27144 nios2_large_offset_p.
27145 (nios2_unspec_address): Remove function.
27146 (nios2_unspec_offset): New function.
27147 (nios2_large_got_address): New function.
27148 (nios2_got_address): Add large offset support.
27149 (nios2_legitimize_tls_address): Update usage of removed and new
27151 (nios2_symbol_binds_local_p): New function.
27152 (nios2_load_pic_address): Add -fPIC (flag_pic == 2) support.
27153 (nios2_legitimize_address): Update to use nios2_large_offset_p.
27154 (nios2_emit_move_sequence): Avoid legitimizing (const (unspec ...)).
27155 (nios2_print_operand): Merge H/L processing, add hiadj/lo
27156 processing for (const (unspec ...)).
27157 (nios2_unspec_reloc_name): Add UNSPEC_PIC_GOTOFF_SYM case.
27159 2014-02-20 Richard Biener <rguenther@suse.de>
27161 * tree-cfg.c (replace_uses_by): Mark altered BBs before
27162 doing the substitution.
27163 (verify_gimple_assign_single): Also verify bare MEM_REFs on the lhs.
27165 2014-02-20 Martin Jambor <mjambor@suse.cz>
27168 * ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Uce correct
27169 info when checking whether lattices are bottom.
27171 2014-02-20 Richard Biener <rguenther@suse.de>
27173 PR middle-end/60221
27174 * tree-eh.c (execute_cleanup_eh_1): Also cleanup empty EH
27177 2014-02-20 Jan Hubicka <hubicka@ucw.cz>
27180 * ipa-inline-transform.c (clone_inlined_nodes): Add freq_scale
27181 parameter specifying the scaling.
27182 (inline_call): Update.
27183 (want_inline_recursively): Guard division by zero.
27184 (recursive_inlining): Update.
27185 * ipa-inline.h (clone_inlined_nodes): Update.
27187 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27190 * config/i386/i386.c (classify_argument): Pass structures of size
27191 64 bytes or less in register.
27193 2014-02-20 Ilya Tocar <ilya.tocar@intel.com>
27194 Kirill Yukhin <kirill.yukhin@intel.com>
27196 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): Swap operands.
27197 (_mm_rcp28_round_ss): Ditto.
27198 (_mm_rsqrt28_round_sd): Ditto.
27199 (_mm_rsqrt28_round_ss): Ditto.
27200 * config/i386/avx512erintrin.h (_mm_rcp14_round_sd): Ditto.
27201 (_mm_rcp14_round_ss): Ditto.
27202 (_mm_rsqrt14_round_sd): Ditto.
27203 (_mm_rsqrt14_round_ss): Ditto.
27204 * config/i386/sse.md (rsqrt14<mode>): Put nonimmediate operand as
27205 the first input operand, get rid of match_dup.
27206 (avx512er_exp2<mode><mask_name><round_saeonly_name>): Set type
27208 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
27210 (avx512er_vmrcp28<mode><round_saeonly_name>): Put nonimmediate
27211 operand as the first input operand, set type attribute.
27212 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
27213 Set type attribute.
27214 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Put nonimmediate
27215 operand as the first input operand, set type attribute.
27217 2014-02-19 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27219 * config/rs6000/rs6000.c (vspltis_constant): Fix most significant
27222 2014-02-19 H.J. Lu <hongjiu.lu@intel.com>
27225 * config/i386/i386.c (construct_container): Remove TFmode check
27226 for X86_64_INTEGER_CLASS.
27228 2014-02-19 Uros Bizjak <ubizjak@gmail.com>
27231 * config/i386/i386.c (type_natural_mode): Warn for ABI changes
27232 only when -Wpsabi is enabled.
27234 2014-02-19 Michael Hudson-Doyle <michael.hudson@linaro.org>
27237 * config/aarch64/aarch64.c (aarch64_pass_by_reference): The rules for
27238 passing arrays in registers are the same as for structs, so remove the
27239 special case for them.
27241 2014-02-19 Eric Botcazou <ebotcazou@adacore.com>
27243 * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: For a bit-field
27244 destination type, extract only the valid bits if the source type is not
27245 integral and has a different mode.
27247 2014-02-19 Richard Biener <rguenther@suse.de>
27250 * tree-inline.c (estimate_num_insns): Avoid calling cgraph_get_node
27253 2014-02-19 Richard Biener <rguenther@suse.de>
27256 * ipa-prop.c: Include stringpool.h and tree-ssanames.h.
27257 (ipa_modify_call_arguments): Emit an argument load explicitely and
27258 preserve virtual SSA form there and for the replacement call.
27259 Do not update SSA form nor free dominance info.
27261 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27263 * ipa.c (function_and_variable_visibility): Also clear WEAK
27264 flag when disolving COMDAT_GROUP.
27266 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27268 * ipa-prop.h (ipa_ancestor_jf_data): Update ocmment.
27269 * ipa-prop.c (ipa_set_jf_known_type): Return early when
27270 not devirtualizing.
27271 (ipa_set_ancestor_jf): Set type to NULL hwen it is not preserved;
27272 do more sanity checks.
27273 (detect_type_change): Return true when giving up early.
27274 (compute_complex_assign_jump_func): Fix type parameter of
27275 ipa_set_ancestor_jf.
27276 (compute_complex_ancestor_jump_func): Likewise.
27277 (update_jump_functions_after_inlining): Fix updating of
27279 * ipa-cp.c (ipa_get_jf_ancestor_result): Be ready for type to be NULL.
27281 2014-02-18 Jan Hubicka <hubicka@ucw.cz>
27283 * cgraph.c (cgraph_update_edges_for_call_stmt_node): Also remove
27284 inline clones when edge disappears.
27286 2014-02-18 Michael Meissner <meissner@linux.vnet.ibm.com>
27289 * config/rs6000/rs6000.md (mov<mode>_64bit, TF/TDmode moves):
27290 Split 64-bit moves into 2 patterns. Do not allow the use of
27291 direct move for TDmode in little endian, since the decimal value
27292 has little endian bytes within a word, but the 64-bit pieces are
27293 ordered in a big endian fashion, and normal subreg's of TDmode are
27295 (mov<mode>_64bit_dm): Likewise.
27296 (movtd_64bit_nodm): Likewise.
27298 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27300 PR tree-optimization/60174
27301 * tree-ssa-reassoc.c (init_range_entry): Do not look into the defining
27302 statement of an SSA_NAME that occurs in an abnormal PHI node.
27304 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27307 * final.c (SEEN_BB): Remove.
27308 (SEEN_NOTE, SEEN_EMITTED): Renumber.
27309 (final_scan_insn): Don't force_source_line on second
27310 NOTE_INSN_BASIC_BLOCK.
27312 2014-02-18 Uros Bizjak <ubizjak@gmail.com>
27315 * config/i386/i386.h (struct ix86_args): Add warn_avx512f.
27316 * config/i386/i386.c (init_cumulative_args): Initialize warn_avx512f.
27317 (type_natural_mode): Warn ABI change when %zmm register is not
27318 available for AVX512F vector value passing.
27320 2014-02-18 Kai Tietz <ktietz@redhat.com>
27323 * config/i386/i386.c (ix86_expand_prologue): Use value in
27324 rax register as displacement when restoring %r10 or %rax.
27325 Fix wrong offset when restoring both registers.
27327 2014-02-18 Eric Botcazou <ebotcazou@adacore.com>
27329 * ipa-prop.c (compute_complex_ancestor_jump_func): Replace overzealous
27330 assertion with conditional return.
27332 2014-02-18 Jakub Jelinek <jakub@redhat.com>
27333 Uros Bizjak <ubizjak@gmail.com>
27336 * config/i386/driver-i386.c (host_detect_local_cpu): If
27337 YMM state is not saved by the OS, also clear has_f16c. Move
27338 CPUID 0x80000001 handling before YMM state saving checking.
27340 2014-02-18 Andrey Belevantsev <abel@ispras.ru>
27342 PR rtl-optimization/58960
27343 * haifa-sched.c (alloc_global_sched_pressure_data): New,
27344 factored out from ...
27345 (sched_init): ... here.
27346 (free_global_sched_pressure_data): New, factored out from ...
27347 (sched_finish): ... here.
27348 * sched-int.h (free_global_sched_pressure_data): Declare.
27349 * sched-rgn.c (nr_regions_initial): New static global.
27350 (haifa_find_rgns): Initialize it.
27351 (schedule_region): Disable sched-pressure for the newly
27354 2014-02-17 Richard Biener <rguenther@suse.de>
27356 * tree-vect-stmts.c (free_stmt_vec_info): Clear BB and
27357 release SSA defs of pattern stmts.
27359 2014-02-17 Richard Biener <rguenther@suse.de>
27361 * tree-inline.c (expand_call_inline): Release the virtual
27362 operand defined by the call we are about to inline.
27364 2014-02-17 Richard Biener <rguenther@suse.de>
27366 * tree-ssa.c (verify_ssa): If verify_def found an error, ICE.
27368 2014-02-17 Kirill Yukhin <kirill.yukhin@intel.com>
27369 Ilya Tocar <ilya.tocar@intel.com>
27371 * config/i386/avx512fintrin.h (_mm512_maskz_permutexvar_epi64): Swap
27372 arguments order in builtin.
27373 (_mm512_permutexvar_epi64): Ditto.
27374 (_mm512_mask_permutexvar_epi64): Ditto
27375 (_mm512_maskz_permutexvar_epi32): Ditto
27376 (_mm512_permutexvar_epi32): Ditto
27377 (_mm512_mask_permutexvar_epi32): Ditto
27379 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27381 * config/rs6000/altivec.md (p8_vmrgew): Handle little endian targets.
27382 (p8_vmrgow): Likewise.
27384 2014-02-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
27386 * config/rs6000/vsx.md (vsx_xxpermdi_<mode>): Handle little
27389 2014-02-15 Michael Meissner <meissner@linux.vnet.ibm.com>
27392 * config/rs6000/rs6000.md (rreg): Add TFmode, TDmode constraints.
27393 (mov<mode>_internal, TFmode/TDmode): Split TFmode/TDmode moves
27394 into 64-bit and 32-bit moves. On 64-bit moves, add support for
27395 using direct move instructions on ISA 2.07. Also adjust
27396 instruction length for 64-bit.
27397 (mov<mode>_64bit, TFmode/TDmode): Likewise.
27398 (mov<mode>_32bit, TFmode/TDmode): Likewise.
27400 2014-02-15 Alan Modra <amodra@gmail.com>
27404 * config/rs6000/rs6000.c (rs6000_secondary_reload_inner): Use
27405 find_replacement on parts of insn rtl that might be reloaded.
27407 2014-02-15 Richard Biener <rguenther@suse.de>
27409 PR tree-optimization/60183
27410 * tree-ssa-phiprop.c (propagate_with_phi): Avoid speculating loads.
27411 (tree_ssa_phiprop): Calculate and free post-dominators.
27413 2014-02-14 Jeff Law <law@redhat.com>
27415 PR rtl-optimization/60131
27416 * ree.c (get_extended_src_reg): New function.
27417 (combine_reaching_defs): Use it rather than assuming location of REG.
27418 (find_and_remove_re): Verify first operand of extension is
27419 a REG before adding the insns to the copy list.
27421 2014-02-14 Roland McGrath <mcgrathr@google.com>
27423 * configure.ac (HAVE_AS_IX86_UD2): New test for 'ud2' mnemonic.
27424 * configure: Regenerated.
27425 * config.in: Regenerated.
27426 * config/i386/i386.md (trap) [HAVE_AS_IX86_UD2]: Use the mnemonic
27427 instead of ASM_SHORT.
27429 2014-02-14 Vladimir Makarov <vmakarov@redhat.com>
27430 Richard Earnshaw <rearnsha@arm.com>
27432 PR rtl-optimization/59535
27433 * lra-constraints.c (process_alt_operands): Encourage alternative
27434 when unassigned pseudo class is superset of the alternative class.
27435 (inherit_reload_reg): Don't inherit when optimizing for code size.
27436 * config/arm/arm.h (MODE_BASE_REG_CLASS): Add version for LRA
27437 returning CORE_REGS for anything but Thumb1 and BASE_REGS for
27438 modes not less than 4 for Thumb1.
27440 2014-02-14 Kyle McMartin <kyle@redhat.com>
27443 * config/host-linux.c (TRY_EMPTY_VM_SPACE): Define for AArch64.
27445 2014-02-14 Richard Biener <rguenther@suse.de>
27447 * cilk-common.c (cilk_arrow): Build a MEM_REF, not an INDIRECT_REF.
27448 (get_frame_arg): Drop the assert with langhook types_compatible_p.
27449 Do not strip INDIRECT_REFs.
27451 2014-02-14 Richard Biener <rguenther@suse.de>
27454 * lto-streamer-out.c (DFS_write_tree_body): Do not follow
27455 DECL_FUNCTION_SPECIFIC_TARGET.
27456 (hash_tree): Do not hash DECL_FUNCTION_SPECIFIC_TARGET.
27457 * tree-streamer-out.c (pack_ts_target_option): Remove.
27458 (streamer_pack_tree_bitfields): Do not stream TS_TARGET_OPTION.
27459 (write_ts_function_decl_tree_pointers): Do not stream
27460 DECL_FUNCTION_SPECIFIC_TARGET.
27461 * tree-streamer-in.c (unpack_ts_target_option): Remove.
27462 (unpack_value_fields): Do not stream TS_TARGET_OPTION.
27463 (lto_input_ts_function_decl_tree_pointers): Do not stream
27464 DECL_FUNCTION_SPECIFIC_TARGET.
27466 2014-02-14 Jakub Jelinek <jakub@redhat.com>
27468 * tree-vect-loop.c (vect_is_slp_reduction): Don't set use_stmt twice.
27469 (get_initial_def_for_induction, vectorizable_induction): Ignore
27470 debug stmts when looking for exit_phi.
27471 (vectorizable_live_operation): Fix up condition.
27473 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27475 * config/nds32/nds32.c (nds32_asm_function_prologue): Do not use
27476 nreverse() because it changes the content of original tree list.
27478 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27480 * config/nds32/t-mlibs (MULTILIB_OPTIONS): Fix typo in comment.
27481 * config/nds32/nds32.c (nds32_merge_decl_attributes): Likewise.
27483 2014-02-14 Chung-Ju Wu <jasonwucj@gmail.com>
27485 * config/nds32/nds32.c (nds32_naked_function_p): Follow the
27486 GNU coding standards.
27488 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27491 * dwarf2out.c (gen_subprogram_die): Don't call
27492 add_calling_convention_attribute if subr_die is old_die.
27494 2014-02-13 Sharad Singhai <singhai@google.com>
27496 * doc/optinfo.texi: Fix order of nodes.
27498 2014-02-13 Uros Bizjak <ubizjak@gmail.com>
27500 * config/i386/sse.md (xop_vmfrcz<mode>2): Generate const0 in
27501 operands[2], not operands[3].
27503 2014-02-13 Richard Biener <rguenther@suse.de>
27506 * doc/install.texi (ISL): Update recommended version to 0.12.2,
27507 mention the possibility of an in-tree build.
27508 (CLooG): Update recommended version to 0.18.1, mention the
27509 possibility of an in-tree build and clarify that the ISL
27510 bundled with CLooG does not work.
27512 2014-02-13 Jakub Jelinek <jakub@redhat.com>
27515 * expr.c (compress_float_constant): If x is a hard register,
27516 extend into a pseudo and then move to x.
27518 2014-02-13 Dominik Vogt <vogt@linux.vnet.ibm.com>
27520 * config/s390/s390.c (s390_asm_output_function_label): Fix crash
27521 caused by bad second argument to warning_at() with -mhotpatch and
27522 nested functions (e.g. with gfortran).
27524 2014-02-13 Richard Sandiford <rdsandiford@googlemail.com>
27526 * opts.c (option_name): Remove "enabled by default" rider.
27528 2014-02-12 John David Anglin <danglin@gcc.gnu.org>
27530 * config/pa/pa.c (pa_option_override): Remove auto increment FIXME.
27532 2014-02-12 H.J. Lu <hongjiu.lu@intel.com>
27533 Uros Bizjak <ubizjak@gmail.com>
27536 * configure.ac (HAVE_AS_GOTOFF_IN_DATA): Pass --32 to GNU assembler.
27537 * configure: Regenerated.
27539 2014-02-12 Richard Biener <rguenther@suse.de>
27541 * vec.c (vec_prefix::calculate_allocation): Move as
27542 inline variant to vec.h.
27543 (vec_prefix::calculate_allocation_1): New out-of-line version.
27544 * vec.h (vec_prefix::calculate_allocation_1): Declare.
27545 (vec_prefix::m_has_auto_buf): Rename to ...
27546 (vec_prefix::m_using_auto_storage): ... this.
27547 (vec_prefix::calculate_allocation): Inline the easy cases
27548 and dispatch to calculate_allocation_1 which doesn't need the
27550 (va_heap::reserve): Use gcc_checking_assert.
27551 (vec<T, A, vl_embed>::embedded_init): Add argument to initialize
27552 m_using_auto_storage.
27553 (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed>
27555 (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check.
27556 (vec<T, va_heap, vl_ptr>::release): Avoid casting.
27557 (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify.
27559 2014-02-12 Richard Biener <rguenther@suse.de>
27561 * gcse.c (compute_transp): break from loop over canon_modify_mem_list
27562 when we found a dependence.
27564 2014-02-12 Thomas Schwinge <thomas@codesourcery.com>
27566 * gimplify.c (gimplify_call_expr, gimplify_modify_expr): Move
27568 (maybe_fold_stmt): ... into this new function.
27569 * omp-low.c (lower_omp): Update comment.
27571 * omp-low.c (lower_omp_target): Add clobber for sizes array, after
27574 * omp-low.c (diagnose_sb_0): Make sure label_ctx is valid to
27577 2014-02-12 James Greenhalgh <james.greenhalgh@arm.com>
27579 * config/arm/aarch-cost-tables.h (generic_extra_costs): Fix
27580 identifiers in comments.
27581 (cortexa53_extra_costs): Likewise.
27582 * config/arm/arm.c (cortexa9_extra_costs): Fix identifiers in comments.
27583 (cortexa7_extra_costs): Likewise.
27584 (cortexa12_extra_costs): Likewise.
27585 (cortexa15_extra_costs): Likewise.
27586 (v7m_extra_costs): Likewise.
27588 2014-02-12 Richard Biener <rguenther@suse.de>
27590 PR middle-end/60092
27591 * gimple-low.c (lower_builtin_posix_memalign): Lower conditional
27592 of posix_memalign being successful.
27593 (lower_stmt): Restrict lowering of posix_memalign to when
27594 -ftree-bit-ccp is enabled.
27596 2014-02-12 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
27598 * config/avr/avr-c.c (avr_resolve_overloaded_builtin): Pass vNULL for
27600 * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise.
27602 2014-02-12 Eric Botcazou <ebotcazou@adacore.com>
27604 PR rtl-optimization/60116
27605 * combine.c (try_combine): Also remove dangling REG_DEAD notes on the
27606 other_insn once the combination has been validated.
27608 2014-02-11 Jan Hubicka <hubicka@ucw.cz>
27611 * ipa-utils.h (possible_polymorphic_call_targets): Update prototype
27613 * ipa-devirt.c: Include demangle.h
27614 (odr_violation_reported): New static variable.
27615 (add_type_duplicate): Update odr_violations.
27616 (maybe_record_node): Add completep parameter; update it.
27617 (record_target_from_binfo): Add COMPLETEP parameter;
27618 update it as needed.
27619 (possible_polymorphic_call_targets_1): Likewise.
27620 (struct polymorphic_call_target_d): Add nonconstruction_targets;
27621 rename FINAL to COMPLETE.
27622 (record_targets_from_bases): Sanity check we found the binfo;
27623 fix COMPLETEP updating.
27624 (possible_polymorphic_call_targets): Add NONCONSTRUTION_TARGETSP
27625 parameter, fix computing of COMPLETEP.
27626 (dump_possible_polymorphic_call_targets): Imrove readability of dump;
27627 at LTO time do demangling.
27628 (ipa_devirt): Use nonconstruction_targets; Improve dumps.
27629 * gimple-fold.c (gimple_get_virt_method_for_vtable): Add can_refer
27631 (gimple_get_virt_method_for_binfo): Likewise.
27632 * gimple-fold.h (gimple_get_virt_method_for_binfo,
27633 gimple_get_virt_method_for_vtable): Update prototypes.
27635 2014-02-11 Vladimir Makarov <vmakarov@redhat.com>
27638 * genautomata.c (add_presence_absence): Fix typo with
27639 {final_}presence_list.
27641 2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
27644 * config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
27645 for VSX/Altivec vectors that land in GPR registers.
27647 2014-02-11 Richard Henderson <rth@redhat.com>
27648 Jakub Jelinek <jakub@redhat.com>
27651 * tree-sra.c (load_assign_lhs_subreplacements): Add VIEW_CONVERT_EXPR
27652 around drhs if type conversion to lacc->type is not useless.
27654 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27656 * config/aarch64/aarch64-cores.def (cortex-a57): Use cortexa57
27658 (cortex-a57.cortex-a53): Likewise.
27659 * config/aarch64/aarch64.c (cortexa57_tunings): New tuning struct.
27661 2014-02-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27663 * config/arm/thumb2.md (*thumb2_movhi_insn): Add alternatives for
27666 2014-02-11 Renlin Li <Renlin.Li@arm.com>
27668 * doc/sourcebuild.texi: Document check_effective_target_arm_vfp3_ok and
27669 add_options_for_arm_vfp3.
27671 2014-02-11 Jeff Law <law@redhat.com>
27673 PR middle-end/54041
27674 * expr.c (expand_expr_addr_expr_1): Handle expand_expr returning an
27675 object with an undesirable mode.
27677 2014-02-11 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
27680 * config/i386/sol2-9.h: New file.
27681 * config.gcc (i[34567]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*,
27682 *-*-solaris2.9*): Use it.
27684 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27686 * config/microblaze/microblaze.md: Add movsi4_rev insn pattern.
27687 * config/microblaze/predicates.md: Add reg_or_mem_operand predicate.
27689 2014-02-10 Nagaraju Mekala <nagaraju.mekala@xilinx.com>
27691 * config/microblaze/microblaze.c: Extend mcpu version format
27693 2014-02-10 David Holsgrove <david.holsgrove@xilinx.com>
27695 * config/microblaze/microblaze.h: Define SIZE_TYPE and PTRDIFF_TYPE.
27697 2014-02-10 Richard Henderson <rth@redhat.com>
27700 * calls.c (expand_call): Don't double-push for reg_parm_stack_space.
27701 * config/i386/i386.c (init_cumulative_args): Remove sorry for 64-bit
27702 ms-abi vs -mno-accumulate-outgoing-args.
27703 (ix86_expand_prologue): Unconditionally call ix86_eax_live_at_start_p.
27704 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Fix comment with
27707 2014-02-10 Bernd Edlinger <bernd.edlinger@hotmail.de>
27709 PR middle-end/60080
27710 * cfgexpand.c (expand_asm_operands): Attach source location to
27711 ASM_INPUT rtx objects.
27712 * print-rtl.c (print_rtx): Check for UNKNOWN_LOCATION.
27714 2014-02-10 Nick Clifton <nickc@redhat.com>
27716 * config/mn10300/mn10300.c (popcount): New function.
27717 (mn10300_expand_prologue): Include saved registers in stack usage
27720 2014-02-10 Jeff Law <law@redhat.com>
27722 PR middle-end/52306
27723 * reload1.c (emit_input_reload_insns): Do not create invalid RTL
27724 when changing the SET_DEST of a prior insn to avoid an input reload.
27726 2014-02-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
27728 * config/rs6000/sysv4.h (ENDIAN_SELECT): Do not attempt to enforce
27729 big-endian mode for -mcall-aixdesc, -mcall-freebsd, -mcall-netbsd,
27730 -mcall-openbsd, or -mcall-linux.
27731 (CC1_ENDIAN_BIG_SPEC): Remove.
27732 (CC1_ENDIAN_LITTLE_SPEC): Remove.
27733 (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27734 (CC1_SPEC): Remove (always empty) %cc1_endian_... spec.
27735 (SUBTARGET_EXTRA_SPECS): Remove %cc1_endian_big, %cc1_endian_little,
27736 and %cc1_endian_default.
27737 * config/rs6000/sysv4le.h (CC1_ENDIAN_DEFAULT_SPEC): Remove.
27739 2014-02-10 Richard Biener <rguenther@suse.de>
27741 PR tree-optimization/60115
27742 * tree-eh.c (tree_could_trap_p): Unify TARGET_MEM_REF and
27743 MEM_REF handling. Properly verify that the accesses are not
27744 out of the objects bound.
27746 2014-02-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27748 * config/aarch64/aarch64.c (aarch64_override_options): Fix typo from
27751 2014-02-10 Eric Botcazou <ebotcazou@adacore.com>
27753 * ipa-devirt.c (get_polymorphic_call_info_from_invariant): Return
27754 proper constants and fix formatting.
27755 (possible_polymorphic_call_targets): Fix formatting.
27757 2014-02-10 Kirill Yukhin <kirill.yukhin@intel.com>
27758 Ilya Tocar <ilya.tocar@intel.com>
27760 * config/i386/avx512fintrin.h (_mm512_storeu_epi64): Removed.
27761 (_mm512_loadu_epi32): Renamed into...
27762 (_mm512_loadu_si512): This.
27763 (_mm512_storeu_epi32): Renamed into...
27764 (_mm512_storeu_si512): This.
27765 (_mm512_maskz_ceil_ps): Removed.
27766 (_mm512_maskz_ceil_pd): Ditto.
27767 (_mm512_maskz_floor_ps): Ditto.
27768 (_mm512_maskz_floor_pd): Ditto.
27769 (_mm512_floor_round_ps): Ditto.
27770 (_mm512_floor_round_pd): Ditto.
27771 (_mm512_ceil_round_ps): Ditto.
27772 (_mm512_ceil_round_pd): Ditto.
27773 (_mm512_mask_floor_round_ps): Ditto.
27774 (_mm512_mask_floor_round_pd): Ditto.
27775 (_mm512_mask_ceil_round_ps): Ditto.
27776 (_mm512_mask_ceil_round_pd): Ditto.
27777 (_mm512_maskz_floor_round_ps): Ditto.
27778 (_mm512_maskz_floor_round_pd): Ditto.
27779 (_mm512_maskz_ceil_round_ps): Ditto.
27780 (_mm512_maskz_ceil_round_pd): Ditto.
27781 (_mm512_expand_pd): Ditto.
27782 (_mm512_expand_ps): Ditto.
27783 * config/i386/i386.c (ix86_builtins): Remove
27784 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK.
27785 (bdesc_args): Ditto.
27786 * config/i386/predicates.md (const1256_operand): New.
27787 (const_1_to_2_operand): Ditto.
27788 * config/i386/sse.md (avx512pf_gatherpf<mode>sf): Change hint value.
27789 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
27790 (*avx512pf_gatherpf<mode>sf): Ditto.
27791 (avx512pf_gatherpf<mode>df): Ditto.
27792 (*avx512pf_gatherpf<mode>df_mask): Ditto.
27793 (*avx512pf_gatherpf<mode>df): Ditto.
27794 (avx512pf_scatterpf<mode>sf): Ditto.
27795 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
27796 (*avx512pf_scatterpf<mode>sf): Ditto.
27797 (avx512pf_scatterpf<mode>df): Ditto.
27798 (*avx512pf_scatterpf<mode>df_mask): Ditto.
27799 (*avx512pf_scatterpf<mode>df): Ditto.
27800 (avx512f_expand<mode>): Removed.
27801 (<shift_insn><mode>3<mask_name>): Change predicate type.
27803 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27805 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers
27806 not at the end of datarefs vector use ordered_remove to avoid
27807 reordering datarefs vector.
27810 * gimplify.c (gimplify_bind_expr): In ORT_SIMD region
27811 mark local addressable non-static vars as GOVD_PRIVATE
27812 instead of GOVD_LOCAL.
27813 * omp-low.c (lower_omp_for): Move gimple_bind_vars
27814 and BLOCK_VARS of gimple_bind_block to new_stmt rather
27817 PR middle-end/60092
27818 * tree-ssa-ccp.c (surely_varying_stmt_p): Don't return true
27819 if TYPE_ATTRIBUTES (gimple_call_fntype ()) contain
27820 assume_aligned or alloc_align attributes.
27821 (bit_value_assume_aligned): Add ATTR, PTRVAL and ALLOC_ALIGN
27822 arguments. Handle also assume_aligned and alloc_align attributes.
27823 (evaluate_stmt): Adjust bit_value_assume_aligned caller. Handle
27824 calls to functions with assume_aligned or alloc_align attributes.
27825 * doc/extend.texi: Document assume_aligned and alloc_align attributes.
27827 2014-02-08 Terry Guo <terry.guo@arm.com>
27829 * doc/invoke.texi: Document ARM -march=armv7e-m.
27831 2014-02-08 Jakub Jelinek <jakub@redhat.com>
27833 * cilk-common.c (cilk_init_builtins): Clear TREE_NOTHROW
27834 flag on __cilkrts_rethrow builtin.
27837 * ipa-cp.c (determine_versionability): Fail at -O0
27838 or __attribute__((optimize (0))) or -fno-ipa-cp functions.
27839 * tree-sra.c (ipa_sra_preliminary_function_checks): Similarly.
27842 2014-02-04 Jakub Jelinek <jakub@redhat.com>
27845 * tree-inline.c (copy_forbidden): Fail for
27846 __attribute__((optimize (0))) functions.
27848 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27850 * varpool.c: Include pointer-set.h.
27851 (varpool_remove_unreferenced_decls): Variables in other partitions
27852 will not be output; be however careful to not lose information
27853 about partitioning.
27855 2014-02-07 Jan Hubicka <hubicka@ucw.cz>
27857 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do O(1)
27858 lookup in the vtable constructor.
27860 2014-02-07 Jeff Law <law@redhat.com>
27863 * config/m68k/m68k.md (ashldi_extsi): Turn into a
27864 define_insn_and_split.
27866 * ipa-inline.c (inline_small_functions): Fix typos.
27868 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27870 * config/s390/s390-protos.h (s390_can_use_simple_return_insn)
27871 (s390_can_use_return_insn): Declare.
27872 * config/s390/s390.h (EPILOGUE_USES): Define.
27873 * config/s390/s390.c (s390_mainpool_start): Allow two main_pool
27875 (s390_chunkify_start): Handle return JUMP_LABELs.
27876 (s390_early_mach): Emit a main_pool instruction on the entry edge.
27877 (s300_set_up_by_prologue, s390_can_use_simple_return_insn)
27878 (s390_can_use_return_insn): New functions.
27879 (s390_fix_long_loop_prediction): Handle conditional returns.
27880 (TARGET_SET_UP_BY_PROLOGUE): Define.
27881 * config/s390/s390.md (ANY_RETURN): New code iterator.
27882 (*creturn, *csimple_return, return, simple_return): New patterns.
27884 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27886 * config/s390/s390.c (s390_restore_gprs_from_fprs): Add REG_CFA_RESTORE
27887 notes to each restore. Also add REG_CFA_DEF_CFA when restoring %r15.
27888 (s390_optimize_prologue): Don't clear RTX_FRAME_RELATED_P. Update the
27889 REG_CFA_RESTORE list when deciding not to restore a register.
27891 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27893 * config/s390/s390.c: Include tree-pass.h and context.h.
27894 (s390_early_mach): New function, split out from...
27895 (s390_emit_prologue): ...here.
27896 (pass_data_s390_early_mach): New pass structure.
27897 (pass_s390_early_mach): New class.
27898 (s390_option_override): Create and register early_mach pass.
27899 Move to end of file.
27901 2014-02-07 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
27903 * var-tracking.c (vt_stack_adjustments): Don't require stack_adjusts
27904 to match for the exit block.
27906 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27908 * config/s390/s390.md ("atomic_load<mode>", "atomic_store<mode>")
27909 ("atomic_compare_and_swap<mode>", "atomic_fetch_<atomic><mode>"):
27910 Reject misaligned operands.
27912 2014-02-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
27914 * optabs.c (expand_atomic_compare_and_swap): Allow expander to fail.
27916 2014-02-07 Richard Biener <rguenther@suse.de>
27918 PR middle-end/60092
27919 * gimple-low.c (lower_builtin_posix_memalign): New function.
27920 (lower_stmt): Call it to lower posix_memalign in a way
27921 to make alignment info accessible.
27923 2014-02-07 Jakub Jelinek <jakub@redhat.com>
27926 * tree.c (build_common_builtin_nodes): Set ECF_LEAF for
27927 __builtin_setjmp_receiver.
27929 2014-02-07 Richard Biener <rguenther@suse.de>
27931 PR middle-end/60092
27932 * builtin-types.def (BT_FN_INT_PTRPTR_SIZE_SIZE): Add.
27933 * builtins.def (BUILT_IN_POSIX_MEMALIGN): Likewise.
27934 * tree-ssa-structalias.c (find_func_aliases_for_builtin_call):
27935 Handle BUILT_IN_POSIX_MEMALIGN.
27936 (find_func_clobbers): Likewise.
27937 * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Likewise.
27938 (call_may_clobber_ref_p_1): Likewise.
27940 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27943 * ipa-devirt.c (record_target_from_binfo): Remove overactive
27946 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27949 * lto-cgraph.c (lto_output_node): Use
27950 symtab_get_symbol_partitioning_class.
27951 (lto_output_varpool_node): likewise.
27952 (symtab_get_symbol_partitioning_class): Move here from
27953 lto/lto-partition.c
27954 * cgraph.h (symbol_partitioning_class): Likewise.
27955 (symtab_get_symbol_partitioning_class): Declare.
27957 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27959 * ggc.h (ggc_internal_cleared_alloc): New macro.
27960 * vec.h (vec_safe_copy): Handle memory stats.
27961 * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc.
27962 * target-globals.c (save_target_globals): Likewise.
27964 2014-02-06 Jan Hubicka <hubicka@ucw.cz>
27967 * expr.c (emit_move_resolve_push): Export; be bit more selective
27968 on when to clear alias set.
27969 * expr.h (emit_move_resolve_push): Declare.
27970 * function.h (struct function): Add tail_call_marked.
27971 * tree-tailcall.c (optimize_tail_call): Set tail_call_marked.
27972 * config/i386/i386-protos.h (ix86_expand_push): Remove.
27973 * config/i386/i386.md (TImode move expander): De not call
27975 (FP push expanders): Preserve memory attributes.
27976 * config/i386/sse.md (push<mode>1): Remove.
27977 * config/i386/i386.c (ix86_expand_vector_move): Handle push operation.
27978 (ix86_expand_push): Remove.
27979 * config/i386/mmx.md (push<mode>1): Remove.
27981 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27983 PR rtl-optimization/60030
27984 * internal-fn.c (ubsan_expand_si_overflow_mul_check): Surround
27985 lopart with paradoxical subreg before shifting it up by hprec.
27987 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
27989 * config/arm/aarch-cost-tables.h (cortexa57_extra_costs): New table.
27990 Remove extra newline at end of file.
27991 * config/arm/arm.c (arm_cortex_a57_tune): New tuning struct.
27992 (arm_issue_rate): Handle cortexa57.
27993 * config/arm/arm-cores.def (cortex-a57): Use cortex_a57 tuning.
27994 (cortex-a57.cortex-a53): Likewise.
27996 2014-02-06 Jakub Jelinek <jakub@redhat.com>
27999 * config/arm/arm.c (emit_multi_reg_push): Add dwarf_regs_mask argument,
28000 don't record in REG_FRAME_RELATED_EXPR registers not set in that
28002 (arm_expand_prologue): Adjust all callers.
28003 (arm_unwind_emit_sequence): Allow saved, but not important for unwind
28004 info, registers also at the lowest numbered registers side. Use
28005 gcc_assert instead of abort, and SET_SRC/SET_DEST macros instead of
28009 * var-tracking.c (adjust_mems): Before adding a SET to
28010 amd->side_effects, adjust it's SET_SRC using simplify_replace_fn_rtx.
28012 2014-02-06 Alan Modra <amodra@gmail.com>
28015 * config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
28016 change SDmode to DDmode when lra_in_progress.
28018 2014-02-06 Jakub Jelinek <jakub@redhat.com>
28020 PR middle-end/59150
28021 * tree-vect-data-refs.c (vect_analyze_data_refs): For clobbers, call
28022 free_data_ref on the dr first, and before goto again also set dr
28023 to the next dr. For simd_lane_access, free old datarefs[i] before
28024 overwriting it. For get_vectype_for_scalar_type failure, don't
28025 free_data_ref if simd_lane_access.
28027 * Makefile.in (prefix.o, cppbuiltin.o): Depend on $(BASEVER).
28030 * tree.h (opts_for_fn): New inline function.
28031 (opt_for_fn): Define.
28032 * config/i386/i386.c (ix86_function_regparm): Use
28033 opt_for_fn (decl, optimize) instead of optimize.
28035 2014-02-06 Marcus Shawcroft <marcus.shawcroft@arm.com>
28037 * config/aarch64/aarch64.c (aarch64_classify_symbol): Fix logic
28038 for SYMBOL_REF in large memory model.
28040 2014-02-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28042 * config/aarch64/aarch64-cores.def (cortex-a53): Specify CRC32
28043 and crypto support.
28044 (cortex-a57): Likewise.
28045 (cortex-a57.cortex-a53): Likewise.
28047 2014-02-06 Yury Gribov <y.gribov@samsung.com>
28048 Kugan Vivekanandarajah <kuganv@linaro.org>
28050 * config/arm/arm.c (arm_vector_alignment_reachable): Check
28052 * config/arm/arm.c (arm_builtin_support_vector_misalignment): Likewise.
28054 2014-02-06 Richard Biener <rguenther@suse.de>
28056 * tree-cfg.c (gimple_duplicate_sese_region): Fix ordering of
28057 set_loop_copy and initialize_original_copy_tables.
28059 2014-02-06 Alex Velenko <Alex.Velenko@arm.com>
28061 * config/aarch64/aarch64-simd.md
28062 (aarch64_ashr_simddi): Change QI to SI.
28064 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28065 Jakub Jelinek <jakub@redhat.com>
28067 PR middle-end/60013
28068 * ipa-inline-analysis.c (compute_bb_predicates): Ensure monotonicity
28071 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28073 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Change
28074 CODE_FOR_altivec_vpku[hw]um to
28075 CODE_FOR_altivec_vpku[hw]um_direct.
28076 * config/rs6000/altivec.md (vec_unpacks_hi_<VP_small_lc>): Change
28077 UNSPEC_VUNPACK_HI_SIGN to UNSPEC_VUNPACK_HI_SIGN_DIRECT.
28078 (vec_unpacks_lo_<VP_small_lc>): Change UNSPEC_VUNPACK_LO_SIGN to
28079 UNSPEC_VUNPACK_LO_SIGN_DIRECT.
28081 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28083 * config/rs6000/altivec.md (altivec_vsum2sws): Adjust code
28084 generation for -maltivec=be.
28085 (altivec_vsumsws): Simplify redundant test.
28087 2014-02-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28089 * altivec.md (UNSPEC_VPACK_UNS_UNS_MOD_DIRECT): New unspec.
28090 (UNSPEC_VUNPACK_HI_SIGN_DIRECT): Likewise.
28091 (UNSPEC_VUNPACK_LO_SIGN_DIRECT): Likewise.
28092 (mulv8hi3): Use gen_altivec_vpkuwum_direct instead of
28093 gen_altivec_vpkuwum.
28094 (altivec_vpkpx): Test for VECTOR_ELT_ORDER_BIG instead of for
28096 (altivec_vpks<VI_char>ss): Likewise.
28097 (altivec_vpks<VI_char>us): Likewise.
28098 (altivec_vpku<VI_char>us): Likewise.
28099 (altivec_vpku<VI_char>um): Likewise.
28100 (altivec_vpku<VI_char>um_direct): New (copy of
28101 altivec_vpku<VI_char>um that still relies on BYTES_BIG_ENDIAN, for
28103 (altivec_vupkhs<VU_char>): Emit vupkls* instead of vupkhs* when
28104 target is little endian and -maltivec=be is not specified.
28105 (*altivec_vupkhs<VU_char>_direct): New (copy of
28106 altivec_vupkhs<VU_char> that always emits vupkhs*, for internal use).
28107 (altivec_vupkls<VU_char>): Emit vupkhs* instead of vupkls* when
28108 target is little endian and -maltivec=be is not specified.
28109 (*altivec_vupkls<VU_char>_direct): New (copy of
28110 altivec_vupkls<VU_char> that always emits vupkls*, for internal use).
28111 (altivec_vupkhpx): Emit vupklpx instead of vupkhpx when target is
28112 little endian and -maltivec=be is not specified.
28113 (altivec_vupklpx): Emit vupkhpx instead of vupklpx when target is
28114 little endian and -maltivec=be is not specified.
28116 2014-02-05 Richard Henderson <rth@redhat.com>
28119 * combine-stack-adj.c: Revert r206943.
28120 * sched-int.h (struct deps_desc): Add last_args_size.
28121 * sched-deps.c (init_deps): Initialize it.
28122 (sched_analyze_insn): Add OUTPUT dependencies between insns that
28123 contain REG_ARGS_SIZE notes.
28125 2014-02-05 Jan Hubicka <hubicka@ucw.cz>
28127 * lto-cgraph.c (asm_nodes_output): Make global.
28128 * lto-wrapper.c (run_gcc): Pass down paralelizm to WPA.
28129 * gcc.c (AS_NEEDS_DASH_FOR_PIPED_INPUT): Allow WPA parameter
28130 (driver_handle_option): Handle OPT_fwpa.
28132 2014-02-05 Jakub Jelinek <jakub@redhat.com>
28135 * ipa-devirt.c (possible_polymorphic_call_targets): Fix
28136 a comment typo and formatting issue. If odr_hash hasn't been
28137 created, return vNULL and set *completep to false.
28139 PR middle-end/57499
28140 * tree-eh.c (cleanup_empty_eh): Bail out on totally empty
28141 bb with no successors.
28143 2014-02-05 James Greenhalgh <james.greenhalgh@arm.com>
28146 * doc/invoke.texi (-march): Clarify documentation for ARM.
28147 (-mtune): Likewise.
28150 2014-02-05 Richard Biener <rguenther@suse.de>
28152 * tree-vect-loop.c (vect_analyze_loop_2): Be more informative
28153 when not vectorizing because of too many alias checks.
28154 * tree-vect-data-refs.c (vect_prune_runtime_alias_test_list):
28155 Add more verboseness, avoid duplicate MSG_MISSED_OPTIMIZATION.
28157 2014-02-05 Nick Clifton <nickc@redhat.com>
28159 * config/mn10300/mn10300.c (mn10300_hard_regno_mode_ok): Do not
28160 accept extended registers in any mode when compiling for the MN10300.
28162 2014-02-05 Yury Gribov <y.gribov@samsung.com>
28164 * cif-code.def (ATTRIBUTE_MISMATCH): New CIF code.
28165 * ipa-inline.c (report_inline_failed_reason): Handle mismatched
28166 sanitization attributes.
28167 (can_inline_edge_p): Likewise.
28168 (sanitize_attrs_match_for_inline_p): New function.
28170 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28172 * ipa-prop.c (detect_type_change): Shor circuit testing of
28173 type changes on THIS pointer.
28175 2014-02-04 John David Anglin <danglin@gcc.gnu.org>
28178 * config/pa/pa.c (legitimize_tls_address): Return original address
28179 if not passed a SYMBOL_REF rtx.
28180 (hppa_legitimize_address): Call legitimize_tls_address for all TLS
28182 (pa_emit_move_sequence): Simplify TLS source operands.
28183 (pa_legitimate_constant_p): Reject all TLS constants.
28184 * config/pa/pa.h (PA_SYMBOL_REF_TLS_P): Correct comment.
28185 (CONSTANT_ADDRESS_P): Reject TLS CONST addresses.
28187 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28189 * ipa.c (function_and_variable_visibility): Decompose DECL_ONE_ONLY
28190 groups when we know they are controlled by LTO.
28191 * varasm.c (default_binds_local_p_1): If object is in other partition,
28192 it will be resolved locally.
28194 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28196 * config/host-linux.c (linux_gt_pch_use_address): Don't
28197 use SSIZE_MAX because it is not always defined.
28199 2014-02-04 Vladimir Makarov <vmakarov@redhat.com>
28202 * lra-constraints.c (need_for_split_p): Use more 3 reloads as
28203 threshold for pseudo splitting.
28204 (update_ebb_live_info): Process call argument hard registers and
28205 hard registers from insn definition too.
28206 (max_small_class_regs_num): New constant.
28207 (inherit_in_ebb): Update live hard regs through EBBs. Update
28208 reloads_num only for small register classes. Don't split for
28211 2014-02-04 Markus Trippelsdorf <markus@trippelsdorf.de>
28214 * ipa-cp.c (ipa_get_indirect_edge_target_1): Check that target
28217 2014-02-04 Jan Hubicka <hubicka@ucw.cz>
28219 * gimple-fold.c (can_refer_decl_in_current_unit_p): Default
28220 visibility is safe.
28222 2014-02-04 Marek Polacek <polacek@redhat.com>
28224 * gdbinit.in (pel): Define.
28226 2014-02-04 Bernd Edlinger <bernd.edlinger@hotmail.de>
28228 * doc/invoke.texi (fstrict-volatile-bitfields): Clarify current
28231 2014-02-04 Richard Biener <rguenther@suse.de>
28234 * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
28235 in function context local.
28236 (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
28237 * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
28238 similar to LTO_imported_decl_ref.
28240 2014-02-04 Jakub Jelinek <jakub@redhat.com>
28242 PR tree-optimization/60002
28243 * cgraphclones.c (build_function_decl_skip_args): Clear
28244 DECL_LANG_SPECIFIC.
28246 PR tree-optimization/60023
28247 * tree-if-conv.c (predicate_mem_writes): Pass true instead of
28248 false to gsi_replace.
28249 * tree-vect-stmts.c (vect_finish_stmt_generation): If stmt
28250 has been in some EH region and vec_stmt could throw, add
28251 vec_stmt into the same EH region.
28252 * tree-data-ref.c (get_references_in_stmt): If IFN_MASK_LOAD
28253 has no lhs, ignore it.
28254 * internal-fn.c (expand_MASK_LOAD): Likewise.
28257 * tree-inline.c (copy_forbidden): Fail for
28258 __attribute__((optimize (0))) functions.
28261 * omp-low.c (simd_clone_struct_copy): If from->inbranch
28262 is set, copy one less argument.
28263 (expand_simd_clones): Don't subtract clone_info->inbranch
28264 from simd_clone_struct_alloc argument.
28266 PR rtl-optimization/57915
28267 * recog.c (simplify_while_replacing): If all unary/binary/relational
28268 operation arguments are constant, attempt to simplify those.
28270 PR middle-end/59261
28271 * expmed.c (expand_mult): For MODE_VECTOR_INT multiplication
28272 if there is no vashl<mode>3 or ashl<mode>3 insn, skip_synth.
28274 2014-02-04 Richard Biener <rguenther@suse.de>
28276 PR tree-optimization/60012
28277 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Apply
28278 TBAA disambiguation to all DDRs.
28280 2014-02-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
28283 * config/sol2.h (LINK_LIBGCC_MAPFILE_SPEC): Define.
28284 (LINK_SPEC): Use it for -shared, -shared-libgcc.
28286 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28289 * tree.c (get_binfo_at_offset): Do not get confused by empty classes;
28291 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28293 * gimple-fold.c (gimple_extract_devirt_binfo_from_cst): Remove.
28294 * gimple-fold.h (gimple_extract_devirt_binfo_from_cst): Remove.
28296 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28299 * ipa-cp.c (ipa_get_indirect_edge_target_1): Use ipa-devirt
28300 to figure out targets of polymorphic calls with known decl.
28301 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28302 * ipa-utils.h (get_polymorphic_call_info_from_invariant): Declare.
28303 * ipa-devirt.c (get_polymorphic_call_info_for_decl): Break out from ...
28304 (get_polymorphic_call_info): ... here.
28305 (get_polymorphic_call_info_from_invariant): New function.
28307 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28309 * ipa-cp.c (ipa_get_indirect_edge_target_1): Do direct
28310 lookup via vtable pointer; check for type consistency
28311 and turn inconsitent facts into UNREACHABLE.
28312 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28313 * gimple-fold.c (gimple_get_virt_method_for_vtable): Do not ICE on
28314 type inconsistent querries; return UNREACHABLE instead.
28316 2014-02-03 Richard Henderson <rth@twiddle.net>
28319 * tree-ssa-uninit.c (push_to_worklist): Don't re-push if we've
28320 already processed this node.
28321 (normalize_one_pred_1): Pass along mark_set.
28322 (normalize_one_pred): Create and destroy a pointer_set_t.
28323 (normalize_one_pred_chain): Likewise.
28325 2014-02-03 Laurent Aflonsi <laurent.alfonsi@st.com>
28327 PR gcov-profile/58602
28328 * gcc/gcov-io.c (gcov_open): Open with truncation when mode < 0.
28330 2014-02-03 Jan Hubicka <hubicka@ucw.cz>
28333 * ipa-cp.c (ipa_get_indirect_edge_target_1): Give up on
28334 -fno-devirtualize; try to devirtualize by the knowledge of
28335 virtual table pointer given by aggregate propagation.
28336 * ipa-prop.c (try_make_edge_direct_virtual_call): Likewise.
28337 (ipa_print_node_jump_functions): Dump also offset that
28338 is relevant for polymorphic calls.
28339 (determine_known_aggregate_parts): Add arg_type parameter; use it
28340 instead of determining the type from pointer type.
28341 (ipa_compute_jump_functions_for_edge): Update call of
28342 determine_known_aggregate_parts.
28343 * gimple-fold.c (gimple_get_virt_method_for_vtable): Break out from ...
28344 (gimple_get_virt_method_for_binfo): ... here; simplify using
28345 vtable_pointer_value_to_vtable.
28346 * gimple-fold.h (gimple_get_virt_method_for_vtable): Declare.
28347 * ipa-devirt.c (subbinfo_with_vtable_at_offset): Turn OFFSET parameter
28348 to unsigned HOST_WIDE_INT; use vtable_pointer_value_to_vtable.
28349 (vtable_pointer_value_to_vtable): Break out from ...; handle also
28351 (vtable_pointer_value_to_binfo): ... here.
28352 * ipa-utils.h (vtable_pointer_value_to_vtable): Declare.
28354 2014-02-03 Teresa Johnson <tejohnson@google.com>
28356 * tree-vect-slp.c (vect_supported_load_permutation_p): Avoid
28357 redef of outer loop index variable.
28359 2014-02-03 Marc Glisse <marc.glisse@inria.fr>
28363 * doc/extend.texi (Function Attributes): Typo.
28365 2014-02-03 Cong Hou <congh@google.com>
28367 PR tree-optimization/60000
28368 * tree-vect-loop.c (vect_transform_loop): Set pattern_def_seq to NULL
28369 if the vectorized statement is a store. A store statement can only
28370 appear at the end of pattern statements.
28372 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28374 * config/i386/i386.c (flag_opts): Add -mlong-double-128.
28375 (ix86_option_override_internal): Default long double to 64-bit for
28376 32-bit Bionic and to 128-bit for 64-bit Bionic.
28378 * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 128 if
28379 TARGET_LONG_DOUBLE_128 is true.
28380 (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise.
28382 * config/i386/i386.opt (mlong-double-80): Negate -mlong-double-64.
28383 (mlong-double-64): Negate -mlong-double-128.
28384 (mlong-double-128): New option.
28386 * config/i386/i386-c.c (ix86_target_macros): Define
28387 __LONG_DOUBLE_128__ for TARGET_LONG_DOUBLE_128.
28389 * doc/invoke.texi: Document -mlong-double-128.
28391 2014-02-03 H.J. Lu <hongjiu.lu@intel.com>
28393 PR rtl-optimization/60024
28394 * sel-sched.c (init_regs_for_mode): Check if mode is OK first.
28396 2014-02-03 Markus Trippelsdorf <markus@trippelsdorf.de>
28398 * doc/invoke.texi (fprofile-reorder-functions): Fix typo.
28400 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28402 PR rtl-optimization/57662
28403 * sel-sched.c (code_motion_path_driver): Do not mark already not
28404 existing blocks in the visiting bitmap.
28406 2014-02-03 Andrey Belevantsev <abel@ispras.ru>
28408 * sel-sched-ir.c (sel_gen_insn_from_expr_after): Reset INSN_DELETED_P
28409 on the insn being emitted.
28411 2014-02-03 James Greenhalgh <james.greenhalgh@arm.com>
28412 Will Deacon <will.deacon@arm.com>
28414 * doc/gimple.texi (gimple_asm_clear_volatile): Remove.
28416 2014-02-03 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28418 * config/arm/arm-tables.opt: Regenerate.
28420 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28422 * config/rs6000/rs6000.c (altivec_expand_vec_perm_le): Generalize
28423 for vector types other than V16QImode.
28424 * config/rs6000/altivec.md (altivec_vperm_<mode>): Change to a
28425 define_expand, and call altivec_expand_vec_perm_le when producing
28426 code with little endian element order.
28427 (*altivec_vperm_<mode>_internal): New insn having previous
28428 behavior of altivec_vperm_<mode>.
28429 (altivec_vperm_<mode>_uns): Change to a define_expand, and call
28430 altivec_expand_vec_perm_le when producing code with little endian
28432 (*altivec_vperm_<mode>_uns_internal): New insn having previous
28433 behavior of altivec_vperm_<mode>_uns.
28435 2014-02-02 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28437 * config/rs6000/altivec.md (UNSPEC_VSUMSWS_DIRECT): New unspec.
28438 (altivec_vsumsws): Add handling for -maltivec=be with a little
28440 (altivec_vsumsws_direct): New.
28441 (reduc_splus_<mode>): Call gen_altivec_vsumsws_direct instead of
28442 gen_altivec_vsumsws.
28444 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28446 * ipa-devirt.c (subbinfo_with_vtable_at_offset,
28447 vtable_pointer_value_to_binfo): New functions.
28448 * ipa-utils.h (vtable_pointer_value_to_binfo): Declare.
28449 * ipa-prop.c (extr_type_from_vtbl_ptr_store): Use it.
28451 2014-02-02 Sandra Loosemore <sandra@codesourcery.com>
28453 * config/nios2/nios2.md (load_got_register): Initialize GOT
28454 pointer from _gp_got instead of _GLOBAL_OFFSET_TABLE_.
28455 * config/nios2/nios2.c (nios2_function_profiler): Likewise.
28457 2014-02-02 Jan Hubicka <hubicka@ucw.cz>
28459 * ipa-prop.c (update_jump_functions_after_inlining): When type is not
28460 preserverd by passthrough, do not propagate the type.
28462 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28464 * config/mips/mips.c (MIPS_GET_FCSR, MIPS_SET_FCSR): New macros.
28465 (mips_atomic_assign_expand_fenv): New function.
28466 (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Define.
28468 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28470 * doc/extend.texi (__builtin_mips_get_fcsr): Document.
28471 (__builtin_mips_set_fcsr): Likewise.
28472 * config/mips/mips-ftypes.def: Add MIPS_VOID_FTYPE_USI and
28473 MIPS_USI_FTYPE_VOID.
28474 * config/mips/mips-protos.h (mips16_expand_get_fcsr): Declare
28475 (mips16_expand_set_fcsr): Likewise.
28476 * config/mips/mips.c (mips16_get_fcsr_stub): New variable.
28477 (mips16_set_fcsr_stub): Likewise.
28478 (mips16_get_fcsr_one_only_stub): New class.
28479 (mips16_set_fcsr_one_only_stub): Likewise.
28480 (mips16_expand_get_fcsr, mips16_expand_set_fcsr): New functions.
28481 (mips_code_end): Output the get_fcsr and set_fcsr stubs, if needed.
28482 (BUILTIN_AVAIL_MIPS16, AVAIL_ALL): New macros.
28483 (hard_float): New availability predicate.
28484 (mips_builtins): Add get_fcsr and set_fcsr.
28485 (mips_expand_builtin): Check BUILTIN_AVAIL_MIPS16.
28486 * config/mips/mips.md (UNSPEC_GET_FCSR, UNSPEC_SET_FCSR): New unspecs.
28487 (GET_FCSR_REGNUM, SET_FCSR_REGNUM): New constants.
28488 (mips_get_fcsr, *mips_get_fcsr, mips_get_fcsr_mips16_<mode>)
28489 (mips_set_fcsr, *mips_set_fcsr, mips_set_fcsr_mips16_<mode>): New
28492 2014-02-02 Richard Sandiford <rdsandiford@googlemail.com>
28494 * config/mips/mips.c (mips_one_only_stub): New class.
28495 (mips_need_mips16_rdhwr_p): Replace with...
28496 (mips16_rdhwr_stub): ...this new variable.
28497 (mips16_stub_call_address): New function.
28498 (mips16_rdhwr_one_only_stub): New class.
28499 (mips_expand_thread_pointer): Use mips16_stub_call_address.
28500 (mips_output_mips16_rdhwr): Delete.
28501 (mips_finish_stub): New function.
28502 (mips_code_end): Use it to handle rdhwr stubs.
28504 2014-02-02 Uros Bizjak <ubizjak@gmail.com>
28507 * config/i386/i386.c (classify_argument): Fix handling of bit_offset
28508 when calculating size of integer atomic types.
28510 2014-02-02 H.J. Lu <hongjiu.lu@intel.com>
28512 * ipa-inline-analysis.c (true_predicate_p): Fix a typo in comments.
28514 2014-02-01 Jakub Jelinek <jakub@redhat.com>
28516 PR tree-optimization/60003
28517 * gimple-low.c (lower_builtin_setjmp): Set cfun->has_nonlocal_label.
28518 * profile.c (branch_prob): Use gimple_call_builtin_p
28519 to check for BUILT_IN_SETJMP_RECEIVER.
28520 * tree-inline.c (copy_bb): Call notice_special_calls.
28522 2014-01-31 Vladimir Makarov <vmakarov@redhat.com>
28525 * lra-constraints.c (process_alt_operands): Update reload_sum only
28528 2014-01-31 Richard Henderson <rth@redhat.com>
28530 PR middle-end/60004
28531 * tree-eh.c (lower_try_finally_switch): Delay lowering finally block
28532 until after else_eh is processed.
28534 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28536 * config/i386/avx512fintrin.h (_MM_FROUND_TO_NEAREST_INT),
28537 (_MM_FROUND_TO_NEG_INF), (_MM_FROUND_TO_POS_INF),
28538 (_MM_FROUND_TO_ZERO), (_MM_FROUND_CUR_DIRECTION): Are already defined
28539 in smmintrin.h, remove them.
28540 (_MM_FROUND_NO_EXC): Same as above, bit also wrong value.
28541 * config/i386/i386.c (ix86_print_operand): Split sae and rounding.
28542 * config/i386/i386.md (ROUND_SAE): Fix value.
28543 * config/i386/predicates.md (const_4_or_8_to_11_operand): New.
28544 (const48_operand): New.
28545 * config/i386/subst.md (round), (round_expand): Use
28546 const_4_or_8_to_11_operand.
28547 (round_saeonly), (round_saeonly_expand): Use const48_operand.
28549 2014-01-31 Ilya Tocar <ilya.tocar@intel.com>
28551 * config/i386/constraints.md (Yk): Swap meaning with k.
28552 * config/i386/i386.md (movhi_internal): Change Yk to k.
28553 (movqi_internal): Ditto.
28554 (*k<logic><mode>): Ditto.
28557 (kandn<mode>): Ditto.
28558 (*<code>hi_1): Ditto.
28559 (*<code>qi_1): Ditto.
28560 (kxnor<mode>): Ditto.
28561 (kortestzhi): Ditto.
28562 (kortestchi): Ditto.
28564 (*one_cmplhi2_1): Ditto.
28565 (*one_cmplqi2_1): Ditto.
28566 * config/i386/sse.md (): Change k to Yk.
28567 (avx512f_load<mode>_mask): Ditto.
28568 (avx512f_blendm<mode>): Ditto.
28569 (avx512f_store<mode>_mask): Ditto.
28570 (avx512f_storeu<ssemodesuffix>512_mask): Ditto.
28571 (avx512f_storedqu<mode>_mask): Ditto.
28572 (avx512f_cmp<mode>3<mask_scalar_merge_name><round_saeonly_name>):
28574 (avx512f_ucmp<mode>3<mask_scalar_merge_name>): Ditto.
28575 (avx512f_vmcmp<mode>3<round_saeonly_name>): Ditto.
28576 (avx512f_vmcmp<mode>3_mask<round_saeonly_name>): Ditto.
28577 (avx512f_maskcmp<mode>3): Ditto.
28578 (avx512f_fmadd_<mode>_mask<round_name>): Ditto.
28579 (avx512f_fmadd_<mode>_mask3<round_name>): Ditto.
28580 (avx512f_fmsub_<mode>_mask<round_name>): Ditto.
28581 (avx512f_fmsub_<mode>_mask3<round_name>): Ditto.
28582 (avx512f_fnmadd_<mode>_mask<round_name>): Ditto.
28583 (avx512f_fnmadd_<mode>_mask3<round_name>): Ditto.
28584 (avx512f_fnmsub_<mode>_mask<round_name>): Ditto.
28585 (avx512f_fnmsub_<mode>_mask3<round_name>): Ditto.
28586 (avx512f_fmaddsub_<mode>_mask<round_name>): Ditto.
28587 (avx512f_fmaddsub_<mode>_mask3<round_name>): Ditto.
28588 (avx512f_fmsubadd_<mode>_mask<round_name>): Ditto.
28589 (avx512f_fmsubadd_<mode>_mask3<round_name>): Ditto.
28590 (avx512f_vextract<shuffletype>32x4_1_maskm): Ditto.
28591 (vec_extract_lo_<mode>_maskm): Ditto.
28592 (vec_extract_hi_<mode>_maskm): Ditto.
28593 (avx512f_vternlog<mode>_mask): Ditto.
28594 (avx512f_fixupimm<mode>_mask<round_saeonly_name>): Ditto.
28595 (avx512f_sfixupimm<mode>_mask<round_saeonly_name>): Ditto.
28596 (avx512f_<code><pmov_src_lower><mode>2_mask): Ditto.
28597 (avx512f_<code>v8div16qi2_mask): Ditto.
28598 (avx512f_<code>v8div16qi2_mask_store): Ditto.
28599 (avx512f_eq<mode>3<mask_scalar_merge_name>_1): Ditto.
28600 (avx512f_gt<mode>3<mask_scalar_merge_name>): Ditto.
28601 (avx512f_testm<mode>3<mask_scalar_merge_name>): Ditto.
28602 (avx512f_testnm<mode>3<mask_scalar_merge_name>): Ditto.
28603 (*avx512pf_gatherpf<mode>sf_mask): Ditto.
28604 (*avx512pf_gatherpf<mode>df_mask): Ditto.
28605 (*avx512pf_scatterpf<mode>sf_mask): Ditto.
28606 (*avx512pf_scatterpf<mode>df_mask): Ditto.
28607 (avx512cd_maskb_vec_dupv8di): Ditto.
28608 (avx512cd_maskw_vec_dupv16si): Ditto.
28609 (avx512f_vpermi2var<mode>3_maskz): Ditto.
28610 (avx512f_vpermi2var<mode>3_mask): Ditto.
28611 (avx512f_vpermi2var<mode>3_mask): Ditto.
28612 (avx512f_vpermt2var<mode>3_maskz): Ditto.
28613 (*avx512f_gathersi<mode>): Ditto.
28614 (*avx512f_gathersi<mode>_2): Ditto.
28615 (*avx512f_gatherdi<mode>): Ditto.
28616 (*avx512f_gatherdi<mode>_2): Ditto.
28617 (*avx512f_scattersi<mode>): Ditto.
28618 (*avx512f_scatterdi<mode>): Ditto.
28619 (avx512f_compress<mode>_mask): Ditto.
28620 (avx512f_compressstore<mode>_mask): Ditto.
28621 (avx512f_expand<mode>_mask): Ditto.
28622 * config/i386/subst.md (mask): Change k to Yk.
28623 (mask_scalar_merge): Ditto.
28626 2014-01-31 Marc Glisse <marc.glisse@inria.fr>
28628 * doc/extend.texi (Vector Extensions): Document ?: in C++.
28630 2014-01-31 Richard Biener <rguenther@suse.de>
28632 PR middle-end/59990
28633 * builtins.c (fold_builtin_memory_op): Make sure to not
28634 use a floating-point mode or a boolean or enumeral type for
28635 the copy operation.
28637 2014-01-30 DJ Delorie <dj@redhat.com>
28639 * config/msp430/msp430.h (LIB_SPEC): Add -lcrt
28640 * config/msp430/msp430.md (msp430_refsym_need_exit): New.
28641 * config/msp430/msp430.c (msp430_expand_epilogue): Call it
28642 whenever main() has an epilogue.
28644 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28646 * config/rs6000/rs6000.c (rs6000_expand_vector_init): Remove
28647 unused variable "field".
28648 * config/rs6000/vsx.md (vsx_mergel_<mode>): Add missing DONE.
28649 (vsx_mergeh_<mode>): Likewise.
28650 * config/rs6000/altivec.md (altivec_vmrghb): Likewise.
28651 (altivec_vmrghh): Likewise.
28652 (altivec_vmrghw): Likewise.
28653 (altivec_vmrglb): Likewise.
28654 (altivec_vmrglh): Likewise.
28655 (altivec_vmrglw): Likewise.
28656 (altivec_vspltb): Add missing uses.
28657 (altivec_vsplth): Likewise.
28658 (altivec_vspltw): Likewise.
28659 (altivec_vspltsf): Likewise.
28661 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28664 * ifcvt.c (cond_exec_process_insns): Don't conditionalize
28665 frame related instructions.
28667 2014-01-30 Vladimir Makarov <vmakarov@redhat.com>
28669 PR rtl-optimization/59959
28670 * lra-constrains.c (simplify_operand_subreg): Assign NO_REGS to
28671 any reload of register whose subreg is invalid.
28673 2014-01-30 Jakub Jelinek <jakub@redhat.com>
28675 * config/i386/f16cintrin.h (_cvtsh_ss): Avoid -Wnarrowing warning.
28676 * config/i386/avx512fintrin.h (_mm512_mask_cvtusepi64_storeu_epi32):
28677 Add missing return type - void.
28679 2014-01-30 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28681 * gcc/config/rs6000/rs6000.c (rs6000_expand_vector_init): Use
28682 gen_vsx_xxspltw_v4sf_direct instead of gen_vsx_xxspltw_v4sf;
28683 remove element index adjustment for endian (now handled in vsx.md
28685 (altivec_expand_vec_perm_const): Use
28686 gen_altivec_vsplt[bhw]_direct instead of gen_altivec_vsplt[bhw].
28687 * gcc/config/rs6000/vsx.md (UNSPEC_VSX_XXSPLTW): New unspec.
28688 (vsx_xxspltw_<mode>): Adjust element index for little endian.
28689 * gcc/config/rs6000/altivec.md (altivec_vspltb): Divide into a
28690 define_expand and a new define_insn *altivec_vspltb_internal;
28691 adjust for -maltivec=be on a little endian target.
28692 (altivec_vspltb_direct): New.
28693 (altivec_vsplth): Divide into a define_expand and a new
28694 define_insn *altivec_vsplth_internal; adjust for -maltivec=be on a
28695 little endian target.
28696 (altivec_vsplth_direct): New.
28697 (altivec_vspltw): Divide into a define_expand and a new
28698 define_insn *altivec_vspltw_internal; adjust for -maltivec=be on a
28699 little endian target.
28700 (altivec_vspltw_direct): New.
28701 (altivec_vspltsf): Divide into a define_expand and a new
28702 define_insn *altivec_vspltsf_internal; adjust for -maltivec=be on
28703 a little endian target.
28705 2014-01-30 Richard Biener <rguenther@suse.de>
28707 PR tree-optimization/59993
28708 * tree-ssa-forwprop.c (associate_pointerplus): Check we
28709 can propagate form the earlier stmt and avoid the transform
28710 when the intermediate result is needed.
28712 2014-01-30 Alangi Derick <alangiderick@gmail.com>
28714 * README.Portability: Fix typo.
28716 2014-01-30 David Holsgrove <david.holsgrove@xilinx.com>
28718 * config/microblaze/microblaze.md(cstoresf4, cbranchsf4): Replace
28719 comparison_operator with ordered_comparison_operator.
28721 2014-01-30 Nick Clifton <nickc@redhat.com>
28723 * config/mn10300/mn10300-protos.h (mn10300_store_multiple_operation_p):
28724 Rename to mn10300_store_multiple_regs.
28725 * config/mn10300/mn10300.c: Likewise.
28726 * config/mn10300/mn10300.md (store_movm): Fix typo: call
28727 store_multiple_regs.
28728 * config/mn10300/predicates.md (mn10300_store_multiple_operation):
28729 Call mn10300_store_multiple_regs.
28731 2014-01-30 Nick Clifton <nickc@redhat.com>
28732 DJ Delorie <dj@redhat.com>
28734 * config/rl78/rl78.c (register_sizes): Make the "upper half" of
28735 %fp 2 to keep registers after it properly word-aligned.
28736 (rl78_alloc_physical_registers_umul): Handle the case where both
28737 input operands are the same.
28739 2014-01-30 Richard Biener <rguenther@suse.de>
28741 PR tree-optimization/59903
28742 * tree-vect-loop.c (vect_transform_loop): Guard multiple-types
28745 2014-01-30 Jason Merrill <jason@redhat.com>
28748 * tree.c (walk_type_fields): Handle VECTOR_TYPE.
28751 * cgraphunit.c (expand_thunk): Copy volatile arg to a temporary.
28753 2014-01-30 Richard Biener <rguenther@suse.de>
28755 PR tree-optimization/59951
28756 * tree-vect-slp.c (vect_bb_slp_scalar_cost): Skip uses in debug insns.
28758 2014-01-30 Savin Zlobec <savin.zlobec@gmail.com>
28761 * config/nios2/nios2.c (nios2_fpu_insn_asm): Fix asm output of
28762 SFmode to DFmode case.
28764 2014-01-29 DJ Delorie <dj@redhat.com>
28766 * config/msp430/msp430.opt (-minrt): New.
28767 * config/msp430/msp430.h (STARTFILE_SPEC): Link alternate runtime
28769 (ENDFILE_SPEC): Likewise.
28771 2014-01-29 Jan Hubicka <hubicka@ucw.cz>
28773 * ipa-inline-analysis.c (clobber_only_eh_bb_p): New function.
28774 (estimate_function_body_sizes): Use it.
28776 2014-01-29 Paolo Carlini <paolo.carlini@oracle.com>
28779 * dwarf2out.c (is_cxx_auto): New.
28780 (is_base_type): Use it.
28781 (gen_type_die_with_usage): Likewise.
28783 2014-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
28785 * config/rs6000/rs6000.c (altivec_expand_vec_perm_const): Use
28786 CODE_FOR_altivec_vmrg*_direct rather than CODE_FOR_altivec_vmrg*.
28787 * config/rs6000/vsx.md (vsx_mergel_<mode>): Adjust for
28788 -maltivec=be with LE targets.
28789 (vsx_mergeh_<mode>): Likewise.
28790 * config/rs6000/altivec.md (UNSPEC_VMRG[HL]_DIRECT): New unspecs.
28791 (mulv8hi3): Use gen_altivec_vmrg[hl]w_direct.
28792 (altivec_vmrghb): Replace with define_expand and new
28793 *altivec_vmrghb_internal insn; adjust for -maltivec=be with LE targets.
28794 (altivec_vmrghb_direct): New define_insn.
28795 (altivec_vmrghh): Replace with define_expand and new
28796 *altivec_vmrghh_internal insn; adjust for -maltivec=be with LE targets.
28797 (altivec_vmrghh_direct): New define_insn.
28798 (altivec_vmrghw): Replace with define_expand and new
28799 *altivec_vmrghw_internal insn; adjust for -maltivec=be with LE targets.
28800 (altivec_vmrghw_direct): New define_insn.
28801 (*altivec_vmrghsf): Adjust for endianness.
28802 (altivec_vmrglb): Replace with define_expand and new
28803 *altivec_vmrglb_internal insn; adjust for -maltivec=be with LE targets.
28804 (altivec_vmrglb_direct): New define_insn.
28805 (altivec_vmrglh): Replace with define_expand and new
28806 *altivec_vmrglh_internal insn; adjust for -maltivec=be with LE targets.
28807 (altivec_vmrglh_direct): New define_insn.
28808 (altivec_vmrglw): Replace with define_expand and new
28809 *altivec_vmrglw_internal insn; adjust for -maltivec=be with LE targets.
28810 (altivec_vmrglw_direct): New define_insn.
28811 (*altivec_vmrglsf): Adjust for endianness.
28812 (vec_widen_umult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28813 (vec_widen_umult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28814 (vec_widen_smult_hi_v16qi): Use gen_altivec_vmrghh_direct.
28815 (vec_widen_smult_lo_v16qi): Use gen_altivec_vmrglh_direct.
28816 (vec_widen_umult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28817 (vec_widen_umult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28818 (vec_widen_smult_hi_v8hi): Use gen_altivec_vmrghw_direct.
28819 (vec_widen_smult_lo_v8hi): Use gen_altivec_vmrglw_direct.
28821 2014-01-29 Marcus Shawcroft <marcus.shawcroft@arm.com>
28823 * config/aarch64/aarch64.c (aarch64_expand_mov_immediate)
28824 (aarch64_legitimate_address_p, aarch64_class_max_nregs): Adjust
28827 2014-01-29 Richard Biener <rguenther@suse.de>
28829 PR tree-optimization/58742
28830 * tree-ssa-forwprop.c (associate_pointerplus): Rename to
28831 associate_pointerplus_align.
28832 (associate_pointerplus_diff): New function.
28833 (associate_pointerplus): Likewise. Call associate_pointerplus_align
28834 and associate_pointerplus_diff.
28836 2014-01-29 Richard Biener <rguenther@suse.de>
28838 * lto-streamer.h (LTO_major_version): Bump to 3.
28839 (LTO_minor_version): Reset to 0.
28841 2014-01-29 Renlin Li <Renlin.Li@arm.com>
28843 * config/arm/arm-arches.def (ARM_ARCH): Add armv7ve arch.
28844 * config/arm/arm.c (FL_FOR_ARCH7VE): New.
28845 (arm_file_start): Generate correct asm header for armv7ve.
28846 * config/arm/bpabi.h: Add multilib support for armv7ve.
28847 * config/arm/driver-arm.c: Change the architectures of cortex-a7
28848 and cortex-a15 to armv7ve.
28849 * config/arm/t-aprofile: Add multilib support for armv7ve.
28850 * doc/invoke.texi: Document -march=armv7ve.
28852 2014-01-29 Richard Biener <rguenther@suse.de>
28854 PR tree-optimization/58742
28855 * tree-ssa-forwprop.c (associate_plusminus): Return true
28856 if we changed sth, defer EH cleanup to ...
28857 (ssa_forward_propagate_and_combine): ... here. Call simplify_mult.
28858 (simplify_mult): New function.
28860 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28862 PR middle-end/59917
28863 PR tree-optimization/59920
28864 * tree.c (build_common_builtin_nodes): Remove
28865 __builtin_setjmp_dispatcher initialization.
28866 * omp-low.h (make_gimple_omp_edges): Add a new int * argument.
28867 * profile.c (branch_prob): Use gsi_start_nondebug_after_labels_bb
28868 instead of gsi_after_labels + manually skipping debug stmts.
28869 Don't ignore bbs with BUILT_IN_SETJMP_DISPATCHER, instead
28870 ignore bbs with IFN_ABNORMAL_DISPATCHER.
28871 * tree-inline.c (copy_edges_for_bb): Remove
28872 can_make_abnormal_goto argument, instead add abnormal_goto_dest
28873 argument. Ignore computed_goto_p stmts. Don't call
28874 make_abnormal_goto_edges. If a call might need abnormal edges
28875 for non-local gotos, see if it already has an edge to
28876 IFN_ABNORMAL_DISPATCHER or if it is IFN_ABNORMAL_DISPATCHER
28877 with true argument, don't do anything then, otherwise add
28878 EDGE_ABNORMAL from the call's bb to abnormal_goto_dest.
28879 (copy_cfg_body): Compute abnormal_goto_dest, adjust copy_edges_for_bb
28881 * gimple-low.c (struct lower_data): Remove calls_builtin_setjmp.
28882 (lower_function_body): Don't emit __builtin_setjmp_dispatcher.
28883 (lower_stmt): Don't set data->calls_builtin_setjmp.
28884 (lower_builtin_setjmp): Adjust comment.
28885 * builtins.def (BUILT_IN_SETJMP_DISPATCHER): Remove.
28886 * tree-cfg.c (found_computed_goto): Remove.
28887 (factor_computed_gotos): Remove.
28888 (make_goto_expr_edges): Return bool, true for computed gotos.
28889 Don't call make_abnormal_goto_edges.
28890 (build_gimple_cfg): Don't set found_computed_goto, don't call
28891 factor_computed_gotos.
28892 (computed_goto_p): No longer static.
28893 (make_blocks): Don't set found_computed_goto.
28894 (get_abnormal_succ_dispatcher, handle_abnormal_edges): New functions.
28895 (make_edges): If make_goto_expr_edges returns true, push bb
28896 into ab_edge_goto vector, for stmt_can_make_abnormal_goto calls
28897 instead of calling make_abnormal_goto_edges push bb into ab_edge_call
28898 vector. Record mapping between bbs and OpenMP regions if there
28899 are any, adjust make_gimple_omp_edges caller. Call
28900 handle_abnormal_edges.
28901 (make_abnormal_goto_edges): Remove.
28902 * tree-cfg.h (make_abnormal_goto_edges): Remove.
28903 (computed_goto_p, get_abnormal_succ_dispatcher): New prototypes.
28904 * internal-fn.c (expand_ABNORMAL_DISPATCHER): New function.
28905 * builtins.c (expand_builtin): Don't handle BUILT_IN_SETJMP_DISPATCHER.
28906 * internal-fn.def (ABNORMAL_DISPATCHER): New.
28907 * omp-low.c (make_gimple_omp_edges): Add region_idx argument, when
28908 filling *region also set *region_idx to (*region)->entry->index.
28911 * read-rtl.c (read_rtx_code): Clear all of RTX_CODE_SIZE (code).
28912 For REGs set ORIGINAL_REGNO.
28914 2014-01-29 Bingfeng Mei <bmei@broadcom.com>
28916 * doc/md.texi: Mention that a target shouldn't implement
28917 vec_widen_(s|u)mul_even/odd pair if it is less efficient
28920 2014-01-29 Jakub Jelinek <jakub@redhat.com>
28922 PR tree-optimization/59594
28923 * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Sort
28924 a copy of the datarefs vector rather than the vector itself.
28926 2014-01-28 Jason Merrill <jason@redhat.com>
28929 * dwarf2out.c (auto_die): New static.
28930 (gen_type_die_with_usage): Handle C++1y 'auto'.
28931 (gen_subprogram_die): If in-class DIE had 'auto', emit type again
28934 2014-01-28 H.J. Lu <hongjiu.lu@intel.com>
28937 * config/i386/gnu-user64.h (SPEC_32): Add "m16|" to "m32".
28938 (SPEC_X32): Likewise.
28939 (SPEC_64): Likewise.
28940 * config/i386/i386.c (ix86_option_override_internal): Turn off
28941 OPTION_MASK_ISA_64BIT, OPTION_MASK_ABI_X32 and OPTION_MASK_ABI_64
28943 (x86_file_start): Output .code16gcc for TARGET_16BIT.
28944 * config/i386/i386.h (TARGET_16BIT): New macro.
28945 (TARGET_16BIT_P): Likewise.
28946 * config/i386/i386.opt: Add m16.
28947 * doc/invoke.texi: Document -m16.
28949 2014-01-28 Jakub Jelinek <jakub@redhat.com>
28951 PR preprocessor/59935
28952 * input.c (location_get_source_line): Bail out on when line number
28953 is zero, and test the return value of lookup_or_add_file_to_cache_tab.
28955 2014-01-28 Richard Biener <rguenther@suse.de>
28957 PR tree-optimization/58742
28958 * tree-ssa-forwprop.c (associate_plusminus): Handle
28959 pointer subtraction of the form (T)(P + A) - (T)P.
28961 2014-01-28 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
28963 * config/arm/arm.c (arm_new_rtx_costs): Remove useless statement
28966 2014-01-28 Richard Biener <rguenther@suse.de>
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 Richard Biener <rguenther@suse.de>
28980 * tree-data-ref.h (ddr_is_anti_dependent, ddrs_have_anti_deps): Remove.
28982 2014-01-28 Richard Biener <rguenther@suse.de>
28984 PR rtl-optimization/45364
28985 PR rtl-optimization/59890
28986 * var-tracking.c (local_get_addr_clear_given_value): Handle
28987 already cleared slot.
28988 (val_reset): Handle not allocated local_get_addr_cache.
28989 (vt_find_locations): Use post-order on the inverted CFG.
28991 2014-01-28 Alan Modra <amodra@gmail.com>
28993 * Makefile.in (BUILD_CPPFLAGS): Do not use ALL_CPPFLAGS.
28994 * configure.ac <recursive call for build != host>: Define
28995 GENERATOR_FILE. Comment. Use CXX_FOR_BUILD, CXXFLAGS_FOR_BUILD
28996 and LD_FOR_BUILD too.
28997 * configure: Regenerate.
28999 2014-01-27 Allan Sandfeld Jensen <sandfeld@kde.org>
29001 * config/i386/i386.c (get_builtin_code_for_version): Separate
29002 Westmere from Nehalem, Ivy Bridge from Sandy Bridge and
29003 Broadwell from Haswell.
29005 2014-01-27 Steve Ellcey <sellcey@mips.com>
29007 * common/config/mips/mips-common.c (TARGET_DEFAULT_TARGET_FLAGS):
29008 Remove TARGET_FP_EXCEPTIONS_DEFAULT and MASK_FUSED_MADD.
29009 * config/mips/mips.c (mips_option_override): Change setting
29011 * config/mips/mips.h (TARGET_FP_EXCEPTIONS_DEFAULT): Remove.
29012 * config/mips/mips.opt (DSP, DSPR2, FP_EXCEPTIONS, FUSED_MADD, MIPS3D):
29013 Change from Mask to Var.
29015 2014-01-27 Jeff Law <law@redhat.com>
29017 * ipa-inline.c (inline_small_functions): Fix typo.
29019 2014-01-27 Ilya Tocar <ilya.tocar@intel.com>
29021 * config/i386/avx512fintrin.h (_mm512_mask_cvtepi32_storeu_epi8): New.
29022 (_mm512_mask_cvtsepi32_storeu_epi8): Ditto.
29023 (_mm512_mask_cvtusepi32_storeu_epi8): Ditto.
29024 (_mm512_mask_cvtepi32_storeu_epi16): Ditto.
29025 (_mm512_mask_cvtsepi32_storeu_epi16): Ditto.
29026 (_mm512_mask_cvtusepi32_storeu_epi16): Ditto.
29027 (_mm512_mask_cvtepi64_storeu_epi32): Ditto.
29028 (_mm512_mask_cvtsepi64_storeu_epi32): Ditto.
29029 (_mm512_mask_cvtusepi64_storeu_epi32): Ditto.
29030 (_mm512_mask_cvtepi64_storeu_epi16): Ditto.
29031 (_mm512_mask_cvtsepi64_storeu_epi16): Ditto.
29032 (_mm512_mask_cvtusepi64_storeu_epi16): Ditto.
29033 (_mm512_mask_cvtepi64_storeu_epi8): Ditto.
29034 (_mm512_mask_cvtsepi64_storeu_epi8): Ditto.
29035 (_mm512_mask_cvtusepi64_storeu_epi8): Ditto.
29036 (_mm512_storeu_epi64): Ditto.
29037 (_mm512_cmpge_epi32_mask): Ditto.
29038 (_mm512_cmpge_epu32_mask): Ditto.
29039 (_mm512_cmpge_epi64_mask): Ditto.
29040 (_mm512_cmpge_epu64_mask): Ditto.
29041 (_mm512_cmple_epi32_mask): Ditto.
29042 (_mm512_cmple_epu32_mask): Ditto.
29043 (_mm512_cmple_epi64_mask): Ditto.
29044 (_mm512_cmple_epu64_mask): Ditto.
29045 (_mm512_cmplt_epi32_mask): Ditto.
29046 (_mm512_cmplt_epu32_mask): Ditto.
29047 (_mm512_cmplt_epi64_mask): Ditto.
29048 (_mm512_cmplt_epu64_mask): Ditto.
29049 (_mm512_cmpneq_epi32_mask): Ditto.
29050 (_mm512_cmpneq_epu32_mask): Ditto.
29051 (_mm512_cmpneq_epi64_mask): Ditto.
29052 (_mm512_cmpneq_epu64_mask): Ditto.
29053 (_mm512_expand_pd): Ditto.
29054 (_mm512_expand_ps): Ditto.
29055 * config/i386/i386-builtin-types.def: Add PV16QI, PV16QI, PV16HI,
29056 VOID_PV8SI_V8DI_QI, VOID_PV8HI_V8DI_QI, VOID_PV16QI_V8DI_QI,
29057 VOID_PV16QI_V16SI_HI, VOID_PV16HI_V16SI_HI.
29058 * config/i386/i386.c (ix86_builtins): Add
29059 IX86_BUILTIN_EXPANDPD512_NOMASK, IX86_BUILTIN_EXPANDPS512_NOMASK,
29060 IX86_BUILTIN_PMOVDB512_MEM, IX86_BUILTIN_PMOVDW512_MEM,
29061 IX86_BUILTIN_PMOVQB512_MEM, IX86_BUILTIN_PMOVQD512_MEM,
29062 IX86_BUILTIN_PMOVQW512_MEM, IX86_BUILTIN_PMOVSDB512_MEM,
29063 IX86_BUILTIN_PMOVSDW512_MEM, IX86_BUILTIN_PMOVSQB512_MEM,
29064 IX86_BUILTIN_PMOVSQD512_MEM, IX86_BUILTIN_PMOVSQW512_MEM,
29065 IX86_BUILTIN_PMOVUSDB512_MEM, IX86_BUILTIN_PMOVUSDW512_MEM,
29066 IX86_BUILTIN_PMOVUSQB512_MEM, IX86_BUILTIN_PMOVUSQD512_MEM,
29067 IX86_BUILTIN_PMOVUSQW512_MEM.
29068 (bdesc_special_args): Add __builtin_ia32_pmovusqd512mem_mask,
29069 __builtin_ia32_pmovsqd512mem_mask,
29070 __builtin_ia32_pmovqd512mem_mask,
29071 __builtin_ia32_pmovusqw512mem_mask,
29072 __builtin_ia32_pmovsqw512mem_mask,
29073 __builtin_ia32_pmovqw512mem_mask,
29074 __builtin_ia32_pmovusdw512mem_mask,
29075 __builtin_ia32_pmovsdw512mem_mask,
29076 __builtin_ia32_pmovdw512mem_mask,
29077 __builtin_ia32_pmovqb512mem_mask,
29078 __builtin_ia32_pmovusqb512mem_mask,
29079 __builtin_ia32_pmovsqb512mem_mask,
29080 __builtin_ia32_pmovusdb512mem_mask,
29081 __builtin_ia32_pmovsdb512mem_mask,
29082 __builtin_ia32_pmovdb512mem_mask.
29083 (bdesc_args): Add __builtin_ia32_expanddf512,
29084 __builtin_ia32_expandsf512.
29085 (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PV8SI_V8DI_QI,
29086 VOID_FTYPE_PV8HI_V8DI_QI, VOID_FTYPE_PV16HI_V16SI_HI,
29087 VOID_FTYPE_PV16QI_V8DI_QI, VOID_FTYPE_PV16QI_V16SI_HI.
29088 * config/i386/sse.md (unspec): Add UNSPEC_EXPAND_NOMASK.
29089 (avx512f_<code><pmov_src_lower><mode>2_mask_store): New.
29090 (*avx512f_<code>v8div16qi2_store_mask): Renamed to ...
29091 (avx512f_<code>v8div16qi2_mask_store): This.
29092 (avx512f_expand<mode>): New.
29094 2014-01-27 Kirill Yukhin <kirill.yukhin@intel.com>
29096 * config/i386/avx512pfintrin.h (_mm512_mask_prefetch_i32gather_pd):
29098 (_mm512_mask_prefetch_i64gather_pd): Ditto.
29099 (_mm512_prefetch_i32scatter_pd): Ditto.
29100 (_mm512_mask_prefetch_i32scatter_pd): Ditto.
29101 (_mm512_prefetch_i64scatter_pd): Ditto.
29102 (_mm512_mask_prefetch_i64scatter_pd): Ditto.
29103 (_mm512_mask_prefetch_i32gather_ps): Fix operand type.
29104 (_mm512_mask_prefetch_i64gather_ps): Ditto.
29105 (_mm512_prefetch_i32scatter_ps): Ditto.
29106 (_mm512_mask_prefetch_i32scatter_ps): Ditto.
29107 (_mm512_prefetch_i64scatter_ps): Ditto.
29108 (_mm512_mask_prefetch_i64scatter_ps): Ditto.
29109 * config/i386/i386-builtin-types.def: Define
29110 VOID_FTYPE_QI_V8SI_PCINT64_INT_INT
29111 and VOID_FTYPE_QI_V8DI_PCINT64_INT_INT.
29112 * config/i386/i386.c (ix86_builtins): Define IX86_BUILTIN_GATHERPFQPD,
29113 IX86_BUILTIN_GATHERPFDPD, IX86_BUILTIN_SCATTERPFDPD,
29114 IX86_BUILTIN_SCATTERPFQPD.
29115 (ix86_init_mmx_sse_builtins): Define __builtin_ia32_gatherpfdpd,
29116 __builtin_ia32_gatherpfdps, __builtin_ia32_gatherpfqpd,
29117 __builtin_ia32_gatherpfqps, __builtin_ia32_scatterpfdpd,
29118 __builtin_ia32_scatterpfdps, __builtin_ia32_scatterpfqpd,
29119 __builtin_ia32_scatterpfqps.
29120 (ix86_expand_builtin): Expand new built-ins.
29121 * config/i386/sse.md (avx512pf_gatherpf<mode>): Add SF suffix,
29122 fix memory access data type.
29123 (*avx512pf_gatherpf<mode>_mask): Ditto.
29124 (*avx512pf_gatherpf<mode>): Ditto.
29125 (avx512pf_scatterpf<mode>): Ditto.
29126 (*avx512pf_scatterpf<mode>_mask): Ditto.
29127 (*avx512pf_scatterpf<mode>): Ditto.
29128 (GATHER_SCATTER_SF_MEM_MODE): New.
29129 (avx512pf_gatherpf<mode>df): Ditto.
29130 (*avx512pf_gatherpf<mode>df_mask): Ditto.
29131 (*avx512pf_scatterpf<mode>df): Ditto.
29133 2014-01-27 Jakub Jelinek <jakub@redhat.com>
29136 * expmed.h (expmed_mode_index): Rework so that analysis and optimziers
29137 know when the MODE_PARTIAL_INT and MODE_VECTOR_INT cases can never be
29140 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29142 * common/config/arm/arm-common.c
29143 (arm_rewrite_mcpu): Handle multiple names.
29145 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29147 2014-01-27 James Greenhalgh <james.greenhalgh@arm.com>
29149 * gimple-builder.h (create_gimple_tmp): Delete.
29151 2014-01-27 Christian Bruel <christian.bruel@st.com>
29153 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Fix remaining bytes after
29156 2014-01-26 John David Anglin <danglin@gcc.gnu.org>
29158 * config/pa/pa.md (call): Generate indirect long calls to non-local
29159 functions when outputing 32-bit code.
29160 (call_value): Likewise except for special call to buggy powf function.
29162 * config/pa/pa.c (pa_attr_length_indirect_call): Adjust length of
29163 portable runtime and PIC indirect calls.
29164 (pa_output_indirect_call): Remove unnecessary nop from portable runtime
29165 and PIC call sequences. Use ldo instead of blr to set return register
29166 in PIC call sequence.
29168 2014-01-25 Walter Lee <walt@tilera.com>
29170 * config/tilegx/sync.md (atomic_fetch_sub): Fix negation and
29171 avoid clobbering a live register.
29173 2014-01-25 Walter Lee <walt@tilera.com>
29175 * config/tilegx/tilegx-c.c (tilegx_cpu_cpp_builtins):
29176 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2}.
29177 * config/tilegx/tilepro-c.c (tilepro_cpu_cpp_builtins):
29178 Define __GCC_HAVE_SYNC_COMPARE_AND_SWAP_{1,2,4,8}.
29180 2014-01-25 Walter Lee <walt@tilera.com>
29182 * config/tilegx/tilegx.c (tilegx_function_arg): Start 16-byte
29183 arguments on even registers.
29184 (tilegx_gimplify_va_arg_expr): Align 16-byte var args to
29186 * config/tilegx/tilegx.h (STACK_BOUNDARY): Change to 16 bytes.
29187 (BIGGEST_ALIGNMENT): Ditto.
29188 (BIGGEST_FIELD_ALIGNMENT): Ditto.
29190 2014-01-25 Walter Lee <walt@tilera.com>
29192 * config/tilegx/tilegx.c (tilegx_gen_bundles): Delete barrier
29193 insns before bundling.
29194 * config/tilegx/tilegx.md (tile_network_barrier): Update comment.
29196 2014-01-25 Walter Lee <walt@tilera.com>
29198 * config/tilegx/tilegx.c (tilegx_expand_builtin): Set
29199 PREFETCH_SCHEDULE_BARRIER_P to true for prefetches.
29200 * config/tilepro/tilepro.c (tilepro_expand_builtin): Ditto.
29202 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29204 * config/mips/constraints.md (kl): Delete.
29205 * config/mips/mips.md (divmod<mode>4, udivmod<mode>4): Turn into
29206 define expands, using...
29207 (divmod<mode>4_mips16, udivmod<mode>4_mips16): ...these new
29208 instructions for MIPS16.
29209 (*divmod<mode>4, *udivmod<mode>4): New patterns, taken from the
29210 non-MIPS16 version of the old divmod<mode>4 and udivmod<mode>4.
29212 2014-01-25 Walter Lee <walt@tilera.com>
29214 * config/tilepro/tilepro.md (ctzdi2): Use register_operand predicate.
29218 2014-01-25 Walter Lee <walt@tilera.com>
29220 * config/tilegx/tilegx.c (tilegx_expand_to_rtl_hook): New.
29221 (TARGET_EXPAND_TO_RTL_HOOK): Define.
29223 2014-01-25 Richard Sandiford <rdsandiford@googlemail.com>
29225 * rtlanal.c (canonicalize_condition): Split out duplicated mode check.
29228 2014-01-25 Jakub Jelinek <jakub@redhat.com>
29230 * print-rtl.c (in_call_function_usage): New var.
29231 (print_rtx): When in CALL_INSN_FUNCTION_USAGE, always print
29232 EXPR_LIST mode as mode and not as reg note name.
29234 PR middle-end/59561
29235 * cfgloopmanip.c (copy_loop_info): If
29236 loop->warned_aggressive_loop_optimizations, make sure
29237 the flag is set in target loop too.
29239 2014-01-24 Balaji V. Iyer <balaji.v.iyer@intel.com>
29241 * builtins.c (is_builtin_name): Renamed flag_enable_cilkplus to
29243 * builtins.def: Likewise.
29244 * cilk.h (fn_contains_cilk_spawn_p): Likewise.
29245 * cppbuiltin.c (define_builtin_macros_for_compilation_flags): Likewise.
29246 * ira.c (ira_setup_eliminable_regset): Likewise.
29247 * omp-low.c (gate_expand_omp): Likewise.
29248 (execute_lower_omp): Likewise.
29249 (diagnose_sb_0): Likewise.
29250 (gate_diagnose_omp_blocks): Likewise.
29251 (simd_clone_clauses_extract): Likewise.
29254 2014-01-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
29256 * config/rs6000/rs6000.c (rs6000_expand_vec_perm_const_1): Remove
29257 correction for little endian...
29258 * config/rs6000/vsx.md (vsx_xxpermdi2_<mode>_1): ...and move it to
29261 2014-01-24 Jeff Law <law@redhat.com>
29263 PR tree-optimization/59919
29264 * tree-vrp.c (find_assert_locations_1): Do not register asserts
29265 for non-returning calls.
29267 2014-01-24 James Greenhalgh <james.greenhalgh@arm.com>
29269 * common/config/aarch64/aarch64-common.c
29270 (aarch64_rewrite_mcpu): Handle multiple names.
29271 * config/aarch64/aarch64.h
29272 (BIG_LITTLE_SPEC): Do not discard mcpu switches.
29274 2014-01-24 Dodji Seketeli <dodji@redhat.com>
29276 * input.c (add_file_to_cache_tab): Handle the case where fopen
29279 2014-01-23 H.J. Lu <hongjiu.lu@intel.com>
29282 * config/i386/i386.md (pushsf splitter): Get stack adjustment
29283 from push operand if code of push isn't PRE_DEC.
29285 2014-01-23 Michael Meissner <meissner@linux.vnet.ibm.com>
29288 * doc/invoke.texi (RS/6000 and PowerPC Options): Document
29289 -mquad-memory-atomic. Update -mquad-memory documentation to say
29290 it is only used for non-atomic loads/stores.
29292 * config/rs6000/predicates.md (quad_int_reg_operand): Allow either
29293 -mquad-memory or -mquad-memory-atomic switches.
29295 * config/rs6000/rs6000-cpus.def (ISA_2_7_MASKS_SERVER): Add
29296 -mquad-memory-atomic to ISA 2.07 support.
29298 * config/rs6000/rs6000.opt (-mquad-memory-atomic): Add new switch
29299 to separate support of normal quad word memory operations (ldq, stq)
29300 from the atomic quad word memory operations.
29302 * config/rs6000/rs6000.c (rs6000_option_override_internal): Add
29303 support to separate non-atomic quad word operations from atomic
29304 quad word operations. Disable non-atomic quad word operations in
29305 little endian mode so that we don't have to swap words after the
29306 load and before the store.
29307 (quad_load_store_p): Add comment about atomic quad word support.
29308 (rs6000_opt_masks): Add -mquad-memory-atomic to the list of
29309 options printed with -mdebug=reg.
29311 * config/rs6000/rs6000.h (TARGET_SYNC_TI): Use
29312 -mquad-memory-atomic as the test for whether we have quad word
29313 atomic instructions.
29314 (TARGET_SYNC_HI_QI): If either -mquad-memory-atomic, -mquad-memory,
29315 or -mp8-vector are used, allow byte/half-word atomic operations.
29317 * config/rs6000/sync.md (load_lockedti): Insure that the address
29318 is a proper indexed or indirect address for the lqarx instruction.
29319 On little endian systems, swap the hi/lo registers after the lqarx
29321 (load_lockedpti): Use indexed_or_indirect_operand predicate to
29322 insure the address is valid for the lqarx instruction.
29323 (store_conditionalti): Insure that the address is a proper indexed
29324 or indirect address for the stqcrx. instruction. On little endian
29325 systems, swap the hi/lo registers before doing the stqcrx.
29327 (store_conditionalpti): Use indexed_or_indirect_operand predicate to
29328 insure the address is valid for the stqcrx. instruction.
29330 * gcc/config/rs6000/rs6000-c.c (rs6000_target_modify_macros):
29331 Define __QUAD_MEMORY__ and __QUAD_MEMORY_ATOMIC__ based on what
29332 type of quad memory support is available.
29334 2014-01-23 Vladimir Makarov <vmakarov@redhat.com>
29336 PR regression/59915
29337 * lra-constraints.c (simplify_operand_subreg): Spill pseudo if
29338 there is a danger of looping.
29340 2014-01-23 Pat Haugen <pthaugen@us.ibm.com>
29342 * config/rs6000/rs6000.c (rs6000_option_override_internal): Don't
29343 force flag_ira_loop_pressure if set via command line.
29345 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29347 * config/aarch64/aarch64-simd-builtins.def (ashr): DI mode removed.
29348 (ashr_simd): New builtin handling DI mode.
29349 * config/aarch64/aarch64-simd.md (aarch64_ashr_simddi): New pattern.
29350 (aarch64_sshr_simddi): New match pattern.
29351 * config/aarch64/arm_neon.h (vshr_n_s32): Builtin call modified.
29352 (vshrd_n_s64): Likewise.
29353 * config/aarch64/predicates.md (aarch64_shift_imm64_di): New predicate.
29355 2014-01-23 Nick Clifton <nickc@redhat.com>
29357 * config/msp430/msp430.h (ASM_SPEC): Pass the -mcpu as -mcpu.
29358 (LIB_SPEC): Drop use of memory.ld and peripherals.ld scripts in
29359 favour of mcu specific scripts.
29360 * config/msp430/t-msp430 (MULTILIB_MATCHES): Add more matches for
29363 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29364 Alex Velenko <Alex.Velenko@arm.com>
29366 * config/aarch64/arm_neon.h (vaddv_s8): __LANE0 cleanup.
29367 (vaddv_s16): Likewise.
29368 (vaddv_s32): Likewise.
29369 (vaddv_u8): Likewise.
29370 (vaddv_u16): Likewise.
29371 (vaddv_u32): Likewise.
29372 (vaddvq_s8): Likewise.
29373 (vaddvq_s16): Likewise.
29374 (vaddvq_s32): Likewise.
29375 (vaddvq_s64): Likewise.
29376 (vaddvq_u8): Likewise.
29377 (vaddvq_u16): Likewise.
29378 (vaddvq_u32): Likewise.
29379 (vaddvq_u64): Likewise.
29380 (vaddv_f32): Likewise.
29381 (vaddvq_f32): Likewise.
29382 (vaddvq_f64): Likewise.
29383 (vmaxv_f32): Likewise.
29384 (vmaxv_s8): Likewise.
29385 (vmaxv_s16): Likewise.
29386 (vmaxv_s32): Likewise.
29387 (vmaxv_u8): Likewise.
29388 (vmaxv_u16): Likewise.
29389 (vmaxv_u32): Likewise.
29390 (vmaxvq_f32): Likewise.
29391 (vmaxvq_f64): Likewise.
29392 (vmaxvq_s8): Likewise.
29393 (vmaxvq_s16): Likewise.
29394 (vmaxvq_s32): Likewise.
29395 (vmaxvq_u8): Likewise.
29396 (vmaxvq_u16): Likewise.
29397 (vmaxvq_u32): Likewise.
29398 (vmaxnmv_f32): Likewise.
29399 (vmaxnmvq_f32): Likewise.
29400 (vmaxnmvq_f64): Likewise.
29401 (vminv_f32): Likewise.
29402 (vminv_s8): Likewise.
29403 (vminv_s16): Likewise.
29404 (vminv_s32): Likewise.
29405 (vminv_u8): Likewise.
29406 (vminv_u16): Likewise.
29407 (vminv_u32): Likewise.
29408 (vminvq_f32): Likewise.
29409 (vminvq_f64): Likewise.
29410 (vminvq_s8): Likewise.
29411 (vminvq_s16): Likewise.
29412 (vminvq_s32): Likewise.
29413 (vminvq_u8): Likewise.
29414 (vminvq_u16): Likewise.
29415 (vminvq_u32): Likewise.
29416 (vminnmv_f32): Likewise.
29417 (vminnmvq_f32): Likewise.
29418 (vminnmvq_f64): Likewise.
29420 2014-01-23 James Greenhalgh <james.greenhalgh@arm.com>
29422 * config/aarch64/aarch64-simd.md
29423 (aarch64_dup_lane<mode>): Correct lane number on big-endian.
29424 (aarch64_dup_lane_<vswap_widthi_name><mode>): Likewise.
29425 (*aarch64_mul3_elt<mode>): Likewise.
29426 (*aarch64_mul3_elt<vswap_width_name><mode>): Likewise.
29427 (*aarch64_mul3_elt_to_64v2df): Likewise.
29428 (*aarch64_mla_elt<mode>): Likewise.
29429 (*aarch64_mla_elt_<vswap_width_name><mode>): Likewise.
29430 (*aarch64_mls_elt<mode>): Likewise.
29431 (*aarch64_mls_elt_<vswap_width_name><mode>): Likewise.
29432 (*aarch64_fma4_elt<mode>): Likewise.
29433 (*aarch64_fma4_elt_<vswap_width_name><mode>): Likewise.
29434 (*aarch64_fma4_elt_to_64v2df): Likewise.
29435 (*aarch64_fnma4_elt<mode>): Likewise.
29436 (*aarch64_fnma4_elt_<vswap_width_name><mode>): Likewise.
29437 (*aarch64_fnma4_elt_to_64v2df): Likewise.
29438 (aarch64_sq<r>dmulh_lane<mode>): Likewise.
29439 (aarch64_sq<r>dmulh_laneq<mode>): Likewise.
29440 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29441 (aarch64_sqdml<SBINQOPS:as>l_lane<mode>_internal): Likewise.
29442 (aarch64_sqdml<SBINQOPS:as>l2_lane<mode>_internal): Likewise.
29443 (aarch64_sqdmull_lane<mode>_internal): Likewise.
29444 (aarch64_sqdmull2_lane<mode>_internal): Likewise.
29446 2013-01-23 Alex Velenko <Alex.Velenko@arm.com>
29448 * config/aarch64/aarch64-simd.md
29449 (aarch64_be_checked_get_lane<mode>): New define_expand.
29450 * config/aarch64/aarch64-simd-builtins.def
29451 (BUILTIN_VALL (GETLANE, be_checked_get_lane, 0)):
29452 New builtin definition.
29453 * config/aarch64/arm_neon.h: (__aarch64_vget_lane_any):
29454 Use new safe be builtin.
29456 2014-01-23 Alex Velenko <Alex.Velenko@arm.com>
29458 * config/aarch64/aarch64-simd.md (aarch64_be_ld1<mode>):
29460 (aarch64_be_st1<mode>): Likewise.
29461 (aarch_ld1<VALL:mode>): Define_expand modified.
29462 (aarch_st1<VALL:mode>): Likewise.
29463 * config/aarch64/aarch64.md (UNSPEC_LD1): New unspec definition.
29464 (UNSPEC_ST1): Likewise.
29466 2014-01-23 David Holsgrove <david.holsgrove@xilinx.com>
29468 * config/microblaze/microblaze.md: Add trap insn and attribute
29470 2014-01-23 Dodji Seketeli <dodji@redhat.com>
29472 PR preprocessor/58580
29473 * input.h (location_get_source_line): Take an additional line_size
29475 (void diagnostics_file_cache_fini): Declare new function.
29476 * input.c (struct fcache): New type.
29477 (fcache_tab_size, fcache_buffer_size, fcache_line_record_size):
29478 New static constants.
29479 (diagnostic_file_cache_init, total_lines_num)
29480 (lookup_file_in_cache_tab, evicted_cache_tab_entry)
29481 (add_file_to_cache_tab, lookup_or_add_file_to_cache_tab)
29482 (needs_read, needs_grow, maybe_grow, read_data, maybe_read_data)
29483 (get_next_line, read_next_line, goto_next_line, read_line_num):
29484 New static function definitions.
29485 (diagnostic_file_cache_fini): New function.
29486 (location_get_source_line): Take an additional output line_len
29487 parameter. Re-write using lookup_or_add_file_to_cache_tab and
29489 * diagnostic.c (diagnostic_finish): Call
29490 diagnostic_file_cache_fini.
29491 (adjust_line): Take an additional input parameter for the length
29492 of the line, rather than calculating it with strlen.
29493 (diagnostic_show_locus): Adjust the use of
29494 location_get_source_line and adjust_line with respect to their new
29495 signature. While displaying a line now, do not stop at the first
29496 null byte. Rather, display the zero byte as a space and keep
29497 going until we reach the size of the line.
29498 * Makefile.in: Add vec.o to OBJS-libcommon
29500 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29501 Ilya Tocar <ilya.tocar@intel.com>
29503 * config/i386/avx512fintrin.h (_mm512_kmov): New.
29504 * config/i386/i386.c (IX86_BUILTIN_KMOV16): Ditto.
29505 (__builtin_ia32_kmov16): Ditto.
29506 * config/i386/i386.md (UNSPEC_KMOV): New.
29509 2014-01-23 Kirill Yukhin <kirill.yukhin@intel.com>
29511 * config/i386/avx512fintrin.h (_mm512_loadu_si512): Rename.
29512 (_mm512_storeu_si512): Ditto.
29514 2014-01-23 Richard Sandiford <rdsandiford@googlemail.com>
29517 * rtl.h (get_referenced_operands): Declare.
29518 * recog.c (get_referenced_operands): New function.
29519 * config/mips/mips.c (mips_reorg_process_insns): Check which asm
29520 operands have been referenced when recording LO_SUM references.
29522 2014-01-22 David Holsgrove <david.holsgrove@xilinx.com>
29524 * config/microblaze/microblaze.md: Correct bswaphi2 insn.
29526 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29528 * config/i386/x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS):
29529 Enable for generic and recent AMD targets.
29531 2014-01-22 Jan Hubicka <hubicka@ucw.cz>
29533 * combine-stack-adj.c (combine_stack_adjustments_for_block): Remove
29534 ARG_SIZE note when adjustment was eliminated.
29536 2014-01-22 Jeff Law <law@redhat.com>
29538 PR tree-optimization/59597
29539 * tree-ssa-threadupdate.c (dump_jump_thread_path): Move to earlier
29540 in file. Accept new argument REGISTERING and use it to modify
29541 dump output appropriately.
29542 (register_jump_thread): Corresponding changes.
29543 (mark_threaded_blocks): Reinstate code to cancel unprofitable
29544 thread paths involving joiner blocks. Add code to dump cancelled
29545 jump threading paths.
29547 2014-01-22 Vladimir Makarov <vmakarov@redhat.com>
29549 PR rtl-optimization/59477
29550 * lra-constraints.c (inherit_in_ebb): Process call for living hard
29551 regs. Update reloads_num and potential_reload_hard_regs for all insns.
29553 2014-01-22 Tom Tromey <tromey@redhat.com>
29555 * config/i386/i386-interix.h (i386_pe_unique_section): Don't use
29557 * config/cr16/cr16-protos.h (notice_update_cc): Don't use PARAMS.
29559 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29561 PR rtl-optimization/59896
29562 * lra-constraints.c (process_alt_operands): Check unused note for
29563 matched operands of insn with no output reloads.
29565 2014-01-21 Richard Sandiford <rdsandiford@googlemail.com>
29567 * config/mips/mips.c (mips_move_to_gpr_cost): Add M16_REGS case.
29568 (mips_move_from_gpr_cost): Likewise.
29570 2014-01-21 Vladimir Makarov <vmakarov@redhat.com>
29572 PR rtl-optimization/59858
29573 * lra-constraints.c (SMALL_REGISTER_CLASS_P): Use
29574 ira_class_hard_regs_num.
29575 (process_alt_operands): Increase reject for dying matched operand.
29577 2014-01-21 Jakub Jelinek <jakub@redhat.com>
29580 * config/i386/i386.c (expand_small_movmem_or_setmem): If mode is
29581 smaller than size, perform several stores or loads and stores
29582 at dst + count - size to store or copy all of size bytes, rather
29583 than just last modesize bytes.
29585 2014-01-20 DJ Delorie <dj@redhat.com>
29587 * config/rl78/rl78.c (rl78_propogate_register_origins): Verify
29588 that CLOBBERs are REGs before propogating their values.
29590 2014-01-20 H.J. Lu <hongjiu.lu@intel.com>
29592 PR middle-end/59789
29593 * cgraph.c (cgraph_inline_failed_string): Add type to DEFCIFCODE.
29594 (cgraph_inline_failed_type): New function.
29595 * cgraph.h (DEFCIFCODE): Add type.
29596 (cgraph_inline_failed_type_t): New enum.
29597 (cgraph_inline_failed_type): New prototype.
29598 * cif-code.def: Add CIF_FINAL_NORMAL to OK, FUNCTION_NOT_CONSIDERED,
29599 FUNCTION_NOT_OPTIMIZED, REDEFINED_EXTERN_INLINE,
29600 FUNCTION_NOT_INLINE_CANDIDATE, LARGE_FUNCTION_GROWTH_LIMIT,
29601 LARGE_STACK_FRAME_GROWTH_LIMIT, MAX_INLINE_INSNS_SINGLE_LIMIT,
29602 MAX_INLINE_INSNS_AUTO_LIMIT, INLINE_UNIT_GROWTH_LIMIT,
29603 RECURSIVE_INLINING, UNLIKELY_CALL, NOT_DECLARED_INLINED,
29604 OPTIMIZING_FOR_SIZE, ORIGINALLY_INDIRECT_CALL,
29605 INDIRECT_UNKNOWN_CALL, USES_COMDAT_LOCAL.
29606 Add CIF_FINAL_ERROR to UNSPECIFIED, BODY_NOT_AVAILABLE,
29607 FUNCTION_NOT_INLINABLE, OVERWRITABLE, MISMATCHED_ARGUMENTS,
29608 EH_PERSONALITY, NON_CALL_EXCEPTIONS, TARGET_OPTION_MISMATCH,
29609 OPTIMIZATION_MISMATCH.
29610 * tree-inline.c (expand_call_inline): Emit errors during
29611 early_inlining if cgraph_inline_failed_type returns CIF_FINAL_ERROR.
29613 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29616 * config/i386/sse.md (*andnot<mode>3<mask_name>): Handle MODE_V16SF
29617 mode attribute in insn output.
29619 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
29621 * output.h (output_constant): Delete.
29622 * varasm.c (output_constant): Make private.
29624 2014-01-20 Alex Velenko <Alex.Velenko@arm.com>
29626 * config/aarch64/aarch64-simd.md (vec_perm<mode>): Add BE check.
29628 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29630 PR middle-end/59860
29631 * tree.h (fold_builtin_strcat): New prototype.
29632 * builtins.c (fold_builtin_strcat): No longer static. Add len
29633 argument, if non-NULL, don't call c_strlen. Optimize
29634 directly into __builtin_memcpy instead of __builtin_strcpy.
29635 (fold_builtin_2): Adjust fold_builtin_strcat caller.
29636 * gimple-fold.c (gimple_fold_builtin): Handle BUILT_IN_STRCAT.
29638 2014-01-20 Uros Bizjak <ubizjak@gmail.com>
29640 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29641 for SImode_address_operand operands, having only a REG argument.
29643 2014-01-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
29645 * config/aarch64/aarch64-linux.h (GLIBC_DYNAMIC_LINKER): Expand
29646 loader name using mbig-endian.
29647 (LINUX_TARGET_LINK_SPEC): Pass linker -m flag.
29649 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29651 * doc/invoke.texi (-march): Clarify documentation for AArch64.
29652 (-mtune): Likewise.
29655 2014-01-20 Tejas Belagod <tejas.belagod@arm.com>
29657 * config/aarch64/aarch64-protos.h
29658 (aarch64_cannot_change_mode_class_ptr): Declare.
29659 * config/aarch64/aarch64.c (aarch64_cannot_change_mode_class,
29660 aarch64_cannot_change_mode_class_ptr): New.
29661 * config/aarch64/aarch64.h (CANNOT_CHANGE_MODE_CLASS): Change to call
29662 backend hook aarch64_cannot_change_mode_class.
29664 2014-01-20 James Greenhalgh <james.greenhalgh@arm.com>
29666 * common/config/aarch64/aarch64-common.c
29667 (aarch64_handle_option): Don't handle any option order logic here.
29668 * config/aarch64/aarch64.c (aarch64_parse_arch): Do not override
29669 selected_cpu, warn on architecture version mismatch.
29670 (aarch64_override_options): Fix parsing order for option strings.
29672 2014-01-20 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29673 Iain Sandoe <iain@codesourcery.com>
29676 * config/rs6000/darwin.h (ADJUST_FIELD_ALIGN): Fix unused variable
29677 warning. Amend comment to reflect current functionality.
29679 2014-01-20 Richard Biener <rguenther@suse.de>
29681 PR middle-end/59860
29682 * builtins.c (fold_builtin_strcat): Remove case better handled
29683 by tree-ssa-strlen.c.
29685 2014-01-20 Alan Lawrence <alan.lawrence@arm.com>
29687 * config/aarch64/aarch64.opt
29688 (mcpu, march, mtune): Make case-insensitive.
29690 2014-01-20 Jakub Jelinek <jakub@redhat.com>
29693 * config/i386/i386.c (ix86_avoid_lea_for_addr): Return false
29694 if operands[1] is a REG or ZERO_EXTEND of a REG.
29696 2014-01-19 Jan Hubicka <hubicka@ucw.cz>
29698 * varasm.c (compute_reloc_for_constant): Use targetm.binds_local_p.
29700 2014-01-19 John David Anglin <danglin@gcc.gnu.org>
29702 * config/pa/pa.c (pa_attr_length_millicode_call): Correct length of
29703 long non-pic millicode calls.
29705 2014-01-19 Jan-Benedict Glaw <jbglaw@lug-owl.de>
29707 * config/vax/vax.h (FUNCTION_ARG_REGNO_P): Fix unused variable warning.
29709 2014-01-19 Kito Cheng <kito@0xlab.org>
29711 * builtins.c (expand_movstr): Check movstr expand done or fail.
29713 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29714 H.J. Lu <hongjiu.lu@intel.com>
29717 * config/i386/i386.md (*lea<mode>): Zero-extend return register
29718 to DImode for zero-extended addresses.
29720 2014-01-19 Jakub Jelinek <jakub@redhat.com>
29722 PR rtl-optimization/57763
29723 * bb-reorder.c (fix_crossing_unconditional_branches): Set JUMP_LABEL
29724 on the new indirect jump_insn and increment LABEL_NUSES (label).
29726 2014-01-18 H.J. Lu <hongjiu.lu@intel.com>
29730 * config.gcc (x86_archs): New variable.
29731 (x86_64_archs): Likewise.
29732 (x86_cpus): Likewise.
29733 Use $x86_archs, $x86_64_archs and $x86_cpus to check valid
29734 --with-arch/--with-cpu= options.
29735 Support --with-arch=/--with-cpu={nehalem,westmere,
29736 sandybridge,ivybridge,haswell,broadwell,bonnell,silvermont}.
29738 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29740 * config/i386/i386.c (ix86_adjust_cost): Reorder PROCESSOR_K8
29741 and PROCESSOR_ATHLON to simplify code. Move "memory" calculation.
29743 2014-01-18 Uros Bizjak <ubizjak@gmail.com>
29745 * config/i386/i386.md (*swap<mode>): Rename from swap<mode>.
29747 2014-01-18 Jakub Jelinek <jakub@redhat.com>
29750 * config/i386/i386-c.c (ix86_pragma_target_parse): Temporarily
29751 clear cpp_get_options (parse_in)->warn_unused_macros for
29752 ix86_target_macros_internal with cpp_define.
29754 2014-01-18 Richard Sandiford <rdsandiford@googlemail.com>
29756 * jump.c (delete_related_insns): Keep (use (insn))s.
29757 * reorg.c (redundant_insn): Check for barriers too.
29759 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29761 * config/i386/i386.c (ix86_split_lea_for_addr): Fix a comment typo.
29763 2014-01-17 John David Anglin <danglin@gcc.gnu.org>
29765 * config/pa/pa.c (pa_attr_length_indirect_call): Don't output a short
29766 call to $$dyncall when TARGET_LONG_CALLS is true.
29768 2014-01-17 Jeff Law <law@redhat.com>
29770 * ree.c (combine_set_extension): Temporarily disable test for
29771 changing number of hard registers.
29773 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29775 PR middle-end/58125
29776 * ipa-inline-analysis.c (inline_free_summary):
29777 Do not free summary of aliases.
29779 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29781 PR middle-end/59706
29782 * gimplify.c (gimplify_expr): Use create_tmp_var
29783 instead of create_tmp_var_raw. If cond doesn't have
29784 integral type, don't add the IFN_ANNOTATE builtin at all.
29786 2014-01-17 Martin Jambor <mjambor@suse.cz>
29789 * ipa-cp.c (prev_edge_clone): New variable.
29790 (grow_next_edge_clone_vector): Renamed to grow_edge_clone_vectors.
29791 Also resize prev_edge_clone vector.
29792 (ipcp_edge_duplication_hook): Also update prev_edge_clone.
29793 (ipcp_edge_removal_hook): New function.
29794 (ipcp_driver): Register ipcp_edge_removal_hook.
29796 2014-01-17 Andrew Pinski <apinski@cavium.com>
29797 Steve Ellcey <sellcey@mips.com>
29800 * config/mips/mips.c (mips_print_operand): Check operand mode instead
29803 2014-01-17 Jeff Law <law@redhat.com>
29805 PR middle-end/57904
29806 * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
29807 so that pass_ccp runs first.
29809 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29811 * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX.
29812 (ix86_adjust_cost): Use !TARGET_XXX.
29813 (do_reorder_for_imul): Likewise.
29814 (swap_top_of_ready_list): Likewise.
29815 (ix86_sched_reorder): Likewise.
29817 2014-01-17 H.J. Lu <hongjiu.lu@intel.com>
29819 * config/i386/i386-c.c (ix86_target_macros_internal): Handle
29820 PROCESSOR_INTEL. Treat like PROCESSOR_GENERIC.
29821 * config/i386/i386.c (intel_memcpy): New. Duplicate slm_memcpy.
29822 (intel_memset): New. Duplicate slm_memset.
29823 (intel_cost): New. Duplicate slm_cost.
29824 (m_INTEL): New macro.
29825 (processor_target_table): Add "intel".
29826 (ix86_option_override_internal): Replace PROCESSOR_SILVERMONT
29827 with PROCESSOR_INTEL for "intel".
29828 (ix86_lea_outperforms): Support PROCESSOR_INTEL. Duplicate
29829 PROCESSOR_SILVERMONT.
29830 (ix86_issue_rate): Likewise.
29831 (ix86_adjust_cost): Likewise.
29832 (ia32_multipass_dfa_lookahead): Likewise.
29833 (swap_top_of_ready_list): Likewise.
29834 (ix86_sched_reorder): Likewise.
29835 (ix86_avoid_lea_for_addr): Check TARGET_AVOID_LEA_FOR_ADDR
29836 instead of TARGET_OPT_AGU.
29837 * config/i386/i386.h (TARGET_INTEL): New.
29838 (TARGET_AVOID_LEA_FOR_ADDR): Likewise.
29839 (processor_type): Add PROCESSOR_INTEL.
29840 * config/i386/x86-tune.def: Support m_INTEL. Duplicate m_SILVERMONT.
29841 Add X86_TUNE_AVOID_LEA_FOR_ADDR.
29843 2014-01-17 Marek Polacek <polacek@redhat.com>
29846 * gimple-fold.c (fold_array_ctor_reference): Don't fold if element
29849 2014-01-17 Richard Biener <rguenther@suse.de>
29851 PR tree-optimization/46590
29852 * opts.c (default_options_table): Add entries for
29853 OPT_fbranch_count_reg, OPT_fmove_loop_invariants and OPT_ftree_pta,
29854 all enabled at -O1 but not for -Og.
29855 * common.opt (fbranch-count-reg): Remove Init(1).
29856 (fmove-loop-invariants): Likewise.
29857 (ftree-pta): Likewise.
29859 2014-01-17 Jakub Jelinek <jakub@redhat.com>
29861 * config/i386/i386.c (ix86_data_alignment): For compatibility with
29862 (incorrect) GCC 4.8 and earlier alignment assumptions ensure we align
29863 decls to at least the GCC 4.8 used alignments.
29866 * tree-nested.c (convert_nonlocal_reference_stmt,
29867 convert_local_reference_stmt): For NAMELIST_DECLs in gimple_bind_vars
29868 of GIMPLE_BIND stmts, adjust associated decls.
29870 2014-01-17 Richard Biener <rguenther@suse.de>
29872 PR tree-optimization/46590
29873 * vec.h (vec<>::bseach): New member function implementing
29874 binary search according to C89 bsearch.
29875 (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1.
29876 * tree-ssa-loop-im.c (struct mem_ref): Make stored member a
29877 bitmap pointer again. Make accesses_in_loop a flat array.
29878 (mem_ref_obstack): New global.
29879 (outermost_indep_loop): Adjust for mem_ref->stored changes.
29880 (mark_ref_stored): Likewise.
29881 (ref_indep_loop_p_2): Likewise.
29882 (set_ref_stored_in_loop): New helper function.
29883 (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack.
29884 (memref_free): Adjust.
29885 (record_mem_ref_loc): Simplify.
29886 (gather_mem_refs_stmt): Adjust.
29887 (sort_locs_in_loop_postorder_cmp): New function.
29888 (analyze_memory_references): Sort accesses_in_loop after
29889 loop postorder number.
29890 (find_ref_loc_in_loop_cmp): New function.
29891 (for_all_locs_in_loop): Find relevant cluster of locs in
29892 accesses_in_loop and iterate without recursion.
29893 (execute_sm): Avoid uninit warning.
29894 (struct ref_always_accessed): Simplify.
29895 (ref_always_accessed::operator ()): Likewise.
29896 (ref_always_accessed_p): Likewise.
29897 (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute
29898 loop postorder numbers here.
29899 (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder
29902 2014-01-17 Jan Hubicka <hubicka@ucw.cz>
29905 * passes.c (rest_of_decl_compilation): Don't call varpool_finalize_decl
29906 on decls for which assemble_alias has been called.
29908 2014-01-17 Nick Clifton <nickc@redhat.com>
29910 * config/msp430/msp430.opt: (mcpu): New option.
29911 * config/msp430/msp430.c (msp430_mcu_name): Use target_mcu.
29912 (msp430_option_override): Parse target_cpu. If the MCU name
29913 matches a generic string, clear target_mcu.
29914 (msp430_attr): Allow numeric interrupt values up to 63.
29915 (msp430_expand_epilogue): No longer invert operand 1 of gen_popm.
29916 * config/msp430/msp430.h (ASM_SPEC): Convert -mcpu into a -mmcu
29918 * config/msp430/t-msp430: (MULTILIB_MATCHES): Remove mcu matches.
29920 * config/msp430/msp430.md (popm): Use %J rather than %I.
29921 (addsi3): Use msp430_nonimmediate_operand for operand 2.
29922 (addhi_cy_i): Use immediate_operand for operand 2.
29923 * doc/invoke.texi: Document -mcpu option.
29925 2014-01-17 Richard Biener <rguenther@suse.de>
29927 PR rtl-optimization/38518
29928 * df.h (df_analyze_loop): Declare.
29929 * df-core.c: Include cfgloop.h.
29930 (df_analyze_1): Split out main part of df_analyze.
29931 (df_analyze): Adjust.
29932 (loop_inverted_post_order_compute): New function.
29933 (loop_post_order_compute): Likewise.
29934 (df_analyze_loop): New function avoiding whole-function
29935 postorder computes.
29936 * loop-invariant.c (find_defs): Use df_analyze_loop.
29937 (find_invariants): Adjust.
29938 * loop-iv.c (iv_analysis_loop_init): Use df_analyze_loop.
29940 2014-01-17 Zhenqiang Chen <zhenqiang.chen@arm.com>
29942 * config/arm/arm.c (arm_v7m_tune): Set max_insns_skipped to 2.
29943 (thumb2_final_prescan_insn): Set max to MAX_INSN_PER_IT_BLOCK.
29945 2014-01-16 Ilya Enkovich <ilya.enkovich@intel.com>
29947 * ipa-ref.c (ipa_remove_stmt_references): Fix references
29948 traversal when removing references.
29950 2014-01-16 Jan Hubicka <hubicka@ucw.cz>
29953 * tree.c (get_binfo_at_offset): Look harder for virtual bases.
29955 2014-01-16 Bernd Schmidt <bernds@codesourcery.com>
29957 PR middle-end/56791
29958 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER when
29959 pushing a reload for an autoinc when we had previously reloaded an
29960 inner part of the address.
29962 2014-01-16 Jakub Jelinek <jakub@redhat.com>
29964 * tree-vectorizer.h (struct _loop_vec_info): Add no_data_dependencies
29966 (LOOP_VINFO_NO_DATA_DEPENDENCIES): Define.
29967 * tree-vect-data-refs.c (vect_analyze_data_ref_dependence): Clear it
29968 when not giving up or versioning for alias only because of
29970 (vect_analyze_data_ref_dependences): Set to true.
29971 * tree-vect-stmts.c (hoist_defs_of_uses): Return false if def_stmt
29973 (vectorizable_load): Use LOOP_VINFO_NO_DATA_DEPENDENCIES instead of
29974 LOOP_REQUIRES_VERSIONING_FOR_ALIAS, add && !nested_in_vect_loop
29977 PR middle-end/58344
29978 * expr.c (expand_expr_real_1): Handle init == NULL_TREE.
29981 * config/i386/i386.c (ix86_expand_builtin): If target doesn't satisfy
29982 operand 0 predicate for gathers, use a new pseudo as subtarget.
29984 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29986 PR middle-end/59609
29987 * lra-constraints.c (process_alt_operands): Add printing debug info.
29988 Check absence of input/output reloads for matched operands too.
29990 2014-01-16 Vladimir Makarov <vmakarov@redhat.com>
29992 PR rtl-optimization/59835
29993 * ira.c (ira_init_register_move_cost): Increase cost for
29996 2014-01-16 Alan Lawrence <alan.lawrence@arm.com>
29998 * config/arm/arm.opt (mcpu, march, mtune): Make case-insensitive.
30000 2014-01-16 Richard Earnshaw <rearnsha@arm.com>
30003 * aarch64.c (aarch64_split_128bit_move): Don't lookup REGNO on
30004 non-register objects. Use gen_(high/low)part more consistently.
30007 2014-01-16 Michael Meissner <meissner@linux.vnet.ibm.com>
30010 * config/rs6000/rs6000.md (reload_vsx_from_gprsf): Add little
30011 endian support, remove tests for WORDS_BIG_ENDIAN.
30012 (p8_mfvsrd_3_<mode>): Likewise.
30013 (reload_gpr_from_vsx<mode>): Likewise.
30014 (reload_gpr_from_vsxsf): Likewise.
30015 (p8_mfvsrd_4_disf): Likewise.
30017 2014-01-16 Richard Biener <rguenther@suse.de>
30019 PR rtl-optimization/46590
30020 * lcm.c (compute_antinout_edge): Use postorder iteration.
30021 (compute_laterin): Use inverted postorder iteration.
30023 2014-01-16 Nick Clifton <nickc@redhat.com>
30025 PR middle-end/28865
30026 * varasm.c (output_constant): Return the number of bytes actually
30028 (output_constructor_array_range): Update the field size with the
30029 number of bytes emitted by output_constant.
30030 (output_constructor_regular_field): Likewise. Also do not
30031 complain if the total number of bytes emitted is now greater
30032 than the expected fieldpos.
30033 * output.h (output_constant): Update prototype and descriptive comment.
30035 2014-01-16 Marek Polacek <polacek@redhat.com>
30037 PR middle-end/59827
30038 * cgraph.c (gimple_check_call_args): Don't use DECL_ARG_TYPE if
30039 it is error_mark_node.
30041 2014-01-15 Uros Bizjak <ubizjak@gmail.com>
30043 * config/i386/i386.c (ix86_hard_regno_mode_ok): Use
30044 VALID_AVX256_REG_OR_OI_MODE.
30046 2014-01-15 Pat Haugen <pthaugen@us.ibm.com>
30048 * config/rs6000/rs6000.c (rs6000_output_function_prologue): Check if
30049 current procedure should be profiled.
30051 2014-01-15 Andrew Pinski <apinski@cavium.com>
30053 * config/aarch64/aarch64.c (aarch64_register_move_cost): Correct cost
30054 of moving from/to the STACK_REG register class.
30056 2014-01-15 Richard Henderson <rth@redhat.com>
30059 * reginfo.c (global_regs_decl): Globalize.
30060 * rtl.h (global_regs_decl): Declare.
30061 * ira.c (do_reload): Diagnose frame_pointer_needed and it
30062 reserved via global_regs.
30064 2014-01-15 Teresa Johnson <tejohnson@google.com>
30066 * tree-ssa-sccvn.c (visit_reference_op_call): Handle NULL vdef.
30068 2014-01-15 Bill Schmidt <wschmidt@vnet.linux.ibm.com>
30070 * config/rs6000/altivec.md (mulv8hi3): Explicitly generate vmulesh
30071 and vmulosh rather than call gen_vec_widen_smult_*.
30072 (vec_widen_umult_even_v16qi): Test VECTOR_ELT_ORDER_BIG rather
30073 than BYTES_BIG_ENDIAN to determine use of even or odd instruction.
30074 (vec_widen_smult_even_v16qi): Likewise.
30075 (vec_widen_umult_even_v8hi): Likewise.
30076 (vec_widen_smult_even_v8hi): Likewise.
30077 (vec_widen_umult_odd_v16qi): Likewise.
30078 (vec_widen_smult_odd_v16qi): Likewise.
30079 (vec_widen_umult_odd_v8hi): Likewise.
30080 (vec_widen_smult_odd_v8hi): Likewise.
30081 (vec_widen_umult_hi_v16qi): Explicitly generate vmuleub and
30082 vmuloub rather than call gen_vec_widen_umult_*.
30083 (vec_widen_umult_lo_v16qi): Likewise.
30084 (vec_widen_smult_hi_v16qi): Explicitly generate vmulesb and
30085 vmulosb rather than call gen_vec_widen_smult_*.
30086 (vec_widen_smult_lo_v16qi): Likewise.
30087 (vec_widen_umult_hi_v8hi): Explicitly generate vmuleuh and vmulouh
30088 rather than call gen_vec_widen_umult_*.
30089 (vec_widen_umult_lo_v8hi): Likewise.
30090 (vec_widen_smult_hi_v8hi): Explicitly gnerate vmulesh and vmulosh
30091 rather than call gen_vec_widen_smult_*.
30092 (vec_widen_smult_lo_v8hi): Likewise.
30094 2014-01-15 Jeff Law <law@redhat.com>
30096 PR tree-optimization/59747
30097 * ree.c (find_and_remove_re): Properly handle case where a second
30098 eliminated extension requires widening a copy created for elimination
30099 of a prior extension.
30100 (combine_set_extension): Ensure that the number of hard regs needed
30101 for a destination register does not change when we widen it.
30103 2014-01-15 Sebastian Huber <sebastian.huber@embedded-brains.de>
30105 * config.gcc (*-*-rtems*): Add t-rtems to tmake_file.
30106 (arm*-*-uclinux*eabi*): Do not override an existing tmake_file.
30107 (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtems*): Likwise.
30108 (arm*-*-rtems*): Use t-rtems from existing tmake_file.
30109 (avr-*-rtems*): Likewise.
30110 (bfin*-rtems*): Likewise.
30111 (moxie-*-rtems*): Likewise.
30112 (h8300-*-rtems*): Likewise.
30113 (i[34567]86-*-rtems*): Likewise.
30114 (lm32-*-rtems*): Likewise.
30115 (m32r-*-rtems*): Likewise.
30116 (m68k-*-rtems*): Likewise.
30117 (microblaze*-*-rtems*): Likewise.
30118 (mips*-*-rtems*): Likewise.
30119 (powerpc-*-rtems*): Likewise.
30120 (sh-*-rtems*): Likewise.
30121 (sparc-*-rtems*): Likewise.
30122 (sparc64-*-rtems*): Likewise.
30123 (v850-*-rtems*): Likewise.
30124 (m32c-*-rtems*): Likewise.
30126 2014-01-15 Vladimir Makarov <vmakarov@redhat.com>
30128 PR rtl-optimization/59511
30129 * ira.c (ira_init_register_move_cost): Use memory costs for some
30130 cases of register move cost calculations.
30131 * lra-constraints.c (lra_constraints): Use REG_FREQ_FROM_BB
30132 instead of BB frequency.
30133 * lra-coalesce.c (move_freq_compare_func, lra_coalesce): Ditto.
30134 * lra-assigns.c (find_hard_regno_for): Ditto.
30136 2014-01-15 Richard Biener <rguenther@suse.de>
30138 PR tree-optimization/59822
30139 * tree-vect-stmts.c (hoist_defs_of_uses): New function.
30140 (vectorizable_load): Use it to hoist defs of uses of invariant
30141 loads out of the loop.
30143 2014-01-15 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org>
30144 Kugan Vivekanandarajah <kuganv@linaro.org>
30147 * config/aarch64/aarch64.c (aarch64_build_constant): Fix incorrect
30150 2014-01-15 Richard Biener <rguenther@suse.de>
30152 PR rtl-optimization/59802
30153 * lcm.c (compute_available): Use inverted postorder to seed
30154 the initial worklist.
30156 2014-01-15 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30159 * config/s390/s390.c (s390_preferred_reload_class): Don't return
30160 ADDR_REGS for invalid symrefs in non-PIC code.
30162 2014-01-15 Jakub Jelinek <jakub@redhat.com>
30165 * builtins.c (determine_block_size): Initialize *probable_max_size
30166 even if len_rtx is CONST_INT.
30168 2014-01-14 Andrew Pinski <apinski@cavium.com>
30170 * config/aarch64/aarch64-protos.h (tune_params): Add issue_rate.
30171 * config/aarch64/aarch64.c (generic_tunings): Add issue rate of 2.
30172 (cortexa53_tunings): Likewise.
30173 (aarch64_sched_issue_rate): New function.
30174 (TARGET_SCHED_ISSUE_RATE): Define.
30176 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30178 * ira-costs.c (find_costs_and_classes): Add missed
30179 ira_init_register_move_cost_if_necessary.
30181 2014-01-14 Vladimir Makarov <vmakarov@redhat.com>
30184 * config/arm/arm.c (arm_coproc_mem_operand): Add lra_in_progress.
30186 2014-01-14 H.J. Lu <hongjiu.lu@intel.com>
30189 * config/i386/i386.c (type_natural_mode): Add a bool parameter
30190 to indicate if type is used for function return value. Warn ABI
30191 change if the vector mode isn't available for function return value.
30192 (ix86_function_arg_advance): Pass false to type_natural_mode.
30193 (ix86_function_arg): Likewise.
30194 (ix86_gimplify_va_arg): Likewise.
30195 (function_arg_32): Don't warn ABI change.
30196 (ix86_function_value): Pass true to type_natural_mode.
30197 (ix86_return_in_memory): Likewise.
30198 (ix86_struct_value_rtx): Removed.
30199 (TARGET_STRUCT_VALUE_RTX): Likewise.
30201 2014-01-14 Richard Sandiford <rsandifo@linux.vnet.ibm.com>
30203 * jump.c (redirect_jump_2): Remove REG_CROSSING_JUMP notes when
30204 converting a conditional jump into a conditional return.
30206 2014-01-14 Richard Biener <rguenther@suse.de>
30208 PR tree-optimization/58921
30209 PR tree-optimization/59006
30210 * tree-vect-loop-manip.c (vect_loop_versioning): Remove code
30211 hoisting invariant stmts.
30212 * tree-vect-stmts.c (vectorizable_load): Insert the splat of
30213 invariant loads on the preheader edge if possible.
30215 2014-01-14 Joey Ye <joey.ye@arm.com>
30217 * doc/plugin.texi (Building GCC plugins): Update to C++.
30219 2014-01-14 Kirill Yukhin <kirill.yukhin@intel.com>
30221 * config/i386/avx512erintrin.h (_mm_rcp28_round_sd): New.
30222 (_mm_rcp28_round_ss): Ditto.
30223 (_mm_rsqrt28_round_sd): Ditto.
30224 (_mm_rsqrt28_round_ss): Ditto.
30225 (_mm_rcp28_sd): Ditto.
30226 (_mm_rcp28_ss): Ditto.
30227 (_mm_rsqrt28_sd): Ditto.
30228 (_mm_rsqrt28_ss): Ditto.
30229 * config/i386/avx512fintrin.h (_mm512_stream_load_si512): Ditto.
30230 * config/i386/i386-builtin-types.def (V8DI_FTYPE_PV8DI): Ditto.
30231 * config/i386/i386.c (IX86_BUILTIN_MOVNTDQA512): Ditto.
30232 (IX86_BUILTIN_RCP28SD): Ditto.
30233 (IX86_BUILTIN_RCP28SS): Ditto.
30234 (IX86_BUILTIN_RSQRT28SD): Ditto.
30235 (IX86_BUILTIN_RSQRT28SS): Ditto.
30236 (bdesc_special_args): Define __builtin_ia32_movntdqa512,
30237 __builtin_ia32_rcp28sd_round, __builtin_ia32_rcp28ss_round,
30238 __builtin_ia32_rsqrt28sd_round, __builtin_ia32_rsqrt28ss_round.
30239 (ix86_expand_special_args_builtin): Expand new FTYPE.
30240 * config/i386/sse.md (define_mode_attr "sse4_1_avx2"): Expand to V8DI.
30241 (srcp14<mode>): Make insn unary.
30242 (avx512f_vmscalef<mode><round_name>): Use substed predicate.
30243 (avx512f_sgetexp<mode><round_saeonly_name>): Ditto.
30244 (avx512f_rndscale<mode><round_saeonly_name>): Ditto.
30245 (<sse4_1_avx2>_movntdqa): Extend to 512 bits.
30246 (avx512er_exp2<mode><mask_name><round_saeonly_name>):
30247 Fix rounding: make it SAE only.
30248 (<mask_codefor>avx512er_rcp28<mode><mask_name><round_saeonly_name>):
30250 (<mask_codefor>avx512er_rsqrt28<mode><mask_name><round_saeonly_name>):
30252 (avx512er_vmrcp28<mode><round_saeonly_name>): Ditto.
30253 (avx512er_vmrsqrt28<mode><round_saeonly_name>): Ditto.
30254 (avx512f_getmant<mode><mask_name><round_saeonly_name>): Ditto.
30255 * config/i386/subst.md (round_saeonly_mask_scalar_operand3): Remove.
30256 (round_saeonly_mask_scalar_operand4): Ditto.
30257 (round_saeonly_mask_scalar_op3): Ditto.
30258 (round_saeonly_mask_scalar_op4): Ditto.
30260 2014-01-13 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30262 * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
30263 Implement -maltivec=be for vec_insert and vec_extract.
30265 2014-01-10 DJ Delorie <dj@redhat.com>
30267 * config/msp430/msp430.md (call_internal): Don't allow memory
30268 references with SP as the base register.
30269 (call_value_internal): Likewise.
30270 * config/msp430/constraints.md (Yc): New. For memory references
30271 that don't use SP as a base register.
30273 * config/msp430/msp430.c (msp430_print_operand): Add 'J' to mean
30274 "an integer without a # prefix"
30275 * config/msp430/msp430.md (epilogue_helper): Use it.
30277 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30280 * config/i386/i386.c (ix86_vectorize_builtin_gather): Uncomment
30281 AVX512F gather builtins.
30282 * tree-vect-stmts.c (vectorizable_mask_load_store): For now punt
30283 on gather decls with INTEGER_TYPE masktype.
30284 (vectorizable_load): For INTEGER_TYPE masktype, put the INTEGER_CST
30285 directly into the builtin rather than hoisting it before loop.
30287 PR tree-optimization/59387
30288 * tree-scalar-evolution.c: Include gimple-fold.h and gimplify-me.h.
30289 (scev_const_prop): If folded_casts and type has undefined overflow,
30290 use force_gimple_operand instead of force_gimple_operand_gsi and
30291 for each added stmt if it is assign with
30292 arith_code_with_undefined_signed_overflow, call
30293 rewrite_to_defined_overflow.
30294 * tree-ssa-loop-im.c: Don't include gimplify-me.h, include
30295 gimple-fold.h instead.
30296 (arith_code_with_undefined_signed_overflow,
30297 rewrite_to_defined_overflow): Moved to ...
30298 * gimple-fold.c (arith_code_with_undefined_signed_overflow,
30299 rewrite_to_defined_overflow): ... here. No longer static.
30300 Include gimplify-me.h.
30301 * gimple-fold.h (arith_code_with_undefined_signed_overflow,
30302 rewrite_to_defined_overflow): New prototypes.
30304 2014-01-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30306 * config/arm/arm.h (MAX_CONDITIONAL_EXECUTE): Fix typo in description.
30308 2014-01-13 Eric Botcazou <ebotcazou@adacore.com>
30310 * builtins.c (get_object_alignment_2): Minor tweak.
30311 * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Rewrite.
30313 2014-01-13 Christian Bruel <christian.bruel@st.com>
30315 * config/sh/sh-mem.cc (sh_expand_cmpnstr): Unroll small sizes and
30316 optimized non constant lengths.
30318 2014-01-13 Jakub Jelinek <jakub@redhat.com>
30321 * omp-low.c (expand_omp_atomic_pipeline): Expand the initial
30322 load as __atomic_load_N if possible.
30324 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30326 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): Remove
30328 (rs6000_expand_builtin): Adjust call.
30330 2014-01-11 David Edelsohn <dje.gcc@gmail.com>
30333 * config/rs6000/rs6000.h (SWITCHABLE_TARGET): Define.
30334 * config/rs6000/rs6000.c: Include target-globals.h.
30335 (rs6000_set_current_function): Instead of doing target_reinit
30336 unconditionally, use save_target_globals_default_opts and
30337 restore_target_globals.
30339 * config/rs6000/rs6000-builtin.def (mffs, mtfsf): Add builtins for
30341 * config/rs6000/rs6000.c (rs6000_expand_mtfsf_builtin): New.
30342 (rs6000_expand_builtin): Handle mffs and mtfsf.
30343 (rs6000_init_builtins): Define mffs and mtfsf.
30344 * config/rs6000/rs6000.md (UNSPECV_MFFS, UNSPECV_MTFSF): New constants.
30345 (rs6000_mffs): New pattern.
30346 (rs6000_mtfsf): New pattern.
30348 2014-01-11 Bin Cheng <bin.cheng@arm.com>
30350 * tree-ssa-loop-ivopts.c (iv_ca_narrow): New parameter.
30351 Start narrowing with START. Apply candidate-use pair
30352 and check overall cost in narrowing.
30353 (iv_ca_prune): Pass new argument.
30355 2014-01-10 Jeff Law <law@redhat.com>
30357 PR middle-end/59743
30358 * ree.c (combine_reaching_defs): Ensure the defining statement
30359 occurs before the extension when optimizing extensions with
30360 different source and destination hard registers.
30362 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30365 * ipa-devirt.c (build_type_inheritance_graph): Also add types of
30366 vtables into the type inheritance graph.
30368 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30370 PR rtl-optimization/59754
30371 * ree.c (combine_reaching_defs): Disallow !SCALAR_INT_MODE_P
30372 modes in the REGNO != REGNO case.
30374 2014-01-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30376 * config/rs6000/rs6000-builtin.def: Fix pasto for VPKSDUS.
30378 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30380 PR tree-optimization/59745
30381 * tree-predcom.c (tree_predictive_commoning_loop): Call
30382 free_affine_expand_cache if giving up because components is NULL.
30384 * target-globals.c (save_target_globals): Allocate < 4KB structs using
30385 GC in payload of target_globals struct instead of allocating them on
30386 the heap and the larger structs separately using GC.
30387 * target-globals.h (struct target_globals): Make regs, hard_regs,
30388 reload, expmed, ira, ira_int and lra_fields GTY((atomic)) instead
30389 of GTY((skip)) and change type to void *.
30390 (reset_target_globals): Cast loads from those fields to corresponding
30393 2014-01-10 Steve Ellcey <sellcey@mips.com>
30396 * Makefile.in (PLUGIN_HEADERS): Add gimplify.h, gimple-iterator.h,
30397 gimple-ssa.h, fold-const.h, tree-cfg.h, tree-into-ssa.h,
30398 tree-ssanames.h, print-tree.h, varasm.h, and context.h.
30400 2014-01-10 Richard Earnshaw <rearnsha@arm.com>
30403 * aarch64-modes.def (CC_Zmode): New flags mode.
30404 * aarch64.c (aarch64_select_cc_mode): Only allow NEG when the condition
30405 represents an equality.
30406 (aarch64_get_condition_code): Handle CC_Zmode.
30407 * aarch64.md (compare_neg<mode>): Restrict to equality operations.
30409 2014-01-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
30411 * config/s390/s390.c (s390_expand_tbegin): Remove jump over CC
30412 extraction in good case.
30414 2014-01-10 Richard Biener <rguenther@suse.de>
30416 PR tree-optimization/59374
30417 * tree-vect-slp.c (vect_slp_analyze_bb_1): Move dependence
30418 checking after SLP discovery. Mark stmts not participating
30419 in any SLP instance properly.
30421 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30423 * config/arm/arm.c (arm_new_rtx_costs): Use destination mode
30424 when handling a SET rtx.
30426 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30428 * config/arm/arm-cores.def (cortex-a53): Specify FL_CRC32.
30429 (cortex-a57): Likewise.
30430 (cortex-a57.cortex-a53): Likewise. Remove redundant flags.
30432 2014-01-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com>
30434 * config/arm/arm.c (arm_init_iwmmxt_builtins): Skip
30435 non-iwmmxt builtins.
30437 2014-01-10 Jan Hubicka <hubicka@ucw.cz>
30441 * ipa-devirt.c record_target_from_binfo): Take as argument
30442 stack of binfos and lookup matching one for virtual inheritance.
30443 (possible_polymorphic_call_targets_1): Update.
30445 2014-01-10 Huacai Chen <chenhc@lemote.com>
30447 * config/mips/driver-native.c (host_detect_local_cpu): Handle new
30448 kernel strings for Loongson-2E/2F/3A.
30450 2014-01-10 Jakub Jelinek <jakub@redhat.com>
30452 PR middle-end/59670
30453 * tree-vect-data-refs.c (vect_analyze_data_refs): Check
30454 is_gimple_call before calling gimple_call_internal_p.
30456 2014-01-09 Steve Ellcey <sellcey@mips.com>
30458 * Makefile.in (TREE_FLOW_H): Remove.
30459 (TREE_SSA_H): Add file names from tree-flow.h.
30460 * doc/tree-ssa.texi (Annotations): Remove reference to tree-flow.h
30461 * tree.h: Remove tree-flow.h reference.
30462 * hash-table.h: Remove tree-flow.h reference.
30463 * tree-ssa-loop-niter.c (dump_affine_iv): Replace tree-flow.h
30464 reference with tree-ssa-loop.h.
30466 2014-01-09 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30468 * doc/invoke.texi: Add -maltivec={be,le} options, and document
30469 default element-order behavior for -maltivec.
30470 * config/rs6000/rs6000.opt: Add -maltivec={be,le} options.
30471 * config/rs6000/rs6000.c (rs6000_option_override_internal): Ensure
30472 that -maltivec={le,be} implies -maltivec; disallow -maltivec=le
30473 when targeting big endian, at least for now.
30474 * config/rs6000/rs6000.h: Add #define of VECTOR_ELT_ORDER_BIG.
30476 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30478 PR middle-end/47735
30479 * cfgexpand.c (expand_one_var): For SSA_NAMEs, if the underlying
30480 var satisfies use_register_for_decl, just take into account type
30481 alignment, rather than decl alignment.
30483 PR tree-optimization/59622
30484 * gimple-fold.c (gimple_fold_call): Fix a typo in message. For
30485 __builtin_unreachable replace the OBJ_TYPE_REF call with a call to
30486 __builtin_unreachable and add if needed a setter of the lhs SSA_NAME.
30487 Don't devirtualize for inplace at all. For targets.length () == 1,
30488 if the call is noreturn and cfun isn't in SSA form yet, clear lhs.
30490 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30492 * config/i386/i386.md (cpu): Remove the unused btver1.
30494 2014-01-09 H.J. Lu <hongjiu.lu@intel.com>
30496 * gdbasan.in: Put a breakpoint on __sanitizer::Report.
30498 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30501 * tree-core.h (struct target_globals): New forward declaration.
30502 (struct tree_target_option): Add globals field.
30503 * tree.h (TREE_TARGET_GLOBALS): Define.
30504 (prepare_target_option_nodes_for_pch): New prototype.
30505 * target-globals.h (struct target_globals): Define even if
30506 !SWITCHABLE_TARGET.
30507 * tree.c (prepare_target_option_node_for_pch,
30508 prepare_target_option_nodes_for_pch): New functions.
30509 * config/i386/i386.h (SWITCHABLE_TARGET): Define.
30510 * config/i386/i386.c: Include target-globals.h.
30511 (ix86_set_current_function): Instead of doing target_reinit
30512 unconditionally, use save_target_globals_default_opts and
30513 restore_target_globals.
30515 2014-01-09 Richard Biener <rguenther@suse.de>
30517 PR tree-optimization/59715
30518 * tree-cfg.h (split_critical_edges): Declare.
30519 * tree-cfg.c (split_critical_edges): Export.
30520 * tree-ssa-sink.c (execute_sink_code): Split critical edges.
30522 2014-01-09 Max Ostapenko <m.ostapenko@partner.samsung.com>
30524 * cfgexpand.c (expand_stack_vars): Optionally disable
30525 asan stack protection.
30526 (expand_used_vars): Likewise.
30527 (partition_stack_vars): Likewise.
30528 * asan.c (asan_emit_stack_protection): Optionally disable
30529 after return stack usage.
30530 (instrument_derefs): Optionally disable memory access instrumentation.
30531 (instrument_builtin_call): Likewise.
30532 (instrument_strlen_call): Likewise.
30533 (asan_protect_global): Optionally disable global variables protection.
30534 * doc/invoke.texi: Added doc for new options.
30535 * params.def: Added new options.
30536 * params.h: Likewise.
30538 2014-01-09 Jakub Jelinek <jakub@redhat.com>
30540 PR rtl-optimization/59724
30541 * ifcvt.c (cond_exec_process_if_block): Don't call
30542 flow_find_head_matching_sequence with 0 longest_match.
30543 * cfgcleanup.c (flow_find_head_matching_sequence): Count even
30544 non-active insns if !stop_after.
30545 (try_head_merge_bb): Revert 2014-01-07 changes.
30547 2014-01-08 Jeff Law <law@redhat.com>
30549 * ree.c (get_sub_rtx): New function, extracted from...
30550 (merge_def_and_ext): Here.
30551 (combine_reaching_defs): Use get_sub_rtx.
30553 2014-01-08 Eric Botcazou <ebotcazou@adacore.com>
30555 * cgraph.h (varpool_variable_node): Do not choke on null node.
30557 2014-01-08 Catherine Moore <clm@codesourcery.com>
30559 * config/mips/mips.md (simple_return): Attempt to use JRC
30561 * config/mips/mips.h (MIPS_CALL): Attempt to use JALS for microMIPS.
30563 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30565 PR rtl-optimization/59137
30566 * reorg.c (steal_delay_list_from_target): Call update_block for
30568 (steal_delay_list_from_fallthrough, relax_delay_slots): Likewise.
30570 2014-01-08 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
30572 * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Remove
30573 two duplicate entries.
30575 2014-01-08 Richard Sandiford <rdsandiford@googlemail.com>
30578 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com>
30580 * config/mips/mips.c (mips_truncated_op_cost): New function.
30581 (mips_rtx_costs): Adjust test for BADDU.
30582 * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands.
30584 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com>
30586 * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into...
30587 (*baddu_si): ...this new pattern.
30589 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30592 * ipa-prop.c (ipa_analyze_params_uses): Ignore uses in debug stmts.
30594 2014-01-08 Bernd Edlinger <bernd.edlinger@hotmail.de>
30596 PR middle-end/57748
30597 * expr.h (expand_expr_real, expand_expr_real_1): Add new parameter
30599 (expand_expr, expand_normal): Adjust.
30600 * expr.c (expand_expr_real, expand_expr_real_1): Add new parameter
30601 inner_reference_p. Use inner_reference_p to expand inner references.
30602 (store_expr): Adjust.
30603 * cfgexpand.c (expand_call_stmt): Adjust.
30605 2014-01-08 Rong Xu <xur@google.com>
30607 * gcov-io.c (gcov_var): Move from gcov-io.h.
30608 (gcov_position): Ditto.
30609 (gcov_is_error): Ditto.
30610 (gcov_rewrite): Ditto.
30611 * gcov-io.h: Refactor. Move gcov_var to gcov-io.h, and libgcov
30612 only part to libgcc/libgcov.h.
30614 2014-01-08 Marek Polacek <polacek@redhat.com>
30616 PR middle-end/59669
30617 * omp-low.c (simd_clone_adjust): Don't crash if def is NULL.
30619 2014-01-08 Marek Polacek <polacek@redhat.com>
30622 * ubsan.c (ubsan_type_descriptor): Call strip_array_types on type2.
30624 2014-01-08 Jakub Jelinek <jakub@redhat.com>
30626 PR rtl-optimization/59649
30627 * stor-layout.c (get_mode_bounds): For BImode return
30628 0 and STORE_FLAG_VALUE.
30630 2014-01-08 Richard Biener <rguenther@suse.de>
30632 PR middle-end/59630
30633 * gimple.h (is_gimple_builtin_call): Remove.
30634 (gimple_builtin_call_types_compatible_p): New.
30635 (gimple_call_builtin_p): New overload.
30636 * gimple.c (is_gimple_builtin_call): Remove.
30637 (validate_call): Rename to ...
30638 (gimple_builtin_call_types_compatible_p): ... this and export. Also
30639 check return types.
30640 (validate_type): New static function.
30641 (gimple_call_builtin_p): New overload and adjust.
30642 * gimple-fold.c (gimple_fold_builtin): Fold the return value.
30643 (gimple_fold_call): Likewise. Use gimple_call_builtin_p.
30644 (gimple_fold_stmt_to_constant_1): Likewise.
30645 * tsan.c (instrument_gimple): Use gimple_call_builtin_p.
30647 2014-01-08 Richard Biener <rguenther@suse.de>
30649 PR middle-end/59471
30650 * gimplify.c (gimplify_expr): Gimplify register-register type
30651 VIEW_CONVERT_EXPRs to separate stmts.
30653 2014-01-07 Jeff Law <law@redhat.com>
30655 PR middle-end/53623
30656 * ree.c (combine_set_extension): Handle case where source
30657 and destination registers in an extension insn are different.
30658 (combine_reaching_defs): Allow source and destination registers
30659 in extension to be different under limited circumstances.
30660 (add_removable_extension): Remove restriction that the
30661 source and destination registers in the extension are the same.
30662 (find_and_remove_re): Emit a copy from the extension's
30663 destination to its source after the defining insn if
30664 the source and destination registers are different.
30666 PR middle-end/59285
30667 * ifcvt.c (merge_if_block): If we are merging a block with more than
30668 one successor with a block with no successors, remove any BARRIER
30669 after the second block.
30671 2014-01-07 Dan Xio Qiang <ziyan01@163.com>
30673 * hw-doloop.c (reorg_loops): Release the bitmap obstack.
30675 2014-01-07 John David Anglin <danglin@gcc.gnu.org>
30678 * config/pa/pa.c (pa_legitimate_address_p): Return false before reload
30679 for 14-bit register offsets when INT14_OK_STRICT is false.
30681 2014-01-07 Roland Stigge <stigge@antcom.de>
30682 Michael Meissner <meissner@linux.vnet.ibm.com>
30685 * config/rs6000/rs6000.c (rs6000_legitimate_offset_address_p):
30686 Only check TFmode for SPE constants. Don't check TImode or TDmode.
30688 2014-01-07 James Greenhalgh <james.greenhalgh@arm.com>
30690 * config/aarch64/aarch64-elf.h (ASM_SPEC): Remove identity spec for
30693 2014-01-07 Yufeng Zhang <yufeng.zhang@arm.com>
30695 * config/arm/arm.c (arm_expand_neon_args): Call expand_expr
30696 with EXPAND_MEMORY for NEON_ARG_MEMORY; check if the returned
30697 rtx is const0_rtx or not.
30699 2014-01-07 Richard Sandiford <rdsandiford@googlemail.com>
30702 * target-globals.c (save_target_globals): Remove this_fn_optab
30704 * toplev.c: Include optabs.h.
30705 (target_reinit): Temporarily restore the global options if another
30706 set of options are in force.
30708 2014-01-07 Jakub Jelinek <jakub@redhat.com>
30710 PR rtl-optimization/58668
30711 * cfgcleanup.c (flow_find_cross_jump): Don't count
30712 any jumps if dir_p is NULL. Remove p1 variable, use active_insn_p
30713 to determine what is counted.
30714 (flow_find_head_matching_sequence): Use active_insn_p to determine
30716 (try_head_merge_bb): Adjust for the flow_find_head_matching_sequence
30718 * ifcvt.c (count_bb_insns): Use active_insn_p && !JUMP_P to
30719 determine what is counted.
30721 PR tree-optimization/59643
30722 * tree-predcom.c (split_data_refs_to_components): If one dr is
30723 read and one write, determine_offset fails and the write isn't
30724 in the bad component, just put the read into the bad component.
30726 2014-01-07 Mike Stump <mikestump@comcast.net>
30727 Jakub Jelinek <jakub@redhat.com>
30730 * tree-core.h (struct tree_optimization_option): Change optabs
30731 type from unsigned char * to void *.
30732 * optabs.c (init_tree_optimization_optabs): Adjust
30733 TREE_OPTIMIZATION_OPTABS initialization.
30735 2014-01-06 Jakub Jelinek <jakub@redhat.com>
30738 * config/i386/i386.h (struct machine_function): Add
30739 no_drap_save_restore field.
30740 * config/i386/i386.c (ix86_save_reg): Use
30741 !cfun->machine->no_drap_save_restore instead of
30742 crtl->stack_realign_needed.
30743 (ix86_finalize_stack_realign_flags): Don't clear drap_reg unless
30744 this function clears frame_pointer_needed. Set
30745 cfun->machine->no_drap_save_restore if clearing frame_pointer_needed
30746 and DRAP reg is needed.
30748 2014-01-06 Marek Polacek <polacek@redhat.com>
30751 * doc/implement-c.texi: Mention that other integer types are
30752 permitted as bit-field types in strictly conforming mode.
30754 2014-01-06 Felix Yang <fei.yang0953@gmail.com>
30756 * modulo-sched.c (schedule_reg_moves): Clear distance1_uses if it
30757 is newly allocated.
30759 2014-01-06 Richard Earnshaw <rearnsha@arm.com>
30761 * aarch64.c (aarch64_rtx_costs): Fix cost calculation for MADD.
30763 2014-01-06 Martin Jambor <mjambor@suse.cz>
30766 * ipa-cp.c (ipcp_discover_new_direct_edges): Changed param_index type
30768 * ipa-prop.c (ipa_print_node_params): Fix indentation.
30770 2014-01-06 Eric Botcazou <ebotcazou@adacore.com>
30774 * var-tracking.c (add_stores): Preserve the value of the source even if
30775 we don't record the store.
30777 2014-01-06 Terry Guo <terry.guo@arm.com>
30779 * config.gcc (arm*-*-*): Check --with-arch against arm-arches.def.
30781 2014-01-05 Iain Sandoe <iain@codesourcery.com>
30784 * config/darwin.c (darwin_function_section): Adjust return values to
30785 correspond to optimisation changes made in r206070.
30787 2014-01-05 Uros Bizjak <ubizjak@gmail.com>
30789 * config/i386/i386.c (ix86_data_alignment): Calculate max_align
30790 from prefetch_block tune setting.
30791 (nocona_cost): Correct size of prefetch block to 64.
30793 2014-01-04 Eric Botcazou <ebotcazou@adacore.com>
30795 * config/arm/arm.c (arm_get_frame_offsets): Revamp long lines.
30796 (arm_expand_epilogue_apcs_frame): Take into account the number of bytes
30797 used to save the static chain register in the computation of the offset
30798 from which the FP registers need to be restored.
30800 2014-01-04 Jakub Jelinek <jakub@redhat.com>
30802 PR tree-optimization/59519
30803 * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't
30804 ICE if get_current_def (current_new_name) is already non-NULL, as long
30805 as it is a phi result of some other phi in *new_exit_bb that has
30808 * config/i386/sse.md (avx512f_load<mode>_mask): Emit vmovup{s,d}
30809 or vmovdqu* for misaligned_operand.
30810 (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>,
30811 <sse2_avx_avx512f>_loaddqu<mode><mask_name>): Handle <mask_applied>.
30812 * config/i386/i386.c (ix86_expand_special_args_builtin): Set
30813 aligned_mem for AVX512F masked aligned load and store builtins and for
30814 non-temporal moves.
30816 2014-01-03 Bingfeng Mei <bmei@broadcom.com>
30818 PR tree-optimization/59651
30819 * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks):
30820 Address range for negative step should be added by TYPE_SIZE_UNIT.
30822 2014-01-03 Andreas Schwab <schwab@linux-m68k.org>
30824 * config/m68k/m68k.c (handle_move_double): Handle pushes with
30825 overlapping registers also for registers other than the stack pointer.
30827 2014-01-03 Marek Polacek <polacek@redhat.com>
30830 * doc/extend.texi: Fix the return value of __builtin_FUNCTION and
30833 2014-01-03 Jakub Jelinek <jakub@redhat.com>
30836 * config/i386/i386.c (ix86_avoid_jump_mispredicts): Don't consider
30839 * config/i386/i386.md (MODE_SIZE): New mode attribute.
30840 (push splitter): Use <P:MODE_SIZE> instead of
30841 GET_MODE_SIZE (<P:MODE>mode).
30842 (lea splitter): Use <MODE_SIZE> instead of GET_MODE_SIZE (<MODE>mode).
30843 (mov -1, reg peephole2): Likewise.
30844 * config/i386/sse.md (*mov<mode>_internal,
30845 <sse>_storeu<ssemodesuffix><avxsizesuffix>,
30846 <sse2_avx_avx512f>_storedqu<mode>, <sse>_andnot<mode>3,
30847 *<code><mode>3, *andnot<mode>3<mask_name>,
30848 <mask_codefor><code><mode>3<mask_name>): Likewise.
30849 * config/i386/subst.md (mask_mode512bit_condition,
30850 sd_mask_mode512bit_condition): Likewise.
30852 2014-01-02 Xinliang David Li <davidxl@google.com>
30854 PR tree-optimization/59303
30855 * tree-ssa-uninit.c (is_use_properly_guarded): Main cleanup.
30856 (dump_predicates): Better output format.
30857 (pred_equal_p): New function.
30858 (is_neq_relop_p): Ditto.
30859 (is_neq_zero_form_p): Ditto.
30860 (pred_expr_equal_p): Ditto.
30861 (pred_neg_p): Ditto.
30862 (simplify_pred): Ditto.
30863 (simplify_preds_2): Ditto.
30864 (simplify_preds_3): Ditto.
30865 (simplify_preds_4): Ditto.
30866 (simplify_preds): Ditto.
30867 (push_pred): Ditto.
30868 (push_to_worklist): Ditto.
30869 (get_pred_info_from_cmp): Ditto.
30870 (is_degenerated_phi): Ditto.
30871 (normalize_one_pred_1): Ditto.
30872 (normalize_one_pred): Ditto.
30873 (normalize_one_pred_chain): Ditto.
30874 (normalize_preds): Ditto.
30875 (normalize_cond_1): Remove function.
30876 (normalize_cond): Ditto.
30877 (is_gcond_subset_of): Ditto.
30878 (is_subset_of_any): Ditto.
30879 (is_or_set_subset_of): Ditto.
30880 (is_and_set_subset_of): Ditto.
30881 (is_norm_cond_subset_of): Ditto.
30882 (pred_chain_length_cmp): Ditto.
30883 (convert_control_dep_chain_into_preds): Type change.
30884 (find_predicates): Ditto.
30885 (find_def_preds): Ditto.
30886 (destroy_predicates_vecs): Ditto.
30887 (find_matching_predicates_in_rest_chains): Ditto.
30888 (use_pred_not_overlap_with_undef_path_pred): Ditto.
30889 (is_pred_expr_subset): Ditto.
30890 (is_pred_chain_subset_of): Ditto.
30891 (is_included_in): Ditto.
30892 (is_superset_of): Ditto.
30894 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30896 Update copyright years.
30898 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
30900 * common/config/arc/arc-common.c, config/arc/arc-modes.def,
30901 config/arc/arc-protos.h, config/arc/arc.c, config/arc/arc.h,
30902 config/arc/arc.md, config/arc/arc.opt,
30903 config/arm/arm_neon_builtins.def, config/arm/crypto.def,
30904 config/i386/avx512cdintrin.h, config/i386/avx512erintrin.h,
30905 config/i386/avx512fintrin.h, config/i386/avx512pfintrin.h,
30906 config/i386/btver2.md, config/i386/shaintrin.h, config/i386/slm.md,
30907 config/linux-protos.h, config/linux.c, config/winnt-c.c,
30908 diagnostic-color.c, diagnostic-color.h, gimple-ssa-isolate-paths.c,
30909 vtable-verify.c, vtable-verify.h: Use the standard form for the
30912 2014-01-02 Tobias Burnus <burnus@net-b.de>
30914 * gcc.c (process_command): Update copyright notice dates.
30915 * gcov-dump.c: Ditto.
30917 * doc/cpp.texi: Bump @copying's copyright year.
30918 * doc/cppinternals.texi: Ditto.
30919 * doc/gcc.texi: Ditto.
30920 * doc/gccint.texi: Ditto.
30921 * doc/gcov.texi: Ditto.
30922 * doc/install.texi: Ditto.
30923 * doc/invoke.texi: Ditto.
30925 2014-01-01 Jan-Benedict Glaw <jbglaw@lug-owl.de>
30927 * config/nios2/nios2.h (BITS_PER_UNIT): Don't define it.
30929 2014-01-01 Jakub Jelinek <jakub@redhat.com>
30931 * config/i386/sse.md (*mov<mode>_internal): Guard
30932 EXT_REX_SSE_REGNO_P (REGNO ()) uses with REG_P.
30934 PR rtl-optimization/59647
30935 * cse.c (cse_process_notes_1): Don't substitute negative VOIDmode
30936 new_rtx into UNSIGNED_FLOAT rtxes.
30938 Copyright (C) 2014 Free Software Foundation, Inc.
30940 Copying and distribution of this file, with or without modification,
30941 are permitted in any medium without royalty provided the copyright
30942 notice and this notice are preserved.